| 摘要 |
PURPOSE:To prevent leakage of an oil to the outside of injection valve body by securing a gasoline resistant rubber member positioned near the joint between a coil and a connector to the outercircumference of the connector through burning. CONSTITUTION:Armor mold 10 is applied to the outside of a coil 9 or the outercircumference of a connector 1 for feeding exciting current to said coil 9. The coil assembly is excited to attract the movable core 12 to the fixed core 5 side thus to separate a ball 15 from the nozzle seat 13 and to perform fuel injection. A gasoline resistant rubber member 32 positioned near the joint between the coil 9 and the connector 1 is secured through burning to the outercircumference of the connector 1. In such a manner, partial leakage of fuel to the outside of injection valve body can be blocked.
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