Actuation device for e.g. friction clutch of motor vehicle, has hydraulic actuator that provides resultant force to force output unit for regulation based on operating conditions determined by operating condition determining device

摘要

The actuation device (108) has a hydraulic actuator (128), which provides a resultant force to a force output unit (112) for regulation based on operating conditions determined by an operating condition determining device (140). A force transmission line (122) is formed as a hydraulic line system (124), where the actuator is attached to the force transmission line. The force transmission line has a hydraulic amplifier and a time switch. A force introducing unit (110) has a foot pedal (118), and the actuator has an input for signals of the operating condition determining device.