Pump unit for transmitting mechanical actuating force to hydraulic medium of hydraulic system, has actuating piston that is urged directly or indirectly relative to housing by spring unit

摘要

The pump unit has a sleeve-like housing (5) that is provided for receiving an actuator piston (9). The actuating piston is urged directly or indirectly relative to the housing by a spring unit (4). An outer side of the housing is provided for press-fitting into a mounting opening.