Anti-lock hydraulic brake motor vehicle

摘要

The anti-locking hydraulic brake comprises a master cylinder (4) which supplies at least one wheel brake (5) through a master pressure conduit (7). The brake, through a return conduit (12), is in communication with a fluid collector (14) and an auxiliary pressure pump (8). An electromagnetically-actuated outlet valve (13) is inserted into the return conduit (12). A hydraulically controlled inlet valve (6) is inserted into the master pressure conduit (7). A diaphragm valve (3) is hydraulically re-switchable through a first control conduit (1) and a second control conduit (2) is provided between the inlet valve (6) and the master cylinder (4) to permit a hydraulic decoupling of the brake pedal during the anti-locking control with a conventional non-mod-ified master cylinder.