Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture
Patent
1989-11-15
1990-06-05
Wolfe, Willis R.
Internal-combustion engines
Charge forming device
Crankcase vapor used with combustible mixture
F02M 2506
Patent
active
049304569
ABSTRACT:
A device to be attached to the air-fuel inlet manifold of internal combustion engines. In particular on the carburetor inlet manifold and connected to the oil sump to convey oil saturated air that is then mixed with the inlet air of the engine. It improves the combustibility of the air-petrol (fuel) mixture resulting in an increase in engine efficiency.
REFERENCES:
patent: 2489230 (1949-11-01), Winkler
patent: 3116727 (1964-01-01), Dietrich
patent: 3381673 (1968-05-01), Drysdale
patent: 3589347 (1971-06-01), Sawada
patent: 4256064 (1981-03-01), Thorn
patent: 4345573 (1982-08-01), Obata
patent: 4515137 (1985-05-01), Manolis
Macy M.
Wolfe Willis R.
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