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发明授权
CN1977108B 由两个分离的部分制成的风轮机叶片以及装配方法 失效 - 权利终止

由两个分离的部分制成的风轮机叶片以及装配方法
摘要：
本发明涉及一种风轮机叶片(5)，该叶片包括至少两个风轮机叶片部分(12，13)，该部分包括一个或多个加固结构(6，6a，6b)，所述加固结构的端部(14，15)在连接接头内相连接。该端部包括对应的连接面，所述面的一个或多个相关尺寸大于所述端部处的该加固结构的横切面的尺寸。所述连接接头的一个或多个所述相关尺寸大于相邻的加固结构。本发明还涉及风轮机叶片，其中至少两个风轮机叶片部分包括多个基本为长圆形的碳纤维条带以及由一种或多种材料例如木质或玻璃纤维构成的条带。本发明还涉及一种风轮机叶片部分，用于装配风轮机叶片部分(12，13)的装配工作间以及这种风轮机叶片的装配方法以及使用。
摘要（英）：

The invention relates to a wind turbine blade comprising at least two wind turbine blade sections that include one or more strengthening structures, the ends of said strengthening structures being connected in a connection joint . The ends include corresponding connection surfaces, the one or more relevant dimensions of said surfaces being larger than the dimensions of the transverse surfaces of the strengthening structures at said ends. The one or more relevant dimensions of said connection joint are larger than that of the adjacent strengthening structure. The invention also relates to a wind turbine blade in which the at least two wind turbine blade sections include a number of substantially oblong carbon fiber strips and strips of one or further materials such as wood or glass fiber. The invention further relates to a wind turbine blade section, an assembly plant for assembling wind turbine blade sections and to a method and use of such wind turbine blades .

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