BR9904377A - Alternador para veìculo - Google Patents

Alternador para veìculo

Info

Publication number
BR9904377A
BR9904377A BR9904377-7A BR9904377A BR9904377A BR 9904377 A BR9904377 A BR 9904377A BR 9904377 A BR9904377 A BR 9904377A BR 9904377 A BR9904377 A BR 9904377A
Authority
BR
Brazil
Prior art keywords
vehicle alternator
magnet
poles
intertwined
claws
Prior art date
Application number
BR9904377-7A
Other languages
English (en)
Other versions
BR9904377B1 (pt
Inventor
Jean-Philippe Badey
Denis Gravat
Paul Armiroli
Original Assignee
Valeo Equip Electr Moteur
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Equip Electr Moteur filed Critical Valeo Equip Electr Moteur
Publication of BR9904377A publication Critical patent/BR9904377A/pt
Publication of BR9904377B1 publication Critical patent/BR9904377B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
    • H02K21/044—Rotor of the claw pole type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

"ALTERNADOR PARA VEìCULO". O alternador para veículo possui duas rodas polares que compreendem pólos (10) em forma de garras entrelaçados e pelo menos um imã (20) interposto entre os pólos. Cada ímã (20) compreende duas partes fixadas uma na outra por uma camada (26) de material mais flexível que o ímã.
BRPI9904377-7A 1998-10-02 1999-09-28 alternador para veìculo. BR9904377B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812360A FR2784249B1 (fr) 1998-10-02 1998-10-02 Alternateur de vehicule automobile a aimants permanents

Publications (2)

Publication Number Publication Date
BR9904377A true BR9904377A (pt) 2000-09-26
BR9904377B1 BR9904377B1 (pt) 2011-11-29

Family

ID=9531125

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9904377-7A BR9904377B1 (pt) 1998-10-02 1999-09-28 alternador para veìculo.

Country Status (8)

Country Link
US (1) US20020067101A1 (pt)
EP (1) EP0991163B1 (pt)
JP (1) JP4401494B2 (pt)
KR (1) KR100622198B1 (pt)
BR (1) BR9904377B1 (pt)
DE (1) DE69931449T2 (pt)
ES (1) ES2265173T3 (pt)
FR (1) FR2784249B1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004266965A (ja) * 2003-03-04 2004-09-24 Mitsubishi Electric Corp 回転電機の回転子
FR2901428B1 (fr) * 2006-05-16 2008-09-19 Valeo Equip Electr Moteur Procede de realisation d'un rotor comportant une etape d'usinage de gorges dans les dents des poles et rotor obtenu par le procede
FR2906942B1 (fr) * 2006-10-10 2014-07-04 Valeo Equip Electr Moteur Rotor a griffes muni d'elements ferromagnetiques interpolaires de largeur optimisee et machine tournante equipe d'un tel rotor
KR20110027674A (ko) * 2008-06-06 2011-03-16 발레오 에뀝망 엘렉뜨리끄 모떼르 감소된 질량의 극간 구조체를 갖는 회전 전기 기계용 회전자
WO2012067223A1 (ja) 2010-11-19 2012-05-24 アスモ 株式会社 ロータ及びモータ
DE102012011444B4 (de) * 2011-06-17 2020-11-05 Denso Corporation Läufer und Motor
FR3012697B1 (fr) * 2013-10-24 2018-07-13 Valeo Equipements Electriques Moteur Rotor d'alternateur, boite pour aimant et alternateur pour vehicule correspondants
JP6455211B2 (ja) * 2015-02-19 2019-01-23 株式会社デンソー ロータ及びモータ
US9787148B2 (en) 2015-01-07 2017-10-10 Asmo Co., Ltd. Motor
JP6381700B2 (ja) * 2017-02-07 2018-08-29 三菱電機株式会社 回転電機の回転子の製造方法
FR3067881B1 (fr) * 2017-06-16 2020-09-04 Valeo Equip Electr Moteur Rotor pour une machine electrique tournante
JP2022165625A (ja) * 2021-04-20 2022-11-01 株式会社エクセディ 回転電機の回転子
JP7213910B2 (ja) * 2021-04-27 2023-01-27 三菱電機株式会社 回転電機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427486A (en) * 1966-06-16 1969-02-11 Westinghouse Electric Corp Dynamoelectric machines using ceramic permanent magnets
JPH01284573A (ja) * 1988-05-11 1989-11-15 Seiko Epson Corp 強磁性接着剤
JPH08154351A (ja) * 1994-11-29 1996-06-11 Daido Steel Co Ltd マグネットロータ
US5578885A (en) * 1994-12-22 1996-11-26 General Motors Corporation Rotor assembly for hybrid alternator
JP3709582B2 (ja) * 1995-08-11 2005-10-26 株式会社デンソー 車両用交流発電機

Also Published As

Publication number Publication date
ES2265173T3 (es) 2007-02-01
FR2784249B1 (fr) 2000-12-22
KR100622198B1 (ko) 2006-09-07
EP0991163A1 (fr) 2000-04-05
BR9904377B1 (pt) 2011-11-29
EP0991163B1 (fr) 2006-05-24
US20020067101A1 (en) 2002-06-06
DE69931449T2 (de) 2006-09-28
KR20000028729A (ko) 2000-05-25
JP4401494B2 (ja) 2010-01-20
JP2000139045A (ja) 2000-05-16
FR2784249A1 (fr) 2000-04-07
DE69931449D1 (de) 2006-06-29

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/11/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.