Dual-circuit brake system, has pump connected to low pressure accumulator, and chamber accommodating auxiliary volume and directly connected to pump that extracts brake fluid from chamber for electronic stability program

摘要

The system has a regulation unit regulating brake- and drive slips. A brake circuit is connected to a main cylinder (5) of a brake pressure sensor (4) and has a brake line (9) connected with a wheel brake (7) and accommodating an inlet valve (14). A return line (8) having an outlet valve (6) is connected to the brake and a low pressure accumulator (11). A pump (3) is connected to the accumulator at a suction side. A chamber (1) accommodating an auxiliary volume is directly connected to the pump that extracts brake fluid from the chamber for electronic stability program.