Patent ID: 6135579
Filing Date: 2000-10-24
Classification: B60T

Abstract:
Hydraulic automotive vehicle brake system with wheel slip control, comprising:at least one pump;a plurality of pressure modulation valves in the brake lines to control the wheel braking pressure, wherein the suction side of the pump is directly, or indirectly via the pressure modulation valves, connected hydraulically to a braking pressure generator,a diaphragm interposed into the hydraulic connection between a braking pressure generator and the a suction side of the pumpwherein the diaphragm valve which is operable electromagneticallywherein the diaphragm valve is configured as a three-way/two-position directional control valve which is operable preferably electrically and separates the hydraulic connection between the braking pressure generator and the pump in a first switch position, provides an unimpeded passage in the second switch position and adopts the diaphragm position in the third switch position.