Gas turbine rotor disc seam positioning structure and gas turbine rotor
A gas turbine and positioning structure technology, which is applied to machines/engines, mechanical equipment, engine components, etc., can solve problems such as high cost and reduced structural durability, and achieve the effects of reducing extrusion stress, reducing requirements and facilitating assembly.
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[0023] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0024] figure 1 It is a structural schematic diagram of a gas turbine rotor, which includes three parts from front to back: a compressor rotor unit 100 on the compressor side, an intermediate shaft 200 and a turbine rotor unit 300 on the turbine side. The compressor rotor unit includes a compressor shaft head 1 , a compressor wheel 3 , and a circle of circumferentially spaced compressor blades 4 mounted on the compressor wheel 3 , a compressor tie rod 5 and a compressor tie rod nut 2 . The compressor motor blade 4 is arranged on the outside of the compressor wheel 3, and can compress air to perform work under the drive of the compressor wheel 3. Adjacent compressor discs...
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