JPH01143275U - - Google Patents

Info

Publication number
JPH01143275U
JPH01143275U JP1988038372U JP3837288U JPH01143275U JP H01143275 U JPH01143275 U JP H01143275U JP 1988038372 U JP1988038372 U JP 1988038372U JP 3837288 U JP3837288 U JP 3837288U JP H01143275 U JPH01143275 U JP H01143275U
Authority
JP
Japan
Prior art keywords
magnets
coupler
end bracket
brush
bracket
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
JP1988038372U
Other languages
English (en)
Other versions
JPH083152Y2 (ja
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 filed Critical
Priority to JP1988038372U priority Critical patent/JPH083152Y2/ja
Priority to DE89302938T priority patent/DE68909458T2/de
Priority to EP89302938A priority patent/EP0334662B1/en
Priority to US07/328,025 priority patent/US4933582A/en
Publication of JPH01143275U publication Critical patent/JPH01143275U/ja
Application granted granted Critical
Publication of JPH083152Y2 publication Critical patent/JPH083152Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/145—Fixedly supported brushes or brush holders, e.g. leaf or leaf-mounted brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Motor Or Generator Frames (AREA)

Description

【図面の簡単な説明】
第１図は、本考案に係るマグネツト保持構造の
一実施例を示す分解斜視図、第２図は、第１図に
示す実施例を示す断面図、第３図は、第２図の
―線に沿う断面図、第４図Ａは、従来のマグネ
ツト保持構造を示す断面図、第４図Ｂは、第４図
Ａの―線に沿う断面図である。 １，１ａ……モータ、２……ケーシング、４…
…マグネツト、５ａ，５ｂ……第１切り起こし部
、６ａ，６ｂ……第２切り起こし部、７……端面
、８……マグネツト固定部材、１３……エンドブ
ラケツト、１４……アマチユア、１５……コンミ
ユテータ、１６……ブラシ、１７……カプラー、
２１……上端面、２２……板バネ、２３……端面
、２４……前端面、２５……後端面。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 一端がエンドブラケツト１３により閉塞され
    る有底筒状のケーシング２と、当該ケーシング２
    内に、反エンドブラケツト１３側軸方向及び円周
    方向の位置が、規制されて挿入配設される円弧形
    状の２個のマグネツト４，４と、当該マグネツト
    ４，４の磁束を切つて回転するアマチユア１４に
    コンミユテータ１５を介して給電するブラシ１６
    と、当該ブラシ１６に外部電流を供給するカプラ
    ー１７とを有してなるモータにおいて、前記マグ
    ネツト４，４の相対する端面７，７間に、前記マ
    グネツト４，４を径方向に押圧固着する弾発力を
    付与する二股形状のマグネツト固定部材８を挿入
    すると共に、前記カプラー１７の反エンドブラケ
    ツト１３側前端面２４を前記マグネツト固定部材
    ８の端部８Ｃ及び前記マグネツト４，４のエンド
    ブラケツト１３側端面２３に当接させる一方、エ
    ンドブラケツト１３側の後端面２５を前記エンド
    ブラケツト１３内面に当接させて装着してなるモ
    ータのマグネツト保持構造。 ２ 前記カプラー１７は、その上端面２１に、前
    記ブラシ１６が取付けられた板バネ２２を相対し
    て立設してなる請求項１記載のモータのマグネツ
    ト保持構造。
JP1988038372U 1988-03-25 1988-03-25 モータのマグネット保持構造 Expired - Lifetime JPH083152Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988038372U JPH083152Y2 (ja) 1988-03-25 1988-03-25 モータのマグネット保持構造
DE89302938T DE68909458T2 (de) 1988-03-25 1989-03-23 Magnethalteanordnung für einen elektrischen Motor.
EP89302938A EP0334662B1 (en) 1988-03-25 1989-03-23 Magnet-retaining structure for an electric motor
US07/328,025 US4933582A (en) 1988-03-25 1989-03-23 Magnet-retaining structure for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988038372U JPH083152Y2 (ja) 1988-03-25 1988-03-25 モータのマグネット保持構造

Publications (2)

Publication Number Publication Date
JPH01143275U true JPH01143275U (ja) 1989-10-02
JPH083152Y2 JPH083152Y2 (ja) 1996-01-29

Family

ID=12523453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988038372U Expired - Lifetime JPH083152Y2 (ja) 1988-03-25 1988-03-25 モータのマグネット保持構造

Country Status (4)

Country Link
US (1) US4933582A (ja)
EP (1) EP0334662B1 (ja)
JP (1) JPH083152Y2 (ja)
DE (1) DE68909458T2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010514398A (ja) * 2006-12-19 2010-04-30 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ポールケーシングアッセンブリ

Families Citing this family (33)

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Publication number Priority date Publication date Assignee Title
GB2246025B (en) * 1990-05-21 1994-08-03 Mitsuba Electric Mfg Co Structure for locating permanent magnets in dynamic electric machine
US5113104A (en) * 1989-10-19 1992-05-12 General Electric Company Structured product dynamoelectric machine
US5237231A (en) * 1989-10-19 1993-08-17 General Electric Company Structured product dynamoelectric machine
FR2666461B1 (fr) * 1990-08-31 1999-04-16 Jidosha Denki Kogyo Kk Structure d'enveloppe de moteur electrique de petites dimensions
JPH04248340A (ja) * 1991-01-24 1992-09-03 Matsushita Electric Ind Co Ltd マグネットモータ
JP3051230B2 (ja) * 1991-11-28 2000-06-12 マブチモーター株式会社 小型モータ用固定子の製造方法
JPH0617355U (ja) * 1992-07-29 1994-03-04 株式会社三協精機製作所 直流モータ
FR2700077B1 (fr) * 1992-12-28 1995-04-28 Ecia Equip Composants Ind Auto Dispositif de maintien des aimants permanents inducteurs d'un moteur électrique.
GB9307671D0 (en) * 1993-04-14 1993-06-02 Johnson Electric Sa A pmdc electric motor with a magnet spacer
US5852338A (en) * 1997-02-03 1998-12-22 General Electric Company Dynamoelectric machine and method for manufacturing same
GB2283133B (en) * 1993-10-20 1998-04-15 Gen Electric Dynamoelectric machine and method for manufacturing same
DE19652085A1 (de) 1996-12-14 1998-06-18 Mannesmann Vdo Ag Elektromotor
JP3255164B2 (ja) * 2000-01-28 2002-02-12 松下電器産業株式会社 小型偏平モータ
US6555937B2 (en) * 2000-02-01 2003-04-29 Denso Corporation Vehicle alternator rectifier having L-shaped connection terminals
US6700269B2 (en) * 2000-05-10 2004-03-02 Asmo Co., Ltd. Direct current motor yoke housing having groove-like reduced thickness portions
US20050174010A1 (en) * 2000-07-31 2005-08-11 Porter Eugene B. Motor brush holder and alignment assembly
US6880230B2 (en) * 2001-11-27 2005-04-19 Asmo Co., Ltd. Method for manufacturing yoke of electric rotating machine
GB0130149D0 (en) * 2001-12-18 2002-02-06 Johnson Electric Sa Electric motor
GB0130147D0 (en) * 2001-12-18 2002-02-06 Johnson Electric Sa Electric motor
US6674198B2 (en) * 2002-01-04 2004-01-06 Siemens Vdo Automotive Inc. Electric motor with integrated heat shield
US6713916B1 (en) * 2002-10-31 2004-03-30 Black & Decker Inc. Electric motor assembly
JP4404901B2 (ja) * 2003-10-10 2010-01-27 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 電動モータ
US7748857B2 (en) * 2004-01-28 2010-07-06 Smr Patents S.A.R.L. Powered telescoping vehicle external mirror
JP2006174655A (ja) * 2004-12-17 2006-06-29 Nidec Sankyo Corp モータおよびその製造方法
US20080164784A1 (en) * 2007-01-04 2008-07-10 Hsiu-Ming Huang Step-by-step motor able to carry out up-and-down motion
CN201869071U (zh) * 2010-10-21 2011-06-15 德昌电机(深圳)有限公司 永磁电机
ITBO20110587A1 (it) * 2011-10-17 2013-04-18 Spal Automotive Srl Rotore per macchina elettrica e relativo procedimento di assemblaggio
DE102011090023A1 (de) * 2011-12-28 2013-07-04 Robert Bosch Gmbh Startvorrichtung
DE102011090026A1 (de) * 2011-12-28 2015-08-13 Robert Bosch Gmbh Startvorrichtung
DE102013205652A1 (de) * 2013-03-28 2014-10-02 Robert Bosch Gmbh Magnethaltefeder, sowie elektrische Maschine beinhaltend eine solche, sowie Verfahren zum Herstellen der elektrischen Maschine
CN105103419B (zh) * 2013-04-10 2016-11-30 日产自动车株式会社 向转子铁芯磁体插入孔的磁体插入装置以及方法
DE102013206438A1 (de) * 2013-04-11 2014-10-16 Bühler Motor GmbH Permanentmagnetrotor für einen elektronisch kommutierten Gleichstrommotor
CA184262S (en) * 2018-10-18 2021-03-27 Edwards Jonathan Case for a servomotor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156475U (ja) * 1985-03-19 1986-09-27
JPS6281959A (ja) * 1985-10-02 1987-04-15 Nippon Denso Co Ltd 回転電機

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GB876574A (en) * 1956-11-22 1961-09-06 Takaichi Mabuchi A miniature electric motor
US3165654A (en) * 1960-02-17 1965-01-12 Mabuchi Takaichi Miniature electric motors
US3135887A (en) * 1962-06-22 1964-06-02 Atlas Tool Co Inc Articulated motor assembly
DE7125029U (de) * 1970-08-19 1972-12-07 Nippondenso Kk Elektrische kleinmaschine, insbesondere kleinmotor
US3789251A (en) * 1973-02-22 1974-01-29 Gen Motors Corp Spring arm bearing retainer
DE2438936A1 (de) * 1974-08-14 1976-02-26 Bosch Gmbh Robert Elektrische kleinmaschine, insbesondere kleinmotor, mit einem eisenrueckschlussring
DE2735778A1 (de) * 1977-08-09 1979-03-01 Bosch Gmbh Robert Stator fuer elektrische maschinen
JPS55125068A (en) * 1979-03-20 1980-09-26 Sanyo Electric Co Ltd Miniature motor and its assembling method
US4295268A (en) * 1979-04-06 1981-10-20 Emerson Electric Co. Method of assembling an electric motor
US4636107A (en) * 1982-03-30 1987-01-13 Plus Manufacturing Co., Inc. Reformed in place resilient retention springs
CA1247686A (en) * 1984-03-07 1988-12-28 Nobuhiko Ogasawara Magneto d.c. motor having elastic magnet mounting retainers
US4619588A (en) * 1984-04-25 1986-10-28 Facet Enterprises, Incorporated Wet motor gerotor fuel pump with vapor vent valve and improved flow through the armature
FR2571553B1 (fr) * 1984-10-09 1987-10-23 Marchal Equip Auto Porte-balai pour machine electrique, et machine electrique equipee d'un tel porte-balai
US4638203A (en) * 1985-06-21 1987-01-20 Matsushita Electric Industrial Co., Ltd. Attachment structure for brush holder springs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156475U (ja) * 1985-03-19 1986-09-27
JPS6281959A (ja) * 1985-10-02 1987-04-15 Nippon Denso Co Ltd 回転電機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010514398A (ja) * 2006-12-19 2010-04-30 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ポールケーシングアッセンブリ

Also Published As

Publication number Publication date
US4933582A (en) 1990-06-12
EP0334662A3 (en) 1990-03-28
DE68909458T2 (de) 1994-02-10
EP0334662B1 (en) 1993-09-29
DE68909458D1 (de) 1993-11-04
JPH083152Y2 (ja) 1996-01-29
EP0334662A2 (en) 1989-09-27

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