Mixture preparation apparatus

Details Mixture preparation apparatus Mixture preparation apparatus

1979-02-22

1981-04-21

Miles, Tim R.

Gas and liquid contact apparatus

Contact devices

Rotating

261 44D, 261DIG74, 261 39D, F02M 1716

Patent

active

042632358

ABSTRACT:
A mixture preparation apparatus for mixture-compressing, externally ignited internal combustion engines, which serves to improve the output and to reduce both fuel consumption and the proportion of toxic components in the exhaust gas of the internal combustion engine. The mixture preparation apparatus comprises a rotatable vane body having vanes, or scoop members, disposed in the air intake line across the air flow direction, and including a portion arranged to extend into a section of the air intake line. The rotatable scoops are disposed in the region of an annular flow channel, so that between the inflow and the outflow side of the flow channel a constant, yet arbitrarily variable pressure difference can be regulated. The structure revealed requires only a small air component to drive the vane body, and thus only a limited energy requirement is present. The axial displacement motion of the vane body or of a cover body connected to the vane body represents a standard for the induced air quantity and can serve to control a fuel apportionment apparatus.

REFERENCES:
patent: 1947162 (1934-02-01), Mock
patent: 2197647 (1940-04-01), Lorenzen
patent: 2314170 (1943-03-01), Snyder
patent: 2397327 (1946-03-01), Pratt
patent: 2932495 (1960-04-01), Olson
patent: 2941872 (1960-06-01), Pilo et al.
patent: 3439903 (1969-04-01), Tolnai
patent: 3591148 (1971-07-01), Schmitz
patent: 4021512 (1977-05-01), Kaufman
patent: 4044081 (1977-08-01), Weidlich
patent: 4161935 (1979-07-01), Eckert et al.
patent: 4170975 (1979-10-01), Wessel et al.

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