DE602005017341D1 - Rotor für rotierende elektrische Maschine - Google Patents

Rotor für rotierende elektrische Maschine

Info

Publication number
DE602005017341D1
DE602005017341D1 DE602005017341T DE602005017341T DE602005017341D1 DE 602005017341 D1 DE602005017341 D1 DE 602005017341D1 DE 602005017341 T DE602005017341 T DE 602005017341T DE 602005017341 T DE602005017341 T DE 602005017341T DE 602005017341 D1 DE602005017341 D1 DE 602005017341D1
Authority
DE
Germany
Prior art keywords
rotor
electrical machine
rotating electrical
rotating
machine
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
DE602005017341T
Other languages
English (en)
Inventor
Minoru Arimitsu
Kan Akatsu
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.)
Nissan Motor Co Ltd
Tokyo University of Agriculture and Technology NUC
University of Tokyo NUC
Original Assignee
Nissan Motor Co Ltd
Tokyo University of Agriculture and Technology NUC
University of Tokyo NUC
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 Nissan Motor Co Ltd, Tokyo University of Agriculture and Technology NUC, University of Tokyo NUC filed Critical Nissan Motor Co Ltd
Publication of DE602005017341D1 publication Critical patent/DE602005017341D1/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
    • H02K1/274—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE602005017341T 2004-09-13 2005-09-12 Rotor für rotierende elektrische Maschine Active DE602005017341D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004265642A JP4574297B2 (ja) 2004-09-13 2004-09-13 回転電機のロータ

Publications (1)

Publication Number Publication Date
DE602005017341D1 true DE602005017341D1 (de) 2009-12-10

Family

ID=35501200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005017341T Active DE602005017341D1 (de) 2004-09-13 2005-09-12 Rotor für rotierende elektrische Maschine

Country Status (4)

Country Link
US (1) US7405504B2 (de)
EP (1) EP1643618B1 (de)
JP (1) JP4574297B2 (de)
DE (1) DE602005017341D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1850456B1 (de) * 2006-04-27 2013-07-03 Suntech Generator Co., Ltd Läufer von einem Motor oder Generator
JP5157138B2 (ja) 2006-11-24 2013-03-06 株式会社日立製作所 永久磁石式回転電機及び風力発電システム
JP5332137B2 (ja) * 2007-05-22 2013-11-06 日産自動車株式会社 回転電機
JP4886624B2 (ja) * 2007-07-11 2012-02-29 株式会社日立製作所 永久磁石式回転電機、及び永久磁石式回転電機システム
JP5147339B2 (ja) * 2007-09-11 2013-02-20 東洋電機製造株式会社 分散電源用発電装置
DE102007046997A1 (de) * 2007-10-01 2009-04-23 Siemens Ag Rotor eines Elektromotors
JP4881462B2 (ja) 2010-05-21 2012-02-22 株式会社東芝 テレビジョン装置および電子機器
FR2983007B1 (fr) * 2011-11-18 2015-03-06 Leroy Somer Moteurs Rotor de machine electrique tournante a aimants permanents.
CN103166345B (zh) 2011-12-12 2017-12-08 德昌电机(深圳)有限公司 无刷电机及其转子
JP5713075B2 (ja) * 2012-09-28 2015-05-07 ダイキン工業株式会社 ロータおよび回転電気機械
US10447096B2 (en) 2015-01-20 2019-10-15 Mitsubishi Electric Corporation Permanent-magnet-type rotating electrical machine
KR20170051568A (ko) * 2015-10-29 2017-05-12 전자부품연구원 자속집중형 회전자 및 그를 갖는 전동기
DE112018003942T5 (de) * 2017-08-01 2020-05-07 Denso Corporation Magnetische Erzeugungseinrichtung für einen Motor, Weichmagnetischer Kern und Verfahren zur Herstellung eines Magneten
CN108768015B (zh) * 2018-07-20 2020-04-17 珠海格力电器股份有限公司 转子组件及电机
CN109149820A (zh) * 2018-11-07 2019-01-04 珠海格力电器股份有限公司 永磁电机及电机转子

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059518A (en) * 1934-11-19 1936-11-03 Thomas J Harley Magneto rotor
TW364234B (en) * 1997-04-14 1999-07-11 Sanyo Electric Co Rotor for an electric motor
KR100263445B1 (ko) 1997-11-13 2000-08-01 윤종용 브러시리스 dc모터용 회전자
JPH11252840A (ja) * 1998-02-26 1999-09-17 Meidensha Corp 回転電機の回転子
JPH11355986A (ja) 1998-06-09 1999-12-24 Denso Corp 回転電機の磁石埋設ロータ
US6274960B1 (en) * 1998-09-29 2001-08-14 Kabushiki Kaisha Toshiba Reluctance type rotating machine with permanent magnets
JP2000270503A (ja) 1999-03-17 2000-09-29 Fujitsu General Ltd 永久磁石電動機
JP3752946B2 (ja) 2000-02-24 2006-03-08 いすゞ自動車株式会社 回転機のロータの製作方法
JP2002315243A (ja) * 2001-04-13 2002-10-25 Hitachi Ltd 永久磁石式回転電機
JP4082140B2 (ja) 2002-08-30 2008-04-30 トヨタ自動車株式会社 Ｉｐｍモータの磁石分割方法及びｉｐｍモータ
JP2004104962A (ja) * 2002-09-12 2004-04-02 Toshiba Industrial Products Manufacturing Corp 永久磁石式リラクタンス型回転電機
JP2004129448A (ja) * 2002-10-07 2004-04-22 Hitachi Ltd 永久磁石式回転電機
EP1420499B1 (de) * 2002-11-15 2006-06-14 Minebea Co., Ltd. Läufer mit eingebetteten Dauermagneten
JP3972007B2 (ja) 2003-02-28 2007-09-05 日立アプライアンス株式会社 加熱調理器
DE10318624A1 (de) * 2003-04-24 2004-11-25 Minebea Co., Ltd. Rotorkörper für einen Elektromotor

Also Published As

Publication number Publication date
JP2006081377A (ja) 2006-03-23
EP1643618A2 (de) 2006-04-05
US20060055267A1 (en) 2006-03-16
EP1643618A3 (de) 2007-08-29
JP4574297B2 (ja) 2010-11-04
EP1643618B1 (de) 2009-10-28
US7405504B2 (en) 2008-07-29

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Legal Events

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8364 No opposition during term of opposition