Windturbinengenerator mit Hubvorrichtung

Details

Veröffentlichungs-Nr.

EP2484891

Aktenzeichen

EP11193718

Anmeldetag

15. Dezember 2011

Veröffentlichung

23. August 2017

Erteilung

23. August 2017

Rechtsraum

EP

IPC

F03D1/00

Abstract

In order, e.g., to provide a more efficient and simple wind turbine generator 102 with a lifting device 214 and method of using the lifting device, e.g. for service purposes, there is among others disclosed a wind turbine generator comprising a tower 108, a nacelle 104 supported by the tower, the nacelle comprising a foundation 202 supporting components of the nacelle, a yawing system 204 comprising a yaw bearing 206 enabling rotation of the nacelle relative to the tower, a lifting device 214 internally in the wind turbine generator and capable of moving an item, a support 216, 217, 219, 304, 1102, 1104 supporting the lifting device, and wherein the lifting device is moveable in a horizontal direction 118, 120 from a first position 806 to a second position 808, and at least one of said positions is, in a vertical direction, between a lowermost level 405 of the foundation 202, such as just above the yaw bearing, and an uppermost level 403 of the tower, such as just below the yaw bearing 206.

Anmelder

Firma

Vestas Wind Systems A/S

Land

🇩🇰 Dänemark

Fachgebiete