| 摘要 |
PROBLEM TO BE SOLVED: To provide an injector being simple in manufacture and low in cost by modifying an injector having a valve chamber on which a load is applied through a high pressure collection chamber inflow part contained in an injector casing, being of a type that a load is applied on a nozzle inflow part extending to an injection nozzle by using a control member movable in the injector casing during release pressure of a control chamber. SOLUTION: In pressure release regions 10 and 16 of a nozzle inflow part 15, a control surface 8 is situated at a control member 3 integrally formed or consisting of a plurality of parts.
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