DK115485D0 - Magnetleje - Google Patents

Magnetleje

Info

Publication number
DK115485D0
DK115485D0 DK115485A DK115485A DK115485D0 DK 115485 D0 DK115485 D0 DK 115485D0 DK 115485 A DK115485 A DK 115485A DK 115485 A DK115485 A DK 115485A DK 115485 D0 DK115485 D0 DK 115485D0
Authority
DK
Denmark
Prior art keywords
gap
currents
permanent magnets
bearing
disturbances
Prior art date
Application number
DK115485A
Other languages
English (en)
Other versions
DK159126B (da
DK159126C (da
DK115485A (da
Inventor
Johan K Fremerey
Albrecht Weller
Original Assignee
Kernforschungsanlage Juelich
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 Kernforschungsanlage Juelich filed Critical Kernforschungsanlage Juelich
Publication of DK115485D0 publication Critical patent/DK115485D0/da
Publication of DK115485A publication Critical patent/DK115485A/da
Publication of DK159126B publication Critical patent/DK159126B/da
Application granted granted Critical
Publication of DK159126C publication Critical patent/DK159126C/da

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
    • 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
    • F16C32/0436—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part
    • 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
    • F16C32/0459—Details of the magnetic circuit
    • F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
    • 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
    • F16C32/0459—Details of the magnetic circuit
    • F16C32/0468—Details of the magnetic circuit of moving parts of the magnetic circuit, e.g. of the rotor
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DK115485A 1984-03-13 1985-03-13 Magnetleje til triaksial lejestabilisering DK159126C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843409047 DE3409047A1 (de) 1984-03-13 1984-03-13 Magnetlager zur dreiachsigen lagerstabilisierung von koerpern
DE3409047 1984-03-13

Publications (4)

Publication Number Publication Date
DK115485D0 true DK115485D0 (da) 1985-03-13
DK115485A DK115485A (da) 1985-09-14
DK159126B DK159126B (da) 1990-09-03
DK159126C DK159126C (da) 1991-01-28

Family

ID=6230264

Family Applications (1)

Application Number Title Priority Date Filing Date
DK115485A DK159126C (da) 1984-03-13 1985-03-13 Magnetleje til triaksial lejestabilisering

Country Status (9)

Country Link
US (1) US4620752A (da)
EP (1) EP0155624B1 (da)
JP (1) JPS60208630A (da)
AT (1) ATE39551T1 (da)
CA (1) CA1243066A (da)
DE (2) DE3409047A1 (da)
DK (1) DK159126C (da)
IE (1) IE56198B1 (da)
SU (1) SU1299522A3 (da)

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DE3715216A1 (de) * 1987-05-07 1988-11-17 Doll Robert Tauchpumpe, insbesondere fuer tiefsiedende fluessigkeiten
DE3808331A1 (de) * 1988-03-12 1989-09-28 Kernforschungsanlage Juelich Magnetische lagerung mit permanentmagneten zur aufnahme der radialen lagerkraefte
JPH0772556B2 (ja) * 1988-03-18 1995-08-02 株式会社荏原製作所 ターボ分子ポンプ
US5355042A (en) * 1988-09-09 1994-10-11 University Of Virginia Patent Foundation Magnetic bearings for pumps, compressors and other rotating machinery
DE3903685A1 (de) * 1989-02-08 1990-08-16 Siedle Horst Kg Reibungsfreie lagerung eines drehbaren teils
DE3931661A1 (de) * 1989-08-25 1991-04-04 Leybold Ag Magnetgelagerte vakuumpumpe
US5053662A (en) * 1990-04-18 1991-10-01 General Electric Company Electromagnetic damping of a shaft
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US5783885A (en) * 1995-08-07 1998-07-21 The Regents Of The University Of California Self-adjusting magnetic bearing systems
US5736798A (en) * 1995-10-19 1998-04-07 Eastman Kodak Company Passive magnetic damper
US5731645A (en) * 1996-02-05 1998-03-24 Magnetic Bearing Technologies, Inc. Integrated motor/generator/flywheel utilizing a solid steel rotor
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US6262505B1 (en) * 1997-03-26 2001-07-17 Satcon Technology Corporation Flywheel power supply having axial magnetic bearing for frictionless rotation
US6213737B1 (en) 1997-04-18 2001-04-10 Ebara Corporation Damper device and turbomolecular pump with damper device
DE19825854A1 (de) * 1998-06-10 1999-12-16 Leybold Vakuum Gmbh Magnetlagerzelle
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US7301252B2 (en) * 2000-07-13 2007-11-27 Rolls-Royce Plc Magnetic bearings
WO2002042154A1 (fr) 2000-11-22 2002-05-30 Mitsubishi Heavy Industries, Ltd. Mecanisme de soutien pour appareil de rotation en microgravite
RU2253051C2 (ru) * 2001-01-05 2005-05-27 Сееба-Энергисистеме Гмбх Магнитная подвеска маховика
DE10197154T1 (de) * 2001-01-05 2003-12-18 Seeba Energiesysteme Gmbh Magnetische Schwungradaufhängung
DE10216421A1 (de) * 2002-04-12 2003-10-30 Forschungszentrum Juelich Gmbh Magnetführungseinrichtung
DE10216447C1 (de) * 2002-04-12 2003-09-18 Forschungszentrum Juelich Gmbh Abgasturbolader
ES2380101T3 (es) 2002-10-04 2012-05-08 Tyco Healthcare Group Lp Conjunto de instrumento para un dispositivo de grapado quirúrgico.
DE10394120T5 (de) * 2003-04-23 2006-03-02 Seeba Energiesysteme Gmbh Magnetlager
US9138226B2 (en) 2005-03-30 2015-09-22 Covidien Lp Cartridge assembly for a surgical stapling device
DE102005028209B4 (de) 2005-06-17 2007-04-12 Siemens Ag Magnetische Lagereinrichtung einer Rotorwelle gegen einen Stator mit ineinander greifenden Rotorscheibenelementen und Statorscheibenelementen
DE102005030139B4 (de) 2005-06-28 2007-03-22 Siemens Ag Vorrichtung zur magnetischen Lagerung einer Rotorwelle mit Radialführung und Axialregelung
WO2008141198A1 (en) * 2007-05-09 2008-11-20 Motor Excellence, Llc Electrical output generating and driven devices using disk and non-disk shaped rotors, and methods of making and using the same
US7868511B2 (en) * 2007-05-09 2011-01-11 Motor Excellence, Llc Electrical devices using disk and non-disk shaped rotors
US7868508B2 (en) * 2008-11-03 2011-01-11 Motor Excellence, Llc Polyphase transverse and/or commutated flux systems
IT1400324B1 (it) * 2009-05-22 2013-05-24 Rolls Royce Plc Smorzatore elettromagnetico per macchine rotanti.
US8222786B2 (en) * 2010-03-15 2012-07-17 Motor Excellence Llc Transverse and/or commutated flux systems having phase offset
EP2548288A1 (en) 2010-03-15 2013-01-23 Motor Excellence, LLC Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching
WO2011115633A1 (en) * 2010-03-15 2011-09-22 Motor Excellence Llc Transverse and/or commutated flux system for electric bicycles
US8854171B2 (en) 2010-11-17 2014-10-07 Electric Torque Machines Inc. Transverse and/or commutated flux system coil concepts
WO2012067896A2 (en) 2010-11-17 2012-05-24 Motor Excellence, Llc Transverse and/or commutated flux systems having laminated and powdered metal portions
CN103477538A (zh) 2010-11-17 2013-12-25 电动转矩机器公司 具有分段定子层压件的横向和/或换向磁通系统
EP2508769B1 (de) 2011-04-06 2013-06-19 Siemens Aktiengesellschaft Magnetische Axiallagervorrichtung mit erhöhter Eisenfüllung
CN103591139B (zh) * 2013-11-22 2015-08-12 江苏理工学院 用于高速转子的被动径向永磁轴承
US10184562B2 (en) 2014-06-02 2019-01-22 Eaton Intelligent Power Limited Device including an anti-rotation mechanism for a piston and a method of using the same
RU2593450C1 (ru) * 2015-01-12 2016-08-10 Закрытое акционерное общество "Центротех-СПб" Магнитная опора составного типа
RU2585797C1 (ru) * 2015-01-12 2016-06-10 Закрытое акционерное общество "Центротех-СПб" Магнитная опора вертикального ротора
US9798135B2 (en) 2015-02-16 2017-10-24 Apple Inc. Hybrid MEMS scanning module
DE102015216986A1 (de) * 2015-09-04 2017-03-09 Robert Bosch Gmbh Vorrichtung zum Speichern von Energie als Rotationsenergie, System und Verfahren zum Bereitstellen von elektrischer Energie
DE102018122576A1 (de) * 2018-09-14 2020-03-19 EneRes Ltd. Harneys Services (Cayman) Magnetlagerung und Schwungradspeicher
DE102019003320B4 (de) 2019-05-13 2022-11-03 Johann Klimpfinger Schwungrad-Energiespeicher für Solarenergie
DE102021102012A1 (de) 2020-02-03 2021-08-05 Reinhard Müller Magnetisches Axiallager und Druckerbeschreibungsdatei
GB2621342A (en) * 2022-08-09 2024-02-14 Leybold Gmbh Eddy current damper and vacuum pump

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Also Published As

Publication number Publication date
DE3567073D1 (en) 1989-02-02
ATE39551T1 (de) 1989-01-15
IE56198B1 (en) 1991-05-08
US4620752A (en) 1986-11-04
JPS60208630A (ja) 1985-10-21
CA1243066A (en) 1988-10-11
EP0155624A1 (de) 1985-09-25
DK159126B (da) 1990-09-03
DK159126C (da) 1991-01-28
EP0155624B1 (de) 1988-12-28
DK115485A (da) 1985-09-14
SU1299522A3 (ru) 1987-03-23
DE3409047C2 (da) 1989-02-16
DE3409047A1 (de) 1985-09-19
IE850634L (en) 1985-09-13
JPH0573925B2 (da) 1993-10-15

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Legal Events

Date Code Title Description
PUP Patent expired