Rotorblatt, Rauschverringerungsmittel für ein Rotorblatt und Verfahren zur Rauschverringerung für ein Rotorblatt

Details

Veröffentlichungs-Nr.

EP4737708

Anmeldetag

16. Februar 2024

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

F03D1/06(LM GLASFIBER AS et al.)(SIEMENS AG et al.)

Abstract

The present invention relates to a wind turbine rotor blade comprising a leading-edge section having a leading-edge; a trailing-edge section having a trailing-edge; a pressure-side surface and a suction-side surface extending from the leading-edge section and meeting at the trailing-edge section; and an aerodynamic structure, for reducing noise, provided at the trailing-edge section, wherein the aerodynamic structure comprises a plurality of pressure communication channels between the suction-side surface and the pressure-side surface; a camber line connecting the leading-edge section and the trailing-edge section and lying halfway between the pressure-side surface and the suction-side surface, wherein the camber line of the aerodynamic structure is tilted toward the suction-side surface with respect to a camber line of the rest of the wind turbine rotor blade.

Anmelder

Firma

Mutech B.V.

Land

🇳🇱 Niederlande

Fachgebiete