发明名称 |
Vindmøllevinge med tilspidsede rodbøsninger |
摘要 |
A wind turbine blade for a wind turbine is a shell structure of a fibre-reinforced composite and comprises a root region and an airfoil region. The root region has a ring-shaped cross section and comprises a plurality of elongated bushings 7 with an inner thread 22 and which are embedded interspaced in the fibre-reinforced polymer so as to substantially follow the circumference of the root region and allow access from the outside to the inner threads 22. The bushings 7 are formed conically tapering from a second end towards a first end thereof, the first end of the bushing 7 being arranged at the end face of the root region. |
申请公布号 |
DK2697046(T3) |
申请公布日期 |
2016.05.23 |
申请号 |
DK20120712694T |
申请日期 |
2012.04.11 |
申请人 |
LM WP PATENT HOLDING A/S |
发明人 |
DAHL, MARTIN;MORTENSEN, BJARNE, KRAB;HORNBLOW, BENJAMIN |
分类号 |
B29C70/86;F01D5/28;F03D1/06 |
主分类号 |
B29C70/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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