Search International and National Patent Collections

1. (WO2018002522) DOUBLE EXCITATION ROTOR FOR A ROTARY ELECTRIC MACHINE

Pub. No.:    WO/2018/002522    International Application No.:    PCT/FR2017/051729
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Thu Jun 29 01:59:59 CEST 2017
IPC: H02K 21/04
H02K 1/24
Applicants: VALEO EQUIPEMENTS ELECTRIQUES MOTEUR
Inventors: TAN-KIM, Antoine
Title: DOUBLE EXCITATION ROTOR FOR A ROTARY ELECTRIC MACHINE
Abstract:
The invention mainly relates to a rotor (12) of a rotary electric machine, in particular of a motor vehicle, comprising: - two pole wheels (24, 25) each comprising a flange (28) equipped on the outer periphery of same with claws (29), said claws (29) of said pole wheels (24, 25) being nested one inside the other, - a core (30) axially interposed between said flanges (28) of said pole wheels (24, 25), and - a first excitation winding (31) wound around said core (30), characterised in that said rotor (12) further comprises a second excitation winding (32) extending in part between said claws (29) of said pole wheels (24, 25).