FR2384156B1 - - Google Patents

Info

Publication number
FR2384156B1
FR2384156B1 FR7807176A FR7807176A FR2384156B1 FR 2384156 B1 FR2384156 B1 FR 2384156B1 FR 7807176 A FR7807176 A FR 7807176A FR 7807176 A FR7807176 A FR 7807176A FR 2384156 B1 FR2384156 B1 FR 2384156B1
Authority
FR
France
Prior art keywords
bearing
ball bearing
rotor
heat conductivity
coupling
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
Application number
FR7807176A
Other languages
English (en)
Other versions
FR2384156A1 (fr
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2384156A1 publication Critical patent/FR2384156A1/fr
Application granted granted Critical
Publication of FR2384156B1 publication Critical patent/FR2384156B1/fr
Granted 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/507—Other types of ball or roller bearings with rolling elements journaled in one of the moving parts, e.g. stationary rollers to support a rotating part
    • 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
    • F16C19/55—Systems consisting of a plurality of bearings with rolling friction with intermediate floating or independently-driven rings rotating at reduced speed or with other differential ball or roller 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
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Vibration Prevention Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7807176A 1977-03-14 1978-03-13 Palier de retenue pour rotors tournant a des vitesses hypercritiques Granted FR2384156A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2711065A DE2711065C3 (de) 1977-03-14 1977-03-14 Radial gedämpftes Fanglager für überkritisch laufende Rotoren

Publications (2)

Publication Number Publication Date
FR2384156A1 FR2384156A1 (fr) 1978-10-13
FR2384156B1 true FR2384156B1 (fr) 1985-02-01

Family

ID=6003599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807176A Granted FR2384156A1 (fr) 1977-03-14 1978-03-13 Palier de retenue pour rotors tournant a des vitesses hypercritiques

Country Status (6)

Country Link
US (1) US4334718A (fr)
JP (1) JPS53113947A (fr)
DE (1) DE2711065C3 (fr)
FR (1) FR2384156A1 (fr)
GB (1) GB1595371A (fr)
NL (1) NL7802272A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821177C3 (de) * 1978-05-13 1982-01-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Radial gedämpftes Fanglager für überkritisch laufende Rotoren
DE2924815C2 (de) * 1979-06-20 1986-06-26 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Fanglager für überkritisch laufende Rotoren
DE3141841A1 (de) * 1981-10-22 1983-05-05 Brown, Boveri & Cie Ag, 6800 Mannheim "zentrier- und fangvorrichtung fuer beruehrungslos gelagerte rotoren"
JP2724154B2 (ja) * 1988-04-07 1998-03-09 株式会社東芝 回転電機の軸受装置
DE3836367C1 (fr) * 1988-10-26 1989-12-14 J.M. Voith Gmbh, 7920 Heidenheim, De
EP0396849B1 (fr) * 1989-05-08 1994-08-10 Nippon Ferrofluidics Corporation Dispositif de palier magnétique
DE4210042C2 (de) * 1992-03-27 1994-07-28 Forschungszentrum Juelich Gmbh Hilfslagersysstem für einen am Stator schwebend gelagerten Rotor
US5441453A (en) * 1993-06-03 1995-08-15 W.S. Tyler, Incorporated Vibrating shaft assembly having magnetic compensation for reducing shaft bearing loads
US5521448A (en) * 1994-08-01 1996-05-28 Mechanical Technology Incorporated Damping for passive magnetic bearings
DE4442384C1 (de) * 1994-11-29 1995-12-07 Wanger Gerhard Spindel zur aerostatischen Lagerung eines Offenend-Spinnrotors
EP0848649B1 (fr) * 1996-04-30 2002-01-30 Dade Behring Inc. Appareil et procede de stabilisation d'un rotor de centrifugeuse
SE517176C2 (sv) * 1997-06-11 2002-04-23 Alfa Laval Ab Stödanordning för en centrifugalseparator
SE512770C2 (sv) * 1998-02-19 2000-05-08 Alfa Laval Ab Stödanordning
US6183408B1 (en) * 1999-05-03 2001-02-06 Beckman Coulter, Inc. Rotor shaft assembly having non-linear stiffness
US6354988B1 (en) * 1999-06-17 2002-03-12 Kendro Laboratory Products, Llp Centrifuge gyro diaphragm capable of maintaining motor shaft concentricity
US6809898B1 (en) * 2000-01-13 2004-10-26 Maxtor Corporation Disk drive rocking mode vibration damper
US6727616B1 (en) * 2000-11-08 2004-04-27 Christopher W. Gabrys Flywheel energy storage system with quill stabilizer
DE10125808A1 (de) * 2001-05-26 2002-12-12 Westfalia Separator Food Tec G Zentrifugalseparator
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
US7679245B2 (en) * 2001-09-17 2010-03-16 Beacon Power Corporation Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto
DE102006019873B3 (de) * 2006-04-28 2007-10-18 Siemens Ag Fanglager für eine elektrische Maschine sowie elektrische Maschine mit zumindest einem derartigen Fanglager
DE102007015634A1 (de) * 2007-03-31 2008-10-02 Schaeffler Kg Dämpfungseinrichtung zum Dämpfen von Querschwingungen einer Welle oder dergleichen
DE102009031887B4 (de) * 2009-07-06 2012-06-06 Siemens Aktiengesellschaft Fanglager zum Auffangen einer Rotorwelle einer Maschine
US9255495B2 (en) * 2011-08-24 2016-02-09 Dresser-Rand Company Magnetically-coupled damper for turbomachinery
DE102013215244A1 (de) * 2013-08-02 2015-02-05 Siemens Aktiengesellschaft Fanglager zum Auffangen einer Rotorwelle einer Maschine sowie Maschine
DE102016012246A1 (de) * 2016-10-14 2018-04-19 Thyssenkrupp Ag Elektromechanische Servolenkung mit gefederter Lageranordnung
JP2023510088A (ja) * 2019-12-11 2023-03-13 ニデック グローバル アプライアンス ブラジル リミターダ 軸流モータを備えた密閉型レシプロコンプレッサ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689923A (en) 1949-09-19 1953-04-08 Baermann Max Improvements in or relating to mounting and centering rotatable parts
DE1049787B (de) * 1957-02-20 1959-01-29 Aachen Dr.-Ing. Konrad Beyerle Dämpflager für die Wellen einer Gaszentrifuge
CH360378A (fr) * 1957-06-18 1962-02-28 Fonte Electr S A Procédé de purification d'une solution d'hypophosphite alcalin contenant comme impureté un phosphite alcalin
FR76354E (fr) * 1957-08-05 1961-10-06 Gen Motors Corp Arbre de transmission rotatif
NL128458C (fr) * 1961-08-14 1900-01-01
FR1410071A (fr) * 1963-10-01 1965-09-03 Nittoku Kinzokukogyo Kabushiki Palier à roulement et à glissement
FR1473193A (fr) * 1966-01-24 1967-06-01
FR1523721A (fr) * 1966-05-31 1968-05-03 Reactor Centrum Nederland Amortisseur de vibrations
US3676723A (en) * 1970-03-02 1972-07-11 Bio Consultants Inc High speed centrifuge drive assembly
FR2086526A5 (fr) * 1970-04-01 1971-12-31 Commissariat Energie Atomique
DE2108590A1 (de) * 1971-02-23 1972-09-07 Siemens Ag Anordnung zur Lagerung einer hochtourig, insbesondere elektromotorisch angetriebenen Welle
DE2123654B2 (de) * 1971-05-13 1973-11-22 Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen Dampfungsvorrichtung fur einen schnell umlaufenden Rotationskörper
US3810683A (en) * 1972-12-21 1974-05-14 Westinghouse Electric Corp Temperature compensated magnetic bearing assembly for an induction meter
CH583856A5 (fr) * 1974-09-27 1977-01-14 Balzers Patent Beteilig Ag
US4196946A (en) * 1978-05-25 1980-04-08 Westinghouse Electric Corp. Temperature compensated magnetic bearing system for a watthour meter

Also Published As

Publication number Publication date
DE2711065C3 (de) 1982-05-19
FR2384156A1 (fr) 1978-10-13
DE2711065A1 (de) 1978-09-21
DE2711065B2 (de) 1981-07-09
GB1595371A (en) 1981-08-12
JPS53113947A (en) 1978-10-04
JPS6157493B2 (fr) 1986-12-06
US4334718A (en) 1982-06-15
NL7802272A (nl) 1978-09-18

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Legal Events

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