JOINTED ROTOR BLADE FOR WIND TURBINE

A spar cap assembly for a jointed rotor blade of a wind turbine includes a root spar cap assembly and a tip spar cap assembly. The root spar cap assembly includes a root tensile spar cap and a root compressive spar cap, and is formed from a first composite material. The tip spar cap assembly include...

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Bibliographic Details
Main Authors Merzhaeuser Thomas, Delport Sara Simonne Louisa, Yarbrough Aaron Alpheus, Rodwell Andrew Mitchell
Format Patent
LanguageEnglish
Published 22.02.2018
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:A spar cap assembly for a jointed rotor blade of a wind turbine includes a root spar cap assembly and a tip spar cap assembly. The root spar cap assembly includes a root tensile spar cap and a root compressive spar cap, and is formed from a first composite material. The tip spar cap assembly includes a tip tensile spar cap and a tip compressive spar cap, and is formed from a second composite material that is different from the first composite material. The thickness of a joining end of the root tensile spar cap is different from the thickness of a joining end of the tip tensile spar cap, and the thickness of a joining end of the root compressive spar cap is different from the thickness of a joining end of the tip compressive spar cap.
Bibliography:Application Number: US201615241281