DE602007013908D1 - Motor-rotor und herstellungsverfahren dafür - Google Patents

Motor-rotor und herstellungsverfahren dafür

Info

Publication number
DE602007013908D1
DE602007013908D1 DE602007013908T DE602007013908T DE602007013908D1 DE 602007013908 D1 DE602007013908 D1 DE 602007013908D1 DE 602007013908 T DE602007013908 T DE 602007013908T DE 602007013908 T DE602007013908 T DE 602007013908T DE 602007013908 D1 DE602007013908 D1 DE 602007013908D1
Authority
DE
Germany
Prior art keywords
manufacturing
motor rotor
method therefor
therefor
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.)
Active
Application number
DE602007013908T
Other languages
English (en)
Inventor
Tomoyuki Maeda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE602007013908D1 publication Critical patent/DE602007013908D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
DE602007013908T 2006-07-24 2007-07-23 Motor-rotor und herstellungsverfahren dafür Active DE602007013908D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006200772A JP4259548B2 (ja) 2006-07-24 2006-07-24 モータ用ロータおよびその製造方法
PCT/IB2007/002073 WO2008012637A1 (en) 2006-07-24 2007-07-23 A motor rotor and a method of manufacturing the same

Publications (1)

Publication Number Publication Date
DE602007013908D1 true DE602007013908D1 (de) 2011-05-26

Family

ID=38740326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007013908T Active DE602007013908D1 (de) 2006-07-24 2007-07-23 Motor-rotor und herstellungsverfahren dafür

Country Status (4)

Country Link
EP (1) EP2050179B1 (de)
JP (1) JP4259548B2 (de)
DE (1) DE602007013908D1 (de)
WO (1) WO2008012637A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8415854B2 (en) 2008-07-28 2013-04-09 Direct Drive Systems, Inc. Stator for an electric machine
JP5464604B2 (ja) 2011-09-20 2014-04-09 シナノケンシ株式会社 モータ回転子及びその製造方法、並びにインナーロータ型ブラシレスモータ及びその製造方法
DE102013020600A1 (de) * 2013-12-13 2015-06-18 Wilo Se Herstellverfahren eines Elektromotor-Magnetläufers
KR102474760B1 (ko) * 2018-02-21 2022-12-05 한화파워시스템 주식회사 영구자석 동기 모터 및 이에 사용되는 로터
DE102021213902A1 (de) 2020-12-11 2022-06-15 Kabushiki Kaisha Toyota Jidoshokki Nichtmagnetisches Element und Verfahren zum Herstellen des nichtmagnetischen Elements
JP7503486B2 (ja) 2020-12-11 2024-06-20 株式会社豊田中央研究所 非磁性部材およびその製造方法
JP7507716B2 (ja) 2021-03-31 2024-06-28 三菱重工業株式会社 電動機用ロータ、及び電動機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084956A (ja) * 1983-10-14 1985-05-14 Hitachi Ltd 永久磁石同期モ−タ１回転子
JPS60216753A (ja) * 1984-04-11 1985-10-30 Hitachi Ltd 永久磁石同期モ−タ
JPH0217838A (ja) * 1988-07-01 1990-01-22 Sanyo Electric Co Ltd 永久磁石同期モータ
JP2847756B2 (ja) * 1989-06-06 1999-01-20 いすゞ自動車株式会社 回転電機の回転子
JPH03159533A (ja) * 1989-08-23 1991-07-09 Isuzu Motors Ltd 超高速回転子
JP3455002B2 (ja) * 1995-09-18 2003-10-06 株式会社東芝 永久磁石式回転電機
JPH1080081A (ja) * 1996-09-02 1998-03-24 Matsushita Electric Ind Co Ltd 永久磁石回転子
JPH11136891A (ja) * 1997-10-31 1999-05-21 Isuzu Ceramics Res Inst Co Ltd マグネットロータ及びそれを備えた高出力交流機
JP4172066B2 (ja) * 1998-07-02 2008-10-29 神鋼電機株式会社 永久磁石型回転電機のロータ及びその製造方法
GB2353902A (en) * 1999-08-28 2001-03-07 Aisin Seiki Canned magnet structure for motor
JP2001339886A (ja) * 2000-05-24 2001-12-07 Sumitomo Special Metals Co Ltd ロータおよびその製造方法、ならびに回転機
JP2002354724A (ja) * 2001-05-24 2002-12-06 Mitsubishi Heavy Ind Ltd 永久磁石型発電機
JP4400425B2 (ja) * 2004-11-15 2010-01-20 トヨタ自動車株式会社 表面磁石型電動機、表面磁石型電動機の製造方法、および表面磁石型電動機を備えた内燃機関

Also Published As

Publication number Publication date
JP4259548B2 (ja) 2009-04-30
EP2050179B1 (de) 2011-04-13
JP2008029153A (ja) 2008-02-07
EP2050179A1 (de) 2009-04-22
WO2008012637A1 (en) 2008-01-31

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