BR9904404A - Alternador para veìculo - Google Patents

Alternador para veìculo

Info

Publication number
BR9904404A
BR9904404A BR9904404-8A BR9904404A BR9904404A BR 9904404 A BR9904404 A BR 9904404A BR 9904404 A BR9904404 A BR 9904404A BR 9904404 A BR9904404 A BR 9904404A
Authority
BR
Brazil
Prior art keywords
vehicle alternator
magnet
grooves
magnets
blade
Prior art date
Application number
BR9904404-8A
Other languages
English (en)
Other versions
BR9904404B1 (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 BR9904404A publication Critical patent/BR9904404A/pt
Publication of BR9904404B1 publication Critical patent/BR9904404B1/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets

Abstract

"ALTERNADOR PARA VEìCULO". O alternador para veículo compreende duas peças polares que apresentam pólos entrelaçados (10) e ímãs, os pólos apresentando ranhuras perfiladas de acordo com um eixo (21) e que recebem os ímãs, o perfil impedindo qualquer saída dos ímãs para fora das ranhuras em um plano perpendicular ao eixo (21). Ele compreende para cada ímã (20) uma lâmina (24) interposta entre uma face (25,27) do ímã e pelo menos uma das ranhuras (18), a lâmina (24) sendo realizada em um material menos duro que o ímã.
BRPI9904404-8A 1998-10-02 1999-09-29 alternador para veìculo. BR9904404B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812359A FR2784248B1 (fr) 1998-10-02 1998-10-02 Alternateur pour vehicule avec rattrapage de jeu sur les aimants interpolaires

Publications (2)

Publication Number Publication Date
BR9904404A true BR9904404A (pt) 2000-10-03
BR9904404B1 BR9904404B1 (pt) 2011-11-29

Family

ID=9531123

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9904404-8A BR9904404B1 (pt) 1998-10-02 1999-09-29 alternador para veìculo.

Country Status (8)

Country Link
US (1) US6897597B1 (pt)
EP (1) EP0991162B1 (pt)
JP (1) JP4253087B2 (pt)
KR (1) KR100622202B1 (pt)
BR (1) BR9904404B1 (pt)
DE (1) DE69929487T2 (pt)
ES (1) ES2255213T3 (pt)
FR (1) FR2784248B1 (pt)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19951115A1 (de) * 1999-10-23 2001-05-03 Bosch Gmbh Robert Elektrische Maschine
JP3740375B2 (ja) 2001-02-27 2006-02-01 株式会社日立製作所 車両用交流発電機
US20050007226A1 (en) * 2003-05-22 2005-01-13 Uchiyama Manufacturing Corp. Magnetic encoder
FR2861225B1 (fr) * 2003-09-05 2011-03-11 Valeo Equip Electr Moteur Machine electrique tournante polyphasee telle qu'un alternateur ou alterno-demarreur, notamment pour vehicule automobile
FR2884068B1 (fr) 2005-03-31 2007-07-27 Valeo Equip Electr Moteur Rotor de machine electrique tournante comportant un manchon intermediaire interpose entre l'arbre et les roues polaires et procede de realisation du rotor.
FR2869739B1 (fr) * 2005-05-09 2009-06-26 Valeo Equip Electr Moteur Alternateur, notamment pour vehicule automobile
FR2887698B1 (fr) 2005-06-28 2007-12-07 Valeo Equip Electr Moteur Rotor a poles saillants comportant des flasques de maintien comportant des surfaces de contact avec des chignons des bobinages
JP4524657B2 (ja) * 2005-09-01 2010-08-18 株式会社デンソー 回転子の磁石保護構造及び磁石保護方法
FR2895165B1 (fr) * 2005-12-21 2015-01-02 Valeo Equip Electr Moteur Rotor de machine electrique tournante comportant un element magnetique entre deux dents adjacentes
FR2899736B1 (fr) * 2006-04-10 2008-05-30 Valeo Equip Electr Moteur Rotor de machine electrique tournante comportant des gorges pour aimants
US7622817B2 (en) * 2006-12-13 2009-11-24 General Electric Company High-speed high-pole count generators
FR2918220B1 (fr) 2007-06-27 2009-09-25 Valeo Equip Electr Moteur Ensemble interpolaire pour machine electrique tournante.
DE102007032140A1 (de) * 2007-06-30 2009-01-02 Robert Bosch Gmbh Elektrische Maschine
DE102007032141A1 (de) * 2007-06-30 2009-01-02 Robert Bosch Gmbh Elektrische Maschine
WO2009101674A1 (ja) * 2008-02-13 2009-08-20 Mitsubishi Electric Corporation 回転電機
FR2932324B1 (fr) * 2008-06-06 2010-08-27 Valeo Equip Electr Moteur Rotor de machine electrique tournante avec inserts magnetiques interpolaires
EP2283561B1 (fr) * 2008-06-06 2019-06-12 Valeo Equipements Electriques Moteur Rotor de machine electrique tournante avec structures interpolaires a masse reduite
FR2932325B1 (fr) * 2008-06-06 2012-08-17 Valeo Equip Electr Moteur Rotor de machine electrique tournante avec structures interpolaires a masse reduite
JP4858505B2 (ja) * 2008-07-29 2012-01-18 株式会社デンソー 車両用回転電機
DE102008043144B4 (de) 2008-10-24 2017-08-17 Robert Bosch Gmbh Vorrichtung zur Fixierung von Magneten
EP2182613B1 (en) 2008-10-31 2018-02-28 Denso Corporation Rotor for electric rotary machine
CN101872056B (zh) * 2009-04-23 2013-02-13 鸿富锦精密工业（深圳）有限公司 音圈马达组件
EP2246962B1 (en) * 2009-04-30 2020-07-29 General Electric Company High speed internal permanent magnet machine
FR2952767B1 (fr) 2009-11-13 2012-06-01 Valeo Equip Electr Moteur Rotor a griffes equipe d'un isolant d'un bobinage d'excitation et d'aimants et machine electrique tournante equipee d'un tel rotor
DE102010043575A1 (de) * 2009-12-18 2011-06-22 Robert Bosch GmbH, 70469 Rotor für eine Elektromaschine
DE102011085429A1 (de) * 2011-10-28 2013-05-02 Robert Bosch Gmbh Elektrische Maschine, insbesondere Wechselstromgenerator
FR2984627B1 (fr) 2011-12-20 2016-06-24 Valeo Equip Electr Moteur Rotor a poles saillants comportant une piece de guidage de fils de bobinage, piece de guidage de fils de bobinage et procede de bobinage associes
FR2984630B1 (fr) 2011-12-20 2016-06-24 Valeo Equip Electr Moteur Rotor a poles saillants comportant des flasques de maintien des chignons de bobinages et flasques de maintien associes
FR2984625B1 (fr) 2011-12-20 2016-06-24 Valeo Equip Electr Moteur Rotor a poles saillants comportant des flasques de maintien des chignons de bobinages et flasques de maintien associes
FR2984626B1 (fr) 2011-12-20 2014-01-17 Valeo Equip Electr Moteur Rotor a poles saillants comportant un dispositif d'isolation de bobinages et dispositif d'isolation de bobinages associe
FR2991523B1 (fr) * 2012-05-30 2015-11-06 Valeo Equip Electr Moteur Rotor de machine electrique et ressort pour le maintien radial d'aimant permanent associe
FR2997585B1 (fr) 2012-10-25 2016-05-06 Valeo Equip Electr Moteur Paquet de toles pour emmanchement sur une piece cylindrique
FR2999822B1 (fr) 2012-12-19 2018-11-09 Valeo Equipements Electriques Moteur Rotor a griffes a diminution de section et alternateur, notamment de vehicule automobile comprenant un tel rotor
FR3007224B1 (fr) 2013-06-14 2015-08-07 Valeo Equip Electr Moteur Rotor de machine electrique tournante equipe d'un isolant d'un bobinage d'excitation comprenant au moins un petale modifie pour le passage d'un aimant lors du montage
FR3012268B1 (fr) 2013-10-21 2017-04-21 Valeo Equip Electr Moteur Procede d'assemblage par rivetage d'un rotor de machine electrique tournante, rotor et compresseur correspondants
FR3013529B1 (fr) 2013-11-20 2017-04-14 Valeo Equip Electr Moteur Lames de maintien des aimants
CN107408434A (zh) * 2015-01-26 2017-11-28 明尼苏达大学董事会 应用磁场合成和处理氮化铁磁性材料
FR3032746B1 (fr) 2015-02-16 2018-08-03 Valeo Equipements Electriques Moteur Machine electrique tournante dotee d'une poulie de reception d'une courroie et d'un dispositif de reglage de la tension de la courroie
FR3051988B1 (fr) 2016-05-25 2019-10-11 Valeo Equipements Electriques Moteur Machine electrique tournante munie d'un chignon
FR3052202B1 (fr) 2016-06-01 2018-11-09 Valeo Equipements Electriques Moteur Machine electrique tournante munie d'un roulement
FR3054741B1 (fr) 2016-07-28 2020-01-17 Valeo Equipements Electriques Moteur Machine electrique tournante munie d'un stator avec un bobinage epingle
FR3054740A1 (fr) 2016-07-28 2018-02-02 Valeo Equipements Electriques Moteur Corps de stator pour machine electrique tournante
JP6381717B1 (ja) 2017-03-16 2018-08-29 三菱電機株式会社 車両用回転電機の回転子
JP6516804B2 (ja) 2017-08-18 2019-05-22 三菱電機株式会社 回転電機の回転子
FR3084537B1 (fr) * 2018-07-27 2020-07-17 Valeo Equipements Electriques Moteur Rotor a griffes comportant des elements magnetiques inter-griffe pour machine electrique tournante
USD901798S1 (en) 2018-08-16 2020-11-10 Samsung Electronics Co., Ltd. Rack for clothing care machine
CN109768643A (zh) * 2018-12-28 2019-05-17 浙江大东吴汽车电机股份有限公司 一种混合磁路汽车交流转子结构及发电机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302693A (en) * 1978-12-26 1981-11-24 The Garrett Corporation Wedge shaped permanent magnet rotor assembly with magnet cushions
JPH0755037B2 (ja) * 1988-05-13 1995-06-07 株式会社日立製作所 永久磁石式同期電動機
US4959577A (en) * 1989-10-23 1990-09-25 General Motors Corporation Alternating current generator
JP3237217B2 (ja) * 1991-08-08 2001-12-10 株式会社デンソー 車両用交流発電機の回転子
JP3340259B2 (ja) * 1994-03-23 2002-11-05 株式会社日立製作所 自動車用オルタネータ
JPH08154351A (ja) * 1994-11-29 1996-06-11 Daido Steel Co Ltd マグネットロータ
US5747913A (en) * 1995-05-12 1998-05-05 General Motors Corporation Rotor for hybrid generator having improved magnet retention
JP3709582B2 (ja) * 1995-08-11 2005-10-26 株式会社デンソー 車両用交流発電機
GB9525546D0 (en) * 1995-12-14 1996-02-14 Rolls Royce Power Eng Rotor disc
JPH1066286A (ja) * 1996-08-14 1998-03-06 Hitachi Ltd 車両用交流発電機
DE19642784A1 (de) * 1996-10-17 1998-04-23 Bosch Gmbh Robert Klauenpolgenerator
JP3743113B2 (ja) * 1997-05-07 2006-02-08 株式会社デンソー 回転電機
JP3541920B2 (ja) * 1997-10-27 2004-07-14 三菱電機株式会社 回転電機の回転子およびその製造方法
DE29801184U1 (de) * 1998-01-26 1999-05-20 Bosch Gmbh Robert Synchronmaschine, insbesondere Generator für ein Kraftfahrzeug

Also Published As

Publication number Publication date
ES2255213T3 (es) 2006-06-16
DE69929487T2 (de) 2006-07-20
BR9904404B1 (pt) 2011-11-29
JP2000134888A (ja) 2000-05-12
KR100622202B1 (ko) 2006-09-07
DE69929487D1 (de) 2006-04-06
FR2784248B1 (fr) 2000-12-22
KR20000028728A (ko) 2000-05-25
EP0991162B1 (fr) 2006-01-18
EP0991162A1 (fr) 2000-04-05
FR2784248A1 (fr) 2000-04-07
US6897597B1 (en) 2005-05-24
JP4253087B2 (ja) 2009-04-08

Similar Documents

Publication Publication Date Title
BR9904404A (pt) Alternador para veìculo
BR9801502A (pt) Estrutura fixada por ímã para motor de compressor
DE69407518D1 (de) Rotorschaufel
BR9814040A (pt) Agudo no pulmão com fibrose com antagonistas de avb6
DE69004933T2 (de) Vernetzter fester Polymerelektrolyt.
PT1092172E (pt) Proteccao de fixacao para oculos e combinacao de uma proteccao amovivel e um par de oculos
BR8502565A (pt) Estrutura de bracadeira,interconexao e conexao mecanica para uma bracadeira aberta
DE69003117D1 (de) Schwingungsdämpfendes Lagersystem.
BR9712849A (pt) Armação de veìculo com junta de membro lateral/membro transversal
BR9908787A (pt) Alternador de veìculo automóvel de ìmãs interpolares
BR9611107A (pt) "processo para o estabelecimento de uma ligação por montagem, sobretudo entre polos de excitação e a carcaça de pólos de uma máquina elétrica, assim como uma máquina construìda de acordo com o processo"
ES2143148T3 (es) Rotor para una maquina de reluctancia.
DE69018110T2 (de) Gegenrotationsmechanisches Stabilisierungssystem mit eingefügten Rotoren.
FR2715968B1 (fr) Rotor à plates-formes rapportées entre les aubes.
BR9908541A (pt) Alternador de veìculo
BR9904377A (pt) Alternador para veìculo
BR8300762A (pt) Instalacao e processo para criacao de um campo eletrico no solo
BR9906812A (pt) Motor de movimento alternado com faces de pólo arqueadas
BR9714009A (pt) Motor elétrico
ES2192786T3 (es) Procedimiento para preparar emulsiones concentradas y calibradas en una fase de viscosidad elevada, en particular emulsiones de betunes.
DE69605807T2 (de) Thermisch stabile flammhemmnende hexabromocyclododecane
HUP9701288A1 (hu) Ajtó, ablak vagy hasonló szerkezet saroktartó eleme, csuklópántja
BR9803229A (pt) Suporte de um motor elétrico
FR2712630B1 (fr) Rotor de turbomachine segmenté.
SE8402941L (sv) Asynkronmaskin

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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 19A ANUIDADE.

B24D Patent annual fee: restoration after fee payment
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 22A 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 2640 DE 10-08-2021 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.