Neumayer Tekfor Holding Gmbh

Neumayer Tekfor Engineering Gmbh

Tobias Roser

Martin Lehmann

Alexander Ebert

Thomas Etzold

Tim Benz

Volker SZENTIMHÁLYI

An arrangement with a joint and a gearwheel body for a transmission is provided in which the joint is a constant velocity joint arranged at least partially in an interior space enclosed by the gearwheel body. The constant velocity joint has inner and outer hub tracks and a bearing cage arranged to maintain an essentially constant control angle between tangential ball contact points with the inner and outer tracks while the bearing cage holds the balls in a plane.

Arrangement with joint and gearwheel body

A damper unit () composed of two parts () which are connected to rotate with one another and between which an axially elastic element () is disposed. Such damper units are used particularly for axial damping and for compensating slight axial misalignments of shafts in drive trains. To improve such damper units, particularly with respect to their external diameters, the axially acting energy storage device is compressed by a rotational movement produced by threads upon axial loading of the two parts.

Damper unit for a shaft

Growing community of inventors

Friesenheim, Germany

Tobias Roser