Pump system for vehicle brake system hydraulic fluid circuit has device that drives displacement arrangement depending on output pressure; displacement volume decreases with increasing output pressure

摘要

The arrangement has a suction side and a pressure side (110) connected by a displacement arrangement with a displacement volume, at least one valve arrangement (112) associated with the displacement arrangement, a drive device (12) that drives the displacement arrangement depending on the output pressure to feed fluid from the suction side to the pressure side. The displacement volume decreases with increasing output pressure. An independent claim is also included for the following: (a) a vehicle brake system.