FIELD: aircraft engines. SUBSTANCE: gas-turbine engine has auxiliary duct, main duct and closed steam-turbine plant. Additional heat exchanger is connected by its coil side to output of additional compressor and to input of additional combustion chamber, and by its hot side, to output of main duct turbine. Auxiliary duct has free section of compressor connected with steam turbine of closed steam-turbine plant. EFFECT: enlarged operating capabilities. 1 dwg
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Authors
Dates
1994-02-28—Published
1988-10-03—Filed