DE69013010T2 - Verfahren zur massenproduction einer rotationsmaschine mit innenmagneten und dadurch hergestellte rotationsmaschine mit innenmagneten. - Google Patents

Verfahren zur massenproduction einer rotationsmaschine mit innenmagneten und dadurch hergestellte rotationsmaschine mit innenmagneten.

Info

Publication number
DE69013010T2
DE69013010T2 DE69013010T DE69013010T DE69013010T2 DE 69013010 T2 DE69013010 T2 DE 69013010T2 DE 69013010 T DE69013010 T DE 69013010T DE 69013010 T DE69013010 T DE 69013010T DE 69013010 T2 DE69013010 T2 DE 69013010T2
Authority
DE
Germany
Prior art keywords
channels
internal magnets
rotor
rotary machine
magnets
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
DE69013010T
Other languages
English (en)
Other versions
DE69013010D1 (de
Inventor
Frederick Reiter
Brad Koelblinger
Daniel Mcgee
Vamaraju Murthy
John Draper
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.)
American Motion Systems Inc
Original Assignee
American Motion Systems Inc
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 American Motion Systems Inc filed Critical American Motion Systems Inc
Publication of DE69013010D1 publication Critical patent/DE69013010D1/de
Application granted granted Critical
Publication of DE69013010T2 publication Critical patent/DE69013010T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
DE69013010T 1989-12-15 1990-12-11 Verfahren zur massenproduction einer rotationsmaschine mit innenmagneten und dadurch hergestellte rotationsmaschine mit innenmagneten. Expired - Fee Related DE69013010T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/452,301 US5191256A (en) 1989-12-15 1989-12-15 Interior magnet rotary machine
PCT/US1990/007322 WO1991009443A1 (en) 1989-12-15 1990-12-11 Method for mass producing an interior magnet rotary machine and the interior magnet rotary machine produced thereby

Publications (2)

Publication Number Publication Date
DE69013010D1 DE69013010D1 (de) 1994-11-03
DE69013010T2 true DE69013010T2 (de) 1995-01-26

Family

ID=23795948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013010T Expired - Fee Related DE69013010T2 (de) 1989-12-15 1990-12-11 Verfahren zur massenproduction einer rotationsmaschine mit innenmagneten und dadurch hergestellte rotationsmaschine mit innenmagneten.

Country Status (15)

Country Link
US (1) US5191256A (de)
EP (1) EP0505498B1 (de)
CN (1) CN1052976A (de)
AT (1) ATE112427T1 (de)
AU (1) AU7142791A (de)
CA (1) CA2071992A1 (de)
DE (1) DE69013010T2 (de)
DK (1) DK0505498T3 (de)
ES (1) ES2064994T3 (de)
IE (1) IE65787B1 (de)
IL (1) IL96583A (de)
MX (1) MX173070B (de)
PT (1) PT96214B (de)
WO (1) WO1991009443A1 (de)
ZA (1) ZA9010039B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013217857A1 (de) * 2013-09-06 2015-03-12 Robert Bosch Gmbh Stator für eine elektrische Maschine und Verfahren zum Herstellen eines solchen Stators

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0558746B1 (de) * 1990-11-20 1996-11-06 Seiko Epson Corporation Läufer eines bürstenlosen motors
US5296767A (en) * 1991-08-15 1994-03-22 Applied Magnetics Corporation Efficient magnetic motor armatures
US5296773A (en) * 1993-04-20 1994-03-22 General Motors Corporation Composite rotor for a synchronous reluctance machine
US5510662A (en) * 1993-05-26 1996-04-23 Kabushiki Kaisha Toshiba Permanent magnet motor
US5608279A (en) * 1993-12-13 1997-03-04 Murray; David E. DC generator
MY155225A (en) * 1995-05-31 2015-09-30 Panasonic Corp Motor with built-in permanent magnets
JPH09285088A (ja) * 1996-04-12 1997-10-31 Hitachi Ltd 永久磁石回転電機及びそれを用いた電動車両
US5973431A (en) * 1996-06-10 1999-10-26 Emerson Electric Co. Reluctance machine with permanent magnet rotor excitations
US6084496A (en) * 1997-06-27 2000-07-04 Matsushita Electric Industrial Co., Ltd. Magnetizing method for a permanent-magnet motor
US6008559A (en) * 1997-07-22 1999-12-28 Matsushita Electric Industrial Co., Ltd. Motor using a rotor including an interior permanent magnet
US6940205B1 (en) * 1997-09-08 2005-09-06 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
BR9705579A (pt) * 1997-09-26 1999-05-11 Brasil Compressores Sa Rotor de motor elétrico e método de produção de rotor de motor elétrico
US6800977B1 (en) * 1997-12-23 2004-10-05 Ford Global Technologies, Llc. Field control in permanent magnet machine
KR20000009230A (ko) * 1998-07-22 2000-02-15 윤종용 브리시리스 직류 전동기
US6140728A (en) * 1998-08-21 2000-10-31 Toyota Jidosha Kabushiki Kaisha Electric motor and electric power steering apparatus employing the electric motor
FR2784816B1 (fr) * 1998-10-20 2001-01-05 Valeo Equip Electr Moteur Machine electrique tournante possedant un nouvel agencement d'excitation rotorique par aimants permanents
US6097118A (en) * 1998-10-30 2000-08-01 University Of Chicago Reluctance apparatus for flywheel energy storage
DE69928363T2 (de) 1998-12-25 2006-06-01 Matsushita Electric Industrial Co., Ltd., Kadoma Motor mit im Rotor eingebetteten geteilten Dauermagneten
GB9903308D0 (en) * 1999-02-13 1999-04-07 Trw Lucas Varity Electric Improvements relating to electrical power assisted steering assemblies
US6531801B1 (en) * 1999-12-02 2003-03-11 Ispat Inland, Inc. Asynchronous motors having simple rotor structures
FR2802726B1 (fr) * 1999-12-15 2007-10-05 Leroy Somer Rotor a aimants permanents a concentration de flux
US6509664B2 (en) * 2000-01-13 2003-01-21 General Electric Company Hybrid synchronous machines comprising permanent magnets and excitation windings in cylindrical element slots
JP2001314052A (ja) * 2000-02-25 2001-11-09 Nissan Motor Co Ltd 同期電動機のロータ構造
JP3507395B2 (ja) * 2000-03-03 2004-03-15 株式会社日立製作所 回転電機及びそれを用いた電動車両
US6441522B1 (en) * 2000-03-31 2002-08-27 Coleman Powermate, Inc. Electromagnetic apparatus employing high permeability low conductivity element
US6437474B1 (en) * 2000-04-11 2002-08-20 Ming Tsong Chu Rotor of synchronous motor
US6417596B1 (en) 2000-05-19 2002-07-09 A. O. Smith Corporation Apparatus and method for attaching a shaft to an electric motor rotor
EP1158652B1 (de) * 2000-05-24 2007-09-26 Matsushita Electric Industrial Co., Ltd. Motor, elektrisches Fahrzeug und elektrisches Hybridfahrzeug
DE10060121A1 (de) * 2000-12-04 2002-06-06 Alstom Switzerland Ltd Verfahren zur Herstellung eines Permanentmagnete enthaltenden Rotors einer Synchronmaschine und nach diesem Verfahren hergestellter Rotor
JP3707539B2 (ja) * 2001-03-02 2005-10-19 日産自動車株式会社 電動機または発電機
US20020149280A1 (en) * 2001-04-11 2002-10-17 Meritor Light Vehicle Technology, Llc Solid body induction motor for vehicle applications
JP2003032926A (ja) * 2001-07-10 2003-01-31 Teijin Seiki Co Ltd 永久磁石型モータ
JP2003047185A (ja) * 2001-07-31 2003-02-14 Nissan Motor Co Ltd 永久磁石式回転電機
US6727634B2 (en) 2001-08-30 2004-04-27 Honeywell International, Inc. System and method for end turn retention on a high speed generator rotor
US6859019B2 (en) 2001-08-30 2005-02-22 Honeywell International, Inc. System and method for coupling rectifiers of an exciter to the rotor of a main generator
US6791230B2 (en) 2001-09-07 2004-09-14 Honeywell International, Inc. System and method for retaining wedges in a rotor
US6753637B2 (en) 2001-09-07 2004-06-22 Honeywell International, Inc. Exciter rotor assembly
JP2003092863A (ja) * 2001-09-20 2003-03-28 Nissan Motor Co Ltd 永久磁石埋込同期モータ
US6655004B2 (en) 2001-10-03 2003-12-02 Delphi Technologies, Inc. Method of making a powder metal rotor for a surface
US6856051B2 (en) * 2001-10-03 2005-02-15 Delphi Technologies, Inc. Manufacturing method and composite powder metal rotor assembly for circumferential type interior permanent magnet machine
US6675460B2 (en) 2001-10-03 2004-01-13 Delphi Technologies, Inc. Method of making a powder metal rotor for a synchronous reluctance machine
DE10153750A1 (de) * 2001-10-31 2003-05-22 Siemens Ag Rotor für PM-Synchronmaschine
US6734585B2 (en) 2001-11-16 2004-05-11 Honeywell International, Inc. Rotor end caps and a method of cooling a high speed generator
DE10163544A1 (de) * 2001-12-21 2003-07-17 Bsh Bosch Siemens Hausgeraete Elektromotor und Verfahren zu dessen Herstellung
DE10256523A1 (de) * 2002-12-04 2004-06-24 Robert Bosch Gmbh Elektrische Maschine, insbesondere bürstenloser Synchronmotor
JP2004289936A (ja) * 2003-03-24 2004-10-14 Moric Co Ltd 回転電機の回転子
US7129611B2 (en) * 2003-05-22 2006-10-31 Ut-Battelle Llc Method and radial gap machine for high strength undiffused brushless operation
US7015617B2 (en) * 2003-07-29 2006-03-21 Honeywell International, Inc. High speed generator with rotor coil support assemblies secured to interlamination disks
US7148598B2 (en) * 2003-10-23 2006-12-12 A.O. Smith Corporation Spoke permanent magnet rotors for electrical machines and methods of manufacturing same
FI117458B (fi) * 2004-05-27 2006-10-13 Abb Oy Sähkökoneen roottori
JP4118841B2 (ja) * 2004-07-01 2008-07-16 山洋電気株式会社 同期電動機の制御装置、及び、その制御方法
CA2487668C (en) * 2004-08-12 2013-03-26 Jonathan G. Ritchey Polyphasic multi-coil device
US7081696B2 (en) 2004-08-12 2006-07-25 Exro Technologies Inc. Polyphasic multi-coil generator
US9093874B2 (en) 2004-10-25 2015-07-28 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8330316B2 (en) 2011-03-09 2012-12-11 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions in rotor assemblies disposed external to boundaries of conically-shaped spaces
US7982350B2 (en) 2004-10-25 2011-07-19 Novatorque, Inc. Conical magnets and rotor-stator structures for electrodynamic machines
US8283832B2 (en) * 2004-10-25 2012-10-09 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8543365B1 (en) 2004-10-25 2013-09-24 Novatorque, Inc. Computer-readable medium, a method and an apparatus for designing and simulating electrodynamic machines implementing conical and cylindrical magnets
US8471425B2 (en) 2011-03-09 2013-06-25 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies
KR100624730B1 (ko) * 2005-04-04 2006-09-20 엘지전자 주식회사 모터
US7301310B2 (en) * 2005-08-24 2007-11-27 Honeywell International, Inc. Excitation controlled synchronous permanent magnet machine
JPWO2007029562A1 (ja) * 2005-09-07 2009-03-19 株式会社ミツバ 電動パワーステアリング装置用モータ
US7436096B2 (en) * 2005-10-31 2008-10-14 Caterpillar Inc. Rotor having permanent magnets and axialy-extending channels
US7436095B2 (en) * 2005-10-31 2008-10-14 Caterpillar Inc. Rotary electric machine
US7504754B2 (en) * 2005-10-31 2009-03-17 Caterpillar Inc. Rotor having multiple permanent-magnet pieces in a cavity
AU2007257187A1 (en) 2006-06-08 2007-12-13 Exro Technologies Inc. Poly-phasic multi-coil generator
FI119457B (fi) * 2006-08-31 2008-11-14 Abb Oy Kestomagnetoidun sähkökoneen roottori
US7598645B2 (en) * 2007-05-09 2009-10-06 Uqm Technologies, Inc. Stress distributing permanent magnet rotor geometry for electric machines
DE102009042765B4 (de) 2009-09-25 2018-05-24 Krebs & Aulich Gmbh Permanenterregte Synchronmaschine
JP5292271B2 (ja) * 2009-12-24 2013-09-18 株式会社日立製作所 永久磁石式回転電機
WO2011122996A1 (en) 2010-03-30 2011-10-06 Volvo Technology Corporation Rotor of an electric machine with embedded permanent magnets and electric machine
US8575871B1 (en) 2010-07-23 2013-11-05 Christopher Moore Modular component electric machine
JP5835928B2 (ja) 2011-04-15 2015-12-24 三菱重工業株式会社 電動モータおよびそれを用いた電動圧縮機
JP2013132163A (ja) * 2011-12-22 2013-07-04 Sharp Corp 永久磁石モータ
CN103259351A (zh) * 2013-05-13 2013-08-21 广东威灵电机制造有限公司 永磁电机
US9641054B2 (en) * 2013-05-17 2017-05-02 General Electric Company Segmented magnet component for electric machine and method of assembly
JP6091409B2 (ja) * 2013-12-26 2017-03-08 三菱電機株式会社 回転子鉄心及び回転子鉄心の製造方法
EP2897265A1 (de) * 2014-01-15 2015-07-22 Siemens Aktiengesellschaft Rotor mit einer in axialer Richtung ausgerichteten Permanentmagnetanordnung und elektrische Maschine mit einem solchen Rotor
RU2543606C1 (ru) * 2014-03-14 2015-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" Магнитная система ротора электрической машины
CN103840620A (zh) * 2014-03-21 2014-06-04 雷勃电气（苏州）有限公司 一种永磁电机转子的连接结构
FR3019947B1 (fr) * 2014-04-10 2017-12-08 Moteurs Leroy-Somer Stator de machine electrique tournante.
FR3019948B1 (fr) 2014-04-10 2017-12-22 Moteurs Leroy-Somer Rotor de machine electrique tournante.
US20160149467A1 (en) 2014-11-25 2016-05-26 Black & Decker Inc. Brushless Motor for a Power Tool
DE102015203012A1 (de) * 2015-02-19 2016-08-25 Robert Bosch Gmbh Rotor für eine elektrische Maschine sowie elektrische Maschine
CN105186744A (zh) * 2015-09-14 2015-12-23 常州市普世汽车电动系统有限公司 一种磁钢嵌入式混合励磁电机
US10786894B2 (en) 2015-10-14 2020-09-29 Black & Decker Inc. Brushless motor system for power tools
US20180287439A1 (en) * 2017-03-29 2018-10-04 Ford Global Technologies, Llc Permanent magnet electric machine
US11081996B2 (en) 2017-05-23 2021-08-03 Dpm Technologies Inc. Variable coil configuration system control, apparatus and method
RU2644010C1 (ru) * 2017-06-08 2018-02-07 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Магнитная система ротора электрической машины
CN109412294B (zh) * 2018-10-31 2021-06-29 山东理工大学 一种电动汽车不对称v形磁钢的永磁同步电机
US11722026B2 (en) 2019-04-23 2023-08-08 Dpm Technologies Inc. Fault tolerant rotating electric machine
DE102019117432A1 (de) * 2019-06-27 2020-12-31 Ebm-Papst Landshut Gmbh Rotor für einen Elektromotor
US11894719B2 (en) * 2020-09-10 2024-02-06 Ford Global Technologies, Llc Permanent magnet of multiple pieces having different easy axes
US11897362B2 (en) 2021-05-04 2024-02-13 Exro Technologies Inc. Systems and methods for individual control of a plurality of controllable units of battery cells
CN113250893B (zh) * 2021-06-22 2021-09-28 苏州大学 一种垂摆升频式波浪能收集装置及搭载设备

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1543347A (en) * 1922-12-21 1925-06-23 British Lighting And Ignition Ignition magneto
GB292135A (en) * 1927-06-15 1928-09-06 Lionel Holland Improvements in or relating to the manufacture of poles for the magnets of electric motors or the like
CH172121A (de) * 1933-01-13 1934-09-30 Siemens Ag Elektrisches Drehspulinstrument.
US2062938A (en) * 1934-11-29 1936-12-01 Ernst Gross Permanent magnet for small electrical machines
GB455231A (en) * 1935-04-15 1936-10-15 British Thomson Houston Co Ltd Improvements in and relating to magneto electric machines
US3014142A (en) * 1958-02-06 1961-12-19 Lee Royal Synchronous dynamo-electric machines
GB917209A (en) * 1960-09-13 1963-01-30 Allis Chalmers Mfg Co Improved synchronous induction motor
FR1375070A (fr) * 1963-07-05 1964-10-16 Csf Appareils électriques tournants à effet hall
BE694098A (de) * 1966-03-03 1967-07-17
FR1533121A (fr) * 1967-08-02 1968-07-12 Licentia Gmbh Moteur synchrone, et particulièrement à réluctance
DE2412307A1 (de) * 1974-03-14 1975-09-18 Siemens Ag Permanenterregte elektrische maschine
FR2324150A1 (fr) * 1975-05-30 1977-04-08 Cem Comp Electro Mec Perfectionnements aux moteurs synchrones autosynchronisables
US4434546A (en) * 1979-09-21 1984-03-06 General Electric Company Method of making a core
US4725750A (en) * 1980-11-20 1988-02-16 Hughes Aircraft Company Permanent magnet rotary machine
JPS59117451A (ja) * 1982-12-24 1984-07-06 Fanuc Ltd 同期電機
US4486678A (en) * 1983-09-06 1984-12-04 Sundstrand Corporation Rotor for a permanent magnet generator
BG39783A1 (en) * 1984-05-08 1986-08-15 Popov Rotor with permanent magnets for electric machine
US4588914A (en) * 1984-06-05 1986-05-13 Westinghouse Electric Corp. Permanent magnet rotor for high speed motors and generators
US4845837A (en) * 1986-10-06 1989-07-11 Emerson Electric Co. Method of making permanent magnet assembly
IT1219228B (it) * 1988-04-21 1990-05-03 Antonino Fratta Macchina elettrica sincrona a riluttanza dotata di mezzi di rifasamento intrinseco
GB2217924B (en) * 1988-04-25 1992-10-07 Matsushita Electric Works Ltd Permanent magnet rotor
JPH0274653A (ja) * 1988-09-10 1990-03-14 Asahi Chem Ind Co Ltd 新規な不織布およびその製造法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013217857A1 (de) * 2013-09-06 2015-03-12 Robert Bosch Gmbh Stator für eine elektrische Maschine und Verfahren zum Herstellen eines solchen Stators
DE102013217857B4 (de) * 2013-09-06 2015-07-30 Robert Bosch Gmbh Stator für eine elektrische Maschine und Verfahren zum Herstellen eines solchen Stators

Also Published As

Publication number Publication date
DE69013010D1 (de) 1994-11-03
MX173070B (es) 1994-01-31
EP0505498B1 (de) 1994-09-28
IL96583A0 (en) 1991-09-16
DK0505498T3 (da) 1994-10-24
AU7142791A (en) 1991-07-18
CA2071992A1 (en) 1991-06-16
PT96214B (pt) 1998-08-31
CN1052976A (zh) 1991-07-10
PT96214A (pt) 1993-08-31
EP0505498A1 (de) 1992-09-30
ATE112427T1 (de) 1994-10-15
IE904524A1 (en) 1991-06-19
IE65787B1 (en) 1995-11-15
US5191256A (en) 1993-03-02
WO1991009443A1 (en) 1991-06-27
IL96583A (en) 1994-02-27
ZA9010039B (en) 1991-10-30
ES2064994T3 (es) 1995-02-01

Similar Documents

Publication Publication Date Title
DE69013010T2 (de) Verfahren zur massenproduction einer rotationsmaschine mit innenmagneten und dadurch hergestellte rotationsmaschine mit innenmagneten.
DE50104312D1 (de) Elektromotor mit rotorbaugruppe und verfahren zur herstellung
DE69400602D1 (de) Permanentmagnetrotor für elektrische Motoren und Verfahren zur Herstellung derselben
TW200514334A (en) Field assemblies and methods of making same
WO2005027306A3 (en) Field assemblies and methods of making same
DE3681599D1 (de) Buerstenloser elektrischer motor.
DE59502152D1 (de) Mittels Permanentmagneten erregbarer elektrischer Motor, insbesondere Innenläufer- oder Aussenläufermotor
ES2154458T3 (es) Procedimiento para la fabricacion de un modulo electromagnetico para un tren de levitacion magnetica.
DE3929331C2 (de) Verfahren zur Herstellung und zum Bewickeln von für Elektro-Motore mit Innenläufer bestimmten Statorblechpaketen
ATE531115T1 (de) Mehrpoliger, permanenterregter rotor für eine rotierende elektrische maschine und verfahren zur herstellung eines solchen rotors
DE60036820D1 (de) Verfahren zur herstellung einer aufgestapelten statoranordnung für einen linearantrieb
DE2360214A1 (de) Elektrischer mikromotor mit schrittweiser drehung
SE8205623D0 (sv) Reluktansmotor
DE3768721D1 (de) Elektrische bremsvorrichtung kleiner leistung, insbesondere fuer heimtrainer.
AR223062A1 (es) Rotor de polos salientes para maquina dinamoelectrica
DK0431178T3 (da) Synkronmaskine
JPS55155567A (en) Manufacture of composite yoke for rotary electric machine
RU1776490C (ru) Устройство дл токарной обработки тонкостенных цилиндров
TH18511A (th) เครื่องจักรกลหมุนไฟฟ้า เช่น มอเตอร์แบบดีซีไร้แปรงและวิธีการผลิตมัน
JPS55139068A (en) Motor for vibration generator
JPS57206264A (en) Dc brushless motor
EP1058370A3 (de) Bürstenloser Aussenläufer-Motor und bürstenloser Aussenläufer-Generator
JPS6455026A (en) Motor
ES2127101A1 (es) Maquina electrica sincronica de rotor compuesto.
JPS5759463A (en) Synchronous motor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee