Fuel injection valve

Details Fuel injection valve Fuel injection valve

2005-08-23

2005-08-23

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

C239S585300, C239S585400, C239S585500, C239S533200, C239S533300

Reexamination Certificate

active

06932283

ABSTRACT:
A fuel injector, in particular for direct injection of fuel into the combustion chamber of a mixture-compressing, spark-ignited internal combustion engine, comprises an armature that coacts with a magnet coil, and comprises a valve needle, joined nonpositively to the armature, on which is provided a valve-closure member that, together with a valve-scat surface, forms a sealing scat. The valve needle has, at an inflow end, a collar-shaped armature stop, configured integrally with the valve needle, against which the armature comes to a stop, an engaging flange engaging through the armature in such a way that the engaging flange is insertable into the inflow end of the valve needle and is joinable thereto.

REFERENCES:
patent: 4568021 (1986-02-01), Deckard et al.
patent: 4909439 (1990-03-01), Fu
patent: 5299776 (1994-04-01), Brinn et al.
patent: 5421521 (1995-06-01), Gibson et al.
patent: 5494223 (1996-02-01), Hall et al.
patent: 5605289 (1997-02-01), Maley et al.
patent: 5961097 (1999-10-01), Zimmermann
patent: 6305355 (2001-10-01), Hoffmann et al.
patent: 33 14 899 (1984-10-01), None
patent: 198 59 475 (1999-06-01), None
patent: 198 49 210 (2000-04-01), None

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