FR2809777B1 - Dispositif motorise de mise en circulation d'un fluide a l'interieur d'une enceinte et utilisation - Google Patents

Dispositif motorise de mise en circulation d'un fluide a l'interieur d'une enceinte et utilisation

Info

Publication number
FR2809777B1
FR2809777B1 FR0006940A FR0006940A FR2809777B1 FR 2809777 B1 FR2809777 B1 FR 2809777B1 FR 0006940 A FR0006940 A FR 0006940A FR 0006940 A FR0006940 A FR 0006940A FR 2809777 B1 FR2809777 B1 FR 2809777B1
Authority
FR
France
Prior art keywords
rotor
stator
container
axial
wall
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.)
Expired - Fee Related
Application number
FR0006940A
Other languages
English (en)
Other versions
FR2809777A1 (fr
Inventor
Michel Lepine
Dominique Cucini
Jean Guy Bertrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jeumont Industrie
Original Assignee
Jeumont Industrie
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 Industrie filed Critical Jeumont Industrie
Priority to FR0006940A priority Critical patent/FR2809777B1/fr
Publication of FR2809777A1 publication Critical patent/FR2809777A1/fr
Application granted granted Critical
Publication of FR2809777B1 publication Critical patent/FR2809777B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D29/048—Bearings magnetic; electromagnetic
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—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
    • F04D13/0666—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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
FR0006940A 2000-05-30 2000-05-30 Dispositif motorise de mise en circulation d'un fluide a l'interieur d'une enceinte et utilisation Expired - Fee Related FR2809777B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0006940A FR2809777B1 (fr) 2000-05-30 2000-05-30 Dispositif motorise de mise en circulation d'un fluide a l'interieur d'une enceinte et utilisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0006940A FR2809777B1 (fr) 2000-05-30 2000-05-30 Dispositif motorise de mise en circulation d'un fluide a l'interieur d'une enceinte et utilisation

Publications (2)

Publication Number Publication Date
FR2809777A1 FR2809777A1 (fr) 2001-12-07
FR2809777B1 true FR2809777B1 (fr) 2002-12-06

Family

ID=8850801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0006940A Expired - Fee Related FR2809777B1 (fr) 2000-05-30 2000-05-30 Dispositif motorise de mise en circulation d'un fluide a l'interieur d'une enceinte et utilisation

Country Status (1)

Country Link
FR (1) FR2809777B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030198128A1 (en) * 2002-04-19 2003-10-23 Carlson Roger W. Mixing system having non-contacting bearings
EP2273123B9 (fr) 2009-07-08 2018-03-21 Pierburg Pump Technology GmbH Sécurisation d'une roue de pompe centrifuge
DE102012022851A1 (de) * 2012-11-23 2014-05-28 Wilo Se Laufrad einer Kreiselpumpe mit Magneten
WO2019044737A1 (fr) * 2017-08-29 2019-03-07 テルモ株式会社 Dispositif de pompe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279765A (en) 1964-03-03 1966-10-18 Kk Liquid agitating device
DE4123433A1 (de) * 1990-07-31 1992-02-06 Ntn Toyo Bearing Co Ltd Pumpe
US5470208A (en) * 1990-10-05 1995-11-28 Kletschka; Harold D. Fluid pump with magnetically levitated impeller
US5350283A (en) * 1991-12-04 1994-09-27 Ntn Corporation Clean pump
JP3776162B2 (ja) * 1996-05-10 2006-05-17 Ｎｔｎ株式会社 磁気浮上型血液ポンプ

Also Published As

Publication number Publication date
FR2809777A1 (fr) 2001-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse