System for joining component portions of wind-turbine blades
System for joining component portions of the wind-turbine blades, according to which one or more intermediate parts (2) formed by a complex structure defining end transverse partitions (2.1) and a central transverse partition (2.2), between which extend columns (2.3) separated by openings (2.4), are...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
30.04.2014
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Subjects | |
Online Access | Get full text |
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Summary: | System for joining component portions of the wind-turbine blades, according to which one or more intermediate parts (2) formed by a complex structure defining end transverse partitions (2.1) and a central transverse partition (2.2), between which extend columns (2.3) separated by openings (2.4), are placed between the blade portions (1) to be joined, the openings (2.4) including short bolts or screws (3) that pass directly through the end transverse partitions (2.1) and long bolts or screws (3) that pass inside the columns (2.3), said threaded bolts or screws (3) being coupled to nut-like anchoring parts (4) housed in the material of the blade portions (1). |
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Bibliography: | Application Number: CN201280023005 |