TW535863U - Cooling fan - Google Patents

Cooling fan

Info

Publication number
TW535863U
TW535863U TW091206376U TW91206376U TW535863U TW 535863 U TW535863 U TW 535863U TW 091206376 U TW091206376 U TW 091206376U TW 91206376 U TW91206376 U TW 91206376U TW 535863 U TW535863 U TW 535863U
Authority
TW
Taiwan
Prior art keywords
heat
dissipating device
fan
airflow
primary
Prior art date
Application number
TW091206376U
Other languages
English (en)
Inventor
Wen-Shi Huang
Kuo-Cheng Lin
Chen-Chang Lin
Original Assignee
Delta Electronics Inc
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 Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW091206376U priority Critical patent/TW535863U/zh
Priority to US10/356,593 priority patent/US6951449B2/en
Publication of TW535863U publication Critical patent/TW535863U/zh

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
    • H02K5/173Means 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
    • H02K5/1735Means 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F04D25/062Details of the bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/582Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • 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
    • H02K5/20Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/02Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Transmitters (AREA)
TW091206376U 2002-05-07 2002-05-07 Cooling fan TW535863U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW091206376U TW535863U (en) 2002-05-07 2002-05-07 Cooling fan
US10/356,593 US6951449B2 (en) 2002-05-07 2003-02-03 Heat-dissipating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW091206376U TW535863U (en) 2002-05-07 2002-05-07 Cooling fan

Publications (1)

Publication Number Publication Date
TW535863U true TW535863U (en) 2003-06-01

Family

ID=29213590

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091206376U TW535863U (en) 2002-05-07 2002-05-07 Cooling fan

Country Status (2)

Country Link
US (1) US6951449B2 (zh)
TW (1) TW535863U (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW566828U (en) * 2003-04-11 2003-12-11 Delta Electronics Inc Fan circuit board and fan structure with fan circuit board
US7154750B2 (en) * 2004-08-06 2006-12-26 Datech Technology Co., Ltd. Printed circuit board having cooling means incorporated therein
US7120019B2 (en) * 2004-08-18 2006-10-10 International Business Machines Corporation Coaxial air ducts and fans for cooling and electronic component
US7201562B2 (en) * 2004-11-03 2007-04-10 Asia Vital Component Co., Ltd. Fan with central intake
DE202005004274U1 (de) * 2005-03-14 2006-07-27 Ebm-Papst Landshut Gmbh Elektromotorisch angetriebenes Radialgebläse mit IC
TWI279063B (en) * 2005-06-10 2007-04-11 Delta Electronics Inc Fan and rotor thereof
US7443063B2 (en) * 2005-10-11 2008-10-28 Hewlett-Packard Development Company, L.P. Cooling fan with motor cooler
CN100592240C (zh) * 2005-10-28 2010-02-24 鸿富锦精密工业(深圳)有限公司 散热装置及具有该散热装置的笔记本电脑
US7729118B2 (en) * 2006-11-03 2010-06-01 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Miniature liquid cooling device having an integral pump
CN201090471Y (zh) * 2007-07-04 2008-07-23 鑫贺精密电子(东莞)有限公司 一体成型注塑磁环的节能散热风扇
JP5064992B2 (ja) * 2007-12-13 2012-10-31 アスモ株式会社 ブラシレスモータ及びその製造方法
KR101495162B1 (ko) * 2008-01-21 2015-02-24 엘지전자 주식회사 팬 조립체 및 이를 구비한 냉장고
WO2011009525A2 (de) * 2009-07-18 2011-01-27 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüfter mit einem elektronisch kommutierten antriebsmotor
US8702404B2 (en) * 2009-12-09 2014-04-22 Halla Visteon Climate Control Corporation Air blower for a fuel cell vehicle
US20110243718A1 (en) * 2010-03-31 2011-10-06 Ta-Cheng Lee Reinforced fan frame structure
CN102213984A (zh) * 2010-04-09 2011-10-12 鸿富锦精密工业(深圳)有限公司 散热系统
CN205602145U (zh) * 2016-01-19 2016-09-28 深圳市大疆创新科技有限公司 电机、动力装置及使用该动力装置的无人飞行器
CN109713813A (zh) * 2019-02-02 2019-05-03 沈阳工大电机有限公司 一种新型双外冷外转子永磁同步电机
US11022137B2 (en) * 2019-07-08 2021-06-01 Minebea Mitsumi Inc. Fan device
US11927197B2 (en) 2020-03-06 2024-03-12 Hewlett-Packard Development Company, L.P. Bearing cooler for a centrifugal fan

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111615A (en) * 1975-06-18 1978-09-05 Matsushita Electric Industrial Company, Limited Fluid exhausting device
US4535373A (en) * 1980-12-29 1985-08-13 Papst-Motoren Gmbh & Co. Kg Labyrinth seal in disk storage drive
US5967764A (en) * 1997-08-08 1999-10-19 Bosch Automotive Systems Corporation Axial fan with self-cooled motor
IT1308475B1 (it) * 1999-05-07 2001-12-17 Gate Spa Motoventilatore, particolarmente per uno scambiatore di calore di unautoveicolo
DE20001236U1 (de) * 2000-01-25 2000-04-27 Hsieh Hsin Mao Ventilator
US6318976B1 (en) * 2000-04-10 2001-11-20 Hsieh Hsin-Mao Heat dissipation fan
DE10044066A1 (de) * 2000-09-07 2002-04-04 Stribel Gmbh Elektrischer Lüfter

Also Published As

Publication number Publication date
US20030210992A1 (en) 2003-11-13
US6951449B2 (en) 2005-10-04

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model