Valve block for slip-regulated vehicle braking system - with additional brake pressure regulator for rear brakes with pressure reduction valve and electromagnetic blocking device

摘要

The valve block has electromagnetically operated regulating valves for reducing the applied braking pressure for the front and rear brakes, the rear braking circuit employing a brake pressure regulator with a pressure reduction valve (10) and an electromagnetically-operated blocking device (8). The pressure reduction valve has a stepped regulating piston (38) with a valve seat (40) cooperating with the valve element (24) when the pressure provided by one or more plate springs (36) is exceeded, the valve element released via the operating electromagnet (12, 20). ADVANTAGE - Simple incorporation of additional brake pressure regulator.