Zf Friedrichshafen Ag

Patrick Kniess

Michael Trübenbach

Vyacheslav Brushkivskyy

Michael Preuss

An actuating device for a transmission has an adjusting element which can be moved in rotation by way of an actuator. At least one actuating element is arranged on one side of the adjusting element and can be moved in translation as a function of a rotation movement of the adjusting element. Roller bodies between the adjusting element and the actuating element concerned are arranged in such manner that each roller body engages in a ramp-shape contoured groove of the adjusting element and in a ramp-shape contoured groove of the actuating element concerned. The roller bodies, which are arranged between the adjusting element and the actuating element concerned, are arranged in at least two concentric roller body rings. Alternatively, or in addition, bearing bodies which serve to support the adjusting element on a housing-side base element are arranged in at least two concentric bearing body rings.

Actuating device for a transmission

The invention relates to a system for determining a position and orientation of a swap body in relation to a vehicle while aligning the vehicle under the swap body. The system has three distance sensors which can be placed on the vehicle oriented in the longitudinal direction thereof, each of which is configured to determine a longitudinal distance between the vehicle and predetermined measurement points on the swap body, and output a corresponding signal. The system has a signal processing device that is configured to determine a relative position and/or relative orientation of the swap body to the vehicle based on the signals output by the three distance sensors, and output a corresponding output signal.

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Aulendorf, Germany

Patrick Kniess