DE2420825C3 - Magnetische Lagerung eines Rotors - Google Patents

Magnetische Lagerung eines Rotors

Info

Publication number
DE2420825C3
DE2420825C3 DE2420825A DE2420825A DE2420825C3 DE 2420825 C3 DE2420825 C3 DE 2420825C3 DE 2420825 A DE2420825 A DE 2420825A DE 2420825 A DE2420825 A DE 2420825A DE 2420825 C3 DE2420825 C3 DE 2420825C3
Authority
DE
Germany
Prior art keywords
bearing element
axial
passive
rotor
magnetic
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
Application number
DE2420825A
Other languages
German (de)
English (en)
Other versions
DE2420825A1 (de
DE2420825B2 (de
Inventor
Karl 7991 Oberteuringen Boden
Werner 3054 Rodenberg Geweke
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.)
PADANA AG ZUG (SCHWEIZ)
Original Assignee
PADANA AG ZUG (SCHWEIZ)
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 PADANA AG ZUG (SCHWEIZ) filed Critical PADANA AG ZUG (SCHWEIZ)
Priority to DE2420825A priority Critical patent/DE2420825C3/de
Priority to CH541375A priority patent/CH586358A5/xx
Priority to GB17673/75A priority patent/GB1509087A/en
Priority to US05/572,667 priority patent/US4080012A/en
Priority to JP50051578A priority patent/JPS5938457B2/ja
Publication of DE2420825A1 publication Critical patent/DE2420825A1/de
Publication of DE2420825B2 publication Critical patent/DE2420825B2/de
Application granted granted Critical
Publication of DE2420825C3 publication Critical patent/DE2420825C3/de
Expired 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
    • F16C32/0408—Passive 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
    • 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
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE2420825A 1974-04-30 1974-04-30 Magnetische Lagerung eines Rotors Expired DE2420825C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2420825A DE2420825C3 (de) 1974-04-30 1974-04-30 Magnetische Lagerung eines Rotors
CH541375A CH586358A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-04-30 1975-04-28
GB17673/75A GB1509087A (en) 1974-04-30 1975-04-29 Assemblies of rotors journalled in stators by magnetic bearings
US05/572,667 US4080012A (en) 1974-04-30 1975-04-29 Bearings
JP50051578A JPS5938457B2 (ja) 1974-04-30 1975-04-30 ロ−タの磁気軸受機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2420825A DE2420825C3 (de) 1974-04-30 1974-04-30 Magnetische Lagerung eines Rotors

Publications (3)

Publication Number Publication Date
DE2420825A1 DE2420825A1 (de) 1975-11-13
DE2420825B2 DE2420825B2 (de) 1979-08-02
DE2420825C3 true DE2420825C3 (de) 1980-04-17

Family

ID=5914305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2420825A Expired DE2420825C3 (de) 1974-04-30 1974-04-30 Magnetische Lagerung eines Rotors

Country Status (5)

Country Link
US (1) US4080012A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5938457B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH586358A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2420825C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1509087A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422420A1 (de) * 1993-06-30 1995-01-12 Forschungszentrum Juelich Gmbh Spinnvorrichtung und Steuer- sowie Regeleinrichtung für die Spinnvorrichtung

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444099C3 (de) * 1974-09-14 1979-04-12 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Berührungsloses Lagerelement für mindestens teilweise magnetisierbare Körper
FR2371233A1 (fr) * 1976-11-23 1978-06-16 Creusot Loire Broyeur a projection sous vide
US4245869A (en) * 1978-08-07 1981-01-20 Padana Ag Magnetic bearings
DE2919236C2 (de) * 1979-05-12 1982-08-12 Kernforschungsanlage Jülich GmbH, 5170 Jülich Magnetisches Schwebelager für einen Rotor
IL60597A0 (en) * 1979-07-30 1980-09-16 Litton Systems Inc Ferro-fluid bearing
DE3047606C2 (de) * 1979-12-26 1985-07-11 Ichikawa Iron Works Co. Ltd., Kiryu, Gumma Lageranordnung für einen länglichen, um seine Längsachse drehbaren Drehkörper
US4688998A (en) * 1981-03-18 1987-08-25 Olsen Don B Magnetically suspended and rotated impellor pump apparatus and method
JPS5881217A (ja) * 1981-11-11 1983-05-16 Seiko Instr & Electronics Ltd ５自由度制御形磁気軸受装置
US4381875A (en) * 1982-03-31 1983-05-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic bearing and motor
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
JPH0646036B2 (ja) * 1982-11-19 1994-06-15 セイコー電子工業株式会社 軸流分子ポンプ
DE3446211A1 (de) * 1984-12-19 1986-07-03 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Zahnradgetriebe
EP0192836A3 (de) * 1985-03-01 1988-07-20 Maschinenfabrik Rieter Ag Verwendung einer magnetischen Lageranordnung
JP2516382B2 (ja) * 1987-11-06 1996-07-24 セイコー精機株式会社 磁気軸受を主軸にもつ加工装置
EP0396849B1 (en) * 1989-05-08 1994-08-10 Nippon Ferrofluidics Corporation Magnetic bearing device
US5216308A (en) * 1989-05-25 1993-06-01 Avcon-Advanced Controls Technology, Inc. Magnetic bearing structure providing radial, axial and moment load bearing support for a rotatable shaft
US5111102A (en) * 1989-05-25 1992-05-05 Meeks Crawford R Magnetic bearing structure
DE4025610A1 (de) * 1990-08-13 1992-02-20 Fortuna Werke Maschf Ag Hochgeschwindigkeits- bohr- oder fraesspindel
US5315197A (en) * 1992-04-30 1994-05-24 Avcon - Advance Controls Technology, Inc. Electromagnetic thrust bearing using passive and active magnets, for coupling a rotatable member to a stationary member
US5250865A (en) * 1992-04-30 1993-10-05 Avcon - Advanced Controls Technology, Inc. Electromagnetic thrust bearing for coupling a rotatable member to a stationary member
US5514924A (en) * 1992-04-30 1996-05-07 AVCON--Advanced Control Technology, Inc. Magnetic bearing providing radial and axial load support for a shaft
US5481146A (en) * 1993-09-10 1996-01-02 Park Square, Inc. Passive null flux coil magnetic bearing system for translation or rotation
US5495221A (en) * 1994-03-09 1996-02-27 The Regents Of The University Of California Dynamically stable magnetic suspension/bearing system
US7126244B2 (en) * 2004-12-30 2006-10-24 Rozlev Corp., Llc Magnetic bearing assembly using repulsive magnetic forces
US7471022B2 (en) * 2006-09-22 2008-12-30 Sortore Christopher K Magnetic bearing
RU2010142965A (ru) * 2008-04-17 2012-05-27 Синкрони, Инк. (US) Высокоскоростной электродвигатель с постоянным магнитом и генератор с металлическим ротором с низким уровнем потерь
WO2009140022A2 (en) * 2008-04-18 2009-11-19 Ramsey Gary S Magnetic thrust bearing with integrated electronics
US8242649B2 (en) * 2009-05-08 2012-08-14 Fradella Richard B Low-cost minimal-loss flywheel battery
US9583991B2 (en) * 2009-06-24 2017-02-28 Synchrony, Inc. Systems, devices, and/or methods for managing magnetic bearings
US8987959B2 (en) 2010-06-23 2015-03-24 Dresser-Rand Company Split magnetic thrust bearing
WO2014042525A1 (en) * 2012-09-11 2014-03-20 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Reluctance transducer
DE102016004714A1 (de) * 2016-04-19 2017-10-19 Saurer Germany Gmbh & Co. Kg Spinnrotorschaft, Lageranordnung zum aktiven magnetischen Lagern eines solchen Spinnrotorschafts und Spinnrotorantriebseinrichtung
DE102017207127A1 (de) 2017-04-27 2018-10-31 Siemens Aktiengesellschaft Lagerbuchse und Radialgleitlager mit einer solchen Lagerbuchse
FR3075899B1 (fr) * 2017-12-22 2020-01-10 Rheonova Ensemble rotatif a palier magnetique
CN108488231B (zh) * 2018-03-13 2019-12-13 清华大学 一种四自由度磁悬浮转筒
CN115978087B (zh) * 2022-12-29 2025-10-03 北京航空航天大学 一种小体积低功耗径轴向一体磁轴承结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436939A (en) * 1943-10-21 1948-03-02 Hoover Co Magnetic coupling and bearing
US2856240A (en) * 1955-11-04 1958-10-14 Bill Jack Scient Instr Co Magnetic suspension control system
AT239370B (de) * 1961-05-30 1965-04-12 Max Baermann Dauermagnetisches Lager, insbesondere für die Axiallagerung der Läuferwelle eines Elektrizitätszählers
US3243238A (en) * 1962-07-20 1966-03-29 Lyman Joseph Magnetic suspension
DE1472413A1 (de) * 1965-07-21 1969-01-23 Siemens Ag Magnetisches Schwebelager
DE1933031C3 (de) * 1969-06-30 1978-10-26 Karl 5170 Juelich Boden Magnetische Lagerung
US3614181A (en) * 1970-07-02 1971-10-19 Us Air Force Magnetic bearing for combined radial and thrust loads
US3860300A (en) * 1971-07-07 1975-01-14 Cambridge Thermionic Corp Virtually zero powered magnetic suspension
US3791704A (en) * 1971-08-06 1974-02-12 Cambridge Thermionic Corp Trimming apparatus for magnetic suspension systems
DE2213465C3 (de) * 1972-03-20 1986-02-13 Padana AG, Zug Elektromagnetisches Lagerelement
US3888553A (en) * 1973-02-27 1975-06-10 Teldix Gmbh Levitated rotary magnetic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422420A1 (de) * 1993-06-30 1995-01-12 Forschungszentrum Juelich Gmbh Spinnvorrichtung und Steuer- sowie Regeleinrichtung für die Spinnvorrichtung

Also Published As

Publication number Publication date
CH586358A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-03-31
DE2420825A1 (de) 1975-11-13
GB1509087A (en) 1978-04-26
US4080012A (en) 1978-03-21
DE2420825B2 (de) 1979-08-02
JPS5938457B2 (ja) 1984-09-17
JPS5129651A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-03-13

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)