| 简介 |
The invention relates to power mashinostroeniya and can be used in composition of gas-turbine plants for generation of electric energy and compressed air. Rotary unit has rotor and its support units. Rotor is made from cantilever module turbogenerator and located through thrust disk module electric generator shaft, the said cantilever module turbogenerator, consisting of turbine wheel and impeller compressor, and module compressor shaft, thrust disk and module electric generator shaft are connected with each other so, that form a single module of rotor. Module electric generator shaft is provided with a housing - bandage, made from composite materials, installed with interference fit, at least, some areas electric generator shaft, at that on the surface electric generator shaft or between surface of shaft of electric generator and casing - bandage are installed rare-earth permanent magnets. Support units are rotor first radial bearing unit, arranged in the area of module compressor shaft mainly closer to area of location bearing disk, the second radial bearing unit, arranged in the area of module electric generator shaft on end of rotor, opposite to corbel module turbogenerator or close to it, and thrust bearing unit, part of which is said thrust disk. 8 3. U. 2 - cl, 1 dwg. |
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