制品/结构美国已授权

Insert for a wind turbine blade root

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申请人Vestas Wind Systems A/S

发明人Jonathan Smith

公开号US11530679B2

授权号US11530679B2

申请日2018-12-07

公开日2022-12-20

授权日2022-12-20

摘要

An insert ( 105 ) for a wind turbine blade root. The insert ( 105 ) has a bushing ( 40 ) and an outer surface with circumferential annular grooves ( 68 ). A transition layer 5 ( 102 ) is built up around the bushing ( 40 ). The transition layer ( 102 ) has fibrous material sheet layers and filamentary material …

Insert for a wind turbine blade root

摘要

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