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13. 发明公开

EP4146457A1 WIND TURBINE BLADE 审中-实审
公开(公告)号：EP4146457A1
公开(公告)日：2023-03-15
申请号：EP20726732.9
申请日：2020-05-08
申请人： Blade Dynamics Limited , LM Wind Power A/S
发明人： RAZEGHI, Rama , HAYDEN, Paul Trevor , JESPERSEN, Klavs , LUND-LAVERICK, Michael
IPC分类号： B29C70/30 , B29C70/44 , B29C70/86 , B29D99/00 , F03D1/06 , B29L31/08

14. 发明公开

EP4240581A1 HYBRID PULTRUSION PLATES FOR A SPAR CAP OF A WIND TURBINE BLADE 审中-实审
公开(公告)号：EP4240581A1
公开(公告)日：2023-09-13
申请号：EP21802330.7
申请日：2021-11-01
申请人： Blade Dynamics Limited , LM Wind Power A/S
发明人： RAZEGHI, Rama , JØRGENSEN, Jeppe
IPC分类号： B29D99/00 , B29C70/52 , B29C70/88

19. 发明申请

WO2022233811A1 MAIN LAMINATE FOR A WIND TURBINE BLADE AND ASSOCIATED METHOD 审中-公开
公开(公告)号：WO2022233811A1
公开(公告)日：2022-11-10
申请号：PCT/EP2022/061755
申请日：2022-05-03
申请人： LM WIND POWER A/S
发明人： RAZEGHI, Rama , JØRGENSEN, Jeppe Bjørn , TODD, Paul , EIRIKSSON, Boas
IPC分类号： F03D1/06 , F03D80/30
摘要： A main laminate for a wind turbine blade, a wind turbine blade, and methods for manufacturing such components are disclosed. The main laminate extends along a longitudinal direction and comprising a connector element comprising a conductive mesh portion and an elongated connector part, wherein a connector part length is longer than an edge distance between the conductive mesh portion and a first edge, and wherein a secondary connector portion of the elongated connector part is bendable around a bend axis substantially parallel to the longitudinal direction.

20. 发明申请

WO2023072800A1 SEGMENTED WIND TURBINE BLADE 审中-公开
公开(公告)号：WO2023072800A1
公开(公告)日：2023-05-04
申请号：PCT/EP2022/079518
申请日：2022-10-24
申请人： LM WIND POWER A/S
发明人： RAZEGHI, Rama
IPC分类号： F03D1/06
摘要： The present disclosure relates to a method for manufacturing a blade segment for a segmented wind turbine blade, and a resulting segment for a segmented wind turbine blade as well as the segmented wind turbine blade. In particular, the blade segment comprises a female spar part defining an inner cavity and having a longitudinal inner end and an opposite longitudinal open end towards an end face of the blade segment, a first spar cap connected to an inner surface of a first shell portion and comprising a first primary spar cap portion. The blade segment further comprises a first secondary spar cap portion affixed to a first outer surface of the female spar part. The first secondary spar cap portion is glued to the inner surface of the first shell portion and/or to the first primary spar cap portion forming a glue interface between the first secondary spar cap portion and the inner surface of the first shell portion and/or the first primary spar cap portion.

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