ROTARY PISTON INTERNAL COMBUSTION ENGINE Russian patent published in 2018 - IPC F02B53/08 F01C1/344 F01C1/356 

FIELD: engines and pumps.

SUBSTANCE: invention relates to motor industry, particularly to rotor-piston internal combustion engines. Engine contains working cavities in which rotor 1 of the compressor in form of a disk is installed, in the groove of which spring-loaded damper 7 is installed, rotor 2 of a turbine in form of a bowl with a fixed bottom on shaft 3, inlet and outlet valve 12 and 13, combustion chamber 11. Jar has a thickening of a width equal to rotor width 1 on the inner surface of the jar above chamber 11 located in the widest part of operating ring 5 with the possibility of being connected to the working cavities of the compressor and turbine. Rotor 1 is made with thickening 9 along the outer diameter with circumference equal to half the circumference of rotor 1. Larger outer rotor diameter 1 is of the size that does not allow rotor 1 to contact the inner surface of ring 5. Rotor 2 is made with stepped thickening 10 along the inner diameter with a circumference of the step equal to half the circumference of rotor 1. Smaller internal rotor diameter 2 is of the size that does not allow rotor 2 to contact the outer surface of ring 5. Chamber 11 is made detachable from the working cavities.

EFFECT: invention is aimed at increasing the power and technical and economic performance indicator of an engine.

1 cl, 3 dwg