ROTARY INTERNAL COMBUSTION ENGINE Russian patent published in 1998 - IPC

FIELD: mechanical engineering; engines. SUBSTANCE: rotary internal combustion engine has stator, at least one cylinder housing with two opposed pistons installed on stator on supports. Pistons are secured on common rod mounted on crank of crankshaft installed on stator supports and kinematically coupled with cylinder housing through transfer mechanism. Axis of rotation of cylinder housing is displaced from axis of rotation of crankshaft through radius of crank. Extreme inner spaces of cylinder have above-piston and under-piston chambers. Under-piston chambers communicate through intake-ports with intake channel and above-piston above-piston chambers communicate through corresponding ports with outlet channel, and each extreme space of cylinder is provided with bypass ports made on its generating lines relative to axis of rotation to place under-piston chambers in communication with above-piston chambers. Inner space of stator is provided with distributors-stabilizers arranged in opposition relative to axis of crankshaft rotation, with plane walls pointed to each other and engaging with similar side walls of cylinder housing. Each distributor in its central part is provided with inner space for accommodating supports and cylinder housing and stator. One of distributors is provided with outlet channel and the other, with intake channel, each channel is made to ring or part of ring. Bypass ports in each extreme space of cylinder are arranged at both sides relative to outlet and intake ports. EFFECT: enlarged operating capabilities. 9 cl, 10 dwg