| 摘要 |
<p>A fuel injection nozzle has a valve element and a tubular valve housing that accommodates the valve element. A tip of the tubular valve housing has an fuel injection hole having a fuel inlet provided at one end of the fuel injection hole, and a fuel outlet, which is provided at the other end of the fuel injection hole, and through which fuel is injected in a direction away from the central axis of the fuel injection nozzle. The air introduction hole has an air inlet and has an air outlet, which is provided at the other end of the air introduction hole, and through which air is introduced into the fuel injection hole between the fuel inlet and the fuel outlet in a direction away from a nozzle center where the central axis of the fuel injection nozzle crosses a surface of the tip of the fuel injection nozzle.</p> |
