Fuel injector

Details Fuel injector Fuel injector

2005-03-29

2005-03-29

Hwu, David (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

C239S533300, C239S533400, C239S533800, C239S533900, C239S585500, C239S585100

Reexamination Certificate

active

06871800

ABSTRACT:
A fuel injector (10; 100) comprises an inlet (60) from which fuel can be transferred into a cavity (61) of the injector, at least one outlet orifice (86) communicating with said cavity (61), and ejecting means (44, 88) operable to apply force to fuel in said cavity to cause said fuel to be ejected through said orifice as discreet charges at pre-determined intervals. The operation of said ejecting means (44, 88) is also operable to transfer further fuel into said cavity (61).

REFERENCES:
patent: 4048971 (1977-09-01), Pritchett
patent: 4466571 (1984-08-01), Muhlbauer
patent: 4467963 (1984-08-01), Sisson et al.
patent: 4503825 (1985-03-01), Schneider
patent: 5020498 (1991-06-01), Linder et al.
patent: 5397055 (1995-03-01), Paul et al.
patent: 5540206 (1996-07-01), Heimberg
patent: 5636615 (1997-06-01), Shorey et al.
patent: 5890662 (1999-04-01), Dykstra
patent: 2751457 (1977-11-01), None
patent: 4107622 (1991-09-01), None
patent: 19528807 (1995-08-01), None
patent: 336769 (1929-09-01), None
patent: 499040 (1937-06-01), None
patent: WO 9634196 (1996-04-01), None

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