Vorbereitung einer Windturbinenschaufel zur korrekten Positionierung in einem nachfolgenden Montageschritt

Details

Veröffentlichungs-Nr.

EP2481559

Aktenzeichen

EP11152904

Anmeldetag

1. Februar 2011

Veröffentlichung

1. Mai 2019

Erteilung

1. Mai 2019

Rechtsraum

EP

IPC

B29C70/48B29C33/42F03D1/06B29L31/08

Abstract

The invention describes a method of moulding a wind-turbine blade (1) in a mould (2), which method comprises the steps of arranging a number of markers (A, A', B, C) on an interior of the mould (2); arranging a composite layup (14) in the mould (2); and assembling and curing the composite layup (14) in the mould (2) such that a negative impression (R A , R B , R C ) of a marker (A, A', B, C) is formed on a surface (13) of the composite layup (14), which negative impression (R A , R B , R C ) facilitates correct positioning of the blade (1) relative to a component (41, 42) in a subsequent assembly step. The invention also describes a mould (2) for moulding a wind-turbine blade (1); a wind-turbine blade (1) moulded using such a mould; and a positioning device (3) for positioning a drilling and/or milling tool (6) relative to a root portion (10) of a wind-turbine blade (1) moulded using the inventive method. The invention also describes a method of manufacturing a wind-turbine blade (1).

Anmelder

Firmen

Siemens Gamesa Renewable Energy A/S
Siemens Aktiengesellschaft

Land

🇩🇰 Dänemark

Fachgebiete