GAS-TURBINE ENGINE Russian patent published in 2005 - IPC

FIELD: mechanical engineering; gas-turbine engines.

SUBSTANCE: invention relates to self-contained power supply and starting system of gas-turbine engines. Proposed gas-turbine engine contains at least one rotor of turbocompressor installed in bearing supports and at least one electrical machine built into turbocompressor and containing system of permanent magnets secured on rotor of turbocompressor, and stator of electrical machine with winding installed on bearing support housing. Stator of electrical machine is secured on outer surface of bearing support housing of turbocompressor rotor. Permanent magnet system of electrical machine is installed on inner surface of turbocompressor rotor to enclose outer surface of stator of electrical machine.

EFFECT: increased power of built in electrical machine in initial dimensions of gas-turbine engine.

1 dwg