CN101102059B - 其转子特别适宜高速旋转的电机 - Google Patents

其转子特别适宜高速旋转的电机 Download PDF

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Publication number
CN101102059B
CN101102059B CN2007101418768A CN200710141876A CN101102059B CN 101102059 B CN101102059 B CN 101102059B CN 2007101418768 A CN2007101418768 A CN 2007101418768A CN 200710141876 A CN200710141876 A CN 200710141876A CN 101102059 B CN101102059 B CN 101102059B
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CN
China
Prior art keywords
pole piece
rotating shaft
rotor
rotating machine
electric rotating
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2007101418768A
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English (en)
Chinese (zh)
Other versions
CN101102059A (zh
Inventor
D·劳伦
G·佩格拉罗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Michelin Recherche et Technique SA Switzerland
Original Assignee
Michelin Recherche et Technique SA Switzerland
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.)
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Application filed by Michelin Recherche et Technique SA Switzerland filed Critical Michelin Recherche et Technique SA Switzerland
Publication of CN101102059A publication Critical patent/CN101102059A/zh
Application granted granted Critical
Publication of CN101102059B publication Critical patent/CN101102059B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets

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)
CN2007101418768A 2002-04-29 2003-04-28 其转子特别适宜高速旋转的电机 Expired - Fee Related CN101102059B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR02/05478 2002-04-29
FR0205478A FR2839211A1 (fr) 2002-04-29 2002-04-29 Machine electrique dont le rotor est specialement adapte aux hautes vitesses

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB031224644A Division CN100342619C (zh) 2002-04-29 2003-04-28 其转子适宜高速旋转的电机

Publications (2)

Publication Number Publication Date
CN101102059A CN101102059A (zh) 2008-01-09
CN101102059B true CN101102059B (zh) 2010-04-07

Family

ID=28800106

Family Applications (3)

Application Number Title Priority Date Filing Date
CN2007101418768A Expired - Fee Related CN101102059B (zh) 2002-04-29 2003-04-28 其转子特别适宜高速旋转的电机
CNB031224644A Expired - Fee Related CN100342619C (zh) 2002-04-29 2003-04-28 其转子适宜高速旋转的电机
CN200710141877A Expired - Fee Related CN100585983C (zh) 2002-04-29 2003-04-28 其转子特别适宜高速旋转的电机

Family Applications After (2)

Application Number Title Priority Date Filing Date
CNB031224644A Expired - Fee Related CN100342619C (zh) 2002-04-29 2003-04-28 其转子适宜高速旋转的电机
CN200710141877A Expired - Fee Related CN100585983C (zh) 2002-04-29 2003-04-28 其转子特别适宜高速旋转的电机

Country Status (5)

Country Link
US (1) US6967420B2 (enExample)
EP (1) EP1359657A1 (enExample)
JP (1) JP2003324920A (enExample)
CN (3) CN101102059B (enExample)
FR (1) FR2839211A1 (enExample)

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US8283832B2 (en) * 2004-10-25 2012-10-09 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
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FR2935206B1 (fr) * 2008-08-20 2010-10-08 Michelin Soc Tech Rotor interieur pour machine electrique a cales d'aimants en forme de "t"
FR2935204B1 (fr) * 2008-08-20 2016-01-01 Michelin Soc Tech Rotor interieur a arbre rainure pour machine electrique tournante
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US8004140B2 (en) * 2009-04-30 2011-08-23 General Electric Company Dovetail spoke internal permanent magnet machine
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US8896175B2 (en) 2010-03-30 2014-11-25 Volvo Technology Corporation Rotor of an electric machine with embedded permanent magnets and electric machine
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WO2013111335A1 (ja) * 2012-01-27 2013-08-01 株式会社安川電機 回転電機
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US9882440B2 (en) 2012-10-15 2018-01-30 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
US9831727B2 (en) 2012-10-15 2017-11-28 Regal Beloit America, Inc. Permanent magnet rotor and methods thereof
US10069357B2 (en) 2012-11-30 2018-09-04 Arcelik Anonim Sirketi Spoke permanent magnet rotor
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EP2790297B1 (de) * 2013-04-08 2017-08-02 Siemens Aktiengesellschaft Läufer für eine elektrische Maschine
KR20140140185A (ko) * 2013-05-28 2014-12-09 삼성전자주식회사 모터
GB2518348A (en) * 2013-07-16 2015-03-25 Aim Co Ltd A rotor for an electric motor
GB2517410A (en) 2013-07-16 2015-02-25 Aim Co Ltd A Stator and a Rotor for an Electric Motor
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GB2562760B (en) 2017-05-24 2020-04-01 Equipmake Ltd A rotor for an electric motor
TWI645655B (zh) * 2017-07-04 2018-12-21 建準電機工業股份有限公司 內轉子馬達之轉子
JP6829173B2 (ja) * 2017-09-21 2021-02-10 株式会社東芝 磁性楔及び回転電機
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CN110760750B (zh) * 2018-07-27 2021-09-03 比亚迪股份有限公司 稀土永磁材料及其制备方法和电机
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Also Published As

Publication number Publication date
CN101102059A (zh) 2008-01-09
CN1455493A (zh) 2003-11-12
FR2839211A1 (fr) 2003-10-31
EP1359657A1 (fr) 2003-11-05
US6967420B2 (en) 2005-11-22
US20040004407A1 (en) 2004-01-08
JP2003324920A (ja) 2003-11-14
CN101102060A (zh) 2008-01-09
CN100342619C (zh) 2007-10-10
CN100585983C (zh) 2010-01-27

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