| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an evaporated fuel treatment device which can treat evaporated fuel by using a fuel supply cap, treat the evaporated fuel without enlarging the fuel supply cap, and also appropriately prevent the outflow of fuel. <P>SOLUTION: In a cylindrical part 25B formed in a fuel supply cap, a positive pressure adjusting valve 27 is provided which opens when an inner pressure of a fuel tank becomes a predetermined pressure or more. At a fuel tank internal side of the cylindrical part 25B, a spherical rollover valve 50 is provided which closes the positive pressure adjusting valve 27 when the fuel tank is inclined at an angle equal to or larger than a predetermined angle. <P>COPYRIGHT: (C)2013,JPO&INPIT |
