ES8105453A1 - Perfeccionamientos en cojinetes flotantes magneticos. - Google Patents

Perfeccionamientos en cojinetes flotantes magneticos.

Info

Publication number
ES8105453A1
ES8105453A1 ES495335A ES495335A ES8105453A1 ES 8105453 A1 ES8105453 A1 ES 8105453A1 ES 495335 A ES495335 A ES 495335A ES 495335 A ES495335 A ES 495335A ES 8105453 A1 ES8105453 A1 ES 8105453A1
Authority
ES
Spain
Prior art keywords
rotating body
axis
magnet
magnetic suspension
magnets
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
ES495335A
Other languages
English (en)
Other versions
ES495335A0 (es
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.)
Siemens AG
Original Assignee
Siemens 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
Application filed by Siemens AG filed Critical Siemens AG
Publication of ES8105453A1 publication Critical patent/ES8105453A1/es
Publication of ES495335A0 publication Critical patent/ES495335A0/es
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/12—Arrangements of bearings
    • G01R11/14—Arrangements of bearings with magnetic relief
    • 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
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0429—Passive magnetic bearings with permanent magnets on both parts repelling each other for both radial and axial load, e.g. conical magnets
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

COJINETE FLOTANTE MAGNETICO PARA UN CUERPO DE ROTACION. COMPRENDE UNA SERIE DE IMANES PERMANENTES CON SECCION TRANSVERSAL PLANA QUE ESTAN MAGNETIZADOS PERPENDICULARMENTE A SU LADO PLANO Y CUYAS SUPERFICIES POLARES LIBRES, SITUADAS EN FORMA CONTRAPUESTA ENTRE SI, FORMAN RESPECTIVAMENTE UN TRONCO DE CONO CUYO EJE YACE EN EL EJE DE ROTACION, ESTANDO DIRIGIDOS LOS VERTICES DE LOS CONOS DE AMBOS SISTEMAS EN SENTIDOS CONTRAPUESTOS. LA INCLINACION DE LAS SUPERFICIES POLARES DE LOS IMANES DE LOS DISTINTOS SISTEMAS MAGNETICOS DIFIEREN EN SU ANGULO DE INCLINACION PREVIENDOSE AL MISMO TIEMPO SISTEMAS MAGNETICOS ADICIONALES.
ES495335A 1979-09-25 1980-09-25 Perfeccionamientos en cojinetes flotantes magneticos. Granted ES495335A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792938809 DE2938809A1 (de) 1979-09-25 1979-09-25 Magnetisches schwebelager

Publications (2)

Publication Number Publication Date
ES8105453A1 true ES8105453A1 (es) 1981-06-01
ES495335A0 ES495335A0 (es) 1981-06-01

Family

ID=6081815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495335A Granted ES495335A0 (es) 1979-09-25 1980-09-25 Perfeccionamientos en cojinetes flotantes magneticos.

Country Status (5)

Country Link
US (1) US4340260A (es)
EP (1) EP0025954A1 (es)
DE (1) DE2938809A1 (es)
ES (1) ES495335A0 (es)
YU (1) YU244780A (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383874B (de) * 1982-03-04 1987-09-10 Itt Austria Reibungsfreies permanentmagnetisches lager
US4471331A (en) * 1982-11-08 1984-09-11 At&T Technologies, Inc. Magnetically supported work fixture
DE3300889A1 (de) * 1983-01-13 1984-07-19 Bosch Gmbh Robert Umwaelzpumpe mit magnetisch gelagertem rotor
DE3830181A1 (de) * 1988-09-06 1990-03-15 Leybold Ag Gleitlageranordnung fuer eine rasch rotierende welle
DE4016948A1 (de) * 1990-05-25 1991-11-28 Geze Gmbh & Co Schiebefuehrung
DE4028858A1 (de) * 1990-09-08 1992-03-12 Arnold & Richter Kg Pendellager fuer ein praezisionsmesspendel
US5470208A (en) * 1990-10-05 1995-11-28 Kletschka; Harold D. Fluid pump with magnetically levitated impeller
JP3533014B2 (ja) * 1994-08-22 2004-05-31 株式会社荏原製作所 磁気軸受支持回転体のデジタル制御方法及び制御装置
WO2000078651A1 (en) * 1999-06-21 2000-12-28 Sri International Frictionless transport apparatus and method
US6498410B1 (en) * 2000-03-28 2002-12-24 Ibiden Co., Ltd. Motor and pressure generating apparatus incorporating the motor
DE10062065A1 (de) * 2000-12-13 2002-03-28 Siemens Ag Magnetische Lagereinrichtung
TW524929B (en) 2001-12-24 2003-03-21 Ind Tech Res Inst Magnetic bearing
US6914361B2 (en) * 2003-03-07 2005-07-05 Leybold Vakuum Gmbh Magnetic bearing
TWI220327B (en) * 2003-05-16 2004-08-11 Ind Tech Res Inst Magnetic levitation bearing structure
US7135798B2 (en) * 2003-07-25 2006-11-14 Industrial Technology Reserach Institute Magnetic suspension bearing
TWI249899B (en) * 2004-02-20 2006-02-21 Delta Electronics Inc Magnetic-bearing motor and magnetic-bearing thereof
US20060238053A1 (en) * 2004-03-01 2006-10-26 The University Of Toledo Conical bearingless motor/generator
US20050264118A1 (en) * 2004-03-01 2005-12-01 Kascak Peter E Conical bearingless motor/generator
US7456537B1 (en) 2004-12-17 2008-11-25 The University Of Toledo Control system for bearingless motor-generator
CN1667418B (zh) * 2004-03-10 2010-10-06 马杰 多功能测量、分析和诊断便携式装置
US7462950B2 (en) * 2007-01-19 2008-12-09 Suey-Yueh Hu Magnetic levitation weight reduction structure for a vertical wind turbine generator
DE102007032443A1 (de) * 2007-07-10 2009-01-15 Voith Patent Gmbh Hybridlager und Verfahren zu dessen Herstellung
US8513826B2 (en) * 2008-06-26 2013-08-20 Ed Mazur Wind turbine
US20100270805A1 (en) * 2009-04-22 2010-10-28 Kazadi Sanza T Magnetically Levitated Wind Turbine
WO2012024493A1 (en) 2010-08-20 2012-02-23 Thoratec Corporation Implantable blood pump
TWI484106B (zh) * 2012-05-04 2015-05-11 中原大學 全磁浮式軸徑向支承系統
WO2014036410A1 (en) 2012-08-31 2014-03-06 Thoratec Corporation Start-up algorithm for an implantable blood pump
US9492599B2 (en) 2012-08-31 2016-11-15 Thoratec Corporation Hall sensor mounting in an implantable blood pump
CN102852975A (zh) * 2012-09-14 2013-01-02 清华大学 一种多层串联轴向磁轴承结构
DE102015201255A1 (de) * 2015-01-26 2016-03-10 Carl Zeiss Smt Gmbh Anordnung und Lithographieanlage mit Anordnung
WO2017039540A1 (en) * 2015-08-28 2017-03-09 Singapore University Of Technology And Design A magnetic levitator
TWM533371U (en) * 2016-06-17 2016-12-01 Shou-Cheng Weng Vertical magnetic transmission assembly and energy-saving electric power generation device by vertical magnetic transmission
TWI591941B (zh) * 2016-09-07 2017-07-11 Shou-Cheng Weng Vertical magnetic drive energy-saving power generation device
TWI596871B (zh) * 2016-10-20 2017-08-21 Shou-Cheng Weng No weight of the vertical magnetic drive energy-saving power generation device
TWI709689B (zh) * 2017-05-22 2020-11-11 李受勳 交通載具的風力發電設備
EP3737435B1 (en) 2018-01-10 2023-10-18 Tc1 Llc Bearingless implantable blood pump
US11056962B2 (en) * 2018-01-26 2021-07-06 Lockheed Martin Corporation Torque transfer across an air gap

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317962A (es) * 1963-05-10
US2436939A (en) * 1943-10-21 1948-03-02 Hoover Co Magnetic coupling and bearing
CH269545A (de) * 1948-11-11 1950-07-15 Landis & Gyr Ag Vorrichtung zur magnetischen Entlastung eines rotierenden Systems.
CH290032A (de) * 1950-07-20 1953-04-15 Siemens Ag Magnetisches Lager an stehenden Wellen, insbesondere von Elektrizitätszählern.
CH290344A (de) * 1950-08-05 1953-04-30 Siemens Ag Selbstzentrierendes magnetisches Lager, insbesondere für Elektrizitätszähler.
US2856239A (en) * 1955-05-20 1958-10-14 Bill Jack Scient Instr Co Means for suspending rotatable objects in space
DE1195405B (de) * 1961-09-23 1965-06-24 Siemens Ag In der Hoehe verstellbares Lager, insbesondere Unterlager, eines Elektrizitaetszaehlers mit einer den Zaehlerlaeufer in der Schwebe haltenden Magnetanordnung
DE1472413A1 (de) 1965-07-21 1969-01-23 Siemens Ag Magnetisches Schwebelager
DE2103737C3 (de) * 1971-01-27 1978-08-24 Max 5060 Bergisch Gladbach Baermann Magnetische Axiallagerung für Elektrizitätszähler
DE2134424C3 (de) 1971-07-09 1974-05-09 Krauss-Maffei Ag, 8000 Muenchen Elektromagnetisches Trag- und Führungssystem für Schwebefahrzeuge
DE2136371A1 (de) * 1971-07-21 1973-02-01 Braun Karl Magnetische lagerung von wellen oder dergl
US3888553A (en) * 1973-02-27 1975-06-10 Teldix Gmbh Levitated rotary magnetic device
FR2367939A1 (fr) * 1976-10-12 1978-05-12 Gattegno Bernard Palier magnetostatique

Also Published As

Publication number Publication date
YU244780A (en) 1982-08-31
DE2938809A1 (de) 1981-04-02
EP0025954A1 (de) 1981-04-01
US4340260A (en) 1982-07-20
ES495335A0 (es) 1981-06-01

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