Fuel injection systems for internal combustion engines

Details Fuel injection systems for internal combustion engines Fuel injection systems for internal combustion engines

1975-04-14

1976-08-24

Ward, Jr., Robert S.

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

239 91, B05B 130, F02M 4700

Patent

active

039762491

ABSTRACT:
A fuel injection system for supplying fuel to an internal combustion engine includes a fuel injection nozzle having a fuel pressure operable valve member which is moved by fuel under pressure delivered by an injection pump to allow fuel to flow through an outlet to the engine. The system also includes a pump for applying a pressure to assist closure of the valve member, the fluid pressure being adjustable in accordance with the speed of the pump and the setting of a quantity control member which determines the amount of fuel supplied by the injection pump.

REFERENCES:
patent: 1701089 (1929-02-01), Von Salis
patent: 2420550 (1947-05-01), Miller
patent: 2788246 (1957-04-01), Nichols
patent: 3409226 (1968-11-01), Steiger
patent: 3633823 (1972-01-01), Steiger
patent: 3640466 (1972-02-01), Steiger
patent: 3658249 (1972-04-01), Sharpe
patent: 3669360 (1972-06-01), Knight
patent: 3688986 (1972-09-01), Guegan et al.

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