| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel injection valve of high performance by surely reducing the accumulation of deposit on a surface of an injection nozzle part. SOLUTION: This fuel injection valve comprises a valve seat member 15 having the injection nozzle formed on one end of a hollow valve body 13, a valve element 12 for opening and closing the injection nozzle by being kept into contact with and separated from the valve seat member 15, and a swivel body 14 slidably supporting the valve element 12 in a state of surrounding the valve element 12 and applying the swivel to the fluid flowing into the injection nozzle, and the injection nozzle part of the valve seat member 15 is provided with a nozzle hole member 16 composed of a plurality of thin plates arranged in a multilayered state. COPYRIGHT: (C)2005,JPO&NCIPI
|
