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:
Sep. 04, 2018
Filed:
Jun. 07, 2016
Valeo Equipements Electriques Moteur, Creteil, FR;
Jean-Francois Gautru, Montreuil, FR;
Pierre Faverolle, Montegeron, FR;
Valeo Equipments Electriques Moteur, Creteil, FR;
Abstract
A rotor for a rotary electrical machine, fitted such as to rotate around an axis (X), and comprising a pair of magnet wheels () which each have a flange () and a plurality of magnetic poles (). Each magnetic pole () extends axially from the flange () towards a free end (), and has an outer surface (). The outer surface () of at least one magnetic pole () of at least one magnet wheel (17) has at least one decreasing segment (). The decreasing segment () is configured such that a radius between the said outer surface () and the axis (X) of the rotor () decreases, when going along the said decreasing segment (), towards the free end () of the said magnetic pole ().