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VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2023

Reihe: VDI-Berichte

Band 2422 2023

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I. Hong, D. Talbot Tooth Bending Strain Rate Analysis in a Counter Shaft Drivetrain and Implications on Fatigue Strength S. 53-66

„… . ________________________________________________________________________________ Nomenclature Elastic Modulus Mesh Period 𝜎 Gear Tooth Bending Stress Gear Tooth Bending Strain Maximum …” „… Gear Tooth Bending Strain Gear Tooth Bending Strain Rate Normalized Gear Tooth Bending Strain 𝜇 …” „… Gear Tooth Bending Microstrain …”

P. Fischmann, A. Hilligardt, V. Schulze Tooth Root Burnishing in the Kinematics of Gear Skiving S. 1829-1844

„… Tooth Root Burnishing in the Kinematics of Gear SkivingInvestigation of a new process and tool …” „… the tooth root in the kinematics of gear skiving is presented. A simulation to calculate the contact …” „… load-dependent power losses [3]. The performance of these gears is largely determined by the tooth root strength …”

L. Klee, T. Bergs, M. Solf, J. Brimmers Binder Jetting in Gears – Process Design and Tooth Bending Strength for Gears made of 17-4PH S. 1665-1680

„… Binder Jetting in Gears Process Design and Tooth Bending Strength for Gears made of 17-4PH Lukas …” „… of process parameters. Subsequently, the gears are tested with regard to the tooth bending strength …” „… report. 2 Manufacturing of Binder Jetting Gears considering the Tooth Bending Strength Binder Jetting …”

A. Hilligardt, V. Schulze Gear Skiving with Minimum Twist Errors S. 1749-1764

„… used. Fig. 1: Flank twist in a tooth space manufactured with a lead crowning The general gear skiving …” „… predefined by its gear parameters. The calculation is based on the condition of backlash-free tooth …” „… a backlash-free tooth meshing between workpiece and tool can be expressed for gear skiving with the …”

P. Romio Spur Gear Teeth Reconstruction via Direct Laser Deposition S. 1641-1664

„… micropitting and tooth root fatigue fracture, is one of several gear failure modes encountered in practical …” „… limit and affects tooth geometry. At some point, it becomes impossible to repair the gear while keeping …” „… was deposited in the gear tooth root, the second track in the top of the gear tooth and the third …”

Titelei/Inhaltsverzeichnis

„… losses in gears by the modification of tooth geometry 785M. Ruzek, R. Brun, F. Ville, P. Velex, Univ Lyon …” „… Bevel and hypoid gearsThe relevance of pinion deflection and twisting for loaded tooth contact analysis …” „… Nominal Tooth Root Stress in Worm Gear Shafts 1091J. Gründer, A. Monz, Nuremberg Campus of Technology …”

I. Criscuolo, F. Carneiro, G. Guimarães, R. Rego, J. Mascheroni Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening S. 1681-1698

„… gear surface layer with maximum SP from the optimized tooth root design reached a maximum depth of 150 …” „… electromobility requirements for gears in terms of materials and product design. iSLS manufacturing allows for …” „… iSLS requiring high mechanical properties, such as automotive transmission gears, knowledge about the …”

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

„… , ItalyAbstractEnergy efficiency represents an important aspect of mechanical design. Despite their long history, gears …” „… losses arise mainly in the contact surfaces of bearings (sub-index B) and gears (sub-index G). The second …” „… the art2.1 Analytical modelsThe load-independent power losses of gears PLG0 can be subdivided three …”

doi.org/10.51202/9783181024225

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain For Vehicles 2019

Reihe: VDI-Berichte

Band 2354 2019

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C. Leonhardt, M. Otto, K. Stahl Potential of lightweight construction and component properties of joined spur gears

„… gear rim, which can reduce the load carrying capacity of the toothing. Tooth root breakage might be an …” „… small gear rim thickness on the tooth root bending stress or the tooth root breakage for spur gears can …” „… rim. The crack started in the tooth root and propagated to the parting line between gear ring and …”

doi.org/10.51202/9783181023549

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wt Werkstattstechnik online

Alle Ausgaben: wt Werkstattstechnik online

wt Jahrgang 112 (2022) Heft 10 ISSN Online: 1436-4980

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Andre Weiß, Mathias Liewald, Alexander Felde Zweistufiges Kaltumformungsverfahren für Zahnräder/Two-stage cold forming process for gear wheels S. 666-670

„… konstruiert.Two-stage cold forming process for gear wheelsThe process of lateral extrusion has been in use for several …” „… tooth-shaped cavities. This reduces both tool life and workpiece quality. The Institute for Metal Forming …” „… years for manufacturing spur gears. However, the process requires high forces for filling the …”

doi.org/10.37544/1436-4980-2022-10

VDI Wissensforum GmbH - Dritev – Drivetrain for Vehicles 2020

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain for Vehicles 2020

Reihe: VDI-Berichte

Band 2373 2020

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P. Tenberge, A. Alnahlaui E-drive and hybrid-drive with 2 high-speed E-motors and a 2-speed gearbox

„… fast-running shaft in the first gear stage, the tooth mesh frequency would be 10,000 Hz. The excitations from …” „… gear elements precise and sensitive and they can actuate dog clutches or tooth clutches for shiftings …” „… operate at very high speeds. Two of such motors can cooperate through a planetary gears system in a …”

doi.org/10.51202/9783181023730

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wt Jahrgang 110 (2020) Heft 11-12 ISSN Online: 1436-4980

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Philipp Müller, Bernd-Arno Behrens, Sven Hübner, Hendrik Vogt, Daniel Rosenbusch, Nadezda Missal Schwingungsüberlagertes Axialformen/Superimposed Oscillated Axial Forming S. 838-843

„… forming process to form an axial gear geometry is investigated. The effects of the superimposed …” „… sowie eine Erhöhung der Formfüllung festgestellt werden. Superimposed Oscillated Axial Forming …” „… Techniques for extending the production limits in forming technology are of great economic importance. In …”

doi.org/10.37544/1436-4980-2020-11-12

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