Nabe und Spinner für eine Windturbine

Details

Veröffentlichungs-Nr.

EP3453870

Aktenzeichen

EP17190288

Anmeldetag

11. September 2017

Veröffentlichung

7. April 2021

Erteilung

7. April 2021

Rechtsraum

EP

IPC

F03D1/06F03D80/50

Abstract

A hub (10) for a wind turbine (100) is longitudinally extended along a longitudinal axis (Y) between a front tip (11) and a rear shaft flange (22). The hub (10) comprises: - at least one blade flange (15) for connecting a respective blade (101, 102, 103) to the hub (10), - at least one top edge (16) on an external surface (20) of the hub (10), the top edge (16) being positioned with respect to a vertical direction over the front tip (11), when the hub (10) is positioned in a service position, - a plurality of service steps (30), each step (30) being oriented for permitting an individual to move between the front tip (11) and the top edge (16) or between the rear shaft flange (12) and the top edge (16) when the hub is positioned around the longitudinal axis (Y) in the service position.

Anmelder

Firma

Siemens Gamesa Renewable Energy A/S

Land

🇩🇰 Dänemark

Fachgebiete