Additional energy-working pressure control valve, particularly pyrotechnic vent valve for gas-driven security devices of vehicles , has valve housing with inlet and outlet

摘要

The additional energy-working pressure control valve (1) has a valve housing (2) with an inlet (9) and outlet (10). The valve element (3) and valve housing are coordinated with each other. The cross section of the flow path (12) in the valve element relative to the valve housing has increasing displacement. The open position of the valve element has a maximum value and on the basis of this open position, a further increase in displacement of the valve element relative to the valve housing is determined.