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WIND TURBINE BLADE WITH SECTIONS THAT ARE JOINED TOGETHER

  • US 20160341177A1
  • Filed: 07/07/2014
  • Published: 11/24/2016
  • Est. Priority Date: 07/09/2013
  • Status: Abandoned Application
First Claim
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1. A wind turbine blade comprising at least two wind turbine blade sections connected in a blade connection joint, each blade section at their connection end comprising a number of corresponding or partly corresponding dentations arranged to interconnect across the blade connection joint upon connection of the blade sections, wherein at least one of the blade sections comprises:

  • a spar cap structure of a number of fiber-reinforced layers,and a connecting part, the connecting part having a first end joined to the spar cap structure and an opposite second end positioned at the blade section connection end and comprising a number of said dentations,the connecting part further comprising a number of sheets which are interleaved with the fibre-reinforced layers of the spar cap structure in an overlapping zone thereby joining the spar cap structure and the connecting part.

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