FR2614375B1 - Palier auxiliaire radial pour suspension magnetique - Google Patents

Palier auxiliaire radial pour suspension magnetique

Info

Publication number
FR2614375B1
FR2614375B1 FR8705769A FR8705769A FR2614375B1 FR 2614375 B1 FR2614375 B1 FR 2614375B1 FR 8705769 A FR8705769 A FR 8705769A FR 8705769 A FR8705769 A FR 8705769A FR 2614375 B1 FR2614375 B1 FR 2614375B1
Authority
FR
France
Prior art keywords
magnetic suspension
auxiliary bearing
radial auxiliary
radial
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
FR8705769A
Other languages
English (en)
Other versions
FR2614375A1 (fr
Inventor
Maurice Brunet
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
Priority to FR8705769A priority Critical patent/FR2614375B1/fr
Priority to JP63100025A priority patent/JPH07103894B2/ja
Publication of FR2614375A1 publication Critical patent/FR2614375A1/fr
Application granted granted Critical
Publication of FR2614375B1 publication Critical patent/FR2614375B1/fr
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
    • F16C32/044—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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR8705769A 1987-04-23 1987-04-23 Palier auxiliaire radial pour suspension magnetique Expired - Fee Related FR2614375B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8705769A FR2614375B1 (fr) 1987-04-23 1987-04-23 Palier auxiliaire radial pour suspension magnetique
JP63100025A JPH07103894B2 (ja) 1987-04-23 1988-04-22 磁気軸受のための補助ラジアル軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8705769A FR2614375B1 (fr) 1987-04-23 1987-04-23 Palier auxiliaire radial pour suspension magnetique

Publications (2)

Publication Number Publication Date
FR2614375A1 FR2614375A1 (fr) 1988-10-28
FR2614375B1 true FR2614375B1 (fr) 1992-07-31

Family

ID=9350413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8705769A Expired - Fee Related FR2614375B1 (fr) 1987-04-23 1987-04-23 Palier auxiliaire radial pour suspension magnetique

Country Status (2)

Country Link
JP (1) JPH07103894B2 (fr)
FR (1) FR2614375B1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714818A (en) * 1994-10-18 1998-02-03 Barber-Colman Company Backup bearing for magnetic bearings
EP0816654B1 (fr) * 1996-06-26 2004-09-22 Rolls-Royce Corporation Combinaison des paliers pour une turbine à gaz
JP4426049B2 (ja) * 1999-03-31 2010-03-03 エドワーズ株式会社 磁気軸受装置及び真空ポンプ
FR2804476B1 (fr) 2000-01-31 2002-04-12 Cit Alcatel Systeme amortisseur et centreur de roulement pour pompe a vide sur palier magnetique
WO2002103215A1 (fr) * 2001-06-15 2002-12-27 Societe De Mecanique Magnetique Palier de secours insensible a la charge axiale
FR2826076B1 (fr) * 2001-06-15 2003-12-12 Mecanique Magnetique Sa Palier de secours insensible a la charge axiale
FR2870303B1 (fr) * 2004-05-13 2007-07-27 Thermodyn Soc Par Actions Simp Palier magnetique actif radial et machine tournante pourvue d'un tel palier
DE102006017933B4 (de) 2006-04-18 2008-01-24 Siemens Ag Elektrische Maschine mit Magnetlager und Fanglager
DE102008051446B3 (de) * 2008-10-13 2010-05-27 Siemens Aktiengesellschaft Fanglager eines Magnetlagers oder Luftlagers
JP5359303B2 (ja) * 2009-01-20 2013-12-04 株式会社ジェイテクト 転がり軸受装置
JP5229499B2 (ja) * 2009-06-30 2013-07-03 株式会社安川電機 磁気軸受装置、およびそれを備える真空ポンプ
ITTO20090655A1 (it) * 2009-08-21 2011-02-22 Torino Politecnico Gruppo rotore-cuscinetto elettrodinamico perfezionato
DE102010035183A1 (de) 2010-08-24 2012-03-01 Schaeffler Technologies Gmbh & Co. Kg Fanglager für eine Magnetlagerung
DE102011005761A1 (de) * 2011-03-18 2012-09-20 Schaeffler Technologies Gmbh & Co. Kg Lageranordnung mit einem Fanglager
DE102013210215A1 (de) 2013-06-03 2014-12-04 Schaeffler Technologies Gmbh & Co. Kg Lageranordnung mit einem Fanglager
EP2829756B1 (fr) 2013-07-26 2016-06-29 SKF Magnetic Mechatronics S.A.S. Palier auxiliaire du type roulement à billes pour un système de rotor suspendu magnétiquement
FR3016667B1 (fr) * 2014-01-22 2016-08-26 Ntn-Snr Roulements Assemblage roulant comprenant une unite de roulement et une piece mecanique.
DE102015207156A1 (de) * 2015-04-20 2016-10-20 Schaeffler Technologies AG & Co. KG Doppelkupplungsgetriebe
DE102016220196B4 (de) 2015-11-18 2021-12-09 Schaeffler Technologies AG & Co. KG Fanglagersystem
CN106545572B (zh) * 2017-01-11 2018-07-10 四川金占机械制造有限责任公司 一种镶齿滚刀钻头液压轴承
CN110259824B (zh) * 2019-06-05 2020-06-19 清华大学 磁轴承保护轴承总成
CN111005939A (zh) * 2020-01-07 2020-04-14 珠海格力电器股份有限公司 一种磁悬浮轴承径向保护***
CN112610603B (zh) * 2020-11-30 2021-11-23 珠海格力电器股份有限公司 磁悬浮转子起浮控制方法和控制装置、磁悬浮轴承
CN115045909B (zh) * 2022-06-16 2023-09-15 浙江飞旋科技有限公司 一种抗冲击载荷的箔片动压轴承及轴系

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR680623A (fr) * 1928-09-11 1930-05-02 Separator Ab Palier-guide à billes pour centrifugeuses
US3993942A (en) * 1975-09-11 1976-11-23 Allis-Chalmers Corporation Forced commutation chopper having current limit
DE2924815C2 (de) * 1979-06-20 1986-06-26 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Fanglager für überkritisch laufende Rotoren
CH658499A5 (en) * 1982-05-26 1986-11-14 Bbc Brown Boveri & Cie Resilient supporting device for shaft bearings of high-speed rotors, in particular those of turbo machines
US4440456A (en) * 1983-03-24 1984-04-03 General Motors Corporation Squeeze film bearing mount

Also Published As

Publication number Publication date
JPS6479415A (en) 1989-03-24
FR2614375A1 (fr) 1988-10-28
JPH07103894B2 (ja) 1995-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse