发明名称 A method for manufacturing a rotor blade for a wind turbine
摘要 A method for manufacturing a rotor blade (5) for a wind turbine is provided. The method comprises: a) arranging a first layup (39) of fiber material inside a mold (40), the first layup (39) corresponding to an airfoil (7) of the rotor blade, b) arranging a second layup (34) of fiber material on a core member (17) before and/or after arranging the core member (17) in the mold (40), the second layup (34) including the core member (17) corresponding to a web (9) of the rotor blade, the core member (17) comprising a recess (22) configured to ensure a smooth transfer of loads into and out of the web (9), and c) curing a resin impregnating the fiber material of the first (39) and second layup (34) to form the rotor blade (5). The method is advantageous in that there is no need anymore to machine the recess into the cured web, thus saving man power and avoiding waste.
申请公布号 EP2918399(A1) 申请公布日期 2015.09.16
申请号 EP20140158529 申请日期 2014.03.10
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 KIRKEBY, KLAUS;OVERGAARD, ANDERS
分类号 B29C70/34;B29C33/00;B29C33/76;B29C70/46;B29D99/00;B29L31/08;F03D1/06 主分类号 B29C70/34
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