DE68904690D1 - Anordnung eines magnetlagers und eines notlagers fuer eine welle. - Google Patents

Anordnung eines magnetlagers und eines notlagers fuer eine welle.

Info

Publication number
DE68904690D1
DE68904690D1 DE8989401201T DE68904690T DE68904690D1 DE 68904690 D1 DE68904690 D1 DE 68904690D1 DE 8989401201 T DE8989401201 T DE 8989401201T DE 68904690 T DE68904690 T DE 68904690T DE 68904690 D1 DE68904690 D1 DE 68904690D1
Authority
DE
Germany
Prior art keywords
bearing
arrangement
shaft
emergency
magnetic
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
DE8989401201T
Other languages
English (en)
Other versions
DE68904690T2 (de
Inventor
Jean Jolivet
Helmut Habermann
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.)
Societe de Mecanique Magnetique SA
Original Assignee
Societe de Mecanique Magnetique SA
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 Societe de Mecanique Magnetique SA filed Critical Societe de Mecanique Magnetique SA
Publication of DE68904690D1 publication Critical patent/DE68904690D1/de
Application granted granted Critical
Publication of DE68904690T2 publication Critical patent/DE68904690T2/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
    • F16C39/00—Relieving load on bearings
    • F16C39/04—Relieving load on bearings using hydraulic or pneumatic 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/16—Sliding surface consisting mainly of graphite
    • 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
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
DE8989401201T 1988-04-29 1989-04-27 Anordnung eines magnetlagers und eines notlagers fuer eine welle. Expired - Fee Related DE68904690T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805818A FR2630792B1 (fr) 1988-04-29 1988-04-29 Palier auxiliaire a stator en graphite pour arbre tournant monte sur paliers magnetiques

Publications (2)

Publication Number Publication Date
DE68904690D1 true DE68904690D1 (de) 1993-03-18
DE68904690T2 DE68904690T2 (de) 1993-08-19

Family

ID=9365867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989401201T Expired - Fee Related DE68904690T2 (de) 1988-04-29 1989-04-27 Anordnung eines magnetlagers und eines notlagers fuer eine welle.

Country Status (6)

Country Link
US (1) US4982126A (de)
EP (1) EP0341137B1 (de)
JP (1) JPH0735811B2 (de)
CA (1) CA1297146C (de)
DE (1) DE68904690T2 (de)
FR (1) FR2630792B1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216308A (en) * 1989-05-25 1993-06-01 Avcon-Advanced Controls Technology, Inc. Magnetic bearing structure providing radial, axial and moment load bearing support for a rotatable shaft
GB2234560B (en) * 1989-08-04 1993-08-18 Glacier Metal Co Ltd A magnetic bearing shaft assembly having a bearing to support the shaft in the event of failure of the magnetic bearing
DE4035694C2 (de) * 1990-11-09 1995-05-04 Siemens Ag Fangvorrichtung für eine in einem entsprechenden Lager berührungslos gelagerte Rotorwelle
JPH0730789B2 (ja) * 1990-11-21 1995-04-10 株式会社不二越 静圧・磁気軸受スピンドル
US5272403A (en) * 1991-02-15 1993-12-21 The Glacier Metal Company Limited Low friction backup system for magnetic bearings
JP2603496Y2 (ja) * 1991-07-08 2000-03-13 セイコー精機株式会社 磁気軸受式スピンドル
US5250865A (en) * 1992-04-30 1993-10-05 Avcon - Advanced Controls Technology, Inc. Electromagnetic thrust bearing for coupling a rotatable member to a stationary member
US5514924A (en) * 1992-04-30 1996-05-07 AVCON--Advanced Control Technology, Inc. Magnetic bearing providing radial and axial load support for a shaft
US5315197A (en) * 1992-04-30 1994-05-24 Avcon - Advance Controls Technology, Inc. Electromagnetic thrust bearing using passive and active magnets, for coupling a rotatable member to a stationary member
GB2268983B (en) * 1992-07-23 1996-04-03 Glacier Metal Co Ltd Magnetic bearing back-up
GB2268984B (en) * 1992-07-23 1996-04-03 Glacier Metal Co Ltd Magnetic bearing back-up
FR2712358B1 (fr) * 1993-11-09 1996-02-09 Mecanique Magnetique Sa Dispositif de montage et d'entraînement d'une broche, notamment d'une broche textile.
US5714818A (en) * 1994-10-18 1998-02-03 Barber-Colman Company Backup bearing for magnetic bearings
JP3696398B2 (ja) * 1997-04-28 2005-09-14 Ｎｔｎ株式会社 静圧磁気複合軸受およびスピンドル装置
DE19835339A1 (de) 1998-08-05 2000-02-17 Alfred Jaeger Luftlager, insbesondere für die Welle einer Motorspindel
DE19937579A1 (de) * 1999-08-09 2001-02-15 Abb Research Ltd Hilfslager für einen Rotor
BE1013944A3 (nl) * 2001-03-06 2003-01-14 Atlas Copco Airpower Nv Watergeinjecteerde schroefcompressor.
FR2907839B1 (fr) * 2006-10-25 2011-06-17 Snecma Methode pour reduire la vitesse en cas de rupture d'arbre de turbine de moteur a turbine a gaz
SG189798A1 (en) * 2008-04-17 2013-05-31 Synchrony Inc High-speed permanent magnet motor and generator with low-loss metal rotor
US8330311B2 (en) 2008-04-18 2012-12-11 Dresser-Rand Company Magnetic thrust bearing with integrated electronics
DE102009022835B3 (de) * 2009-05-27 2011-03-03 Schaeffler Kg Verfahren zur Überwachung des Zustands eines Fanglagers einer Maschine
US9583991B2 (en) * 2009-06-24 2017-02-28 Synchrony, Inc. Systems, devices, and/or methods for managing magnetic bearings
CN101936338A (zh) * 2009-06-25 2011-01-05 吴小平 微磁极永磁悬浮轴承
US20110052109A1 (en) * 2009-08-28 2011-03-03 Dresser-Rand Company Hydrostatic auxiliary bearing for a turbomachine
EP2486295B1 (de) * 2009-10-09 2018-03-14 Dresser-Rand Company Hilfslagersystem mit ölring für magnetgelagertes rotorsystem
EP2486292B1 (de) * 2009-10-09 2017-08-09 Dresser-Rand Company Hilfslagersystem für magnetgelagertes rotorsystem
US8283825B2 (en) * 2009-10-09 2012-10-09 Dresser-Rand Company Auxiliary bearing system with plurality of inertia rings for magnetically supported rotor system
US8465207B2 (en) * 2009-10-09 2013-06-18 Dresser-Rand Company Auxiliary bearing system with oil reservoir for magnetically supported rotor system
DE102009047413A1 (de) * 2009-11-24 2011-05-26 Becker Marine Systems Gmbh & Co. Kg Zusatzradiallager und Traglageranordnung zur Lagerung eines Ruderschaftes
EP2524148A4 (de) 2010-01-15 2015-07-08 Dresser Rand Co Lageranordnungshalterung und einstellungssystem
CN101761583B (zh) * 2010-02-07 2011-06-22 吴为国 水润滑轴承座
US8415847B2 (en) * 2010-05-21 2013-04-09 Siemens Industry, Inc. Induction machine bearing system
US8987959B2 (en) 2010-06-23 2015-03-24 Dresser-Rand Company Split magnetic thrust bearing
GB2503620B (en) 2011-04-08 2017-12-20 Dresser-Rand Company Self-lubricating snubber bearing
DE102011051885A1 (de) * 2011-07-15 2013-01-17 Atlas Copco Energas Gmbh Turbomaschine
US9169847B2 (en) * 2012-07-16 2015-10-27 Solar Turbines Incorporated Auxiliary bearing landing guard
CN103851089A (zh) * 2012-11-29 2014-06-11 上海新力动力设备研究所 无桨混合机推力滑动轴承部件
CN103707014B (zh) * 2013-12-26 2015-12-02 山东诚铭建设机械有限公司 一种水循环冷却的颚式破碎机轴承座的制造方法
CN104613091B (zh) * 2015-01-28 2018-03-27 沈阳世润重工有限公司 一种应用于增速机的巴氏合金滑动轴瓦润滑结构
CN105422647B (zh) * 2015-12-28 2018-07-03 徐州给力磁业有限公司 磁轴承辅助装置
CN105485164B (zh) * 2015-12-28 2018-03-09 宁波达奋精工轴承有限公司 磁轴承空气辅助装置
CN105422622B (zh) * 2015-12-28 2018-08-07 杨红华 一种磁轴承辅助装置
CN105485165B (zh) * 2015-12-28 2018-03-09 宁波达奋精工轴承有限公司 一种磁轴承空气辅助装置
CN105673547B (zh) * 2016-03-23 2018-07-06 衡水凯达模压制品有限公司 一种水润滑止推轴承组件
CN108374838B (zh) * 2018-04-08 2023-11-03 珠海格力节能环保制冷技术研究中心有限公司 磁悬浮轴承
EP3702633A1 (de) * 2019-02-28 2020-09-02 Siemens Aktiengesellschaft Überwachen eines fanglagers
CN110594288B (zh) * 2019-09-29 2024-03-08 中国矿业大学 一种基于纳米磁性液体的磁控柔性瓦块推力滑动轴承
US11352904B2 (en) 2020-01-17 2022-06-07 Solar Turbines Incorporated Support assembly for a rotary machine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070452B (de) * 1959-12-03
US1464569A (en) * 1922-04-14 1923-08-14 Ernest H Cornelius Bearing material and method of making the same
US2086787A (en) * 1934-12-31 1937-07-13 Robert H Whiteley Self-lubricating bearing
US2921533A (en) * 1956-03-30 1960-01-19 Worthington Corp Hydrodynamic and hydrostatic bearing
NL6508371A (de) * 1965-06-30 1967-01-02
US3411706A (en) * 1966-08-24 1968-11-19 Wallace Murray Corp Bearing durability enhancement device for turbocharger
DE1675105A1 (de) * 1968-02-29 1971-07-29 Pumpen & Verdichter Veb K Hydrostatisches Axial-Lager
DE2203381C3 (de) * 1972-01-25 1978-07-27 Hoesch Werke Ag, 4600 Dortmund Hydrostatisches Stützelement
DE2336488A1 (de) * 1973-07-18 1975-02-06 Klein Schanzlin & Becker Ag Axiallagerung fuer kreiselpumpen
US4180946A (en) * 1975-10-02 1980-01-01 Maurice Brunet Tool holding spindle assembly particularly for a grinding machine
US4063786A (en) * 1976-12-09 1977-12-20 Westinghouse Electric Corporation Self-lubricating auxiliary bearing with a main bearing failure indicator
US4277111A (en) * 1978-12-29 1981-07-07 Mechanical Technology Incorporated Support element for compliant hydrodynamic thrust bearing
DE2933942A1 (de) * 1979-08-22 1981-03-12 Eduard Brentford Middlesex Kamelmacher Wellen- bzw. zapfenlager.
JPS588825A (ja) * 1981-07-10 1983-01-19 Hitachi Ltd 静圧軸受
DE3141841A1 (de) * 1981-10-22 1983-05-05 Brown, Boveri & Cie Ag, 6800 Mannheim "zentrier- und fangvorrichtung fuer beruehrungslos gelagerte rotoren"
JPS5922542A (ja) * 1982-07-28 1984-02-04 株式会社モリタ製作所 歯科用ハンドピ−スの空気軸受機構
FR2561738B1 (fr) * 1984-03-26 1986-08-22 Europ Propulsion Procede et dispositif de reduction des vibrations des machines tournantes equipees d'une suspension magnetique active
US4795273A (en) * 1986-03-06 1989-01-03 Oy Wartsila Ab Propeller shaft bearing arrangement
JPS62162419U (de) * 1986-04-03 1987-10-15

Also Published As

Publication number Publication date
FR2630792A1 (fr) 1989-11-03
JPH01316512A (ja) 1989-12-21
EP0341137B1 (de) 1993-02-03
DE68904690T2 (de) 1993-08-19
EP0341137A1 (de) 1989-11-08
CA1297146C (en) 1992-03-10
US4982126A (en) 1991-01-01
JPH0735811B2 (ja) 1995-04-19
FR2630792B1 (fr) 1992-03-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee