发明授权
- 专利标题： Assembly of a composite blade root and a rotor
- 专利标题（中）： 复合叶片根部和转子的组装
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申请号： US426205申请日： 1995-04-21
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公开(公告)号： US5573377A公开(公告)日： 1996-11-12
- 发明人: Nigel M. Bond , Martin C. Hemsworth
- 申请人： Nigel M. Bond , Martin C. Hemsworth
- 申请人地址： OH Cincinnati
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： OH Cincinnati
- 主分类号： F01D5/14
- IPC分类号： F01D5/14 ; F01D5/28 ; F01D5/30
摘要：
An assembly of a plurality of composite blades including blade roots carried by blade root receiving slots in the rotor wherein the slot has a slot wall with a radially outward portion which, when assembled, diverges from a spaced apart juxtaposed blade root pressure face radially outer surface in an amount which is a function of a predetermined amount of centrifugal loading on the blade during operation of the assembly, to allow at least a portion of the radially outer surface of the root pressure face to be in contact with the slot wall radially outward surface during operation.
公开/授权文献
- US5065399A Telecommunication network trouble recovery system 公开/授权日：1991-11-12
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