ROTARY-PISTON INTERNAL COMBUSTION ENGINE Russian patent published in 2019 - IPC F02B53/08 F02B55/02 F01C1/46 F01C19/04 

FIELD: engines and pumps.

SUBSTANCE: invention relates to the engine building. Essence of invention consists in the fact that the engine contains a gas-distributing cup connected to the engine shaft, made with cone inner and outer side surfaces. Sleeve enters conical groove of combustion chamber housing and is installed with possibility of tight pressing of its tapered surfaces to corresponding surfaces of cone groove of combustion chamber housing. Compressor rotor in the form of a disc with a transverse groove in which there are spring-loaded sealing plates, as well as a rotor of a turbine in the form of a cup with a rigidly fixed on the shaft bottom, are installed on the motor shaft. Spring-loaded working flap of the compressor is equipped with a connecting plate installed in the working ring of the first in the direction of rotation of the motor shaft with possibility of placement at maximum working stroke in the deepening of the inner surface of the working ring, and is made bent towards the axis of the engine shaft along the diameter equal to the inner diameter of the working ring, as well as sealing plate installed in slot of working ring with possibility of reciprocating movement in it by means of spring, which is tightly pressing free end of sealing plate to outer surface of compressor rotor, and connected to binding plate by rotation axis. First end of binding shaft in direction of engine shaft rotation by means of axis is fixed in working ring with possibility of reciprocal-rotary movement around movement across this axis, and second end of binding plate by means of axis of rotation is fixed on free end of sealing plate. Turbine rotor bulge accommodates L-shaped spring-loaded turbine flap that can rotate about its axis fixed in turbine rotor bulge. Outer surface of compressor rotor is made smoothly increasing from minimum to maximum value on one fourth of surface and smoothly decreasing from maximum value to minimum value on another quarter of surface.

EFFECT: increased reliability of rotary engine operation.

1 cl, 6 dwg