DK1860755T3 - Magnetholderarrangement - Google Patents

Magnetholderarrangement

Info

Publication number
DK1860755T3
DK1860755T3 DK07010082.1T DK07010082T DK1860755T3 DK 1860755 T3 DK1860755 T3 DK 1860755T3 DK 07010082 T DK07010082 T DK 07010082T DK 1860755 T3 DK1860755 T3 DK 1860755T3
Authority
DK
Denmark
Prior art keywords
pole piece
magnet
rotor
radially outer
affixed
Prior art date
Application number
DK07010082.1T
Other languages
English (en)
Inventor
Paul Eaton Clark
Original Assignee
Converteam Uk Ltd
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=36687867&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1860755(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Converteam Uk Ltd filed Critical Converteam Uk Ltd
Application granted granted Critical
Publication of DK1860755T3 publication Critical patent/DK1860755T3/da

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
    • 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
    • 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
    • H02K1/278—Surface mounted magnets; Inset 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
    • H02K1/2786—Outer rotors
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
DK07010082.1T 2006-05-27 2007-05-21 Magnetholderarrangement DK1860755T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0610573A GB2438443A (en) 2006-05-27 2006-05-27 Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators

Publications (1)

Publication Number Publication Date
DK1860755T3 true DK1860755T3 (da) 2012-01-16

Family

ID=36687867

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07010082.1T DK1860755T3 (da) 2006-05-27 2007-05-21 Magnetholderarrangement

Country Status (9)

Country Link
US (2) US7768169B2 (da)
EP (1) EP1860755B2 (da)
CN (1) CN101090213B (da)
AT (1) ATE526717T1 (da)
CA (1) CA2588484A1 (da)
DK (1) DK1860755T3 (da)
ES (1) ES2374452T3 (da)
GB (1) GB2438443A (da)
NO (1) NO20072686L (da)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117582B (fi) * 2004-12-23 2006-11-30 Abb Oy Kestomagneettikoneen roottorirakenne
DE602006010022D1 (de) * 2006-03-16 2009-12-10 Nexans Hochtemperatursupraleitendes Magnetlager
GB2438443A (en) * 2006-05-27 2007-11-28 Converteam Ltd Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators
DE102006048966A1 (de) * 2006-10-17 2008-04-30 Siemens Ag Magnetmodul für eine permanentmagneterregte elektrische Maschine
US7973444B2 (en) * 2007-04-27 2011-07-05 Remy Technologies, Inc. Electric machine and rotor for the same
TWI446689B (zh) 2007-07-09 2014-07-21 Clearwater Holdings Ltd 具有獨立可移除線圈、模組部分與自持被動磁性軸承的電磁機
FI123167B (fi) * 2007-11-30 2012-11-30 Neorem Magnets Oy Pinta-asennettava kestomagneettielementti
CN101640457B (zh) * 2008-07-31 2011-03-30 上海电气集团上海电机厂有限公司 交交变频轧钢电机转子结构及其磁极安装方法
EP2340602B1 (en) 2008-09-26 2019-01-02 Clearwater Holdings, Ltd. Permanent magnet operating machine
FI121614B (fi) * 2008-12-17 2011-01-31 Switch Drive Systems Oy Kestomagneettimoduuli sähkökonetta varten
US8664819B2 (en) * 2009-08-18 2014-03-04 Northern Power Systems Utility Scale, Inc. Method and apparatus for permanent magnet attachment in an electromechanical machine
US9515529B2 (en) 2009-08-18 2016-12-06 Northern Power Systems, Inc. Method and apparatus for permanent magnet attachment in an electromechanical machine
US20120187793A1 (en) 2009-09-29 2012-07-26 Siemens Aktiengesellschaft Rotor
EP2346144A1 (en) 2010-01-11 2011-07-20 Converteam Technology Ltd Permanent magnet arrangement for an electrical machine
US8063531B2 (en) * 2010-01-11 2011-11-22 Converteam Technology Ltd. Permanent magnet arrangement for an electrical machine
EP2348612A1 (en) * 2010-01-20 2011-07-27 Siemens Aktiengesellschaft Magnetic component part for a rotor assembly
CN102754310B (zh) * 2010-02-16 2015-09-16 西门子公司 用于组装发电机零件的方法、发电机和风力涡轮机
US8339005B2 (en) 2010-02-24 2012-12-25 Indar Electric S.L. Assembly and method for mounting magnets on a steel sheet rotor pack
EP2360816B1 (en) 2010-02-24 2012-09-12 Indar Electric S.L. Assembly for mounting magnets on a steel sheet rotor pack
CA2791808A1 (en) * 2010-03-03 2011-09-09 Siemens Aktiengesellschaft Method of attaching a magnet to a rotor or a stator of an electrical machine
EP2410633B1 (en) 2010-07-20 2019-06-19 Siemens Gamesa Renewable Energy A/S Permanent magnet rotor and method for producing such a rotor
DE102010040400A1 (de) * 2010-09-08 2012-03-08 Siemens Aktiengesellschaft Rotor für eine elektrische Maschine
WO2012034713A2 (en) 2010-09-15 2012-03-22 Siemens Aktiengesellschaft A pole piece for an electric machine and a method for assembling a pole piece
DE102010041585A1 (de) 2010-09-29 2012-03-29 Siemens Aktiengesellschaft Rotor einer elektrischen Maschine
DE102010041593A1 (de) 2010-09-29 2012-03-29 Siemens Aktiengesellschaft Magnetpolabdeckung einer elektrischen Maschine
EP2458712B1 (en) * 2010-11-26 2016-03-23 Siemens Aktiengesellschaft Magnet for a generator
DK2466722T3 (da) * 2010-12-20 2013-09-02 Siemens Ag Åg til en permamagnetmaskine
CN202405973U (zh) * 2011-01-20 2012-08-29 株式会社安川电机 旋转电机以及风力发电系统
DE102011004852A1 (de) 2011-02-28 2012-08-30 Siemens Aktiengesellschaft Rotor für eine elektrische Maschine
ES2898350T3 (es) * 2011-04-01 2022-03-07 Ge Energy Power Conversion Technology Ltd Retenedores de imanes permanentes en un rotor
DK2523316T3 (da) 2011-05-11 2014-12-08 Alstom Renewable Technologies Generatorrotor, fremgangsmåde til samling og tilhørende indføringsværktøj
EP2555385B1 (en) * 2011-08-01 2019-06-19 Siemens Gamesa Renewable Energy A/S Permanent magnet assembly with moulded plastic cover and method for protecting a permanent magnet
EP2555381A1 (en) * 2011-08-01 2013-02-06 Siemens Aktiengesellschaft Permanent magnet assembly with flanged cover and method for fixing a permanent magnet onto a base plate
EP2555382A1 (en) * 2011-08-01 2013-02-06 Siemens Aktiengesellschaft Permanent magnet assembly and method for fixing a permanent magnet onto a base plate
BR112014013071A2 (pt) 2011-11-30 2017-06-13 Abb Research Ltd máquinas elétricas e rotores de máquinas elétricas
JP5893462B2 (ja) * 2012-03-26 2016-03-23 東芝三菱電機産業システム株式会社 回転電機
CN111313575A (zh) * 2012-08-31 2020-06-19 拉彭兰塔理工大学 电机
US10505412B2 (en) 2013-01-24 2019-12-10 Clearwater Holdings, Ltd. Flux machine
GB2511574B (en) 2013-03-08 2017-10-04 Magnomatics Ltd Permanent magnet assembly for mounting to a rotor
EP2790297B1 (de) * 2013-04-08 2017-08-02 Siemens Aktiengesellschaft Läufer für eine elektrische Maschine
JP6198449B2 (ja) * 2013-05-07 2017-09-20 三菱電機株式会社 電磁石装置
EP2930825A1 (de) * 2014-04-11 2015-10-14 Siemens Aktiengesellschaft Montage von Permanentmagneten auf einem Rotor einer elektrischen Maschine
RU2017105453A (ru) 2014-07-23 2018-08-30 Клируотер Холдингз, Лтд. Машина с магнитным потоком
EP3179606A1 (en) * 2015-12-08 2017-06-14 ABB Schweiz AG A rotor for an electric machine
US10530204B2 (en) 2017-06-13 2020-01-07 Roopnarine Rotor for electric machines
JP2019030063A (ja) 2017-07-26 2019-02-21 Tdk株式会社 磁石構造体及びモータ
JP7052017B2 (ja) 2017-09-08 2022-04-11 クリアウォーター ホールディングス，リミテッド 蓄電を改善するシステム及び方法
CN111344933B (zh) 2017-10-29 2023-04-07 清水控股有限公司 模块化电磁机器及其使用和制造方法
CN108282038A (zh) * 2018-03-30 2018-07-13 中科矿山设备有限公司 矿井提升机的电动机定子和外转子的模块化结构
FI20185758A1 (en) * 2018-09-12 2020-03-13 The Switch Drive Systems Oy Permanent magnet modules for an electric machine
JP7210409B2 (ja) * 2019-09-26 2023-01-23 三菱重工業株式会社 モータ一体型流体機械及び垂直離着陸機
EP4160885A1 (en) 2021-10-04 2023-04-05 GE Energy Power Conversion Technology Ltd Rotors for electrical machines

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5253204A (en) 1975-10-24 1977-04-28 Hitachi Metals Ltd Permanent magnet type revolving machine
JPS60200753A (ja) * 1984-03-22 1985-10-11 Fanuc Ltd 永久磁石界磁回転子
US4724348A (en) 1984-12-03 1988-02-09 General Electric Company Rotatable assembly for dynamoelectric machines having means for reducing release of magnet material particles therefrom
US4792712A (en) * 1984-12-03 1988-12-20 General Electric Company Rotor having magnets with enclosing shells
US4855630A (en) * 1988-05-05 1989-08-08 A. O. Smith Corporation Permanent magnet rotor with magnet retention band
JPH07116866A (ja) 1993-10-20 1995-05-09 Honda Motor Co Ltd 永久磁石用素材と支持部材との接合方法
US5473700A (en) * 1993-11-24 1995-12-05 Fenner, Jr.; Thomas C. High gain acoustic transducer
US5691589A (en) 1995-06-30 1997-11-25 Kaman Electromagnetics Corporation Detachable magnet carrier for permanent magnet motor
JP3688898B2 (ja) * 1998-08-21 2005-08-31 株式会社東芝 電動機のロータ
FI113308B (fi) * 2001-06-14 2004-03-31 Abb Oy Kestomagneettielementti ja sähkökone
US6603232B2 (en) * 2001-11-02 2003-08-05 Electric Boat Corporation Permanent magnet retaining arrangement for high speed rotors
US6548932B1 (en) * 2001-10-31 2003-04-15 Electric Boat Corporation Nonmagnetic magnet retention channel arrangement for high speed rotors
US6452301B1 (en) * 2001-11-02 2002-09-17 Electric Boat Corporation Magnet retention arrangement for high speed rotors
US6798091B2 (en) * 2001-11-29 2004-09-28 Sanyo Denki Co., Ltd. Watertight brushless fan motor
JP2004328989A (ja) * 2003-04-09 2004-11-18 Kokusan Denki Co Ltd フライホイール磁石発電機及びフライホイール磁石発電機用回転子の製造方法
US6933645B1 (en) * 2004-04-05 2005-08-23 Elliott Company Permanent magnet rotor and magnet cradle
US7350569B2 (en) * 2004-06-14 2008-04-01 Weatherford/Lamb, Inc. Separable plug for use in a wellbore
JP2006034024A (ja) * 2004-07-20 2006-02-02 Fuji Electric Systems Co Ltd 回転電気機械の永久磁石式回転子
JP2006136088A (ja) * 2004-11-04 2006-05-25 Toyota Industries Corp 電動モータ及び電動圧縮機
FI117582B (fi) * 2004-12-23 2006-11-30 Abb Oy Kestomagneettikoneen roottorirakenne
JP4677806B2 (ja) * 2005-03-25 2011-04-27 株式会社日立製作所 発電機及び発電システム
JP4696900B2 (ja) * 2005-12-26 2011-06-08 株式会社日立製作所 回転電機
GB2438443A (en) * 2006-05-27 2007-11-28 Converteam Ltd Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators

Also Published As

Publication number Publication date
CN101090213B (zh) 2012-02-01
CN101090213A (zh) 2007-12-19
CA2588484A1 (en) 2007-11-27
ES2374452T3 (es) 2012-02-16
US7768169B2 (en) 2010-08-03
EP1860755B2 (en) 2021-03-17
GB0610573D0 (en) 2006-07-05
NO20072686L (no) 2007-11-28
ATE526717T1 (de) 2011-10-15
US8058763B2 (en) 2011-11-15
EP1860755A2 (en) 2007-11-28
US20070290564A1 (en) 2007-12-20
GB2438443A (en) 2007-11-28
US20110140561A1 (en) 2011-06-16
EP1860755B1 (en) 2011-09-28
EP1860755A3 (en) 2010-08-18

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