Fuel injection valve and method for operating the same

Details Fuel injection valve and method for operating the same Fuel injection valve and method for operating the same

2006-04-04

2006-04-04

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

C239S585300, C239S585400, C239S585500, C239S533200, C239S088000

Reexamination Certificate

active

07021568

ABSTRACT:
A fuel injector (1), in particular a fuel injector (1) for fuel injection systems, includes a first solenoid (2) cooperating with an armature (3), a second solenoid (4) cooperating with the armature (3), and a valve needle (13) friction-locked to the armature (3) for actuating a valve closing body, a force being exertable on the armature (3) in a closing direction using the first solenoid (2) and in an opening direction using the second solenoid (4).

REFERENCES:
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patent: 5235954 (1993-08-01), Sverdlin
patent: 5494219 (1996-02-01), Maley et al.
patent: 5964192 (1999-10-01), Ishii
patent: 6036120 (2000-03-01), Varble et al.
patent: 6065684 (2000-05-01), Varble et al.
patent: 6176209 (2001-01-01), Ishii
patent: 23 06 007 (1973-09-01), None
patent: 0 383 064 (1990-08-01), None
patent: WO 99/49210 (1999-09-01), None

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