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:
Feb. 04, 2015
Siemens Aktiengesellschaft, Munich, DE;
Uffe Eriksen, Horsens, DK;
Subhra Samanta, Ikast, DK;
SIEMENS AKTIENGESELLSCHAFT, , DE;
Abstract
A bearing system for a wind turbine with a generator with an outer rotor, the bearing system including: an inner bearing ring, an outer bearing ring, a first electrical insulation element, a second electrical insulation element, a plurality of roller elements, a first metal element and a second metal element is provided. Therein, the roller elements are arranged at an inner volume between the inner bearing ring and outer bearing ring. The first electrical insulation element includes the first metal element. The second electrical insulation element includes the second metal element. The first electrical insulation element is arranged at least partially around the inner bearing ring in order to provide an electrical shielding to the inner of the bearing system and the second electrical insulation element is arranged at least partially around the outer bearing ring in order to provide an electrical shielding to the inner of the bearing system.