FR845567A - Dispositif amortisseur permettant d'obtenir la stabilité de rotors tournant à grande vitesse - Google Patents

Dispositif amortisseur permettant d'obtenir la stabilité de rotors tournant à grande vitesse

Info

Publication number
FR845567A
FR845567A FR845567DA FR845567A FR 845567 A FR845567 A FR 845567A FR 845567D A FR845567D A FR 845567DA FR 845567 A FR845567 A FR 845567A
Authority
FR
France
Prior art keywords
stability
high speed
damping device
rotors rotating
rotors
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
Other languages
English (en)
Inventor
Pierre Kapitza
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 filed Critical
Application granted granted Critical
Publication of FR845567A publication Critical patent/FR845567A/fr
Expired 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
    • 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
    • F16F15/0237—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 involving squeeze-film damping
    • 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
    • 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

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)
  • Vibration Prevention Devices (AREA)
FR845567D 1938-09-16 1938-11-03 Dispositif amortisseur permettant d'obtenir la stabilité de rotors tournant à grande vitesse Expired FR845567A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU2220524X 1938-09-16
GB31482/38A GB520762A (en) 1938-09-16 1938-10-31 Improved device for stabilising high speed turbine and like rotors
FR845567T 1938-11-03

Publications (1)

Publication Number Publication Date
FR845567A true FR845567A (fr) 1939-08-25

Family

ID=32071308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845567D Expired FR845567A (fr) 1938-09-16 1938-11-03 Dispositif amortisseur permettant d'obtenir la stabilité de rotors tournant à grande vitesse

Country Status (3)

Country Link
US (1) US2220524A (fr)
FR (1) FR845567A (fr)
GB (1) GB520762A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946131A (en) * 1987-05-09 1990-08-07 Sempell Ag Arrangement for damping linear movements

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948572A (en) * 1944-03-28 1960-08-09 Jesse W Beams Centrifuges
US2557542A (en) * 1946-02-20 1951-06-19 Kapitza Peter Leonidovitch Means for damping transverse oscillations of high-speed shafts
US2661620A (en) * 1947-11-20 1953-12-08 Gen Electric Washing machine and vibration damping means therefor
US2652700A (en) * 1952-01-24 1953-09-22 Cessna Aircraft Co Vibration damper for long shafts
US2838955A (en) * 1954-04-30 1958-06-17 Gen Motors Corp Vibration damper
US2942494A (en) * 1958-11-26 1960-06-28 Sharples Corp Centrifuge drive
US3575391A (en) * 1969-03-06 1971-04-20 Ford Motor Co Carburetor having a rotary damper for the air valve
DE2122813B1 (de) * 1971-05-08 1972-09-14 Man Dämpfungslager
DE2225806A1 (de) * 1972-05-26 1973-12-06 Siemens Ag Drehanodenanordnung fuer roentgenroehren
ZA755513B (en) * 1974-08-29 1976-07-28 Pennsylvania Crusher Corp Improvements in high speed rotating crushing machinery and crushing methods
USRE30919E (en) * 1974-08-29 1982-05-04 Pennsylvania Crusher Corporation High-speed rotating crushing machinery
US4061279A (en) * 1976-03-01 1977-12-06 Pennsylvania Crusher Corporation High-speed rotating crushing machinery
JPS53127975A (en) * 1977-03-22 1978-11-08 Toshiba Corp Buffer for rotary member
US4201066A (en) * 1978-03-29 1980-05-06 Damon Corporation Flexible shaft construction for a high inertia centrifuge
US4563605A (en) * 1984-07-10 1986-01-07 Gerber Scientific Inc. Damping device for rotary stepping motor
JP3488696B2 (ja) * 2001-02-19 2004-01-19 丸和電機株式会社 高速回転試験装置
RU2405989C1 (ru) * 2009-08-31 2010-12-10 Открытое Акционерное Общество "Производственное объединение "Электрохимический завод" (ОАО "ПО ЭХЗ") Демпфер для вертикального ротора
RU2405988C1 (ru) * 2009-08-31 2010-12-10 Открытое Акционерное Общество "Производственное объединение "Электрохимический завод" (ОАО "ПО ЭХЗ") Демпфер для высокоскоростного вертикального ротора
DE102011087909B3 (de) * 2011-12-07 2013-05-29 Schaeffler Technologies AG & Co. KG Anordnung für Bauteilprüfstand
RU2535435C1 (ru) * 2013-10-31 2014-12-10 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Упругая опора с регулируемой жесткостью для стендовых динамических испытаний роторов турбомашин
US10634152B2 (en) 2018-08-17 2020-04-28 Itt Manufacturing Enterprises Llc Multi-bearing design for shaft stabilization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946131A (en) * 1987-05-09 1990-08-07 Sempell Ag Arrangement for damping linear movements

Also Published As

Publication number Publication date
US2220524A (en) 1940-11-05
GB520762A (en) 1940-05-02

Similar Documents

Publication Publication Date Title
FR845567A (fr) Dispositif amortisseur permettant d'obtenir la stabilité de rotors tournant à grande vitesse
FR859023A (fr) Variateur de vitesse
FR848443A (fr) Régulateur de vitesse
FR856446A (fr) Changement de vitesse progressif
FR857682A (fr) Turbine à vitesse de rotation variable
FR845566A (fr) Dispositif à friction destiné à assurer la stabilité des rotors de machines à grande vitesse
FR834702A (fr) Changement de vitesse pour cycles
FR842417A (fr) Variateur de vitesse
FR846290A (fr) Axe de rotation à grande vitesse
FR760095A (fr) Moteurs à arbre vertical à grande vitesse
FR849532A (fr) Dispositif de transmission de mouvement à vitesse variable
FR841466A (fr) Indicateur de vitesse
FR842827A (fr) Variateur de vitesse
FR950370A (fr) Machine d'essai à la traction à grande vitesse
FR869553A (fr) Vrille multiplicatrice de vitesse
FR864065A (fr) Régulateur de vitesse à force centrifuge
FR836885A (fr) Dispositif pour la mesure de la vitesse initiale des projectiles
FR859249A (fr) Transmission à vitesse variable
FR856930A (fr) Dispositif pour le réglage de la vitesse des machines
FR832310A (fr) Indicateur de vitesse
FR856842A (fr) Réducteur-variateur de vitesse
FR873939A (fr) Dispositif pour amener à la même vitesse de rotation des pièces tournantes à accoupler
FR848544A (fr) Appareil de mesure de la vitesse verticale
FR876416A (fr) Variateur de vitesse
FR838407A (fr) Modificateur progressif de vitesse