Fuel injector

Details Fuel injector Fuel injector

2006-08-08

2006-08-08

Scherbel, David A. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

C239S585500, C239S585300, C239S600000

Reexamination Certificate

active

07086614

ABSTRACT:
A fuel injector is described for fuel injection systems in internal combustion engines that includes a magnet coil, an armature that is acted upon in a closing direction by a restoring spring, and a valve needle that is non-positively engaged with armature for actuating a valve closing body, which together with a valve seat surface forms a sealing seat, and armature with an inlet-side armature surface striking internal pole. A choke point is provided on inlet-side armature surface, and is formed by an annular, stepped prominence on inlet-side armature surface.

REFERENCES:
patent: 5687698 (1997-11-01), Mastro et al.
patent: 5704553 (1998-01-01), Wieczorek et al.
patent: 5884850 (1999-03-01), Norgauer
patent: 5915626 (1999-06-01), Awarzamani et al.
patent: 5996911 (1999-12-01), Gesk et al.
patent: 6079642 (2000-06-01), Maier
patent: 6508418 (2003-01-01), Fochtman et al.
patent: 6702253 (2004-03-01), Noller et al.
patent: 6808133 (2004-10-01), Stier
patent: 37 38 558 (1988-07-01), None
patent: 195 46 361 (1996-07-01), None
patent: 196 26 576 (1998-01-01), None
patent: 037 38 558 (1998-07-01), None
patent: 199 48 238 (2001-04-01), None
patent: 2 029 129 (1995-02-01), None
patent: 2 152 533 (2000-07-01), None
patent: 1 738 097 (1992-05-01), None
patent: WO 00 28205 (2000-05-01), None

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