Fuel injection valve

Details Fuel injection valve Fuel injection valve

2006-04-04

2006-04-04

Scherbel, David A. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

C239S585100, C239S104000, C239S288000, C239S288300, C239S288500

Reexamination Certificate

active

07021564

ABSTRACT:
A fuel injector (1) for direct injection of fuel into the combustion chamber of internal combustion engines having an actuator (10), a valve needle (3) operable by the actuator (10) for actuation of a valve closure member (4) which, together with a valve seat face (6) on a valve seat member (5), forms a sealing seat, and at least one spray discharge orifice (7), which is formed downstream from the valve seat (6). A flame protection cone (34) is provided on a downstream end (35) of the fuel injector (1).

REFERENCES:
patent: 1425329 (1922-08-01), Mellblom
patent: 4519547 (1985-05-01), Kubach et al.
patent: 5161743 (1992-11-01), Takeda et al.
patent: 5476226 (1995-12-01), Tomiita et al.
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patent: 44 42 355 (1996-05-01), None
patent: 36 23 223 (1998-02-01), None
patent: 198 04 463 (1999-08-01), None
patent: 57 152 458 (1982-09-01), None
patent: 58 90365 (1983-05-01), None

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