发明授权
- 专利标题： Leaf seal, in particular for a gas turbine
- 专利标题（中）： 叶片密封，特别是用于燃气轮机
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申请号： US11760964申请日： 2007-06-11
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公开(公告)号： US07828297B2公开(公告)日： 2010-11-09
- 发明人: Matthias Hoebel , Nigel Anthony Rhodes , Ian James Summerside
- 申请人： Matthias Hoebel , Nigel Anthony Rhodes , Ian James Summerside
- 申请人地址： CH Baden
- 专利权人： Alstom Technology Ltd.
- 当前专利权人： Alstom Technology Ltd.
- 当前专利权人地址： CH Baden
- 代理机构： Leydig, Voit & Mayer, Ltd.
- 优先权： DE102004059858 20041211
- 主分类号： F16J15/447
- IPC分类号： F16J15/447
摘要：
A leaf seal for sealing a shaft rotating about an axis, in particular in a gas turbine, includes a plurality of spaced-apart leaves disposed in a concentric circle around the axis and fixed in position. Each of the leaves includes a surface oriented essentially parallel to the axis and an integrally formed element configured to position and retain the leaves in the leaf seal.
公开/授权文献
- US20080007008A1 Leaf seal, in particular for a gas turbine 公开/授权日：2008-01-10
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