发明授权
- 专利标题: Adaptive compliant plate seal assemblies and methods
- 专利标题(中): 适应性柔性板密封组件和方法
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申请号: US12340779申请日: 2008-12-22
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公开(公告)号: US08262349B2公开(公告)日: 2012-09-11
- 发明人: Norman Arnold Turnquist , Bernard Arthur Courture, Jr. , Mark William Kowalczyk , Frederick George Baily , Mark Edward Burnett
- 申请人: Norman Arnold Turnquist , Bernard Arthur Courture, Jr. , Mark William Kowalczyk , Frederick George Baily , Mark Edward Burnett
- 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 Ann M. Agosti
- 主分类号: F01D5/20
- IPC分类号: F01D5/20
摘要:
A steam turbine comprises a steam turbine casing, a rotor, and at least one compliant plate seal assembly situated between the casing and the rotor. The compliant plate seal assembly comprises a supporting member being stationary with respect to the casing, a plurality of plate members movably mounted to the supporting member and extending towards the rotor, each plate member being inclined with respect to a rotation direction of the rotor, and an actuator for selectively exerting a pressure to retract the plate members in a direction away from the rotor.
公开/授权文献
- US20100158674A1 ADAPTIVE COMPLIANT PLATE SEAL ASSEMBLIES AND METHODS 公开/授权日:2010-06-24
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