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.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Apr. 26, 2021
Thyssenkrupp Rothe Erde Germany Gmbh, Dortmund, DE;
Thyssenkrupp Ag, Essen, DE;
Siemens Gamesa Renewable Energy A/s, Brande, DK;
Björn Campe, Lippetal-Schoneberg, DE;
Gunther Elfert, Erwitte, DE;
Jörg Rollmann, Lippstadt, DE;
Bernd Lüneburg, Mülheim an der Ruhr, DE;
Stephan Froning, Schwerte, DE;
Simone Angelo Santoro, Lippstadt, DE;
Yevgeni Sharypkin, Lippstadt-Bad Waldliesborn, DE;
Kim Thomsen, Skørping, DK;
Alejandro Cerda Varela, Copenhagen East, DK;
Niels Karl Frydendal, Herning, DK;
Morten Thorhauge, Ry, DK;
Henrik Gyldenlev Mortensen, Vildbjerg, DK;
THYSSENKRUPP ROTHE ERDE GERMANY GMBH, Dortmund, DE;
THYSSENKRUPP AG, Essen, DE;
SIEMENS GAMESA RENEWABLE ENERGY A/S, Brande, DK;
Abstract
CLEAN A wind turbine () with a rotor bearing () is proposed, wherein drainage chambers () on both sides of the rotor bearing () are connected to each other via a plurality of channels () traversing an outer ring () of the rotor bearing (), which are distributed over the circumference of the outer ring () and that an axis (A) of the rotor bearing () is arranged at an angle in the range of 2° toto the horizontal line (H) for promoting a flow of leakage oil through the channels ().