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. 10, 2020
Filed:
Jul. 17, 2017
Applicant:
Vestas Wind Systems A/s, Aarhus N., DK;
Inventor:
Gerner Larsen, Hinnerup, DK;
Assignee:
Vestas Wind Systems A/S, Aarhus N., DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 80/50 (2016.01); F03D 7/02 (2006.01);
U.S. Cl.
CPC ...
F03D 7/0264 (2013.01); F03D 7/0244 (2013.01); F03D 7/0268 (2013.01); F03D 80/50 (2016.05); F05B 2250/14 (2013.01); F05B 2260/30 (2013.01); F05B 2260/301 (2013.01); Y02E 10/72 (2013.01);
Abstract
A locking unit () for a rotor lock system () of a wind turbine (), the locking unit () comprising: a locking shaft () that is slidably movable within a barrel () under the influence of an actuator (); and an angular drive arrangement () which is configured to enable angular movement of the locking shaft () about a longitudinal axis as the locking shaft () is moved linearly within the barrel () by the actuator ().