NO20072686L - Magnetholderarrangement - Google Patents

Magnetholderarrangement

Info

Publication number
NO20072686L
NO20072686L NO20072686A NO20072686A NO20072686L NO 20072686 L NO20072686 L NO 20072686L NO 20072686 A NO20072686 A NO 20072686A NO 20072686 A NO20072686 A NO 20072686A NO 20072686 L NO20072686 L NO 20072686L
Authority
NO
Norway
Prior art keywords
pole piece
magnetic
rotor
attached
events
Prior art date
Application number
NO20072686A
Other languages
English (en)
Norwegian (no)
Inventor
Paul Eaton Clark
Original Assignee
Converteam 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=NO20072686(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Converteam Ltd filed Critical Converteam Ltd
Publication of NO20072686L publication Critical patent/NO20072686L/no

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—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes 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)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
NO20072686A 2006-05-27 2007-05-25 Magnetholderarrangement NO20072686L (no)

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
NO20072686L true NO20072686L (no) 2007-11-28

Family

ID=36687867

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072686A NO20072686L (no) 2006-05-27 2007-05-25 Magnetholderarrangement

Country Status (9)

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

Families Citing this family (53)

* 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
EP1835188B1 (de) * 2006-03-16 2009-10-28 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
MX2010000366A (es) 2007-07-09 2010-03-29 Clearwater Holdings Ltd Maquina electromagnetica con bobinas removibles independientes, partes modulares y cojinete magnetico pasivo autosostenido.
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
US10230292B2 (en) 2008-09-26 2019-03-12 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
CN102549885A (zh) 2009-09-29 2012-07-04 西门子公司 转子
EP2498378B1 (de) 2010-01-11 2014-01-08 GE Energy Power Conversion Technology Limited Permanentmagneteinheit für eine elektrische Maschine
US8063531B2 (en) * 2010-01-11 2011-11-22 Converteam Technology Ltd. Permanent magnet arrangement for an electrical machine
EP2348612A1 (de) 2010-01-20 2011-07-27 Siemens Aktiengesellschaft Magnetischer Komponententeil für eine Rotoranordnung
US20130038070A1 (en) 2010-02-16 2013-02-14 Kurt Andersen Method for assembling part of a generator, generator and wind turbine
EP2360816B1 (de) 2010-02-24 2012-09-12 Indar Electric S.L. Anordnung zur Montage von Magneten auf einem laminierten Rotorpaket
US8339005B2 (en) 2010-02-24 2012-12-25 Indar Electric S.L. Assembly and method for mounting magnets on a steel sheet rotor pack
EP2517339A1 (de) * 2010-03-03 2012-10-31 Siemens Aktiengesellschaft Verfahren zur befestigung eines magneten an einem rotor oder stator einer elektromaschine
DK2410633T3 (da) * 2010-07-20 2019-09-16 Siemens Gamesa Renewable Energy As Permanentmagnetrotor og fremgangsmåde til fremstilling af en sådan 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
DE102010041593A1 (de) 2010-09-29 2012-03-29 Siemens Aktiengesellschaft Magnetpolabdeckung einer elektrischen Maschine
DE102010041585A1 (de) 2010-09-29 2012-03-29 Siemens Aktiengesellschaft Rotor einer elektrischen Maschine
DK2458712T3 (en) * 2010-11-26 2016-05-17 Siemens Ag Magnetic to 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
DK2506400T3 (da) * 2011-04-01 2021-11-22 Ge Energy Power Conversion Technology Ltd Permanentmagnetholdere på en rotor
DK2523316T3 (da) 2011-05-11 2014-12-08 Alstom Renewable Technologies Generatorrotor, fremgangsmåde til samling og tilhørende indføringsværktøj
EP2555381A1 (de) * 2011-08-01 2013-02-06 Siemens Aktiengesellschaft Dauermagnetanordnung mit geflanschter Abdeckung und Verfahren zur Befestigung eines Dauermagneten auf einer Grundplatte
EP2555382A1 (de) * 2011-08-01 2013-02-06 Siemens Aktiengesellschaft Dauermagnetanordnung und Verfahren zur Befestigung eines Dauermagneten auf einer Grundplatte
EP2555385B1 (de) * 2011-08-01 2019-06-19 Siemens Gamesa Renewable Energy A/S Dauermagnetanordnung mit Abdeckung aus Formkunststoff und Verfahren zum Schützen eines Dauermagneten
WO2013081703A2 (en) 2011-11-30 2013-06-06 Abb Research Ltd. Electrical machines and electrical machine rotors
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
US9935506B2 (en) * 2012-08-31 2018-04-03 Lappeenranta University Of Technology Electrical machine
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
KR20230004879A (ko) 2014-07-23 2023-01-06 클리어워터 홀딩스, 엘티디. 플럭스 장치
EP3179606A1 (de) * 2015-12-08 2017-06-14 ABB Schweiz AG Rotor für eine elektrische maschine
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
EP3669391A4 (de) 2017-09-08 2021-05-26 Clearwater Holdings, Ltd. Systeme und verfahren für verbesserte elektrische speicherung
EP3695493B1 (de) 2017-10-29 2024-03-20 Clearwater Holdings, Ltd. Modulare elektromagnetische maschine
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
EP4160885B1 (de) 2021-10-04 2025-08-20 GE Energy Power Conversion Technology Ltd Rotoren für elektrische maschinen
CN116094218A (zh) * 2021-10-29 2023-05-09 北京金风科创风电设备有限公司 一种永磁电机的磁极模块、制造方法以及永磁电机

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
US6548932B1 (en) * 2001-10-31 2003-04-15 Electric Boat Corporation Nonmagnetic magnet retention channel arrangement for high speed rotors
US6603232B2 (en) * 2001-11-02 2003-08-05 Electric Boat Corporation Permanent magnet retaining 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
US7768169B2 (en) 2010-08-03
DK1860755T3 (da) 2012-01-16
CN101090213A (zh) 2007-12-19
CN101090213B (zh) 2012-02-01
EP1860755B1 (de) 2011-09-28
US8058763B2 (en) 2011-11-15
EP1860755A3 (de) 2010-08-18
GB0610573D0 (en) 2006-07-05
CA2588484A1 (en) 2007-11-27
GB2438443A (en) 2007-11-28
US20070290564A1 (en) 2007-12-20
ES2374452T3 (es) 2012-02-16
ATE526717T1 (de) 2011-10-15
EP1860755B2 (de) 2021-03-17
US20110140561A1 (en) 2011-06-16
EP1860755A2 (de) 2007-11-28

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO

CREP Change of representative

Representative=s name: BRYN AARFLOT AS, POSTBOKS 449 SENTRUM, 0104 OSLO