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:
Oct. 29, 2013
Aktiebolaget Skf, Göteborg, SE;
Yoann Hebrard, Sarras, FR;
AKTIEBOLAGET SKF, Gothenburg, SE;
Abstract
A bearing includes at least an inner ring, an outer ring, and rolling bodies arranged between the inner and outer rings, one of the rings being designed to turn and the fixed, and one of the rings including an inducing element is designed to generate an inducing electromagnetic field, the other of the rings including an electrical circuit in which an induced current is generated when one of the rings turns in relation to the other of the rings, and when the inducing element generates an inducing electromagnetic field, wherein the inducing element designed to generate an inducing electromagnetic field includes a module having a piezoelectric effect and/or a module having a thermoelectric effect.