Fuel-air mixture regulator for internal combustion engines

Details Fuel-air mixture regulator for internal combustion engines Fuel-air mixture regulator for internal combustion engines

1978-05-08

1979-12-25

Lazarus, Ronald H.

Internal-combustion engines

Igniters

Incandescent

48180R, 48180M, 1375121, 137856, F02M 2900

Patent

active

041800427

ABSTRACT:
A fuel-air mixture regulator for multiple cylinder four-cycle internal combustion engines is positioned between the carburetor and the intake manifold whereby the fuel and air mixture flowing from the carburetor passes through the fuel-air mixture regulator and undergoes an increase in velocity and turbulence enroute to the cylinders for better combustion. The mixture regulator includes a housing having a plurality ports. A thin, resilient, flexible reed for each port is adapted to seat thereover when the engine is not operating and moves away from the port to variably open same for flow of fuel-air mixture therethrough in response to pressure differentials on the reeds during engine operation. The size of the port opening is reduced at lower engine speeds and assures optimum fuel-air mixing and high velocity air flow even at such lower speed.

REFERENCES:
patent: 993516 (1911-05-01), Gentle
patent: 1594094 (1926-07-01), Ernst
patent: 1632198 (1927-06-01), Ritter
patent: 2027480 (1936-01-01), Higley
patent: 2251999 (1941-08-01), Greco
patent: 3077391 (1963-02-01), Guffra
patent: 3687118 (1972-08-01), Nomura
patent: 3690304 (1972-09-01), Schneider
patent: 3707278 (1972-12-01), Landrum
patent: 3752129 (1973-08-01), Kobayashi
patent: 4123233 (1978-10-01), Mannino
True Magazine, 3/1974, Gas Shortage Article, by Keith Engh.

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