Variable venturi carburetor

Details Variable venturi carburetor Variable venturi carburetor

1976-01-26

1977-07-05

Miles, Tim R.

Gas and liquid contact apparatus

Fluid distribution

Valved

261 44R, 261DIG56, 261DIG78, F02M 914

Patent

active

040340287

ABSTRACT:
A downdraft type carburetor having essentially conventional idle speed and main fuel metering systems has a throttle body or plug movable within a fixed area venturi to provide sonic flow at idle and part throttle operations; the plug is slidably mounted on a fuel tube extension of a centrally located main fuel discharge snout, and discharges fuel into a high velocity constricted area or throat formed between the plug and fixed area venturi.

REFERENCES:
patent: 1152173 (1915-08-01), Haegele
patent: 1291833 (1919-01-01), Godward
patent: 1726324 (1929-08-01), Udale
patent: 1813866 (1931-07-01), Royce
patent: 1818928 (1931-08-01), Kreher
patent: 1861694 (1932-07-01), Gindele
patent: 1969638 (1934-08-01), Culp
patent: 1979918 (1934-11-01), Wahlmark
patent: 3759499 (1973-09-01), Lang
patent: 3814389 (1974-06-01), August
patent: 3953548 (1976-04-01), Knapp

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