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AssigneeSiemens Gamesa Renewable Energy A/S
InventorsDonato Girolamo, Poul-Erik Hassing, Jens Kjaer Nielsen
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Provided is a spar cap for a wind turbine blade of a wind turbine, the spar cap including at least two stacks arranged in a longitudinal direction of the spar cap, wherein the at least two stacks are arranged adjacent to one another in a width direction of the spar cap and each of the at least two stacks) includes multiple elongate beams stacked on top of one another in a height direction of the spar cap, the height direction being transverse to the longitudinal direction and the width direction. Also provided is a wind turbine blade of a wind turbine, a wind turbine and method for manufacturing a spar cap for a wind turbine blade of a wind turbine.
A spar cap for a wind turbine blade of a wind turbine, the spar cap comprising at least two stacks arranged in a longitudinal direction of the spar cap, wherein the at least two stacks are arranged adjacent to one another in a width direction of the spar cap and each of the at least two stacks comprises multiple elongate beams stacked on top of one another in a height direction of the spar cap, the height direction being transverse to the longitudinal direction and the width direction, wherein the spar cap further comprises a gap limiter comprising a first wedge element, a second wedge element and a limit strip, wherein the limit strip is a precasted layer material, wherein the first wedge element is arranged adjacent to a first outer stack and the second wedge element is arranged adjacent to a second outer stack, wherein the first outer stack and the second outer stack are of the at least two stacks and are located opposite to one another in the width direction, and wherein the first wedge element is connected to the second wedge element by the limit strip.
A method for manufacturing a spar cap for a wind turbine blade of a wind turbine, the spar cap comprising at least two stacks arranged in a longitudinal direction of the spar cap, wherein the at least two stacks are arranged adjacent to one another in a width direction of the spar cap and each of the at least two stacks comprises multiple elongate beams stacked on top of one another in a height direction of the spar cap, the height direction being transverse to the longitudinal direction and the width direction, the spar cap further comprising a gap limiter comprising a first wedge element, a second wedge element and a limit strip, wherein the limit strip is a precasted layer material, the method comprising the steps of:
Dependencies are inferred from the claim text.