Internal-combustion engines – Charge forming device – Heating of combustible mixture
Patent
1987-10-06
1988-11-01
Dolinar, Andrew M.
Internal-combustion engines
Charge forming device
Heating of combustible mixture
123525, 123549, 123552, 123592, 261 691, 261142, F02M 3112
Patent
active
047811650
ABSTRACT:
A carburetion system for an internal combustion engine includes a fuel heater and vaporizer unit which produces a 30% liquid/70% vapor fuel mixture for delivery to the carburetor, and a flow control valve connected to be responsive to the ported vacuum pressure in the carburetor to increase the flow of heated and vaporized fuel to the carburetor when the ported pressure decreases, and decrease the flow of such heated and vaporized fuel when the ported pressure increases. The air drawn into the carburetor as a result of engine operation is further heated to a temperature within the range 160.degree. F. to 180.degree. F., by thermister controlled heating elements. In operation, the flow control valve works in conjunction with the carburetor float chamber to provide varying amounts of heated liquid fuel and heated vaporized fuel for mixing within the carburetor with the heated air, to enhance combustion within the engine and produce a corresponding reduction in exhaust pollutants.
REFERENCES:
patent: 1980496 (1934-11-01), Musselwhite
patent: 2205750 (1940-06-01), Ross
patent: 2285905 (1942-06-01), Cunningham et al.
patent: 2306897 (1942-12-01), Ollig
patent: 2717827 (1955-09-01), Best
patent: 2884917 (1959-05-01), Quinby
patent: 3184295 (1965-05-01), Baverstock
patent: 3544290 (1970-12-01), Larson, Sr. et al.
patent: 3850152 (1974-11-01), Hollins
patent: 3931800 (1976-01-01), Gendron
patent: 3931801 (1976-01-01), Rose et al.
patent: 3933135 (1976-01-01), Zillman et al.
patent: 3963013 (1976-06-01), Authement et al.
patent: 3968775 (1976-07-01), Harpman
patent: 4020815 (1977-05-01), Hubert
patent: 4040403 (1977-08-01), Rose et al.
patent: 4092963 (1978-06-01), Vrooman
patent: 4106453 (1978-08-01), Burley
patent: 4141327 (1979-02-01), Marcoux et al.
patent: 4180036 (1979-12-01), Wolf
patent: 4213433 (1980-07-01), Day
patent: 4216751 (1980-08-01), Davison et al.
patent: 4233945 (1980-11-01), Beitz
patent: 4274383 (1981-06-01), Adams
patent: 4303051 (1981-12-01), Weishaar
patent: 4306531 (1981-12-01), Watkins
patent: 4319554 (1982-03-01), Buffie
patent: 4345141 (1982-08-01), Little
patent: 4345570 (1982-08-01), McNeece
patent: 4356805 (1982-11-01), Kler
patent: 4362131 (1982-12-01), Mason et al.
patent: 4367718 (1983-01-01), Heine
patent: 4370970 (1983-02-01), Kunz
patent: 4391259 (1983-07-01), Urban
patent: 4398523 (1983-08-01), Henson
patent: 4411240 (1983-10-01), Kravetz
patent: 4429675 (1984-02-01), Talbert
patent: 4469075 (1984-09-01), Jackson et al.
patent: 4519358 (1985-05-01), Redele
patent: 4711222 (1987-12-01), Rawlings
Anti-P, Inc.
Dolinar Andrew M.
LandOfFree
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