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1. US6424072 - Motor vehicle alternator with interpolar magnets

Office United States of America
Application Number 09601148
Application Date 28.07.2000
Publication Number 6424072
Publication Date 23.07.2002
Grant Number 6424072
Grant Date 23.07.2002
Publication Kind B1
IPC
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 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
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 1/27
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
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 Equipments Electriques Moteur
Inventors Armiroli, Paul
Badey, Jean-Philippe
Agents Morgan & Finnegan, LLP
Priority Data 9815034 30.11.1998 FR
Title
(EN) Motor vehicle alternator with interpolar magnets
Abstract
(EN)

The vehicle alternator comprises a rotor having interleaved pole pieces, permanent magnets disposed between the pole pieces, and at least one magnet-support strip which extends over a circumferential outside face of the pole pieces.