BRPI1014811A8 - Disposição para fixar um imã permanente em um rotor de uma máquina elétrica e rotor de uma máquina elétrica - Google Patents

Disposição para fixar um imã permanente em um rotor de uma máquina elétrica e rotor de uma máquina elétrica

Info

Publication number
BRPI1014811A8
BRPI1014811A8 BRPI1014811A BRPI1014811A BRPI1014811A8 BR PI1014811 A8 BRPI1014811 A8 BR PI1014811A8 BR PI1014811 A BRPI1014811 A BR PI1014811A BR PI1014811 A BRPI1014811 A BR PI1014811A BR PI1014811 A8 BRPI1014811 A8 BR PI1014811A8
Authority
BR
Brazil
Prior art keywords
rotor
electric machine
fixing
permanent magnet
pole
Prior art date
Application number
BRPI1014811A
Other languages
English (en)
Inventor
Mäki-Ontto Petri
Tyllinen Yrjö
Kanninen Pekka
Original Assignee
Abb Oy
Abb Technology Ag
Abb Schweiz Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40680696&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI1014811(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abb Oy, Abb Technology Ag, Abb Schweiz Ag filed Critical Abb Oy
Publication of BRPI1014811A2 publication Critical patent/BRPI1014811A2/pt
Publication of BRPI1014811A8 publication Critical patent/BRPI1014811A8/pt
Publication of BRPI1014811B1 publication Critical patent/BRPI1014811B1/pt

Links

Classifications

    • 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
    • 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]
    • 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
    • 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking

Landscapes

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

Abstract

DISPOSIÇÃO PARA FIXAR UM ÍMÃ EM UM ROTOR, E UM ROTOR. A presente invenção refere-se a uma disposição de acordo com a invenção para fixar um ímã permanente em um rotor de uma máquina elétrica, o rotor (1) compreendendo pelo menos dois polos magnéticos (2), e existe um espaço de polo (13) entre os dois polos magnéticos (2). Ímas permanentes (4) são instaláveis na superfície do núcleo magnético (3). Uma peça de polo (5) é instalável no lado do ímã permanente (4) de frente para o espaço de ar (6). Existe meio de fixação (9a-b) nos lados (8) da peça de polo (5) de frente para o espaço de polo (13) para fixar a peça de polo (5) de frente para o espaço de polo (13) para fixar a peça (5) no rotor (1) usando as partes de travamento (10a-g), e que os meios de fixação (9a-b) são conectados na peça de polo (5) de uma junta articulada.
BRPI1014811A 2009-05-07 2010-05-05 disposição para fixar um imã permanente em um rotor de uma máquina elétrica e rotor de uma máquina elétrica BRPI1014811B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095515A FI122121B (fi) 2009-05-07 2009-05-07 Järjestely magneetin kiinnittämiseksi roottoriin ja roottori
PCT/FI2010/050364 WO2010128210A2 (en) 2009-05-07 2010-05-05 Arrangement for attaching a magnet to a rotor, and a rotor

Publications (3)

Publication Number Publication Date
BRPI1014811A2 BRPI1014811A2 (pt) 2016-04-05
BRPI1014811A8 true BRPI1014811A8 (pt) 2017-12-26
BRPI1014811B1 BRPI1014811B1 (pt) 2020-05-05

Family

ID=40680696

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014811A BRPI1014811B1 (pt) 2009-05-07 2010-05-05 disposição para fixar um imã permanente em um rotor de uma máquina elétrica e rotor de uma máquina elétrica

Country Status (11)

Country Link
US (1) US8760024B2 (pt)
EP (1) EP2427950B1 (pt)
JP (1) JP5507671B2 (pt)
KR (1) KR101479588B1 (pt)
CN (1) CN102460904B (pt)
BR (1) BRPI1014811B1 (pt)
CA (1) CA2761303C (pt)
DK (1) DK2427950T3 (pt)
ES (1) ES2427341T3 (pt)
FI (1) FI122121B (pt)
WO (1) WO2010128210A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102347672B (zh) * 2011-08-03 2013-05-15 深圳市安托山特种机械有限公司 双永磁工频无刷同步发电机磁瓦安装固定工装
CN102347673B (zh) * 2011-08-03 2013-01-30 深圳市安托山特种机械有限公司 双永磁工频无刷同步发电机转子磁瓦装配固紧方法
CN103999330B (zh) 2011-11-30 2017-03-29 Abb研究有限公司 电机和电机转子
CN102545434B (zh) * 2012-01-22 2014-06-11 浙江大学 一种径向式永磁同步电机转子结构
AT513451B1 (de) * 2012-09-17 2014-07-15 Hitzinger Gmbh Permanentmagnetischer Rotor für eine Synchronmaschine und Synchronmaschine aufweisend diesen Rotor
JP6147430B2 (ja) * 2014-06-11 2017-06-14 三菱電機株式会社 永久磁石埋込型電動機
JP6446483B2 (ja) * 2017-01-30 2018-12-26 本田技研工業株式会社 回転電機のロータ及びその製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877366A (en) 1957-04-01 1959-03-10 Lear Inc Permanent magnet rotor
DE1763876A1 (de) * 1968-08-28 1972-02-03 Siemens Ag Permanenterregte elektrische Maschine
DE2013068A1 (de) * 1970-03-19 1971-09-30 Siemens Ag Läufer elektrischer Maschinen
DE2013063B1 (de) 1970-03-19 1971-03-25 Th Goldschmidt AG, 4300 Essen Verfahren zum Oberflachenverguten von Holzwerkstoffplatten
US3828426A (en) * 1972-12-26 1974-08-13 Phelon Co Inc Method of fabricating magnetomotive devices
JPS50129809U (pt) * 1974-04-10 1975-10-24
US4393320A (en) * 1981-09-02 1983-07-12 Carrier Corporation Permanent magnet rotor
US4506181A (en) * 1984-03-02 1985-03-19 General Electric Company Permanent magnet rotor with complete amortisseur
JPH0660262U (ja) * 1993-01-18 1994-08-19 国産電機株式会社 フライホイール磁石回転子
US5894183A (en) * 1996-10-29 1999-04-13 Caterpillar Inc. Permanent magnet generator rotor
FI113308B (fi) * 2001-06-14 2004-03-31 Abb Oy Kestomagneettielementti ja sähkökone
JP2003143786A (ja) * 2001-11-01 2003-05-16 Mitsubishi Electric Corp 永久磁石式回転子及びその製造方法
JP2005328664A (ja) 2004-05-17 2005-11-24 Meidensha Corp Ｐｍモータの回転子構造
JP4391886B2 (ja) * 2004-05-27 2009-12-24 三菱電機株式会社 回転電機の回転子
JP3790774B2 (ja) * 2005-11-14 2006-06-28 株式会社日立製作所 永久磁石回転電機および自動車
JP2007181304A (ja) * 2005-12-28 2007-07-12 Hitachi Appliances Inc 電動機及び回転子の製造方法
JP2008154329A (ja) * 2006-12-15 2008-07-03 A & A Kenkyusho:Kk 永久磁石埋め込みモータ

Also Published As

Publication number Publication date
US20120098377A1 (en) 2012-04-26
ES2427341T3 (es) 2013-10-30
DK2427950T3 (da) 2013-10-07
FI122121B (fi) 2011-08-31
KR20120030042A (ko) 2012-03-27
CN102460904A (zh) 2012-05-16
EP2427950A2 (en) 2012-03-14
CA2761303A1 (en) 2010-11-11
CA2761303C (en) 2015-06-30
JP2012526513A (ja) 2012-10-25
BRPI1014811A2 (pt) 2016-04-05
US8760024B2 (en) 2014-06-24
KR101479588B1 (ko) 2015-01-07
WO2010128210A3 (en) 2011-10-27
EP2427950B1 (en) 2013-08-28
WO2010128210A2 (en) 2010-11-11
BRPI1014811B1 (pt) 2020-05-05
FI20095515L (fi) 2010-11-08
FI20095515A0 (fi) 2009-05-07
JP5507671B2 (ja) 2014-05-28
CN102460904B (zh) 2014-12-17

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ABB TECHNOLOGY AG (CH)

B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ABB TECHNOLOGY AG (CH)

B25C Requirement related to requested transfer of rights

Owner name: ABB TECHNOLOGY AG (CH)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ABB SCHWEIZ AG (CH)

Owner name: ABB SCHWEIZ AG (CH)

Free format text: ANULADA A PUBLICACAO CODIGO 25.3 NA RPI NO 2457 DE 06/02/2018 POR TER SIDO INDEVIDA.

B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 05/05/2020, 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 15A 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 2826 DE 06-03-2025 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.