INTERNAL COMBUSTION ENGINE Russian patent published in 1997 - IPC

FIELD: manufacture of internal combustion engines with bladed pistons and crank mechanisms. SUBSTANCE: engine has housing with cylindrical chamber where bladed pistons are coaxially located on two hubs. Engine is also provided with mechanism for connecting the hub with output shaft which consists of coaxial shafts, levels, connecting rods, cranks with gears and central gear. Levers are double-arm. Connecting rods and cranks are arranged in pairs symmetrically and oppositely in one plane. Cranks are linked in pairs by gears whose axles are mounted in bearings in engine housing. Central gear is secured on output shalt. EFFECT: enhanced reliability. 2 dwg