| 摘要 |
<p>To attain atomization of fuel sprays in a fuel injection valve used for an internal combustion engine. [Solution] In a fuel injection valve, comprising a valve seat member having a valve seat on an inner wall surface, a valve body which is contacted to and separated from the valve seat of the valve seat member, a fuel path portion which is arranged on the downstream side of the valve member, and a nozzle plate which is arranged on the downstream side of the he1 path portion and has injection holes for injecting fuel, the he1 injection valve is characterized in that recesses are formed on an outer side in a radial direction of the nozzle plate than an opening of the he1 path portion, each injection hole is formed in the recesses, and a major axis of each recess and an inclined axis of the injection hole have an angle a between them.</p> |
