FR2425578A2 - Palier de retenue pour rotors tournant a des vitesses hypercritiques - Google Patents

Palier de retenue pour rotors tournant a des vitesses hypercritiques

Info

Publication number
FR2425578A2
FR2425578A2 FR7911566A FR7911566A FR2425578A2 FR 2425578 A2 FR2425578 A2 FR 2425578A2 FR 7911566 A FR7911566 A FR 7911566A FR 7911566 A FR7911566 A FR 7911566A FR 2425578 A2 FR2425578 A2 FR 2425578A2
Authority
FR
France
Prior art keywords
hypercritical
speeds
bearing
retaining bearing
rotors turning
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.)
Granted
Application number
FR7911566A
Other languages
English (en)
Other versions
FR2425578B2 (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 FR2425578A2 publication Critical patent/FR2425578A2/fr
Application granted granted Critical
Publication of FR2425578B2 publication Critical patent/FR2425578B2/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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • 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
    • 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
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0235—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means where a rotating member is in contact with fluid

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)
  • Pallets (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

CE PALIER EST CARACTERISE EN CE QUE LE CORPS AMORTISSEUR DU PALIR DE RETENUE EST COUPLE, POUR ASSURER LE CENTRAGE DE CE PALIER DE RETENUE PAR RAPPORT AU ROTOR, AVEC UN PALIER AMORTISSEUR CONSTITUE PAR UN PALIER D'EXTREMITE DE CE ROTOR. L'INVENTION EST APPLICABLE A DES ROTORS TOURNANT A DES VITESSES HYPERCRITIQUES.
FR7911566A 1978-05-13 1979-05-08 Palier de retenue pour rotors tournant a des vitesses hypercritiques Granted FR2425578A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2821177A DE2821177C3 (de) 1978-05-13 1978-05-13 Radial gedämpftes Fanglager für überkritisch laufende Rotoren

Publications (2)

Publication Number Publication Date
FR2425578A2 true FR2425578A2 (fr) 1979-12-07
FR2425578B2 FR2425578B2 (fr) 1985-05-24

Family

ID=6039405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911566A Granted FR2425578A2 (fr) 1978-05-13 1979-05-08 Palier de retenue pour rotors tournant a des vitesses hypercritiques

Country Status (8)

Country Link
US (1) US4260204A (fr)
JP (1) JPS54150534A (fr)
DE (1) DE2821177C3 (fr)
FR (1) FR2425578A2 (fr)
GB (1) GB2020758B (fr)
IT (1) IT1115200B (fr)
NL (1) NL7903337A (fr)
SE (1) SE7904160L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580049A1 (en) * 1985-04-04 1986-10-10 Bourgain Louis Damping device for a hanging rotary shaft

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357756A (en) * 1980-11-10 1982-11-09 Degaeta Albert M Magnetic compass
DE3141841A1 (de) * 1981-10-22 1983-05-05 Brown, Boveri & Cie Ag, 6800 Mannheim "zentrier- und fangvorrichtung fuer beruehrungslos gelagerte rotoren"
US6524005B2 (en) 2001-06-04 2003-02-25 Honeywell International, Inc. Touchdown bearing assembly with actuator ring assembly

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB341777A (en) * 1930-03-20 1931-01-22 Ver Kugellagerfabriken Ag Improvements in yielding bearings
GB422031A (en) * 1933-05-19 1935-01-03 Ver Kugellagerfabriken Ag Improvements in or relating to yielding bearings
US3097167A (en) * 1957-02-20 1963-07-09 Beyerle Konrad Damping bearing for the shafts of a gas centrifuge
FR1410071A (fr) * 1963-10-01 1965-09-03 Nittoku Kinzokukogyo Kabushiki Palier à roulement et à glissement
US3371970A (en) * 1965-07-08 1968-03-05 Uster Spindel Motoren Maschf Mounting for high-speed vertical shafts
FR1523721A (fr) * 1966-05-31 1968-05-03 Reactor Centrum Nederland Amortisseur de vibrations
FR2127543A5 (fr) * 1971-02-23 1972-10-13 Siemens Ag
GB1398189A (en) * 1971-06-25 1975-06-18 Stichting Reactor Centrum Vibration dampers
DE2725002A1 (de) * 1976-06-02 1977-12-15 Ultra Centrifuge Nederland Nv Vorrichtung mit einem in einem gehaeuse installierten rotierenden rotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781071A (en) * 1971-05-17 1973-12-25 Research Corp Elastohydrodynamic bearing assembly
DE2206237A1 (de) * 1972-02-10 1973-08-23 Skf Kugellagerfabriken Gmbh Lagerung fuer schnellaufende wellen oder achsen
JPS5214157A (en) * 1975-07-25 1977-02-02 Hitachi Ltd Bearing support device
DE2632977C3 (de) * 1976-07-22 1982-03-11 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Kühlvorrichtung zur Absenkung der Öltemperatur von ölgeschmierten Dämpfungslagern
DE2711065C3 (de) * 1977-03-14 1982-05-19 Gesellschaft für Kernverfahrenstechnik mbH, 5170 Jülich Radial gedämpftes Fanglager für überkritisch laufende Rotoren
NL189575C (nl) * 1978-01-25 1993-05-17 Ultra Centrifuge Nederland Nv Rotor met ondersteuning.

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB341777A (en) * 1930-03-20 1931-01-22 Ver Kugellagerfabriken Ag Improvements in yielding bearings
GB422031A (en) * 1933-05-19 1935-01-03 Ver Kugellagerfabriken Ag Improvements in or relating to yielding bearings
US3097167A (en) * 1957-02-20 1963-07-09 Beyerle Konrad Damping bearing for the shafts of a gas centrifuge
FR1410071A (fr) * 1963-10-01 1965-09-03 Nittoku Kinzokukogyo Kabushiki Palier à roulement et à glissement
US3371970A (en) * 1965-07-08 1968-03-05 Uster Spindel Motoren Maschf Mounting for high-speed vertical shafts
FR1523721A (fr) * 1966-05-31 1968-05-03 Reactor Centrum Nederland Amortisseur de vibrations
FR2127543A5 (fr) * 1971-02-23 1972-10-13 Siemens Ag
GB1398189A (en) * 1971-06-25 1975-06-18 Stichting Reactor Centrum Vibration dampers
DE2725002A1 (de) * 1976-06-02 1977-12-15 Ultra Centrifuge Nederland Nv Vorrichtung mit einem in einem gehaeuse installierten rotierenden rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580049A1 (en) * 1985-04-04 1986-10-10 Bourgain Louis Damping device for a hanging rotary shaft

Also Published As

Publication number Publication date
GB2020758B (en) 1983-01-06
JPS6135411B2 (fr) 1986-08-13
FR2425578B2 (fr) 1985-05-24
DE2821177C3 (de) 1982-01-28
SE7904160L (sv) 1979-11-14
IT7922554A0 (it) 1979-05-11
GB2020758A (en) 1979-11-21
DE2821177A1 (de) 1979-11-22
JPS54150534A (en) 1979-11-26
NL7903337A (nl) 1979-11-15
IT1115200B (it) 1986-02-03
US4260204A (en) 1981-04-07
DE2821177B2 (de) 1981-06-04

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