| 摘要 |
<p>© An injector (10) including a self-actuating three-way valve (110; 130; 150) lodged in a passage (124) between the fuel injector supply inlet (14) and a control valve (12). The three-way valve permits fuel to flow from supply through to the control valve during a metering mode of operation while prohibiting fuel to be dumped to the supply line during the pre-injection timing phase of operation.</p> |
