Injection valve

Details Injection valve Injection valve

1986-06-11

1987-11-24

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

With system fluid relief or return to supply

Recirculation within nozzle

239451, 239467, 239585, 25112915, 25112922, B05B 134, F16K 3102

Patent

active

047082895

ABSTRACT:
In an injection valve for fuel-injection systems for internal combustion engines, the closure member opens in the direction towards the combustion chamber. It has an outer surface which widens towards the combustion chamber. Above the closure member, a swirl chamber is provided in the housing of the injection valve, fuel continuously rotating in said swirl chamber as a result of a continuously open return-flow connection to a valve outlet.

REFERENCES:
patent: 3797756 (1974-03-01), Voit et al.
patent: 4033507 (1977-07-01), Fromel et al.
patent: 4040569 (1977-08-01), Knapp
patent: 4421280 (1983-12-01), Lewis et al.
patent: 4494701 (1985-01-01), Hensley et al.
patent: 4511082 (1985-04-01), Ballik et al.
patent: 4573659 (1986-03-01), Homes
patent: 4575008 (1986-03-01), Kaczynski
patent: 4653720 (1987-03-01), Knapp et al.

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