The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 21, 2025

Filed:

May. 11, 2021
Applicant:

Siemens Gamesa Renewable Energy A/s, Brande, DK;

Inventors:

Allan Hurup, Nibe, DK;

Michael Nauheimer, Aalborg, DK;

Mogens Nielsen, Aalborg, DK;

Michael Noerlem, Svenstrup, DK;

Wei Sun, Gistrup, DK;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 80/30 (2015.12); B64D 45/02 (2005.12); F03D 1/06 (2005.12); F03D 7/02 (2005.12);
U.S. Cl.
CPC ...
F03D 80/30 (2016.04); F03D 1/0675 (2012.12); B64D 45/02 (2012.12); F03D 7/0268 (2012.12); F03D 80/301 (2023.07); F05D 2230/90 (2012.12); F05D 2240/14 (2012.12); F05D 2300/603 (2012.12); F05D 2300/614 (2012.12);
Abstract

A wind turbine blade for a wind turbine is provided, the wind turbine blade including: an electrical conductor for conducting lighting strikes towards a hub of the wind turbine, a fiber sock fully enclosing the electrical conductor when seen in cross-section, a support element, and at least one finger connecting the support element and the fiber sock, the fiber sock, the support element and the at least one finger being made of electrically conductive fibers for conducting lightning strikes from the support element to the electrical conductor. Such a fiber sock mitigates the risk of delamination around the electrical conductor resulting from injected high voltages in case of lightning strikes.


Find Patent Forward Citations

Loading…