DE4234524C2 - Hybrid-Lagereinheit - Google Patents

Hybrid-Lagereinheit

Info

Publication number
DE4234524C2
DE4234524C2 DE19924234524 DE4234524A DE4234524C2 DE 4234524 C2 DE4234524 C2 DE 4234524C2 DE 19924234524 DE19924234524 DE 19924234524 DE 4234524 A DE4234524 A DE 4234524A DE 4234524 C2 DE4234524 C2 DE 4234524C2
Authority
DE
Germany
Prior art keywords
shaft
bearing
superconducting
engagement
auxiliary
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
DE19924234524
Other languages
German (de)
English (en)
Other versions
DE4234524A1 (de
Inventor
Hiromasa Fukuyama
Kazutoshi Seki
Satoru Aihara
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.)
NSK Ltd
Original Assignee
NSK Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17776959&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE4234524(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NSK Ltd filed Critical NSK Ltd
Publication of DE4234524A1 publication Critical patent/DE4234524A1/de
Application granted granted Critical
Publication of DE4234524C2 publication Critical patent/DE4234524C2/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
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means
    • 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
    • F16C2231/00—Running-in; Initial operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE19924234524 1991-10-14 1992-10-13 Hybrid-Lagereinheit Expired - Fee Related DE4234524C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29205591A JP3206044B2 (ja) 1991-10-14 1991-10-14 複合型超電導軸受装置

Publications (2)

Publication Number Publication Date
DE4234524A1 DE4234524A1 (de) 1993-04-15
DE4234524C2 true DE4234524C2 (de) 1999-07-29

Family

ID=17776959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924234524 Expired - Fee Related DE4234524C2 (de) 1991-10-14 1992-10-13 Hybrid-Lagereinheit

Country Status (2)

Country Link
JP (1) JP3206044B2 (ja)
DE (1) DE4234524C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004024206A1 (de) * 2004-05-10 2005-12-08 Siemens Ag Magnetlagerung mit einem supraleitenden Lagerpartner

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997034361A1 (de) * 1996-03-14 1997-09-18 Gutt Hans Joachim Mehrfachnutzung von hochtemperatur-supraleitern in elektrischen maschinen
DE19715356A1 (de) * 1997-04-12 1998-10-22 Wtz Motoren & Maschforsch Gmbh Vorrichtung zur Lagerung von schnelldrehenden Rotoren
DE50102009D1 (de) 2000-10-09 2004-05-19 Siemens Ag Einrichtung mit rotor und magnetlager zur berührungslosen lagerung des rotors
DE102005028209B4 (de) 2005-06-17 2007-04-12 Siemens Ag Magnetische Lagereinrichtung einer Rotorwelle gegen einen Stator mit ineinander greifenden Rotorscheibenelementen und Statorscheibenelementen
DE102006056795B3 (de) * 2006-12-01 2008-04-24 Efficient Energy Gmbh Lager und Verfahren zum Betreiben eines Lagers
CN102052402B (zh) * 2009-10-30 2013-06-19 张平 一种永磁悬浮轴承和永磁悬浮轴承组件
JP2012086158A (ja) * 2010-10-20 2012-05-10 Asahi Sunac Corp 多液混合装置
CN102588434B (zh) * 2011-01-11 2016-06-01 北京京冶永磁悬浮轴承有限公司 一种永磁悬浮轴承及其安装结构
CN102588433B (zh) * 2011-01-11 2016-08-17 北京京冶永磁悬浮轴承有限公司 一种永磁悬浮轴承及其安装结构
JP6512553B2 (ja) * 2015-07-17 2019-05-15 パナソニックＩｐマネジメント株式会社 ターボ機械
JP7237537B2 (ja) * 2018-11-14 2023-03-13 株式会社日立製作所 回転機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946176A1 (de) * 1969-09-12 1971-03-18 Bodenseewerk Geraetetech Magnetische Kreisellagerung
JPS6450745A (en) * 1987-08-19 1989-02-27 Hitachi Ltd Single pole rotary electric machine
DE4232869A1 (de) * 1991-09-30 1993-04-01 Nsk Ltd Supraleitende lagereinheit und verfahren zu ihrem betrieb

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946176A1 (de) * 1969-09-12 1971-03-18 Bodenseewerk Geraetetech Magnetische Kreisellagerung
JPS6450745A (en) * 1987-08-19 1989-02-27 Hitachi Ltd Single pole rotary electric machine
DE4232869A1 (de) * 1991-09-30 1993-04-01 Nsk Ltd Supraleitende lagereinheit und verfahren zu ihrem betrieb

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE Transactions on Magnetics, Vol. 27, No. 2, March 1991, S. 2423-2426 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004024206A1 (de) * 2004-05-10 2005-12-08 Siemens Ag Magnetlagerung mit einem supraleitenden Lagerpartner
DE102004024206B4 (de) * 2004-05-10 2006-04-20 Siemens Ag Magnetlagerung mit einem supraleitenden Lagerpartner

Also Published As

Publication number Publication date
JP3206044B2 (ja) 2001-09-04
DE4234524A1 (de) 1993-04-15
JPH05106634A (ja) 1993-04-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8320 Willingness to grant licenses declared (paragraph 23)
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee