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:
Jul. 25, 2023
Filed:
Mar. 31, 2020
Aktiebolaget Skf, Gothenburg, SE;
Skf (China) CO Ltd, Shanghai, CN;
Mingchun Guo, Shanghai, CN;
Quan Xu, Shanghai, CN;
Robert Zeillinger, Steyr, AT;
Lichao Zhang, Shanghai, CN;
AKTIEBOLAGET SKF, Gothenburg, SE;
SKF (CHINA) CO LTD., Shanghai, CN;
Abstract
A roller bearing includes an outer ring, an inner ring, at least one row of rollers arranged between the outer ring and the inner ring, and at least one optical fiber cable mounted to the outer ring or the inner ring, the optical fiber cable including at least one Bragg grating. The optical fiber cable is configured such that a signal in the optical fiber cable is usable to determine a preload or load on the roller bearing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile