ATE548790T1 - Positionierungssubstrat und permanentmagnetrotor - Google Patents

Positionierungssubstrat und permanentmagnetrotor

Info

Publication number
ATE548790T1
ATE548790T1 AT09006136T AT09006136T ATE548790T1 AT E548790 T1 ATE548790 T1 AT E548790T1 AT 09006136 T AT09006136 T AT 09006136T AT 09006136 T AT09006136 T AT 09006136T AT E548790 T1 ATE548790 T1 AT E548790T1
Authority
AT
Austria
Prior art keywords
permanent magnet
positioning substrate
slot
side walls
rotor
Prior art date
Application number
AT09006136T
Other languages
English (en)
Inventor
Ake Carlsson
Original Assignee
Iro Ab
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 Iro Ab filed Critical Iro Ab
Application granted granted Critical
Publication of ATE548790T1 publication Critical patent/ATE548790T1/de

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]
    • 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Linear Motors (AREA)
AT09006136T 2009-05-05 2009-05-05 Positionierungssubstrat und permanentmagnetrotor ATE548790T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09006136A EP2249460B1 (de) 2009-05-05 2009-05-05 Positionierungssubstrat und Permanentmagnetrotor

Publications (1)

Publication Number Publication Date
ATE548790T1 true ATE548790T1 (de) 2012-03-15

Family

ID=41666725

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09006136T ATE548790T1 (de) 2009-05-05 2009-05-05 Positionierungssubstrat und permanentmagnetrotor

Country Status (3)

Country Link
EP (1) EP2249460B1 (de)
CN (1) CN101882824B (de)
AT (1) ATE548790T1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8692432B2 (en) * 2010-12-07 2014-04-08 Regal Beloit America, Inc. Permanent magnet rotors and methods of assembling the same
JP5653298B2 (ja) * 2011-06-09 2015-01-14 三菱電機株式会社 永久磁石埋込型モータの回転子
DE102011077533A1 (de) * 2011-06-15 2012-12-20 Schaeffler Technologies AG & Co. KG Formschlüssige Montage von Dauermagneten in einem Rotor
DE102012202529A1 (de) * 2012-02-20 2013-08-22 Robert Bosch Gmbh Dauermagnetfixierung mittels einer Einfassung
DE102012016927A1 (de) * 2012-08-27 2014-02-27 Volkswagen Aktiengesellschaft Rotor einer elektrischen Maschine mit darin angeordneten Permanentmagneten sowie Montageverfahren zur Fixierung von Permanentmagneten in dem Rotor einer elektrischen Maschine
US8987953B2 (en) * 2012-09-11 2015-03-24 Remy Technologies, L.L.C. Permanent magnet electric machine including permanent magnets having a sleeve formed from a thermal interface material
CN103384098B (zh) * 2013-05-23 2015-06-17 杭州娃哈哈科技有限公司 一种盘式电机转子
JP6322924B2 (ja) * 2013-08-08 2018-05-16 日産自動車株式会社 回転電機用ロータとその製造方法
JP6161793B2 (ja) * 2014-03-24 2017-07-12 日立オートモティブシステムズ株式会社 永久磁石式回転電機及びその製造方法
DE102015201493A1 (de) * 2015-01-29 2016-08-04 Robert Bosch Gmbh Magnetfelderzeugende Komponente für eine elektrische Maschine
CN105071568B (zh) * 2015-08-18 2018-05-18 广东美芝制冷设备有限公司 电机和具有其的压缩机
DE102015216051B4 (de) 2015-08-21 2017-05-18 Continental Automotive Gmbh Rotor für eine permanenterregte elektrische Maschine
DE102015218924A1 (de) 2015-09-30 2017-03-30 Siemens Aktiengesellschaft Elektrische Maschine mit exakter Positionierung von Rotormagneten
CN105353327A (zh) * 2015-12-18 2016-02-24 无锡隆盛科技股份有限公司 一种新型磁性组件
DE102016201281B3 (de) * 2016-01-28 2017-05-24 Continental Automotive Gmbh Befestigung eines Permanentmagnets innerhalb eines Rotorblechpakets
DE102016204972A1 (de) * 2016-03-24 2017-09-28 Schaeffler Technologies AG & Co. KG Rotor einer elektrischen Maschine
DE102017109494A1 (de) * 2017-05-03 2018-11-08 Ebm-Papst Mulfingen Gmbh & Co. Kg Magnetelementhaltevorrichtung
DE102017211882A1 (de) * 2017-07-12 2019-01-17 Robert Bosch Gmbh Klemmvorrichtung und Rotor für eine elektrische Maschine
US12062947B2 (en) * 2019-04-25 2024-08-13 Hitachi Astemo, Ltd. Rotor for rotary electric machine and rotary electric machine
JP6992841B2 (ja) * 2020-05-15 2022-01-13 Tdk株式会社 磁石構造体及びこれを用いたモータ
DE102021209415A1 (de) 2021-08-26 2023-03-02 Thyssenkrupp Ag Rotor für eine elektrische Maschine, sowie Verfahren zu Herstellung eines Rotors
DE102021124844A1 (de) 2021-09-27 2023-03-30 Ebm-Papst Mulfingen Gmbh & Co. Kg Magnetelementhaltevorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06237547A (ja) * 1993-02-08 1994-08-23 Mitsubishi Electric Corp 永久磁石式回転電機
JP2000341920A (ja) 1999-05-26 2000-12-08 Meidensha Corp 永久磁石埋め込み型モータ
JP4121673B2 (ja) * 1999-07-16 2008-07-23 松下電器産業株式会社 永久磁石型同期電動機
FI113308B (fi) 2001-06-14 2004-03-31 Abb Oy Kestomagneettielementti ja sähkökone
JP4089341B2 (ja) 2002-04-16 2008-05-28 日立金属株式会社 ロータおよび回転機
JP4069762B2 (ja) * 2003-02-25 2008-04-02 株式会社デンソー 回転電機の磁石式固定子に使用される極間磁石の組付方法及び組付装置
CN1286243C (zh) * 2003-09-04 2006-11-22 瓦莱奥万都电子系统（韩国）株式会社 永磁式电机的磁铁固定器
ITBO20050437A1 (it) 2005-06-30 2007-01-01 Spal Automotive Srl Rotore per macchina elettrica
DE102007036315A1 (de) * 2007-07-31 2009-02-05 Robert Bosch Gmbh Lamellenpaket für einen Rotor oder Stator einer elektrischen Maschine und entsprechende elektrische Maschine

Also Published As

Publication number Publication date
EP2249460A1 (de) 2010-11-10
CN101882824B (zh) 2012-11-21
CN101882824A (zh) 2010-11-10
EP2249460B1 (de) 2012-03-07

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