| 摘要 |
<p>The pressure control valve has a housing (21) with an inlet opening through which the gaseous fuel is supplied from the fuel tank and an outlet opening through which pressure-regulated gaseous fuel is supplied to the injection nozzle. A pressure sensor receives a pressure supplied to the injection nozzle. Another pressure sensor receives an air intake manifold pressure. A movable valve body (36) is positioned between the inlet opening and the outlet opening. A seat element selectively contacts the movable valve body to open and close a connection between the inlet opening and the outlet opening. The movable valve body changes a differential pressure between the pressure supplied to the injection nozzle and the air intake manifold pressure.</p> |
