Hydraulic actuator for motor vehicle parking brake has final control element, especially control cylinder, mechanically coupled to locking device and acted upon by hydraulic pressure to fix parking brake

摘要

The hydraulic actuator (1) has a locking device (5) coupled to the parking brake and with which the parking brake can be mechanically fixed. The hydraulic actuator has a final control element (3), especially a control cylinder, which is mechanically coupled to the locking device and acted upon by hydraulic pressure to fix the parking brake.