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:
Apr. 07, 2026
Filed:
Jan. 26, 2022
Nidec Psa Emotors, Carrieres Sous Poissy, FR;
Radu Fratila, Antony, FR;
Sara Bazhar, Bois d'Arcy, FR;
Mohand Ou Ramdane Hamiti, Montigny le Bretonneux, FR;
Nidec PSA Emotors, Carrieres sous Poissy, FR;
Abstract
Rotor () for a rotary electric machine, comprising a rotor body () comprising metal sheets stacked one on top of the other, the rotor body () comprising a plurality of housings () for receiving one or more permanent magnets defining poles of the rotor, the housings of a pole being arranged in at least one first () and one second () row of housings, the first row of housings comprising three U-shaped housings, with a central housing and two side housings, a length (L2) of a larger rectangle enclosed in the central housing being equal to +/−20% of the length (L1) of the largest rectangle enclosed in a side housing, at least one of the side housings, in particular the two side housings of the first row, comprising a recess () which extends from the side housing to the central housing.