EP2708754A3 - Pompe - Google Patents

Pompe Download PDF

Info

Publication number
EP2708754A3
EP2708754A3 EP13182883.2A EP13182883A EP2708754A3 EP 2708754 A3 EP2708754 A3 EP 2708754A3 EP 13182883 A EP13182883 A EP 13182883A EP 2708754 A3 EP2708754 A3 EP 2708754A3
Authority
EP
European Patent Office
Prior art keywords
pump
impeller
rotor
inlet
bearing
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.)
Withdrawn
Application number
EP13182883.2A
Other languages
German (de)
English (en)
Other versions
EP2708754A2 (fr
Inventor
Uwe Kögel
Stefanie Roth
Tobias Albert
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Geratebau GmbH
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 EGO Elektro Geratebau GmbH filed Critical EGO Elektro Geratebau GmbH
Publication of EP2708754A2 publication Critical patent/EP2708754A2/fr
Publication of EP2708754A3 publication Critical patent/EP2708754A3/fr
Withdrawn legal-status Critical Current

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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0467—Spherical 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4293—Details of fluid inlet or outlet

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)
EP13182883.2A 2012-09-12 2013-09-03 Pompe Withdrawn EP2708754A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012216196.1A DE102012216196A1 (de) 2012-09-12 2012-09-12 Pumpe

Publications (2)

Publication Number Publication Date
EP2708754A2 EP2708754A2 (fr) 2014-03-19
EP2708754A3 true EP2708754A3 (fr) 2015-01-07

Family

ID=49123701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13182883.2A Withdrawn EP2708754A3 (fr) 2012-09-12 2013-09-03 Pompe

Country Status (4)

Country Link
US (1) US20140072414A1 (fr)
EP (1) EP2708754A3 (fr)
CN (1) CN103671131A (fr)
DE (1) DE102012216196A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013211181B3 (de) 2013-06-14 2014-08-21 E.G.O. Elektro-Gerätebau GmbH Pumpe
KR101816583B1 (ko) 2016-09-13 2018-01-09 엘지전자 주식회사 배수펌프
DE102017203736A1 (de) 2017-03-07 2018-09-13 Mahle International Gmbh Elektromotor
DE102017203833A1 (de) * 2017-03-08 2018-09-13 Mahle International Gmbh Flüssigkeitspumpe
IT201700045437A1 (it) * 2017-04-27 2018-10-27 Ind Saleri Italo Spa Gruppo pompa con elemento di fissaggio
JP7181443B2 (ja) * 2018-02-14 2022-12-01 日本電産サンキョー株式会社 冷却装置
DE102019115774A1 (de) * 2019-06-11 2020-12-17 HELLA GmbH & Co. KGaA Pumpe, insbesondere Pumpe für einen Flüssigkeitskreislauf in einem Fahrzeug, mit einem Kranz eines Laufrades, eintauchend in ein Gehäuse
US12388309B2 (en) 2020-04-30 2025-08-12 Hangzhou Sanhua Research Institute Co., Ltd. Fabrication method for rotor assembly
DE102020121332B4 (de) * 2020-08-13 2024-10-24 Nidec Gpm Gmbh Axialgleitlageranordnung für eine zu lagernde Welle eines Pumpenrads einer Radialpumpe sowie Radialpumpe aufweisend die Axialgleitlageranordnung
DE102021205247A1 (de) * 2021-05-21 2022-11-24 E.G.O. Elektro-Gerätebau GmbH Pumpe für ein wasserführendes Haushaltsgerät und wasserführendes Haushaltsgerät mit einer solchen Pumpe

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730989A (en) * 1984-10-11 1988-03-15 Karsten Laing Rotodynamic pump with spherical bearing
US5713730A (en) * 1992-09-04 1998-02-03 Kyocera Corporation Ceramic pivot bearing arrangement for a sealless blood pump
JP2000337292A (ja) * 1999-05-24 2000-12-05 Matsushita Electric Ind Co Ltd ポンプ
JP2001329989A (ja) * 2000-05-22 2001-11-30 Matsushita Electric Ind Co Ltd ターボ型ポンプ
WO2007063843A1 (fr) * 2005-11-29 2007-06-07 Japan Medical Materials Corporation Pompe sanguine
US20080260515A1 (en) * 2006-11-21 2008-10-23 Matsushita Electric Works, Ltd. Pump
DE102007043600A1 (de) * 2007-09-13 2009-03-19 Robert Bosch Gmbh Pumpenrotor für eine Spaltrohrpumpe
JP2010007539A (ja) * 2008-06-26 2010-01-14 Hitachi Automotive Systems Ltd 電動遠心ポンプ
DE102011005138A1 (de) * 2011-03-04 2012-09-06 E.G.O. Elektro-Gerätebau GmbH Pumpe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536092A1 (de) * 1985-10-09 1987-04-16 Ngk Insulators Ltd Magnetkupplungs-zentrifugalpumpe
IL109967A (en) * 1993-06-15 1997-07-13 Multistack Int Ltd Compressor
JPH08182243A (ja) * 1994-12-22 1996-07-12 Nippondenso Co Ltd モータおよびそれを用いた燃料ポンプ
DE19921365B4 (de) 1999-05-10 2010-07-29 Pierburg Gmbh Elektromagnetisch betriebene Pumpe mit Axialspaltlager
DE10140613A1 (de) * 2001-08-18 2003-03-06 Pierburg Gmbh Naßläuferpumpe
DE10222252A1 (de) * 2002-05-16 2003-11-27 Siemens Ag Fördereinheit
DE10352487A1 (de) * 2003-07-22 2005-02-10 BSH Bosch und Siemens Hausgeräte GmbH Pumpe mit integriertem Motor
JP2007211679A (ja) * 2006-02-09 2007-08-23 Mitsubishi Electric Corp 円周流ポンプ
CN102667167A (zh) * 2010-02-02 2012-09-12 三菱重工业株式会社 离心泵
DE102012209832B3 (de) 2012-06-12 2013-09-12 E.G.O. Elektro-Gerätebau GmbH Pumpe und Verfahren zum Herstellen eines Impellers für eine Pumpe

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730989A (en) * 1984-10-11 1988-03-15 Karsten Laing Rotodynamic pump with spherical bearing
US5713730A (en) * 1992-09-04 1998-02-03 Kyocera Corporation Ceramic pivot bearing arrangement for a sealless blood pump
JP2000337292A (ja) * 1999-05-24 2000-12-05 Matsushita Electric Ind Co Ltd ポンプ
JP2001329989A (ja) * 2000-05-22 2001-11-30 Matsushita Electric Ind Co Ltd ターボ型ポンプ
WO2007063843A1 (fr) * 2005-11-29 2007-06-07 Japan Medical Materials Corporation Pompe sanguine
US20080260515A1 (en) * 2006-11-21 2008-10-23 Matsushita Electric Works, Ltd. Pump
DE102007043600A1 (de) * 2007-09-13 2009-03-19 Robert Bosch Gmbh Pumpenrotor für eine Spaltrohrpumpe
JP2010007539A (ja) * 2008-06-26 2010-01-14 Hitachi Automotive Systems Ltd 電動遠心ポンプ
DE102011005138A1 (de) * 2011-03-04 2012-09-06 E.G.O. Elektro-Gerätebau GmbH Pumpe

Also Published As

Publication number Publication date
EP2708754A2 (fr) 2014-03-19
DE102012216196A1 (de) 2014-03-13
CN103671131A (zh) 2014-03-26
US20140072414A1 (en) 2014-03-13

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