IT979925B - Dispositivo magnetico per il supporto di un rotore in uno statore - Google Patents

Dispositivo magnetico per il supporto di un rotore in uno statore

Info

Publication number
IT979925B
IT979925B IT48920/73A IT4892073A IT979925B IT 979925 B IT979925 B IT 979925B IT 48920/73 A IT48920/73 A IT 48920/73A IT 4892073 A IT4892073 A IT 4892073A IT 979925 B IT979925 B IT 979925B
Authority
IT
Italy
Prior art keywords
stator
rotor
supporting
magnetic device
magnetic
Prior art date
Application number
IT48920/73A
Other languages
English (en)
Italian (it)
Original Assignee
Padana Ag
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
Priority claimed from DE19722213522 external-priority patent/DE2213522C3/de
Priority claimed from DE2213465A external-priority patent/DE2213465C3/de
Application filed by Padana Ag filed Critical Padana Ag
Application granted granted Critical
Publication of IT979925B publication Critical patent/IT979925B/it

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
    • F16C32/0474—Active magnetic bearings for rotary movement
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with 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
    • F16C2340/00—Apparatus for treating textiles
    • F16C2340/18—Apparatus for spinning or twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
IT48920/73A 1972-03-20 1973-03-20 Dispositivo magnetico per il supporto di un rotore in uno statore IT979925B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722213522 DE2213522C3 (de) 1972-03-20 1972-03-20 Magnetische Lagerung
DE2213465A DE2213465C3 (de) 1972-03-20 1972-03-20 Elektromagnetisches Lagerelement

Publications (1)

Publication Number Publication Date
IT979925B true IT979925B (it) 1974-09-30

Family

ID=25762923

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48920/73A IT979925B (it) 1972-03-20 1973-03-20 Dispositivo magnetico per il supporto di un rotore in uno statore

Country Status (6)

Country Link
US (1) US3845997A (enExample)
JP (1) JPS5754655B2 (enExample)
CH (1) CH555487A (enExample)
FR (1) FR2177339A5 (enExample)
GB (1) GB1424779A (enExample)
IT (1) IT979925B (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420814C3 (de) * 1974-04-30 1980-10-16 Padana Ag, Zug (Schweiz) Magnetlager mit einem Lagerelement zur Festlegung eines translatorischen Freiheitsgrades
FR2446472A1 (fr) * 1978-06-12 1980-08-08 Aerospatiale Procede et dispositif d'equilibrage des corps tournants a suspension magnetique radiale passive et axiale active et d'orientation de leur axe de rotation
US4308605A (en) * 1980-02-12 1981-12-29 Ayer Henry E Balance wheel assembly
US4688998A (en) * 1981-03-18 1987-08-25 Olsen Don B Magnetically suspended and rotated impellor pump apparatus and method
EP0378251B1 (en) * 1981-03-18 1994-06-01 Günther Walter Otto Bramm Magnetically suspended and rotated impellor pump apparatus
US4944748A (en) * 1986-10-12 1990-07-31 Bramm Gunter W Magnetically suspended and rotated rotor
US5078741A (en) * 1986-10-12 1992-01-07 Life Extenders Corporation Magnetically suspended and rotated rotor
JPS61180019A (ja) * 1985-01-28 1986-08-12 Yaskawa Electric Mfg Co Ltd 磁気軸受
EP0192836A3 (de) * 1985-03-01 1988-07-20 Maschinenfabrik Rieter Ag Verwendung einer magnetischen Lageranordnung
USD329441S (en) 1989-07-14 1992-09-15 Yee Norman D Magnetically operated frictionless bearing assembly
US4983869A (en) * 1989-08-08 1991-01-08 Sundstrand Corporation Magnetic bearing
US5117139A (en) * 1991-04-17 1992-05-26 The Unites States Of America As Represented By The United States National Aeronautics And Space Administration Superconducting bearings with levitation control configurations
CA2050527A1 (en) * 1991-09-03 1993-03-04 Theodor Bardas Simplified radial magnetic bearing
DE4227015A1 (de) * 1992-08-14 1994-02-17 Budig Peter Klaus Prof Dr Sc T Anordnung zum Stellen des Stromes der Magnetlager für Rotoren
US5455472A (en) * 1993-07-06 1995-10-03 United Technologies Corporation Moment imparting bearings for controlling shaft deflection
DE69528281T2 (de) * 1995-06-02 2003-08-07 Fuji Xerox Co., Ltd. Hochgeschwindigkeitsrotoranordnung
US5783885A (en) * 1995-08-07 1998-07-21 The Regents Of The University Of California Self-adjusting magnetic bearing systems
WO1999040334A1 (de) * 1998-02-03 1999-08-12 Sulzer Electronics Ag Verfahren und anordnung zur ansteuerung der tragwicklungs- und antriebswicklungssysteme in elektrischen maschinen mit magnetischer lagerung sowie elektrischer antrieb
DE10032440A1 (de) * 2000-07-04 2002-01-17 Schlafhorst & Co W Rotorspinnvorrichtung mit einer berührungslosen passiven radialen Lagerung des Spinnrotors
US7078838B2 (en) * 2001-09-05 2006-07-18 The Regents Of The University Of California Passive magnetic bearing for a motor-generator
US6657344B2 (en) * 2001-09-05 2003-12-02 The Regents Of The University Of California Passive magnetic bearing for a horizontal shaft
WO2004007984A1 (en) * 2002-07-10 2004-01-22 Turbocor Inc. Device to relieve thrust load in a rotor-bearing system using permanent magnets
WO2005122684A2 (en) * 2004-06-15 2005-12-29 Aly El-Shafei Methods of controlling the instability in fluid film bearings
JP2007088519A (ja) * 2005-09-16 2007-04-05 Nec Corp 無線通信システム及び方法
JP2007318985A (ja) * 2006-04-26 2007-12-06 Victor Co Of Japan Ltd マグネットの着磁方法，モータ及びモータの製造方法
US7841474B2 (en) * 2008-11-19 2010-11-30 Outotec Oyj Beltless rare earth roll magnetic separator system and method
US10439454B2 (en) 2012-07-01 2019-10-08 Michael Kramer Variable attractive force motor and generator
US8963026B2 (en) 2012-07-01 2015-02-24 Michael Kramer Variable attractive force motor and generator
DE102013219766A1 (de) * 2013-09-30 2015-04-16 Siemens Aktiengesellschaft Anstreifdichtung und Dichtungsanordnung
DE102014217684A1 (de) * 2014-09-04 2016-03-10 Siemens Aktiengesellschaft Vorrichtung zum magnetischen Lagern einer Welle
JP6384527B2 (ja) * 2016-07-14 2018-09-05 マツダ株式会社 磁気軸受回転電機、及び磁気軸受回転電機の製造方法
CN112003391B (zh) * 2020-08-20 2021-07-20 珠海格力电器股份有限公司 定子铁芯、磁悬浮轴承、电机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112962A (en) * 1962-01-17 1963-12-03 Gen Motors Corp Magnetic suspension system
US3146038A (en) * 1962-02-07 1964-08-25 Gen Motors Corp Three-axis magnetic suspension
US3243238A (en) * 1962-07-20 1966-03-29 Lyman Joseph Magnetic suspension
US3473852A (en) * 1967-12-18 1969-10-21 Cambridge Thermionic Corp Magnetic suspension apparatus
US3490816A (en) * 1967-12-18 1970-01-20 Cambridge Thermionic Corp Regulated suspension system
DE1933031C3 (de) * 1969-06-30 1978-10-26 Karl 5170 Juelich Boden Magnetische Lagerung
US3565495A (en) * 1969-08-05 1971-02-23 Cambridge Thermionic Corp Magnetic suspension apparatus

Also Published As

Publication number Publication date
JPS496335A (enExample) 1974-01-21
JPS5754655B2 (enExample) 1982-11-19
GB1424779A (en) 1976-02-11
US3845997A (en) 1974-11-05
FR2177339A5 (enExample) 1973-11-02
CH555487A (de) 1974-10-31

Similar Documents

Publication Publication Date Title
IT979925B (it) Dispositivo magnetico per il supporto di un rotore in uno statore
IT940562B (it) Procedimento di fabbricazione di un rotore a magnetizzazione permanente per motore sincrono
IT1021404B (it) Struttura di campo a magnete per manente per macchine elettriche rotanti
FI48961C (fi) Pyörivän sähkökoneen staattori.
CH549307A (de) Permanentmagnetrotor fuer wechselstrommaschinen.
IT991318B (it) Motore magnetico rotante
IT967531B (it) Statore per macchina elettrica rotante
IT1040909B (it) Dispositivo per l azionamento ed il supporto di un rotore a disco
ZA733844B (en) Permanent magnet for magnet bearings,preferably for electric meters
IT964423B (it) Struttura di rotore per turbo macchine
SE399491B (sv) Stator for permanentmagnet-magnetiserade maskiner
CA948259A (en) Stator for a permanent magnet dynamoelectric machine including novel magnet retaining means
IT948414B (it) Dispositivo di controllo elettro nico in particolare per motori a riluttanza cariabile
IT980055B (it) Macchina per l avvolgimento di nuclei statorici
IT7322696U1 (it) Ruota polare per un generatore magnetico
IT978420B (it) Sistema di sopporto d un motore elettrico che aziona direttamen te un organo di filatura
IT986126B (it) Complesso a cuscinetto di supporto
SE385138B (sv) Fiberarmerat rotoraggregat
IT1015028B (it) Complesso di rotore per generatore a magnete permanente e metodo per la sua fabbricazione
IT988983B (it) Perfezionamenti agli elementi rotanti raffreddati a fluido in particolare per macchine dinamoe lettriche superconduttrici
SE403223B (sv) Lindningskapsel for rotorn i en elektrisk maskin
IT972757B (it) Rotore per macchine elettrodina miche e specialmente per motorini
SE389584B (sv) Hallare for statorlindningar for en roterande elektrisk maskin
IT999200B (it) Dispositivo di alimentazione di un motore asincrono
IT1003260B (it) Sopporto rotorico in una macchina elettrica