INTERNAL COMBUSTION ENGINE Russian patent published in 2002 - IPC

FIELD: power engineering. SUBSTANCE: proposed engine has cylinder, piston arranged in cylinder, two connecting rods hinge-coupled with piston and differential mechanism including two central gear wheels, of which external wheel is driving one and internal wheel is driven one, and planet pinion installed between central gear wheels for engagement with both of them. One of connecting rods is connected with external gear wheel, and other connecting rod is connected with planet pinion shaft. EFFECT: increased power output. 3 dwg