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:
Jun. 03, 2025
Filed:
Feb. 27, 2020
Nidec Psa Emotors, Carrieres sous Poissy, FR;
Fatma Abid, Noisy le Grand, FR;
Moustafa Al Eit, Asnieres sur Seine, FR;
Sara Bazhar, Bois d'Arcy, FR;
Lamya Belhaj, Courbevoie, FR;
Xavier Jannot, Angouleme, FR;
Jacques Saint-Michel, Angouleme, FR;
Nidec PSA Emotors, Carrieres Sous Poissy, FR;
Abstract
A stator for a rotating electrical machine comprises a stator mass comprising teeth and notches between the teeth, each of the notches being, on the air gap side, completely closed, electrical conductors being housed in the notches, the electrical conductors forming a fractional winding, for which the ratio q defined by q=Ne/(2pm) is written as an irreducible fraction z/n, z and n being two non-zero integers, n being different from 1, wherein Ne is the number of stator notches, m the number of winding phases and p the number of pairs of stator poles.