ROTARY INTERNAL COMBUSTION ENGINE Russian patent published in 2014 - IPC F02B53/06 F02B55/16 F01C1/344 F01C19/04 

FIELD: engines and pumps.

SUBSTANCE: invention relates to propulsion engineering. Proposed engine comprises stator. Cylindrical rotor is mounted with eccentricity with respect to stator cylindrical surface. Vanes are fitted in the rotor radial cut-outs. Vane outer ends have swivel seals in contact with inner cylindrical surface of the case free running about the stator axle. Inlet and discharge radial channels are made in the rotor. Inlet channels communicate the chambers composed by inner surface of free running case, cylindrical rotor outer surface and vanes with cylindrical fuel-air chamber. Hollow shaft is rigidly coupled with the rotor. Discharge radial channels communicate the chambers with cylindrical discharge chamber. Fuel-air and discharge chambers are arranged inside said hollow shaft. Valves are fitted in said radial channels. Position of the valves is defined by cams. The latter are fitted at output shaft. Hollow shaft has through bores communicating fuel-air chamber with inlet channel and discharge chamber with discharge channel. One or several spark plugs are arranged in chambers on the rotor cylindrical surface.

EFFECT: simplified design, higher efficiency.

3 dwg