ATE253689T1 - Motorbetriebene vorrichtung für zentrifugalflüssigkeitsumlauf, wie eine motorpumpe oder kompressor - Google Patents

Motorbetriebene vorrichtung für zentrifugalflüssigkeitsumlauf, wie eine motorpumpe oder kompressor

Info

Publication number
ATE253689T1
ATE253689T1 AT99961136T AT99961136T ATE253689T1 AT E253689 T1 ATE253689 T1 AT E253689T1 AT 99961136 T AT99961136 T AT 99961136T AT 99961136 T AT99961136 T AT 99961136T AT E253689 T1 ATE253689 T1 AT E253689T1
Authority
AT
Austria
Prior art keywords
motor
wheel
sealed body
compressor
liquid circulation
Prior art date
Application number
AT99961136T
Other languages
English (en)
Inventor
Dominique Cucini
Philippe Gyomlai
Raymond Michaux
Original Assignee
Jeumont Sa
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 Jeumont Sa filed Critical Jeumont Sa
Application granted granted Critical
Publication of ATE253689T1 publication Critical patent/ATE253689T1/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
    • 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage 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
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0653—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the motor having a plane air gap, e.g. disc-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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • 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
    • F04D29/0416—Axial thrust balancing balancing pistons
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
AT99961136T 1998-12-22 1999-12-21 Motorbetriebene vorrichtung für zentrifugalflüssigkeitsumlauf, wie eine motorpumpe oder kompressor ATE253689T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9816265A FR2787527B1 (fr) 1998-12-22 1998-12-22 Dispositif motorise a circulation centrifuge de fluide, tel qu'une motopompe ou un motocompresseur
PCT/FR1999/003241 WO2000037804A1 (fr) 1998-12-22 1999-12-21 Dispositif motorise a circulation centrifuge de fluide, tel qu'une motopompe ou un motocompresseur

Publications (1)

Publication Number Publication Date
ATE253689T1 true ATE253689T1 (de) 2003-11-15

Family

ID=9534348

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99961136T ATE253689T1 (de) 1998-12-22 1999-12-21 Motorbetriebene vorrichtung für zentrifugalflüssigkeitsumlauf, wie eine motorpumpe oder kompressor

Country Status (6)

Country Link
EP (1) EP1147318B1 (de)
AT (1) ATE253689T1 (de)
AU (1) AU1785000A (de)
DE (1) DE69912644D1 (de)
FR (1) FR2787527B1 (de)
WO (1) WO2000037804A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366332B (en) * 2000-08-30 2004-10-20 Rodney Bruce Gilmour Sealess pump with diametric current drive
DE102007032933B4 (de) * 2007-07-14 2015-02-19 Atlas Copco Energas Gmbh Turbomaschine
DE102009029069A1 (de) * 2009-09-01 2011-03-03 Robert Bosch Gmbh Zweistufige Kreiselpumpe
DE102012200816B4 (de) * 2012-01-20 2015-04-02 Yasa Motors Poland Sp. z.o.o. Nassläuferpumpe mit Permanentmagnet
DE102012200806B4 (de) * 2012-01-20 2014-07-31 Yasa Motors Poland Sp. z.o.o. Nassläuferpumpe mit Leistungselektronik
DE102012200803B4 (de) 2012-01-20 2015-04-02 Yasa Motors Poland Sp. z.o.o. Nassläuferpumpe
DE102012200807B4 (de) * 2012-01-20 2014-09-25 Yasa Motors Poland Sp. z.o.o. Nassläuferpumpe mit Gleitlager
DE102013200655B4 (de) 2013-01-17 2015-11-05 Yasa Motors Poland Sp. z.o.o. Kombiniertes Radial-Axiallager und Nassläuferpumpe
WO2018111986A1 (en) * 2016-12-14 2018-06-21 Carrier Corporation Impeller integrated motor for centrifugal compressor
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
WO2018140724A1 (en) * 2017-01-27 2018-08-02 Regal Beloit America, Inc. 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
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
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
US20240060500A1 (en) * 2022-08-22 2024-02-22 Hamilton Sundstrand Corporation Rotor integrated axial flux electric motor
US20240060499A1 (en) * 2022-08-22 2024-02-22 Hamilton Sundstrand Corporation Rotor integrated axial flux electric motor
DE102022214345A1 (de) * 2022-12-22 2024-06-27 Baumüller Nürnberg GmbH Flüssigkeitsgekühlte Axialflussmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB582036A (en) * 1944-07-07 1946-11-01 Maldwyn Lewis Thomas Improved combined pump and electric motor unit
US2782721A (en) * 1949-08-19 1957-02-26 Howard T White Motor driven pumps
US2752857A (en) * 1950-06-08 1956-07-03 Howard T White Motor pump unit with axial gap motor
DD136520A1 (de) * 1978-05-29 1979-07-11 Hans Spengler Hochdruckkreiselpumpenaggregat
DE3780847T2 (de) * 1986-04-08 1993-03-11 Ebara Corp Pumpe.
DE3933868B4 (de) * 1989-10-11 2004-07-01 Robert Bosch Gmbh Gebläse mit einem elektronisch kommutierten Antriebsmotor
US5112202A (en) * 1990-01-31 1992-05-12 Ntn Corporation Turbo pump with magnetically supported impeller
WO1996018817A1 (en) * 1994-12-14 1996-06-20 The Ingersoll-Dresser Pump Company Impeller
DE19608602A1 (de) * 1996-03-06 1997-09-11 Peter Dipl Ing Mette Stopfbuchslose Strömungsmaschine mit einem Laufrad radialer Bauart
DE19631824A1 (de) * 1996-08-07 1998-02-12 Klein Schanzlin & Becker Ag Kreiselpumpenlagerung mit Axialschubausgleich

Also Published As

Publication number Publication date
FR2787527B1 (fr) 2001-03-09
EP1147318A1 (de) 2001-10-24
DE69912644D1 (de) 2003-12-11
EP1147318B1 (de) 2003-11-05
FR2787527A1 (fr) 2000-06-23
AU1785000A (en) 2000-07-12
WO2000037804A1 (fr) 2000-06-29

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Legal Events

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