发明名称 Blade for a Wind Turbine and Wind Turbine Comprising Said Blade
摘要 The present invention relates to a blade for a wind turbine comprising at least a longitudinal component comprising at least two longitudinal stretches with fibers at different orientations depending on the location of these stretches along the blade, where the orientation of the fibers in the stretches of the blade is adapted to the prevailing load states in each of the stretches.
申请公布号 US2016177920(A1) 申请公布日期 2016.06.23
申请号 US201514962482 申请日期 2015.12.08
申请人 Acciona Windpower, S.A. 发明人 Donazar Moriones Carlos;Gorostidi Martinez De Lecea Alvaro;Ha Sung Kyu;Arlaban Gabeiras Teresa;Garcia Sayes Jose Miguel;Nunez Polo Miguel
分类号 F03D1/06 主分类号 F03D1/06
代理机构 代理人
主权项 1. Blade for a wind turbine comprising at least a longitudinal component which comprises at least two longitudinal stretches: a first longitudinal stretch comprising a first plurality of fibers, wherein the first plurality of fibers is arranged at a first angle with respect to a reference direction, and a second longitudinal stretch closer to a tip of the blade than the first longitudinal stretch, the second longitudinal stretch comprising at least a second plurality of fibers, wherein the second plurality of fibers is arranged at a second angle with respect to the reference direction,wherein the first angle with respect to the reference direction of the first plurality of fibers of the first longitudinal stretch is greater than the second angle with respect to the reference direction of the second plurality of fibers of the second longitudinal stretch.
地址 Navarra ES