Dual mode fuel injection system and fuel injector for same

Details Dual mode fuel injection system and fuel injector for same Dual mode fuel injection system and fuel injector for same

2005-09-20

2005-09-20

Nguyen, Tu M. (Department: 3748)

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

C239S533300, C239S533900

Reexamination Certificate

active

06945475

ABSTRACT:
A fuel injection system has the ability to produce two different spray patterns depending on the positioning of a needle control valve member. Positioning of the needle control valve member determines which of the two needle control chambers are placed in a low pressure condition. First and second needle valve members have closing hydraulic surfaces exposed to fluid pressure in the two needle control chambers. The injector preferably includes a homogenous charge nozzle outlet set and a conventional nozzle outlet set controlled respectively, by the first and second needle valve members.

REFERENCES:
patent: 2898051 (1959-08-01), Teichert
patent: 4202500 (1980-05-01), Keiczek
patent: 4284043 (1981-08-01), Happel
patent: 4758169 (1988-07-01), Steiger
patent: 4856713 (1989-08-01), Burnett
patent: 4984738 (1991-01-01), Winquist
patent: 5458292 (1995-10-01), Hapeman
patent: 5899389 (1999-05-01), Pataki et al.
patent: 6189817 (2001-02-01), Lambert
patent: 6220528 (2001-04-01), Cooke et al.
patent: 6279840 (2001-08-01), Buckley
patent: 6338445 (2002-01-01), Lambert et al.
patent: 6340017 (2002-01-01), Dick
patent: 6340121 (2002-01-01), Lambert
patent: 6378503 (2002-04-01), Lambert
patent: 6422199 (2002-07-01), Buckley et al.
patent: 6616070 (2003-09-01), Kunkulagunta
patent: 6637675 (2003-10-01), Carroll et al.
patent: 6698674 (2004-03-01), Dantes et al.
patent: 1 041 272 (2000-10-01), None
patent: 1 069 308 (2001-01-01), None

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