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1. US6424072 - Motor vehicle alternator with interpolar magnets

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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
front page image
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.
Also published as
FR2786625
ES2308863
BRPI9908787
EP1051791
CN1289472
WO/2000/033440
JP2002532045
MXPA/a/2000/007472
KR1020010040501
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