| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent discharge (fuel ejection) of vaporized fuel to the atmosphere in a simple structure. <P>SOLUTION: A vaporized fuel processing device for a vehicle includes: a fuel tank 2 storing fuel; an openable and closable fuel tank cap 4 which is attached to a fuel tank opening 3 of the fuel tank 2; a vaporized fuel storage container 6; a charge passage 5 which communicates the fuel tank 2 with the vaporized fuel storage container 6; a purge passage 8 which communicates the vaporized fuel storage container 6 with an air intake system of an internal combustion engine; and a lid 10 which covers the fuel tank cap 4 to be openable and closable and is supported in a vehicle body side. The vaporized fuel processing device has a positive pressure adjustment valve 16 which is arranged between the charge passage 5 and the fuel tank 2 and is opened when an inner pressure of the fuel tank 2 is a specified pressure to communicate the fuel tank 2 with the vaporized fuel storage container 6. The positive pressure adjustment valve 16 is opened when the lid 10 is opened. <P>COPYRIGHT: (C)2013,JPO&INPIT |
