DE69803891D1 - Rotationsmaschine Rotor mit Klauenpolen und Zusatz-Dauermagnete - Google Patents

Rotationsmaschine Rotor mit Klauenpolen und Zusatz-Dauermagnete

Info

Publication number
DE69803891D1
DE69803891D1 DE69803891T DE69803891T DE69803891D1 DE 69803891 D1 DE69803891 D1 DE 69803891D1 DE 69803891 T DE69803891 T DE 69803891T DE 69803891 T DE69803891 T DE 69803891T DE 69803891 D1 DE69803891 D1 DE 69803891D1
Authority
DE
Germany
Prior art keywords
permanent magnets
rotary machine
machine rotor
claw poles
additional permanent
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 - Lifetime
Application number
DE69803891T
Other languages
English (en)
Other versions
DE69803891T2 (de
Inventor
Makoto Taniguchi
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
Application granted granted Critical
Publication of DE69803891D1 publication Critical patent/DE69803891D1/de
Publication of DE69803891T2 publication Critical patent/DE69803891T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H02K1/325—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium between salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
DE69803891T 1997-03-21 1998-03-10 Rotationsmaschine Rotor mit Klauenpolen und Zusatz-Dauermagnete Expired - Lifetime DE69803891T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06801997A JP3752770B2 (ja) 1997-03-21 1997-03-21 ランデルコア型回転電機

Publications (2)

Publication Number Publication Date
DE69803891D1 true DE69803891D1 (de) 2002-03-28
DE69803891T2 DE69803891T2 (de) 2002-10-10

Family

ID=13361700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803891T Expired - Lifetime DE69803891T2 (de) 1997-03-21 1998-03-10 Rotationsmaschine Rotor mit Klauenpolen und Zusatz-Dauermagnete

Country Status (4)

Country Link
US (1) US6011343A (de)
EP (1) EP0866542B1 (de)
JP (1) JP3752770B2 (de)
DE (1) DE69803891T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11127561A (ja) * 1997-10-22 1999-05-11 Denso Corp 磁石併用型回転電機の回転子及びその製造方法
FR2786625B1 (fr) * 1998-11-30 2001-02-16 Valeo Equip Electr Moteur Alternateur de vehicule automobile a aimants interpolaires
DE29901126U1 (de) * 1999-01-23 2000-08-10 Bosch Gmbh Robert Elektrische Maschine, insbesondere Klauenpol-Generator
FR2793085B1 (fr) * 1999-04-30 2001-07-13 Valeo Equip Electr Moteur Alternateur pour vehicule automobile a aimants interpolaires
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
DE10005781A1 (de) * 2000-02-10 2001-08-16 Bosch Gmbh Robert Elektrische Maschine
JP4300702B2 (ja) * 2000-10-25 2009-07-22 株式会社デンソー 交流発電機の界磁回転子
DE10153578B4 (de) * 2000-11-06 2012-01-26 Denso Corporation Wechselstromgenerator für Fahrzeuge mit Permanentmagneten im Rotor und Verfahren zur Herstellung desselben
EP1337916A4 (de) * 2000-11-20 2007-09-05 Procter & Gamble Prädiktive verfahren für polymere
DE10106519A1 (de) * 2001-02-13 2002-08-22 Bosch Gmbh Robert Elektrische Maschine
US6690145B2 (en) * 2002-04-01 2004-02-10 E-Tec Corporation Permanent magnet alternator and voltage regulator circuit for the permanent magnet alternator
JP4048730B2 (ja) * 2001-05-10 2008-02-20 株式会社デンソー 車両用交流発電機の回転子
US6747384B2 (en) * 2002-01-24 2004-06-08 Visteon Global Technologies, Inc. Alternator hybrid magnet rotor design
JP3743431B2 (ja) * 2002-04-26 2006-02-08 株式会社日立製作所 車両用交流発電機及びその回転子
US6744165B2 (en) * 2002-10-29 2004-06-01 Visteon Global Technologies, Inc. High power permanent magnet hybrid alternator rotor
JP3816863B2 (ja) * 2002-11-01 2006-08-30 三菱電機株式会社 回転電機の回転子
US20050057106A1 (en) * 2002-12-10 2005-03-17 Ballard Power Systems Corporation Methods and systems for electric machines having windings
US6707227B1 (en) * 2002-12-11 2004-03-16 Visteon Global Technologies, Inc. High power alternator field coil
JP3954012B2 (ja) * 2003-12-01 2007-08-08 三菱電機株式会社 回転電機のロータ
US6933654B1 (en) * 2004-04-27 2005-08-23 Mitsubishi Denki Kabushiki Kaisha Rotor of rotating electric machine
JP4380652B2 (ja) * 2005-08-26 2009-12-09 株式会社デンソー 回転電機の回転子
JP2007282420A (ja) * 2006-04-10 2007-10-25 Denso Corp 車両用交流発電機
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
FR2912008B1 (fr) * 2007-01-30 2015-04-24 Valeo Equip Electr Moteur Rotor de machine electrique tournante equipe d'au moins un element formant barriere magnetique porte par un support comportant un element de ventilation ou de reduction du bruit
DE102007032140A1 (de) * 2007-06-30 2009-01-02 Robert Bosch Gmbh Elektrische Maschine
JP2009077588A (ja) * 2007-09-21 2009-04-09 Denso Corp 車両用交流発電機
JP2009183042A (ja) * 2008-01-30 2009-08-13 Denso Corp 車両用交流発電機
JP4926276B2 (ja) * 2008-04-04 2012-05-09 三菱電機株式会社 回転電機
US8629597B2 (en) 2010-03-03 2014-01-14 Remy Technologies, Llc Airflow passage arrangement for claw-pole electric machines
JP6071778B2 (ja) * 2013-06-27 2017-02-01 株式会社東芝 車両用電動機及び鉄道車両
JP6464584B2 (ja) * 2014-07-10 2019-02-06 富士電機株式会社 永久磁石同期電動機の回転子、永久磁石同期電動機及び永久磁石同期電動機装置
JP7002568B2 (ja) * 2018-01-18 2022-01-20 三菱電機株式会社 車両用回転電機の回転子およびその製造方法
DE102019100907A1 (de) * 2019-01-15 2020-07-16 Gkn Sinter Metals Engineering Gmbh Elektrischer Motor
CN112128041A (zh) * 2020-09-07 2020-12-25 金华市捷欣智能科技有限公司 微型水流发电机
DE102022201537A1 (de) 2022-02-15 2023-08-17 Siemens Mobility GmbH Elektrische Maschine mit Hybriderregung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271606A (en) * 1962-11-05 1966-09-06 Gen Motors Corp Rotor assembly
DE1209651B (de) * 1964-04-28 1966-01-27 Bosch Gmbh Robert Sich selbst erregender Wechselstromerzeuger
JP3131979B2 (ja) * 1990-06-19 2001-02-05 株式会社デンソー 爪極型界磁鉄心及びその製造方法
JP3237217B2 (ja) * 1991-08-08 2001-12-10 株式会社デンソー 車両用交流発電機の回転子
JP2875706B2 (ja) * 1993-03-25 1999-03-31 三菱電機株式会社 車両用交流発電機
JP2548882B2 (ja) * 1993-05-07 1996-10-30 日本電装株式会社 車両用交流発電機
JP3419080B2 (ja) * 1993-07-26 2003-06-23 株式会社デンソー 回転電機
JP3446313B2 (ja) * 1993-08-30 2003-09-16 株式会社デンソー 回転電機の回転子
US5578885A (en) * 1994-12-22 1996-11-26 General Motors Corporation Rotor assembly for hybrid alternator
JP2674556B2 (ja) * 1995-04-12 1997-11-12 株式会社デンソー 車両用交流発電機
JP3709582B2 (ja) * 1995-08-11 2005-10-26 株式会社デンソー 車両用交流発電機
JPH09163700A (ja) * 1995-12-08 1997-06-20 Mitsubishi Electric Corp 交流発電機

Also Published As

Publication number Publication date
DE69803891T2 (de) 2002-10-10
JP3752770B2 (ja) 2006-03-08
JPH10271780A (ja) 1998-10-09
US6011343A (en) 2000-01-04
EP0866542A2 (de) 1998-09-23
EP0866542A3 (de) 1999-09-15
EP0866542B1 (de) 2002-02-20

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition