FIELD: engines and pumps.
SUBSTANCE: invention relates to propulsion engineering. This invention consists in that combustion (cooling) chamber (1) is equipped with extra nozzles (7) connected with cryogenic fluid (liquid air) tank (1). At a time with combustion, moving element (piston, diaphragm) is driven in opposite direction by feed of dry heated air along with feed and dispersion if cryogenic fluid, for example, liquid air or nitrogen.
EFFECT: decreased harmful emissions.
2 dwg
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