FI20011265A0 - Kestomagneettielementti ja sähkökone - Google Patents

Kestomagneettielementti ja sähkökone

Info

Publication number
FI20011265A0
FI20011265A0 FI20011265A FI20011265A FI20011265A0 FI 20011265 A0 FI20011265 A0 FI 20011265A0 FI 20011265 A FI20011265 A FI 20011265A FI 20011265 A FI20011265 A FI 20011265A FI 20011265 A0 FI20011265 A0 FI 20011265A0
Authority
FI
Finland
Prior art keywords
permanent magnet
electric machine
magnet element
electric
permanent
Prior art date
Application number
FI20011265A
Other languages
English (en)
Swedish (sv)
Other versions
FI20011265A (fi
FI113308B (fi
Inventor
Jukka Malmberg
Original Assignee
Abb Industry Oy
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 Abb Industry Oy filed Critical Abb Industry Oy
Priority to FI20011265A priority Critical patent/FI113308B/fi
Publication of FI20011265A0 publication Critical patent/FI20011265A0/fi
Priority to EP02743285A priority patent/EP1402614A1/en
Priority to PCT/FI2002/000514 priority patent/WO2002103882A1/fi
Priority to CNB028119207A priority patent/CN1311608C/zh
Priority to US10/479,619 priority patent/US7030530B2/en
Publication of FI20011265A publication Critical patent/FI20011265A/fi
Application granted granted Critical
Publication of FI113308B publication Critical patent/FI113308B/fi

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
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
FI20011265A 2001-06-14 2001-06-14 Kestomagneettielementti ja sähkökone FI113308B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20011265A FI113308B (fi) 2001-06-14 2001-06-14 Kestomagneettielementti ja sähkökone
EP02743285A EP1402614A1 (en) 2001-06-14 2002-06-13 Permanent magnet element and electric machine
PCT/FI2002/000514 WO2002103882A1 (fi) 2001-06-14 2002-06-13 Permanent magnet element and electric machine
CNB028119207A CN1311608C (zh) 2001-06-14 2002-06-13 永久磁铁元件和电机
US10/479,619 US7030530B2 (en) 2001-06-14 2002-06-13 Permanent magnet element and electric machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20011265A FI113308B (fi) 2001-06-14 2001-06-14 Kestomagneettielementti ja sähkökone
FI20011265 2001-06-14

Publications (3)

Publication Number Publication Date
FI20011265A0 true FI20011265A0 (fi) 2001-06-14
FI20011265A FI20011265A (fi) 2002-12-15
FI113308B FI113308B (fi) 2004-03-31

Family

ID=8561413

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011265A FI113308B (fi) 2001-06-14 2001-06-14 Kestomagneettielementti ja sähkökone

Country Status (5)

Country Link
US (1) US7030530B2 (fi)
EP (1) EP1402614A1 (fi)
CN (1) CN1311608C (fi)
FI (1) FI113308B (fi)
WO (1) WO2002103882A1 (fi)

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FI117581B (fi) * 2004-12-23 2006-11-30 Abb Oy Kestomagneettikoneen roottori
FI117582B (fi) * 2004-12-23 2006-11-30 Abb Oy Kestomagneettikoneen roottorirakenne
DE102005032721B4 (de) * 2005-07-13 2007-06-06 Siemens Ag Blockmagnet mit Korrosionsschutz und Anwendung bei elektrischen Maschinen
US20070071616A1 (en) * 2005-09-27 2007-03-29 Micropump, Inc., A Unit Of Idex Corporation Segmented driven-magnet assemblies for pumps, and pumps comprising same
GB2438443A (en) * 2006-05-27 2007-11-28 Converteam Ltd Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators
US7646124B2 (en) * 2007-02-15 2010-01-12 Hamilton Sundstrand Corporation Magnet retention system for permanent magnet motors and generators
US7781932B2 (en) * 2007-12-31 2010-08-24 General Electric Company Permanent magnet assembly and method of manufacturing same
CN201219227Y (zh) * 2008-07-30 2009-04-08 无锡东元电机有限公司 一种永磁同步电机转子
CN201204529Y (zh) * 2008-08-28 2009-03-04 无锡东元电机有限公司 永磁同步电机
CN201294443Y (zh) * 2008-12-01 2009-08-19 东元总合科技（杭州）有限公司 永磁自启动同步电机转子
FI121614B (fi) * 2008-12-17 2011-01-31 Switch Drive Systems Oy Kestomagneettimoduuli sähkökonetta varten
ATE548790T1 (de) 2009-05-05 2012-03-15 Iro Ab Positionierungssubstrat und permanentmagnetrotor
FI122121B (fi) * 2009-05-07 2011-08-31 Abb Oy Järjestely magneetin kiinnittämiseksi roottoriin ja roottori
DE102009031371B4 (de) * 2009-07-01 2011-05-26 Siemens Aktiengesellschaft Läufer und Verfahren zur Herstellung eines Läufers einer elektrischen Maschine
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
CN101630872A (zh) * 2009-08-20 2010-01-20 董毅 一种永磁电机转子
DE102009042607A1 (de) * 2009-09-23 2011-03-24 Siemens Aktiengesellschaft Elektrische Maschine und Rotor für eine elektrische Maschine
WO2011039143A2 (de) * 2009-09-29 2011-04-07 Siemens Aktiengesellschaft Rotor
US8063531B2 (en) * 2010-01-11 2011-11-22 Converteam Technology Ltd. Permanent magnet arrangement for an electrical machine
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
NO331238B1 (no) * 2010-04-13 2011-11-07 Smartmotor As Arrangement og fremgangsmate for beskyttelse, montering og fastholding av magnetisk pol
ES2378716B2 (es) * 2010-06-28 2014-03-20 Gamesa Innovation & Technology, S.L Módulo de placa de cubierta de imanes para generadores, disposición, procedimiento de montaje y desmontaje del mismo.
DE102010038922B4 (de) * 2010-08-04 2017-05-18 Siemens Aktiengesellschaft Rotor für eine elektrische Maschine
CN102468718B (zh) * 2010-11-05 2014-05-28 腾禾精密电机(昆山)有限公司 一种转子用树脂含浸胶带固定工艺
EP2523316B8 (en) * 2011-05-11 2014-11-19 ALSTOM Renewable Technologies Generator rotor, assembly method and related insertion tool
DE102011077554A1 (de) * 2011-06-15 2012-12-20 Siemens Aktiengesellschaft Permanenterregte dynamoelektrische Maschine, insbesondere direkt angetriebener Windkraftgenerator
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
NO333881B1 (no) * 2012-03-26 2013-10-07 Rolls Royce Marine As Rotor omfattende segmentert åk
CN103779984A (zh) * 2012-10-23 2014-05-07 德昌电机(深圳)有限公司 电机
DE102013200476A1 (de) * 2013-01-15 2014-02-27 Siemens Aktiengesellschaft Permanenterregte Synchronmaschine mit einem Rotor mit Permanentmagneten und Verfahren zur Herstellung derartiger Maschinen bzw. Rotoren
GB2511574B (en) * 2013-03-08 2017-10-04 Magnomatics Ltd Permanent magnet assembly for mounting to a rotor
JP6001167B2 (ja) * 2013-05-07 2016-10-05 日立オートモティブシステムズ株式会社 回転電機の磁石飛散防止及び保持構造
CN106233581A (zh) * 2014-02-03 2016-12-14 坎里格钻探技术有限公司 电动机中永磁体的联接
EP2955824B1 (de) * 2014-06-11 2017-05-31 Etel S. A.. Sekundärteil eines Synchronmotors mit einer Schutzvorrichtung für Magnete
US10720804B2 (en) 2014-06-27 2020-07-21 General Electric Company Permanent magnet machine with segmented sleeve for magnets
US10381889B2 (en) * 2014-06-27 2019-08-13 General Electric Company Permanent magnet machine with segmented sleeve for magnets
EP2963774B1 (de) * 2014-07-01 2020-05-13 Siemens Aktiengesellschaft Mehrpoliges Bauteil für eine elektrische Maschine
CN104467225B (zh) * 2014-11-19 2017-09-12 新疆金风科技股份有限公司 转子的磁极模块及其装配方法和转子
DK178643B1 (en) * 2015-03-16 2016-10-10 Your Global Solution Aps A magnet protector, a method for adapting a magnet protector and use thereof
EP3179606A1 (en) 2015-12-08 2017-06-14 ABB Schweiz AG A rotor for an electric machine
EP3179605B1 (en) * 2015-12-08 2018-11-28 ABB Schweiz AG A rotor for an electric machine
EP3179615A1 (de) * 2015-12-11 2017-06-14 Siemens Aktiengesellschaft Permanentmagnet für einen rotor einer aussenläufermaschine
CN109478810B (zh) * 2016-07-15 2020-11-17 三菱电机株式会社 转子、旋转电机及该转子的制造方法
CN106981938A (zh) * 2017-04-19 2017-07-25 远景能源（江苏）有限公司 直驱发电机用磁极结构
CN107968500A (zh) * 2017-12-19 2018-04-27 北京金风科创风电设备有限公司 磁极模块、其制造方法、转子及电机
JP2019161959A (ja) * 2018-03-16 2019-09-19 本田技研工業株式会社 ロータ
EP3567701B1 (en) * 2018-05-09 2023-02-01 Siemens Gamesa Renewable Energy A/S Magnet module for a permanent magnet 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

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US4855630A (en) * 1988-05-05 1989-08-08 A. O. Smith Corporation Permanent magnet rotor with magnet retention band
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US5073738A (en) * 1990-12-27 1991-12-17 Tang Yeong Y Direct current motor having a retaining device for holding magnets
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US5861694A (en) * 1996-06-28 1999-01-19 Ryobi North America Inc. Field retaining mechanism for a permanent magnet D.C. motor
US5831364A (en) * 1997-01-22 1998-11-03 Ingersoll-Dresser Pump Company Encapsulated magnet carrier
US6017156A (en) * 1998-12-08 2000-01-25 Eastman Kodak Company Aperture/shutter system and a stepper motor for use therein
DE19911261C2 (de) * 1999-03-13 2002-05-02 Siemens Ag Permanentmagnet-Rotor für einen Elektromotor
TW405408U (en) * 1999-12-06 2000-09-11 Lai Guo Rung Magnetic control damper structure of exercising cart
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US6452301B1 (en) * 2001-11-02 2002-09-17 Electric Boat Corporation Magnet retention arrangement for high speed rotors

Also Published As

Publication number Publication date
FI20011265A (fi) 2002-12-15
US20040150281A1 (en) 2004-08-05
WO2002103882A1 (fi) 2002-12-27
FI113308B (fi) 2004-03-31
EP1402614A1 (en) 2004-03-31
US7030530B2 (en) 2006-04-18
CN1311608C (zh) 2007-04-18
CN1526191A (zh) 2004-09-01

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Owner name: ABB TECHNOLOGY AG

MM Patent lapsed