DK0430795T3 - Rotor for en motor med magneter - Google Patents

Rotor for en motor med magneter

Info

Publication number
DK0430795T3
DK0430795T3 DK90403359.4T DK90403359T DK0430795T3 DK 0430795 T3 DK0430795 T3 DK 0430795T3 DK 90403359 T DK90403359 T DK 90403359T DK 0430795 T3 DK0430795 T3 DK 0430795T3
Authority
DK
Denmark
Prior art keywords
rotor
magnets
motor
pct
poles
Prior art date
Application number
DK90403359.4T
Other languages
English (en)
Inventor
Laurent Royer
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Application granted granted Critical
Publication of DK0430795T3 publication Critical patent/DK0430795T3/da

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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
DK90403359.4T 1989-11-27 1990-11-27 Rotor for en motor med magneter DK0430795T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8915550A FR2655214B1 (fr) 1989-11-27 1989-11-27 Rotor de moteur a aimants.

Publications (1)

Publication Number Publication Date
DK0430795T3 true DK0430795T3 (da) 1994-07-04

Family

ID=9387799

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90403359.4T DK0430795T3 (da) 1989-11-27 1990-11-27 Rotor for en motor med magneter

Country Status (9)

Country Link
US (1) US5162686A (da)
EP (1) EP0430795B1 (da)
JP (1) JPH0757075B2 (da)
AT (1) ATE102764T1 (da)
DE (1) DE69007243T2 (da)
DK (1) DK0430795T3 (da)
ES (1) ES2052216T3 (da)
FR (1) FR2655214B1 (da)
WO (1) WO1991008607A1 (da)

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DE4341514A1 (de) * 1993-12-06 1995-06-08 Siemens Ag Mit Permanentmagneten bestücktes Läuferblechpaket
US5554900A (en) * 1994-02-04 1996-09-10 Schlenker Enterprises Ltd. Motor including embedded permanent-magnet rotor
US6259180B1 (en) 1996-07-02 2001-07-10 Schlenker Enterprises, Ltd. Motor including embedded permanent magnet rotor and method for making the same
US6005318A (en) * 1994-02-04 1999-12-21 Schelenker Enterprises Ltd. Motor including embedded permanent-magnet rotor and method for making the same
US5929611A (en) * 1994-09-14 1999-07-27 Coleman Powermate, Inc. Light weight rotor and stator with multiple coil windings in thermal contact
US5900722A (en) * 1994-09-14 1999-05-04 Coleman Powermate, Inc. Multimode power converter
US5705917A (en) * 1994-09-14 1998-01-06 Coleman Powermate, Inc. Light weight machine with rotor employing permanent magnets and consequence poles
US6018200A (en) * 1994-09-14 2000-01-25 Coleman Powermate, Inc. Load demand throttle control for portable generator and other applications
US6118186A (en) * 1994-09-14 2000-09-12 Coleman Powermate, Inc. Throttle control for small engines and other applications
EP0748027B1 (en) 1995-06-07 2006-09-06 General Electric Company Dynamoelectric machine and rotor construction thereof
GB9525546D0 (en) * 1995-12-14 1996-02-14 Rolls Royce Power Eng Rotor disc
KR200156763Y1 (ko) * 1997-08-25 1999-09-01 배길성 왕복동형 압축기
FR2780580B1 (fr) * 1998-06-25 2000-11-10 Valeo Equip Electr Moteur Machine tournante, tel qu'un alternateur pour vehicule automobile
DE19914021C2 (de) * 1999-03-19 2002-01-31 Siemens Ag Mehrpoliger, permanenterregter Rotor für eine rotierende elektrische Maschine und Verfahren zur Herstellung eines solchen Läufers
GB0001121D0 (en) * 2000-01-19 2000-03-08 Rolls Royce Plc Rotor disc
FR2808627B1 (fr) * 2000-05-03 2002-11-29 Leroy Somer Rotor de machine tournante electrique et procede de fabrication
FR2821023A1 (fr) * 2001-02-20 2002-08-23 Leroy Somer Moteurs Roue motrice a moteur synchrone
DE20107523U1 (de) * 2000-05-03 2001-07-12 Leroy Somer Moteurs Umlaufende elektrische Maschine mit einem Rotor mit Flußkonzentration und einem Stator mit bewickelten Zähnen
US6891299B2 (en) * 2000-05-03 2005-05-10 Moteurs Leroy-Somer Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
FR2821024B1 (fr) * 2001-02-20 2003-06-13 Leroy Somer Moteurs Element d'entrainement tel qu'une roue motrice ou un treuil de levage, comportant un moteur synchrone
FR2823616B1 (fr) 2001-04-17 2008-07-04 Leroy Somer Moteurs Machine electrique comportant au moins un detecteur de champ magnetique
FR2823614B1 (fr) 2001-04-17 2008-07-11 Leroy Somer Moteurs Machine tournante electrique comportant un stator forme de secteurs assembles
FR2823612B1 (fr) 2001-04-17 2003-06-13 Leroy Somer Moteurs Stator de machine tournante electrique comportant des bobines individuelles demontables
US6700288B2 (en) * 2001-08-15 2004-03-02 Drs Power & Control Technologies, Inc. High speed rotor
JP3899885B2 (ja) * 2001-10-05 2007-03-28 株式会社日立製作所 永久磁石式回転電機
US6913413B2 (en) * 2002-07-24 2005-07-05 Yao-Kun Yang Coupling lock
FR2853156A1 (fr) * 2003-03-31 2004-10-01 Leroy Somer Moteurs Machine electrique synchrone comportant un stator et au moins un rotor et dispositif de commande associe
KR100631533B1 (ko) * 2004-09-13 2006-10-09 엘지전자 주식회사 비엘디시 모터의 회전자 구조
KR100629335B1 (ko) * 2004-10-29 2006-09-29 엘지전자 주식회사 전동기와 그 계자 제작 방법과 그를 갖는 세탁기
JP2006197696A (ja) * 2005-01-12 2006-07-27 Toyota Motor Corp 回転電機の回転子構造
DE202005005936U1 (de) * 2005-04-13 2006-04-13 Minebea Co., Ltd., Kitasaku Rotoranordnung für eine elektrische Maschine, insbesondere einen bürstenlosen Gleichstrommotor
TW200701595A (en) * 2005-06-28 2007-01-01 Delta Electronics Inc Motor rotor
KR101143991B1 (ko) 2006-04-24 2012-05-09 주식회사 동서전자 Ｌｓｐｍ 동기모터의 로터
FI118940B (fi) * 2006-09-27 2008-05-15 Abb Oy Sähkökoneen roottori
US8215013B2 (en) * 2008-04-11 2012-07-10 Bal Seal Engineering, Inc. Method for making a free standing axially compressed connector stack
FR2932618B1 (fr) * 2008-06-16 2010-11-19 Leroy Somer Moteurs Rotor a aimants permanents et machine tournante comportant un tel rotor
DE102008050801A1 (de) * 2008-10-08 2010-04-15 Pro Diskus Ag Rotor-Welle-Anordnung für eine elektrische Maschine
DE102010022702A1 (de) * 2010-06-04 2011-12-08 Wilo Se Rotor mit Permanentmagneten
FR2976139B1 (fr) 2011-05-31 2016-04-15 Moteurs Leroy-Somer Rotor a aimants permanents et machine tournante comportant un tel rotor.
US9673671B2 (en) * 2011-08-11 2017-06-06 Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. Permanent magnet rotor
CN202221930U (zh) * 2011-08-11 2012-05-16 中山大洋电机制造有限公司 一种电机永磁转子结构
US20130038162A1 (en) * 2011-08-11 2013-02-14 Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd Motor
CN102957237B (zh) * 2011-08-22 2017-02-01 德昌电机(深圳)有限公司 无刷电机及其电机转子
EP2768126B1 (en) 2011-10-14 2018-06-27 Mitsubishi Electric Corporation Permanent magnet motor
CN102522838A (zh) * 2011-11-30 2012-06-27 西安久和能源科技有限公司 一种切向式磁钢永磁电机转子
JP5858232B2 (ja) * 2012-02-17 2016-02-10 日本電産株式会社 ロータコア、モータ、およびモータの製造方法
WO2013135257A2 (de) * 2012-03-13 2013-09-19 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft Würzburg Elektrische maschine
US20150028710A1 (en) * 2012-05-24 2015-01-29 Mitsubishi Electric Corporation Rotor for rotating electric machine, rotating electric machine, and method for manufacturing rotor for rotating electric machine
DE102012105992A1 (de) * 2012-07-04 2013-11-07 Lloyd Dynamowerke Gmbh & Co. Kg Element einer elektrischen Maschine mit einer Halterung und einem Permanentmagneten, Bauteil mit wenigstens einem Element sowie eine elektrische Maschine
JP2014054061A (ja) * 2012-09-06 2014-03-20 Fanuc Ltd 埋込磁石型の電動機回転子
JP6417665B2 (ja) * 2013-03-21 2018-11-07 株式会社ジェイテクト 磁石埋込型ロータ、磁石埋込型ロータの製造方法、及び配向着磁装置
DE102015216051B4 (de) * 2015-08-21 2017-05-18 Continental Automotive Gmbh Rotor für eine permanenterregte elektrische Maschine
JP6806352B2 (ja) * 2015-10-13 2021-01-06 株式会社安川電機 回転電機、回転子鉄心の製造方法
CN106357025B (zh) * 2016-09-22 2019-02-15 珠海格力电器股份有限公司 电机转子以及永磁电机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2043010A (en) * 1934-06-25 1936-06-02 Fairbanks Morse & Co Magneto rotor assembly
DE6923929U (de) * 1969-06-14 1970-02-26 Bosch Gmbh Robert Vorrichtung zum befestigen von permanenten magneten am polgehaeuse eines elektromotors
US3979821A (en) * 1975-05-09 1976-09-14 Kollmorgen Corporation Method of manufacturing rare earth permanent magnet rotor
US4445062A (en) * 1978-12-26 1984-04-24 The Garrett Corporation Rotor assembly having anchors with undulating sides
EP0126997B1 (de) * 1983-05-02 1989-01-25 Herbert Prof. Dr. Weh Elektrischer Antrieb
FR2655784B1 (fr) * 1989-12-08 1992-01-24 Alsthom Gec Moteur a aimants a concentration de flux.

Also Published As

Publication number Publication date
EP0430795A1 (fr) 1991-06-05
JPH04500450A (ja) 1992-01-23
FR2655214B1 (fr) 1992-02-07
WO1991008607A1 (fr) 1991-06-13
US5162686A (en) 1992-11-10
JPH0757075B2 (ja) 1995-06-14
DE69007243D1 (de) 1994-04-14
ATE102764T1 (de) 1994-03-15
DE69007243T2 (de) 1994-06-16
ES2052216T3 (es) 1994-07-01
FR2655214A1 (fr) 1991-05-31
EP0430795B1 (fr) 1994-03-09

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