公开(公告)号：WO2021008665A1

公开(公告)日：2021-01-21

申请号：PCT/DK2020/050210

申请日：2020-07-09

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： HEDGES, Andrew ,  ERNST, Robert ,  MASMANIDIS, Iordanis

IPC: F03D1/06

Abstract: A wind turbine blade has a first blade portion and a second blade portion, each blade portion having a spar cap portion. A connection joint for coupling the first and second blade portions together includes first layers associated with the first spar cap portion and second layers associated with the second spar cap portion. The first and second layers each have a cut out at one end and are interleaved with their cut outs aligned. Fasteners pass through the cut outs of the first and second layers and are tensioned to clamp together the interleaved layers between the first and second blade portions.

公开(公告)号：WO2021008666A1

公开(公告)日：2021-01-21

申请号：PCT/DK2020/050211

申请日：2020-07-09

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： HEDGES, Andrew ,  ERNST, Robert ,  MASMANIDIS, Iordanis

IPC: F03D1/06

Abstract: A wind turbine blade has a first blade portion and a second blade portion, each blade portion having a spar cap portion. A connection joint for coupling the first and second blade portions together includes first metal layers associated with the first spar cap portion and second metal layers associated with the second spar cap portion. The first metal layers and the second metal layers are interleaved and clamped together between the first and second blade portions.

公开(公告)号：EP3997331A1

公开(公告)日：2022-05-18

申请号：EP20739567.4

申请日：2020-07-09

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： HEDGES, Andrew ,  ERNST, Robert ,  MASMANIDIS, Iordanis

IPC: F03D1/06

公开(公告)号：EP3997332A1

公开(公告)日：2022-05-18

申请号：EP20740234.8

申请日：2020-07-09

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： HEDGES, Andrew ,  ERNST, Robert ,  MASMANIDIS, Iordanis

IPC: F03D1/06