CN100342619C - 其转子适宜高速旋转的电机 - Google Patents

其转子适宜高速旋转的电机 Download PDF

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Publication number
CN100342619C
CN100342619C CNB031224644A CN03122464A CN100342619C CN 100342619 C CN100342619 C CN 100342619C CN B031224644 A CNB031224644 A CN B031224644A CN 03122464 A CN03122464 A CN 03122464A CN 100342619 C CN100342619 C CN 100342619C
Authority
CN
China
Prior art keywords
pole piece
rotating shaft
wedge shape
door bolt
rotor
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
CNB031224644A
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English (en)
Chinese (zh)
Other versions
CN1455493A (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
Conception et Developpement Michelin SA
Original Assignee
MICHELIN RECHERCHE ET TECHNIQUE SA
Conception et Developpement Michelin SA
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 MICHELIN RECHERCHE ET TECHNIQUE SA, Conception et Developpement Michelin SA filed Critical MICHELIN RECHERCHE ET TECHNIQUE SA
Publication of CN1455493A publication Critical patent/CN1455493A/zh
Application granted granted Critical
Publication of CN100342619C publication Critical patent/CN100342619C/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)
CNB031224644A 2002-04-29 2003-04-28 其转子适宜高速旋转的电机 Expired - Fee Related CN100342619C (zh)

Applications Claiming Priority (2)

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

Related Child Applications (2)

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

Publications (2)

Publication Number Publication Date
CN1455493A CN1455493A (zh) 2003-11-12
CN100342619C true CN100342619C (zh) 2007-10-10

Family

ID=28800106

Family Applications (3)

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
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
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
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
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 (https=)
EP (1) EP1359657A1 (https=)
JP (1) JP2003324920A (https=)
CN (3) CN100342619C (https=)
FR (1) FR2839211A1 (https=)

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US8471425B2 (en) 2011-03-09 2013-06-25 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies
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FR2935204B1 (fr) * 2008-08-20 2016-01-01 Michelin Soc Tech Rotor interieur a arbre rainure pour machine electrique tournante
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JP6591084B2 (ja) * 2016-10-11 2019-10-16 三菱電機株式会社 回転子および回転電機
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
JP2003324920A (ja) 2003-11-14
CN101102060A (zh) 2008-01-09
CN101102059B (zh) 2010-04-07
US20040004407A1 (en) 2004-01-08
CN101102059A (zh) 2008-01-09
CN100585983C (zh) 2010-01-27
US6967420B2 (en) 2005-11-22
CN1455493A (zh) 2003-11-12
EP1359657A1 (fr) 2003-11-05
FR2839211A1 (fr) 2003-10-31

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