| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve elimination or miniaturization of an EDU (Electric Driver Unit) in a spark ignition type and direct injection type internal combustion engine. <P>SOLUTION: In this spark ignition type and direct injection type engine 10, a fuel injection valve 30 is mounted in a cylinder block 12 of the engine 10. Further, the fuel injection valve 30 is arranged in a such manner that an injection port 31b of the fuel injection valve 30 is closed by an outer peripheral surface 13a of a piston 13 of the engine 10 when the piston 13 is positioned at a top dead center TDC and the injection port 31b is opened from the outer peripheral surface 13a when the piston 13 is located at a position which is far from the top dead center TDC at least by a prescribed distance L. <P>COPYRIGHT: (C)2013,JPO&INPIT |
