| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel injection valve facilitating the assembly of parts and eliminating poor slide of a needle valve after assembly. SOLUTION: A pipe 14 is provided for storing each part of a fuel injection valve 1, a housing 2 is provided on an outer circumference of the pipe 14 and a solenoid device. A projection 14a is provided on an outer circumference of the pipe 14 at a part out of a slide range B of an armature 5 and the pipe 14. Since an inner surface of the pipe 14 is not deformed in the slide range B of the armature 5 and the pipe 14 by press-fitting and attaching the pipe 14 to the housing 2 by a projection 14a, slide of the armature 5 is untouched. COPYRIGHT: (C)2007,JPO&INPIT
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