FIELD: mechanical engineering; piston engines.
SUBSTANCE: invention can be used in gasoline, gas and diesel internal combustion engines of different application. Proposed engine contains cylinders with linears, pistons, connecting rods, crankshaft, timing gear. Cylinder linears of increased inner volume are provided with cooling ports and double wall forming cooling chamber communicating with inner space through cooling ports. Outer side of cylinders is provided with heat insulating coating. Cooling chamber has channel connecting the chamber with compressor.
EFFECT: increased engine efficiency, reduced fuel consumption, enlarged sphere of application of engines.
1 dwg
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