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1. FR2786625 - ALTERNATEUR DE VEHICULE AUTOMOBILE A AIMANTS INTERPOLAIRES

Office France
Application Number 9815034
Application Date 30.11.1998
Publication Number 2786625
Publication Date 02.06.2000
Grant Number 2786625
Grant Date 16.02.2001
Publication Kind B1
IPC
H02K 15/02
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
H02K 1/22
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
H02K 1/27
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
27Rotor cores with permanent magnets
H02K 19/22
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
19Synchronous motors or generators
16Synchronous generators
22having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
H02K 21/04
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
21Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
02Details
04Windings on magnets for additional excitation
CPC
H02K 21/044
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
21Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
02Details
04Windings on magnets for additional excitation ; ; Windings and magnets for additional excitation
042with permanent magnets and field winding both rotating
044Rotor of the claw pole type
Applicants VALEO EQUIP ELECTR MOTEUR
Inventors ARMIROLI PAUL
BADEY JEAN PHILIPPE
Priority Data 9815034 30.11.1998 FR
Title
(FR) ALTERNATEUR DE VEHICULE AUTOMOBILE A AIMANTS INTERPOLAIRES
Abstract
(EN)
The invention concerns a motor vehicle alternator comprising a rotor (2) including nested pole horns (12), magnets (28) arranged between the pole horns, and at least a band (26) maintaining the magnets. The band(s) (26) extends over a circumferential outer surface (18) of the pole horns (12).

(FR)

L'alternateur de véhicule comprend un rotor (2) comportant des cornes imbriquées (12), des aimants (28) disposés entre les cornes, et au moins une bande (26) de maintien des aimants. La ou chaque bande (26) s'étend sur une face externe circonférentielle (18) des cornes (12).