Exhaust of an inflatable element and device protecting a vehicle against shock, equipped with said exhaust device.

摘要

Device releasing an inflatable element (1) for protecting a vehicle (5) against impact, presenting, once inflated, a general shape that conforms to the general shape of the area of ​​the vehicle (5) there to protect, being held said inflatable element (1), in the folded state in a compartment (2) and having an opening whose edge (1b) is connected sealingly to a wall (2a) of said compartment (2), said wall (2a), facing said opening, exhaust means (7) of gas, wherein said exhaust means (7) are protected by a closure flap (9) during the inflation of said inflatable member ( 1) being sent a signal to actuator means (10) send said valve member (9) to ensure the retraction of said closure flap (9) when the inflatable element (1) is deployed.