ACTUATION DEVICE FOR A HYDRAULIC ACTUATION SYSTEM, IN PARTICULAR A MOTOR VEHICLE BRAKE OR AN ELECTRIFIED CLUTCH ACTUATOR, OPTIONALLY WITH GEAR ACTUATOR

摘要

The invention relates to an actuation device for a hydraulic actuation system, in particular a motor vehicle brake or an electrified clutch actuator, comprising the following components:a connection for an actuation device, in particular in the form of a brake pedal or a clutch actuation device,a pressure supply device (11) driven by an electromotor drive (M) in the form of a piston or a double stroke piston pump, wherein the drive (M), directly or via a transmission gear, in particular a circulating ball gear, adjusts the piston of the piston or double stroke piston pump,a piston cylinder unit (10, main cylinder) actuatable by means of the actuation device which is hydraulically connected to a pressure medium reservoir (VB),an electronic control and regulating unit (ECU),characterised in that the axis (H) of the piston cylinder unit (10, main cylinder) and the axis (H1) of the pressure supply device (11) are arranged parallel to one another.