发明授权
US06966758B2 Wind turbine rotor blade comprising one or more means secured to the blade for changing the profile thereof depending on the atmospheric temperature
有权
风力涡轮机转子叶片包括固定到叶片上的一个或多个装置,用于根据大气温度改变轮廓
- 专利标题: Wind turbine rotor blade comprising one or more means secured to the blade for changing the profile thereof depending on the atmospheric temperature
- 专利标题(中): 风力涡轮机转子叶片包括固定到叶片上的一个或多个装置,用于根据大气温度改变轮廓
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申请号: US10323705申请日: 2002-12-17
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公开(公告)号: US06966758B2公开(公告)日: 2005-11-22
- 发明人: Peter Grabau , Ib Frydendal
- 申请人: Peter Grabau , Ib Frydendal
- 申请人地址: DK Lunderskov
- 专利权人: LM Glasfiber A/S
- 当前专利权人: LM Glasfiber A/S
- 当前专利权人地址: DK Lunderskov
- 代理机构: Brinks Hofer Gilson & Lione
- 优先权: DK200000946 20000619
- 主分类号: B63H1/26
- IPC分类号: B63H1/26 ; F01D5/14 ; F03D1/06 ; F03D7/02 ; F03D7/04 ; F03D11/00
摘要:
A wind turbine rotor blade (10) comprising one or more means (4) secured to the blade (10) for changing the profile thereof depending on the atmospheric temperature. The means comprises at least one laminate having at least two layers of materials with differing thermal expansion coefficients.
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