FIELD: engines and pumps.
SUBSTANCE: as a working medium discrete gas flow generated using compressor and pulse combustion chamber is used. At that quantised portions of working medium, generated by means of pulse combustion chamber by set of generation microprocesses including successive formation of working mixture, combustion of working mixture upon constant volume and thermodynamic expansion of working medium, are accumulated in succession during piston full travel in cylinder of preliminary expansion.
EFFECT: increasing specific useful energy efficiency of running cycle of internal combustion engine due to partial recuperation of energy losses during compression and expansion.
3 cl, 7 dwg
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