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:
Jun. 08, 2021
Filed:
Sep. 28, 2017
Vestas Wind Systems A/s, Aarhus N., DK;
Erik Markussen, Videbæk, DK;
Vestas Wind Systems A/S, Aarhus N., DK;
Abstract
A rotor lock system () for securing a main shaft assembly of a wind turbine () in a substantially stationary position, the main shaft assembly comprising a main rotor shaft () supported by a base frame (), and the rotor lock system comprising: a locking disk (), associated with the main rotor shaft (), and provided with a plurality of locking apertures (); and a locking unit () comprising a first end () arranged to engage with the locking disk (), and a second end supported by a mounting feature () associated with the base frame (), wherein the locking unit () is configured to be adjustable relative to the mounting feature () so that the first end () moves linearly with respect to the mounting feature.