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:
Mar. 19, 2024
Filed:
Apr. 04, 2022
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventors:
Mathieu Hubert, Turin, IT;
Paul Feliciano, Saint Cyr-sur-Loire, FR;
Thomas Perrotin, Saint Roch, FR;
Anthony Simonin, Tours, FR;
Assignee:
AKTIEBOLAGET SKF, , SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/173 (2006.01); H02K 7/08 (2006.01); H02K 11/40 (2016.01);
U.S. Cl.
CPC ...
H02K 11/40 (2016.01); H02K 5/173 (2013.01); H02K 7/08 (2013.01);
Abstract
An electrical machine includes a non-rotating part, a rotating part, at least one bearing that includes a rotating ring and a non-rotating ring and supports the rotating part, a grounding brush fixed and secured to the non-rotating part, and having a free end extending towards the rotating ring of the bearing, and a conductive layer covering a portion of a surface of the rotating ring of the bearing such that the free end of the grounding brush is in contact with the conductive layer.