Tip of the quick coupling, quick connection device comprising such a nozzle and system for filling a reservoir contains comprising such a connector

摘要

This end piece (a) comprises a body (1, 6, 7) on board the vehicle: - at least a first valve member (4) with controlled opening, loaded by a first force (el) in the direction of a seat and moves inside a first housing (5) formed by the body (1), the first valve member being able to selectively close the flow path (e) of liquid in the direction of the reservoir; - at least a second valve (24) is loaded by a second force in the direction of a seat and moves inside a second housing (22) formed by the body (6, 7), the second valve being able to close or to release a path of flow of gas in the direction of the reservoir and - at least a third valve (14, 21) or exhaust valve, loaded by a third force in the direction of a seat and moves inside a third recess (11) formed by the body (6, 7) or to the inside of the second housing (22), this third valve being able to close or to release a flow path (e ') of gas from the réservoir.application to the filling of a tank on board or to carry on a motor vehicle.