Patent ID: 11965596
Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 0:
1. A parking lock actuation system for a motor vehicle, the parking lock actuation system comprising:
an actuation element moveable between a locking position, in which a parking lock of the motor vehicle is active, and an unlocking position, in which the parking lock is inactive;
a locking element configured to fix the actuation element in the unlocking position in a form-fitting manner;
an electric actuator which has an adjusting effect on the locking element; and
a current circuit having an autonomous power source, the current circuit being connected to the electric actuator, a bistable switch and a monostable opener arranged in series with the bistable switch being used in the current circuit.