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:
Oct. 20, 2026
Filed:
Mar. 29, 2023
Novares France, Velizy-Villacoublay, FR;
Eric Kmiec, Fresnicourt le Dolmen, FR;
Nicolas Dargere, Marco en Baroeul, FR;
Cédric Ledieu, Mont Saint Eloi, FR;
NOVARES FRANCE, Velizy-Villacoublay, FR;
Abstract
The present disclosure relates to a rotor for an electric motor, including: —a rotor shaft mounted so as to rotate about an axis; —a stack of laminations mounted coaxially on the rotor shaft, said stack of laminations including internal cavities housing permanent magnets; —a front flange and a rear flange mounted coaxially on the rotor shaft and arranged axially on either side of the stack of laminations so as to be contiguous with the front and rear side faces, respectively, of the stack of laminations; —flow channels for a cooling fluid, which are formed respectively inside the shaft, the front and rear flanges, and the permanent magnets.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile