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:
Apr. 14, 2020
Filed:
Mar. 15, 2018
Aktiebolaget Skf, Gothenburg, SE;
Christian Zang, Nordheim, DE;
Werner Horn, Schweinfurt, DE;
AKTIEBOLAGET SKF, Gothenberg, SE;
Abstract
A bearing unit having a rolling bearing providing a first ring element and a second ring element, and a plurality of rolling elements interposed in-between the first and the second ring elements such that the first and the second ring elements rotate relative each other in relation to a rotational axle. Further, the bearing unit including at least one support element that is at least partly embedding one of the first or the second ring element. The at least one support element provides an inner open geometry. The inner open geometry provides at least one structural elongated element that is designed for accommodating a load in the support element. The invention also provides a wind turbine main shaft arrangement having a bearing unit.