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:
Aug. 01, 2023
Filed:
Aug. 18, 2021
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventors:
Joanna Stefania Dzwonczyk, Ijsselstein, NL;
Thilo von Schleinitz, Schweinfurt, DE;
Assignee:
AKTIEBOLAGET SKF, Gothenburg, SE;
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/08 (2006.01); F03D 15/00 (2016.01); F16H 57/01 (2012.01); F03D 80/70 (2016.01); F16C 17/02 (2006.01);
U.S. Cl.
CPC ...
F03D 15/00 (2016.05); F03D 80/70 (2016.05); F16C 17/02 (2013.01); F16H 57/01 (2013.01); F16H 57/08 (2013.01); F05B 2240/50 (2013.01); F05B 2260/40311 (2013.01); F16C 2361/61 (2013.01); F16H 2057/012 (2013.01); F16H 2057/085 (2013.01);
Abstract
A planetary transmission for a wind turbine includes a bolt having a cylindrical outer surface and a gear having a cylindrical inner surface rotatably supported on the outer surface of the bolt. The cylindrical outer surface of the bolt and the cylindrical inner surface of the gear are configured to function as a plain bearing, and one or both of these surfaces may include a sliding layer formed from a low friction material.