Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1977-07-15
1979-04-24
Myhre, Charles J.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
261DIG69, F02B 3300
Patent
active
041506413
ABSTRACT:
An arrangement for controlling the air-fuel ratio of an air-fuel mixture to be supplied to an internal combustion engine is disclosed. In the arrangement a fluidic element or fluidic elements, performing high frequency on-off control action, are arranged in feedback control circuits for regulating the amount of flow of air or fuel to be supplied into an engine carburetor, thereby adjusting the air-fuel ratio to the level of the stoichiometric air-fuel ratio.
REFERENCES:
patent: 3556063 (1971-01-01), Tuzson
patent: 3672339 (1972-06-01), Lazar
patent: 3687121 (1972-08-01), Tuzson
patent: 3690305 (1972-09-01), Shinado et al.
patent: 3906910 (1915-09-01), Szlaga, Jr.
patent: 3942493 (1976-03-01), Linder et al.
Myhre Charles J.
Nelli Raymond A.
Toyota Jidosha Kogyo Kabushiki Kaisha
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