Fuel injection valve

Details Fuel injection valve Fuel injection valve

2006-07-25

2006-07-25

Ganey, Steven J. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

C239S103000, C239S106000, C239S120000, C239S497000, C239S552000, C239S584000, C239S585100, C239S596000

Reexamination Certificate

active

07080796

ABSTRACT:
A fuel injection valve has a nozzle having a valve seat formed along an inner wall of the nozzle. Injection holes are located on an outlet side of the valve seat. An outlet section, at which a fuel outlet of the injection hole is open, is provided to said nozzle on a side opposite to said valve seat. An enlargement section extends away from the valve seat while being gradually enlarged from an edge of said outlet section in a radial direction.

REFERENCES:
patent: 5323966 (1994-06-01), Buchholz et al.
patent: 5533482 (1996-07-01), Naitoh
patent: 5881957 (1999-03-01), Mizuno et al.
patent: 6783087 (2004-08-01), Aoki et al.
patent: 2002/0062866 (2002-05-01), Sumiya et al.
patent: 11-117832 (1999-04-01), None
patent: 2000-73918 (2000-03-01), None

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