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
JP2003339141A5 (https=
JP2003339141A (ja
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
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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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • 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 (https=) 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 (https=)
JP (1) JP3882725B2 (https=)

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
WO2008141214A1 (en) 2007-05-09 2008-11-20 Motor Excellence, Llc. Electrical output generating devices and driven electrical devices with reduced flux leakage using permanent magnet components, and methods of making and using the same
US7973446B2 (en) 2007-05-09 2011-07-05 Motor Excellence, Llc Electrical devices having tape wound core laminate rotor or stator elements
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.
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
DE102007032140A1 (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
UY31267A1 (es) * 2007-08-03 2009-01-05 Alcon Res Ltd Inhibición del pasaje de senalización del tnfa relacionada con arni para el tratamiento de la angiogénesis ocular
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
EP2249465A4 (en) * 2008-02-13 2015-04-08 Mitsubishi Electric Corp ELECTRIC TURNING MACHINE
DE112008003781B4 (de) * 2008-03-21 2021-09-23 Mitsubishi Electric Corp. Dynamoelektrische Fahrzeugvorrichtung
JP4926276B2 (ja) * 2008-04-04 2012-05-09 三菱電機株式会社 回転電機
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
EP2342803A2 (en) 2008-11-03 2011-07-13 Motor Excellence, LLC Transverse and/or commutated flux system rotor concepts
WO2011115633A1 (en) 2010-03-15 2011-09-22 Motor Excellence Llc Transverse and/or commutated flux system for electric bicycles
WO2011115634A1 (en) 2010-03-15 2011-09-22 Motor Excellence Llc Transverse and/or commutated flux systems having phase offset
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
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
US8854171B2 (en) 2010-11-17 2014-10-07 Electric Torque Machines Inc. Transverse and/or commutated flux system coil concepts
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
WO2017203877A1 (ja) * 2016-05-24 2017-11-30 三菱電機株式会社 回転電機
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
US6853112B2 (en) 2005-02-08
US20040032183A1 (en) 2004-02-19
JP2003339141A (ja) 2003-11-28

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