ROTARY ENGINE Russian patent published in 1998 - IPC

FIELD: mechanical engineering; transport; drives of electric generators. SUBSTANCE: engine is designed for converting combusted fuel energy into mechanical energy. Stators and rotors of working and compression stages, shutter and its guides are furnished with leaf springs precluding leakage losses of compressed air and gases. Several pairs of stators with rotors of working and compression stages have common shutter and reciprocating drive of shutter providing its movement in guides. Surfaces of stator and rotor of working stage have heat insulating coatings. Stator of compression stage has air cooling ribs, and rotor is made hollow for blowing through of its chambers with outside air through ventilating device. EFFECT: simplified design of engine, reduced overall dimensions. 8 cl, 7 dwg