ROTOR COMPRESSOR SINGLE-CYCLE INTERNAL COMBUSTION ENGINE Russian patent published in 2013 - IPC F02B53/06 F02B53/12 F01C1/16 

FIELD: engines and pumps.

SUBSTANCE: rotor compressor single-cycle internal combustion engine comprises a compressor, a two-rotor engine, a gas-distribution, supply, cooling, lubricating and control system. Inlet, compression of air and exhaust of spent gases is carried out simultaneously with a driving stroke. The engine comprises one working section with two parallel and synchronously rotating multiple-turn helical rotors. Working surfaces of the rotors are ready for conversion of expanding gases pressure forces into mechanical work with even torque, due to a multi-chamber gas-distribution device installed in the engine body and arranged upstream the inlet to the working cavity, comprising a separate drive and several combustion chambers. Combustion chambers are formed between spherical surfaces in the rotary gas-distribution partition and walls of the engine body. Combustion chambers, being cooled and filled with compressed air, arriving from a receiver of a helical compressor, the engine is provided with a working mixture together with the fuel and hydraulic nozzles. The speed of rotation of the gas-distribution partition varies relative to the speed of rotor rotation. Ignition of fuel from the ignition system starts at the border of working mixture transfer from the combustion chamber into the working cavity of the engine. The working cavity is connected with atmosphere via a check valve for provision of free rotation of rotors with no working mixture supply into the engine.

EFFECT: increased efficiency of an engine.

1 cl, 1 dwg