TWO-STROKE ENGINE OF INTERNAL HEATING Russian patent published in 2016 - IPC F02G1/04 

FIELD: engines.

SUBSTANCE: invention relates to engine construction. Two-stroke engine of internal heating includes a casing, a crankshaft, piston-rods, pistons, a cover of cylinders, an electronic current interruption unit, lubrication and cooling system, as well as batteries. To the casing attached are round with through openings hollow cylinders. On the cover of the cylinders bushings are installed. Outside the bushings via an electrically insulating and tight housing current conductors pass, thus being connected in the volume of the cylinders with an electric heater. Unit of current interruption is connected by wires with the battery, the current conductors and the crankshaft position sensor. Engine is equipped with fixed to the cylinder block identical two-flow heat exchangers. Each heat exchanger with one open side of the volume of the tubular space is connected by a flange joint with an opening made at a calculated distance from lower end of the cylinder. Second open side of the volume of the tubular space at each heat exchanger is connected by a flange joint with a two-stage cylinder. In the volume of the two-stage cylinder inserted are corresponding to diameters of the cylinder stages two pistons. Working volume of the cylinder of the smaller diameter is part of the volume of the compensating circuit.

EFFECT: technical result is higher capacity, safety and efficiency of the engine.

1 cl, 3 dwg