AU2002220467A1 - Magnetic suspension bearing - Google Patents

Magnetic suspension bearing

Info

Publication number
AU2002220467A1
AU2002220467A1 AU2002220467A AU2046702A AU2002220467A1 AU 2002220467 A1 AU2002220467 A1 AU 2002220467A1 AU 2002220467 A AU2002220467 A AU 2002220467A AU 2046702 A AU2046702 A AU 2046702A AU 2002220467 A1 AU2002220467 A1 AU 2002220467A1
Authority
AU
Australia
Prior art keywords
magnetic suspension
suspension bearing
bearing
magnetic
suspension
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.)
Abandoned
Application number
AU2002220467A
Inventor
Guo-Kun Li
Xiao-Peng Li
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.)
Individual
Original Assignee
Individual
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 CN00130055A external-priority patent/CN1287230A/en
Application filed by Individual filed Critical Individual
Publication of AU2002220467A1 publication Critical patent/AU2002220467A1/en
Abandoned 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/041—Passive magnetic bearings with permanent magnets on one part attracting the other part
    • F16C32/0412—Passive magnetic bearings with permanent magnets on one part attracting the other part for radial load mainly
    • 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
    • F16C32/041—Passive magnetic bearings with permanent magnets on one part attracting the other part
    • F16C32/0417—Passive magnetic bearings with permanent magnets on one part attracting the other part for axial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
AU2002220467A 2000-10-25 2001-10-25 Magnetic suspension bearing Abandoned AU2002220467A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN00130055A CN1287230A (en) 2000-10-25 2000-10-25 Magnetic suspension bearing
CN00130055.5 2000-10-25
CNB011366346A CN1157545C (en) 2000-10-25 2001-10-23 Magnetic suspension bearing
CN01136634.6 2001-10-23
PCT/CN2001/001504 WO2002035108A1 (en) 2000-10-25 2001-10-25 Magnetic suspension bearing

Publications (1)

Publication Number Publication Date
AU2002220467A1 true AU2002220467A1 (en) 2002-05-06

Family

ID=25739608

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002220467A Abandoned AU2002220467A1 (en) 2000-10-25 2001-10-25 Magnetic suspension bearing

Country Status (4)

Country Link
US (1) US7262531B2 (en)
CN (1) CN1157545C (en)
AU (1) AU2002220467A1 (en)
WO (1) WO2002035108A1 (en)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10244495A1 (en) * 2002-09-25 2004-04-08 Saurer Gmbh & Co. Kg Textile machine with a variety of jobs
DE10336902C5 (en) 2003-08-08 2019-04-25 Abiomed Europe Gmbh Intracardiac pumping device
US7393181B2 (en) 2004-09-17 2008-07-01 The Penn State Research Foundation Expandable impeller pump
US8533777B2 (en) * 2004-12-29 2013-09-10 Intel Corporation Mechanism to determine trust of out-of-band management agents
US7327060B2 (en) * 2004-12-30 2008-02-05 Rozlev Corp., Llc Bearing assembly having a mechanical component and using attractive magnetic forces
US7391128B2 (en) * 2004-12-30 2008-06-24 Rozlev Corp., Llc Wind generator system using attractive magnetic forces to reduce the load on the bearings
US7218025B1 (en) * 2005-05-20 2007-05-15 Contiempo Energy, Llc Rotational magnetic electrical generating device
EP1801436A1 (en) * 2005-11-24 2007-06-27 Siemens Aktiengesellschaft Magnetic bearing
DE202005020288U1 (en) * 2005-12-23 2007-05-03 H. Wernert & Co. Ohg Permanent magnet contactless radial rotary coupler for e.g. vertical pump, has magnets polarized equally in circumferential direction, where magnets form non-contact operating passive radial support for receiving radial forces between units
CN100561851C (en) * 2006-03-06 2009-11-18 湖南中科恒源科技股份有限公司 Fully permanent magnetic floating wind generator
AU2007230945B2 (en) 2006-03-23 2013-05-02 The Penn State Research Foundation Heart assist device with expandable impeller pump
US20080100163A1 (en) * 2006-10-27 2008-05-01 Allen Gary Storaasli Magnetic suspension with integrated motor
CN101303046B (en) * 2007-05-08 2010-05-26 李国坤 Repel push magnetic body component, complete permanent magnetism complete suspending bearing as well as combined wind power photovoltaic power generation system
JP4994971B2 (en) * 2007-06-29 2012-08-08 アネスト岩田株式会社 Magnetic bearing, magnetic coupling device, and scroll type fluid machine using the same
US8439859B2 (en) 2007-10-08 2013-05-14 Ais Gmbh Aachen Innovative Solutions Catheter device
US8489190B2 (en) 2007-10-08 2013-07-16 Ais Gmbh Aachen Innovative Solutions Catheter device
US8317651B2 (en) * 2008-05-07 2012-11-27 Fallbrook Intellectual Property Company Llc Assemblies and methods for clamping force generation
EP2194278A1 (en) 2008-12-05 2010-06-09 ECP Entwicklungsgesellschaft mbH Fluid pump with a rotor
EP2448613B1 (en) 2009-07-01 2019-11-06 The Penn State Research Foundation Blood pump with expandable cannula
CN102042318B (en) * 2009-10-19 2012-07-04 卓向东 Magnetic suspension bearing without axial suction of interference wave
ES2398835B1 (en) * 2010-02-02 2013-11-11 Ramón FERREIRO GARCÍA REVULSION REPULSION PASSIVE MAGNETIC BEARING.
EP2388029A1 (en) 2010-05-17 2011-11-23 ECP Entwicklungsgesellschaft mbH Pump array
EP2399639A1 (en) 2010-06-25 2011-12-28 ECP Entwicklungsgesellschaft mbH System for introducing a pump
EP2407186A1 (en) 2010-07-15 2012-01-18 ECP Entwicklungsgesellschaft mbH Rotor for a pump, produced with an initial elastic material
US9138518B2 (en) 2011-01-06 2015-09-22 Thoratec Corporation Percutaneous heart pump
CN103075423B (en) * 2011-10-25 2015-04-01 香港理工大学 Passive magnetic bearing and assemblies thereof
EP2606920A1 (en) 2011-12-22 2013-06-26 ECP Entwicklungsgesellschaft mbH Sluice device for inserting a catheter
EP2606919A1 (en) 2011-12-22 2013-06-26 ECP Entwicklungsgesellschaft mbH Sluice device for inserting a catheter
US9446179B2 (en) 2012-05-14 2016-09-20 Thoratec Corporation Distal bearing support
US9872947B2 (en) 2012-05-14 2018-01-23 Tc1 Llc Sheath system for catheter pump
DE102013008168A1 (en) 2012-05-14 2013-11-14 Thoratec Corporation Impeller for catheter pump
US8721517B2 (en) 2012-05-14 2014-05-13 Thoratec Corporation Impeller for catheter pump
US9327067B2 (en) 2012-05-14 2016-05-03 Thoratec Corporation Impeller for catheter pump
US9358329B2 (en) 2012-07-03 2016-06-07 Thoratec Corporation Catheter pump
US9421311B2 (en) 2012-07-03 2016-08-23 Thoratec Corporation Motor assembly for catheter pump
EP4186557A1 (en) 2012-07-03 2023-05-31 Tc1 Llc Motor assembly for catheter pump
EP2745869A1 (en) 2012-12-21 2014-06-25 ECP Entwicklungsgesellschaft mbH Sluice assembly for the introduction of a cord-like body, in particular of a catheter, into a patient
US11033728B2 (en) 2013-03-13 2021-06-15 Tc1 Llc Fluid handling system
US11077294B2 (en) 2013-03-13 2021-08-03 Tc1 Llc Sheath assembly for catheter pump
EP3834876B1 (en) 2013-03-13 2022-09-14 Tc1 Llc Fluid handling system
US9308302B2 (en) 2013-03-15 2016-04-12 Thoratec Corporation Catheter pump assembly including a stator
EP4190376A1 (en) 2013-03-15 2023-06-07 Tc1 Llc Catheter pump assembly including a stator
CN104632889B (en) * 2013-11-08 2018-01-23 李国坤 There is fulcrum friction-free axial permanent-magnet suspension bearing
CN104747596B (en) * 2013-12-30 2017-06-30 李国坤 There is fulcrum without friction radial permanent magnet suspension bearing
EP3131597B1 (en) 2014-04-15 2020-12-02 Tc1 Llc Catheter pump introducer systems
US10583232B2 (en) 2014-04-15 2020-03-10 Tc1 Llc Catheter pump with off-set motor position
WO2015160979A1 (en) 2014-04-15 2015-10-22 Thoratec Corporation Catheter pump with access ports
WO2015160943A1 (en) 2014-04-15 2015-10-22 Thoratec Corporation Sensors for catheter pumps
EP3583973A1 (en) 2014-08-18 2019-12-25 Tc1 Llc Guide features for percutaneous catheter pump
EP3247421B1 (en) 2015-01-22 2019-10-02 Tc1 Llc Motor assembly with heat exchanger for catheter pump
US9770543B2 (en) 2015-01-22 2017-09-26 Tc1 Llc Reduced rotational mass motor assembly for catheter pump
US9675738B2 (en) 2015-01-22 2017-06-13 Tc1 Llc Attachment mechanisms for motor of catheter pump
US10927892B2 (en) 2015-02-26 2021-02-23 Carrier Corporation Magnetic thrust bearing
US9907890B2 (en) 2015-04-16 2018-03-06 Tc1 Llc Catheter pump with positioning brace
CN104832537A (en) * 2015-04-30 2015-08-12 王向东 Permanent magnetic suspension apparatus
CN104948584A (en) * 2015-07-09 2015-09-30 南京艾凌节能技术有限公司 Permanent magnet bearing device
CN104948585A (en) * 2015-07-09 2015-09-30 南京艾凌节能技术有限公司 Permanent magnet bearing device for expansion machine
US11491322B2 (en) 2016-07-21 2022-11-08 Tc1 Llc Gas-filled chamber for catheter pump motor assembly
EP3808403A1 (en) 2016-07-21 2021-04-21 Tc1 Llc Fluid seals for catheter pump motor assembly
US10598221B2 (en) * 2016-10-11 2020-03-24 Baker Hughes Oilfield Operations, Llc Permanent magnet thrust bearing
CN106979226B (en) * 2017-04-25 2023-04-18 陕西科技大学 Combined magnetic suspension bearing
CN107191486A (en) * 2017-07-13 2017-09-22 许占欣 A kind of magnetic suspension rotating shaft of low-speed generator
CN109058297A (en) * 2018-10-11 2018-12-21 安徽威能电机有限公司 Suspension permanent magnetic bearing
CN109281937B (en) * 2018-12-02 2023-10-27 迈格钠磁动力股份有限公司 Permanent magnet suspension bearing rotor
CN109340259B (en) * 2018-12-02 2023-10-27 迈格钠磁动力股份有限公司 Permanent magnet suspension bearing capable of bearing radial and axial loads
CN109281936B (en) * 2018-12-02 2023-10-27 迈格钠磁动力股份有限公司 Permanent magnet suspension bearing stator
CN111435806A (en) * 2019-01-14 2020-07-21 坎德拉（深圳）科技创新有限公司 Flywheel energy storage device and axial magnetic bearing
CN109812831A (en) * 2019-03-11 2019-05-28 西安西热节能技术有限公司 A kind of magnetic suspension support structure of air preheater diaphragm seal
CN111013469B (en) * 2019-12-16 2022-02-25 河北奥格流体设备有限公司 Axle sleeve-free full-suspension magnetic stirrer
CN113495632A (en) * 2020-04-03 2021-10-12 北京小米移动软件有限公司 Flexible screen attitude detection method and device, electronic equipment and storage medium
US11460038B2 (en) 2020-05-28 2022-10-04 Halliburton Energy Services, Inc. Hybrid magnetic radial bearing in an electric submersible pump (ESP) assembly
US11512707B2 (en) * 2020-05-28 2022-11-29 Halliburton Energy Services, Inc. Hybrid magnetic thrust bearing in an electric submersible pump (ESP) assembly
US11739617B2 (en) 2020-05-28 2023-08-29 Halliburton Energy Services, Inc. Shielding for a magnetic bearing in an electric submersible pump (ESP) assembly
CN111730119B (en) * 2020-06-03 2021-11-26 北京工业大学 Vibration reduction milling cutter based on layered stacked permanent magnet dynamic vibration absorber
CN114607704B (en) * 2022-04-01 2023-08-04 李国坤 Radial permanent magnet suspension bearing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818255A1 (en) * 1978-04-26 1979-11-08 Teldix Gmbh MAGNETIC STORAGE ARRANGEMENT
SU1141241A1 (en) * 1983-12-23 1985-02-23 Предприятие П/Я А-1873 Magnetic bearing unit
SE453419B (en) * 1985-02-04 1988-02-01 Skf Nova Ab DEVICE WITH AXIAL LAYERS WHICH STORAGE SITES INCLUDE MAGNETIC PARTIES
US5017819A (en) * 1986-11-04 1991-05-21 North American Philips Corporation Linear magnetic spring and spring/motor combination
US6153958A (en) * 1994-05-23 2000-11-28 The University Of Chicago Bearing design for flywheel energy storage using high-TC superconductors
US5506459A (en) * 1995-09-15 1996-04-09 Ritts; Gary Magnetically balanced spinning apparatus
US5783886A (en) * 1996-08-06 1998-07-21 Samsung Electro-Mechanics Co., Ltd. Spindle motor having magnetic bearing

Also Published As

Publication number Publication date
US20040113502A1 (en) 2004-06-17
CN1157545C (en) 2004-07-14
WO2002035108A1 (en) 2002-05-02
US7262531B2 (en) 2007-08-28
WO2002035108A8 (en) 2002-08-08
CN1350128A (en) 2002-05-22

Similar Documents

Publication Publication Date Title
AU2002220467A1 (en) Magnetic suspension bearing
AU2002225701A1 (en) Integrated magnetic bearing
AU2001289895A1 (en) Magnet coil
AU2001249147A1 (en) Axle suspension connection
AU2001275744A1 (en) Bearing arrangement
AU2001260238A1 (en) Dynamic superparamagnetic markers
AU2002213873A1 (en) Travel way support
AU5788198A (en) Electrodynamic magnetic bearing
AU2001278405A1 (en) Floating bearing
AU2001235988A1 (en) Solenoid
AU2001261562A1 (en) Magnetic carrier particles
AU2002212516A1 (en) Suspension system
AU7471900A (en) Magnetic sheets
AU2380801A (en) Magnetic fluid
AU2001242771A1 (en) Center bearing support
AU2558099A (en) Magnetic bearing assembly
AU2001259756A1 (en) Magnetic carrier particles
AU2002331757A1 (en) Magnetic checkpoint
GB2371332B (en) Independent suspension
AU2001279203A1 (en) Loudspeaker coil suspension system
AU2001279774A1 (en) Suspension device
AU7079601A (en) Magnetic bearings
TW595555U (en) Suspension
AU5998200A (en) Magnet assembly
TW394340U (en) Permanently magnetic bearing