FR2399758A1 - Corps tournants suspendus magnetiquement - Google Patents

Corps tournants suspendus magnetiquement

Info

Publication number
FR2399758A1
FR2399758A1 FR7723981A FR7723981A FR2399758A1 FR 2399758 A1 FR2399758 A1 FR 2399758A1 FR 7723981 A FR7723981 A FR 7723981A FR 7723981 A FR7723981 A FR 7723981A FR 2399758 A1 FR2399758 A1 FR 2399758A1
Authority
FR
France
Prior art keywords
rotating bodies
magnetically suspended
rotating
speed
suspended rotating
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.)
Granted
Application number
FR7723981A
Other languages
English (en)
Other versions
FR2399758B1 (fr
Inventor
Pierre Poubeau
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR7723981A priority Critical patent/FR2399758A1/fr
Priority to SE7807977A priority patent/SE7807977L/xx
Priority to BE189450A priority patent/BE869208A/fr
Priority to CA308,175A priority patent/CA1091283A/fr
Priority to ZA00784249A priority patent/ZA784249B/xx
Priority to IT50487/78A priority patent/IT1107554B/it
Priority to CH809878A priority patent/CH625647A5/fr
Priority to AU38470/78A priority patent/AU3847078A/en
Priority to NL787808069A priority patent/NL7808069A/xx
Priority to GB7831808A priority patent/GB2002929A/en
Priority to JP9407078A priority patent/JPS5449440A/ja
Priority to DE19782833893 priority patent/DE2833893A1/de
Publication of FR2399758A1 publication Critical patent/FR2399758A1/fr
Application granted granted Critical
Publication of FR2399758B1 publication Critical patent/FR2399758B1/fr
Priority to US06/229,259 priority patent/US4363525A/en
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/02—Electric motor drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/02—Electric motor drives
    • B04B9/04—Direct drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for 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
    • 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
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/0476—Active magnetic bearings for rotary movement with active support of one degree of freedom, e.g. axial magnetic bearings
    • F16C32/0478—Active magnetic bearings for rotary movement with active support of one degree of freedom, e.g. axial magnetic bearings with permanent magnets to support radial load
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/55—Flywheel systems

Abstract

Agencement particulier des moyens constitutifs des corps tournants suspendus magnétiquement qui sont communs, tant aux corps tournants mettant en oeuvre l'énergie cinétique comme les volants d'inertie que ceux utilisant la vitesse de rotation comme les centrifugeuses et les turbines. Le corps tournant comporte deux paliers magnétiques radiaux passifs, deux amortisseurs éventuels à courants de Foucault, un palier magnétique axial actif, deux systèmes d'appui de secours, un moteur d'entraînement, un détecteur de vitesse, tous ces organes étant rejetés aux limites axiales maximales permises, la partie utile étant agencée à volonté à l'intérieur ou à l'extérieur de la paroi tournante. L'invention permet l'implantation des éléments actifs de la partie rotorique, que celle-ci soit dans une configuration interne ou externe.
FR7723981A 1977-08-03 1977-08-03 Corps tournants suspendus magnetiquement Granted FR2399758A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7723981A FR2399758A1 (fr) 1977-08-03 1977-08-03 Corps tournants suspendus magnetiquement
SE7807977A SE7807977L (sv) 1977-08-03 1978-07-19 Magnetisk upphengd roterande kropp
BE189450A BE869208A (fr) 1977-08-03 1978-07-24 Corps tournants suspendus magnetiquement
ZA00784249A ZA784249B (en) 1977-08-03 1978-07-26 Magnetically suspended rotary bodies
IT50487/78A IT1107554B (it) 1977-08-03 1978-07-26 Disposizione di sospensione magnetica per corpi girevoli
CA308,175A CA1091283A (fr) 1977-08-03 1978-07-26 Elements tournants a suspension magnetique
CH809878A CH625647A5 (fr) 1977-08-03 1978-07-27
AU38470/78A AU3847078A (en) 1977-08-03 1978-07-31 Rotary bodies
NL787808069A NL7808069A (nl) 1977-08-03 1978-07-31 Inrichting met een magnetisch ondersteund roterend lichaam.
GB7831808A GB2002929A (en) 1977-08-03 1978-08-01 Magnetically suspended rotary bodies
JP9407078A JPS5449440A (en) 1977-08-03 1978-08-01 Magnetic suspension rotating body
DE19782833893 DE2833893A1 (de) 1977-08-03 1978-08-02 Magnetisch gelagerter bzw. getragener sich drehender koerper
US06/229,259 US4363525A (en) 1977-08-03 1981-01-28 Magnetically suspended rotating bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723981A FR2399758A1 (fr) 1977-08-03 1977-08-03 Corps tournants suspendus magnetiquement

Publications (2)

Publication Number Publication Date
FR2399758A1 true FR2399758A1 (fr) 1979-03-02
FR2399758B1 FR2399758B1 (fr) 1980-02-08

Family

ID=9194211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723981A Granted FR2399758A1 (fr) 1977-08-03 1977-08-03 Corps tournants suspendus magnetiquement

Country Status (13)

Country Link
US (1) US4363525A (fr)
JP (1) JPS5449440A (fr)
AU (1) AU3847078A (fr)
BE (1) BE869208A (fr)
CA (1) CA1091283A (fr)
CH (1) CH625647A5 (fr)
DE (1) DE2833893A1 (fr)
FR (1) FR2399758A1 (fr)
GB (1) GB2002929A (fr)
IT (1) IT1107554B (fr)
NL (1) NL7808069A (fr)
SE (1) SE7807977L (fr)
ZA (1) ZA784249B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923800A1 (de) * 1978-06-12 1979-12-13 Aerospatiale Verfahren und vorrichtung zum auswuchten von rotierenden koerpern mit passiver radialer und aktiver axialer magnetischer lagerung und zum ausrichten ihrer drehachse
EP0072747A2 (fr) * 1981-08-17 1983-02-23 Aerospatiale Societe Nationale Industrielle Equipement pour le stockage de l'énergie sous forme cinétique et la restitution de celle-ci sous forme électrique

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5663116A (en) * 1979-10-26 1981-05-29 Seiko Instr & Electronics Ltd Magnetic bearing device
FR2549598B1 (fr) * 1983-07-19 1985-10-11 Aerospatiale Agencement de roue cinetique a suspension magnetique pourvu de moyens de blocage de son rotor
US4700094A (en) * 1984-12-17 1987-10-13 The Charles Stark Draper Laboratory, Inc. Magnetic suspension system
FR2625048B1 (fr) * 1987-12-16 1990-06-01 Aerospatiale Moteur electrique a haut rendement et a faible ondulation de couple
DE3818556A1 (de) * 1988-06-01 1989-12-07 Pfeiffer Vakuumtechnik Magnetlager fuer eine schnell rotierende vakuumpumpe
US5471105A (en) * 1992-09-25 1995-11-28 Magnetic Bearing Technologies, Inc. Null flux magnetic bearing with cross-connected loop portions
US5302874A (en) * 1992-09-25 1994-04-12 Magnetic Bearing Technologies, Inc. Magnetic bearing and method utilizing movable closed conductive loops
US5559381A (en) * 1993-11-08 1996-09-24 Rosen Motors, L.P. Flywheel support system for mobile energy storage
DE19548664A1 (de) * 1995-12-23 1997-06-26 Csm Gmbh Zentrifugenmagnetlagerung
GB9703685D0 (en) * 1997-02-21 1997-04-09 Glacier Metal Co Ltd Centrifugal separator
DE19801767C1 (de) * 1998-01-19 1999-10-07 Fresenius Ag Zentrifuge
DE19827606A1 (de) * 1998-06-20 1999-12-23 Schlafhorst & Co W Lageranordnung für eine Offenend-Spinnvorrichtung
DE10032440A1 (de) * 2000-07-04 2002-01-17 Schlafhorst & Co W Rotorspinnvorrichtung mit einer berührungslosen passiven radialen Lagerung des Spinnrotors
DE10043302A1 (de) * 2000-09-02 2002-03-14 Forschungszentrum Juelich Gmbh Magnetlagerung
GB2381045A (en) * 2001-10-18 2003-04-23 Rolls Royce Plc Magnetic bearing and centralising means for a gas turbine rotor
DE102005057370B4 (de) * 2005-12-01 2011-12-29 Siemens Ag Rotationslinearantriebsanordnung
DE102007019766B3 (de) * 2007-04-25 2008-11-20 Siemens Ag Lagereinrichtung mit einer magnetisch gegenüber einem Stator um eine Achse drehbar gelagerten Welle und einer Dämpfungsvorrichtung
DE102008050832A1 (de) * 2008-10-08 2010-04-22 Pro Diskus Ag Lagerungsvorrichtung für einen Rotor und eine Welle für eine elektrische Maschine
DE102009009961B4 (de) 2009-02-23 2013-10-31 Hanning Elektro-Werke Gmbh & Co. Kg Rotationskörper
US8373298B2 (en) * 2009-04-20 2013-02-12 Gerald L. Barber Electrical generator for wind turbine
US9175467B2 (en) * 2011-03-04 2015-11-03 Moog Inc. Structural damping system and method
CN105689160B (zh) * 2016-01-20 2019-01-08 珠海格力节能环保制冷技术研究中心有限公司 一种用于磁悬浮离心机的停机方法及装置
CN107741189A (zh) * 2017-12-04 2018-02-27 南京磁谷科技有限公司 一种磁悬浮主机轴向传感器支架
CN110513436A (zh) * 2019-09-05 2019-11-29 徐州米特机械制造有限公司 一种磁悬浮减震平台
DE102020121422A1 (de) 2020-08-14 2022-02-17 Gea Westfalia Separator Group Gmbh Separator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493275A (en) * 1967-12-18 1970-02-03 Little Inc A Vertical suspension system
US3955858A (en) * 1974-01-03 1976-05-11 Societe Nationale Industrielle Aerospatiale Satellite momentum wheel
DE2457783C2 (de) * 1974-12-06 1986-10-09 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Magnetische Lagerung
DE2519651B2 (de) * 1975-05-02 1979-05-31 Teldix Gmbh, 6900 Heidelberg Magnetische Lageranordnung
US4077678A (en) * 1976-07-30 1978-03-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Energy storage apparatus
FR2384174A1 (fr) * 1977-03-15 1978-10-13 Aerospatiale Roue d'inertie

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923800A1 (de) * 1978-06-12 1979-12-13 Aerospatiale Verfahren und vorrichtung zum auswuchten von rotierenden koerpern mit passiver radialer und aktiver axialer magnetischer lagerung und zum ausrichten ihrer drehachse
EP0072747A2 (fr) * 1981-08-17 1983-02-23 Aerospatiale Societe Nationale Industrielle Equipement pour le stockage de l'énergie sous forme cinétique et la restitution de celle-ci sous forme électrique
EP0072747A3 (en) * 1981-08-17 1983-03-09 Societe Nationale Industrielle Aerospatiale Equipment for storing energy in kinetic form and for its restitution in electric form, and process for operating this equipment

Also Published As

Publication number Publication date
CH625647A5 (fr) 1981-09-30
AU3847078A (en) 1980-02-07
JPS5449440A (en) 1979-04-18
SE7807977L (sv) 1979-02-04
ZA784249B (en) 1979-11-28
IT1107554B (it) 1985-11-25
BE869208A (fr) 1979-01-24
US4363525A (en) 1982-12-14
IT7850487A0 (it) 1978-07-26
NL7808069A (nl) 1979-02-06
GB2002929A (en) 1979-02-28
FR2399758B1 (fr) 1980-02-08
CA1091283A (fr) 1980-12-09
DE2833893A1 (de) 1979-02-15

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Legal Events

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ST Notification of lapse