ROTARY ENGINE Russian patent published in 1998 - IPC

FIELD: power engineering mechanical engineering; stationary power plants and vehicle power units. SUBSTANCE: rotary engine has several stators and rotors with common working shaft, combustion chamber, fuel nozzle and spark plug; steam (air chamber with tubes arranged in exhaust pipe and delivering high parameter steam (air); door with axle of rotation and lever; valves for delivering compressed air, fuel and steam; temperature and rotor position pickups. Each has bushing and radial plates connecting its rim with working shaft. Cylindrical surface of rotor slides along inner circular cylindrical surface of stator, with stator door spring sliding along cylindrical surface of rotor. Surfaces of stator, rotor, door, combustion chamber and steam chamber are provided with heat insulating coating. EFFECT: enlarged operating capabilities. 3 cl, 6 dwg