FIELD: mechanical and transport engineering; rotary piston engines for power plants. SUBSTANCE: proposed engine has rotating cylinder block, pistons, pins, connecting rods, electronic ignition system and fuel system. Engine has casing, cylinder block lower cover, ring with bosses over perimeter and two additional bosses. Upper part of synchronizing eccentrics is placed in additional bosses, and lower part, in lower cover of cylinder block. Pistons are connected through connecting rods with ring by means of pins placed in ring bosses. Exhaust manifold is made in form of turbine consisting of ring chute installed for rotation on cylinder block, and sector made in form of part of chute with holes and blades located between holes. Holes are placed in communication by common gas exhaust pipe. Ring chute is installed for displacement relative to part of fixed chute. EFFECT: increased economy, power output, reduced metal usage, prevention of reciprocation of pistons, enhanced environmental protection. 7 dwg
