JP2004040926A - ファンモータ - Google Patents

ファンモータ Download PDF

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Publication number
JP2004040926A
JP2004040926A JP2002195748A JP2002195748A JP2004040926A JP 2004040926 A JP2004040926 A JP 2004040926A JP 2002195748 A JP2002195748 A JP 2002195748A JP 2002195748 A JP2002195748 A JP 2002195748A JP 2004040926 A JP2004040926 A JP 2004040926A
Authority
JP
Japan
Prior art keywords
bearing
fan motor
bearing housing
ball bearing
bearings
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
JP2002195748A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004040926A5 (enExample
Inventor
Rikuro Obara
小原　陸郎
Kaoru Matsumoto
松本　薫
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
Priority to JP2002195748A priority Critical patent/JP2004040926A/ja
Priority to EP03254194A priority patent/EP1378983A3/en
Priority to US10/612,275 priority patent/US20040136842A1/en
Priority to TW092118108A priority patent/TWI232020B/zh
Priority to CNA031462537A priority patent/CN1484357A/zh
Publication of JP2004040926A publication Critical patent/JP2004040926A/ja
Publication of JP2004040926A5 publication Critical patent/JP2004040926A5/ja
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)
JP2002195748A 2002-07-04 2002-07-04 ファンモータ Pending JP2004040926A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002195748A JP2004040926A (ja) 2002-07-04 2002-07-04 ファンモータ
EP03254194A EP1378983A3 (en) 2002-07-04 2003-07-01 Fan motor
US10/612,275 US20040136842A1 (en) 2002-07-04 2003-07-02 Fan motor
TW092118108A TWI232020B (en) 2002-07-04 2003-07-02 Fan motor
CNA031462537A CN1484357A (zh) 2002-07-04 2003-07-04 风扇马达

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2004040926A true JP2004040926A (ja) 2004-02-05
JP2004040926A5 JP2004040926A5 (enExample) 2005-10-20

Family

ID=29720295

Family Applications (1)

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

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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006074864A (ja) * 2004-08-31 2006-03-16 Nippon Densan Corp ブラシレスモータ
JP2007014187A (ja) * 2005-06-30 2007-01-18 Taida Electronic Ind Co Ltd 磁気固定モーター
JP2007174896A (ja) * 2005-12-23 2007-07-05 Taida Electronic Ind Co Ltd ファン及びそのモータ
JP2010206984A (ja) * 2009-03-04 2010-09-16 Sanyo Denki Co Ltd 電動送風機
JP2011517758A (ja) * 2008-03-24 2011-06-16 プライム デイタム、インコーポレーテッド 空冷式熱交換器の一体型ファン駆動システム
WO2013192169A1 (en) * 2012-06-18 2013-12-27 Inpro/Seal Llc Current diverter ring
US9048603B2 (en) 2011-04-18 2015-06-02 Inpro/Seal, LLC Current diverter ring
US9525327B2 (en) 2011-04-18 2016-12-20 Inpro/Seal, LLC Current diverter ring
US9634547B1 (en) 2005-06-25 2017-04-25 Inpro/Seal Llc Motor grounding seal
US9831739B2 (en) 2012-06-18 2017-11-28 Inpro/Seal Llc Explosion-proof current diverting device
JP2018164336A (ja) * 2017-03-24 2018-10-18 日本電産株式会社 ステータユニット、モータ、及びファンモータ
JP2020114067A (ja) * 2019-01-09 2020-07-27 日本電産株式会社 モータ、送風装置、および、掃除機
JP2024064031A (ja) * 2022-10-27 2024-05-14 ミネベアミツミ株式会社 モータ

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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
WO2007037169A1 (ja) * 2005-09-27 2007-04-05 Ntn Corporation 滑り軸受を備えた軸受装置
DE112006002849T5 (de) 2005-10-21 2008-09-25 Kabushiki Kaisha Yaskawa Denki, Kitakyushu Zylindrischer Linearmotor
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
JP2007221921A (ja) * 2006-02-16 2007-08-30 Nippon Densan Corp 電動モータ及びファンユニット
DE102006022772A1 (de) * 2006-05-16 2007-11-22 Pfeiffer Vacuum Gmbh Antriebsanordnung für eine Vakuumpumpe
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
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
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
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
TWI460969B (zh) * 2012-07-16 2014-11-11 Sunon Electronics Foshan Co Ltd 馬達
CN103233210B (zh) * 2013-05-20 2015-06-03 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
TWI497880B (zh) * 2013-08-16 2015-08-21 Sunonwealth Electr Mach Ind Co Motor and its motor bearing structure
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
CN107171476A (zh) * 2017-05-15 2017-09-15 张志通 一种密封式电机
US10215231B2 (en) * 2017-06-26 2019-02-26 Asia Vital Components Co., Ltd. Bearing structure with close fit
FR3075103B1 (fr) * 2017-12-20 2019-11-22 Aktiebolaget Skf Dispositif de butee de suspension et jambe de force equipee d’un tel dispositif
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
FR3157898A1 (fr) * 2023-12-31 2025-07-04 Valeo Systemes Thermiques Groupe moto-ventilateur notamment pour véhicule automobile

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TW341410U (en) * 1997-09-23 1998-09-21 D Link Corp Improved structure of a dissipation fan bearing
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JP3243612B2 (ja) * 1999-12-24 2002-01-07 ミネベア株式会社 送風機
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006074864A (ja) * 2004-08-31 2006-03-16 Nippon Densan Corp ブラシレスモータ
US9071092B2 (en) 2005-06-25 2015-06-30 Inpro/Seal, LLC Current diverter ring
US10270320B1 (en) 2005-06-25 2019-04-23 Inpro/Seal Llc Motor grounding seal
US9634547B1 (en) 2005-06-25 2017-04-25 Inpro/Seal Llc Motor grounding seal
JP2007014187A (ja) * 2005-06-30 2007-01-18 Taida Electronic Ind Co Ltd 磁気固定モーター
JP2007174896A (ja) * 2005-12-23 2007-07-05 Taida Electronic Ind Co Ltd ファン及びそのモータ
JP2011517758A (ja) * 2008-03-24 2011-06-16 プライム デイタム、インコーポレーテッド 空冷式熱交換器の一体型ファン駆動システム
US8581453B2 (en) 2009-03-04 2013-11-12 Sanyo Denki Co., Ltd. Electric fan
JP2010206984A (ja) * 2009-03-04 2010-09-16 Sanyo Denki Co Ltd 電動送風機
US9048603B2 (en) 2011-04-18 2015-06-02 Inpro/Seal, LLC Current diverter ring
US9525327B2 (en) 2011-04-18 2016-12-20 Inpro/Seal, LLC Current diverter ring
US9614339B2 (en) 2011-04-18 2017-04-04 Inpro/Seal, LLC Current diverter ring
WO2013192169A1 (en) * 2012-06-18 2013-12-27 Inpro/Seal Llc Current diverter ring
US9831739B2 (en) 2012-06-18 2017-11-28 Inpro/Seal Llc Explosion-proof current diverting device
JP2018164336A (ja) * 2017-03-24 2018-10-18 日本電産株式会社 ステータユニット、モータ、及びファンモータ
JP2020114067A (ja) * 2019-01-09 2020-07-27 日本電産株式会社 モータ、送風装置、および、掃除機
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
JP2024064031A (ja) * 2022-10-27 2024-05-14 ミネベアミツミ株式会社 モータ

Also Published As

Publication number Publication date
US20040136842A1 (en) 2004-07-15
TW200415841A (en) 2004-08-16
EP1378983A2 (en) 2004-01-07
EP1378983A3 (en) 2006-07-12
CN1484357A (zh) 2004-03-24
TWI232020B (en) 2005-05-01

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