发明授权
- 专利标题： Method and apparatus for turbomachine active clearance control
- 专利标题（中）： 用于涡轮机主动间隙控制的方法和装置
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申请号： US10675364申请日： 2003-09-30
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公开(公告)号： US07125223B2公开(公告)日： 2006-10-24
- 发明人: Norman Arnold Turnquist , Hamid Reza Sarshar , Biao Fang , Mehmet Demiroglu , Bernard Arthur Couture , Clement Gazzillo , Edip Sevincer
- 申请人： Norman Arnold Turnquist , Hamid Reza Sarshar , Biao Fang , Mehmet Demiroglu , Bernard Arthur Couture , Clement Gazzillo , Edip Sevincer
- 申请人地址： US NY Niskayuna
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Niskayuna
- 代理商 Richard A. DeCristofaro; Patrick K. Patnode
- 主分类号： F01D11/22
- IPC分类号： F01D11/22 ; F01D11/16
摘要：
An apparatus for providing active clearance control between blade tips and seals in a turbomachine comprising: a first stator carrier segment, with stator seals centripetally disposed on it; a second stator carrier segment located along a same circumference as the first stator carrier segment, also with stator seals centripetally disposed on it; a shell that adjustably houses the first stator carrier segment and the second carrier segment; at least one displacement apparatus in operable communication with at least one stator carrier segment and configured to position the at least one stator carrier segment to provide active clearance control to the stator seals disposed on the at least one stator carrier segment.
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