Piloted pneumatic valve for the remote control of the inflation and deflation of a capacity and installation using such a valve.

摘要

- Remote pressure control.… - The piloted pneumatic valve according to the invention comprises:… . a cavity (23) divided by a membrane (24) into two chambers (25, 26) termed the pilot chamber and outflow chamber, communicating, in the case of the first, with a pressurising or evacuating circuit and, in the case of the second, with a bore (30) opening out into the capacity and with at least one outflow orifice leading out of the capacity.… . a controlled valve (27) pushing on the membrane to close the bore,… . and an oilway (66) communicating with the circuit leading into the capacity and controlled by an anti-return valve (67) for preventing return from the capacity to the circuit. …- Application to motor vehicles. ……