Gezackte Platte für ein Rotorblatt einer Windkraftanlage

Details

Veröffentlichungs-Nr.

EP4737705

Anmeldetag

30. Oktober 2024

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

F03D1/06, F03D80/00(LM WIND POWER AS et al.)(SIEMENS AG et al.)(GE WIND ENERGY GMBH et al.)

Abstract

A serrated panel for a trailing edge of a wind turbine rotor blade, the serrated panel comprising:• an attachment section having a leading edge, an attachment surface for connecting the serrated panel to a trailing edge of a wind turbine rotor blade, a rear end, and an external surface opposite the attachment surface,• a plurality of teeth, each tooth having a tip, a base which is arranged at the rear end of the attachment section, a longitudinal axis extending from the base to the tip, a pressure side surface, and a suction side surface,• wherein the external surface of the attachment section for each tooth has a transition surface forming a transition between the leading edge and the pressure side surface of the tooth, characterized in that• in a longitudinal section in a first plane that is perpendicular to the attachment surface and extends along the longitudinal axis of the tooth, the transition surface has a forward, concave section and a rearward, convex section, wherein the forward, concave section is arranged nearer to the leading edge of the attachment section than the rearward, convex section.

Anmelder

Firma

Nordex Energy SE & Co. KG

Land

🇩🇪 Deutschland