PUMP ACTUATOR FOR CLUTCH ACTUATION AND GEAR SELECTOR ACTUATION IN A TRANSMISSION OF A MOTOR VEHICLE

摘要

The invention relates to a pump actuator for clutch actuation and gear selector actuation in a transmission of a motor vehicle, comprising a pump (12, 46, 50) for conveying a working fluid, a drive (14, 52, 82, 86, 94, 100, 108) for actuating the pump (12, 46, 50), a local control unit (16) for controlling the drive (14, 52, 82, 86, 94, 100, 108), and at least one hydraulic interface (A, B) for actuating at least one load, wherein at least one cooling device (24, 30, 102) cools the drive (14, 52, 82, 86, 94, 100, 108) and the local control unit (16). In this way, a simple and compact pump actuator can be provided.