发明授权
- 专利标题： Rotor device, turbine rotor device, and gas turbine and turbine engine having same
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申请号： US14238626申请日： 2012-07-11
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公开(公告)号： US10378365B2公开(公告)日： 2019-08-13
- 发明人: Feng Lin , Renji Zhang , Qianming Gong , Lei Zhang , Ting Zhang , Xiao Yuan , Wentao Yan
- 申请人： Feng Lin , Renji Zhang , Qianming Gong , Lei Zhang , Ting Zhang , Xiao Yuan , Wentao Yan
- 申请人地址： CN Beijing
- 专利权人： TSINGHUA UNIVERSITY
- 当前专利权人： TSINGHUA UNIVERSITY
- 当前专利权人地址： CN Beijing
- 代理机构： Westman, Champlin & Koehler, P.A.
- 代理商 David D. Brush
- 优先权： CN201110233574 20110815
- 国际申请： PCT/CN2012/078518 WO 20120711
- 国际公布： WO2013/023507 WO 20130221
- 主分类号： F01D5/22
- IPC分类号： F01D5/22 ; F01D5/28 ; F01D5/03 ; F01D5/34
摘要：
Disclosed is a turbine rotor device for a gas turbine, the turbine rotor device comprising a turbine rotor body, and a pre-stressed fiber-wound layer, wherein the pre-stressed fiber-wound layer is wound on the periphery of the turbine rotor body to exert a predetermined pre-loading force on the turbine rotor body. Additionally, a rotor, and a gas turbine and a turbine engine having the turbine rotor device are also provided.