HYDRAULIC PRESSURE GENERATOR FOR A VEHICLE BRAKE SYSTEM, VEHICLE BRAKE SYSTEM HAVING SUCH A HYDRAULIC PRESSURE GENERATOR, AND METHOD FOR OPERATING THE HYDRAULIC PRESSURE GENERATOR

摘要

The invention relates to a hydraulic pressure generator (116) for a vehicle brake system (100). The hydraulic pressure generator (116) comprises a piston (136) and a cylinder (134) that movably accommodates the piston (136). The piston (136) defines a first hydraulic chamber (142) and a second hydraulic chamber (144) in the cylinder (134) on opposite piston sides (138, 140), wherein each hydraulic chamber (142, 144) has a hydraulic inlet (156, 158) and a hydraulic outlet (152, 154). An actuating unit (146, 148) is able to put the piston (136) into a back-and-forth motion so that an intake stroke with regard to the first hydraulic chamber (142) corresponds to a discharge stroke with regard to the second hydraulic chamber (144), and vice versa.