Variable venturi-type carburetor

Details Variable venturi-type carburetor Variable venturi-type carburetor

1982-07-13

1984-09-18

Miles, Tim R.

Gas and liquid contact apparatus

With external supply or removal of heat

Heat producer

261 44C, 261 39A, 261121B, 261DIG20, F02M 906

Patent

active

044723261

ABSTRACT:
A variable venturi-type carburetor comprising a fuel passage which is open to an intake passage. An air bleed passage is connected to the fuel passage. The carburetor comprises an air bleed control valve device for controlling the flow area of the air bleed passage. The air bleed control valve device comprises a bore formed therein, a push rod slidably inserted into the bore for controlling the flow area of the air bleed passage, and a wax valve actuating the push rod. A cooling water passage is formed in the air bleed control valve device so as to surround the air bleed passage and the wax valve.

REFERENCES:
patent: 2655141 (1953-10-01), Hayden
patent: 2877753 (1959-03-01), Larsen
patent: 2890871 (1959-06-01), Lunn
patent: 3764120 (1973-10-01), Imai
patent: 3875917 (1975-04-01), Scarritt, Sr.
patent: 3925521 (1975-12-01), Otani
patent: 4089314 (1978-05-01), Bernecker
patent: 4276238 (1981-06-01), Yoshikawa et al.
patent: 4371478 (1983-02-01), Wada
patent: 4371479 (1983-02-01), Nakamura et al.

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