DE69333946D1 - Dauermagnetrotor für bürstenloser Elektromotor und Verfahren zur Herstellung - Google Patents

Dauermagnetrotor für bürstenloser Elektromotor und Verfahren zur Herstellung

Info

Publication number
DE69333946D1
DE69333946D1 DE69333946T DE69333946T DE69333946D1 DE 69333946 D1 DE69333946 D1 DE 69333946D1 DE 69333946 T DE69333946 T DE 69333946T DE 69333946 T DE69333946 T DE 69333946T DE 69333946 D1 DE69333946 D1 DE 69333946D1
Authority
DE
Germany
Prior art keywords
manufacture
electric motor
permanent magnet
magnet rotor
brushless electric
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
DE69333946T
Other languages
English (en)
Other versions
DE69333946T2 (de
Inventor
Takashi Nagate
Akiyoshi Ishiguro
Issei Yamakoshi
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE69333946D1 publication Critical patent/DE69333946D1/de
Application granted granted Critical
Publication of DE69333946T2 publication Critical patent/DE69333946T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotors
    • H02K1/272Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753Inner 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
    • H02K1/276Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K29/00Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotors
    • H02K1/272Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2746Inner 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 arranged with the same polarity, e.g. consequent pole type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K29/00Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K29/00Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
DE69333946T 1992-08-12 1993-08-10 Dauermagnetrotor für bürstenloser Elektromotor und Verfahren zur Herstellung Expired - Lifetime DE69333946T2 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP21518892 1992-08-12
JP21518892 1992-08-12
JP23969492 1992-09-08
JP23969492 1992-09-08
JP25990292 1992-09-29
JP25990292 1992-09-29
JP33904792 1992-12-18
JP33904792 1992-12-18
JP192893 1993-01-08
JP192893 1993-01-08

Publications (2)

Publication Number Publication Date
DE69333946D1 true DE69333946D1 (de) 2006-01-26
DE69333946T2 DE69333946T2 (de) 2006-08-31

Family

ID=27518191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69333946T Expired - Lifetime DE69333946T2 (de) 1992-08-12 1993-08-10 Dauermagnetrotor für bürstenloser Elektromotor und Verfahren zur Herstellung

Country Status (7)

Country Link
EP (2) EP0657984A4 (de)
JP (1) JP2748694B2 (de)
KR (1) KR100310721B1 (de)
CN (2) CN1051654C (de)
CA (1) CA2142089A1 (de)
DE (1) DE69333946T2 (de)
WO (1) WO1994005075A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960702669A (ko) * 1994-06-01 1996-04-27 야스가쿠 히데아키 영구자석 회전자 및 그 제조방법
JP3757434B2 (ja) * 1994-07-20 2006-03-22 ダイキン工業株式会社 ブラシレスdcモータ
JP3371314B2 (ja) * 1995-03-24 2003-01-27 セイコーエプソン株式会社 Dcブラシレスモータおよび制御装置
JP3486300B2 (ja) * 1995-10-30 2004-01-13 オークマ株式会社 同期電動機及び電動機のロータ
EP0817355A3 (de) * 1996-07-03 1998-04-01 Siemens Aktiengesellschaft Selbsttragendes, mit Permanentmagneten bestücktes Läuferblechpaket
JP3856661B2 (ja) * 2001-06-06 2006-12-13 株式会社荏原製作所 真空ポンプ
US6867526B2 (en) * 2001-09-05 2005-03-15 Koyo Seiko Co., Ltd. Brushless DC motor
JPWO2003053734A1 (ja) * 2001-12-21 2005-04-28 アイシン・エィ・ダブリュ株式会社 電動車両駆動制御装置
DE10316831A1 (de) 2002-04-15 2003-11-27 Denso Corp Permanentmagnetrotor für eine rotierende elektrische Maschine mit Innenrotor und magnetsparender Rotor für einen Synchronmotor
KR100486589B1 (ko) * 2002-10-26 2005-05-03 엘지전자 주식회사 브러쉬리스 직류 모터의 회전자 구조
CN1315242C (zh) * 2002-12-17 2007-05-09 乐金电子(天津)电器有限公司 无刷直流电机的转子芯
EP1657800B1 (de) 2004-11-12 2007-08-08 Grundfos A/S Permanentmagnet-Rotor
DE102005002332A1 (de) * 2005-01-18 2006-07-27 Daimlerchrysler Ag Rotor für eine permanenterregte elektrische Maschine
DE102005041676A1 (de) * 2005-09-01 2007-03-22 Atb Technologies Gmbh Blechpaketanordnung für eine elektrische Maschine sowie Rotor und Permanentmagnetmaschine
DE102006011729A1 (de) * 2006-03-14 2007-09-20 Siemens Ag Rotor einer permanenterregten Synchronmaschine
DE102006056873A1 (de) 2006-12-01 2008-06-05 Siemens Ag Permanentmagnetrotor mit Aufbiegungen zum Fixieren der Permanentmagnete des Rotorpaketes
JP2007074898A (ja) * 2006-12-15 2007-03-22 Hitachi Ltd 永久磁石式回転電機およびそれを用いた圧縮機
DE102007029719A1 (de) 2007-02-01 2008-08-07 Robert Bosch Gmbh Elektrische Maschine
CN101316056B (zh) * 2007-05-29 2011-09-21 松下电器产业株式会社 电动机
DE102007036315A1 (de) * 2007-07-31 2009-02-05 Robert Bosch Gmbh Lamellenpaket für einen Rotor oder Stator einer elektrischen Maschine und entsprechende elektrische Maschine
JP2012050226A (ja) * 2010-08-26 2012-03-08 Fuji Electric Co Ltd 永久磁石形回転電機の回転子
BR112013005959A2 (pt) * 2010-09-17 2016-05-03 Hoeganaes Ab Publ "rotor para máquina de polo modulado"
JP2012110213A (ja) * 2010-10-25 2012-06-07 Asmo Co Ltd モータ
CN102013772A (zh) * 2010-12-21 2011-04-13 奇瑞汽车股份有限公司 一种永磁电机转子装配方法
JP5731251B2 (ja) * 2011-03-25 2015-06-10 アスモ株式会社 ロータ、及びモータ
US9325218B2 (en) 2011-07-06 2016-04-26 General Electric Company Laminated rotor balancing provisions
WO2013006079A1 (en) 2011-07-06 2013-01-10 General Electric Company Laminated rotor machining enhancement
US8970082B2 (en) * 2011-07-25 2015-03-03 Regal Beloit America, Inc. Permanent magnet rotors including retention features and methods of assembling the same
EP2557661B1 (de) 2011-08-10 2020-03-11 LG Innotek Co., Ltd. Rotorkern für Motor
JP5918958B2 (ja) * 2011-09-29 2016-05-18 アスモ株式会社 ロータの製造方法
US20130099617A1 (en) * 2011-10-24 2013-04-25 Bradley D. Chamberlin Electric machine with magnet holder
KR101880097B1 (ko) * 2012-01-19 2018-07-23 삼성전자주식회사 모터와 그 로터
JP2013230047A (ja) * 2012-04-26 2013-11-07 Ichinomiya Denki:Kk モータ用ロータ、及びモータ
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
JP6389362B2 (ja) * 2013-12-25 2018-09-12 株式会社マキタ 電動工具
FR3016251B1 (fr) * 2014-01-09 2017-12-15 Leroy Somer Moteurs Machine electrique a aimants permanents inseres a force
EP2911274B1 (de) 2014-02-19 2019-08-28 Portescap SA Magnetfliesenanordnung
RU2604982C1 (ru) * 2015-02-18 2016-12-20 Общество с ограниченной ответственностью "ДЕГТЯРЕВ" Устройство трехфазного асинхронного двигателя повышенной механической мощности
KR102490607B1 (ko) * 2015-12-07 2023-01-19 현대모비스 주식회사 자석 압입형 모터 회전자
KR20180136524A (ko) 2016-06-22 2018-12-24 미쓰비시덴키 가부시키가이샤 컨시퀀트폴형의 회전자, 전동기 및 공기 조화기
FR3055483B1 (fr) * 2016-08-31 2020-01-03 Valeo Equipements Electriques Moteur Rotor de machine electrique tournante muni d'au moins une languette deformable pour le remplissage d'une lame d'air parasite
DE102016223976A1 (de) 2016-12-01 2018-06-07 Schaeffler Technologies AG & Co. KG Rotor eines Elektromotors
DE102020205513A1 (de) 2020-04-30 2021-11-04 Vitesco Technologies GmbH Magnetaufnahme, Rotor, Stator und Elektromotor
DE102020124127A1 (de) 2020-09-16 2022-03-17 Valeo Siemens Eautomotive Germany Gmbh Rotor für eine elektrische Maschine, Verfahren zur Herstellung eines Rotors für eine elektrische Maschine und elektrische Maschine für ein Fahrzeug
FR3115167A1 (fr) * 2020-10-14 2022-04-15 Nidec Psa Emotors Rotor de machine électrique tournante

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1488733A1 (de) * 1965-12-08 1969-06-19 Siemens Ag Permanenterregte elektrische Maschine mit Dauermagnetbloecken im Laeufer
FR2324150A1 (fr) * 1975-05-30 1977-04-08 Cem Comp Electro Mec Perfectionnements aux moteurs synchrones autosynchronisables
JPS54167311U (de) * 1978-05-17 1979-11-26
JPS56106076U (de) * 1980-01-17 1981-08-18
JPS5752783U (de) * 1980-09-12 1982-03-26
JPS5959056A (ja) * 1982-09-27 1984-04-04 Fanuc Ltd 同期機のロ−タ構造
JPS59209054A (ja) * 1983-05-12 1984-11-27 Yaskawa Electric Mfg Co Ltd 回転電機のマグネツト固着方法
JPS6089753U (ja) * 1983-11-24 1985-06-19 三菱電機株式会社 永久磁石回転型の回転子
JPH0628929Y2 (ja) * 1984-12-13 1994-08-03 神鋼電機株式会社 モ−タ用永久磁石の形状
JPS61144772U (de) * 1985-02-26 1986-09-06
JPS61202166U (de) * 1985-06-07 1986-12-18
JPS63213433A (ja) * 1987-03-02 1988-09-06 Mitsubishi Electric Corp 回転機鉄心
JP3142002B2 (ja) * 1990-07-12 2001-03-07 セイコーエプソン株式会社 永久磁石回転子
JPH0284032A (ja) * 1988-04-25 1990-03-26 Matsushita Electric Works Ltd 永久磁石回転子
JP2673708B2 (ja) * 1988-08-05 1997-11-05 アイチーエマソン電機株式会社 永久磁石型回転子
JPH0275974U (de) * 1988-11-24 1990-06-11
JPH0336945A (ja) * 1989-06-29 1991-02-18 Yaskawa Electric Mfg Co Ltd 永久磁石形回転子の製造方法
JPH0397353U (de) * 1990-01-23 1991-10-07
JPH0736459Y2 (ja) * 1990-01-23 1995-08-16 株式会社安川電機 永久磁石界磁形回転子
JPH0428745U (de) * 1990-05-22 1992-03-06
DE69128083T2 (de) * 1990-07-12 1998-03-19 Seiko Epson Corp Läufer eines bürstenlosen motors und herstellung desselben
JPH0439069U (de) * 1990-07-30 1992-04-02
US5097166A (en) * 1990-09-24 1992-03-17 Reuland Electric Rotor lamination for an AC permanent magnet synchronous motor
JPH04156243A (ja) * 1990-10-17 1992-05-28 Seiko Epson Corp 永久磁石回転子
CA2093000A1 (en) * 1990-10-19 1992-04-20 Takashi Nagate Rotor for brushless electromotor and method for making same
JPH04190647A (ja) * 1990-11-21 1992-07-09 Seiko Epson Corp 永久磁石回転子
FI88228C (fi) * 1991-05-09 1993-04-13 Telenokia Oy Dielektrisk resonatorkonstruktion

Also Published As

Publication number Publication date
EP0657984A4 (de) 1998-07-22
EP1009085B1 (de) 2005-12-21
CA2142089A1 (en) 1994-03-03
CN1229297A (zh) 1999-09-22
CN1155150C (zh) 2004-06-23
EP1009085A3 (de) 2001-02-21
EP1009085A2 (de) 2000-06-14
CN1051654C (zh) 2000-04-19
KR100310721B1 (ko) 2001-12-28
EP0657984A1 (de) 1995-06-14
DE69333946T2 (de) 2006-08-31
JP2748694B2 (ja) 1998-05-13
CN1083981A (zh) 1994-03-16
WO1994005075A1 (en) 1994-03-03
KR950702755A (ko) 1995-07-29

Similar Documents

Publication Publication Date Title
DE69333946D1 (de) Dauermagnetrotor für bürstenloser Elektromotor und Verfahren zur Herstellung
DE69400602D1 (de) Permanentmagnetrotor für elektrische Motoren und Verfahren zur Herstellung derselben
DE69818562D1 (de) Motorgetriebener Lüfter und Verfahren zur Herstellung des Rotors für motorgetriebenen Lüfter
DE69915406D1 (de) Verfahren zur Herstellung des Stators eines Kraftfahrzeugwechselstromgenerators
DE69829229D1 (de) Verfahren und Vorrichtung zur Herstellung des Stators eines Wechselstromgenerators für Fahrzeuge
DE60124029D1 (de) Rotor für einen Elektromotor und Verfahren zur Herstellung desselben
DE69407908T2 (de) Elektrischer Motor oder Wandler mit Luftspaltwicklung und Verfahren zu seiner Herstellung
DE69623076T2 (de) System und Verfahren zur Steuerung von bürstenlosen Permanentmagnetmotoren
DE69602815T2 (de) Gleichstromelektromotor und Verfahren seiner Herstellung
DE59409347D1 (de) Verfahren zur Herstellung einer elektrischen Antriebseinheit
DE3929331C2 (de) Verfahren zur Herstellung und zum Bewickeln von für Elektro-Motore mit Innenläufer bestimmten Statorblechpaketen
DE69737123D1 (de) Verfahren zur herstellung eines gleichstrommotors und verfahren zur herstellen eines dauermagnets für einen gleichstrommotor
DE69420673T2 (de) Bürstenloser elektrischer Motor und Verfahren zur Regelung des Motors
DE69421782T2 (de) Verfahren und System zur Regelung eines bürstenlosen elektrischen Motors
DE69304128D1 (de) Verfahren zur Herstellung von Statorwicklungen eines Elektromotors, insbesondere eines bürstenlosen Elektromotors
DE59400454D1 (de) Verfahren zur Herstellung eines Kommutatormotors
DE69503841D1 (de) Statorgehäuse und Verfahren zur Herstellung von Statorgehäusen
DE69827592D1 (de) Verfahren und Schaltungsvorrichtung zur Kommutation eines elektrischen Motors mit mehreren Windungen
DE59801298D1 (de) Verfahren zur Herstellung eines Motorgehäuses eines Elektromotors sowie Motorgehäuse eines Elektromotors
DE69403510D1 (de) Verfahren zur Herstellung des Stators eines Schrittmotors
KR960006476U (ko) 영구자석형 전동기의 회전자
SG52482A1 (en) Permanent magnet rotor of brushless motor and production method thereof
DE69504434D1 (de) Verfahren zur Herstellung von Ferritmagneten für Motoren
DE69401152D1 (de) Verfahren zur Herstellung des Stators eines Schrittmotors
KR940027664U (ko) 영구자석형 전동기의 회전자

Legal Events

Date Code Title Description
8364 No opposition during term of opposition