Carburetor

Details Carburetor Carburetor

1983-11-04

1985-03-19

Miles, Tim

Gas and liquid contact apparatus

Fluid distribution

Pumping

261 44A, 261 44E, 261DIG81, F02M 722

Patent

active

045058636

ABSTRACT:
A carburetor includes a pendulum metering element delivering fuel to a hollow throttle shaft from a fuel metering chamber by means of a graduated depth groove in the chamber wall which is engaged by a spring urged jet member carried by the pendulum element and offering constant fluid-tight engagement with the chamber groove with minimum frictional drag. Stability of both fuel metering/vaporization throughout variations in temperature is significantly enhanced by formation of the carburetor body from a machined block of a metal selected for its ideal combined capability of heat storage and dissipation. An improved sealing assembly between a float and fuel chamber and the metering chamber coupled with a regulator device insuring a constant fuel inlet pressure enhances this stability of operation.

REFERENCES:
patent: 2214273 (1940-09-01), Fish
patent: 2236595 (1941-04-01), Fish
patent: 2801086 (1957-07-01), Fish
patent: 3132191 (1964-05-01), Kennedy, Sr.
patent: 3278171 (1966-10-01), Carlson
patent: 3291464 (1966-12-01), Hammerschmidt et al.
patent: 3847288 (1958-08-01), Taylor
patent: 3916859 (1975-11-01), Fossum
patent: 3943207 (1976-03-01), Harootian
patent: 4066720 (1978-01-01), Carter
patent: 4164525 (1979-08-01), Bernecker

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