A wind turbine blade 2 is formed with structures allowing its lifting by a lifting apparatus 4, the blade comprising upper and lower blade shells and an internal load-bearing structure comprising an internal spar 16 or internal webs, a plurality of lifting points 20 arranged about the blade center of gravity, comprising openings for receiving lifting members 24 of a lifting apparatus insertable therein into structures 22 secured to the load-bearing structure, and with a locking connection being established between the lifting members 24 and the load-bearing structure 16.
Wind turbine blade structures, lifting assemblies and methods of blade handling
2017-08-01
Patent
Electronic Resource
English
Wind turbine blade lifting device and a method for lifting a wind turbine blade
European Patent Office | 2018
|WIND TURBINE BLADE LIFTING DEVICE AND A METHOD FOR LIFTING A WIND TURBINE BLADE
European Patent Office | 2015
|WIND TURBINE BLADE LIFTING DEVICE AND A METHOD FOR LIFTING A WIND TURBINE BLADE
European Patent Office | 2016
|WIND TURBINE BLADE LIFTING METHOD AND WIND TURBINE BLADE CONFIGURED FOR LIFTING BY SAID METHOD
European Patent Office | 2017
|