DE502004009320D1 - Magnetisches lagerelement - Google Patents

Magnetisches lagerelement

Info

Publication number
DE502004009320D1
DE502004009320D1 DE502004009320T DE502004009320T DE502004009320D1 DE 502004009320 D1 DE502004009320 D1 DE 502004009320D1 DE 502004009320 T DE502004009320 T DE 502004009320T DE 502004009320 T DE502004009320 T DE 502004009320T DE 502004009320 D1 DE502004009320 D1 DE 502004009320D1
Authority
DE
Germany
Prior art keywords
bearing element
magnetic bearing
magnetic
bearing
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.)
Active
Application number
DE502004009320T
Other languages
English (en)
Inventor
Johan Fremerey
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Forschungszentrum Juelich GmbH
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 Forschungszentrum Juelich GmbH filed Critical Forschungszentrum Juelich GmbH
Publication of DE502004009320D1 publication Critical patent/DE502004009320D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C15/00—Construction of rotary bodies to resist centrifugal force
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • F16C2360/45—Turbo-molecular pumps
DE502004009320T 2003-07-23 2004-06-30 Magnetisches lagerelement Active DE502004009320D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10333733A DE10333733A1 (de) 2003-07-23 2003-07-23 Magnetisches Lagerelement
PCT/EP2004/007054 WO2005019670A1 (de) 2003-07-23 2004-06-30 Magnetisches lagerelement

Publications (1)

Publication Number Publication Date
DE502004009320D1 true DE502004009320D1 (de) 2009-05-20

Family

ID=34088799

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10333733A Withdrawn DE10333733A1 (de) 2003-07-23 2003-07-23 Magnetisches Lagerelement
DE502004009320T Active DE502004009320D1 (de) 2003-07-23 2004-06-30 Magnetisches lagerelement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10333733A Withdrawn DE10333733A1 (de) 2003-07-23 2003-07-23 Magnetisches Lagerelement

Country Status (5)

Country Link
US (1) US7872553B2 (de)
EP (1) EP1646795B1 (de)
JP (1) JP2006528322A (de)
DE (2) DE10333733A1 (de)
WO (1) WO2005019670A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0518716D0 (en) * 2005-09-14 2005-10-19 Khoo Wee K Axial MMF magnetic bearings
HUP0500973A2 (en) 2005-10-25 2007-06-28 Janos Oroszi Magnetic bearing assembly
DE102006028791B4 (de) * 2006-06-23 2008-08-28 Audi Ag Halteschelle zur geräusch- und schwingungsarmen Befestigung einer fluidführenden Leitung in einem Kraftfahrzeug
DE202008016798U1 (de) 2008-12-19 2009-03-05 Nexans Rotor für ein Magnetlager
DE202013012760U1 (de) 2013-12-18 2019-04-24 Skf Magnetic Mechatronics Rotoranordnung mit Permanentmagneten
EP2887502B1 (de) 2013-12-18 2016-10-05 Skf Magnetic Mechatronics Rotoranordnung mit Permanentmagneten und Verfahren zur Herstellung
US10138938B2 (en) 2015-07-13 2018-11-27 Lawrence Livermore National Security, Llc Passive magnetic bearing elements and configurations utilizing alternative polarization and Amperian current direction
WO2018038708A1 (en) * 2016-08-23 2018-03-01 Lord Corporation Magnetic seal for magnetically-responsive devices, systems, and methods
CN109236857B (zh) * 2018-09-17 2020-03-20 常州大学 一种自适应高速反摩擦悬浮轴承

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US2704231A (en) * 1948-04-02 1955-03-15 Goldsmith Ernest Emil Magnetic bearings
US2591921A (en) * 1949-05-28 1952-04-08 Curtiss Wright Corp Electromagnetic balance accelerometer
US2747944A (en) * 1949-09-19 1956-05-29 Baermann Max Bearings for instruments and machines
DE1922205B2 (de) * 1968-08-22 1970-11-19 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Verfahren zur radialen Magentisierung von Dauermagnetkörpern in Form von Lochscheiben
US3909082A (en) * 1972-08-30 1975-09-30 Hitachi Ltd Magnetic bearing devices
US4004167A (en) * 1975-01-29 1977-01-18 Magna Motors Corporation Permanent magnet stators
JPS58149899A (ja) * 1982-02-26 1983-09-06 三菱電機株式会社 人口衛星姿勢制御用磁気軸受ホイ−ル
DE3215696C2 (de) 1982-04-27 1986-07-31 Herion-Werke Kg, 7012 Fellbach Drosselrückschlagventil
DE3249423C2 (de) * 1982-08-03 1986-02-27 Wilhelm G. 8510 Fürth Scheller Lagerung mit Magnetringgebilden
US4668885A (en) 1984-02-06 1987-05-26 Scheller Wilhelm G Flywheel energy storage device
JPS60252820A (ja) * 1984-05-29 1985-12-13 Toshiba Corp ジヤ−ナル軸受装置
JPS6225267A (ja) * 1985-07-26 1987-02-03 Honda Motor Co Ltd 磁気信号発生リング
DE3844563A1 (de) * 1988-03-12 1989-11-23 Kernforschungsanlage Juelich Magnetische lagerung mit permanentmagneten zur aufnahme der radialen lagerkraefte
ATE134793T1 (de) * 1991-07-11 1996-03-15 Laube Hans Juergen Aus mehreren einzelmagnetkörpern zusammengesetzter magnetkörper und eine dauermagnetische schwebelagerung mit aus mehreren einzelmagneten zusammengesetztem gesamtmagnetkörper
EP0629789A4 (de) * 1992-02-14 1996-04-10 Seiko Epson Corp Supraleitfähige lager.
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
US5508573A (en) * 1992-09-25 1996-04-16 Andrews; James A. Magnetic bearing with phase-shifted loops
DE9215696U1 (de) * 1992-11-18 1994-03-17 Piller Gmbh Co Kg Anton Stromgewinnungsanlage
US5722303A (en) * 1993-03-03 1998-03-03 University Of Chicago Mixed-mu superconducting bearings
JP3961032B2 (ja) * 1993-12-13 2007-08-15 シーメンス アクチエンゲゼルシヤフト 回転子軸の磁気軸受装置
JP3358362B2 (ja) * 1995-01-25 2002-12-16 日本精工株式会社 超電導磁気軸受装置
JP3675010B2 (ja) 1995-02-17 2005-07-27 セイコーエプソン株式会社 超電導軸受装置
US6466119B1 (en) * 1996-09-06 2002-10-15 Chester Drew Magnetic circuit
SE508442C2 (sv) * 1997-01-28 1998-10-05 Magnetal Ab Elektrodynamiskt magnetlager
US5986373A (en) * 1998-01-13 1999-11-16 Stucker; Leland Magnetic bearing assembly
JP3377745B2 (ja) * 1998-03-27 2003-02-17 中部電力株式会社 超電導フライホイール装置のスラスト軸受
JP3348038B2 (ja) * 1998-04-08 2002-11-20 韓国電力公社 強い浮上力の高温超伝導ベアリング、および、フライホイールエネルギー貯蔵装置
US6250577B1 (en) * 1999-06-08 2001-06-26 Larry E. Koenig Bearing apparatus for axially stressing a rotor element carried on a rotor shaft
DE10034922C2 (de) * 2000-07-18 2003-01-16 Atlas Copco Energas Magnetische Lagerung
US20020190828A1 (en) * 2001-06-13 2002-12-19 Yong Lee Permanent magnet
US6770995B1 (en) * 2001-09-22 2004-08-03 Gerald K. Foshage Passive radial magnetic bearing
US6828890B2 (en) * 2001-09-26 2004-12-07 Engineering Matters, Inc. High intensity radial field magnetic array and actuator
US6850140B1 (en) * 2003-09-10 2005-02-01 Magnetic Technologies Corporation Layered magnets and methods for producing same

Also Published As

Publication number Publication date
US7872553B2 (en) 2011-01-18
EP1646795B1 (de) 2009-04-08
US20070090907A1 (en) 2007-04-26
DE10333733A1 (de) 2005-02-24
EP1646795A1 (de) 2006-04-19
WO2005019670A1 (de) 2005-03-03
JP2006528322A (ja) 2006-12-14

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Legal Events

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8364 No opposition during term of opposition