ATE319946T1 - Axiallastunempfindliches notlager - Google Patents

Axiallastunempfindliches notlager

Info

Publication number
ATE319946T1
ATE319946T1 AT02762490T AT02762490T ATE319946T1 AT E319946 T1 ATE319946 T1 AT E319946T1 AT 02762490 T AT02762490 T AT 02762490T AT 02762490 T AT02762490 T AT 02762490T AT E319946 T1 ATE319946 T1 AT E319946T1
Authority
AT
Austria
Prior art keywords
bearing
insensitive
axial load
emergency bearing
emergency
Prior art date
Application number
AT02762490T
Other languages
English (en)
Inventor
Luc Baudelocque
Armand Lapierre
Original Assignee
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 Mecanique Magnetique Sa filed Critical Mecanique Magnetique Sa
Application granted granted Critical
Publication of ATE319946T1 publication Critical patent/ATE319946T1/de

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
    • F16C39/02—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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • 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
    • F16C27/02—Sliding-contact 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
    • 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
    • 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
    • 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
    • F16C32/047—Details of housings; Mounting of active magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT02762490T 2001-06-15 2002-06-13 Axiallastunempfindliches notlager ATE319946T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0107915A FR2826076B1 (fr) 2001-06-15 2001-06-15 Palier de secours insensible a la charge axiale

Publications (1)

Publication Number Publication Date
ATE319946T1 true ATE319946T1 (de) 2006-03-15

Family

ID=8864400

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02762490T ATE319946T1 (de) 2001-06-15 2002-06-13 Axiallastunempfindliches notlager

Country Status (3)

Country Link
AT (1) ATE319946T1 (de)
DE (1) DE60209752T2 (de)
FR (1) FR2826076B1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036942A1 (de) 2005-08-05 2007-02-15 Leybold Vacuum Gmbh Turbomaschine
DE102007019667B4 (de) * 2007-04-26 2019-12-19 Pfeiffer Vacuum Gmbh Lagervorrichtung
DE102009031887B4 (de) 2009-07-06 2012-06-06 Siemens Aktiengesellschaft Fanglager zum Auffangen einer Rotorwelle einer Maschine
DE102010052101A1 (de) 2010-11-20 2012-05-24 Schaeffler Technologies Gmbh & Co. Kg Lagervorrichtung mit einem Fanglager
DE102011082269B4 (de) * 2011-09-07 2019-10-10 Schaeffler Technologies AG & Co. KG Fanglager für eine Lageranordnung
DE102013215892A1 (de) * 2013-08-12 2015-02-12 Schaeffler Technologies Gmbh & Co. Kg Lagerstelle mit einem zweireihigen Polygonlager
DE102013222049B4 (de) 2013-10-30 2015-05-13 Aktiebolaget Skf Lageranordnung
DE102013222050B4 (de) 2013-10-30 2015-05-13 Aktiebolaget Skf Lageranordnung
DE102015014833B3 (de) * 2015-11-18 2017-02-23 Schaeffler Technologies AG & Co. KG Fanglagersystem
DE102017010377A1 (de) * 2017-11-09 2019-05-09 Frank Eckert Magnetgelagerte Turbomaschine
CN108443335B (zh) * 2018-05-30 2024-04-05 江苏理工学院 曲柄滑块式径向保护轴承
CN111089115B (zh) * 2020-01-07 2024-11-05 珠海格力电器股份有限公司 一种磁悬浮轴承轴向保护系统
DE102020121162A1 (de) 2020-08-12 2021-08-12 Schaeffler Technologies AG & Co. KG Schwingungsentkoppeltes Wälzlager
CN112855751A (zh) * 2021-02-01 2021-05-28 曾秀 一种可以方便快捷更换零部件的轴承
US11870316B2 (en) 2021-02-02 2024-01-09 Black & Decker, Inc. Brushless motor including a nested bearing bridge

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242852A1 (de) * 1972-08-31 1974-03-14 Motoren Turbinen Union Vorrichtung zur weichen und elastischen lagerung hochtourig umlaufender wellen
DE2711065C3 (de) * 1977-03-14 1982-05-19 Gesellschaft für Kernverfahrenstechnik mbH, 5170 Jülich Radial gedämpftes Fanglager für überkritisch laufende Rotoren
GB2033977B (en) * 1978-09-28 1983-03-30 Teldix Gmbh Flywhell
DE3141841A1 (de) * 1981-10-22 1983-05-05 Brown, Boveri & Cie Ag, 6800 Mannheim "zentrier- und fangvorrichtung fuer beruehrungslos gelagerte rotoren"
US4657410A (en) * 1986-03-25 1987-04-14 United Technologies Corporation Nutation damper
FR2613791B1 (fr) 1987-04-09 1992-03-13 Europ Propulsion Palier magnetique radial a atterrisseur de secours et application a une turbomachine a suspension magnetique active
FR2614375B1 (fr) * 1987-04-23 1992-07-31 Mecanique Magnetique Sa Palier auxiliaire radial pour suspension magnetique
GB9103257D0 (en) * 1991-02-15 1991-04-03 Glacier Metal The Company Limi A magnetic bearing-shaft assembly having a bearing to support the shaft in the event of failure of the magnetic bearing
JPH05288218A (ja) * 1992-04-09 1993-11-02 Kobe Steel Ltd 回転機械の補助軸受装置
US5714818A (en) * 1994-10-18 1998-02-03 Barber-Colman Company Backup bearing for magnetic bearings
DE69730781T2 (de) * 1996-06-26 2005-09-29 Rolls-Royce Corp., Indianapolis Lagerkombination für eine Gasturbine
DE19825370A1 (de) * 1998-06-06 1999-12-09 Manfred Weck Lagerung für drehbar gelagerte Bauteile, insbesondere Spindeln und Wellen

Also Published As

Publication number Publication date
DE60209752T2 (de) 2006-11-23
FR2826076B1 (fr) 2003-12-12
FR2826076A1 (fr) 2002-12-20
DE60209752D1 (de) 2006-05-04

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Legal Events

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