WO2013107808A3 - Nassläuferpumpe mit gleitlager - Google Patents

Nassläuferpumpe mit gleitlager Download PDF

Info

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
Application number
PCT/EP2013/050817
Other languages
English (en)
French (fr)
Other versions
WO2013107808A2 (de
Inventor
Markus Müller
Original Assignee
Yasa Motors Poland Sp. Z O.O.
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 Yasa Motors Poland Sp. Z O.O. filed Critical Yasa Motors Poland Sp. Z O.O.
Priority to US14/373,193 priority Critical patent/US20140377101A1/en
Publication of WO2013107808A2 publication Critical patent/WO2013107808A2/de
Publication of WO2013107808A3 publication Critical patent/WO2013107808A3/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
    • 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.
PCT/EP2013/050817 2012-01-20 2013-01-17 Nassläuferpumpe mit gleitlager WO2013107808A2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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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