NL167102C - DAMP DEVICE FOR A HOUSED ROTATING ROTOR. - Google Patents

DAMP DEVICE FOR A HOUSED ROTATING ROTOR.

Info

Publication number
NL167102C
NL167102C NL7603558A NL7603558A NL167102C NL 167102 C NL167102 C NL 167102C NL 7603558 A NL7603558 A NL 7603558A NL 7603558 A NL7603558 A NL 7603558A NL 167102 C NL167102 C NL 167102C
Authority
NL
Netherlands
Prior art keywords
rotating rotor
damp device
housed rotating
housed
damp
Prior art date
Application number
NL7603558A
Other languages
Dutch (nl)
Other versions
NL167102B (en
NL7603558A (en
Inventor
Waltherus Josephus Tho Luijten
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
Priority to NL7603558A priority Critical patent/NL167102C/en
Priority to JP52030504A priority patent/JPS583124B2/en
Priority to BR7702077A priority patent/BR7702077A/en
Priority to GB13893/77A priority patent/GB1573262A/en
Priority to FR7710112A priority patent/FR2347568A1/en
Priority to IT4881677A priority patent/IT1080015B/en
Priority to DE2715457A priority patent/DE2715457C2/en
Publication of NL7603558A publication Critical patent/NL7603558A/en
Priority to NL8102429A priority patent/NL176530C/en
Publication of NL167102B publication Critical patent/NL167102B/en
Application granted granted Critical
Publication of NL167102C publication Critical patent/NL167102C/en

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)
NL7603558A 1976-04-06 1976-04-06 DAMP DEVICE FOR A HOUSED ROTATING ROTOR. NL167102C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7603558A NL167102C (en) 1976-04-06 1976-04-06 DAMP DEVICE FOR A HOUSED ROTATING ROTOR.
JP52030504A JPS583124B2 (en) 1976-04-06 1977-03-22 Shock absorber for rotatable rotor fitted in housing
BR7702077A BR7702077A (en) 1976-04-06 1977-03-31 DAMPING SYSTEM FOR AN ENGINE
GB13893/77A GB1573262A (en) 1976-04-06 1977-04-01 Damping system for a rotatable rotor fitted in a housing
FR7710112A FR2347568A1 (en) 1976-04-06 1977-04-04 CUSHIONING DEVICE FOR A ROTOR MOUNTED IN A BOX
IT4881677A IT1080015B (en) 1976-04-06 1977-04-04 DAMPING SYSTEM FOR REVOLVING BODIES
DE2715457A DE2715457C2 (en) 1976-04-06 1977-04-06 Damping device for a rotor
NL8102429A NL176530C (en) 1976-04-06 1981-05-18 DAMP DEVICE FOR A HOUSED ROTOR.

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 (3)

Publication Number Publication Date
NL7603558A NL7603558A (en) 1977-10-10
NL167102B NL167102B (en) 1981-06-16
NL167102C true NL167102C (en) 1982-04-16

Family

ID=19825952

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7603558A NL167102C (en) 1976-04-06 1976-04-06 DAMP DEVICE FOR A HOUSED ROTATING ROTOR.
NL8102429A NL176530C (en) 1976-04-06 1981-05-18 DAMP DEVICE FOR A HOUSED ROTOR.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL8102429A NL176530C (en) 1976-04-06 1981-05-18 DAMP DEVICE FOR A HOUSED ROTOR.

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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL223606A (en) * 1957-12-27 1900-01-01
JPS51111542A (en) * 1975-03-25 1976-10-01 Mitsubishi Electric Corp Magnetic bearing device

Also Published As

Publication number Publication date
FR2347568B3 (en) 1979-04-13
NL167102B (en) 1981-06-16
NL7603558A (en) 1977-10-10
NL8102429A (en) 1981-09-01
NL176530B (en) 1984-12-03
GB1573262A (en) 1980-08-20
JPS583124B2 (en) 1983-01-20
JPS52122749A (en) 1977-10-15
DE2715457C2 (en) 1984-09-27
FR2347568A1 (en) 1977-11-04
NL176530C (en) 1985-05-01
BR7702077A (en) 1978-01-17
DE2715457A1 (en) 1977-10-20
IT1080015B (en) 1985-05-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
P1 Automatically granted patents, except
NP1 Not automatically granted patents
V4 Lapsed because of reaching the maxim lifetime of a patent

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