Internal combustion engine

Internal-combustion engines – Two-cycle – Rear compression

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Details

123 75E, 123105, F02B 7502

Patent

active

040845567

ABSTRACT:
The disclosure relates to a multi cylinder four cycle gasoline engine having substantially conventional intake and exhaust valves in the head ends of the cylinders thereof and having side ports in the cylinders; said side ports in spaced relation to the head ends of the cylinders; a fuel mixture delivery means communicating with said ports; an auxilliary intake manifold which is enclosed; said auxilliary intake manifold communicating only with said intake valves at the head ends of the cylinders; second intake valves disposed to control and time the flow of fuel mixture into said cylinders through said ports.

REFERENCES:
patent: 1305172 (1919-05-01), Sawtelle
patent: 1384133 (1921-07-01), Howe
patent: 1391473 (1921-09-01), Hanson
patent: 1604603 (1926-10-01), Powell
patent: 1623589 (1927-04-01), Granath
patent: 1725418 (1929-08-01), Prindle
patent: 1869455 (1932-08-01), Zarhowsky
patent: 1907470 (1933-05-01), Abell
patent: 3416502 (1968-12-01), Weiss
patent: 3919986 (1975-11-01), Goto

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