JP3882725B2 - 車両用回転電機 - Google Patents

車両用回転電機 Download PDF

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Publication number
JP3882725B2
JP3882725B2 JP2002272696A JP2002272696A JP3882725B2 JP 3882725 B2 JP3882725 B2 JP 3882725B2 JP 2002272696 A JP2002272696 A JP 2002272696A JP 2002272696 A JP2002272696 A JP 2002272696A JP 3882725 B2 JP3882725 B2 JP 3882725B2
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JP
Japan
Prior art keywords
magnet
claw
shaped magnetic
magnet holder
permanent magnet
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
JP2002272696A
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English (en)
Japanese (ja)
Other versions
JP2003339141A (ja
JP2003339141A5 (enExample
Inventor
重信 中村
拓三 向井
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2002272696A priority Critical patent/JP3882725B2/ja
Priority to US10/383,648 priority patent/US6853112B2/en
Publication of JP2003339141A publication Critical patent/JP2003339141A/ja
Publication of JP2003339141A5 publication Critical patent/JP2003339141A5/ja
Application granted granted Critical
Publication of JP3882725B2 publication Critical patent/JP3882725B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
    • H02K21/044—Rotor of the claw pole type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2002272696A 2002-03-12 2002-09-19 車両用回転電機 Expired - Fee Related JP3882725B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002272696A JP3882725B2 (ja) 2002-03-12 2002-09-19 車両用回転電機
US10/383,648 US6853112B2 (en) 2002-03-12 2003-03-10 Rotating electric machine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002067520 2002-03-12
JP2002-67520 2002-03-12
JP2002272696A JP3882725B2 (ja) 2002-03-12 2002-09-19 車両用回転電機

Publications (3)

Publication Number Publication Date
JP2003339141A JP2003339141A (ja) 2003-11-28
JP2003339141A5 JP2003339141A5 (enExample) 2005-07-28
JP3882725B2 true JP3882725B2 (ja) 2007-02-21

Family

ID=29714051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002272696A Expired - Fee Related JP3882725B2 (ja) 2002-03-12 2002-09-19 車両用回転電機

Country Status (2)

Country Link
US (1) US6853112B2 (enExample)
JP (1) JP3882725B2 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3917967B2 (ja) * 2003-10-27 2007-05-23 三菱電機株式会社 回転電機の回転子
JP3954012B2 (ja) * 2003-12-01 2007-08-08 三菱電機株式会社 回転電機のロータ
JP4266875B2 (ja) * 2004-04-21 2009-05-20 三菱電機株式会社 回転電機の回転子
GB0412085D0 (en) * 2004-05-29 2004-06-30 Univ Durham Axial-flux, permanent magnet electrical machine
JP4396471B2 (ja) 2004-10-01 2010-01-13 株式会社デンソー 車両用回転電機およびその製造方法
JP4307423B2 (ja) * 2005-08-10 2009-08-05 三菱電機株式会社 回転電機の回転子およびその組立方法
JP4380652B2 (ja) * 2005-08-26 2009-12-09 株式会社デンソー 回転電機の回転子
JP4524657B2 (ja) * 2005-09-01 2010-08-18 株式会社デンソー 回転子の磁石保護構造及び磁石保護方法
JP4489002B2 (ja) * 2005-10-26 2010-06-23 三菱電機株式会社 ハイブリッド励磁回転電機、及びハイブリッド励磁回転電機を備えた車両
FI119264B (fi) * 2006-04-07 2008-09-15 Neorem Magnets Oy Kestomagneetin napaelementti
JP4735980B2 (ja) 2006-08-23 2011-07-27 株式会社デンソー 車両用交流発電機及びその製造方法
TWI318488B (en) * 2006-08-25 2009-12-11 Ind Tech Res Inst Electric generator
US7868511B2 (en) 2007-05-09 2011-01-11 Motor Excellence, Llc Electrical devices using disk and non-disk shaped rotors
WO2008141198A1 (en) 2007-05-09 2008-11-20 Motor Excellence, Llc Electrical output generating and driven devices using disk and non-disk shaped rotors, and methods of making and using the same
DE102007025971B4 (de) * 2007-06-04 2018-06-07 Seg Automotive Germany Gmbh Elektrische Maschine mit hybriderregtem Rotor
FR2918220B1 (fr) * 2007-06-27 2009-09-25 Valeo Equip Electr Moteur Ensemble interpolaire pour machine electrique tournante.
DE102007032140A1 (de) * 2007-06-30 2009-01-02 Robert Bosch Gmbh Elektrische Maschine
DE102007032141A1 (de) * 2007-06-30 2009-01-02 Robert Bosch Gmbh Elektrische Maschine
DE102007032135A1 (de) * 2007-06-30 2009-01-02 Robert Bosch Gmbh Elektrische Maschine
JP4344395B2 (ja) * 2007-07-03 2009-10-14 三菱電機株式会社 回転電機
TW200916117A (en) * 2007-08-03 2009-04-16 Alcon Res Ltd RNAi-related inhibition of TNF α signaling pathway for treatment of ocular angiogenesis
JP2009077588A (ja) * 2007-09-21 2009-04-09 Denso Corp 車両用交流発電機
FR2924284A1 (fr) * 2007-11-26 2009-05-29 Valeo Equip Electr Moteur Procede de fabrication d'un rotor de machine electrique tournante, notamment un alternateur
FI122122B (fi) * 2007-12-11 2011-08-31 Abb Oy Kestomagneettiyksikkö sähkökoneeseen, menetelmä kestomagneettiyksiköiden asentamiseksi ja sähkökoneen roottori
JP2009183042A (ja) * 2008-01-30 2009-08-13 Denso Corp 車両用交流発電機
JP4477072B2 (ja) * 2008-02-13 2010-06-09 三菱電機株式会社 回転電機
CN101946390B (zh) * 2008-02-13 2014-02-19 三菱电机株式会社 旋转电机
US8324780B2 (en) * 2008-03-21 2012-12-04 Mitsubishi Electric Corporation Automotive dynamoelectric machine
US8334633B2 (en) * 2008-04-04 2012-12-18 Mitsubishi Electric Corporation Dynamoelectric machine
JP4605275B2 (ja) 2008-08-29 2011-01-05 株式会社デンソー 車両用交流発電機
DE102008043144B4 (de) * 2008-10-24 2017-08-17 Robert Bosch Gmbh Vorrichtung zur Fixierung von Magneten
EP2342802A2 (en) 2008-11-03 2011-07-13 Motor Excellence, LLC Transverse and/or commutated flux system stator concepts
JP5748161B2 (ja) * 2010-03-15 2015-07-15 エレクトリック トルク マシーンズ インコーポレイテッド 位相オフセットを有する横方向および／または整流磁束システム
EP2548287A1 (en) 2010-03-15 2013-01-23 Motor Excellence, LLC Transverse and/or commutated flux system for electric bicycles
WO2011115632A1 (en) 2010-03-15 2011-09-22 Motor Excellence Llc Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching
US8854171B2 (en) 2010-11-17 2014-10-07 Electric Torque Machines Inc. Transverse and/or commutated flux system coil concepts
CN103477538A (zh) 2010-11-17 2013-12-25 电动转矩机器公司 具有分段定子层压件的横向和/或换向磁通系统
US8952590B2 (en) 2010-11-17 2015-02-10 Electric Torque Machines Inc Transverse and/or commutated flux systems having laminated and powdered metal portions
JP5413375B2 (ja) * 2011-01-19 2014-02-12 株式会社デンソー 回転電機の回転子
EP2557661B1 (en) * 2011-08-10 2020-03-11 LG Innotek Co., Ltd. Rotor core of motor
US9985485B2 (en) * 2014-04-01 2018-05-29 GM Global Technology Operations LLC Magnet insert design for rotor lamination
JP2017184375A (ja) * 2016-03-29 2017-10-05 トヨタ自動車株式会社 回転電機のロータ
CN109155553B (zh) * 2016-05-24 2020-11-06 三菱电机株式会社 旋转电机
WO2025220154A1 (ja) * 2024-04-17 2025-10-23 日産自動車株式会社 回転電機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185045A (ja) * 1984-03-08 1986-04-30 Nippon Denso Co Ltd 車両用交流発電機
JP3446313B2 (ja) * 1993-08-30 2003-09-16 株式会社デンソー 回転電機の回転子
JPH1066286A (ja) 1996-08-14 1998-03-06 Hitachi Ltd 車両用交流発電機
JP3743113B2 (ja) * 1997-05-07 2006-02-08 株式会社デンソー 回転電機
JP3774987B2 (ja) 1997-05-12 2006-05-17 株式会社デンソー 車両用交流発電機
DE19802786A1 (de) * 1998-01-26 1999-07-29 Bosch Gmbh Robert Synchronmaschine, insbesondere Generator oder Motor für ein Kraftfahrzeug
DE29801184U1 (de) * 1998-01-26 1999-05-20 Robert Bosch Gmbh, 70469 Stuttgart Synchronmaschine, insbesondere Generator für ein Kraftfahrzeug
FR2793085B1 (fr) * 1999-04-30 2001-07-13 Valeo Equip Electr Moteur Alternateur pour vehicule automobile a aimants interpolaires
JP4118471B2 (ja) * 1999-09-07 2008-07-16 三菱電機株式会社 ロータ構造
DE19951115A1 (de) * 1999-10-23 2001-05-03 Bosch Gmbh Robert Elektrische Maschine
JP3541934B2 (ja) * 2000-01-11 2004-07-14 三菱電機株式会社 交流発電機の回転子
JP3740375B2 (ja) * 2001-02-27 2006-02-01 株式会社日立製作所 車両用交流発電機
EP1237256A3 (en) * 2001-02-28 2004-11-10 Hitachi, Ltd. Drive force transmission for vehicle ac generator

Also Published As

Publication number Publication date
JP2003339141A (ja) 2003-11-28
US20040032183A1 (en) 2004-02-19
US6853112B2 (en) 2005-02-08

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