| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fuel supply device capable of properly supplying a vaporized fuel to an internal combustion engine. <P>SOLUTION: A sub-injector 38 injects a liquid fuel into a vaporized fuel chamber 41 of a vaporized fuel tank 40. By this, the liquid fuel injected from the sub-injector 38 is vaporized. The generated vaporized fuel is supplied to a fuel chamber 19 of the engine 10 via a vaporized fuel passage 61. The supply of the vaporized fuel is controlled by a purge valve 65. By this, since the vaporized fuel can be accurately supplied at the starting of the engine 10, for example, an increase of an HC discharge amount caused by the adhesion of the liquid fuel, the generation of deposits and the generation of PM caused by the non-burning of HC large in molecular weight can be suppressed, and emission can be reduced. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
