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:
Dec. 02, 2025
Filed:
Jul. 12, 2023
Aktiebolaget Skf, Gothenburg, SE;
Vincent Sausset, Azay-le-Rideau, FR;
Sylvain Chaussat, Mont-Pres-Chambord, FR;
Nicolas Guinamard, Menthonnex Sous Clermont, FR;
Aktiebolaget SKF, Gothenburg, SE;
Abstract
The bearing comprises a first ring () and a second ring () centered on an axis, each of the first and second rings being provided with an outer cylindrical surface (), with an inner cylindrical surface (), and with lateral faces () which axially delimit the outer and inner cylindrical surface. One of the inner and outer cylindrical surfaces () and/or one of the lateral faces () of the first ring comprise a textured area () provided with at least two first and second parallel grooves extending radially and axially, with a single inner protrusion disposed between and along the two parallel first and second grooves, with a first lateral outer protrusion disposed alongside the first groove, and with a second lateral protrusion disposed alongside the second groove, the first and second lateral outer protrusions extending respectively along the first and second grooves.