| 摘要 |
<P>PROBLEM TO BE SOLVED: To form different fuel spraying forms, by a single solenoid type fuel injection valve. Ž<P>SOLUTION: A solenoid type fuel injection valve includes: a single valve housing 10 mounted on an engine main body 1 so that a first and a second fuel injection holes 32<SB>1</SB>, 32<SB>2</SB>formed at a front end and opening to a combustion chamber 4; a first and a second valve bodies 19<SB>1</SB>, 19<SB>2</SB>for opening/closing a first and a second valve holes 18<SB>1</SB>, 18<SB>2</SB>which communicate with the first and the second fuel injection holes 32<SB>1</SB>, 32<SB>2</SB>, respectively; a first and a second movable cores 22<SB>1</SB>, 22<SB>2</SB>interconnected to the first and the second valve bodies 19<SB>1</SB>, 19<SB>2</SB>, respectively; a first and a second valve springs 25<SB>1</SB>, 25<SB>2</SB>for biasing the first and the second valve bodies 19<SB>1</SB>, 19<SB>2</SB>toward in a valve closing direction; and a fixed core 15 for attracting the first and the second movable cores 22<SB>1</SB>, 22<SB>2</SB>to cause the first and the second valve bodies 19<SB>1</SB>, 19<SB>2</SB>to be opened. The first fuel injection hole 32<SB>2</SB>is singly arranged so as to be oriented toward an electrode of an ignition plug, and the second fuel injection hole 32<SB>2</SB>are arranged in multiple around an axis line of the second valve hole 18<SB>2</SB>. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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