HYDRAULIC SYSTEM

摘要

The invention relates to a hydraulic system in a motor vehicle. The inventive system comprises a primary hydraulic circuit provided with a pump (11) which is used to generate a regulated preliminary pressure and to which at least one primary adjusting or servo cylinder (21, 23) acting upon components actuated by force is connected. Said system also comprises a second hydraulic circuit (45, 47) that is connected to the primary hydraulic circuit and is provided with pressure control valves (44, 46), a pressure sensor (48, 49), and at least one secondary adjusting cylinder (41) that acts on a friction clutch (71) in the drive train of the motor vehicle.