| 摘要 |
A valve includes: a float that is provided within a fuel tank and that, by floating in fuel, blocks a communication hole that communicates with an engine, a housing that accommodates the float within the fuel tank such that the float can move vertically, and into and from which fuel, that is within the fuel tank, enters and exits, and a dam member that is provided at the float, and that locally narrows a gap between the float and the housing. |
