Internal combustion process and engine

Details Internal combustion process and engine Internal combustion process and engine

1975-09-02

1977-08-09

Dority, Jr., Carroll B.

Internal-combustion engines

Two-cycle

Pump compression

123 34A, 123143A, F22B 1100

Patent

active

040404005

ABSTRACT:
An internal combustion process and engine in which the chemical energy of a fuel is converted into heat by timed combustion using self-ignition and into kinetic energy by expansion of the hot combustion gases and is transmitted by way of a piston to a shaft. The combustion-supporting air is compressed substantially isothermally, then heated by the hot exhaust gases. Some of the compressed hot air is diverted to preheat and carburet and/or compress a fuel and the remainder of the combustion-supporting air and the combustible gas evolved are supplied separately and in substantially stoichiometric quantities to a burner nozzle, mixed therein and burned by self-ignition with a reduced excess of air and without pressure increase. The energy of the combustion gases which expand without cooling is transmitted to a piston and the exhaust gases are removed from the cylinder chamber.

REFERENCES:
patent: 1296686 (1919-03-01), Neff
patent: 1360041 (1920-11-01), Spohrer
patent: 1486299 (1924-03-01), Powell
patent: 1805093 (1931-05-01), Holzwarth
patent: 1806581 (1931-05-01), Bethenod
patent: 2078807 (1937-04-01), Puffer
patent: 2087616 (1937-07-01), Mueller-Conradi et al.
patent: 2625012 (1953-01-01), Larreco
patent: 2744511 (1956-05-01), Kauffmann et al.
patent: 3026859 (1962-03-01), Barnett et al.
patent: 3408811 (1968-11-01), Wishart
patent: 3765382 (1973-10-01), Vandenberg

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