ROTARY INTERNAL COMBUSTION ENGINE Russian patent published in 2011 - IPC F02B55/02 F01C1/46 F01C19/04 

FIELD: engines and pumps.

SUBSTANCE: rotary internal combustion engine includes housing with gas-distributing channels, cylindrical cavities, working shaft and rotors. Rotors are cylinder-shaped and are arranged eccentrically on the shaft. Shaft if located coaxially to cylindrical cavity of the housing. The main combustion chamber is formed with cylindrical cavity of the housing, outer surface of rotor and swivel gate valves. Hinges are mounted in the latter. By means of hinges conjugation to rotors is performed. Engine includes external eccentric mounted on working shaft. Eccentric interacts with the roller installed on bracket axis. Bracket is fixed on attachment shaft of swivel gate valves. Heat exchange is performed with liquid or air passing via channels of the housing, as well as air passing via the plates of detachable heat exchanger. Hinges of gate valves are hollow. Gate valves have the possibility of restricted axial movement on attachment shaft of swivel gate valves in the engine housing. On both sides of the gate valve housing there installed are sleeves with O-rings so that one of their edges interacts with the gate valve housing, and the other edge interacts with engine housing, and they have the possibility of self-installation within axial movement of gate valve. Gate valves are light-weight due to available ribs. Gas-distributing channels are connected to suction and discharge channels of spool-type valve brought into action with working shaft of gear system.

EFFECT: improving reliability, economy and ecological properties of engine.

5 dwg