Compressed air distributing device for a pneumatic installation for a car

摘要

The compressed air distribution device has several circuits with overflow valves (18), at least one with a third working surface (33) in addition to two incident flow working surfaces (22,27) on a moving wall. At least the overflow valve with a third working surface has a fourth working surface (35) controlled by a different magnetic valve (37) than that (36) controlling the third working surface.