Operating braking system involves opening suction valve, first wheel brake valves for conventional braking, closing first valves, opening second valves, starting pump to increase braking

摘要

The method involves using a pressure limiting valve (26) or a difference pressure valve that passes flow towards the main brake cylinder (12) and connects the wheel brake cylinders (14) with their second wheel brake valves (24) to the main brake cylinder. A suction valve (18) and the first wheel brake valves (20) are open for conventional braking. For increasing braking force or for building up the braking force the suction valve is open, a pump (30) is on, the second wheel brake valves are open and the first wheel brake valves are closed. The method involves using a pressure limiting valve (26) or a difference pressure valve that passes flow towards the main brake cylinder (12) and connects the wheel brake cylinders (14) with their second wheel brake valves (24) to the main brake cylinder. A suction valve (18) and the first wheel brake valves (20) are open for conventional braking. For increasing braking force or for building up the braking force the suction valve is open, a pump (30) is on, the second wheel brake valves are open and the first wheel brake valves are closed. Independent claims are also included for the following: a vehicle braking system.