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:
Nov. 01, 2016
Filed:
Dec. 15, 2011
Applicants:
Thomas Korsgaard Nielsen, Randers SV, DK;
Poul Spærhage Frøkjær, Gistrup, DK;
Inventors:
Thomas Korsgaard Nielsen, Randers SV, DK;
Poul Spærhage Frøkjær, Gistrup, DK;
Assignee:
Vestas Wind Systems A/S, Aarhus N., DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 11/00 (2006.01);
U.S. Cl.
CPC ...
F03D 11/0008 (2013.01); F03D 80/70 (2016.05); F05B 2240/50 (2013.01); F05B 2260/98 (2013.01); F05B 2270/3015 (2013.01); F05B 2270/701 (2013.01); F05B 2270/704 (2013.01); F05B 2270/705 (2013.01); F05B 2270/706 (2013.01); F05B 2270/80 (2013.01); Y02E 10/722 (2013.01);
Abstract
The invention provides a wind turbine comprising a rotatable drive train including at least one bearing () and a pump () for supply of a lubricant to the bearing (). The wind turbine further comprises a controller for performing closed loop control of the pump () to provide an amount of lubricant which varies depending on an actual state of operation.
Nielsen, Thomas. (2016). Wind turbine and a method of operating a wind turbine (U.S. Patent No. 9482207). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9482207
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile