DE69407569D1 - Elektrischer Kleinmotor mit Lagereinheit - Google Patents

Elektrischer Kleinmotor mit Lagereinheit

Info

Publication number
DE69407569D1
DE69407569D1 DE69407569T DE69407569T DE69407569D1 DE 69407569 D1 DE69407569 D1 DE 69407569D1 DE 69407569 T DE69407569 T DE 69407569T DE 69407569 T DE69407569 T DE 69407569T DE 69407569 D1 DE69407569 D1 DE 69407569D1
Authority
DE
Germany
Prior art keywords
electric motor
bearing unit
small electric
small
bearing
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
DE69407569T
Other languages
English (en)
Other versions
DE69407569T2 (de
Inventor
Junichi Harano
Shigeyoshi Iwamoto
Mitsuo Kase
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.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor Co Ltd
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 Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of DE69407569D1 publication Critical patent/DE69407569D1/de
Application granted granted Critical
Publication of DE69407569T2 publication Critical patent/DE69407569T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
DE69407569T 1994-04-06 1994-11-10 Elektrischer Kleinmotor mit Lagereinheit Expired - Fee Related DE69407569T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6093053A JP2727409B2 (ja) 1994-04-06 1994-04-06 小型モータ

Publications (2)

Publication Number Publication Date
DE69407569D1 true DE69407569D1 (de) 1998-02-05
DE69407569T2 DE69407569T2 (de) 1998-08-20

Family

ID=14071772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407569T Expired - Fee Related DE69407569T2 (de) 1994-04-06 1994-11-10 Elektrischer Kleinmotor mit Lagereinheit

Country Status (7)

Country Link
US (1) US5736799A (de)
EP (1) EP0676850B1 (de)
JP (1) JP2727409B2 (de)
KR (1) KR0155005B1 (de)
CN (1) CN1039955C (de)
DE (1) DE69407569T2 (de)
MY (1) MY116218A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765744B1 (fr) * 1997-07-02 1999-09-17 Rockwell Lvs Moteur d'activation par exemple d'un organe fonctionnel de vehicule automobile
JP2000125505A (ja) * 1998-10-09 2000-04-28 Sankyo Seiki Mfg Co Ltd モータ
JP2001320849A (ja) 2000-02-29 2001-11-16 Asmo Co Ltd モータ
JP2003289642A (ja) * 2002-03-28 2003-10-10 Mitsumi Electric Co Ltd モータの取付ベースへの取付構造
US6979922B2 (en) * 2003-10-21 2005-12-27 Siemens Vdo Automotive Inc. Commutator with integral oil throw and recovery structure
JP4493549B2 (ja) 2004-07-08 2010-06-30 パナソニック株式会社 ブラシレスモータ
CN101174780B (zh) * 2004-07-08 2010-11-17 松下电器产业株式会社 无刷电动机
JP5127193B2 (ja) * 2006-09-29 2013-01-23 キヤノン株式会社 駆動装置
WO2009054740A2 (en) * 2007-10-22 2009-04-30 Zoleta Jose C F.e.d. repulsion type motor
US8421286B2 (en) 2008-07-03 2013-04-16 Nidec Motor Corporation Kit and method for attaching a grounding ring to an electrical motor
DE102012101824A1 (de) * 2012-03-05 2013-09-05 MultiElectric GmbH & Co. KG Kleinmotor und Lageranordnung
US9917491B2 (en) 2014-03-07 2018-03-13 Nidec Motor Corporation Ground ring and enclosure in an electric motor
JP6320813B2 (ja) 2014-03-20 2018-05-09 三菱重工オートモーティブサーマルシステムズ株式会社 インバータ一体型電動圧縮機
JP6690295B2 (ja) * 2016-02-25 2020-04-28 日本電産株式会社 スピンドルモータ、ディスク駆動装置、および挿入方法
DE102017210876A1 (de) * 2017-06-28 2019-01-03 Robert Bosch Gmbh Trägereinrichtung, Anordnung mit einer Trägereinrichtung und Verfahren zur Ausbildung einer Anordnung mit einer Trägereinrichtung
JP7254146B1 (ja) * 2021-11-15 2023-04-07 三菱電機株式会社 回転検出装置及びそれを用いた回転電機

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414695B2 (de) * 1973-10-03 1979-06-08
AT364204B (de) * 1975-12-11 1981-10-12 Gelenkwellenbau Gmbh Stirnanlaufscheibe fuer die lagerzapfen des zapfenkreuzes eines kreuzgelenkes
JPS5289602A (en) * 1976-01-22 1977-07-27 Denki Kagaku Kogyo Kk Dehydration of butadiene containing hydrogen chloride
US4083612A (en) * 1976-10-15 1978-04-11 Smith International, Inc. Non-rotating stabilizer for earth boring and bearing therefor
JPS5532411A (en) * 1978-08-25 1980-03-07 Hitachi Ltd Vertical motor
DE2931383A1 (de) * 1979-08-02 1981-02-19 Polysius Ag Hydrodynamisches lager
CH657725A5 (de) * 1981-04-14 1986-09-15 Papst Motoren Kg Anordnung zum unterdruecken von axialen rotorschwingungen bei einem elektrokleinmotor.
JPS59153455A (ja) * 1983-02-21 1984-09-01 Olympus Optical Co Ltd 小形モ−タ
JPS60234120A (ja) * 1984-05-07 1985-11-20 Canon Inc 動圧スラスト軸受
JPS6158844A (ja) * 1984-08-31 1986-03-26 株式会社竹中工務店 スラグ軽量骨材の製造方法
JPS622350A (ja) * 1985-06-27 1987-01-08 Nec Corp カナ漢字変換方式
US4800309A (en) * 1985-12-06 1989-01-24 Fasco Industries, Inc. Self-aligning bearing and oil cap mount for an electric motor
JPS62192633A (ja) * 1986-02-19 1987-08-24 Ngk Spark Plug Co Ltd アルコ−ル混合燃料の混合比センサ
DE3621820A1 (de) * 1986-06-28 1988-01-07 Roland Man Druckmasch Falz- und transportvorrichtung
JPS6366055U (de) * 1986-10-17 1988-05-02
JPS6464957A (en) * 1987-09-04 1989-03-10 Kataoka Kikai Seisakusho Kk Method of delivering wind roll in web splitting and winding device and device therefor
US4884955A (en) * 1988-05-12 1989-12-05 Tecumseh Products Company Scroll compressor having oil-actuated compliance mechanism
US5097164A (en) * 1988-12-29 1992-03-17 Canon Kabushiki Kaisha Hermetically sealed type dynamic pressure fluid bearing motor
JP2558896B2 (ja) * 1989-11-17 1996-11-27 松下電器産業株式会社 スクロール圧縮機

Also Published As

Publication number Publication date
KR0155005B1 (ko) 1998-12-01
CN1039955C (zh) 1998-09-23
KR950029613A (ko) 1995-11-24
EP0676850B1 (de) 1997-12-29
EP0676850A1 (de) 1995-10-11
DE69407569T2 (de) 1998-08-20
JPH07284240A (ja) 1995-10-27
JP2727409B2 (ja) 1998-03-11
US5736799A (en) 1998-04-07
CN1120258A (zh) 1996-04-10
MY116218A (en) 2003-12-31

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Legal Events

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