ATE547632T1 - Minilüfter - Google Patents

Minilüfter

Info

Publication number
ATE547632T1
ATE547632T1 AT04732097T AT04732097T ATE547632T1 AT E547632 T1 ATE547632 T1 AT E547632T1 AT 04732097 T AT04732097 T AT 04732097T AT 04732097 T AT04732097 T AT 04732097T AT E547632 T1 ATE547632 T1 AT E547632T1
Authority
AT
Austria
Prior art keywords
rotor shaft
down portion
necked down
mini
fan
Prior art date
Application number
AT04732097T
Other languages
English (en)
Inventor
Wolfgang Winkler
Nils Rapp
Original Assignee
Ebm Papst St Georgen Gmbh & Co
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 Ebm Papst St Georgen Gmbh & Co filed Critical Ebm Papst St Georgen Gmbh & Co
Application granted granted Critical
Publication of ATE547632T1 publication Critical patent/ATE547632T1/de

Links

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
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units 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
    • F04D25/062—Details of the bearings
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
AT04732097T 2003-07-16 2004-05-11 Minilüfter ATE547632T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20311307 2003-07-16
DE202004005341 2004-03-30
PCT/EP2004/005017 WO2005008072A1 (de) 2003-07-16 2004-05-11 Minilüfter

Publications (1)

Publication Number Publication Date
ATE547632T1 true ATE547632T1 (de) 2012-03-15

Family

ID=33132881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04732097T ATE547632T1 (de) 2003-07-16 2004-05-11 Minilüfter

Country Status (6)

Country Link
US (1) US8915721B2 (de)
EP (1) EP1644642B1 (de)
AT (1) ATE547632T1 (de)
DE (1) DE202004010890U1 (de)
ES (1) ES2386716T3 (de)
WO (1) WO2005008072A1 (de)

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* Cited by examiner, † Cited by third party
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US20050186088A1 (en) * 2004-02-24 2005-08-25 Chou Chu-Hsien Anti oil leakage device for a motor shaft
DE202005003413U1 (de) * 2005-02-24 2006-07-13 Ebm-Papst St. Georgen Gmbh & Co. Kg Minilüfter
DE102006021240B4 (de) 2006-04-28 2008-01-31 Bühler Motor GmbH Kreiselpumpe
US20080160902A1 (en) * 2006-12-29 2008-07-03 Stulz Air Technology Systems, Inc. Apparatus, system and method for providing high efficiency air conditioning
EP2072832A3 (de) * 2007-12-17 2014-04-30 Ebm-Papst St. Georgen GmbH & CO. KG Miniaturlüfter
TWI409027B (zh) * 2008-01-15 2013-09-11 Delta Electronics Inc 風扇及其轉軸
US20110091314A1 (en) * 2009-10-15 2011-04-21 Asia Vital Components Co., Ltd. Fan structure
US8556601B2 (en) * 2009-12-16 2013-10-15 Pc-Fan Technology Inc. Heat-dissipating fan assembly
DE102010022715A1 (de) * 2010-06-04 2011-12-08 Minebea Co., Ltd. Verfahren zur Herstellung eines Lüfterrads und Lüfterrad
EP2500577B1 (de) * 2011-03-12 2016-06-22 Grundfos Management a/s Heizungsumwälzpumpe
AU2012245623B2 (en) * 2011-04-18 2016-05-26 Resmed Motor Technologies Inc Pap system blower
US20140003934A1 (en) * 2012-06-29 2014-01-02 Adda Corp. Fan structure
US9127688B2 (en) * 2012-10-23 2015-09-08 Asia Vital Components Co., Ltd. Fan and bearing cooling structure thereof
DE202012104586U1 (de) 2012-11-26 2014-02-27 Ebm-Papst St. Georgen Gmbh & Co. Kg Anordnung zur Lagerung einer Welle mit axialer Sicherung
DE102013215561A1 (de) * 2013-08-07 2015-03-05 Behr Gmbh & Co. Kg Rotor für einen Elektromotor, Elektromotor und Klimaanlage
CN104696356B (zh) * 2015-02-28 2018-12-28 深圳市金茂展微电机有限公司 轴承、电机及散热扇
US10539144B2 (en) * 2017-05-02 2020-01-21 Asia Vital Components Co., Ltd. Fan central barrel coupling structure
JP6568914B2 (ja) * 2017-09-13 2019-08-28 シナノケンシ株式会社 送風装置
DE102018129612A1 (de) * 2018-11-23 2020-05-28 Ebm-Papst St. Georgen Gmbh & Co. Kg Rotorbaugruppe
EP3799964A1 (de) * 2019-10-02 2021-04-07 ETA SA Manufacture Horlogère Suisse Herstellungsverfahren eines epilamisierten mechanischen bauteils

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FR2600838A1 (fr) * 1986-06-27 1987-12-31 Etri Sa Moteur electrique a palier perfectionne
US4737673A (en) * 1986-09-19 1988-04-12 Papst Motoren Gmbh & Co. Kg Bearing assembly for an axially compact miniature motor or ventilator
DE3731710C2 (de) 1986-09-19 1997-11-27 Papst Motoren Gmbh & Co Kg Axial kompakter Kleinstventilator
US5264748A (en) * 1990-05-24 1993-11-23 Matsushita Electric Industrial Co., Ltd. Axial-flow fan motor
US5610462A (en) * 1993-06-22 1997-03-11 Nidec Corporation Brushless motor
DE29618979U1 (de) 1996-11-04 1996-12-19 Hsieh Hsin Mao Bürstenloses Gleichstromgebläse
US5797181A (en) * 1996-11-18 1998-08-25 Siemens Automotive Corporation Methods of manufacturing automotive fuel pumps with set clearance for the pumping chamber
US6276833B1 (en) * 1997-07-30 2001-08-21 Delta Electronics, Inc. Locking device and its related assemblage
JPH11122867A (ja) 1997-10-20 1999-04-30 Hitachi Ltd スピンドルモータ
EP1171806B1 (de) * 1999-04-21 2016-08-10 Richemont International S.A. Uhrwerk mit einem mikrogenerator und testverfahren für uhrwerke
PT1065022E (pt) 1999-06-30 2006-08-31 Uwe Stadtmuller Processo e dispositivo para a fixacao de palhetas de conducao do ar
US6246140B1 (en) * 2000-03-09 2001-06-12 Sunonwealth Electric Machine Industry Pivotal structure for a motor rotor
US6318976B1 (en) * 2000-04-10 2001-11-20 Hsieh Hsin-Mao Heat dissipation fan
JP4596613B2 (ja) 2000-07-14 2010-12-08 日本電産コパル株式会社 軸流ファンモータ
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TW519259U (en) * 2001-08-31 2003-01-21 Asia Vital Components Co Ltd Improved structure of DC fan bearing fixation device
DE10151847A1 (de) * 2001-10-24 2003-05-08 Bayer Ag Laserabsorbierende russarme Formmassen
DE20118024U1 (de) 2001-11-06 2002-01-10 Chuang Wen Hao Befestigungs- bzw. Verbindungshülse zum Verbinden eines Luft-Ventilators mit einem Kühler
US6520476B1 (en) * 2002-01-11 2003-02-18 Wen-Hao Chuang Spindle positioning support structure
US6617736B1 (en) * 2002-02-22 2003-09-09 Sunonwealth Electric Machine Industry Co., Ltd. Axle tube structure for a motor
TW534241U (en) * 2002-07-10 2003-05-21 Sunonwealth Electr Mach Ind Co Dustproof bearing structure
US6819021B1 (en) * 2003-03-31 2004-11-16 Sunonwealth Electric Machine Industry Co., Ltd. Combination of a base and an axle tube for a motor
JP2004312895A (ja) * 2003-04-08 2004-11-04 Jianzhun Electric Mach Ind Co Ltd 放熱ファンのモーターの軸管の固定構造

Also Published As

Publication number Publication date
US8915721B2 (en) 2014-12-23
US20060153677A1 (en) 2006-07-13
EP1644642A1 (de) 2006-04-12
ES2386716T3 (es) 2012-08-28
DE202004010890U1 (de) 2004-09-30
WO2005008072A1 (de) 2005-01-27
EP1644642B1 (de) 2012-02-29

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