发明申请
- 专利标题: Shaft seal using shingle members
- 专利标题(中): 轴密封采用瓦楞构件
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申请号: US11519044申请日: 2006-09-12
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公开(公告)号: US20080061513A1公开(公告)日: 2008-03-13
- 发明人: Shorya Awtar , William Edward Adis , Mark William Kowalczyk , Norman Arnold Turnquist
- 申请人: Shorya Awtar , William Edward Adis , Mark William Kowalczyk , Norman Arnold Turnquist
- 申请人地址: US NY Schenectady
- 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 Schenectady
- 主分类号: F16J15/44
- IPC分类号: F16J15/44
摘要:
A shaft seal reduces leakage between a rotating shaft such as a rotor and a stator. The shaft seal or shingle seal includes a plurality of compliant-plate members attached to the stator in facing relation. The compliant-plate members define a sealing ring between the stator and the rotating shaft. Each of the compliant-plate members includes a plurality of shingles, where adjacent compliant-plate members are disposed relative to each other such that the shingles are at least partially staggered in a direction of axial leakage.
公开/授权文献
- US07703774B2 Shaft seal using shingle members 公开/授权日:2010-04-27
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