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. 06, 2022
Filed:
Jul. 30, 2018
Applicant:
Moteurs Leroy-somer, Angouleme, FR;
Inventors:
Sébastien Porcher, Saint Palais de Blaye, FR;
Thierry Visse, Bunzac, FR;
Mike McClelland, Champniers, FR;
François Turcat, Montignac sur Charente, FR;
Assignee:
MOTEURS LEROY-SOMER, Angouleme, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 17/16 (2006.01); H02K 1/28 (2006.01); H02K 3/12 (2006.01); H02K 1/02 (2006.01);
U.S. Cl.
CPC ...
H02K 3/12 (2013.01); H02K 1/02 (2013.01); H02K 1/28 (2013.01); H02K 2203/09 (2013.01);
Abstract
A rotor for a rotary electric machine, including: a stack of magnetic laminations each having openings, the superposition of these openings within the stack forming slots, at least some of the openings having, on at least part of their periphery, friction reliefs, electrically conducting bars made of a first material, received in at least part of the slots and coming to bear via at least one principal face against said reliefs.