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:
Jul. 15, 2025
Filed:
Feb. 05, 2021
Applicant:
Novares France, Clamart, FR;
Inventor:
Cédric Ledieu, Mont Saint Eloi, FR;
Assignee:
NOVARES FRANCE, Clamart, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/21 (2016.01); H02K 1/276 (2022.01); H02K 11/25 (2016.01);
U.S. Cl.
CPC ...
H02K 11/25 (2016.01); H02K 1/2773 (2013.01); H02K 11/21 (2016.01);
Abstract
A rotor for an electric motor includes a rotor shaft mounted for rotation about an axis; a lamination stack coaxially mounted on the rotor shaft, the lamination stack having internal cavities; permanent magnets housed inside the internal cavities of the lamination stack; and at least one flange mounted axially on the rotor shaft. The at least one flange includes at least one rod extending axially inside an orifice formed axially in the lamination stack. The at least one rod is provided with at least one rod sensor. An electric motor having a rotor of the aforementioned type is also related.