DE69227161T2 - Supraleitendes Lager - Google Patents

Supraleitendes Lager

Info

Publication number
DE69227161T2
DE69227161T2 DE69227161T DE69227161T DE69227161T2 DE 69227161 T2 DE69227161 T2 DE 69227161T2 DE 69227161 T DE69227161 T DE 69227161T DE 69227161 T DE69227161 T DE 69227161T DE 69227161 T2 DE69227161 T2 DE 69227161T2
Authority
DE
Germany
Prior art keywords
superconducting bearing
superconducting
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.)
Expired - Fee Related
Application number
DE69227161T
Other languages
English (en)
Other versions
DE69227161D1 (de
Inventor
Motoaki Shibayama
Takenori Tada
Terutsugu Oyama
Fumihiko Ishikawa
Hiromasa Higasa
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.)
Seiko Epson Corp
Shikoku Research Institute Inc
Original Assignee
Seiko Epson Corp
Shikoku Research Institute Inc
Shikoku Electric Power Co Inc
Mitsubishi Electric Corp
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 Seiko Epson Corp, Shikoku Research Institute Inc, Shikoku Electric Power Co Inc, Mitsubishi Electric Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of DE69227161D1 publication Critical patent/DE69227161D1/de
Publication of DE69227161T2 publication Critical patent/DE69227161T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16C32/0438—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 with a superconducting body, e.g. a body made of high temperature superconducting material such as YBaCuO
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
    • F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/876—Electrical generator or motor structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
DE69227161T 1991-07-30 1992-07-28 Supraleitendes Lager Expired - Fee Related DE69227161T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3190353A JP2547287B2 (ja) 1991-07-30 1991-07-30 超電導軸受装置

Publications (2)

Publication Number Publication Date
DE69227161D1 DE69227161D1 (de) 1998-11-05
DE69227161T2 true DE69227161T2 (de) 1999-05-20

Family

ID=16256782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227161T Expired - Fee Related DE69227161T2 (de) 1991-07-30 1992-07-28 Supraleitendes Lager

Country Status (4)

Country Link
US (1) US5313130A (de)
EP (1) EP0526325B1 (de)
JP (1) JP2547287B2 (de)
DE (1) DE69227161T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028588A1 (de) 2008-06-18 2009-12-24 Schaeffler Kg Magnetlager mit Hochtemperatur-Supraleiterelementen

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739606A (en) * 1991-03-15 1998-04-14 Koyo Seiko Co., Ltd. Superconducting bearing device
JPH0737812B2 (ja) * 1991-03-15 1995-04-26 光洋精工株式会社 超電導軸受装置
JP2999607B2 (ja) * 1991-09-30 2000-01-17 日本精工株式会社 超電導軸受装置とその操作方法
WO1993016294A1 (en) * 1992-02-14 1993-08-19 Seiko Epson Corporation Superconducting bearing
JPH06200942A (ja) * 1992-10-13 1994-07-19 Cornell Res Found Inc 超伝導ベアリングアセンブリ
US5722303A (en) * 1993-03-03 1998-03-03 University Of Chicago Mixed-mu superconducting bearings
WO1995020264A1 (fr) * 1994-01-25 1995-07-27 Kanagawa Academy Of Science And Technology Dispositif de sustentation magnetique
US5557155A (en) * 1994-05-23 1996-09-17 University Of Chicago Optimization of superconducting tiling pattern for superconducting bearings
US6211589B1 (en) * 1995-06-07 2001-04-03 The Boeing Company Magnetic systems for energy storage flywheels
US5747426A (en) * 1995-06-07 1998-05-05 Commonwealth Research Corporation High performance magnetic bearing systems using high temperature superconductors
US5760506A (en) * 1995-06-07 1998-06-02 The Boeing Company Flywheels for energy storage
US6416215B1 (en) 1999-12-14 2002-07-09 University Of Kentucky Research Foundation Pumping or mixing system using a levitating magnetic element
US6758593B1 (en) * 2000-10-09 2004-07-06 Levtech, Inc. Pumping or mixing system using a levitating magnetic element, related system components, and related methods
DE10034922C2 (de) * 2000-07-18 2003-01-16 Atlas Copco Energas Magnetische Lagerung
US7086778B2 (en) * 2000-10-09 2006-08-08 Levtech, Inc. System using a levitating, rotating pumping or mixing element and related methods
KR100920103B1 (ko) * 2007-09-28 2009-10-01 한국전력공사 외륜형 고온초전도 저널 베어링
US20100331974A1 (en) * 2009-06-26 2010-12-30 Schaper Jr Dale Thomas Intraocular Kinetic Power Generator
DE102010004904A1 (de) 2010-01-19 2011-09-15 Schaeffler Technologies Gmbh & Co. Kg Permanentmagnetisches Lager mit supraleitendem Hilfslager
US8598759B2 (en) * 2010-01-19 2013-12-03 Rolls-Royce Plc Magnetic gear arrangement
CN115208092A (zh) * 2018-11-27 2022-10-18 深圳核心医疗科技有限公司 盘式电机及其控制方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493274A (en) * 1967-12-18 1970-02-03 Little Inc A Magnetic support systems
JPS5142285B1 (de) * 1969-10-09 1976-11-15
JPS59186520U (ja) * 1983-05-30 1984-12-11 日本精工株式会社 スラスト磁気軸受
US4797386A (en) * 1987-04-22 1989-01-10 American Telephone And Telegraph Company, At&T Bell Labs Superconductor-magnet induced separation
JPH01100924U (de) * 1987-09-26 1989-07-06
DE3744143A1 (de) * 1987-12-24 1989-07-13 Kernforschungsanlage Juelich Magnetische lagerung eines rotors an einem stator
JPH01104430U (de) * 1988-01-05 1989-07-14
US4886778A (en) * 1988-08-01 1989-12-12 Cornell Research Foundation Inc. Superconducting rotating assembly
US5126317A (en) * 1988-09-30 1992-06-30 Eastman Kodak Company Bearing system employing a superconductor element
DE3837845A1 (de) * 1988-11-08 1990-05-10 Vacuumschmelze Gmbh Magnetlager
US4920291A (en) * 1989-01-19 1990-04-24 Contraves Goerz Corporation Magnetic thrust bearing with high force modulation capability
US5126611A (en) * 1991-02-06 1992-06-30 Allied-Signal Inc. Composite superconductor disc bearing
US5130588A (en) * 1991-02-06 1992-07-14 Allied-Signal Inc. Cylindrical composite superconductor bearing
JPH0737812B2 (ja) * 1991-03-15 1995-04-26 光洋精工株式会社 超電導軸受装置
US5159219A (en) * 1991-05-16 1992-10-27 University Of Houston-University Park Opposed-magnet bearing with interposed superconductor
US5220232A (en) * 1991-09-03 1993-06-15 Allied Signal Aerospace Stacked magnet superconducting bearing
US5256638A (en) * 1991-11-14 1993-10-26 United Technologies Corporation Magnetically leviated superconducting bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028588A1 (de) 2008-06-18 2009-12-24 Schaeffler Kg Magnetlager mit Hochtemperatur-Supraleiterelementen
US8618707B2 (en) 2008-06-18 2013-12-31 Schaeffler Technologies AG & Co. KG Magnetic bearing with high-temperature superconductor elements

Also Published As

Publication number Publication date
JP2547287B2 (ja) 1996-10-23
US5313130A (en) 1994-05-17
JPH06323334A (ja) 1994-11-25
EP0526325A1 (de) 1993-02-03
EP0526325B1 (de) 1998-09-30
DE69227161D1 (de) 1998-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA SHIKOKU SOGO KENKYUJO, TAKAMATSU,

Owner name: SHIKOKU DENRYOKU K.K., TAKAMATSU, KAGAWA, JP

8339 Ceased/non-payment of the annual fee