Diesel fuel injection pump secondary fuel metering control syste

Details Diesel fuel injection pump secondary fuel metering control syste Diesel fuel injection pump secondary fuel metering control syste

1981-05-01

1982-09-28

Lazarus, Ira S.

Internal-combustion engines

Charge forming device

Fuel injection system

123459, 123460, 123506, F02M 3900

Patent

active

043512836

ABSTRACT:
A secondary fuel metering control system for a normally solenoid valve controlled spill-inject-spill type engine driven fuel injection pump includes an isolation valve to control spill flow from the pump chamber of the pump back to the fuel reservoir, a pivotal metering valve operative to meter fuel flow to the pump chamber, and an actuator means including an operator actuated accelerator means and an electrical actuator for controlling pivotal movement of the metering valve.

REFERENCES:
patent: 3598507 (1971-08-01), Voit et al.
patent: 3861833 (1975-01-01), Salzgeber et al.
patent: 3880131 (1975-04-01), Twaddell et al.
patent: 4206735 (1980-06-01), Miles et al.

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