Carburetor

Details Carburetor Carburetor

1988-12-06

1990-08-07

Miles, Tim

Gas and liquid contact apparatus

Fluid distribution

Valved

261DIG56, 261 642, 2611214, 261 445, 261 52, F02M 728

Patent

active

049466313

ABSTRACT:
A carburetor including a throttle valve for regulating the flow of air through the body of the carburetor and to an engine, with fuel being introduced into the air flow for intermixture therewith, and with the device including an air actuated element which is preferably located downstream of the throttle valve and is adapted to be displaced automatically by the air to different positions varying in correspondence with the rate of air flow through the device, and which forms a restriction varying in size with the rate of air flow and acting to enhance dispersal of the fuel within the air and assure intimate intermixture of the air and fuel for optimum functioning of the engine. The fuel may be premixed with a secondary flow of air before delivery of the fuel and secondary air as a combined stream into the primary flow of air, and the combined stream may be drawn by vacuum into the primary flow of air at the location of the restriction formed by the flow actuated member. Precise control of the amount of fuel which is fed into the primary flow is attained by automatic regulation of a valve controlling the amount of secondary air which is mixed with the fuel. A proper air-fuel ratio may be assured by utilizing movement of the air actuated element to control operation of the secondary air valve. Additional automatic controls for starting and idle purposes are actuated by a vacuum responsive element and a thermostatic element.

REFERENCES:
patent: 1000054 (1911-08-01), Ulrich
patent: 1078592 (1913-11-01), Muir
patent: 1253577 (1918-01-01), Costa
patent: 1275032 (1918-08-01), Huene
patent: 1616726 (1927-02-01), Wilcox
patent: 1733367 (1929-10-01), Dickerson
patent: 1733668 (1929-10-01), Leibing
patent: 1735499 (1929-11-01), Girin
patent: 1927090 (1933-09-01), Hess
patent: 2118038 (1938-05-01), Broderson et al.
patent: 2152057 (1939-03-01), Killmeyer
patent: 2208317 (1940-07-01), Beck
patent: 2225261 (1940-12-01), Jorgensen
patent: 2541316 (1951-02-01), Winkler
patent: 2793634 (1957-05-01), Ericson
patent: 2833261 (1958-05-01), August
patent: 2868185 (1959-01-01), Bellicardi
patent: 2925257 (1960-02-01), Cohn
patent: 3023745 (1962-03-01), Bames
patent: 3039485 (1962-06-01), Brohl
patent: 3059909 (1962-10-01), Wise
patent: 3078078 (1963-02-01), Carlson
patent: 3249344 (1966-05-01), Smith
patent: 3249345 (1966-05-01), Gast
patent: 3266785 (1966-08-01), Kennedy, Sr.
patent: 3275306 (1966-09-01), Phillips
patent: 3278171 (1966-10-01), Carlson
patent: 3284063 (1966-11-01), Bickhaus et al.
patent: 3322408 (1967-05-01), Stoltman
patent: 3350073 (1967-10-01), Hill
patent: 3365179 (1968-01-01), LaForce
patent: 3493217 (1970-02-01), Farley
patent: 3592449 (1971-07-01), Elgohary
patent: 3664648 (1972-05-01), Seeley, Jr.
patent: 3667739 (1972-06-01), Menke
patent: 3701513 (1972-10-01), Carter
patent: 3746321 (1973-07-01), De Pontac
patent: 3880963 (1975-04-01), Bier et al.
patent: 3885545 (1975-05-01), Charron et al.
patent: 3906912 (1975-09-01), Jackson et al.
patent: 3917760 (1975-11-01), Swatman
patent: 3933952 (1976-01-01), Elmore
patent: 3937768 (1976-02-01), Bier et al.
patent: 3957930 (1976-05-01), Birmingham
patent: 3962379 (1976-06-01), Freismuth et al.
patent: 3965221 (1976-06-01), Englert et al.
patent: 4007721 (1977-02-01), Regueiro
patent: 4078024 (1978-03-01), Bockelmann et al.
patent: 4097562 (1978-06-01), Blakeway
patent: 4123479 (1978-10-01), Andreassen
patent: 4132203 (1979-01-01), Elpern et al.
patent: 4132752 (1979-01-01), Petermann
patent: 4137284 (1979-01-01), Barbee
patent: 4139581 (1979-02-01), Swanson
patent: 4141940 (1979-02-01), Dye
patent: 4198358 (1980-04-01), Mineck
patent: 4206735 (1980-06-01), Miles et al.
patent: 4207274 (1980-06-01), Phillips
patent: 4224904 (1980-09-01), Clerk
patent: 4250856 (1981-02-01), Abbey
patent: 4275017 (1981-06-01), Rollins
patent: 4276238 (1981-06-01), Yoshikawa et al.
patent: 4279841 (1981-07-01), Stettner
patent: 4298549 (1981-11-01), Woodworth
patent: 4313411 (1982-02-01), Moriyama et al.
patent: 4335693 (1982-06-01), Cowles
patent: 4393012 (1983-07-01), Kato et al.
patent: 4396558 (1983-08-01), Bruning
patent: 4434110 (1984-02-01), Highfield
patent: 4505864 (1985-03-01), Chang
patent: 4515734 (1985-05-01), Rock et al.
patent: 4541384 (1985-09-01), Nakazato
patent: 4670194 (1987-06-01), Buford et al.
Ford Motorcraft Carburetors pp. 2-332, FIG. 5.
GM Delco/Rochester Carburetors, p. 346, FIG. 2.
Holley Carburetors, pp. 2-378, FIGS. 2 and 3.

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