| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a miniaturized high-pressure oil manifold for improving the reliability of sealing an opening part, and an internal combustion engine of high safety using this high-pressure oil manifold. <P>SOLUTION: In the high-pressure oil manifold comprising a plurality of inflow parts with a liquid fuel flowing therein and an outflow parts to collect and allow the liquid fuel to flow out, opening parts 5b at both ends of a through hole 10 formed in a manifold body 2 are closed by a manifold end plug 8. A groove part 25, a male screw part 26 and a tapered part 27 are formed on the manifold end plug 8. A cylindrical tightly-fitting part 20 to be tightly fitted to an O-ring 33 fitted to the groove part 25, a female screw part 22 to be screwed to a male screw part 26, and a conical tightly-fitting part 24 to be tightly fitted to the tapered part 27 are formed on the opening parts 5b. <P>COPYRIGHT: (C)2004,JPO |
