Fuel injection control system for internal combustion engine

Details Fuel injection control system for internal combustion engine Fuel injection control system for internal combustion engine

1979-05-30

1981-07-28

Lazarus, Ira S.

Internal-combustion engines

Charge forming device

Fuel injection system

123478, 123499, F02M 5100, F02M 3704

Patent

active

042804647

ABSTRACT:
A fuel injection control system for an internal combustion engine, comprising an injection pump connected to the engine and driven thereby, a fuel injection valve connected to the injection pump, the fuel injection valve having a piston chamber and a plunger chamber defined therein, a solenoid-operated spool valve connected to the injection pump on its input side and the piston chamber of the fuel injection valve on its output side, a solenoid-operated metering valve connected to the injection pump on its input side and the plunger chamber of the fuel injection valve on its output side, and a controller connected to the spool valve and the metering valve for controlling the same.

REFERENCES:
patent: 2984231 (1961-05-01), Cummins
patent: 3908621 (1975-09-01), Hussey
patent: 3921604 (1975-11-01), Links
patent: 3943901 (1976-03-01), Takahashi et al.
patent: 4069800 (1978-01-01), Kanda et al.
patent: 4091784 (1978-05-01), Seilly et al.
patent: 4170974 (1979-10-01), Kopse et al.

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