TWO-STROKE AXIAL ENGINE Russian patent published in 2006 - IPC F02B71/04 F02B63/04 H02K7/18 

FIELD: engine engineering.

SUBSTANCE: engine comprises two opposite step cylinder groups with movable cylinders. The faces of the working cylinder are provided with a collar which is an air-operated piston and separates the housing into the blowing and compression chambers of the piston compressor. The collar and cylindrical surface of the housing are provided with grooves for receiving a reversible linear generator. The anchors of the generators and ends of the rods of the magnetic outlet valves are provided with the permanent magnets made on the basis of Nd-Fe-B. The engine is provided with two catalytic chambers made of steel cylinders with a nozzle made of nickel grains. The inlet branch pipes of the chambers are connected with the collectors of the outlet ports in the working chambers, and outlet fuel branch pipes of the catalytic chambers are connected with the combustion chambers through the inlet valves. Each of the catalytic chambers is provided with the gas duct for supplying methane and pipeline for exhaust gases.

EFFECT: enhanced efficiency and decreases toxicity.

2 cl, 2 dwg