AU2001286203A1 - Rotor of electric motor - Google Patents

Rotor of electric motor

Info

Publication number
AU2001286203A1
AU2001286203A1 AU2001286203A AU8620301A AU2001286203A1 AU 2001286203 A1 AU2001286203 A1 AU 2001286203A1 AU 2001286203 A AU2001286203 A AU 2001286203A AU 8620301 A AU8620301 A AU 8620301A AU 2001286203 A1 AU2001286203 A1 AU 2001286203A1
Authority
AU
Australia
Prior art keywords
rotor
electric motor
motor
electric
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.)
Abandoned
Application number
AU2001286203A
Inventor
Toshihiko Futami
Yoshiaki Inaba
Kiyotaka Kawamura
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.)
Toshiba Carrier Corp
Original Assignee
Toshiba Carrier 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 Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of AU2001286203A1 publication Critical patent/AU2001286203A1/en
Abandoned legal-status Critical Current

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
    • 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
    • H02K1/27—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
AU2001286203A 2000-09-25 2001-09-12 Rotor of electric motor Abandoned AU2001286203A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-291076 2000-09-25
JP2000291076A JP2002101586A (en) 2000-09-25 2000-09-25 Rotor of electric motor
PCT/JP2001/007916 WO2002027893A1 (en) 2000-09-25 2001-09-12 Rotor of electric motor

Publications (1)

Publication Number Publication Date
AU2001286203A1 true AU2001286203A1 (en) 2002-04-08

Family

ID=18774210

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001286203A Abandoned AU2001286203A1 (en) 2000-09-25 2001-09-12 Rotor of electric motor

Country Status (5)

Country Link
JP (1) JP2002101586A (en)
KR (1) KR20030034208A (en)
CN (1) CN1466805A (en)
AU (1) AU2001286203A1 (en)
WO (1) WO2002027893A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316831A1 (en) 2002-04-15 2003-11-27 Denso Corp Permanent magnet rotor for rotary electric machine with inner rotor has all permanent magnets magnetized in such a way that direction of magnetization is same looking in radial direction
AU2003268196A1 (en) * 2002-08-28 2004-03-19 Emerson Electric Co. Interior permanent magnet machine with reduced magnet chattering
EP1540794A2 (en) * 2002-08-28 2005-06-15 Emerson Electric Co. Permanent magnet machine
US6946766B2 (en) 2002-08-28 2005-09-20 Emerson Electric Co. Permanent magnet machine
JP2006014520A (en) * 2004-06-28 2006-01-12 Toshiba Corp External rotation type rotor of dynamo-electric machine
JP5114963B2 (en) * 2007-02-13 2013-01-09 ダイキン工業株式会社 Permanent magnet embedded rotor
JP4719183B2 (en) * 2007-05-31 2011-07-06 トヨタ自動車株式会社 Rotating electric machine
JP2010158085A (en) * 2008-12-26 2010-07-15 Mitsubishi Electric Corp Rotor of permanent-magnet motor
JP5260563B2 (en) * 2010-01-07 2013-08-14 株式会社日立製作所 Permanent magnet generator or motor
CN101964556B (en) * 2010-09-13 2013-05-01 精进电动科技（北京）有限公司 Rotor device of starting and power-generating integrated motor and rotor working system
JP2014036554A (en) * 2012-08-10 2014-02-24 Aisin Seiki Co Ltd Rotor yoke and motor using the same
DE102013019318A1 (en) * 2013-11-20 2015-05-21 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Method for producing a rotor
KR102483226B1 (en) 2014-06-27 2023-01-03 삼성전자주식회사 Motor, rotor of motor
WO2016021651A1 (en) * 2014-08-06 2016-02-11 日本発條株式会社 Motor
CN106300729B (en) * 2015-05-29 2019-11-12 珠海格力电器股份有限公司 Permanent magnet machine rotor and permanent magnet synchronous motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3347935B2 (en) * 1996-03-29 2002-11-20 株式会社日立製作所 Permanent magnet rotating electric machine and electric vehicle using the same
JP3306343B2 (en) * 1997-07-02 2002-07-24 三洋電機株式会社 Motor rotor
JP4299391B2 (en) * 1998-12-09 2009-07-22 アイチエレック株式会社 Permanent magnet rotor
JP2000228850A (en) * 1999-02-05 2000-08-15 Matsushita Electric Ind Co Ltd Manufacture of rare-earth resin magnet-buried rotor

Also Published As

Publication number Publication date
WO2002027893A1 (en) 2002-04-04
JP2002101586A (en) 2002-04-05
KR20030034208A (en) 2003-05-01
CN1466805A (en) 2004-01-07

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