INTERNAL COMBUSTION ENGINE Russian patent published in 2008 - IPC F01C1/22 F01C17/02 F01C17/06 F16H1/32 

FIELD: engines and pumps.

SUBSTANCE: internal combustion engine incorporates, at least, one rotor section made up of a stator accommodating a cylindrical shaft and a cylindrical cam with and outer surface and inner surface, off-center to the former supported by the shaft main journal part running in the stator. The cam outer surface accommodates the rotor arranged aligned with the aforesaid surface. A prism-like rotor is fitted on the shaft cam, the prism parallel bases centers being located on the cam axis. The rotor profile represents a symmetric star with equal number of apexes and faces. One of the rotor prism faces accommodates an internal engagement program gear rigidly fixed thereon in mesh with the external engagement program gear rigidly fitted on the stator surface aligned with engine shaft lain journal part. Every engine section is furnished with a pair of power gears, the smaller diameter external-engagement gear being rigidly fitted on the shaft and aligned with it to come into mesh with the greater internal engagement power gear fitted inside the rotor and aligned with it.

EFFECT: higher efficiency of displacement internal combustion engine.

1 cl, 3 dwg