| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel injection device for an internal combustion engine, promoting vaporization of injected fuel. <P>SOLUTION: The fuel injection device 100 for an internal combustion engine, comprises: a fuel injection valve 101 injecting fuel into a cylinder of the internal combustion engine; a fuel tank 105 storing the fuel; a fuel pump 106 pressurizing the fuel stored in the fuel tank 105 and feeding the pressurized fuel into the fuel injection valve 101; and a fuel supply system 110 supplying the fuel fed from the fuel pump 106 into the fuel injection valve 101. The fuel supply system 110 has an air supply pipe 109 for making the fuel contain gas sucked into the fuel pump 106 in advance, and a micro air bubble generating device 122 generating fine gas bubbles from the gas contained in the fuel fed from the fuel pump 106 and mixing the gas with the fuel. <P>COPYRIGHT: (C)2007,JPO&INPIT |
