Fuel injection nozzle

Details Fuel injection nozzle Fuel injection nozzle

1978-02-28

1980-07-22

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

F02M 6106

Patent

active

042135680

ABSTRACT:
The invention relates to improvements in valve needles for fuel injection nozzles wherein the terminus of the needle that projects into the injection port of the valve body is tapered downwardly. As a consequence, a change in the flow cross section is attained even during idling or lower partial-load of the valve needle. This invention thus achieves an improvement in shifting smoothness, lower fuel consumption, the quality of the exhaust gas, as well as the entire efficiency of the internal combustion engine.

REFERENCES:
patent: 3035780 (1962-05-01), Peras

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