JPS6079231U - 磁石式回転電機用固定子 - Google Patents

磁石式回転電機用固定子

Info

Publication number
JPS6079231U
JPS6079231U JP1983171438U JP17143883U JPS6079231U JP S6079231 U JPS6079231 U JP S6079231U JP 1983171438 U JP1983171438 U JP 1983171438U JP 17143883 U JP17143883 U JP 17143883U JP S6079231 U JPS6079231 U JP S6079231U
Authority
JP
Japan
Prior art keywords
stator
rotating electric
magnetic rotating
permanent magnet
positioning
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.)
Granted
Application number
JP1983171438U
Other languages
English (en)
Other versions
JPH0516850Y2 (ja
Inventor
森下　暸
Original Assignee
三菱電機株式会社
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=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6079231(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP1983171438U priority Critical patent/JPS6079231U/ja
Priority to EP84113262A priority patent/EP0144004B2/en
Priority to US06/668,391 priority patent/US4580072A/en
Priority to DE8484113262T priority patent/DE3472510D1/de
Publication of JPS6079231U publication Critical patent/JPS6079231U/ja
Application granted granted Critical
Publication of JPH0516850Y2 publication Critical patent/JPH0516850Y2/ja
Granted 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)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来の固定子の正面図、第２図は第１図の横断
側面図、第３図は第２図の■矢視方向斜視図、第４図は
この考案の一実施例による固定子の正面半部図、第５図
は第４図の■−■線に沿った矢視展開図、第６図は第４
図のＶＩ−ＶＩ線に沿った要部拡大断面図である。、 図中、１・・・永久磁石、２０・・・固定枠、２０ａ・
・・突起部、３０・・・位着決め部材、３０ａ・・・貫
通口、３０ｂ・・・係止部、７・・・補助極である。な
お、図中、同一符号は同一、または、相当部分を示す。

Claims (3)

    【実用新案登録請求の範囲】
  1. （１）　　内周面の円周方向に一定間隔で突起部が設け
    られた円筒状の固定枠、この固定枠の内周の上記突起部
    間に取り付けられる複数の永久磁石、および前記固定枠
    の上記突起部に嵌着され、前記永久磁石の端面に当接し
    て円周方向の位置決めを行なう位置決め部材を備えて成
    る磁石式回転電機用固定子。
  2. （２）位置決め部材は軸方向両端に永久磁石の軸方向の
    位置決めを行なう係止部を有していることを特徴とする
    実用新案登録請求の範囲第１項記載の磁石式回転電機用
    固定子。
  3. （３）位置決め部材は板状の弾性部材をＵ字状に曲げ加
    工し、永久磁石の円周方向端部間で構成される溝部に弾
    性力で嵌合したことを特徴とする実用新案登録請求の範
    囲第１項または第２項記載の磁石式回転電機用固定子。
JP1983171438U 1983-11-05 1983-11-05 磁石式回転電機用固定子 Granted JPS6079231U (ja)

Priority Applications (4)

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
EP84113262A EP0144004B2 (en) 1983-11-05 1984-11-05 Stator for magnet-type rotating machines
US06/668,391 US4580072A (en) 1983-11-05 1984-11-05 Stator for magnet-type rotating machines
DE8484113262T DE3472510D1 (en) 1983-11-05 1984-11-05 Stator for magnet-type rotating machines

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 (2)

Publication Number Publication Date
JPS6079231U true JPS6079231U (ja) 1985-06-01
JPH0516850Y2 JPH0516850Y2 (ja) 1993-05-06

Family

ID=15923121

Family Applications (1)

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

Country Status (4)

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

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 (ja) * 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
EP0544929B1 (de) * 1991-11-29 1995-04-12 Siemens Aktiengesellschaft 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
IN181013B (ja) * 1993-04-14 1998-04-11 Johnson Electric Sa
GB9307671D0 (en) * 1993-04-14 1993-06-02 Johnson Electric Sa A pmdc electric motor with a magnet spacer
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
EP1876689B1 (en) * 2006-07-06 2009-04-08 Alcatel Lucent Heat sink arrangement for an electric motor
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
DK2400634T3 (da) * 2010-06-25 2013-10-14 Siemens Ag Generator, især til en vindmølle
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141605U (ja) * 1974-09-23 1976-03-27
JPS5181907U (ja) * 1974-12-25 1976-06-30
JPS5350007U (ja) * 1976-09-30 1978-04-27
JPS5353843U (ja) * 1976-10-09 1978-05-09
JPS53148220U (ja) * 1977-04-28 1978-11-21
JPS54108910U (ja) * 1978-01-18 1979-07-31
JPS5510334U (ja) * 1978-07-05 1980-01-23

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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 (ja) * 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 (ja) * 1973-07-04 1975-03-10
JPS5223787A (en) * 1975-08-19 1977-02-22 Sumitomo Electric Ind Ltd Metal mold for drilling operation
JPS55136605A (en) * 1978-01-26 1980-10-24 Kiyoshi Taniguchi Method and device for preventing slip of automobile
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141605U (ja) * 1974-09-23 1976-03-27
JPS5181907U (ja) * 1974-12-25 1976-06-30
JPS5350007U (ja) * 1976-09-30 1978-04-27
JPS5353843U (ja) * 1976-10-09 1978-05-09
JPS53148220U (ja) * 1977-04-28 1978-11-21
JPS54108910U (ja) * 1978-01-18 1979-07-31
JPS5510334U (ja) * 1978-07-05 1980-01-23

Also Published As

Publication number Publication date
EP0144004B2 (en) 1993-06-09
US4580072A (en) 1986-04-01
EP0144004A1 (en) 1985-06-12
DE3472510D1 (en) 1988-08-04
EP0144004B1 (en) 1988-06-29
JPH0516850Y2 (ja) 1993-05-06

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