Fuel injection pump

Details Fuel injection pump Fuel injection pump

1985-01-07

1985-09-17

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

With fuel pump

123458, 123451, 417505, 417516, F02M 4100, F02M 5900

Patent

active

045413940

ABSTRACT:
A fuel injection pump of the radial plunger, spill port type includes electromagnetic means for opening and closing the spill port to control the pressurization of fuel for injection of fuel to the individual engine cylinders; a single solenoid assembly controlling the flow of fuel to and from a pair of pumping plungers in response to the movement of a shuttle valve mechanism; in one embodiment, a single retraction type delivery valve is used in connection with each pumping plunger and, in a separate embodiment, a single retraction type delivery valve is integrated with the shuttle valve mechanism which controls the individual delivery of fuel to a pair of engine cylinders.

REFERENCES:
patent: 1630957 (1927-05-01), Lundstrom
patent: 1668919 (1928-05-01), Lundstrom
patent: 3744465 (1973-07-01), Voss
patent: 4379442 (1983-04-01), Simko
patent: 4385614 (1983-05-01), Eheim
patent: 4406267 (1983-09-01), Sharma
patent: 4445484 (1984-05-01), Marion
patent: 4459963 (1984-07-01), Gross
patent: 4486152 (1984-12-01), Porel
patent: 4497299 (1985-02-01), Schechter

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