Fuel injection valve

Details Fuel injection valve Fuel injection valve

1980-02-14

1982-02-16

Reeves, Robert B.

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

2395339, B05B 132

Patent

active

043156037

ABSTRACT:
A fuel injection valve wherein a threaded member is threadedly mounted in a nozzle holder casing assembly for displacement therein to adjust the setting force of a valve-opening pressure setting spring and a bolt member is provided for coupling a leakage fuel drain pipe to the casing assembly. Continuous gaps are formed between the threaded peripheral surfaces of the adjusting threaded member and the coupling bolt member and the associated threaded inner peripheral surfaces of the casing assembly, which serve as leakage fuel passages.

REFERENCES:
patent: 3042313 (1962-07-01), Packard
patent: 3398936 (1968-08-01), Delano
patent: 3885743 (1975-05-01), Wake
patent: 4195783 (1980-04-01), Hulsing

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