Carburetor

Details Carburetor Carburetor

1974-11-15

1976-09-21

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123119R, 123119E, 123140MP, 261 50A, 261 69R, 261DIG74, F02M 906

Patent

active

039812847

ABSTRACT:
A carburetor for an internal combustion engine has a throttle valve in an intake channel for the passage of air and fuel to the engine. A fuel discharge nozzle and a piston valve in the intake channel upstream of the throttle valve cooperatively regulate the volume of fuel and air mixed in a mixture region of the intake channel between the piston valve and the throttle valve. Drive means position the piston valve in the intake channel relative to the nozzle in response to distinct control means dependent upon operating conditions of the internal combustion engine to regulate the mixture in dependence upon the operating conditions of the engine.

REFERENCES:
patent: 2493587 (1950-01-01), Lee
patent: 3342463 (1967-09-01), Date et al.
patent: 3528787 (1970-09-01), Hallberg
patent: 3841283 (1974-10-01), Wood
patent: 3855974 (1974-12-01), Mayer
patent: 3884195 (1975-05-01), Murtin et al.

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