公开(公告)号：US08753091B1

公开(公告)日：2014-06-17

申请号：US12784320

申请日：2010-05-20

申请人： Mike S. Braley ,  Andrew A. Head ,  Phillip M. Lariviere ,  Victor M. Ivers

发明人： Mike S. Braley ,  Andrew A. Head ,  Phillip M. Lariviere ,  Victor M. Ivers

IPC分类号： F03D11/00

CPC分类号： F01D5/147 ,  B29D99/0028 ,  F03D1/0675 ,  F03D1/0683 ,  F03D13/10 ,  Y02B10/30 ,  Y02E10/721 ,  Y02P70/523

摘要： A wind turbine blade may include a plurality of longitudinal composite members each having a fiber and resin layer around a predetermined cross-sectional shape and each comprising at least one longitudinal outer surface and at least one longitudinal mounting surface, each of the outer surfaces of the plurality of longitudinal composite members corresponding to a different portion of a desired airfoil shape, the plurality of longitudinal composite members assembled such that the outer surfaces of the composite members form at least a majority of the airfoil shape. An outer skin may be provided. The composite members may be made up of transportable segments. A method of assembly may include transporting the segments to a desired location such as an installation site for assembly of the wind turbine blade at the installation site.

摘要翻译： 风力涡轮机叶片可以包括多个纵向复合构件，每个纵向复合构件具有围绕预定横截面形状的纤维和树脂层，并且每个包括至少一个纵向外表面和至少一个纵向安装表面，每个外表面 多个纵向复合构件对应于期望的翼型形状的不同部分，所述多个纵向复合构件组装成使得复合构件的外表面形成至少大部分翼型形状。 可以提供外皮。 复合构件可以由可移动段构成。 组装方法可以包括将段传送到期望的位置，例如在安装地点组装风力涡轮机叶片的安装地点。