Dual carburetor

Details Dual carburetor Dual carburetor

1997-12-18

1999-12-21

Chiesa, Richard L.

Gas and liquid contact apparatus

Fluid distribution

Systems

F02M 1910

Patent

active

060038446

ABSTRACT:
A dual carburetor, designed to simplify passage constructions of the main fuel system and the low-speed fuel system and to improve the productivity, production cost, quick response and reliability in fuel supply, includes main fuel passages (14) and low-speed fuel passages (19) extending vertically from a central portion of a fuel chamber (6) to the height of and between two air suction passages (2). Main nozzles (18) are connected to upper end portions of the main fuel passages (14), and the low-speed fuel passages (19) are bent at its upper end in horizontal directions to reach low-speed ports. Air bleed passages (24, 26) for respective fuel passages (14, 19) are formed to extend from near inlets of air suction passages (2) in horizontal directions to communicate with the fuel passages (14, 19), respectively.

REFERENCES:
patent: 1014551 (1912-01-01), Winton
patent: 1186797 (1916-06-01), Kingston
patent: 3188060 (1965-06-01), Kalert, Jr.
patent: 3245667 (1966-04-01), Kittler et al.
patent: 3317196 (1967-05-01), Smith
patent: 4380516 (1983-04-01), Matsuzaka
patent: 4430275 (1984-02-01), Horton

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