Internal combustion heat engine

Internal-combustion engines – Combustion chamber means having fuel injection only – Having a particular relationship between injection and...

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123317, 123 73R, 123 65VD, F02B 3304

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active

045385670

ABSTRACT:
An internal combustion heat engine and cycle therefor comprising a two stroke cylinder and piston unit having a combustion chamber at the top of the cylinder, having a compression chamber at the bottom of the cylinder, and having a transfer chamber charged with compressed combustion support air transferred into the combustion chamber during initial movement of the piston in a first power stroke, followed by spark ignition and combustion to effect said power stroke with simultaneous compression in said compression chamber and with admission of compressed combustion support air into said transfer chamber during terminal movement of said power stroke, the compressed combustion support air being stored in the transfer chamber during a second exhaust stroke with simultaneous induction of air into the compression chamber.

REFERENCES:
patent: 1606479 (1926-11-01), Midgley
patent: 2246446 (1941-06-01), Kylen
patent: 2948272 (1960-08-01), Woodward et al.
patent: 4070998 (1978-01-01), Grow
A.P.C. Application of Scherenberg, Ser. No. 237,472, published, 5-11-43.

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