FIELD: engines and pumps.
SUBSTANCE: working process is accelerated by maximum increase in geometrical compression ratio (ε) of working body to 35-65 units are compressed air pressure Pc corresponding to cycle maximum possible fuel combustion pressure Pz. Absolute value of regenerative power fed at air compression stroke may exceed the heat fed into cycle with fuel. In all cases the beginning of heat emission starts beyond TDC, from the polytropic curve vertex, towards cycle indicator curve dropping branch.
EFFECT: higher indicated efficiency.
5 cl, 3 dwg
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