Pala de rotor para una central de energía eólica, central de energía eólica y procedimiento para fabricar una pala de rotor

The blade (1) has a belt (9) provided with layers including a fiber reinforced composite material with fibers aligned unidirectionally in a longitudinal extension of the belt. Thickness of the belt decreases toward a blade root (2) in a blade root side section. Length of the blade root side section...

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Bibliographic Details
Main Authors Bendel, Urs, Eyb, Enno
Format Patent
LanguageSpanish
Published 09.05.2022
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:The blade (1) has a belt (9) provided with layers including a fiber reinforced composite material with fibers aligned unidirectionally in a longitudinal extension of the belt. Thickness of the belt decreases toward a blade root (2) in a blade root side section. Length of the blade root side section is 3 percent of entire length of the belt. A shell is provided with the layers of fiber reinforced composite material. The layers extend in a section along the longitudinal extension of the blade from an airfoil leading edge (5) to an airfoil trailing edge (6) of the blade. An independent claim is also included for a method for production of a rotor blade for a wind power plant.
Bibliography:Application Number: ES20110152375T