BRAKE PRESSURE REGULATING DEVICE, IN PARTICULAR FOR MOTOR VEHICLE, AND METHOD FOR APPLYING SAID DEVICE.

摘要

P This device comprises an anti-lock control system (ABS) and / or a traction slip control system (ASR) operating with a hydraulic pressure agent, at least one inlet valve and at least one output associated with a wheel cylinder, at least one pump, driven by a motor and for producing a fluid pressure, and a regulator, preferably electronic. BR/ According to the invention, there is provided a pressure agent circuit for modulating pressure in the wheel cylinder (16), which circuit comprises, in addition to the wheel cylinder and the pressure agent pump. (5), the inlet valve (3) disposed upstream of the wheel cylinder in the direction of flow, the outlet valve (4) disposed downstream of the wheel cylinder in the direction of flow , and a pressure medium accumulator (6) disposed between the outlet valve and the suction side of the pump, this accumulator acting in particular at the beginning of the pressure reduction phase during the ABS control mode as pressure regulator and acting in particular as a throttling device on the suction side of the pump. / P