Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1997-02-05
1998-06-30
Miller, Carl S.
Internal-combustion engines
Charge forming device
Fuel injection system
123447, 123300, F02M 3704
Patent
active
057718652
ABSTRACT:
A fuel injection system of an engine comprises a fuel tank, a fuel pressure pump for pressurizing a fuel supplied from the fuel tank, an injector connected to the fuel pressure pump by means of a fuel pipe. The injector includes a nozzle connected to the fuel pipe by means of a fuel passage, a pressure chamber into which the pressurized fuel is introduced from the fuel passage, and a nozzle valve for opening and closing the nozzle depending on the fuel pressure in the pressure chamber. The system further comprised a fuel return passage connecting the pressure chamber and the fuel tank, and first and second solenoid valves for determining the start and termination of fuel injection through the nozzle.
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Miller Carl S.
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
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