DE251896T1 - Elektrischer motor mit verbesserter lagerung. - Google Patents

Elektrischer motor mit verbesserter lagerung.

Info

Publication number
DE251896T1
DE251896T1 DE198787401448T DE87401448T DE251896T1 DE 251896 T1 DE251896 T1 DE 251896T1 DE 198787401448 T DE198787401448 T DE 198787401448T DE 87401448 T DE87401448 T DE 87401448T DE 251896 T1 DE251896 T1 DE 251896T1
Authority
DE
Germany
Prior art keywords
electric motor
improved bearing
bearing
improved
motor
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.)
Pending
Application number
DE198787401448T
Other languages
English (en)
Inventor
Francois Nc Monroe Us Gruber
Andre 78330 Fontenay-Le-Fleury Fr Renaud
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.)
ETRI SA
Original Assignee
ETRI SA
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 ETRI SA filed Critical ETRI SA
Publication of DE251896T1 publication Critical patent/DE251896T1/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1675Means 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 only one end of the rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/063Sliding contact bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00Electrical apparatus
    • F16C2380/26Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Support Of The Bearing (AREA)
DE198787401448T 1986-06-27 1987-06-24 Elektrischer motor mit verbesserter lagerung. Pending DE251896T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8609360A FR2600838A1 (fr) 1986-06-27 1986-06-27 Moteur electrique a palier perfectionne

Publications (1)

Publication Number Publication Date
DE251896T1 true DE251896T1 (de) 1988-04-28

Family

ID=9336806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE198787401448T Pending DE251896T1 (de) 1986-06-27 1987-06-24 Elektrischer motor mit verbesserter lagerung.

Country Status (5)

Country Link
US (1) US4783608A (de)
EP (1) EP0251896A1 (de)
JP (1) JPS6339440A (de)
DE (1) DE251896T1 (de)
FR (1) FR2600838A1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809277B4 (de) * 1987-09-21 2005-02-24 Papst Licensing Gmbh & Co. Kg Lageranordnung für axial kompakten Kleinstventilator
JPH01252151A (ja) * 1988-03-30 1989-10-06 Mitsubishi Electric Corp 永久磁石式直流機
US4987331A (en) * 1989-03-06 1991-01-22 Alex Horng Non-brush D.C. motor with an improved stator
DE3928749A1 (de) * 1989-08-31 1991-03-07 Micronel Ag Axialsicherung der welle eines kleinmotors
US4984480A (en) * 1989-12-14 1991-01-15 Carrier Corporation Rolling rotor motor balancing means
US5264748A (en) * 1990-05-24 1993-11-23 Matsushita Electric Industrial Co., Ltd. Axial-flow fan motor
CA2037852C (en) * 1991-02-26 1993-06-29 Alex Horng Brushless d.c. motor with plastic stator base
EP0524673B1 (de) * 1991-07-05 1997-06-11 Koninklijke Philips Electronics N.V. Lagervorrichtung sowie Vorrichtung mit einer drehbaren Scheibe und ein Magnetbandgerät
JP2881528B2 (ja) * 1992-05-15 1999-04-12 ミネベア株式会社 フラットモータのステータ構造
JPH0636351U (ja) * 1992-10-09 1994-05-13 株式会社三協精機製作所 軸受装置
US5306123A (en) * 1993-04-08 1994-04-26 General Electric Company Noise isolating rotor for air handler motor
FR2711458B1 (fr) * 1993-10-19 1995-11-24 Valeo Systemes Dessuyage Machine électrique tournante et moteur électrique à commutation électronique notamment destinée à équiper un groupe motoventilateur.
DE4335966C2 (de) * 1993-10-21 1998-07-16 Fhp Motors Gmbh Antriebsvorrichtung für eine Wasch- oder eine ähnliche Maschine mit einem kollektorlosen Gleichstrommotor
JP2979375B2 (ja) * 1994-12-27 1999-11-15 ミネベア株式会社 扁平型ブラシレスモータ
US5562347A (en) * 1995-06-16 1996-10-08 Hsieh; Hsin-Mao Structure for a brushless direct current fan
JPH09168253A (ja) * 1995-12-13 1997-06-24 Sankyo Seiki Mfg Co Ltd モータの軸受構造
US5704717A (en) * 1996-09-17 1998-01-06 Franklin Electric Co., Inc. Bearing support for rotary machine
WO1998024165A1 (en) * 1996-11-27 1998-06-04 Emerson Electric Co. Counterbored rotors for natural frequency variation
US5986379A (en) 1996-12-05 1999-11-16 General Electric Company Motor with external rotor
US5962938A (en) * 1997-10-21 1999-10-05 General Electric Company Motor with external rotor
JPH11214874A (ja) * 1998-01-22 1999-08-06 Matsushita Electric Ind Co Ltd 電子機器の冷却装置
US6072261A (en) * 1998-02-12 2000-06-06 Delta Electronics, Inc. Motor construction
US6534888B1 (en) * 1999-03-19 2003-03-18 Mannesmann Vdo Ag Electric motor intended to be fixed to a printed circuit board
US6271609B1 (en) 1999-03-25 2001-08-07 General Electric Company Programmable electric motor and method of assembly
US6147465A (en) * 1999-03-25 2000-11-14 General Electric Company Microprocessor controlled single phase motor with external rotor having integral fan
WO2000057541A2 (en) 1999-03-25 2000-09-28 General Electric Company Electric motor having snap connection assembly method
US6133666A (en) * 1999-03-25 2000-10-17 General Electric Company Electric motor with a stator including a central locator
US6118198A (en) * 1999-03-25 2000-09-12 General Electric Company Electric motor with ice out protection
JP2000295816A (ja) * 1999-04-02 2000-10-20 Seiko Instruments Inc モータ、モータの製造方法、及び回転体装置
US6183221B1 (en) * 1999-10-29 2001-02-06 Hsieh Hsin-Mao Heat dissipation fan with a shaft positioned to prevent chafing between the fan blades and the bearing
US6700255B1 (en) 1999-11-12 2004-03-02 E. I. Du Pont De Nemours And Company Bearing system with flexible bearing bracket
TW456094B (en) * 1999-12-29 2001-09-21 Delta Electronics Inc Balancing structure of rotator
DE20001236U1 (de) * 2000-01-25 2000-04-27 Hsieh Hsin Mao Ventilator
JP4461311B2 (ja) * 2000-11-22 2010-05-12 ミネベア株式会社 軸流ファンモータ
JP2004040926A (ja) * 2002-07-04 2004-02-05 Minebea Co Ltd ファンモータ
DK200201761A (da) * 2002-11-15 2004-05-16 Interroll Joki As Tromlemotor med en dæmperindretning til dæmpning af vibrationer
TW568192U (en) * 2003-01-27 2003-12-21 Datech Technology Co Ltd Metal bushing motor to fix in a fan
EP1644642B1 (de) * 2003-07-16 2012-02-29 ebm-papst St. Georgen GmbH & Co. KG Minilüfter
US7005769B1 (en) 2004-09-28 2006-02-28 Siemens Vdo Automotive Inc. Sleeve bearing assembly with acoustic/vibration decoupling and endplay adjustment
US7872387B2 (en) * 2004-11-03 2011-01-18 Asia Vital Components Co., Ltd. Motor with single bearing
DE102005004494B4 (de) * 2005-02-01 2011-03-24 Sunonwealth Electric Machine Industry Co., Ltd. Axialrohrgebilde für einen Motor
KR100733225B1 (ko) * 2005-12-12 2007-06-27 삼성전기주식회사 스핀들모터
US8084907B2 (en) * 2005-12-12 2011-12-27 Samsung Electro-Mechanics Co., Ltd. Spindle motor having holding magnet preventing oil discharge
CN100554699C (zh) * 2006-05-19 2009-10-28 富准精密工业(深圳)有限公司 风扇
TW200805860A (en) * 2006-07-04 2008-01-16 Sunonwealth Electr Mach Ind Co Motor vibration-preventing structure
KR100899319B1 (ko) * 2006-09-07 2009-05-27 알파나 테크놀로지 가부시키가이샤 모터 및 이 모터를 구비한 디스크 구동장치
JP4433022B2 (ja) * 2007-09-04 2010-03-17 株式会社デンソー 電動モータ
JP4465380B2 (ja) * 2007-11-06 2010-05-19 シナノケンシ株式会社 アウターロータ型モータ
GB2462671B (en) * 2008-08-18 2010-12-15 Williams Hybrid Power Ltd Flywheel assembly with flexible coupling to enhance safety during flywheel failure
DE102008062432A1 (de) * 2008-12-17 2010-07-15 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotorischer Antrieb, insbesondere Gebläseantrieb
US20110158568A1 (en) * 2009-12-28 2011-06-30 Mingju Chen Snap-on fan shaft seat
DE102010019528A1 (de) * 2010-05-06 2011-11-10 Schaeffler Technologies Gmbh & Co. Kg Wälzlagervorrichtung und Turbolader mit einer solchen Wälzlagervorrichtung
DE102010031303A1 (de) * 2010-07-14 2012-01-19 Robert Bosch Gmbh Gebläsemodul
US20150029664A1 (en) * 2013-07-23 2015-01-29 Asia Vital Components Co., Ltd. Fan anti-corrosion structure
JP6248984B2 (ja) * 2014-07-31 2017-12-20 株式会社デンソー 駆動装置
CN107771253B (zh) 2015-06-30 2020-03-13 美国圣戈班性能塑料公司 滑动轴承
DE202015009563U1 (de) * 2015-09-24 2018-04-25 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüftereinheit
EP3249786A1 (de) * 2016-05-25 2017-11-29 Celeroton AG Elektromaschine und rotor für eine elektromaschine
TWI609133B (zh) * 2016-05-30 2017-12-21 Sunon Electronics Foshan Co Ltd Fan and its motor
JP2018178802A (ja) * 2017-04-07 2018-11-15 日本電産株式会社 ファンモータ
CN206968956U (zh) * 2017-05-05 2018-02-06 天津深之蓝海洋设备科技有限公司 水下推进器以及潜水器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427947A (en) * 1945-06-15 1947-09-23 Westinghouse Electric Corp Shaft bearing construction
GB995534A (en) * 1964-05-20 1965-06-16 Papst Hermann Electric motor drive apparatus
FR1399839A (fr) * 1964-05-29 1965-05-21 Ziehl Abegg Kg Dispositif d'entraînement pour appareils de levage et appareils analogues
US4117359A (en) * 1974-01-30 1978-09-26 Teldix Gmbh Bearing and drive structure for spinning turbine
DE7614054U1 (de) * 1976-05-04 1976-08-26 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Aussenlaeufermotor
JPS5388903A (en) * 1977-01-17 1978-08-04 Hitachi Ltd Motor bearing support device
DE2749729C3 (de) * 1977-11-07 1981-08-27 Siemens AG, 1000 Berlin und 8000 München Kollektorloser Gleichstrommotor mit einem Außenläufer
JPS5523710A (en) * 1978-07-29 1980-02-20 Sony Corp Electric motor
SU1013643A2 (ru) * 1981-11-04 1983-04-23 Safronov Oleg Упруга опора
JPS59212521A (ja) * 1983-05-16 1984-12-01 Miura Kumihimo Kojo:Kk 滑り軸受
DE3484927D1 (de) * 1983-12-28 1991-09-19 Papst Motoren Gmbh & Co Kg Elektromotor, insbesondere kollektorloser gleichstrommotor.
DE3404466A1 (de) * 1984-02-08 1985-08-08 Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen Aussenlaeufermotor
DE3417127A1 (de) * 1984-05-09 1985-11-14 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kleinstventilator
US4682065A (en) * 1985-11-13 1987-07-21 Nidec-Torin Corporation Molded plastic motor housing with integral stator mounting and shaft journalling projection

Also Published As

Publication number Publication date
JPS6339440A (ja) 1988-02-19
US4783608A (en) 1988-11-08
FR2600838A1 (fr) 1987-12-31
EP0251896A1 (de) 1988-01-07

Similar Documents

Publication Publication Date Title
DE251896T1 (de) Elektrischer motor mit verbesserter lagerung.
DE68914841D1 (de) Elektrischer motor.
DE3673774D1 (de) Elektrischer motor.
DE3584220D1 (de) Rotierender elektrischer motor.
DE3669965D1 (de) Elektrischer synchronmotor mit scheibenfoermigem laeufer.
DE69113482D1 (de) Elektrischer motor.
DE3676487D1 (de) Elektromotor.
DE3667576D1 (de) Elektrischer antrieb.
DE69114571T2 (de) Elektrischer Fahrmotor.
DE3678087D1 (de) Mehrphasiger elektrischer motor mit variabler reluktanz.
NO890955L (no) Elektrisk motor.
DE3581823D1 (de) Kollektorloser,elektronisch kommutierter elektrischer motor.
DE3789046D1 (de) Elektrischer Servoantrieb.
NO890957D0 (no) Elektrisk motor.
DE3684805D1 (de) Elektrischer gleichstrommotor.
DE3884955D1 (de) Elektromotor.
DE3885535T2 (de) Elektrischer Anlassmotor.
NO890954D0 (no) Elektrisk motor.
DE3773238D1 (de) Elektromotor.
DE3883385D1 (de) Elektrischer motor.
DE3769203D1 (de) Elektrischer heizkoerper.
DE425182T1 (de) Elektrischer motor.
DE3668237D1 (de) Elektrischer fuellstandsgeber.
DE3678654D1 (de) Rotor fuer elektro-kleinmotoren.
ES1004552Y (es) Motor electrico con guardamotor.