Air-cooled two-stroke two-cylinder calibre M-10

The engine with calibre ignition is designed for light and ultralight manned and unmanned aircraft equipped with propeller or fan propulsion. The features of this engine are: crankless scheme; electromechanical supercharging; the possibility of electronic control and disconnection of a pair of fuel injectors, as well as the supercharger, to reduce fuel consumption in cruising and low throttle modes; dry sump lubrication system. Innovative feature of the power plant: the engine design uses the original eccentric drive with internal meshing of piston rod-crank gears. To ensure smooth operation of the electromechanical supercharger, a high-efficiency electric motor of the "inrunner" type with a power of at least 500 W with a corresponding control controller has been designed. The fuel mixture is based on methyl alcohol.