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Title:
ELECTRIC MACHINE WITH AN ASYMMETRIC ROTOR FOR USE IN A MOTOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2016/079427
Kind Code:
A3
Abstract:
The invention relates to an electric machine (10) and, for example, an electric motor with reluctance varied by permanent magnets, for use in a motor vehicle, in particular for an electric supercharger for a motor vehicle, comprising a rotor (12) and a stator (14) provided with radial teeth (16; 18), at least one of the rotor (12) and stator (14) having a cross-section which can be divided into angular segments (S1-S4) having the same angle at the centre and including a single radial tooth (161-164), at least one of the angular segments (S1-S4) being different from at least one of the other angular segments (S1-S4). The invention also relates to an electric supercharger for a motor vehicle, comprising a compression wheel and an electric machine(10) for rotating the compression wheel.

Inventors:
AYAD, Yacine (154 Rue Armand Silvestre, Courbevoie, Courbevoie, 92400, FR)
GUERBAOUI, Samir (2 impasse Caron, Puiseux En Bray, 60850, FR)
SALEMBERE, Abdou (14 Chemin de l'Herse, Chatellerault, 86100, FR)
Application Number:
FR2015/053118
Publication Date:
August 18, 2016
Filing Date:
November 18, 2015
Export Citation:
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Assignee:
VALEO SYSTEMES DE CONTROLE MOTEUR (14 avenue des Béguines, Cergy Saint Christophe, 95800, FR)
International Classes:
H02K1/24; H02K5/24
Domestic Patent References:
WO2002029957A22002-04-11
Foreign References:
DE19938624A12001-03-01
US6028385A2000-02-22
DE19943951A12001-03-22
Attorney, Agent or Firm:
GARCIA, Christine (Valeo Systemes De Controle Moteur, 14 avenue des Béguines, Cergy Saint Christophe, 95800, FR)
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