DE3472510D1 - Stator for magnet-type rotating machines - Google Patents

Stator for magnet-type rotating machines

Info

Publication number
DE3472510D1
DE3472510D1 DE8484113262T DE3472510T DE3472510D1 DE 3472510 D1 DE3472510 D1 DE 3472510D1 DE 8484113262 T DE8484113262 T DE 8484113262T DE 3472510 T DE3472510 T DE 3472510T DE 3472510 D1 DE3472510 D1 DE 3472510D1
Authority
DE
Germany
Prior art keywords
stator
magnet
type rotating
rotating machines
machines
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
Application number
DE8484113262T
Other languages
English (en)
Inventor
Akira Morishita
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15923121&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3472510(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3472510D1 publication Critical patent/DE3472510D1/de
Expired 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE8484113262T 1983-11-05 1984-11-05 Stator for magnet-type rotating machines Expired DE3472510D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983171438U JPS6079231U (ja) 1983-11-05 1983-11-05 磁石式回転電機用固定子

Publications (1)

Publication Number Publication Date
DE3472510D1 true DE3472510D1 (en) 1988-08-04

Family

ID=15923121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484113262T Expired DE3472510D1 (en) 1983-11-05 1984-11-05 Stator for magnet-type rotating machines

Country Status (4)

Country Link
US (1) US4580072A (de)
EP (1) EP0144004B2 (de)
JP (1) JPS6079231U (de)
DE (1) DE3472510D1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1247686A (en) * 1984-03-07 1988-12-28 Nobuhiko Ogasawara Magneto d.c. motor having elastic magnet mounting retainers
JPH0695824B2 (ja) * 1985-01-14 1994-11-24 株式会社日立製作所 磁石式直流機の固定子
FR2588427B1 (fr) * 1985-10-09 1993-03-12 Marchal Equip Auto Inducteur a aimants permanents pour moteur electrique, agrafe elastique pour un tel inducteur et moteur electrique comprenant un tel inducteur
DE3539851A1 (de) * 1985-11-09 1987-05-14 Bosch Gmbh Robert Elektrische maschine, insbesondere fuer andrehvorrichtungen von brennkraftmaschinen
JPS62165765U (de) * 1986-04-09 1987-10-21
GB2191638B (en) * 1986-06-14 1990-12-19 Dobson Park Ind Magnet assemblies
DE3721758A1 (de) * 1987-07-01 1989-01-12 Braun Ag Polgehaeuse fuer elektromotoren mit magnetsegmenten
GB2209880B (en) * 1987-09-16 1991-11-06 Johnson Electric Ind Mfg Magnet retainer in an electric motor
JPH01252151A (ja) * 1988-03-30 1989-10-06 Mitsubishi Electric Corp 永久磁石式直流機
JPH01264554A (ja) * 1988-04-12 1989-10-20 Mitsubishi Electric Corp 永久磁石式直流機の製造方法
CA1315328C (en) * 1988-10-31 1993-03-30 Kenji Araki Eddy current retarder
EP0470852A3 (en) * 1990-08-09 1993-09-01 Zexel Australia Pty. Ltd. An electric motor assembly
JPH04248340A (ja) * 1991-01-24 1992-09-03 Matsushita Electric Ind Co Ltd マグネットモータ
JPH04131154U (ja) * 1991-05-24 1992-12-02 株式会社三ツ葉電機製作所 モータにおける永久磁石の止着構造
DE59105199D1 (de) * 1991-11-29 1995-05-18 Siemens Ag Anordnung zur Fixierung von Magnetschalen in einem Motorgehäuse.
US5202599A (en) * 1992-05-08 1993-04-13 Kao Wen Chung Electric motor
JPH06178523A (ja) * 1992-12-03 1994-06-24 Fujitsu Ltd ボイスコイルモータの磁気回路
JPH06284607A (ja) * 1993-03-26 1994-10-07 Mitsubishi Electric Corp 永久磁石式回転電機
GB9307671D0 (en) * 1993-04-14 1993-06-02 Johnson Electric Sa A pmdc electric motor with a magnet spacer
IN181013B (de) * 1993-04-14 1998-04-11 Johnson Electric Sa
FR2734958B1 (fr) * 1995-06-02 1997-07-04 Ugimag Sa Dispositif de fixation d'aimants sur culasse de stator ou de rotor de moteurs electriques
JPH0956091A (ja) * 1995-08-18 1997-02-25 Mitsubishi Electric Corp 永久磁石式回転電機
FR2743209B1 (fr) * 1995-12-27 1998-03-27 Valeo Systemes Dessuyage Moteur a aimants permanents avec agrafes de blocage
US5861694A (en) * 1996-06-28 1999-01-19 Ryobi North America Inc. Field retaining mechanism for a permanent magnet D.C. motor
US5959386A (en) * 1998-01-20 1999-09-28 Molded Products Company Permanent magnet DC motor and magnet retention clip
JP3417332B2 (ja) * 1999-03-12 2003-06-16 株式会社デンソー 直流モータ
KR20020042118A (ko) * 2000-11-30 2002-06-05 에릭 발리베 시동전동기의 자석고정용 홀더
FR2856531B1 (fr) * 2003-05-30 2014-06-06 Valeo Equip Electr Moteur Dispositif de fixation d'aimants permanents a l'interieur d'une culasse d'un inducteur de moteur electrique
US20060238054A1 (en) * 2005-04-26 2006-10-26 Bison Gear & Engineering Corp. Magnet retainer clip for permanent magnet electric motors
WO2007051668A1 (de) * 2005-11-07 2007-05-10 Siemens Aktiengesellschaft Elektromotor mit am innenumfang des motorgehäuses fixierten gebogenen magnetelementen
DE102006022612B4 (de) * 2006-05-15 2010-06-02 Schürholz GmbH & Co. KG Stanztechnik Gehäuseelement für eine elektrische Maschine, Verfahren zu dessen Herstellung und elektrischer Außenläufermotor
ATE428211T1 (de) * 2006-07-06 2009-04-15 Alcatel Lucent Warmesenke fur einen elektromotor
JP2008048492A (ja) * 2006-08-11 2008-02-28 Denso Corp 回転電機
JP5076521B2 (ja) * 2007-01-31 2012-11-21 株式会社デンソー スタータ用モータ
JP5146184B2 (ja) * 2008-08-01 2013-02-20 株式会社デンソー 磁石界磁型モータの製造方法
DE102009028036A1 (de) * 2009-07-27 2011-02-03 Robert Bosch Gmbh Elektromotor mit Permanentmagnet-Erregung
EP2400634B1 (de) * 2010-06-25 2013-10-02 Siemens Aktiengesellschaft Generator, insbesondere für eine Windturbine
DE102010038449A1 (de) * 2010-07-27 2012-02-02 Robert Bosch Gmbh Elektrische Maschine
ITBO20110587A1 (it) * 2011-10-17 2013-04-18 Spal Automotive Srl Rotore per macchina elettrica e relativo procedimento di assemblaggio
DE102013206438A1 (de) * 2013-04-11 2014-10-16 Bühler Motor GmbH Permanentmagnetrotor für einen elektronisch kommutierten Gleichstrommotor
US11264850B2 (en) * 2019-09-05 2022-03-01 Nidec Motor Corporation Laminated rotor having deflecting magnet retaining prongs and support posts for the prongs
US11646616B2 (en) 2020-02-04 2023-05-09 Nidec Motor Corporation Laminated spoked rotor with mechanical magnet retention

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971107A (en) * 1959-04-09 1961-02-07 Gen Ind Co Electric motors
DE1180041B (de) * 1960-07-01 1964-10-22 Ford Werke Ag Befestigungsbuegel fuer Permanentmagneten im Staender elektrischer Maschinen
US3258622A (en) * 1963-06-06 1966-06-28 Borg Warner Magnet retainers for a dynamoelectric machine
DE2005194A1 (de) * 1970-02-05 1971-08-19 Bosch Gmbh Robert
DE7021061U (de) * 1970-06-05 1971-11-18 Siemens Ag Anordnung zur befestigung von permanentmagneten in elektrischen maschinen.
US3631277A (en) * 1970-12-15 1971-12-28 Ford Motor Co Stator for a permanent magnet dynamoelectric machine including novel magnet retaining means
US3772546A (en) * 1972-02-28 1973-11-13 Applied Motors Inc Dynamoelectric machine with ceramic permanent magnets
US3790830A (en) * 1972-08-09 1974-02-05 Gen Motors Corp Magnet mounting clip for a dynamoelectric machine
JPS5022209A (de) * 1973-07-04 1975-03-10
JPS5141605U (de) * 1974-09-23 1976-03-27
JPS5181907U (de) * 1974-12-25 1976-06-30
JPS5223787A (en) * 1975-08-19 1977-02-22 Sumitomo Electric Ind Ltd Metal mold for drilling operation
JPS5350007U (de) * 1976-09-30 1978-04-27
JPS5353843U (de) * 1976-10-09 1978-05-09
JPS53148220U (de) * 1977-04-28 1978-11-21
JPS5840786Y2 (ja) * 1978-01-18 1983-09-13 ジエコ−株式会社 マイクロモ−タ
JPS55136605A (en) * 1978-01-26 1980-10-24 Kiyoshi Taniguchi Method and device for preventing slip of automobile
JPS5510334U (de) * 1978-07-05 1980-01-23
JPS5631364A (en) * 1979-08-24 1981-03-30 Hitachi Ltd Fixing device for magnet of small-sized motor
DE3048337A1 (de) * 1980-12-20 1982-07-29 Robert Bosch Gmbh, 7000 Stuttgart Elektrische maschine, insbesondere fuer andrehvorrichtungen von brennkraftmaschinen
DE3105602A1 (de) * 1981-02-16 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Staender fuer eine dauermagneterregte elektrische maschine
JPS57159389A (en) * 1981-03-28 1982-10-01 Fujitsu Ltd Thick line drawing system
DE3119782C2 (de) * 1981-05-19 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Kollektormaschine mit Permanentmagneten

Also Published As

Publication number Publication date
JPS6079231U (ja) 1985-06-01
EP0144004A1 (de) 1985-06-12
EP0144004B1 (de) 1988-06-29
EP0144004B2 (de) 1993-06-09
JPH0516850Y2 (de) 1993-05-06
US4580072A (en) 1986-04-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings