Patent ID: 9624990
Date: 2017-04-18
CPC Classifications: F16D,F16H

Claim:
1. Actuator arrangement comprising: an electric motor, a pump driven by the electric motor, said pump having a pump port, a hydraulic clutch cylinder for actuating a friction clutch of a drive train, the hydraulic clutch being connected directly to the pump port of the pump such that the friction clutch can be actuated by varying the speed of the pump, and a parking lock actuator device for actuating a parking lock arrangement of the drive train, wherein the parking lock actuator device has at least one hydraulic parking lock cylinder, which can be connected to the pump, such that the parking lock arrangement can be actuated by varying in at least one of the direction of rotation and the speed of the pump, wherein at least one of a connection between the pump port and the hydraulic clutch cylinder and a connection between the pump port and the hydraulic parking lock cylinder is connected to a low-pressure region via a suction valve.