| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel injection valve having a simple structure capable of improving injecting characteristic of a fuel spray shape. SOLUTION: The fuel injection valve has a valve part B for allowing fuel flow and shutting it off, and an injection part (specifically, an injection hole 21) provided on the tip end side of the valve part B and being opened/closed by the shutting off and allowing of fuel flow. In the fuel injection valve 10 for injecting fuel from the injection hole 21 and forming a fuel spray, an obstacle 80 (specifically, a wire 81) is provided for adjusting spray characteristic of the fuel spray. The wire 81 is arranged on the downstream side of the injection part. COPYRIGHT: (C)2006,JPO&NCIPI
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