Carbureting device for an engine

Details Carbureting device for an engine Carbureting device for an engine

1985-03-08

1986-12-23

Cox, Ronald B.

Internal-combustion engines

Charge forming device

Auxiliary control of carburetor fuel metering

123492, 123585, F02B 3300

Patent

active

046305858

ABSTRACT:
Carbureting device for supplying in air-fuel mixture to at least one heat engine combustion chamber and of the type comprising a passage of rich mixture and a passage of additional air wherein an element for controlling the constriction section of the passage of additional air is coupled to an actuating motor dependent upon the speed of rotation of the heat engine, this device being applied to a carburetor in order to suppress the enrichment pump and to obtain a lean air-fuel mixture for high rotation speeds of the engine.

REFERENCES:
patent: 1486219 (1924-03-01), Adams
patent: 1503555 (1924-08-01), Raule
patent: 1598243 (1926-08-01), Chapin
patent: 2045719 (1936-06-01), Munro
patent: 3294074 (1966-12-01), Mennicken
patent: 4428356 (1984-01-01), Kemmner
patent: 4494517 (1985-01-01), Kratt

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