JPS52122749A - Buffer for rotatable rotor fitted into housing - Google Patents

Buffer for rotatable rotor fitted into housing

Info

Publication number
JPS52122749A
JPS52122749A JP3050477A JP3050477A JPS52122749A JP S52122749 A JPS52122749 A JP S52122749A JP 3050477 A JP3050477 A JP 3050477A JP 3050477 A JP3050477 A JP 3050477A JP S52122749 A JPS52122749 A JP S52122749A
Authority
JP
Japan
Prior art keywords
buffer
housing
rotatable rotor
rotor fitted
fitted
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
JP3050477A
Other languages
Japanese (ja)
Other versions
JPS583124B2 (en
Inventor
Yoozefusu Toomasu H Waruterusu
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.)
Ultra Centrifuge Nederland NV
Original Assignee
Ultra Centrifuge Nederland NV
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 Ultra Centrifuge Nederland NV filed Critical Ultra Centrifuge Nederland NV
Publication of JPS52122749A publication Critical patent/JPS52122749A/en
Publication of JPS583124B2 publication Critical patent/JPS583124B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • 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
    • 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
    • F16F15/03—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 magnetic or electromagnetic means
    • F16F15/035—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 magnetic or electromagnetic means by use of eddy or induced-current damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Vibration Prevention Devices (AREA)
JP52030504A 1976-04-06 1977-03-22 Shock absorber for rotatable rotor fitted in housing Expired JPS583124B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7603558A NL167102C (en) 1976-04-06 1976-04-06 DAMP DEVICE FOR A HOUSED ROTATING ROTOR.

Publications (2)

Publication Number Publication Date
JPS52122749A true JPS52122749A (en) 1977-10-15
JPS583124B2 JPS583124B2 (en) 1983-01-20

Family

ID=19825952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52030504A Expired JPS583124B2 (en) 1976-04-06 1977-03-22 Shock absorber for rotatable rotor fitted in housing

Country Status (7)

Country Link
JP (1) JPS583124B2 (en)
BR (1) BR7702077A (en)
DE (1) DE2715457C2 (en)
FR (1) FR2347568A1 (en)
GB (1) GB1573262A (en)
IT (1) IT1080015B (en)
NL (2) NL167102C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239328C2 (en) * 1982-10-23 1993-12-23 Pfeiffer Vakuumtechnik Magnetically mounted turbomolecular pump with vibration damping
US9255495B2 (en) * 2011-08-24 2016-02-09 Dresser-Rand Company Magnetically-coupled damper for turbomachinery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111542A (en) * 1975-03-25 1976-10-01 Mitsubishi Electric Corp Magnetic bearing device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL114093C (en) * 1957-12-27 1900-01-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111542A (en) * 1975-03-25 1976-10-01 Mitsubishi Electric Corp Magnetic bearing device

Also Published As

Publication number Publication date
NL167102C (en) 1982-04-16
NL8102429A (en) 1981-09-01
NL176530B (en) 1984-12-03
DE2715457A1 (en) 1977-10-20
NL176530C (en) 1985-05-01
IT1080015B (en) 1985-05-16
FR2347568B3 (en) 1979-04-13
NL7603558A (en) 1977-10-10
FR2347568A1 (en) 1977-11-04
JPS583124B2 (en) 1983-01-20
GB1573262A (en) 1980-08-20
BR7702077A (en) 1978-01-17
DE2715457C2 (en) 1984-09-27
NL167102B (en) 1981-06-16

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