ROTARY-PISTON INTERNAL COMBUSTION ENGINE Russian patent published in 2011 - IPC F02B53/08 F02B55/16 F01C1/344 

FIELD: engines and pumps.

SUBSTANCE: rotary-piston internal combustion engine includes stator (external housing), rotor, shaft, ignition system (spark plug) and compressor (centrifugal or axial). In stator the hole is through and made in the form of ellipse. Cylindrical rotor is built into stator hole. Spring-loaded blades are uniformly built in rotor in circumferential direction and have the possibility of radial movement. Rotor blades divide the stator hole into chambers. Rotor is put on stationary fit on cylindrical shaft. Axes of blades include rollers on bearings. Rollers have kinematic connection to closed slot in the form of ellipse in side covers of stator. Injectors are built in the first half of the first and the third fourth of stator (in direction of rotor rotation) and intended to spray the working mixture to chambers, and then there are also built-in spark plugs for ignition of working mixture in chambers. In the second half of the second and fourth fourth of stator there are exhaust openings; there are also supply holes of compressed air to chambers. Compressor impeller is put on pinion-shaft having kinematic connection to the rotor shaft. Compressor is connected through check valves by means of air lines to a bottle. The latter is connected through air electric valves to air supply holes to the rotor chambers.

EFFECT: higher engine power.

1 cl, 2 dwg