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FI20070963L - Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori - Google Patents

Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori Download PDF

Info

Publication number
FI20070963L
FI20070963L FI20070963A FI20070963A FI20070963L FI 20070963 L FI20070963 L FI 20070963L FI 20070963 A FI20070963 A FI 20070963A FI 20070963 A FI20070963 A FI 20070963A FI 20070963 L FI20070963 L FI 20070963L
Authority
FI
Finland
Prior art keywords
permanent magnet
electric machine
rotor
installing
magnet unit
Prior art date
Application number
FI20070963A
Other languages
English (en)
Swedish (sv)
Other versions
FI20070963A0 (fi
FI122122B (fi
Inventor
Pekka Kanninen
Original Assignee
Abb 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 Oy filed Critical Abb Oy
Priority to FI20070963A priority Critical patent/FI122122B/fi
Publication of FI20070963A0 publication Critical patent/FI20070963A0/fi
Priority to DK08170199.7T priority patent/DK2083508T3/en
Priority to EP08170199.7A priority patent/EP2083508B1/en
Priority to US12/331,704 priority patent/US7732964B2/en
Priority to CN2008101869216A priority patent/CN101459357B/zh
Publication of FI20070963L publication Critical patent/FI20070963L/fi
Application granted granted Critical
Publication of FI122122B publication Critical patent/FI122122B/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
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
FI20070963A 2007-12-11 2007-12-11 Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori FI122122B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20070963A FI122122B (fi) 2007-12-11 2007-12-11 Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori
DK08170199.7T DK2083508T3 (en) 2007-12-11 2008-11-28 Permanent magnetic device for an electric machine, a method for installing permanent magnet devices and a rotor of an electric machine
EP08170199.7A EP2083508B1 (en) 2007-12-11 2008-11-28 Permanent magnet unit for an electrical machine, a method of installing permanent magnet units and a rotor of an electrical machine
US12/331,704 US7732964B2 (en) 2007-12-11 2008-12-10 Permanent magnet unit for an electrical machine, a method of installing permanent magnet units and a rotor of an electrical machine
CN2008101869216A CN101459357B (zh) 2007-12-11 2008-12-10 电机的永磁体单元及其安装方法以及电机的转子

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20070963A FI122122B (fi) 2007-12-11 2007-12-11 Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori
FI20070963 2007-12-11

Publications (3)

Publication Number Publication Date
FI20070963A0 FI20070963A0 (fi) 2007-12-11
FI20070963L true FI20070963L (fi) 2009-06-12
FI122122B FI122122B (fi) 2011-08-31

Family

ID=38951499

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070963A FI122122B (fi) 2007-12-11 2007-12-11 Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori

Country Status (5)

Country Link
US (1) US7732964B2 (fi)
EP (1) EP2083508B1 (fi)
CN (1) CN101459357B (fi)
DK (1) DK2083508T3 (fi)
FI (1) FI122122B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2786468B1 (en) 2011-11-30 2019-03-13 ABB Research Ltd. Electrical machines and electrical machine rotors
DE102012202529A1 (de) * 2012-02-20 2013-08-22 Robert Bosch Gmbh Dauermagnetfixierung mittels einer Einfassung
JP2014023265A (ja) * 2012-07-18 2014-02-03 Fuji Electric Co Ltd 永久磁石式回転電機の回転子
DE102016201281B3 (de) * 2016-01-28 2017-05-24 Continental Automotive Gmbh Befestigung eines Permanentmagnets innerhalb eines Rotorblechpakets
CN109301959A (zh) * 2018-11-15 2019-02-01 哈尔滨理工大学 一种稳定高效的轮毂电机结构
CN110011443B (zh) * 2019-04-11 2020-03-13 浙江大学 永磁风力发电机的磁极固定装置及永磁风力发电机
CN110601398B (zh) * 2019-08-14 2020-12-11 浙江大学 磁极固定装置及其磁极模组安装方法
CN113206565B (zh) * 2021-05-13 2022-05-27 珠海格力电器股份有限公司 一种用于电机的磁瓦以及电机转子、电机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320515A (en) * 1976-08-09 1978-02-24 Hitachi Ltd Rotor of permanent magnet synchronous motor
US4371799A (en) * 1977-10-25 1983-02-01 General Electric Company Permanent magnet field pole for a direct current dynamoelectric machine
US4792712A (en) * 1984-12-03 1988-12-20 General Electric Company Rotor having magnets with enclosing shells
US5117553A (en) * 1990-06-25 1992-06-02 General Electric Company Method of assembling rotor magnets
DE29801184U1 (de) * 1998-01-26 1999-05-20 Robert Bosch Gmbh, 70469 Stuttgart Synchronmaschine, insbesondere Generator für ein Kraftfahrzeug
CN1251381C (zh) * 1998-04-23 2006-04-12 西铁城时计株式会社 小型电动机的转子
JP3953644B2 (ja) * 1998-06-03 2007-08-08 三菱電機株式会社 回転電機の回転子
JP4048402B2 (ja) 1999-06-25 2008-02-20 富士電機システムズ株式会社 永久磁石形回転電機の回転子
JP3882725B2 (ja) * 2002-03-12 2007-02-21 株式会社デンソー 車両用回転電機
JP4734957B2 (ja) * 2005-02-24 2011-07-27 トヨタ自動車株式会社 ロータ
JP4867194B2 (ja) * 2005-04-28 2012-02-01 トヨタ自動車株式会社 ロータ
CN101124710B (zh) 2005-09-28 2010-10-06 丰田自动车株式会社 旋转电机的转子
EP1786085B1 (en) * 2005-11-15 2016-08-03 Shin-Etsu Chemical Co., Ltd. Permanent magnet rotating electric machine
JP4856990B2 (ja) * 2006-03-13 2012-01-18 トヨタ自動車株式会社 ロータおよびその製造方法ならびに電動車両
FI119264B (fi) 2006-04-07 2008-09-15 Neorem Magnets Oy Kestomagneetin napaelementti

Also Published As

Publication number Publication date
EP2083508B1 (en) 2016-06-15
CN101459357B (zh) 2012-06-13
US20090146520A1 (en) 2009-06-11
FI20070963A0 (fi) 2007-12-11
FI122122B (fi) 2011-08-31
DK2083508T3 (en) 2016-09-05
US7732964B2 (en) 2010-06-08
EP2083508A1 (en) 2009-07-29
CN101459357A (zh) 2009-06-17

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