Injection device for a diesel engine

Details Injection device for a diesel engine Injection device for a diesel engine

1983-09-07

1986-01-28

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

And valving means controlling flow for combining

123585, 23953312, F02M 6116

Patent

active

045666342

ABSTRACT:
The injection device has a nozzle body (10) with a movable valve needle (. At the front end of the nozzle body (10) there is the discharge nozzle (11). The front end of the nozzle body (10) is surrounded by an ejector attachment (17) which has a suction chamber (19). An ejector duct (20) with a mixing nozzle (23) and a diffuser (24) goes from the suction chamber (19) into the fuel chamber (21). Through air ducts (22) opening laterally into the suction chamber (19), air is drawn out of the fuel chamber (21) by the fuel jet leaving the discharge nozzle (11). This air mixes in the driving jet with the fuel, so that at the base of the driving jet there is already an intensive mixture formation.

REFERENCES:
patent: 2231937 (1941-02-01), Meyer et al.
patent: 4069978 (1978-01-01), El Moussa
patent: 4177948 (1979-12-01), Schaffitz et al.
patent: 4235210 (1980-11-01), Sumiyoshi et al.
patent: 4434766 (1984-03-01), Matsuoka et al.

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