FIELD: gas-turbine jet engine.
SUBSTANCEL: invention concerns to machinery manufacturing, particularly to gas turbine manufacturing. Gas-turbine jet engine contains the air supply compressor and rotating combustion chamber installed on one shaft , additional expansion stages, fuel supply system, cooling system and ignition system. The combustion chamber has tangentially located jet nozzles, closed cooling system with liquid-metal coolant and heat transfer to air supplying for burning in the heat exchanger after last stage of the compressor. Additional expansion stages are made as hollow rotors coaxially located with respect to the combustion chamber and with tangential installed jet nozzles on periphery. Each rotor is installed in bearings and can be rotated independently from the combustion chamber. Rotation of rotors is kinematically connected through a gear unit.
EFFECT: increased efficiency of the gas-turbine engine.
1 dwg, 2 dwg
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