Robert Boschgmbh

Holger Thoene

Walter Haussecker

Tarek Mili

Christian Bauer

Jie Bao

Martin Krieg

Peter Bohr

Volker Hertweck

Franz Tasch

Hans-Peter Dommsch

Dieter Depner

Thomas Holzer

Daniel Cettier

Mohamed Mili

Bernhard De Graaff

Guang Qiao

Otmar Hertwig

Peter Schlosser

The invention relates to a method for producing a gear worm () which is located in particular on an armature shaft () of an electromotive drive unit (), wherein firstly a worm gear () having screw flanks () axially opposite one another on a longitudinal axis () is formed by means of a rolling tool, and subsequently a groove structure () which is concentric about the longitudinal axis () is formed on the screw flanks () by means of an additional process step. The invention also relates to a gear worm () produced according to the method according to the invention, and to a transmission drive unit () containing such a gear worm ().

Method for producing a gear worm which is located in particular on an armature shaft, and such a gear worm

The invention relates to a load torque lock () comprising a sling element () that frictionally interacts with a brake component () for blocking a torque, and a drive wheel () that is coupled in a torque transferring manner to a carrier () having at least one contact area () to the sling element () and engaging axially in the drive wheel (), by means of which a torque to be blocked can be initiated in the sling element (). According to the invention, the carrier () has means for reducing the bending tension in the at least one contact region ().

Load torque lock and apparatus having load torque lock

The invention relates to a transmission device comprising a first gear wheel and a second gear wheel that is rotatably coupled thereto, wherein a damping element acting in the circumferential direction is provided axially between the gear wheels. According to the invention it is provided that the damping element can be tensioned by the gear wheels during the operation of the transmission device.

Transmission device

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Rastatt, Germany

Holger Thoene