INTERNAL COMBUSTION ENGINE Russian patent published in 1996 - IPC

FIELD: mechanical engineering; internal combustion engines; orbiting multicylinder engines. SUBSTANCE: engine has housing with four cross cylinder banks with ignition plugs, intake and exhaust valves and pistons, one pair of which is rigidly interconnected by rod with ring in which disk is installed on bearing. Disk is coupled with output shaft and is furnished with eccentric pin driven into rod rigidly connected second pair of pistons. Rod of first pair of piston is hollow, and rod of additional pair of pistons furnished with ring is driven into hollow rod. Installed in ring on bearing is additional disk coupled with eccentric pin symmetrically relative to main disk relative to axis of second pair of pistons. Additional ignition plugs and valves are arranged in walls of first pair of cylinder between main and additional pistons. EFFECT: enlarged operating capabilities. 2 dwg