摘要 |
A regulating valve includes a cylinder, a piston provided inside the cylinder and displaced in a predetermined direction when a pressure of a hydrogen gas existing on a downstream side of a fuel supply path is smaller than a predetermined pressure, and a valve body which is provided inside the cylinder and which abuts on the piston and is pushed and displaced by the piston to open the fuel supply path at a time when the piston is displaced in the predetermined direction, wherein an abutment portion between the piston and the valve body is provided with a rubber member as an impact absorbing member. |