EP2708754A3 - Pompe - Google Patents
Pompe Download PDFInfo
- 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- Withdrawn
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)
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 (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101816583B1 (ko) | 2016-09-13 | 2018-01-09 | 엘지전자 주식회사 | 배수펌프 |
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 |
WO2021218728A1 (fr) * | 2020-04-30 | 2021-11-04 | 杭州三花研究院有限公司 | Procédé de fabrication d'un ensemble rotor, ensemble rotor et pompe électrique |
DE102020121332A1 (de) * | 2020-08-13 | 2022-02-17 | Nidec Gpm Gmbh | Axialgleitlageranordnung für ein Pumpenrad 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588323B1 (fr) * | 1985-10-09 | 1990-02-23 | Ngk Insulators Ltd | Pompe centrifuge a entrainement magnetique |
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 |
EP2532897A4 (fr) * | 2010-02-02 | 2015-05-27 | Mitsubishi Heavy Ind Ltd | Pompe centrifuge |
DE102012209832B3 (de) | 2012-06-12 | 2013-09-12 | E.G.O. Elektro-Gerätebau GmbH | Pumpe und Verfahren zum Herstellen eines Impellers für eine Pumpe |
-
2012
- 2012-09-12 DE DE102012216196.1A patent/DE102012216196A1/de not_active Ceased
-
2013
- 2013-09-03 EP EP13182883.2A patent/EP2708754A3/fr not_active Withdrawn
- 2013-09-12 CN CN201310532313.7A patent/CN103671131A/zh active Pending
- 2013-09-12 US US14/024,945 patent/US20140072414A1/en not_active Abandoned
Patent Citations (9)
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 |
US20140072414A1 (en) | 2014-03-13 |
DE102012216196A1 (de) | 2014-03-13 |
CN103671131A (zh) | 2014-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04D 29/046 20060101ALI20141128BHEP Ipc: F04D 29/42 20060101ALI20141128BHEP Ipc: F04D 29/041 20060101AFI20141128BHEP |
|
17P | Request for examination filed |
Effective date: 20150702 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
17Q | First examination report despatched |
Effective date: 20160222 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160705 |