| 摘要 |
<p>PROBLEM TO BE SOLVED: To compensate a manufacturing error of a control valve element by adjusting a one half part of the control valve element to another half part in the radial direction. SOLUTION: This injector is for injecting fuel under high pressure into a combustion chamber of an internal combustion engine and it is provided with the control valve element 7. The control valve element is movably accommodated inside an injector casing 1 and it can be controlled by an operation unit 11. A return member 32 is provided to an end face of the control valve element. The control valve element 7 is formed by portions 8 and 9 mutually held by an integrating element 21 at an abutting surface 20.</p> |
