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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.:

US 12723622 B1

PDFFull Text
Date of Patent:
Sep. 01, 2026

Filed:

Mar. 17, 2025

Bearing device with integrated electrical insulation, notably for an electric motor or machine

Applicant:

Aktiebolaget Skf, Gothenburg, SE;

Inventors:

Mickael Chollet, Joué-lès-Tours, FR;

Anthony Simonin, Tours, FR;

Benoit Arnault, Saint-Cyr-sur-Loire, FR;

Assignee:

AKTIEBOLAGET SKF, Gothenburg, SE;

Attorneys:

J-TEK LAW PLLC

Scott T. Wakeman

Mark A. Ussai

Primary Examiner:

Phillip A Johnson

Int. Cl.
CPC ...
F16C 19/06 (2006.01); F16C 19/52 (2006.01); F16C 33/58 (2006.01); F16C 35/077 (2006.01); H02K 5/173 (2006.01);
U.S. Cl.
CPC ...
F16C 19/52 (2013.01); F16C 19/06 (2013.01); F16C 33/586 (2013.01); F16C 35/077 (2013.01); H02K 5/173 (2013.01); F16C 2202/30 (2013.01); F16C 2226/70 (2013.01); F16C 2380/26 (2013.01);
Abstract

A bearing device includes a bearing and a bushing. The bearing has first and second rings, and the bushing has a first axial end and a second axial end and an axial length from the first axial end to the second axial end and a first radial surface and a second radial surface radially spaced from the first radial surface. An electrically insulating insert is overmolded between and connects the first radial surface of the bushing and a cylindrical surface of the second ring. The first radial surface of the bushing is curved but does not lie on a single cylinder.

Find Patent Forward Citations

Chollet, Mickael. (2026). Bearing device with integrated electrical insulation, notably for an electric motor or machine (U.S. Patent No. 12723622). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12723622

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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