| 摘要 |
A fuel injection system for a diesel engine having a fuel injector with a fuel accumulator chamber connected by an orifice to a fuel source having a pressure controlled by an electronic controller, an injection valve control chamber connected by a second orifice to the fuel source and a solenoid valve controlled by the electronic controller for momentarily releasing the control chamber pressure for momentarily injecting a charge of fuel from the accumulator chamber in a mount and at a rate determined by the source pressure and the pulse width of the solenoid operating pulse.
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