ROTARY BLADE OF WINDMILL AND METHOD OF MANUFACTURING ROTARY BLADE OF WINDMILL

A wind turbine rotor blade (5) includes an outer skin material (11) formed of fiber-reinforced plastic, main strength materials (super cap materials) (13) disposed on inner surfaces of a back side and a front side of the outer skin material (11), and crossbeam materials (sheer webs) (15) disposed be...

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Bibliographic Details
Main Authors KAWASETSU NOZOMU, ESAKI KOUJI, KUROIWA TAKAO
Format Patent
LanguageEnglish
Korean
Published 13.04.2012
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 wind turbine rotor blade (5) includes an outer skin material (11) formed of fiber-reinforced plastic, main strength materials (super cap materials) (13) disposed on inner surfaces of a back side and a front side of the outer skin material (11), and crossbeam materials (sheer webs) (15) disposed between the main strength materials (13), wherein the main strength material (13) is formed by stacking, one on top of another, reinforced fiber sheets having constant widths in a longitudinal direction.
Bibliography:Application Number: KR20127001810