EP1134426A3 - Kreiselpumplaufrad - Google Patents
Kreiselpumplaufrad Download PDFInfo
- Publication number
- EP1134426A3 EP1134426A3 EP01105141A EP01105141A EP1134426A3 EP 1134426 A3 EP1134426 A3 EP 1134426A3 EP 01105141 A EP01105141 A EP 01105141A EP 01105141 A EP01105141 A EP 01105141A EP 1134426 A3 EP1134426 A3 EP 1134426A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- centrifugal pump
- drive shaft
- pump rotor
- impeller
- 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- Withdrawn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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
-
- 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
- F04D29/042—Axially shiftable rotors
-
- 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
- F04D29/047—Bearings hydrostatic; hydrodynamic
- F04D29/0473—Bearings hydrostatic; hydrodynamic for radial 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
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
-
- 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
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/622—Adjusting the clearances between rotary and stationary parts
-
- 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
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid 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
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/604—Vortex non-clogging type pumps
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)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10012181A DE10012181C2 (de) | 2000-03-13 | 2000-03-13 | Kreiselpumpe mit Noppen-Laufrad und Noppen-Laufrad hierfür |
DE10012181 | 2000-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1134426A2 EP1134426A2 (de) | 2001-09-19 |
EP1134426A3 true EP1134426A3 (de) | 2002-09-04 |
Family
ID=7634543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01105141A Withdrawn EP1134426A3 (de) | 2000-03-13 | 2001-03-02 | Kreiselpumplaufrad |
Country Status (3)
Country | Link |
---|---|
US (1) | US6551058B2 (de) |
EP (1) | EP1134426A3 (de) |
DE (1) | DE10012181C2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004005224A1 (de) * | 2004-02-03 | 2005-08-18 | Robert Bosch Gmbh | Förderaggregat |
SE0501542L (sv) * | 2005-07-01 | 2006-07-25 | Itt Mfg Enterprises Inc | Pump för att pumpa förorenad vätska inkluderande fast material |
US7371045B2 (en) * | 2005-10-19 | 2008-05-13 | Shurflo, Llc | Pump apparatus and method |
EP1811184B1 (de) * | 2005-12-21 | 2008-01-30 | Grundfos Management A/S | Laufrad für ein Pumpenaggregat und zugehöriges Pumpenaggregat |
US20090246039A1 (en) * | 2006-01-09 | 2009-10-01 | Grundfos Pumps Corporation | Carrier assembly for a pump |
CN100404874C (zh) * | 2006-01-21 | 2008-07-23 | 阳江市新力工业有限公司 | 一种冲压焊接食品泵 |
SE530785C2 (sv) * | 2006-01-23 | 2008-09-09 | Itt Mfg Enterprises Inc | Pump för pumpning av förorenad vätska innefattande fast material |
US9162019B2 (en) | 2006-04-26 | 2015-10-20 | The Cleveland Clinic Foundation | Two-stage rotodynamic blood pump |
US7704054B2 (en) * | 2006-04-26 | 2010-04-27 | The Cleveland Clinic Foundation | Two-stage rotodynamic blood pump |
US8210829B2 (en) * | 2006-04-26 | 2012-07-03 | The Cleveland Clinic Foundation | Two-stage rotodynamic blood pump with axially movable rotor assembly for adjusting hydraulic performance characteristics |
US8172523B2 (en) * | 2006-10-10 | 2012-05-08 | Grudfos Pumps Corporation | Multistage pump assembly having removable cartridge |
US7946810B2 (en) * | 2006-10-10 | 2011-05-24 | Grundfos Pumps Corporation | Multistage pump assembly |
US7958796B2 (en) * | 2008-11-12 | 2011-06-14 | Hiwin Technologies Corp. | Screw-driven fan device |
US20100284831A1 (en) * | 2009-05-06 | 2010-11-11 | Grundfos Pumps Corporation | Adaptors for multistage pump assemblies |
DE102010005936A1 (de) * | 2010-01-26 | 2011-07-28 | LICOS Trucktec GmbH, 88677 | Vorrichtung für eine Pumpe sowie Wasserpumpe |
JP5705945B1 (ja) * | 2013-10-28 | 2015-04-22 | ミネベア株式会社 | 遠心式ファン |
CN103711710B (zh) * | 2013-12-10 | 2016-01-20 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种航空直流电动泵间隙调整方法 |
US10077777B2 (en) | 2014-05-09 | 2018-09-18 | The Cleveland Clinic Foundation | Artificial heart system implementing suction recognition and avoidance methods |
WO2015190077A1 (ja) * | 2014-06-11 | 2015-12-17 | パナソニックIpマネジメント株式会社 | 温度調和ユニット、温度調和システムおよび温度調和ユニットを備えた車両 |
DE102015119095B4 (de) * | 2015-11-06 | 2019-03-21 | Pierburg Gmbh | Kühlmittelpumpe für eine Verbrennungskraftmaschine |
CN110319022B (zh) * | 2019-06-06 | 2020-08-25 | 浙江理工大学 | 离心泵前后盖板间隙可调节的实验测试装置 |
CN112761962B (zh) * | 2020-12-31 | 2022-12-20 | 合肥华升泵阀股份有限公司 | 一种具有破碎功能螺旋叶轮及带有该叶轮的离心泵 |
CN115704394A (zh) * | 2021-08-06 | 2023-02-17 | 华为数字能源技术有限公司 | 离心泵 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3711218A (en) * | 1971-01-11 | 1973-01-16 | Dorr Oliver Inc | Centrifugal pump with open type impeller |
US3771927A (en) * | 1972-03-15 | 1973-11-13 | Purex Corp | Impeller running clearance adjustment device |
US5800120A (en) * | 1995-11-07 | 1998-09-01 | A. W. Chesterton Co. | Pump impeller with adjustable blades |
US5951244A (en) * | 1998-01-27 | 1999-09-14 | Knight, Sr.; Michael J. | Impeller clearance adjustment system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA503332A (en) * | 1954-05-25 | Andermatt Carl | Centrifugal pump | |
FR893205A (fr) * | 1942-12-18 | 1944-06-02 | Perfectionnements aux turbo-machines telles que les compresseurs et les pompes centrifuges | |
US4375937A (en) * | 1981-01-28 | 1983-03-08 | Ingersoll-Rand Company | Roto-dynamic pump with a backflow recirculator |
DD160237A3 (de) * | 1981-06-19 | 1983-05-18 | Artur Gradewald | Einrichtung an dickstoffkreiselpumpen |
US4421456A (en) * | 1982-03-15 | 1983-12-20 | C T Manufacturing, Inc. | Centrifugal pump assembly |
DE4415566C2 (de) * | 1994-05-03 | 1999-02-18 | Sero Pumpenfabrik Gmbh | Seitenkanalpumpe |
-
2000
- 2000-03-13 DE DE10012181A patent/DE10012181C2/de not_active Expired - Fee Related
-
2001
- 2001-03-02 EP EP01105141A patent/EP1134426A3/de not_active Withdrawn
- 2001-03-12 US US09/803,841 patent/US6551058B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3711218A (en) * | 1971-01-11 | 1973-01-16 | Dorr Oliver Inc | Centrifugal pump with open type impeller |
US3771927A (en) * | 1972-03-15 | 1973-11-13 | Purex Corp | Impeller running clearance adjustment device |
US5800120A (en) * | 1995-11-07 | 1998-09-01 | A. W. Chesterton Co. | Pump impeller with adjustable blades |
US5951244A (en) * | 1998-01-27 | 1999-09-14 | Knight, Sr.; Michael J. | Impeller clearance adjustment system |
Also Published As
Publication number | Publication date |
---|---|
US20010031202A1 (en) | 2001-10-18 |
DE10012181A1 (de) | 2001-09-27 |
US6551058B2 (en) | 2003-04-22 |
DE10012181C2 (de) | 2002-05-16 |
EP1134426A2 (de) | 2001-09-19 |
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Legal Events
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17P | Request for examination filed |
Effective date: 20030304 |
|
AKX | Designation fees paid |
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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 |
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18D | Application deemed to be withdrawn |
Effective date: 20040331 |