Zf Friedrichshafen Ag

Georg Ege

Anton Fritzer

Rainer Novak

Tobias Pfleger

Hermann Lanz

Horst Leichsenring

A transmission of a vehicle having a transmission housing which accommodates shifting elements. The transmission has a hydraulic control unit which supplies the shifting elements with hydraulic oil, and which has a valve housing and a duct plate. The valve housing accommodates valves, and the duct plate unit is connected to the transmission housing and contains hydraulic ducts which communicate with hydraulic ducts of the transmission housing, to supply hydraulic oil to the shifting elements. The transmission has a transmission-side power-take-off via which mechanical power can be drawn from the transmission. The transmission has a transmission-internal, controllable clutch for the transmission-side power-take-off, by which the transmission-side power-take-off can be coupled to a transmission shaft to enable mechanical power to be drawn from the transmission shaft, and the transmission-internal, controllable clutch for the transmission-side power-take-off can be supplied from the hydraulic control unit with hydraulic oil for actuation of the clutch.

Transmission of a motor vehicle

A shifting device of a motor vehicle transmission having a driveshaft () in the form of a hollow shaft with radial bores (). At least one drive output element () is arranged on the driveshaft (), a shifting element () is arranged to move axially within the hollow shaft (), and coupling elements, in the form of balls (), move radially within the radial bores (). The drive output element () can be coupled to and decoupled from the driveshaft () by axial displacement of the shifting element () and radial displacement of the balls (). The shifting element is in the form of a shifting piston () and the hollow shaft () is in the form of a shifting cylinder ().

Shifting device of a motor vehicle transmission

A temperature sensor arrangement in an automatic transmission in which the temperature sensor () is arranged such that oil leaked from the hydraulic system permanently flows around it.

Growing community of inventors

Kressbronn, Germany

Georg Ege