Mechanical preventing valve from overcharging of gas for pressure container

摘要

A filling flow path in which fuel is injected into a fuel storage container of a fuel cell vehicle is presented. The plunger being located on the charge flow path and being free from movement between the first position and the second position and capable of regulating the opening and closing of the filling flow path by the movement, And a valve seat which is located at the second position and is kept air-tight.