Fuel injection valve

Details Fuel injection valve Fuel injection valve

1997-06-27

1999-03-23

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

239483, 25112907, 25112915, B05B 130

Patent

active

058848509

ABSTRACT:
A fuel injection valve includes at least two throttling constrictions. The fuel is guided in so that it flows through one of the throttling constrictions with a flow component directed away from the spray orifice. Thus, at least partially compensating opposing force is exerted on the valve needle or an element (e.g., an armature) with a non-positive connection to the valve needle.

REFERENCES:
patent: 4060199 (1977-11-01), Brune et al.
patent: 4280661 (1981-07-01), Tanasawa et al.
patent: 4365746 (1982-12-01), Tanasawa et al.
patent: 4520962 (1985-06-01), Momono et al.
patent: 4826080 (1989-05-01), Ganser
patent: 4982901 (1991-01-01), Holzgrefe

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