| 摘要 |
<p>The present invention is an injection valve for use in internal combustion engines and having a passage pipe (40) through which the fuel passes; a seating region (50) embodied on one side of said passage pipe (40) and embodied in conical form whose diameter is widening as diverging from the passage pipe (40); and at least one valve member (60) which seats on said seating region (50) and which controls fuel flow. Said injection valve is characterized in that said valve member (60) comprises at least one guidance groove (61 ) provided in recess form on the side of said valve member (60) facing the inner portion of the passage pipe (40).</p> |
