Fuel injection nozzle

Details Fuel injection nozzle Fuel injection nozzle

1975-06-13

1976-09-14

Ward, Jr., Robert S.

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

239584, B05B 130

Patent

active

039802345

ABSTRACT:
There is disclosed a nozzle having a three-part nozzle body comprising a nozzle holder, a valve guide and a nozzle tip which are positioned and axially aligned by a surrounding retaining nut. Communicating passages for the delivery of fuel to the nozzle tip are provided in the walls of the nozzle body and a pair of locating pins span the mating ends of the three parts thereof to maintain them in angular alignment. The locating pins are of different diameters and are placed in the ends of a single stepped bore of the valve guide. A gland nut surrounding the nozzle holder is provided to mount the nozzle in the bore of an engine and a keeper ring around the nozzle holder engages the outer end of the gland nut to apply an axial extracting force when the gland nut is unscrewed.

REFERENCES:
patent: 2595639 (1952-05-01), Chmura et al.
patent: 2602703 (1952-07-01), Camner
patent: 2865675 (1958-12-01), Roosa
patent: 3115304 (1963-12-01), Humphries
patent: 3255974 (1966-06-01), Roosa
patent: 3409225 (1968-11-01), Maddalozzo et al.
patent: 3511442 (1970-05-01), DeLuca et al.
patent: 3777986 (1973-12-01), Kinzel et al.

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