公开(公告)号：US20230407848A1

公开(公告)日：2023-12-21

申请号：US18035566

申请日：2021-11-15

Applicant: LM WIND POWER A/S

Inventor： Lars Bo HANSEN ,  Karsten SCHIBSBYE

IPC: F03D80/30 ,  F03D1/06 ,  B29C70/30 ,  B29C70/88

CPC classification number: F03D80/30 ,  F03D1/0682 ,  B29C70/30 ,  B29C70/885 ,  B29L2031/085

Abstract: The present invention relates to a wind turbine blade comprising a lightning protection system with at least one tip end lightning receptor arranged at an outer surface of the blade and a down conductor extending within the blade. The blade comprises carbon fibre reinforced spar caps, wherein electrically conductive meshes are connected between the respective tip end of each spar cap to the tip end lightning conductor.

公开(公告)号：US20230202127A1

公开(公告)日：2023-06-29

申请号：US17926768

申请日：2021-05-20

Applicant: LM Wind Power A/S

Inventor： Karsten SCHIBSBYE

IPC: B29C70/54 ,  B29C70/38

CPC classification number: B29C70/54 ,  B29C70/382

Abstract: Disclosed is a method and a system for manufacturing a composite structure, such as a wind turbine blade. The system comprises: a first mould; a second mould; a monorail arranged between the first mould and the second mould; and a primary mobile unit configured to mount the monorail and comprising: a first distributor configured to distribute first fibre material in the first mould; and a first cover handler configured to arrange a first cover material over the distributed first fibre material in the first mould, to lock the first fibre material in the first mould.