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:
Sep. 29, 2026
Filed:
Feb. 14, 2025
Applicant:
Siemens Gamesa Renewable Energy A/s, Brande, DK;
Inventor:
Andreas Rogg, Halstenbek, DE;
Assignee:
SIEMENS GAMESA RENEWABLE ENERGY A/S, Brande, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 80/70 (2016.01); F16C 19/36 (2006.01); F16C 19/54 (2006.01); F16C 25/06 (2006.01); F16C 35/067 (2006.01); F16C 39/04 (2006.01);
U.S. Cl.
CPC ...
F03D 80/70 (2016.05); F16C 19/364 (2013.01); F16C 25/06 (2013.01); F16C 35/067 (2013.01); F16C 39/04 (2013.01); F05B 2240/50 (2013.01); F16C 2229/00 (2013.01); F16C 2300/14 (2013.01); F16C 2360/31 (2013.01);
Abstract
A main bearing unit of a wind turbine drivetrain, including a tapered roller bearing arranged between a housing of the main bearing unit and the low-speed shaft of the drivetrain; a press-fit connection between an inner surface of the housing and the outer surface of the bearing cup; and facilitating axial displacement of the bearing cup to reinstate preload force on the bearing. A method of reinstating a preload force in a bearing of such a main bearing unit.
Rogg, Andreas. (2026). Main bearing unit (U.S. Patent No. 12747723). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12747723
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile