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VDI Wissensforum GmbH - International Conference on Gears 2017

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2017

Series: VDI-Berichte

Volume 2294 2017

Results in this title

C. Gosselin, E. Fritz, L. Seiler CnC manufacturing of circular faced cylindrical gears S. 1343-1352

„… CnC Manufacturing of Circular Faced Cylindrical Gears C. Gosselin, P.Eng., Ph.D., Involute …” „… , Denkendorf Abstract Spur cylindrical gears are usually cut using a hob and thus present an essentially …” „… is possible to cut cylindrical gears with a Face Mill cutter. In the following text, these gears are …”

G. Goch, K. Ni, Y. Peng, A. Günther Paradigm change in cylindrical gear metrology using areal measurement and evaluation S. 1025-1038

„… Paradigm change in cylindrical gear metrology using areal measurement and evaluation Gert Goch …” „… flanks as well as a holistic gear evaluation. Keywords: Cylindrical gear, Optical inspection, Areal …” „… cylindrical gears and bevel gears. This instrument allows an optical access to both entire flanks of all …”

L. Geng, N. Mimi, L. Lan, Z. Ying, W. Liyan Mesh stiffness of cylindrical gear including tooth surface – Friction based on FEA method S. 807-814

„… Mesh Stiffness of Cylindrical Gear Including Tooth Surface Friction Based on FEA Method Liu …” „… stiffness of cylindrical involute gears using a combination of finite element method (FEM) and local contact …” „… gears are also investigated. Key words: Mesh Stiffness, FEA, Oil Film Stiffness, Cylindrical gear …”

Y. Wang, B. Peng, G. Liu, L. Liu Design of transmission accuracy of the involute cylindrical gear-worm gear system under large temperature difference based on FE method S. 491-502

„… Design of Transmission Accuracy of the Involute Cylindrical Gear-Worm Gear System under Large …” „… Controls, Northwestern Polytechnical University, Xi’an, China Abstract Involute cylindrical gear …” „… of backlash but also make no stuck in the system. 1. Introduction The involute cylindrical gear …”

C. Hasl, P. Oster, T. Tobie, K. Stahl Bending strength of oil-lubricated cylindrical plastic gears – Modified bending strength calculation based on VDI 2736 S. 1649-1660

„… Bending strength of oil-lubricated cylindrical plastic gears Modified bending strength …” „… . References [1] VDI 2736:2014-06, Blatt 2, Cylindrical gears - Calculation of the load-carrying capacity …” „… . Stahl, Gear Research Centre (FZG), Technical University of Munich Abstract Oil-lubricated plastic …”

C. Brecher, C. Löpenhaus, J. Pollaschek Influence of surface layer properties on tooth root bending strength of cylindrical gears S. 421-432

„… Influence of Surface Layer Properties on Tooth Root Bending Strength of Cylindrical Gears Prof …” „… densities require a gear design that enters the border area of material capacity. To embrace the potential …” „… lead conventional design methods towards larger dimensioned and therefore heavier gears. Calculation …”

L. Zhao, R. C. Frazer, B. A. Shaw The influence of overlap ratio on transmission error in parallel axis gears S. 939-952

„… 96, pp 20. [11] ISO 21771:2007, Gears-Cylindrical involute gears and gear pairs–Concepts and …” „… geometry. [12] ISO 1328-1. Cylindrical Gears-ISO System of Accuracy. Part 1: Definitions and Allowable …” „… The influence of overlap ratio on transmission error in parallel axis gears Layue Zhao …”

T. Schöler, H. Binz, M. Bachmann Method for the pre-dimensioning of beveloid gears – Efficient design of main gearing data S. 565-578

„… gears – also referred to as beveloid gears – are based on cylindrical involute gears, as both gear …” „… geometries are based on a basic rack. They differ from cylindrical gears in that the beveloid gears …” „… . Compared with both cylindrical and bevel gears, there is less knowledge available concerning the design of …”

M. Brumm, H. Müller Cyber physical gear production system – Vision of industry 4.0 gear production S. 1209-1218

„… in mesh with a cylindrical gear. The rack profile is standardized according to DIN 867 [1]. The …” „… cylindrical gear manufacturing processes are far away from principles of industry 4.0. Fig. 1 …” „… description of the cylindrical gear geometry by few figures is far away from being explicit. An approach to …”

D. Ghribi, C. Peyrac, M. Octrue Shot peening of gear tooth flanks: Search for an optimal surface topography against the micropitting S. 153-162

„… machine to characterize the contact fatigue of linear meet generally in cylindrical gears. As a …” „… Shot peening of gear tooth flanks: Search for an optimal surface topography against the …” „… regard to the micropitting damage of gear tooth flanks. To achieve this objective, the approach adopted …”

Titelei/Inhaltsverzeichnis S. I-XXVII

„… cylindrical gears J. Pollaschek Page Bevel Gears P. Wang, Global synthesis of speed increasing spiral bevel …” „… , cylindrical gear-worm gear system under large G. Liu, temperature difference based on FE method L. Liu J. J …” „… stiffness of cylindrical gear including tooth 807 N. Mimi, surface – Friction based on FEA method L. Lan …”

M. F. Stangl, U. Kissling, A. Pogacnik A procedure to find best fitting dresser with grinding worm for a new design S. 1307-1318

„… Profile modifications for cylindrical gears are very widely used, as they influence strongly the noise …” „… used to produce external cylindrical gears Premanufacturing process (without topping) with grinding …” „… optimal profile modification for a certain load and gear macro geometry is also well known …”

M. Baar, P. Oster, T. Tobie, K. Stahl Theoretical investigations of the load distribution of small sized crown gear sets different material pairings S. 1593-1610

„… gear set, combining a cylindrical gear with a plane/face gear wheel. Different to bevel gears, only …” „… used cylindrical, bevel, hypoid or worm gear sets, there are no publicly and generally verified …” „… the calculation reduce the crown gear to a sum of infinitesimal meshes of a cylindrical pinion with a …”

A. von Freyberg, A. Fischer Automatic geometry segmentation of involute flank regions S. 1015-1024

„… contribution focuses on the measurement of cylindrical involute gears. The quality of these types of gears in …” „… . 659-695. [2] NORM ISO 1328-1, 2013. Cylindrical gears - ISO system of flank tolerance classification …” „… . Cylindrical gears - ISO system of accuracy - Part 2: Definitions and allowable values of deviations relevant …”

J. Cathelin, R. Janssen Material data for advanced plastic gear simulation S. 1553-1564

„… teeth, the teeth flank safety and flank wear. The SABIC cylindrical gear predictive workflow presented …” „… prediction. VDI-Berichte Nr. 2294, 2017 1555 Fig. 2: Plastic cylindrical gear predictive …” „… engineering workflow Table 1: Gear material data for cylindrical gear predictive engineering …”

H. Schreiber, T. Röthlingshöfer Kinematic classification of a gearbox comprising separate thrusted teeth and its advantages regarding existing approaches S. 267-280

„… kinematics of planetary gears, strain wave gears and cycloidal gears are taken into account. The fundamental …” „… of planetary gears, strain wave gears and cycloidal gears are discussed in the following sections …” „… spur gear set can offer [4] [5]. Furthermore, planetary gearboxes offer the advantage VDI-Berichte Nr …”

J. Langhart, I. Zotos, G. Franzoso Casing stiffness variations and influence on the gear meshing properties S. 1161-1168

„… face load factor KHb for the cylindrical gears and the VH values for the bevel stage. Table 1 …” „… μm (figure 5, left). Again, the influence on the meshing properties of the cylindrical gear stage as …” „… Casing stiffness variations and influence on the gear meshing properties Dipl.-Ing. J. Langhart …”

A. K. Shojaei, P. Volgers, M. Cassata Advanced modeling and experimental techniques for fatigue life prediction of plastic gears S. 1575-1582

„… 367-376. [3] VDI 2736:2014-06, Blatt 2, Cylindrical gears - Calculation of the load-carrying capacity …” „… . [4] DIN3990, Calculation of load capacity of cylindrical gears; introduction and general influence …” „… OIL-LUBRICATED CYLINDRICAL PLASTIC GEARS”, Proceedings of MPT2017-Kyoto, The JSME International Conference on …”

J. J. Liou, S. Rakuff The development of worm drives S. 503-516

„… ] DIN 3975 Definitions and Parameters on Cylindrical Worm Gear Pairs with Rectangular Crossing Shafts …” „… Manual for Cylindrical Wormgearing, AGMA, Alexandria, USA, 2014 [6] AGMA 2004-C08 Gear Materials …” „… Capacity of Cylindrical Worm Gear Pairs with Rectangular Crossing Axes, Beuth Verlag, Berlin, Germany, 2012 …”

G. Hlebanja, S. Kulovec, D. Zorko, J. Hlebanja, J. Duhovnik Influence of the tooth flank shape on thermal load of the gear S. 1583-1592

„… thermal load of cylindrical, plastic involute and S-gears. Whereas there are thermal (temperature) models …” „… ] DIN 3962 (1978-08) Tolerances for Cylindrical Gear Teeth; Beuth Verlag, Berlin. [8] VDI 2736, Blatt 2 …” „… cylindrical gears”, Polymer Testing, 29 (2010) 1041-1051. VDI-Berichte Nr. 2294, 20171592 …”

L. Liu Tooth contact analysis of a new type of face gear drive S. 457-466

„… consists of a cylindrical gear and a bevel gear. It has more advantages than other gear drives in areas of …” „… cylindrical gear and face gear. But the contact trace is still sensitive to installation error [3]. In the …” „… 0.00000 5. Conclusions Substituting the convex TIG for the cylindrical involute gear, the torus-face …”

Z. Roth, J. Opferkuch High load capacity gear root fillet contour with a bézier curve S. 719-732

„… the two flanks of cylindrical gears. Prof. Claus Mattheck examined naturally occurring geometries …” „… Implementation for the Gear Root Fillet When applying this curve to the root fillet of a cylindrical gear, the …” „… asymmetric toothing profiles. Fig. 11 shows the tooth space of a cylindrical gear with a pressure angle of …”

C. Brecher, C. Löpenhaus, M. Schroers, T. Frech, P. Scholzen Optimization of NVH behavior of gears by alternative gear materials S. 539-552

„… . Therefore, the WZL Cylindrical Gear Measurement Cell is used and mounted on the Electrical Power Circle …” „… on the WZL Cylindrical Gear Measurement Cell on the Electrical Power Circle Test Rig. The Electrical …” „… counteracts the drive. The WZL Cylindrical Gear Measurement Cell offers the possibility of measuring the …”

J. Thomas, C. Wirth Determination and improvement of bevel gear efficiency by means of loaded TCA S. 707-718

„… forces are examined on an involute cylindrical gear shown in Fig. 1. Two different mesh positions are …” „… capacity of cylindrical, bevel and hypoid gears, part 1 and 2, 2000. [4] Klein, M.: Zur …” „… Determination and improvement of bevel gear efficiency by means of loaded TCA Dr. Joachim …”

D. Iba, S. Futagawa, T. Kamimoto, M. Nakamura, N. Miura, T. Iizuka, A. Masuda, A. Sone, I. Moriwaki Print of crack detection sensor for spur gears by laser sintering of conductive ink S. 869-880

„… of tooth bending strength of cylindrical plastic gears” was established in Japan in 2013 and is based …” „… 1759:2013: Estimation of tooth bending strength of cylindrical plastic gears, (2016) 1-41. [2] Dempsey, P …” „… Print of crack detection sensor for spur gears by laser sintering of conductive ink …”

C. Brecher, C. Löpenhaus, R. Greschert Influence of the grinding process on the formation of boundary layers on gears S. 1427-1438

„… very close to the gear manufacturing chain, but grinded by means of cylindrical grinding in preliminary …” „… tests, Fig. 7 [2]. It turns out, that profile gear grinding and cylindrical grinding causes similar …” „… Influence of the grinding process on the formation of boundary layers on gears Prof. Dr.-Ing …”

P. Norgauer, W. Sigmund, D. Kadach, K. Stahl Comprehensive simulation methods for crossed helical gear sets with the main focus on the calculation of contact patterns S. 353-362

„… . RIKOR is a calculation program for cylindrical gears. The comparative calculation with RIKOR is …” „… . Frankfurt 1992 [5] ISO 1328: Cylindrical gears – ISO system of accuracy. International Organization for …” „… Comprehensive simulation methods for crossed helical gear sets with the main focus on the …”

V. Angelopoulos, M. Hirsch PM gear rolling simulations using advanced plasticity material model and improved initial conditions S. 1277-1288

„… the facilities of Höganäs AB. The cylindrical blanks, used for milling a C-PT gear with added stock …” „… PM gear rolling simulations using advanced plasticity material model and improved initial …” „… , Profiroll Technologies GmbH, Bad Düben Abstract Powder Metal (PM) gears are steel gears with pores …”

C. Brecher, C. Löpenhaus, J. Brimmers Potential of free flank modifications for beveloid gears S. 553-564

„… Potential of Free Flank Modifications for Beveloid Gears Prof. Dr.-Ing. Christian Brecher …” „… , Aachen 1 Abstract In recent years the beveloid gear, also known as conical involute gear, is shifting …” „… more and more into the spotlight. The beveloid gear has been an important part of marine transmissions …”

T. Jurkschat, T. Lohner, K. Stahl Improved calculation method for load-dependent gear losses S. 893-904

„… evaluation 3.1 Testing equipment In this study, the frictional losses of cylindrical gears are measured in …” „… supported by cylindrical bearings of type NU406/NJ406. The appearing axial loads of helical gears show an …” „… Improved Calculation Method for Load-Dependent Gear Losses Dipl.-Ing. Thomas Jurkschat, Dr.-Ing …”

C. Weber, T. Tobie, K. Stahl Investigation on the flank surface durability of gears with increased pressure angle S. 173-184

„… micropitting load capacity of cylindrical spur and helical gears - Part 1: Introduction and basic principles …” „… 53: Cylindrical gears for general and heavy engineering - Standard basic rack tooth profile …” „… Investigation on the Flank Surface Durability of Gears with Increased Pressure Angle Christian …”

H. Hansson, H. Alm, A. Eng, M. Olsson Beveloid gears in planetary gear trains for increased Grundström, power density and reduced backlash Stensson, S. 579-590

„… beveloid gears is very similar to cylindrical gears except that the profile shift (addendum modification …” „… Beveloid gears in planetary gear trains for increased power density and reduced backlash Lic …” „… gears in planetary gear trains it is possible to achieve very equal load sharing between the planet …”

R. Meissner, M. Liewald, T. Benkert, M. Hiller, W. Volk Multi-component gearwheels and their manufacturing processes S. 1299-1306

„… cylindrical inner geometry. For forged wheel bodies the gear ring’s inner geometry is of a more complex shape …” „… gearwheels consist of three pieces: a gear ring including teeth, a shaft and a wheel body that connects …” „… shaft and gear ring. Two gearwheel concepts as well as the corresponding joining strategy of gear ring …”

E. Böyükbaş, H. J. Stadtfeld Surface structure shift for ground bevel gears S. 1391-1402

„… known in grinding and has led in many cylindrical gear applications to an additional finishing …” „… Surface Structure Shift for Ground Bevel Gears Dipl.-Ing. (FH) Eyüp Böyükbaş, Gleason Pfauter …” „… , Ludwigsburg; Dr. Hermann J. Stadtfeld, Bevel Gear Technology The Gleason Works, Rochester, New York …”

B. Schlecht, T. Schulze, K. Riedel Tooth contact analysis under load on double helical-geared planetary gearboxes S. 83-96

„… Distribution Factors - Analytical Methods for Cylindrical Gears [10] AGMA 940-A09, Double Helical Epicyclic …” „… converters. Epicyclical gearings offer decisive advantages compared to standard spur gears, as they provide …” „… high gear transmission ratios with a small need of installation space and weight, since the loads are …”

T. Nagumo, M. Ishizuka, Y. Satou, S. Matsumura, H. Houjoh Estimation of loaded static transmission error using vibration measurement under operating conditions in a two-stage helical gear reducer S. 857-868

„… Harianto, J.: Robust optimization of cylindrical gear tooth surface modifications within ranges of torque …” „… conditions in a two-stage helical gear reducer Dr. T. Nagumo, M. Ishizuka, Y. Satou, Sumitomo Heavy …” „… two-stage helical gear reducer. This method is based on the understanding that vibration is determined by …”

E. Erkilic, Z. Burcay Optimizing tooth proportions to improve topland Saribay balance in aerospace bevel gears S. 447-456

„… . Harianto, «Robust Optimization of Cylindrical Gear Tooth Surface Modifications Within Ranges of Torque and …” „… Optimizing Tooth Proportions to Improve Topland Balance in Aerospace Bevel Gears M.Sc. Erdem …” „… performance and load capacity requirements of aerospace bevel gears make smaller module designs more …”

M. Kalin, A. Kupec Wear and Fatigue Behaviour of Polymer Gears under Controlled Temperature Conditions S. 1637-1648

„… Cylindrical Gears. Polymer Testing 29 (2010) pp. 1041-1051. [10] Senthilvelan, S., Gnanamoorthy, R.: Wear …” „… Wear and Fatigue Behaviour of Polymer Gears under Controlled Temperature Conditions Prof …” „… tribological performance of polymer gears, which are seeing ever-increasing use by the industry, still lack …”

T. Utakapan, B. Kohn, M. Fromberger, M. Otto, K. Stahl Evaluation of gear noise behaviour with application force level S. 695-706

„… . ; OTTO, M. ; BIHR, J.: Assessment of the Vibration Excitation and Optimization of Cylindrical Gears. In …” „… Evaluation of Gear Noise Behaviour with Application Force Level Dipl.-Ing. T. Utakapan …” „… , Dipl.-Ing. B. Kohn, Dipl.-Ing. M. Fromberger, Dr.-Ing. M. Otto, Prof. Dr.-Ing. K. Stahl, Gear Research …”

M. Oehler, B. Magyar, B. Sauer A new standardizable calculation method to predict the efficiency of worm gear drives S. 363-372

„… A new standardizable Calculation Method to predict the Efficiency of Worm Gear Drives Dipl.-Ing …” „… scope of the research project FVA 729 I "Worm Gear Efficiency", a physically based simulation method …” „… for the efficiency of worm gear drives was developed. This method is validated by experiments with …”

K. Mao, V. Goodship, N. Madhav, R. Ramakrishnan, P. Langlois Experimental Investigations of Polymer Composite Gear Performance S. 1625-1636

„… Gear Wheels, Cylindrical Gears, Calculation of the Load Carrying Capacity’, 2013. [3] K. Mao, ‘A New …” „… Experimental Investigations of Polymer Composite Gear Performance K. Mao, V. Goodship, N …” „… . Langlois, SMT, Nottingham, UK Abstract Polymer composite gears offer huge potential for many …”

J. Strüber Design of plastic micro gear teeth for mass production with high manufacturing tolerances for a medical device S. 1463-1472

„… Design of plastic micro gear teeth for mass production with high manufacturing tolerances for a …” „… [1] the boundary between precision engineering gears and microgears is a module of 0.2 mm. With …” „… increase relative to the component size, the smaller the gear unit becomes. Plastic in- VDI-Berichte Nr …”

A. Kahraman, H. Ligata Effects of external splines on deformations of ring gears of planetary gear sets S. 341-352

„… . C., Guingand, M., Play. D., 1996, “Effects of Rim and Web on Stresses of Internal Cylindrical Gears …” „… Effects of External Splines on Deformations of Ring Gears of Planetary Gear Sets Prof. Ahmet …” „… Kahraman, Dr. Haris Ligata, The Ohio State University, Columbus, OH, USA Abstract Planetary gear …”

A. Pogacnik, S. Beermann Measuring permissible root/flank stress of plastic gears according to the VDI 2736-4 S. 1541-1552

„… , VDI-Verlag GmbH, Düsseldorf (2016). [6] VDI 2736-2, Thermoplastic gear wheels: Cylindrical gears …” „… Measuring permissible root/flank stress of plastic gears according to the VDI 2736-4 Dr. Aljaz …” „… gears used in different applications is increasing every year, mostly due to their cost effectiveness …”

D. Krüger, E. Leidich, I. Römhild, R. Heß, H. Linke Geometry, pitting and tooth root capacity of asymmetric gears S. 751-768

„… Stirnradverzahnungen. PhD thesis, TU Chemnitz, 2017 [2] ISO 53. Cylindrical gears for general and heavy engineering …” „… Geometry, Pitting and Tooth Root Capacity of Asymmetric Gears Dr.-Ing. D. Krüger, Rolls-Royce …” „… abstract of the PhD thesis [1]. It will offer continuing information on the geometry of asymmetric gears …”

B. Kohn, T. Utakapan, M. Fromberger, M. Otto, K. Stahl Flank modifications for optimal excitation behaviour S. 1319-1330

„… . ; OTTO, M. ; BIHR, J.: Assessment of the Vibration Excitation and Optimization of Cylindrical Gears. In …” „… , Dipl.-Ing. M. Fromberger, Dr.-Ing. M. Otto, Prof. Dr.-Ing. K. Stahl, Gear Research Centre (FZG …” „… flank designs result from the complexity of the flank forms or the implications of the gear main …”

T. Frech, C. Löpenhaus, F. Klocke Influence of the contact conditions in cold rolling on the density profile of powder metallurgical (PM) gears S. 1265-1276

„… (PM) Gears Tim Frech M.Sc., Dr.-Ing. Dipl.-Wirt.-Ing. Christoph Löpenhaus, Prof. Dr.-Ing. Dr.-Ing …” „… ) gears are pressed from powdered alloys and sintered into their final shape. After the sintering process …” „… areas, the strength of PM gears is improved. Since the mechanical properties are mainly determined by …”

N. Sagraloff, M. Hein, T. Tobie, K. Stahl Practical use of micropitting test results according to FVA 54/7 for calculation of micropitting load capacity acc. to ISO/TR 15144-1 S. 143-152

„… 15144-1:2014-09: Calculation of Micropitting Load Capacity of Cylindrical Spur and Helical Gears (2014). [3 …” „… . Thomas Tobie, Prof. Dr.-Ing. Karsten Stahl, Gear Research Centre (FZG), Technical University of Munich …” „… micropitting load capacity according to ISO/TR 15144-1 for specific gear drives under given operating …”

E. Maier, A. Ziegltrum, T. Lohner, K. Stahl Characterization of TEHL contacts of thermoplastic gears S. 1483-1496

„… Characterization of TEHL Contacts of Thermoplastic Gears M.Sc. Enzo Maier, M.Sc. Andreas Ziegltrum …” „… injection molding. This qualifies thermoplastics for the use in lightweight gear design and more generally …” „… twin-disk test rig for representative thermoplastic gear operating conditions. After a comparison to plain …”

doi.org/10.51202/9783181022948

VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2023

Series: VDI-Berichte

Volume 2422 2023

Results in this title

A. Beinstingel, F. Haringer, W. Sigmund, M. Heider, B. Pinnekamp, S. Marburg Investigation of Sound and Vibration Behavior of Cylindrical Gears S. 599-618

„… Investigation of Sound and Vibration Behavior of Cylindrical Gears A. Beinstingel, Chair of …” „… determining the mesh stiffness of cylindrical gears, Mechanism and Machine Theory 87 (2015), 93–114 [31 …” „… stiffness models for cylindrical gears: A detailed review, Mechanism and Machine Theory, 166 (2021), 104472 …”

A. Miltenovic, M. Banic Influence of misalignment of large cylindrical gears on contact pattern in operation S. 1257-1266

„… Influence of misalignment of large cylindrical gears on contact pattern in operation Prof. Dr …” „… analyse misalignment of large cylindrical gears with thermal images and with Finite Element Method …” „… gears is very important for the proper operation of the gear pair. With large gear pairs, it is very …”

F. Mieth, D. Tazir Local load capacity analysis for the design of a balanced flank modification for cylindrical gears according to bevel gear procedures S. 927-944

„… Local load capacity analysis for the design of a balanced flank modification for cylindrical gears …” „… the evaluation of a gear. Standardized procedures, such as ISO 6336 [1] for cylindrical gears and ISO …” „… currently available local procedures for bevel gears [6] [7] [8] [9] are applied to cylindrical gears. This …”

K. Lübke, K. Stein Quality inspection of special geometries measured with computed tomography – Evaluation of involute cylindrical gears according to ISO 1328-1 S. 1787-1802

„… cylindrical gears according to ISO 1328-1 K Lübke, Hexagon Metrology GmbH, Wetzlar, Germany; K. Stein …” „… 1328-1:2013 [1]. With decreasing sizes of involute cylindrical gears in e.g. the field of plastic gears, the …” „… involute cylindrical gears includes a rough and a fine alignment. While the rough alignment requires in …”

L. Amar Review of the definition of the loads for spur and helical gears in standards and handbooks S. 301-314

„… even more unclear. This article aims to review and synthesize the cylindrical gear load definition …” „… that define cylindrical gears are the international standard ISO 1122:1999 "Gear Vocabulary - Part 1 …” „… : Definitions for Geometry" [1], ISO 21771:2007 "Gears - Cylindrical Involute Gears and Gear Pairs - Concepts …”

D. Yamazaki, D. Iba, J. Chong Low, I. Moriwaki Cross-correlation analysis among tooth profile and helix deviations S. 1273-1278

„… flanks (in Japanese), pp. 1-20. [2] ISO 1328-1:2013, Cylindrical gears—ISO system of flank toler- ance …” „… Cylindrical gear - accuracy grade – Part 1: Definition and tolerance of error with respect to gear tooth …” „… helix deviations, which was not possible in the conventional gear accuracy evaluation. In the previous …”

L. Bonaiti, M. Brambilla, P. Chiariotti, A. Cigada, C. Gorla, G. Boni, P. Codeluppi The effect of pinion axial positioning on noise and transmission error of face hobbed and face milled bevel gears S. 839-852

„… ]. The case of Face Hobbed (FH) and Face Milled (FM) bevel gear is more complicated than the cylindrical …” „… and TE of cylindrical spur gears [5–8]. The input and output shafts to the motor and brakes through …” „… milled bevel gearsDr.-Ing. Luca Bonaiti, Ing. Matteo Brambilla, Prof. Dr.-Ing. Paolo Chiariotti, Prof …”

L. Becker, P. Tenberge Crossed helical gears – simulative studies and experimental results on non-involute geometries S. 1499-1514

„… involving a cylindrical worm with a globoidal wheel. For crossed helical gears, a cylindrical worm is paired …” „… temperature (left) and efficiency (right) of the ZI and ZC test gearsThe advantage in efficiency as well as …” „… Crossed helical gears – simulative studies and experimental results on non-involute geometries …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… Vibration Behavior of Cylindrical Gears 599A. Beinstingel, Chair of Vibroacoustics of Vehicles and Machines …” „… balanced flank modification for cylindrical gears according to bevel gear procedures 927F. Mieth, D. Tazir …” „… of large cylindrical gears on contact pattern in operation 1257A. Miltenovic, M. Banic, University of …”

T. Schmidt, B. Neubauer, D. Merk White Etching Cracks (WECs) on gears of E-Axle applications S. 257-268

„… . 2422, 2023 2571. WECs on GearsIn general, WEC-characteristics on gears are comparable with those from …” „… White Etching Cracks (WECs) on gears of E-Axle applications Premature tooth flank fatigue Dipl.-Ing …” „… Abstract The occurrence of WECs on gears seems the result of a higher WEC-potential in modern eAxle …”

W. Ramdane, C. Changenet, S. S. Ouali, C. Chevrel-Fraux, P. Casanova Thermal model of a planetary gear set using an isothermal approach S. 451-466

„… gear train is enclosed in a cylindrical housing, and a splash lubrication system is used with an oil …” „… gears—influence of profile modifications. Journal of Mechanical Design, 2009, vol. 131, no 10. )+* KAHRAMAN, A …” „… Thermal model of a planetary gear set using an isothermal approach Wassim Ramdane, Université de …”

C. Kirchhoff, P. Tenberge Optimization of the vibrational behavior of ZI crossed helical gears with a plastic wheel and a steel worm S. 1419-1434

„… of cylindrical gears around the axis of rotation can be described mathematically with a helix …” „… time. 2. Geometry and teeth contact of crossed helical gearsThe geometry calculation of crossed helical …” „… Optimization of the vibrational behavior of ZI crossed helical gears with a plastic wheel and a …”

J. I. Pedrero, M. Pleguezuelos, M. B. Sánchez Analysis of the tip interference in low gear ratio internal spur gears with profile modification S. 957-974

„… parallel shafts rotating in the same direction. An internal spur gear pair is made up of a cylindrical ring …” „… cylindrical gear with external teeth. External and internal gears have very similar geometry and design …” „… gearsInternal spur gears can be generated by pinion cutter. The geometry of the cutter -number of teeth, shift …”

D. Matsuura, D. Hashioka, T. Kobayashi, H. Maki Generation Method of Polygonal Shaped Work Pieces Based on Gear Meshing Theory S. 1631-1640

„… distance, while meshing just like a pair of gears.Here, the authors have come up with an idea that this …” „… Generation Method of Polygonal Shaped Work Pieces Based on Gear Meshing Theory – Calculation Scheme …” „… gears which initially done by hob cutting and recently has been extended to “skiving” method. The …”

N. Blech, C. Paschold, T. Lohner, T. Tobie, K. Stahl, L. Amar Review of different calculation approaches for the mean coefficient of friction in ISO 6336 S. 191-210

„… for the different types of damage to cylindrical gears. Some calculation methods require knowledge of …” „… 6336-20:2022 [1] describes the calculation of the scuffing load carrying capacity of cylindrical gears using …” „… Technical Report can generally be applied to cylindrical gears, bevel and hypoid gears. Equation (9) refers …”

L. Braumann, H. Amri, V. S. Viteri, J. Ochoa LUBGEAR – Experimental Campaign for Aviation Gears in Loss-of- Lubrication S. 1063-1070

„… LUBGEAR – Experimental Campaign for Aviation Gears in Loss-of-LubricationDipl.-Ing. L. Braumann, Dr …” „… technologies to increase the life of aviation gears under LOL. Successful and efficient experimental testing …” „… necessary design adaptations for coated gears in LOL are discussed. Introduction Transmission systems for …”

S. Landler, M. Trübswetter, M. Otto, K. Stahl Parameter Based Definition of Eccentric Cycloid Gearings S. 1207-1228

„… standard gears. The standard tooth profile for cylindrical gears is an involute. This tooth profile has …” „… Y-coordinate z Z-coordinate 1. Introduction The most commonly used tooth profile of cylindrical gears in …” „… profile with a gear with a tooth profile of an equidistant of a trochoid. For external cylindrical gears …”

J. Vorgerd, P. Tenberge, M. Steinrötter Scuffing load carrying capacity of high-speed gears with an isotropic superfinished surface S. 227-242

„… slide-roll contacts. 1. Introduction The operating limits of cylindrical gears are significantly limited …” „… contact. In the conventional manufacturing of cylindrical gears, the process of profile grinding realizes …” „… . Experimental investigations by SOSA[SOSA17] confirmed this potential in friction for cylindrical gears. 2.2 …”

E. Virtanen, M. Kanerva, G. Szanti Fatigue testing of large sized bevel gears S. 897-906

„… that are based on regular gear standards through conversion to virtual cylindrical gears. Performance …” „… gearsets at the interface between shafts and gears at the test rig. The interface is a combination of a …” „… Fatigue testing of large sized bevel gears M.Sc. Erkka Virtanen, Prof. Mikko Kanerva, Tampere …”

T. Schmid-Schirling, N. Saum, C. Eberz de Oliveira Löhrer Marker-Free, Single Item Traceability in Gear Wheel Production Based on Inherent Surface Patterns S. 1877-XXIX

„… . 2422, 20231884 Fig. 6: Exemplary images of the same micro gear wheel via the cylindrical mirror …” „… Marker-Free, Single Item Traceability in Gear Wheel Production Based on Inherent Surface …” „… PatternsClose-to-Production Investigations on Two Different Types of Gear WheelsDr. Tobias Schmid-Schirling, Norbert Saum …”

I. Atanasovska, D. Momcilovic Analysis of new tooth profile design based on the biomimetics principles S. 945-956

„… in this field give the cylindrical helical gear drives with variable helix angle [14], and a novel …” „… (2022), 649–659. https://doi.org/10.1007/s10010-021-00502-w [9] ISO 53: Cylindrical gears for general …” „… profiles – for involute teeth of cylindrical gears for general engineering and heavy engineering. 1986 [11 …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… to study the influence of the oil filling level on the lubrication of two spur gears in a cylindrical …” „… the new phenomena related to the adoption of new lubricants and additives. 2.1 CFD studies on gearsThe …” „… , “Windage losses in high speed gears—preliminary experimental and theoretical results,” J. Mech. Des., vol …”

N. Fujimura Application-oriented research on internal generating polishing S. 1863-1876

„… normally cause an interference between a tool and a gear, if the tool would have a strict cylindrical shape …” „… and lead direction was below the class IT3 of the ISO system for cylindrical gears tolerance …” „… . MHI Technical Review Vol. 46 No. 3: 2009 [11] DIN ISO 1328-1 - 2018-03 Cylindrical gears - ISO system …”

D. Gallagher, E. Wiita, R. Weidig Improved Method for Validation of Root Stress in Polymer Gears S. 1333-1350

„… thermoplastic cylindrical gears is based on DIN 3990 which VDI-Berichte Nr. 2422, 20231338applies to metallic …” „… . VDI 2736-2:2014 Thermoplastic Gear Wheels - Cylindrical Gears - Calculation of the Load Carrying …” „… Institut für Normung. DIN 867:1986 Basic rack tooth profiles for involute teeth of cylindrical gears for …”

D. Zorko, N. Vukašinović, B. Černe The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear S. 1319-1332

„… cylindrical plastic gears. Japanese National Standard, (2013). [3] VDI 2736: Blatt 2, Thermoplastische …” „… /10.3390/polym14040705. [8] ISO 1328-1:2013: Cylindrical gears - ISO system of flank tolerance …” „… ). [9] ISO 1328-2:1997: Cylindrical gears - ISO system of accuracy - Part 2: Definitions and allowable …”

C. Herzog, D. Drummer Influence of the injection molding process on the tooth deflection of plastic gears during operation S. 1435-1448

„… . VDI 2736 Part 2. Thermoplastic gear wheels - Cylindrical gears: Calculation of the load-carrying …” „… tooth deflection of plastic gearsThe research in terms of the elastic tooth bending is mainly based on …” „… ), for rating the tooth root bending stress of plastic gears.The Lewis equation (2) describes the …”

M. Willecke, J. Brimmers, C. Brecher Experimental Investigation of the load carrying capacity of beveloid gears with optimized flank topography S. 125-138

„… be produced on conventional gear cutting machines for cylindrical gears without having to make any …” „… manufacture. In addition to the manufacturing of common cylindrical gears, during beveloid manufacturing the …” „… ones existing for cylindrical gears, would remove a significant barrier for enabling the use of …”

U. Kissling Impact of manufacturing deviations on the NVH behavior of modern gear design concepts S. 367-382

„… increasing. The most frequently used gear types are cylindrical gears. Such gears can be designed in numerous …” „… University of Munich. 2012. [7] ISO 53, Cylindrical gears for general and heavy engineering – Standard basic …” „… rack tooth profile, 1998. [8] ISO 1328-1, Cylindrical gears — ISO system of flank tolerance …”

A. Yavuz Kanyilmaz, B. Karba, M. VARDAR Classifying plastic beveloid gear quality considering manufacturing errors S. 1159-1172

„… external gear made of plastic material in a 3D printer. The quality classification of cylindrical, worm …” „… methods help determine gear quality. The quality classification of cylindrical, worm, and bevel gear types …” „… Elemental Gear Inspection, (2009). [14] DIN 3961:1978-08. Tolerances for cylindrical gear teeth; bases …”

B. Černe, N. Vukašinović, D. Zorko In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics S. 1563-1580

„… Ensinger Tecaform AH, combined with a 42CrMo4 grade steel. The cylindrical spur gear pair geometry used for …” „… , 2023 1565The tests on the described pair of involute cylindrical spur gears were conducted under …” „… /10.1016/j.matdes.2022.111184. [26] VDI 2736-Part 2:2014-06, Thermoplastic gear wheels - Cylindrical gears …”

I. Gonzalez-Perez, A. Fuentes-Aznar Improvement of the transmission efficiency in electric vehicles by using double staggered helical gears with shortened teeth S. 1083-1090

„… were predicted in cylindrical gears through an accurate prediction of the friction coefficient taking …” „… . Larrañaga, I. Ulacia: Partial EHL friction coefficient model to predict power losses in cylindrical gears …” „… gears with shortened teeth Prof. I. Gonzalez-Perez, Universidad Politécnica de Cartagena, Spain; Prof …”

A. I. Aydeniz Modelling and Analysis of the Effect of Root Modification on Load Sharing and Stress Values on Spur Gears S. 1039-1062

„… ) Börner J., Heß; Cylindrical Gears; Hanser. [13] Klocke F., (2017) Brecher C.; Zahnrad- und …” „… , Vol 112 pp 575-583 [20] Linke H., Börner J., Heß; “Cylindrical Gears”; Hanser, 2016 [21] Klocke F …” „… Involute Teeth Of Cylindrical Gears For General Engineering And Heavy Engineering [23] DIN 3990-5 …”

L.-C. Chang, Q. Y. Zhuang, S.-J. Tsai, J.-F. Hochrein, S. Landler, M. Otto, K. Stahl Comparing the contact characteristics of involute gear/ eccentric cycloidal gear calculated by various loaded tooth contact analysis models S. 397-412

„… . Berlin. [12] DIN 3990-16:2020-05 (2020) Calculation of load capacity of cylindrical gears – Part 16 …” „… Comparing the contact characteristics of involute gear/ eccentric cycloidal gear calculated by …” „… . Karsten Stahl, Gear Research Center (FZG), Technical University of Munich (TUM), Garching, Germany …”

J. D. M. Marafona, J. H. O. Seabra, P. M. T. Marques, R. C. Martins Effect of overlap ratio on gear dynamic behavior and noise level S. 1239-1256

„… time-varying contact length in perfect cylindrical gears: some possible applications in gear dynamics, Journal …” „… . Resorting to a gear mesh stiffness developed by the authors, an implemented gear-shaft-bearing dynamic model …” „… reference for the dimensions. Accordingly, a single stage gear-shaft-bearing transmission is modeled. Figure …”

M. J. Herberger, F. Rudolph, B. Sievers Efficient concepts for high ratio angular gearboxes S. 801-814

„… calcula-tion method for bevel gears according to FVA 519 presumably underestimates the efficiency of the …” „… , bevel and hypoid gear stages, so-called high reduction hypoids (HRH) have gained a lot of attention …” „… reductions comparable to worm gears. The present publi-cation gives an alternative approach to achieve a high …”

D. Park, A. Rezayat, Y. Gwon Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques by incorporating multibody simulations S. 383-396

„… .: Optimisation of cylindrical gear pairs: A review. Mech. Mach. Theory 156 (2021) [2] Houser, D. and Harianto, J …” „… .: Asymmetric Gear Geometry and Rating Asymmetric Cylindrical Gears (2020) pp. 74-79 [5] Kapelevich, A., and …” „… Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques …”

J. Lohmiller, F. Dobler, M. Wöppermann Investigating different nodular graphite irons for the application of gears – a step towards standardization by using reasonable quality criteria S. 1731-1748

„… graphite iron EN-GJS-700-2. Test gears were manufactured from cylindrical sections of industrial planetary …” „… . This was found for round-shaped cylindrical samples and is confirmed for the tooth root of gears.  It …” „… Investigating different nodular graphite irons for the application of gears – a step towards …”

U. Cihak-Bayr, T. Wopelka, C. Wintersteiger Effect of LOL conditions under high velocity and high injection temperatures S. 763-778

„… . Abstract Increasing demands on gear components such as high-pressure and high speeds are aggravated by …” „… one. VDI-Berichte Nr. 2422, 20237643. Introduction Modern gear boxes in airplane applications are …” „… . Alternative materials or coatings and different surface machining procedures for new gear designs have been …”

P. E. Schnetzer, J. Pellkofer, K. Stahl Calculation method for wear of steel-bronze rolling-sliding contacts relating to worm gears S. 907-926

„… cylindrical, so there is line contact in the contact area of the disks, as is the case with worm gear drives …” „… Calculation method for wear of steel-bronze rolling-sliding contacts relating to worm gearsPhilipp …” „… E. Schnetzer, Dr.-Ing. Josef Pellkofer, Prof. Dr.-Ing. Karsten Stahl, Gear Research Center (FZG …”

W. Smet Gear geometry, size and material influences not captured in ISO 6336 S. 1267-1272

„… cylindrical gears By means of ZX, account is taken of statistical evidence indicating that the stress levels …” „… Gear geometry, size and material influences not captured in ISO 6336 B. Sc. Wim Smet, ZF Wind Power …” „… potential of a gear set. The purpose of this presentation is to point out towards the limits of the ISO 6336 …”

S. Ebrahimi, U. Kissling, C. S. Matkovič Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis S. 1403-1418

„… ] presented a method for calculating nonlinear damping in cylindrical gear systems. The nonlinear damping …” „… cylindrical gear dynamic modeling. Journal of Sound and Vibration, Vol. 331, pp. 2110–2128, 2012. [7] Liu …” „… Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response …”

M. Yilmaz, M. Ayar, F. Zerulli, K. Humm, J. König, B. Schwarz Gearbox efficiency of eDrives: correlation between measurement and calculation of load-dependent torque losses S. 985-994

„… , Germany; B. Schwarz, Gear Research Center (FZG), Technical University of Munich, Garching …” „… (1) or SKF18 (2), as well as gears, e. g. according to Schlenk (3) or Doleschel (4). However, these …” „… calculation of the load-dependent gear torque losses PLGP the mechanical output PIn, the mean gear coefficient …”

C. Karampatzakis, A. Mihailidis, A. Mantzaflaris, C. Provatidis Contact simulation of tooth flanks using Isogeometric Analysis S. 413-428

„… .: Scuffing of cylindrical gears with pitch line velocities up to 100 m/s. Forschung im Ingenieurwesen, 86 …” „… those often used in FEA. In the current study, a spur gear pair is simulated and the pressure at the …” „… and computational cost.1. Introduction Gears are one of the most prominent parts of mechanical …”

E. Grabovic, A. Artoni, M. Gabiccini, E. Ciulli Exploration of trade-offs between NVH and efficiency in bevel gear design S. 853-880

„… ., Harianto, J.: Robust optimization of cylindrical gear tooth surface modifications within ranges of torque …” „… Exploration of trade-offs between NVH and efficiency in bevel gear design Ph.D. E. Grabovic, Prof …” „… bevel gears when minimization of noise and frictional losses is essential. In the first part, a …”

R. Beilicke, D. Bartel, L. Bobach Simulation-based optimization of gearing efficiency using thin coatings S. 975-984

„… flanks of cylindrical gears can contribute to an improvement of the gear efficiency. The simulation study …” „… of gearboxes, the further viscosity reduction of gear oils to reduce splash and pumping losses is a …” „… gear units lead to increased operation of the gear teeth in the mixed friction regime. To counteract …”

B.-S. Kim, D. Im, J.-H. Park, W.-J. Chung, Y.-J. Park Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm S. 1181-1194

„… cylindrical gear sets [2-7]. However, studies on multi-objective optimal design of macro geometry of planetary …” „… Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using …” „… planetary gear set suitable for the purpose, various performace parameters such as mass, strength …”

J. Gründer, A. Monz Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear Shafts S. 1091-1110

„… , S., Tozaki, Y.: Load Distribution Analysis Method for Cylindrical Worm Gear Teeth. Transcriptions of …” „… Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear ShaftsJohannes Gründer …” „… According to the state of the art, worm gears are designed due to the softer bronze-material of the worm …”

J. Hongu, S. Hattori, J. Kato, T. Koide Gear friction coefficient estimation using directional parameter under ATF lubricated condition S. 753-762

„… of ASME, 100(1), 1978, pp. 77–84 [29] ISO 21771: Gears - Cylindrical involute gears and gear pairs …” „… Gear friction coefficient estimation using directional parameter under ATF lubricated condition …” „… adapted to estimate the gear friction coefficient with various finishing processes. However, this new …”

S. Moschkau, S. Held Optimization of product quality and manufacturing processes in real-time with vibration analysis S. 1821-1828

„… Use of a software tool in gear manufacturing S. Moschkau, S. Held, Schaeffler Digital Solutions GmbH …” „… Zahnradfertigung. Abstract In manufacturing of gears attention must be paid to the geometrical accuracy of the …” „… teeth and to a particularly high surface quality. It is important to detect micro waviness on the gear …”

O. Harris, C. Poyser, R. Patel, O. Shires Developing CAE solutions for Robotics gears: Cycloidal and Strain Wave Gear Drives S. 1111-1124

„… Developing CAE solutions for Robotics gears: Cycloidal and Strain Wave Gear DrivesLeveraging more …” „… with existing more mature tools for traditional gears, and supporting bearings and casings, as used in …” „… for the Cycloidal gear which combines analytic Hertzian contact models for each disc-to-pin contact …”

F. Eigner, S. Oberle, M. Berger A non-restrictive approach of gear geometry calculation for plastic gears S. 1469-1482

„… the base surface can be examined first. Cylindrical and conical gears can probably be easily produced …” „… A non-restrictive approach of gear geometry calculation for plastic gears Florian Eigner, imk …” „… Health Intelligence GmbH, Chemnitz, Germany;Stephan Oberle, IMS Gear SE & Co. KGaA, Donaueschingen …”

M. Vivet, A. Rezayat, J. Verhoogen, K. Kucukcoskun, S. Donders Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model within a multibody system dynamics simulation environment S. 689-702

„… concept that allows for fast contact detection in cylindrical gears. The contact locations are used to …” „… Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model …” „… this paper a novel three-dimensional gear contact formulation is used to simulate spiral bevel gear …”

B. Devaux, C. Hamon, S. Montani Evaluation of specialty polymer performances in gear applications and the bias between modeling and testing approaches S. 1515-1532

„… Evaluation of specialty polymer performances in gear applications and the bias between modeling and …” „… Solvay to characterize the performances of plastic gears made of our Specialty Polymers, with a direct …” „… application to a 33% glass fiber reinforced Amodel PPA (Amodel PPA A-1133 HS) gear. First, the gear …”

G. Vasileiou, C. Vakouftsis, C. Kalligeros, V. Spitas, C. Papalexis, A. Tsolakis, P. Zalimidis Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs conventional reinforcement S. 1375-1388

„… of oil-lubricated cylindrical plastic gears modified bending strength calculation based on VDI 2736 …” „… Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs …” „… plastic gear teeth in order to increase their bending strength. Contrary to conventional and industrial …”

I. Gonzalez-Perez, A. Fuentes-Aznar, J. Calvo-Irisarri, N. Bilbao-Handley, X. Lopez-Fuentes, A. Fernandez-Sison Evaluation of the effect of the rim thickness on the root stress cycle of helical planet gears with integrated rollers S. 553-568

„… the other hand, since the bottom part of the rim of the planet gear is in contact with cylindrical …” „… Evaluation of the effect of the rim thickness on the root stress cycle of helical planet gears with …” „… the rim thickness on the root stresses of a helical planet gear with integrated rollers. Ring, sun …”

A. Wedmann, M. Stein, K. Kniel Large gear metrology at PTB S. 1803-1820

„… . Fachtagung Verzahnungsmesstechnik, 2011, pp. 225 – 233. [3] ISO 1328-1, 2013: Cylindrical gears - ISO system …” „… Large gear metrology at PTB Experience and measurement results in the field of large gear metrology …” „… for large gears has been established at the Physikalisch-Technische Bundesanstalt (PTB) within the new …”

T. Tra My Truong, S. Schumann, B. Schlecht On the Testing of Flank Fracture Calculations Based on 3D-Gears S. 243-256

„… fracture. IntroductionThe tooth flank fracture (TFF) failure can occur in cylindrical and bevel gears in …” „… On the Testing of Flank Fracture Calculations Based on 3D-Gears Dipl.-Ing. Thi Tra My Truong …” „… , micropitting, root fracture and scuffing damage, gear designing has been opti-mized. At the same time, however …”

S. Matkovič, D. Šeruga, M. Nagode, M. Kalin Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and its comparison to experimentally obtained results S. 1301-1318

„… cylindrical and worm gears, it includes guidelines for selecting characteristic material values of different …” „… Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and …” „… , Ljubljana, Slovenia Abstract Recently gearboxes with polymer gears have been increasingly used in various …”

M. Rothemund, M. Otto, K. Stahl Applicability of classic analytical calculation approaches for the design of plastic gears S. 1483-1498

„… ] JIS B 1759:2013: Estimation of tooth bending strength of cylindrical plastic gears (2013). [4] VDI …” „… Applicability of classic analytical calculation approaches for the design of plastic gears M …” „… . Rothemund, M.Sc., Dr.-Ing. M. Otto, Prof. Dr.-Ing. K. Stahl,Gear Research Center (FZG), Technical University …”

S. Sepp, A. Wenig, M. Otto, K. Stahl Acoustical behavior of periodic flank modifications under dynamic operating conditions S. 341-356

„… Sepp, Alois Wenig, Michael Otto, Karsten Stahl,Gear Research Center (FZG), Technical University of …” „… at the dynamic test rig of the Gear Research Center (FZG) were per-formed. Due to the measurement of …” „… validated by experimental data.Keywords Gear Noise Excitation, Calculation and Simulation, Periodic Flank …”

A. Drechsel, J. Pellkofer, K. Stahl Transferability of the scuffing load capacity of gear oils determined on spur gears to hypoid gears S. 881-896

„… the tooth contact in the tooth width direction compared to cylindrical gears or bevel gears without …” „… Transferability of the scuffing load capacity of gear oils determined on spur gears to hypoid gears …” „… Pellkofer, Prof. Dr.-Ing. Karsten Stahl, Gear Research Center (FZG) – Technical University of Munich …”

C. Westphal, J. Brimmers, C. Brecher Influence of Axis Misalignments in Stepped Planetary Gear Stages on the Excitation Behavior – Test Rig Development and Simulative Analysis S. 175-190

„… higher kinematic degree of freedom than simple cylindrical gears [1]. If a stepped planetary gear stage …” „… Influence of Axis Misalignments in Stepped Planetary Gear Stages on the Excitation Behavior – Test …” „… . Dr.-Ing. Christian Brecher, Laboratory for Machine Tools and Production Engineering WZL, Gear Department …”

M. Geitner, S. Preintner, T. Tobie, K. Stahl Simulation Study on the Tribological Characteristics in the Meshing Contact in the Context of the Load Carrying Capacity Calculation of Internal Gears with Unbalanced Sliding Conditions S. 429-450

„… FZG-Prüfverfahren GT-C/8,3/90 [engl.: Calculation of load capacity of cylindrical gears - Part 16: Determination of …” „… Load Carrying Capacity Calculation of Internal Gears with Unbalanced Sliding Conditions Michael …” „… Geitner, M.Sc., Sebastian Preintner, M.Sc.,Dr.-Ing. Thomas Tobie,Prof. Dr.-Ing. Karsten Stahl, Gear …”

L. Bonaiti, M. Monti, C. Gorla, M. Geitner, T. Tobie, K. Stahl The consequences of different methodologies for the elaboration of pulsator test results with respect to the load spectrum assessment of gears S. 33-52

„… Standardization of Load Capacity Tests on Hardened and Tempered Cylindrical Gears. FVA; 2012. [32] Hein M, Geitner …” „… respect to the load spectrum assessment of gears Dr.-Ing. Luca Bonaiti, Ing. Marco Monti, Prof. Ing. Carlo …” „… ., Dr.-Ing. Tomas Tobie, Prof. Dr.-Ing. Karsten Stahl, Gear Research Center (FZG), Technical University of …”

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International Conference on Gears 2022

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Results in this title

J. Vorgerd, P. Tenberge, M. Joop Scuffing of cylindrical gears with pitch line velocities up to 100 m/s S. 903-914

„… Scuffing of cylindrical gears with pitch line velocities up to 100 m/s M.Sc. J. Vorgerd, Prof …” „… mechanism of tribologically highly stressed cylindrical gears. DIN 3979 [4] differs between cold scuffing …” „… [5–7] show that scuffing of cylindrical gears can occur if an lubricant depending contact temperature …”

G. Klein New chamfer cutting solutions for cylindrical gears: gaining productivity and flexibility S. 1397-1410

„… New Chamfer Cutting Solutions for Cylindrical Gears: Gaining Productivity and Flexibility …” „… Dipl.-Ing. Gottfried Klein, Gleason Corporation, Munich Abstract Cylindrical gear chamfering and deburring …” „… production of larger cylindrical gear production in lower volumes. Why chamfering of cylindrical gears makes …”

K. Lubke, M. Stein, S. Lin Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines – new challenges according to standardization S. 1529-1538

„… Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines …” „… , cylindrical involute gears are measured on a broad variety of coordinate measuring machines (cmms). Typical …” „… quality assessment of cylindrical involute gears are cmm measurements. Common gear measurements include …”

K. J. Winkler, T. Tobie, K. Stahl Influence of grinding zones on the tooth root bending strength of case carburized cylindrical gears S. 287-304

„… Influence of grinding zones on the tooth root bending strength of case carburized cylindrical gears …” „… tests on the tooth root bending strength of quenched and tempered cylindrical gears, Frankfurt, 1999. [2 …” „… capacity of cylindrical gears, German Standard (DIN 3990). Beuth Verlag GmbH, Berlin, 1987. [5] Fuchs, D …”

S. Reitschuster, C. M. Illenberger, T. Tobie, K. Stahl Application of high performance polymer gears in light urban electric vehicle powertrains S. 1181-1196

„… . 2389, 20221182cylindrical gears. Depending on the requirements and application, spur, helical or …” „… capacity calculation of thermoplastic cylindrical gears. This guideline is largely based on DIN 3990 [11 …” „… cylindrical gear transmission in the opened condi-tion. The electric machine delivers its torque directly to …”

C. M. Illenberger, T. Tobie, K. Stahl Operating behavior and performance of oil-lubricated plastic gears S. 1117-1132

„… : Calculation of load capacity of cylindrical gears (in German: Trag-fähigkeitsrechnung von Stirnrädern). Beuth …” „… Verlag, Berlin (1987). [2] DIN 3962 Part 1-3: Tolerances for Cylindrical Gear Teeth (in German …” „… .; Stahl, K.: Potential of oil-lubricated cy-lindrical plastic gears. Journal of Advanced Mechanical Design …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… gearsScuffing of cylindrical gears with pitch line velocities up to 100 m/s …” „… the tooth root bending strength of case carburized cylindrical gears …” „… (IPT), Aachen, GermanyNew chamfer cutting solutions for cylindrical gears: gaining productivity and …”

K. Stahl, T. Tobie, C. M. Illenberger Standardized methods of load capacity calculation of plastic gears S. 1173-1180

„… introduced in 1927 and defines the basic tooth profiles for involute teeth of cylindrical spur gears. In 1951 …” „… [9] JIS 1759:2013. Estimation Of Tooth Bending Strength Of Cylindrical Plastic Gears [10 …” „… Standardized Methods of Load Capacity Calculation of Plastic Gears Prof. Dr.-Ing. K. Stahl …”

B. Legrady, M. Taesch, G. Tschirschnitz, C. F. Mieth Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed particle hydrodynamic method S. 651-664

„… inherently more dynamic than cylindrical gears due to their exposed three-dimensional shape and mounting …” „… viscosity of over 50 cSt and the comparably small teeth. Cylindrical gears, in contrast, have the teeth at …” „… gear-scaling obsolete. Although overall fluid flow was reproduced accurately [19], [20], [21], [22] this method …”

P. Mahendra Rao, S. Foletti, L. Bonaiti, C. Gorla, S. Beretta, F. Concli Mode III threshold under rolling contact fatigue and development of a test gearbox for planet gears S. 499-510

„… planetary gear bearing (test article) come from a standard cylindrical roller bearing from Schaeffler. The …” „… , the bearing that would be integrated into the test article gear is a standard cylindrical bearing from …” „… . Calculation of load capacity of spur and helical gears—Multiple parts. Standard. Geneva, CH: International …”

F. Muller, S. Schumann, B. Schlecht Innovative tooth contact analysis with non-uniform rational b-spline surfaces S. 171-184

„… bevel, hy-poid, beveloid and cylindrical gears, developed at the IMM (TU Dresden) in cooperation with …” „… simulation. The geometry of the cylindrical gears is described purely analytically from the involute profile …” „… Pos-sibilities for PM Gears,S. 8,2010. [8] Klingelnberg, J., Hrsg.: Bevel gear: fundamentals and applications …”

J. Theling, M. Willecke, J. Brimmers, C. Brecher Influences on the Excitation Behavior of Lightweight Planetary Gearboxes S. 421-432

„… higher power density than a cylindrical gear stage and are thus increasingly used despite their increased …” „… individual power paths, planetary gears react more sensitive to displacements than simple cylindrical gears …” „… additional displacements in the measuring cell is investigated.Planetary Carrier / GearsHigher deformation of …”

N. Blech, T. Tobie, K. Stahl, C. Guntner, S. Schurer Material influence on mechanical properties of gears with alternative microstructures S. 265-280

„… Getriebebauteilen). Frankfurt a.M. 2017 [5] DIN:1987. DIN 3990-5: Calculation of load capacity of cylindrical gears …” „… load carrying capacity tests on quenched and hardened cylindrical gears (in German: Vereinheitlichung …” „… load was applied on the side of the gear, which was driven by the pinion. The test gearset was …”

A. Hilligardt, J. Klose, V. Schulze A new method for avoiding meshing interference in gear skiving S. 1305-1318

„… distinction is made between off-center gear skiving with eccentric tool posi-tion and cylindrical tools and …” „… gear skiving process with a cylindrical tool was designed at the wbk Institute of Production Technology …” „… interference. It works for conical tools in centered gear skiving and cy-lindrical tools with eccentric …”

J. Furst, F. Joachim, C. Gosselin, J. Thomas Improved design and manufacturing of face gears S. 1461-1466

„… practically identical to the hobbing of cylindrical gears, but the geometry of the individual studs represents …” „… a section of a shaper, instead of a rack as in the hob for cylindrical gears. These tools are …” „… Previous calculations of the load capacity of face gears are mostly based on standards for cylindrical …”

K. Lubke, H. Rohr Quality inspection of common step gearings – Overview of different types and their assessment S. 959-968

„… cam and roller gear cam. The first two offer a cylindrical and the third one a globoid shaped body …” „… oscillating way defined by a transmission law. Followers are designed by cylindrical rolls, which are moving …” „… in the tracks of the cam. Some designs use cylindrical bearings as cylindrical rolls. Due to the …”

F. Mieth, C. Ulrich, B. Schlecht Stress calculation on bevel gears with FEM influence vectors S. 585-596

„… flank fracture ISO Standard for bevel gears available. The knowledge gained from cylindrical gears ISO …” „… numbers and vectorsVDI-Berichte Nr. 2389, 20225862. Meshing of bevel gearsIn order to calculate influence …” „… Stress calculation on bevel gears with FEM influence vectors Loaded tooth contact analysis with …”

P. Rodel, R. Spieler, M. Indenbirken, T. Nuisl Holistic friction optimization of transmissions – a significant contribution for sustainability S. 731-744

„… cylindrical spur gear, ring gear, and planetary gear sets. To use it reliable, a proper validation for this …” „… includes one helical cylindrical gear stage with one shaft for power input, one for power output, and four …” „… and cylindrical gears for considerable amount of time. Moreover, the validation of this model confirms …”

S. A. Bohme, J. Keski-Rahkonen, T. Komssi A standardizable approach to tooth flank fracture S. 371-388

„… projects verified the Witzig criterion’s applicabilityto large cylindrical and spiral bevel gears [13, 14 …” „… intensity criterion [16] for the study of pitting and tooth rootbreakage in cylindrical gears. Wirth …” „… integration ofits planar stresses to a gear-specific set of analytical equations. Both, the lack of model …”

A. Spatzig, N. Fujimura, P. de Oliveira Teixeira Practical analysis of productivity of grinding tools in the process of internal generating gear grinding S. 1319-1330

„… deviation in profile and lead direction was below the class IT3 of the ISO system for cylindrical gears …” „… 1328-1 - 2018-03 Cylindrical gears - ISO system of flank tolerance classification, Beuth Verlag 2018 …” „… Practical analysis of productivity of grinding tools in the process of internal generating gear …”

A. Eric, D. Olveda, T. Froschmeier, V. Schulze Local pitting fatigue concept with EHL simulation for case hardened gears in electrical drives S. 133-144

„… cylindrical line contact with rough surfaces. The gear meshing is simulated by constantly adapting the …” „… model of a FZG test rig gear set with spur gears typically used for pitting tests. The gearset model and …” „… Local Pitting Fatigue Concept with EHL Simulation for Case Hardened Gears in Electrical Drives A …”

G. Hlebanja, M. Hriberšek, M. Erjavec, S. Kulovec Influence of the tooth flank shape on wear for a steel-POM gar pair S. 1295-1304

„… G., Hlebanja J. Recent Development of Non-Involute Cylindrical Gears. In: Dobre G.(edt), Power …” „… .2021.105377 [9] VDI 2736: Part 2. Thermoplastic gear Wheels: Cylindrical gears Calculation of the …” „… of a mating steel/POM gear pair. Testing conditions, gear geometry, and testing arrangement are …”

R. Longato, M. Turci The effect of temperature on the SN curve for bending stress measured on a new test rig for plastic gears S. 1209-1222

„… engineers to solve some questions before they approach the calculation of a new cylindrical gear pair …” „… , Garching, 2017. [6] VDI 2736-2 Thermoplastic gear wheels - cylindrical gears - Calculation of the …” „… gears Dr. Riccardo Longato, Longato Srl, Rovigo, Italy; Dr. Eng. Massimiliano Turci, Studio Tecnico …”

T. Arndt, J. Klose, M. Gerstenmeyer, V. Schulze Tool wear development in gear skiving process of quenched and tempered internal gears S. 1331-1344

„… , 2018. [8] Stadtfeld, H. J.: Power skiving of cylindrical gears on different machine platforms. Gear …” „… Tool wear development in gear skiving process of quenched and tempered internal gearsT. Arndt, J …” „… Technology (KIT), Germany Abstract Gear skiving is a highly productive machining process, especially for …”

A. Wedmann, M. Stein, K. Kniel Gear calibration in tactile scanning mode on CMMs S. 1539-1552

„… , 2013: Cylindrical gears - ISO system of flank tolerance classification – Part 1: Definitions and …” „… 21771, 2014: Gears - Cylindrical involute gears and gear pairs - Concepts and geometry [7] VDI/VDE …” „… cylindrical gears with involute profile. [8] ISO/IEC Guide 98-3:2008: Uncertainty of measurement – Part 3 …”

B. James Developing a digital thread linking gear design to manufacturing simulation and metrology S. 185-196

„… , manufacturing simulation and metrology of cylindrical gears are linked together, marking a significant step …” „… integrated workflow linking the design and manufacturing of cylindrical gears. Data is readily and easily …” „… Developing a Digital Thread linking Gear Design to Manufacturing Simulation and Metrology Barry …”

J. Gotz, F. Siglmuller, M. Furst, M. Otto, K. Stahl Experimental investigation of the dynamic load sharing of planetary gearboxes S. 409-420

„… sun/planet and planet/ring gear meshes. The planet gears are equally spaced and mounted with two cylindrical …” „… . Siglmüller, M. Sc., M. Fürst, M. Sc., Dr.-Ing. M. Otto, Prof. K. Stahl, Gear Research Centre (FZG …” „… sharing between the individual planetary gears plays a decisive role. A uniform load sharing enables the …”

I. Moriwaki, K. Tatsuoka, K. Kobayashi, W. Nakamoto, D. Iba, A. Ueda Load-capacity evaluation of polyacetal (POM) internal gears according to JIS B 1759:2016 S. 1161-1172

„… rig according to JIS B 1759[5], “Estimation of tooth bending strength of cylindrical plastic gears …” „… 1759:2019, Estimation of tooth bending strength of cylindrical plastic gears (in Japanese). [6] Ichiro …” „… Load-Capacity Evaluation of Polyacetal (POM) Internal Gears According to JIS B 1759:2016 Effect of …”

A. Pogačnik, U. Kissling The future of plastic gear standardization S. 1149-1160

„… difference between the theoretical path of contact and the path of contact under load for cylindrical gears …” „… The future of plastic gear standardization Dr. Aljaž Pogačnik, Bauhar s.p., Bled, Slovenia; Dr …” „… . Ulrich Kissling, KISSsoft AG, Bubikon, Switzerland Abstract For plastic gear calculation, it all …”

H.-J. Dennig, L. Zumofen, A. Kirchheim, S. Winterberg, D. Stierli Increasing the safety against scuffing of additive manufactured gear wheels by internal cooling channels S. 1345-1364

„… ) ? = weighting factor for cylindrical gears (C2 = 1.5) ϑ = mean flash temperature of the test gear (FZG test A …” „… gearsDimensionTestingFunctionalintegrationCooling strategyVDI-Berichte Nr. 2389, 2022 1347and simple production, easily controllable heat treatment …” „… Increasing the safety against scuffing of additive manufactured gear wheels by internal cooling …”

Y. Koch, G. Martin, E. Kirchner, D. Quirnheim Pais, R. Slatter Feasibility study of measuring instantaneous angular speed of helical gears with magnetoresistive sensors S. 253-264

„… Feasibility study of measuring Instantaneous Angular Speed of Helical Gears with Magnetoresistive …” „… sensor data. The state of the art for condition monitoring of involute gear trains is characterized by …” „… in a 1-stage helical gear box. Multiple tests with artificial tooth flank damages have been carried …”

C. Li, B. Peng, Y. Luo Research on indexing error of gear with few teeth in rolling process S. 445-456

„… forming of involute gear with few teeth by rolling with radial feed of double cylindrical roller is a very …” „… involute cylindrical gear transmission research summary. Journal of Shaanxi Institute of Technology …” „… Research on Indexing Error of Gear with Few Teeth in Rolling Process Chengsheng Li, Bo Peng …”

D. Park, A. Rezayat, Y. Gwen Gear design optimization for multi-mesh and multi-power flow transmissions under a broad torque range incorporated with multibody simulations S. 849-862

„… . Kahraman, and J. Harianto, “Robust Optimization of Cylindrical Gear Tooth Surface Modifications Within …” „… Gear design optimization for multi-mesh and multi-power flow transmissions under a broad torque …” „… design of low-noise gear trains that also maintain high performance for efficiency, durability, and …”

N. Sagraloff, T. Tobie, K. Stahl Suitability of the test results of micropitting tests acc to FVA 54/7 for modern practical gear applications S. 469-484

„… . Calculation of load capacity of cylindrical gears — Part 16: Determination of the micro-pitting load-carrying …” „… load capacity of case-hardened cylindrical gears (in German). PhD ThesisGear Research Center (FZG …” „… capacity on cylindrical gears. PhD ThesisRuhr-University Bochum 2016. VDI-Berichte Nr. 2389, 2022 483[30 …”

M. Furst, J. Gotz, M. Otto, K. Stahl Automation of gearbox design S. 787-802

„… . Dr.-Ing. Karsten Stahl, Gear Research Centre (FZG), Technical University of Munich, Garching near Munich …” „… available to evaluate the load carrying capacity of all key components of a simple gear train, namely …” „… bearings, shafts and gears. At an early stage of development, requirements and restrictions need to be …”

D. Mevissen, L. Uhlmann, U. Kupper, J. Brimmers, T. Bergs Analysis of friction of bowl-shaped surface structures resulting from alternative gear manufacturing processes S. 1371-1382

„… Abstract Besides the established gear manufacturing processes for the finale production step, e.g …” „… processes from other technology fields in the gear production chain. For small-scale production or …” „… test rig as an analogy test is used. The advantages compared to gear testing are the defined contact …”

A. Miltenovic, M. Banic Investigation of the meshing friction heat generation of worm gears and influence of the contact shape S. 803-810

„… load capacity of cylindrical worm gear pairs with rectangular crossing axes, 2012. VDI-Berichte Nr …” „… Investigation of the meshing friction heat generation of worm gears and influence of the contact …” „… Niš, Serbia Abstract Two interesting research topics for worm gears are friction losses and scuffing …”

J. Hochrein, M. Trubswetter, M. Otto, K. Stahl Direct flank geometry calculation for face gears S. 1447-1460

„… . In these gearings, a spur or helical involute cylindrical pinion meshes with a face gear. They offer …” „… , Québec (Canada) (2020). [11] ISO/TR 10064-5:2005-04: Cylindrical gears — Code of inspection practice …” „… Direct flank geometry calculation for face gears J. Hochrein, M.Sc., M. Trübswetter, M.Sc …”

A. Mihailidis, A. Psarros, I. Nerantzis FE tooth contact analysis of crossed helical gear drives considering misalignments and deviations S. 597-608

„… wheels. Crossed helical gears, Mating cy-lindrical worm with helical gear. Calculation of the …” „… FE Tooth Contact Analysis of Crossed Helical Gear Drives Considering Misalignments and Deviations …” „… , Greece Abstract Crossed helical gear drives are easy to produce, they offer power transmission in …”

L. Hildebrand, F. Dangl, M. Sedlmair, T. Lohner, K. Stahl CFD analysis on the oil flow of a gear stage with guide plate S. 677-694

„… CFD Analysis on the Oil Flow of a Gear Stage with Guide Plate L. Hildebrand, F. Dangl, M. Sedlmair …” „… , T. Lohner, K. Stahl, Gear Research Centre (FZG), Technical University of Munich (TUM), Garching near …” „… lubricated spur gear stage with a guide plate. Grid-based CFD models with different simulation setups were …”

A. Kubo, A. Ueda, R. Uehara Development of IP-bevel gears for industrial operation S. 343-356

„… gear production with cylindrical milling tool reveals that the transverse cutting depth, along tooth …” „… . The experience of the IP-bevel gear production with cylindrical milling tool reveals that the …” „… Development of IP-bevel gears for industrial operationA. Kubo, RIAS (Research Institute for Applied …”

C. Schonke, T. Magdy, K. Daubach, W. Kassem, M. Oehler, O. Koch Simulation of high torque density gearbox noise excitation S. 837-848

„… ., Kiel; K. Daubach, W. Kassem, M. Oehler, O. Koch, Chair of Machine Elements, Gears and Tribology …” „… prediction of gear excitation (transmission error) of such elastic systems is still a challenge. The key …” „… this purpose, a small-scale test rig was developed. The gears were intentionally weakened to increase …”

U. Kissling Generation of a torque spectrum from measured torque-speed-time data S. 533-544

„… standard of the ISO6336 series for cylindrical gears. But the technique to generate and to use a load …” „… , starting process or from operation near a critical speed will cause varying stresses at the gear teeth of a …” „… transmission and storing of such data become less expensive, the tendency to measure torque/speed on gear …”

M. Weigand, C. Gachot Improved rotorcraft drivetrain safety and related research with special focus on improved lubricants for rotorcraft transmissions S. 561-572

„… projects of the research unit: - Together with Zoerkler Gears in Austria TU Wien developed the complete …” „… ) - Together with TU Munich and Zoerkler Gears TU Wien develops a rotor system with variable speed …” „… Nr. 2389, 2022564Integrity Improvement of Main Gear Box (MGB) The research unit has developed a …”

L. Becker, D. Vill, P. Tenberge Optimized crossed helical gearboxes using non-involute transverse sections S. 1197-1208

„… . 2. Calculation process Generally, crossed helical gears consists of two cylindrical gears: usually a …” „… gear units are used in many applications. They range from actuators and power take-offs to household …” „… appliances and functions in automotive engineering and production processes. As in worm gears, the high gear …”

S. Matkovič, M. Kalin Effect of tribological properties on tooth root fatigue failure of polymer gears S. 1257-1268

„… . Stahl, Potential of oil-lubricated cylindrical plastic gears, J. Adv. Mech. Des. Syst. Manuf. 12 (2018 …” „… Effect of tribological properties on tooth root fatigue failure of polymer gears M.Sc. Ing …” „… , Slovenia Abstract Lately, the use of gearboxes that employ polymer gears is increasing in various …”

K. Kumagai, H. Liu, S. Kurokawa Improving pitting durability by introducing the non-linear wear propagation property of helical gears S. 317-328

„… state is simulated by applying a loaded tooth contact analysis of cylindrical gears based on Kubo and …” „… gears Ph. D. K. Kumagai, Dipl.-lng. H. Liu, Nissan Motor Co., Ltd, Kanagawa, Japan; Prof. S. Kurokawa …” „… propagation is rapid and then changes gradually. In order to verify the wear characteristics, gear durability …”

P. Tenberge, R. Uelpenich, P. Dong, R. He Very fast tooth root optimization – general tool geometry for much smaller tooth root stresses S. 457-468

„… cylindrical gears is defined. It occurs if the load is applied at the outer single point of meshing, and in …” „… stressesFig. 1 illustrates the critical load condition on a tooth of a gear and the resulting stress condition …” „… in the tooth root. Under overload, teeth of spur gears can break in the tooth root. This leads to …”

J. Koenig, D. Kehle, K.-P. Heinzle Investigation of the failure mechanisms of plastic materials with and without fiber reinforcement S. 1269-1280

„… Kunststoffzahnräder. TU München, Dissertation 2013 [6] VDI 2736-2:2014-06: Thermoplastic gear wheels – Cylindrical …” „… transportation. The increased use of plastic gears helps to fulfil these demands, since plastic gears are …” „… is significantly lower, compared to steel gears. Also, application of plastic gears is usually …”

P. Roth, M. Hein, K. Stahl Scuffing load capacity calculation of worm gears S. 811-824

„… gears. [2] DIN 3996:2019-09 (2019) Calculation of load capacity of cylindrical worm gear pairs with …” „… Scuffing load capacity calculation of worm gears Philipp Roth, Dr.-Ing. Michael Hein, Prof. Dr.-Ing …” „… . Karsten Stahl, Gear Research Centre (FZG), Technical University of Munich (TUM), Garching near Munich …”

L. Maccioni, F. Concli, C. Paschold A Novel Concept of Nested Cycloidal Speed Reducer S. 969-984

„… architecture is called “Nested” since it involves stages with internal and external gears arranged one inside …” „… architecture is shown. The gear ratios as a function of the total number of meshing features, i.e. the overall …” „… configuration allows reaching Gear Ratios (GRs) comparable with Wolfrom-based planetary gearboxes with a lower …”

A. Gebhard, W. Kassem, M. Oehler Cylinder-on-ring model wear tests as an input data source for the simulation of friction and wear of plastic gears S. 1133-1148

„… of plastic gears A. Gebhard, Leibniz-Institut für Verbundwerkstoffe GmbH, Kaiserslautern, Germany; W …” „… . Kassem, Manuel Oehler, MEGT – Institute of Machine Elements, Gears and Transmissons, Department of …” „… polymer/steel gears. 1. Introduction Polymers and polymeric composites exhibit a series of favorable …”

N. Tros, J. Brimmers, T. Bergs Approach for multiscale modeling the thermomechanical tool load in gear hobbing S. 1489-1502

„… ) 10(1):55–58 5. Bouzakis K-D et al (2008) Manufacturing of cylindrical gears by generating cutting pro-cesses …” „… Approach for multiscale modeling the thermomechanical tool load in gear hobbing Nico Troß, Jens …” „… Production Engineering (WZL), Gear Department, Faculty for Mechanical Engineering, RWTH Aachen University …”

D. Sackmann, T. Husemann, B. Karpuschewski The effect of a multi-stage grinding process on the barkhausen noise signal S. 695-706

„… functional surfaces of, among other things, case-hardened workpieces, e.g., gears or crankshafts and …” „… . VDI-Berichte Nr. 2389, 20226962. Experimental Setup and Procedure Cylindrical workpieces made of AISI 4820 …” „… cylindrical grinding machine was used in combination with two corundum grinding wheels, type Tyrolit A80CC5V …”

L.-C. Chang, S.-J. Tsai, C.-H. Huang Contact characteristics of cycloid planetary gear drives considering backlashes and clearances S. 215-226

„… Contact characteristics of cycloid planetary gear drives considering backlashes and clearancesL.-C …” „… characteristics of the relevant contact pairs in the Cyclo-type gear drives having profile modification in …” „… planetary gear reducers can be divided into two types, so-called Cyclo-type (classified in 2K-V type) and …”

A. Sitzmann, T. Tobie, K. Stahl, S. Hoja, S. Schurer Deep nitriding – contact and bending strength of gears with increased nitriding hardening depth S. 875-890

„… Standardisation of Load Capacity Tests on Hardened and Tempered Cylindrical Gears]. Research project no. 563 I …” „… Deep Nitriding – Contact and Bending Strength of Gears with Increased Nitriding Hardening Depth …” „… André Sitzmann, Thomas Tobie, Karsten Stahl, Gear Research Centre (FZG), Technical University of Munich …”

D. Drummer, D. Schubert, C. Herzog In situ measurement of geometric and structural influences on the operating properties of polymer gears S. 1099-1116

„… efficiency and friction of plastic cylindrical gears. Part 2: Influence of tooth geometry,“ Proceedings of …” „… gears Prof. Dr.-Ing. Dietmar Drummer, Dominik Schubert, M.Sc., Christoph Herzog, M.Sc., Institute of …” „… method for in situ deformation and wear measurement of polymer gears under operating load is presented …”

A. Baumann, B. Bertsche Coefficient of friction behavior of gear oils and significance for the meshing process of spur gears S. 745-762

„… . [17] ISO 21771:2007, Gears - Cylindrical involute gears and gear pairs - Concepts and geometry [18 …” „… Coefficient of friction behavior of gear oils and significance for the meshing process of spur …” „… gears Lubrication for improved properties Dr.-Ing. A. Baumann, Institute of Machine Components (IMA …”

I. Hong, Z. Teaford, A. Kahraman A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests S. 45-74

„… A Comparison of Gear Tooth Bending Fatigue Lives from Single Tooth Bending and Rotating Gear Tests …” „… Isaac Hong, Zach Teaford, Ahmet Kahraman, Gear and Power Transmission Research Laboratory, Department …” „… of Mechanical and Aerospace Engineering The Ohio State University, Columbus, USA Abstract Gear tooth …”

doi.org/10.51202/9783181023891

VDI Wissensforum GmbH - Drivetrain for Vehicles 2017

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VDI Wissensforum GmbH (ed.)

Drivetrain for Vehicles 2017

Series: VDI-Berichte

Volume 2313 2017

Results in this title

G. Goch, Y. Peng, K. Ni, A. Günther Optical and areal measurements and evaluations of cylindrical gears S. 31-32

„… Optical and Areal Measurements and Evaluations of Cylindrical Gears Gert Goch, Yue Peng, Kang …” „… based on various measuring principles and integrated into CMMs or special Gear Measuring Instruments …” „… (GMI) today are able to capture several 10,000 measuring points per gear flank in reasonable time …”

C. Wirth, A. Garcia AT or DCT? MCT – The best of both worlds! Synthesis and functionalities of multi-clutch transmissions S. 9-10

„… the next gear parallel to that of the actual gear. The different gears are represented by cylindrical …” „… consist of planetary gears, cylindrical gears and more than two load-shift elements. Load-shift elements …” „… GmbH entwickelte Getriebesyntheseprogramm "PlanGear" kann Mischformen aus Automatik- und …”

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Benjamin Schleich - Skin Model Shapes: A new Paradigm for the Tolerance Analysis and the Geometrical Variations Modelling in Mechanical Engineering

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Benjamin Schleich

Skin Model Shapes: A new Paradigm for the Tolerance Analysis and the Geometrical Variations Modelling in Mechanical Engineering

Series: Konstruktionstechnik/Maschinenelemente

Volume 438 2017

Results in this title

A comprehensive Framework for the Computer-Aided Tolerance Analysis based on Skin Model Shapes S. 85-156

„… e size of a cylindrical Feature is computed as the diameter of its associated Least-Squares Cylinder …” „… viewpoint on the definition of “size” [MS13b]. 7e size of a cylindrical feature dcdim is defined as the …” „… of the cylindrical feature is defined as the diameter of the associated maximum inscribed (MIC) or …”

Bibliography S. 199-238

„… gear by tooth contact analysis and Monte Carlo simulation. Mechanism and Machine Yeory, 42(10):1326 …” „… and Tooth Contact Analysis Techniques for Gear Tolerance Analysis. Journal of Computing and …” „… Model for Gear - Expression, Metrology and Analysis. CIRP Annals - Manufacturing Technology, 56(1):517 …”

Application and Benchmark of the Tolerance Analysis Approach based on Skin Model Shapes S. 163-191

„… is varied between 11.975 and 12.075, whereas the diameter d of the cylindrical mating feature of the …” „… studied by adding cylindricity tolerances of 0.05 to both the hole in the support and the cylindrical …” „… for gears in section 5.5.2.3, that the accuracy of the obtained analysis results depends on the …”

Context and State of the Art S. 5-62

doi.org/10.51202/9783186438010

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