INTERNAL COMBUSTION ENGINE Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: combustion chamber and drums are of ball type, rotation synchronizing mechanism is planetary and is provided with inner and outer cases with at least three combustion chambers with drums arranged symmetrically in between. Check valve is installed in intake channel of combustion chamber. Screw channels are made on mating surfaces of ball drums in opposition and symmetrically to equatorial plane of their rotation. Outlet channel made in inner and outer cases is arranged also in equatorial plane of rotation of drums. EFFECT: enhanced efficiency. 2 cl, 4 dwg