Carburetor

Details Carburetor Carburetor

1975-06-20

1977-03-01

Miles, Tim R.

Gas and liquid contact apparatus

Fluid distribution

Systems

74522, 251325, 123325T, F02M 904

Patent

active

040102289

ABSTRACT:
A carburetor, adapted to supply a lean air-fuel mixture to the main chamber and a rich air-fuel mixture to the auxiliary chamber of a stratified charge internal combustion engine, has an auxiliary induction passage formed as a cylindrical bore. The auxiliary induction passage receives air from the main induction passage through a lateral inlet port. A throttle in the auxiliary induction passage is formed as a hollow cylinder conforming to the cylindrical bore and is axially reciprocable past the port to control flow therethrough. Fuel is introduced into the transfer passage in accordance with air flow therethrough, and idle fuel is introduced directly into the cylindrical bore.

REFERENCES:
patent: 827981 (1906-08-01), Klopfer
patent: 1153973 (1915-09-01), Puscariu et al.
patent: 1501605 (1924-07-01), Lane
patent: 2022511 (1935-11-01), Lewis
patent: 2031709 (1936-02-01), Hunt
patent: 2036020 (1936-03-01), Chandler
patent: 3092088 (1963-06-01), Goossak et al.
patent: 3544083 (1970-12-01), Currie
patent: 3841612 (1974-10-01), Pruchno et al.
patent: 3842810 (1974-10-01), Atsumi et al.
patent: 3852379 (1974-12-01), Atsumi

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