| 摘要 |
PROBLEM TO BE SOLVED: To increase a spill speed and improve a fuel finish characteristic, in a distribution type fuel injection device in which a low pressure fuel space is communicated with a high pressure space intermittently by a fuel injection control mechanism between a fuel compression part and a fuel send out part. SOLUTION: A first passage 18 for communicating a compression room 8 with a chamber 4 and a second passage 19 for communicating a distribution port 15 with the chamber 4 are installed in a rotating member 3 and the first/ second passages 18, 19 can be released to the through hole 27 of a control sleeve 26 without the formation of a part used commonly and mutually. The first/second passages 18, 19 are opened while approaching to the outer periphery surface of the rotating member 3 mutually and the fuel direction flowing out through the first passage 18 is almost same as the fuel direction flowing out through the second passage 19. |
