WO2013107808A3 - Nassläuferpumpe mit gleitlager - Google Patents
Nassläuferpumpe mit gleitlager Download PDFInfo
- Publication number
- WO2013107808A3 WO2013107808A3 PCT/EP2013/050817 EP2013050817W WO2013107808A3 WO 2013107808 A3 WO2013107808 A3 WO 2013107808A3 EP 2013050817 W EP2013050817 W EP 2013050817W WO 2013107808 A3 WO2013107808 A3 WO 2013107808A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- impeller
- bearing
- stator
- rotor pump
- wet
- Prior art date
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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/0633—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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/064—Details of the magnetic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Die Erfindung betrifft eine Nassläuferpumpe mit einem Axialflussmotor, der einen Stator (110, 112, 114) und einen Rotor (122, 124) aufweist, wobei der Stator in einem Trockenbereich und der Rotor an einen Impeller (128) in einem Nassbereich angeordnet sind, mit einer Einlassleitung (134, 156) für ein durch den Impeller zu förderndes Fluid (108), und mit einem Lager (154, 156) für den Impeller, wobei das Lager an einem Ende der Einlassleitung angeordnet ist, und das Lager den Impeller mit einem axialen Freiheitsgrad lagert, wobei die Einlassleitung in axialer Richtung durch den Stator und das Lager hindurch verläuft, wobei es sich bei dem Lager um ein Gleitlager handelt, welches zur radialen Lagerung des Impellers ausgebildet ist sowie zur einseitigen axialen Lagerung des Impellers als Widerlager für die von dem Stator auf den Impeller ausgeübte magnetische Anziehungskraft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/373,193 US20140377101A1 (en) | 2012-01-20 | 2013-01-17 | Wet rotor pump comprising a plain bearing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012200807.1 | 2012-01-20 | ||
DE102012200807.1A DE102012200807B4 (de) | 2012-01-20 | 2012-01-20 | Nassläuferpumpe mit Gleitlager |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013107808A2 WO2013107808A2 (de) | 2013-07-25 |
WO2013107808A3 true WO2013107808A3 (de) | 2013-10-10 |
Family
ID=47594738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/050817 WO2013107808A2 (de) | 2012-01-20 | 2013-01-17 | Nassläuferpumpe mit gleitlager |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140377101A1 (de) |
DE (1) | DE102012200807B4 (de) |
WO (1) | WO2013107808A2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016219273A1 (de) * | 2016-10-05 | 2018-04-05 | Bayerische Motoren Werke Aktiengesellschaft | Elektrische Pumpe für ein Fahrzeug, insbesondere für ein Kraftfahrzeug, sowie Fahrzeug |
US10830252B2 (en) | 2017-01-27 | 2020-11-10 | Regal Beloit Australia Pty Ltd | Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof |
US10731653B2 (en) | 2017-01-27 | 2020-08-04 | Regal Beloit Australia Pty Ltd | Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof |
US10865794B2 (en) | 2017-01-27 | 2020-12-15 | Regal Beloit Australia Pty Ltd | Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof |
EP3574217A4 (de) * | 2017-01-27 | 2020-11-25 | Regal Beloit America, Inc. | Kreiselpumpenanordnungen mit axialflusselektromotor und verfahren zur montage davon |
US10584739B2 (en) | 2017-01-27 | 2020-03-10 | Regal Beloit Australia Pty Ltd | Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof |
US11293444B2 (en) | 2018-06-14 | 2022-04-05 | Regal Beloit America, Inc. | Pump assembly having an axial flux electric motor |
CA3201474A1 (en) * | 2020-11-13 | 2022-05-19 | Taco, Inc. | Rotating assembly with integral magnetic filter for wet rotor circulating pump |
WO2023143736A1 (en) | 2022-01-28 | 2023-08-03 | Pierburg Pump Technology Gmbh | Automotive electronic flow pump |
US20240060499A1 (en) * | 2022-08-22 | 2024-02-22 | Hamilton Sundstrand Corporation | Rotor integrated axial flux electric motor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880362A (en) * | 1988-05-24 | 1989-11-14 | Laing Karsten A | Rotor with stabilizing magnets |
EP0401761A2 (de) * | 1989-06-05 | 1990-12-12 | Ebara Corporation | Magnetpumpe |
US5332374A (en) * | 1992-12-30 | 1994-07-26 | Ralph Kricker | Axially coupled flat magnetic pump |
WO2001009512A1 (en) * | 1999-07-29 | 2001-02-08 | Itt Manufacturing Enterprises, Inc. | Shaftless canned rotor inline pipe pump |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2787527B1 (fr) * | 1998-12-22 | 2001-03-09 | Jeumont Ind | Dispositif motorise a circulation centrifuge de fluide, tel qu'une motopompe ou un motocompresseur |
DE10009376A1 (de) * | 2000-02-29 | 2001-08-30 | Wilo Gmbh | Saugseitiger Rotor |
DE10053400A1 (de) | 2000-10-21 | 2002-05-02 | Daimler Chrysler Ag | Axialflussmotor mit Flusskonzentration |
US6663827B2 (en) * | 2001-04-13 | 2003-12-16 | Romain L. Billiet | Rare earth magnet rotors for watch movements and method of fabrication thereof |
AT414064B (de) * | 2001-05-11 | 2006-08-15 | Tcg Unitech Ag | Pumpe für flüssige medien |
DE10203778A1 (de) * | 2002-01-30 | 2003-07-31 | Siemens Ag | Elektrisch angetriebene Pumpe |
DE10303778B4 (de) | 2003-01-31 | 2008-04-10 | Daimler Ag | Betätigungsanordnung zum Öffnen und Schliessen eines Fahrzeugflügels |
US6891343B2 (en) * | 2003-03-14 | 2005-05-10 | Petersen Technology Corporation | Multiphase motors with single point sensing based commutation |
JP2006166679A (ja) * | 2004-12-10 | 2006-06-22 | Nissan Motor Co Ltd | アキシャルギャップ型回転電機のステータ構造 |
US20090060408A1 (en) * | 2005-03-02 | 2009-03-05 | Ebara Corporation | Diamond-coated bearing or seal structure and fluid machine comprising the same |
DE102005015213A1 (de) * | 2005-04-02 | 2006-10-05 | Pierburg Gmbh | Nassläuferpumpe |
JP4517076B2 (ja) * | 2005-06-23 | 2010-08-04 | 独立行政法人産業技術総合研究所 | 動圧軸受を備えた人工心臓ポンプ |
ITPN20080051A1 (it) * | 2008-06-24 | 2009-12-25 | Mate S A S | Macchina operatrice, in particolare una motopompa a motore assiale |
JP5318730B2 (ja) * | 2009-11-17 | 2013-10-16 | 株式会社荏原製作所 | モータポンプ |
-
2012
- 2012-01-20 DE DE102012200807.1A patent/DE102012200807B4/de not_active Expired - Fee Related
-
2013
- 2013-01-17 WO PCT/EP2013/050817 patent/WO2013107808A2/de active Application Filing
- 2013-01-17 US US14/373,193 patent/US20140377101A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880362A (en) * | 1988-05-24 | 1989-11-14 | Laing Karsten A | Rotor with stabilizing magnets |
EP0401761A2 (de) * | 1989-06-05 | 1990-12-12 | Ebara Corporation | Magnetpumpe |
US5332374A (en) * | 1992-12-30 | 1994-07-26 | Ralph Kricker | Axially coupled flat magnetic pump |
WO2001009512A1 (en) * | 1999-07-29 | 2001-02-08 | Itt Manufacturing Enterprises, Inc. | Shaftless canned rotor inline pipe pump |
Also Published As
Publication number | Publication date |
---|---|
US20140377101A1 (en) | 2014-12-25 |
WO2013107808A2 (de) | 2013-07-25 |
DE102012200807A1 (de) | 2013-07-25 |
DE102012200807B4 (de) | 2014-09-25 |
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