CN103081302B - 旋转电机的转子铁芯 - Google Patents

旋转电机的转子铁芯 Download PDF

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Publication number
CN103081302B
CN103081302B CN201180042943.5A CN201180042943A CN103081302B CN 103081302 B CN103081302 B CN 103081302B CN 201180042943 A CN201180042943 A CN 201180042943A CN 103081302 B CN103081302 B CN 103081302B
Authority
CN
China
Prior art keywords
core
circumferential direction
sheet
width
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
CN201180042943.5A
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English (en)
Chinese (zh)
Other versions
CN103081302A (zh
Inventor
三治广明
山口康夫
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.)
Aisin AW Co Ltd
Original Assignee
Aisin AW Co Ltd
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 Aisin AW Co Ltd filed Critical Aisin AW Co Ltd
Publication of CN103081302A publication Critical patent/CN103081302A/zh
Application granted granted Critical
Publication of CN103081302B publication Critical patent/CN103081302B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN201180042943.5A 2010-11-18 2011-11-11 旋转电机的转子铁芯 Expired - Fee Related CN103081302B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-258353 2010-11-18
JP2010258353A JP5510285B2 (ja) 2010-11-18 2010-11-18 回転電機のロータコア
PCT/JP2011/076094 WO2012067043A1 (ja) 2010-11-18 2011-11-11 回転電機のロータコア

Publications (2)

Publication Number Publication Date
CN103081302A CN103081302A (zh) 2013-05-01
CN103081302B true CN103081302B (zh) 2015-04-08

Family

ID=46063699

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180042943.5A Expired - Fee Related CN103081302B (zh) 2010-11-18 2011-11-11 旋转电机的转子铁芯

Country Status (5)

Country Link
US (1) US8456056B2 (enExample)
JP (1) JP5510285B2 (enExample)
CN (1) CN103081302B (enExample)
DE (1) DE112011102611T5 (enExample)
WO (1) WO2012067043A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5459110B2 (ja) * 2010-06-30 2014-04-02 株式会社デンソー 回転電機の固定子
JP6050084B2 (ja) * 2012-10-19 2016-12-21 ミネベア株式会社 スピンドルモータおよびハードディスク駆動装置
DE102013201199A1 (de) * 2013-01-25 2014-07-31 Magna Powertrain Ag & Co. Kg Elektrische Maschine und Verfahren zur Herstellung eines Elektroblechs
WO2014204469A1 (en) 2013-06-20 2014-12-24 Otis Elevator Company Electric machine having rotor with slanted permanent magnets
EP3042443A4 (en) * 2013-09-05 2017-04-19 Skykar Inc. Synchronous electric machines
JP6401466B2 (ja) * 2014-03-10 2018-10-10 株式会社三井ハイテック 積層鉄心及びその製造方法
DE102017201438A1 (de) 2017-01-30 2018-08-02 Thyssenkrupp Ag Blechpaketscheibe mit einer Mehrzahl von Blechpaketscheibensegmenten sowie Rotor
DE102017010685A1 (de) * 2017-11-16 2019-05-16 Wieland-Werke Ag Kurzschlussläufer und Verfahren zur Herstellung eines Kurzschlussläufers
CN113555983A (zh) * 2020-04-24 2021-10-26 采埃孚汽车英国有限公司 马达转子
EP3958443A1 (en) 2020-08-20 2022-02-23 ATOP S.p.A. Stator, apparatus and method for preparing a pre-shaped insulator
US12285109B2 (en) * 2023-02-22 2025-04-29 Hsin-Hua Chen Positioner of chair adjusting device
DE102023123444A1 (de) 2023-08-31 2025-03-06 Schaeffler Technologies AG & Co. KG Rotor einer elektrischen Rotationsmaschine, Verfahren zur Herstellung des Rotors und elektrische Rotationsmaschine
DE102024104034A1 (de) * 2024-02-14 2025-08-14 Schaeffler Technologies AG & Co. KG Kreisringabschnittsförmiges, aus einem Elektroblech geformtes Rotorsegment, Blechpaketanordnung, segmentierter Rotor und elektrische Maschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1534847A (zh) * 2003-03-31 2004-10-06 ������������ʽ���� 旋转电机的电枢
JP2009118704A (ja) * 2007-11-09 2009-05-28 Mitsui High Tec Inc 回転電機の回転子積層鉄心及びその製造方法
JP2009273202A (ja) * 2008-05-01 2009-11-19 Nissan Motor Co Ltd 積層鉄心の製造方法および製造装置、並びに積層鉄心

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075150A (en) * 1987-06-22 1991-12-24 Linton And Hirst Pack of laminations with projections and depressions in torsionally flexible contact
JPH0614481A (ja) * 1992-06-25 1994-01-21 Mitsubishi Electric Corp 電機子鉄心
US5894182A (en) * 1997-08-19 1999-04-13 General Electric Company Motor with rotor and stator core paired interlocks
US5992003A (en) * 1997-11-13 1999-11-30 Oberg Industries, Inc. Method for spacing laminations
JP3848804B2 (ja) * 1999-10-26 2006-11-22 松下電器産業株式会社 積層固着品
JP2002262496A (ja) 2001-03-05 2002-09-13 Hitachi Ltd 回転電機のコア構造
JP4599088B2 (ja) 2004-05-13 2010-12-15 東芝コンシューマエレクトロニクス・ホールディングス株式会社 回転電機の回転子及びその製造方法
JP5019967B2 (ja) * 2007-06-20 2012-09-05 パナソニック株式会社 モータ用の積層コアとこれを用いるモータ
JP5418837B2 (ja) * 2008-01-22 2014-02-19 株式会社安川電機 積層巻きコア及びこれを備えた回転子、回転電機
JP5072989B2 (ja) 2010-03-05 2012-11-14 東芝コンシューマエレクトロニクス・ホールディングス株式会社 回転電機の回転子鉄心及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1534847A (zh) * 2003-03-31 2004-10-06 ������������ʽ���� 旋转电机的电枢
JP2009118704A (ja) * 2007-11-09 2009-05-28 Mitsui High Tec Inc 回転電機の回転子積層鉄心及びその製造方法
JP2009273202A (ja) * 2008-05-01 2009-11-19 Nissan Motor Co Ltd 積層鉄心の製造方法および製造装置、並びに積層鉄心

Also Published As

Publication number Publication date
US8456056B2 (en) 2013-06-04
JP5510285B2 (ja) 2014-06-04
DE112011102611T5 (de) 2013-05-08
JP2012110161A (ja) 2012-06-07
CN103081302A (zh) 2013-05-01
US20120126658A1 (en) 2012-05-24
WO2012067043A1 (ja) 2012-05-24

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Granted publication date: 20150408

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CF01 Termination of patent right due to non-payment of annual fee