Internal-combustion engines – Valve – Rotary
Patent
1977-12-15
1980-04-01
Myhre, Charles J.
Internal-combustion engines
Valve
Rotary
123190AA, 123 58B, 123 73A, 123 80BB, F01L 700, F02B 7526, F02B 3304
Patent
active
041956125
ABSTRACT:
A multicylinder two-stroke internal combustion engine has a plurality of reciprocating pistons arranged in a circle about a central cavity in which is located a rotary distributor driven in timed sequence with operation of the pistons. The rotary distributor includes internal cavities which may connect through ports in its outer cylindrical surface with the working cylinders to control the flow of intake air, scavenging air and/or fuel to the working cylinders. Scavenging air can be precompressed either in a preceding cylinder, taken in ignition order, or in the crank chambers beneath the pistons.
REFERENCES:
patent: 1774713 (1930-09-01), Jahn et al.
patent: 1844386 (1932-02-01), Harris et al.
patent: 2019043 (1935-10-01), Braunwalder
patent: 2242871 (1941-05-01), Raab et al.
patent: 2246446 (1941-06-01), Kylen
patent: 2270546 (1942-01-01), Neuland
patent: 2403282 (1946-07-01), Holmes
patent: 2966899 (1961-01-01), Herrmann
Moy M.
Myhre Charles J.
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