Internal-combustion engines – Charge forming device – Heating of combustible mixture
Patent
1977-01-21
1980-07-15
Lazarus, Ronald H.
Internal-combustion engines
Charge forming device
Heating of combustible mixture
123591, 261144, 261145, 165 52, F02M 3100
Patent
active
042122740
ABSTRACT:
Carbonation enhancer having a cylindrical shell that is closed at one end by an envolute wall spaced from the inner end of a withdrawal tube, the output stream of a conventional carburetor is directed tangentially into space between the shells and caused to move in a spiral path toward the envolute closure wall by a spiral vane in the space and on reaching the envolute wall to move radially inwardly and into the inner end of the withdrawal tube to travel axially in a direction opposite that of the spiral path with the stream exiting the tube to enter the inlet manifold of the engine. Waste engine heat is applied to the exterior of the cylindrical shell in an amount sufficient to vaporize liquid fuel droplets centrifuged thereagainst from the stream as the latter traverses the spiral path portion of its travel from the carburetor to the intake manifold.
REFERENCES:
patent: 890970 (1908-06-01), Durr
patent: 1017186 (1912-02-01), Stewart
patent: 1122038 (1914-12-01), Smith
patent: 1242975 (1917-10-01), Planche
patent: 1476315 (1923-12-01), Wilsey
patent: 1499800 (1924-07-01), Bannister
patent: 3851624 (1974-12-01), Everett
patent: 4020811 (1977-05-01), LaForce
Breidenthal Robert E.
Lazarus Ronald H.
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