INTERNAL COMBUSTION ROTARY ENGINE Russian patent published in 2002 - IPC

FIELD: mechanical engineering; internal combustion engine. SUBSTANCE: engine has housing with axially arranged cylindrical working chambers divided by cross wall with possibility of periodical communication through channel, and rotors arranged eccentrically for contact with cylindrical and end face surfaces of chambers being coupled with shaft by means of slotted-link crank mechanism with rocking slotted link. Axles of rotors are secured on shaft with relative angular displacement, and axle of slotted link is arranged in housing. According to invention, channel of valve actuating system is made in cross wall, and slotted link is provided with projections. Slots made in rotors are mated with slotted link. Rotors are secured on disks of shaft arranged in cross and side walls. EFFECT: increased service life of engine. 2 cl, 6 dwg