Device for the injection of a fuel/gas mixture

Details Device for the injection of a fuel/gas mixture Device for the injection of a fuel/gas mixture

1996-02-12

1998-10-27

Morris, Lesley D.

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

239900, 2394173, 239596, B05B 130, F02M 5100

Patent

active

058268049

ABSTRACT:
A device for the injection of a fuel/gas mixture is particularly simple and cost-effective for gas containment of fuel emerging from an injection valve. For this purpose, a treatment attachment is provided at the downstream end of the injection valve, the treatment attachment including at least a gas containment part and an insert body which are fixedly connected to one another. The treatment attachment is fixedly connected to the injection valve by means of a casing portion of the bowl-shaped gas containment part, while a bottom portion of the gas containment part has material of the insert body at least partially injection-molded around it. Inside the insert body extends an orifice which at least partially widens conically in the downstream direction and in which, for example, a jet divider is arranged. The device is particularly suitable for injection into the suction pipe of a mixture-compressing spark-ignition internal combustion engine.

REFERENCES:
patent: 4519370 (1985-05-01), Iwata
patent: 4566634 (1986-01-01), Wiegand
patent: 5035358 (1991-07-01), Katsuno et al.
patent: 5193743 (1993-03-01), Romann et al.
patent: 5197672 (1993-03-01), Grytz et al.
patent: 5207383 (1993-05-01), Hans et al.
patent: 5395050 (1995-03-01), Nowak et al.
patent: 5437413 (1995-08-01), Shen et al.
patent: 5540387 (1996-07-01), Reiter et al.

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