Abstract
The present invention relates to a reinforced blade for a wind turbine, and in particular to a wind turbine blade comprising a shell having a section with an aerodynamic profile, and at least one internal reinforcing floor connected inside the shell and extending substantially along the profile chord in order to increase the strength of the blade and to prevent or reduce deformations of the surface of the blade caused by edgewise and flapwise loading of the blade structure.
Original language | English |
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Patent number | US2010008789 |
Filing date | 14/01/2010 |
Publication status | Published - 2010 |
Bibliographical note
Patent:No.: WO2008086805
Patent:
No.: EP2104785
Patent:
No.: CN101611225
Keywords
- Wind turbine structures
- Wind Energy