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
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