Internal combustion engine

Details Internal combustion engine Internal combustion engine

1978-12-26

1980-10-28

Burns, Wendell E.

Internal-combustion engines

Two-cycle

Pump compression

123 39, F02B 3300, F02B 7500

Patent

active

042300754

ABSTRACT:
An internal combustion engine method and apparatus wherein most or all of the air compression required for combustion is done outside of the internal combustion engine and out of heat exchange contact with the combustion chamber. The engine includes direct regeneration of exhaust heat and the compressor includes means for varying the compression ratio thereof in response to various parameters such as throttle demand and ambient temperature. Fuel injection and/or carburetion are used in various combinations with the compressor, and pulsed compressed air is fed from the compressor into the combustion chamber in matched relationship to the position of the piston in the cylinder.

REFERENCES:
patent: 1821662 (1931-09-01), Muller
patent: 1904070 (1933-04-01), Morgan
patent: 2126483 (1938-08-01), O'Range
patent: 2239922 (1941-04-01), Kiener
patent: 3143103 (1964-08-01), Zuhn
patent: 3148668 (1964-09-01), Bianchi
patent: 3408811 (1968-11-01), Wisehart
patent: 3990421 (1976-11-01), Grainger
patent: 4040400 (1977-08-01), Martinka
patent: 4077219 (1978-03-01), Melchoir
patent: 4103656 (1978-08-01), Reddekopp

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