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 GUELBENZU BLASCO JAVIER, NUIN MARTINEZ DE LAGOS INAKI, SANZ MILLAN MERCEDES, AMEZQUETA PUEYO CARLOS, DEL RIO CARBAJO MARCOS, SAENZ MORE ERNESTO, MONTEJO YUSTE ROBERTO, LAHUERATA CALAHORRA FRANCISCO, FARINAS CASTANO ANA BELEN
Format Patent
LanguageChinese
English
Published 30.04.2014
Subjects
BLASTING
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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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).
Bibliography:Application Number: CN201280023005