| 摘要 |
A positive displacement fuel injection pump having a single plunger moving fuel into and out of a fuel chamber by way of plunger internal passages being connected one at a time with a fuel supply passage and disconnected from a fuel injection line, and vice-versa upon rotation of the plunger, a solenoid valve controlling pressurization of the fuel chamber and effecting the injection of fuel through individual nozzles connected to the engine air stream adjacent an individual cylinder, the plunger internal passages including an outlet check valve controlling the fuel flow to the nozzles.
|
