CN1484357A - 风扇马达 - Google Patents

风扇马达 Download PDF

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Publication number
CN1484357A
CN1484357A CNA031462537A CN03146253A CN1484357A CN 1484357 A CN1484357 A CN 1484357A CN A031462537 A CNA031462537 A CN A031462537A CN 03146253 A CN03146253 A CN 03146253A CN 1484357 A CN1484357 A CN 1484357A
Authority
CN
China
Prior art keywords
bearing
cover
housing
bearing holder
rotating shaft
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
CNA031462537A
Other languages
English (en)
Chinese (zh)
Inventor
Сԭ½��
小原陆郎
松本薰
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.)
Minebea Co Ltd
Original Assignee
Minebea 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of CN1484357A publication Critical patent/CN1484357A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end 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
    • F16C2360/00—Engines or pumps
    • F16C2360/46—Fans, e.g. ventilators
    • 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
    • H02K5/1675—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 only one end of the rotor
    • 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
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CNA031462537A 2002-07-04 2003-07-04 风扇马达 Pending CN1484357A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002195748A JP2004040926A (ja) 2002-07-04 2002-07-04 ファンモータ
JP2002195748 2002-07-04

Publications (1)

Publication Number Publication Date
CN1484357A true CN1484357A (zh) 2004-03-24

Family

ID=29720295

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA031462537A Pending CN1484357A (zh) 2002-07-04 2003-07-04 风扇马达

Country Status (5)

Country Link
US (1) US20040136842A1 (enExample)
EP (1) EP1378983A3 (enExample)
JP (1) JP2004040926A (enExample)
CN (1) CN1484357A (enExample)
TW (1) TWI232020B (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101201065B (zh) * 2006-12-11 2010-08-25 台达电子工业股份有限公司 具有多重动叶的风扇及其扇框
US7825548B2 (en) 2005-10-21 2010-11-02 Kabushiki Kaisha Yaskawa Denki Cylindrical linear motor
CN101026321B (zh) * 2006-02-16 2012-04-25 日本电产株式会社 电机和使用该电机的风扇单元
CN103233210A (zh) * 2013-05-20 2013-08-07 吉林大学 氧化物薄膜高温生长用有机金属化学气相沉积设备
CN103545972A (zh) * 2012-07-16 2014-01-29 佛山市建准电子有限公司 马达
CN104373467A (zh) * 2013-08-16 2015-02-25 建准电机工业股份有限公司 马达及其马达轴承结构
CN107171476A (zh) * 2017-05-15 2017-09-15 张志通 一种密封式电机
CN108631486A (zh) * 2017-03-24 2018-10-09 日本电产株式会社 定子单元、马达以及风扇马达
CN110030277A (zh) * 2017-12-20 2019-07-19 斯凯孚公司 悬架轴承单元和配备有该单元的支撑柱

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4655552B2 (ja) * 2004-08-31 2011-03-23 日本電産株式会社 ブラシレスモータ
DE102005008794A1 (de) * 2005-02-25 2006-09-07 Siemens Ag Elektromotorischer Antrieb
TWI279063B (en) * 2005-06-10 2007-04-11 Delta Electronics Inc Fan and rotor thereof
US20110204734A1 (en) 2005-06-25 2011-08-25 Orlowski David C Motor Grounding Seal
US8604653B2 (en) 2005-06-25 2013-12-10 Inpro/Seal, LLC Current diverter ring
TWI285992B (en) * 2005-06-30 2007-08-21 Delta Electronics Inc Magnetic-positioning motor and fan
WO2007037169A1 (ja) * 2005-09-27 2007-04-05 Ntn Corporation 滑り軸受を備えた軸受装置
TWI280322B (en) * 2005-12-23 2007-05-01 Delta Electronics Inc Fan and motor thereof
EP1816727A3 (de) * 2006-02-03 2011-04-06 ebm-papst St. Georgen GmbH & Co. KG Elektromotor
EP1816729B1 (de) * 2006-02-03 2015-10-21 ebm-papst St. Georgen GmbH & Co. KG Elektromotor
FR2897483A1 (fr) * 2006-02-10 2007-08-17 Kinetic Systems Sa Actionneur lineaire electrique compact et etanche
DE102006022772A1 (de) * 2006-05-16 2007-11-22 Pfeiffer Vacuum Gmbh Antriebsanordnung für eine Vakuumpumpe
JP2008240526A (ja) * 2007-03-23 2008-10-09 Nippon Densan Corp モータ、送風ファン及びその製造方法
CN101311548B (zh) * 2007-05-25 2012-02-01 富准精密工业(深圳)有限公司 散热风扇
TW200907181A (en) * 2007-08-15 2009-02-16 Delta Electronics Inc Fan and its bearing bracket
ES2503542T3 (es) 2007-10-10 2014-10-07 Prime Datum Inc. Sistema de accionamiento de un ventilador integrado para una torre de enfriamiento y método de operación de torre de enfriamiento húmedo
TWI370609B (en) * 2008-02-05 2012-08-11 Delta Electronics Inc Foreign bodies-or water-proof fan and motor
CN101520051A (zh) * 2008-02-29 2009-09-02 富准精密工业(深圳)有限公司 散热风扇
CA2719264C (en) 2008-03-24 2016-09-13 Prime Datum, Inc. Integrated fan drive system for air-cooled heat exchangers (ache)
JP2009247143A (ja) * 2008-03-31 2009-10-22 Nidec Sankyo Corp ファンモータ
JP5363138B2 (ja) * 2009-02-25 2013-12-11 ミネベア株式会社 ファン装置
JP5378009B2 (ja) * 2009-03-04 2013-12-25 山洋電気株式会社 電動送風機
JP2012193837A (ja) * 2010-08-09 2012-10-11 Nippon Densan Corp スピンドルモータおよびディスク駆動装置
JP2012193840A (ja) * 2010-08-09 2012-10-11 Nippon Densan Corp スピンドルモータおよびディスク駆動装置
JP2012097655A (ja) * 2010-11-02 2012-05-24 Nippon Densan Corp 送風ファン
KR101228664B1 (ko) * 2011-11-08 2013-01-31 뉴모텍(주) 팬 모터
TW201338356A (zh) 2011-12-08 2013-09-16 Inpro Seal Llc 電流分流器環
ES3030959T3 (en) * 2012-06-18 2025-07-02 Inpro/Seal Llc Current diverter ring
US9831739B2 (en) 2012-06-18 2017-11-28 Inpro/Seal Llc Explosion-proof current diverting device
CN104564732B (zh) * 2013-10-23 2017-10-03 台达电子工业股份有限公司 薄型风扇
CN107508403A (zh) * 2014-02-08 2017-12-22 日本电产株式会社 风扇马达
KR102656078B1 (ko) 2016-07-19 2024-04-11 엘지이노텍 주식회사 센서 장치
KR102648545B1 (ko) 2016-07-19 2024-03-18 엘지이노텍 주식회사 팬 모터 및 이를 포함하는 차량
CN110212686B (zh) * 2016-11-04 2021-07-09 台达电子工业股份有限公司 马达
US10458435B2 (en) * 2017-01-08 2019-10-29 Asia Vital Components Co., Ltd. Vibration damper structure and fan thereof
US10215231B2 (en) * 2017-06-26 2019-02-26 Asia Vital Components Co., Ltd. Bearing structure with close fit
JP7318208B2 (ja) * 2019-01-09 2023-08-01 ニデック株式会社 モータ、送風装置、および、掃除機
DE102019125063A1 (de) * 2019-09-18 2021-03-18 Minebea Mitsumi Inc. Elektromotor
US11757330B2 (en) 2019-12-19 2023-09-12 Black & Decker, Inc. Canned outer-rotor brushless motor for a power tool
US11437900B2 (en) 2019-12-19 2022-09-06 Black & Decker Inc. Modular outer-rotor brushless motor for a power tool
WO2021151985A1 (en) 2020-01-30 2021-08-05 Ngi A/S Hygenic sealing for bearing house
CN112672628B (zh) * 2020-12-30 2023-03-10 西安开容电子技术有限责任公司 一种转动机构的屏蔽装置
US12176794B2 (en) 2021-11-19 2024-12-24 Black & Decker Inc. Outer-rotor brushless motor for a power tool
JP2024064031A (ja) * 2022-10-27 2024-05-14 ミネベアミツミ株式会社 モータ
FR3157898A1 (fr) * 2023-12-31 2025-07-04 Valeo Systemes Thermiques Groupe moto-ventilateur notamment pour véhicule automobile

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652186A (en) * 1970-05-25 1972-03-28 Carter Co J C Pressure lubricated, cooled and thrust balanced pump and motor unit
CH670323A5 (enExample) * 1985-03-30 1989-05-31 Papst Motoren Gmbh & Co Kg
US5267842A (en) * 1982-11-09 1993-12-07 Papst Licensing Gmbh Miniaturized direct current fan
DE3404466A1 (de) * 1984-02-08 1985-08-08 Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen Aussenlaeufermotor
FR2600838A1 (fr) * 1986-06-27 1987-12-31 Etri Sa Moteur electrique a palier perfectionne
DE3809277B4 (de) * 1987-09-21 2005-02-24 Papst Licensing Gmbh & Co. Kg Lageranordnung für axial kompakten Kleinstventilator
DE9012087U1 (de) * 1990-08-22 1992-01-02 Papst Licensing GmbH & Co. KG, 78549 Spaichingen Flachbauendes Kleingebläse
JP4005670B2 (ja) * 1997-07-10 2007-11-07 日本電産コパル株式会社 軸流ファンモータ
TW341410U (en) * 1997-09-23 1998-09-21 D Link Corp Improved structure of a dissipation fan bearing
US6270325B1 (en) * 1999-09-14 2001-08-07 Hsieh Hsin-Mao Magnetically assembled cooling fan
JP3243612B2 (ja) * 1999-12-24 2002-01-07 ミネベア株式会社 送風機
JP3525088B2 (ja) * 2000-03-14 2004-05-10 ミネベア株式会社 送風機

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7825548B2 (en) 2005-10-21 2010-11-02 Kabushiki Kaisha Yaskawa Denki Cylindrical linear motor
CN101026321B (zh) * 2006-02-16 2012-04-25 日本电产株式会社 电机和使用该电机的风扇单元
CN101201065B (zh) * 2006-12-11 2010-08-25 台达电子工业股份有限公司 具有多重动叶的风扇及其扇框
CN103545972A (zh) * 2012-07-16 2014-01-29 佛山市建准电子有限公司 马达
CN103545972B (zh) * 2012-07-16 2016-09-14 佛山市建准电子有限公司 马达
CN103233210A (zh) * 2013-05-20 2013-08-07 吉林大学 氧化物薄膜高温生长用有机金属化学气相沉积设备
CN104373467A (zh) * 2013-08-16 2015-02-25 建准电机工业股份有限公司 马达及其马达轴承结构
CN108631486A (zh) * 2017-03-24 2018-10-09 日本电产株式会社 定子单元、马达以及风扇马达
CN107171476A (zh) * 2017-05-15 2017-09-15 张志通 一种密封式电机
CN110030277A (zh) * 2017-12-20 2019-07-19 斯凯孚公司 悬架轴承单元和配备有该单元的支撑柱

Also Published As

Publication number Publication date
JP2004040926A (ja) 2004-02-05
US20040136842A1 (en) 2004-07-15
TW200415841A (en) 2004-08-16
EP1378983A2 (en) 2004-01-07
EP1378983A3 (en) 2006-07-12
TWI232020B (en) 2005-05-01

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