| 摘要 |
PROBLEM TO BE SOLVED: To eliminate secondary injection by preventing bounding of a valve body 6 at the time of closing a valve, to improve fuel consumption and to reduce noises at the time of closing the valve. SOLUTION: A nozzle part 7 on which an injection hole 8 and a valve seat surface 8 are formed and a yoke part 3 are connected to each other by a member 23 favourable in a cushioning property, and they are devised so that impact energy at the time of closing a valve is absorbed and a valve body 6 and the valve seat surface 8 integrally work without being separated from each other.
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