Fuel injector

Details Fuel injector Fuel injector

1978-07-17

1980-07-22

Reeves, Robert B.

Fluid sprinkling, spraying, and diffusing

Unitary injection nozzle and pump or accumulator plunger

123445, 2395334, 2395336, F02M 4702

Patent

active

042135648

ABSTRACT:
A plunger valve nozzle for mounting vertically in an engine cylinder head between two closely spaced vertical poppet valves in said head, said nozzle having a small diameter body at its lower end, said body having a bore extending vertically therethrough, a plunger valve slidably fitting said bore, a plunger valve retracting rod extending above and connected at its lower end to said plunger valve, a coil spring connected to the upper end of said rod, and an elongated annular housing supporting said body and spring, said housing having a tubular like lower portion enclosing said rod and a larger diameter upper portion enclosing said spring the outside diameter of said lower housing portion being substantially the same as that of said body.

REFERENCES:
patent: 1898325 (1933-02-01), Venn
patent: 2035203 (1936-03-01), Smith
patent: 2255203 (1941-09-01), Wiegand
patent: 2762654 (1956-09-01), Purchas, Jr.
patent: 2962227 (1960-11-01), Whitehurst
patent: 3982693 (1976-09-01), Hulsing

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