IT1080015B - Sistema di smorzamento per organi girevoli - Google Patents

Sistema di smorzamento per organi girevoli

Info

Publication number
IT1080015B
IT1080015B IT4881677A IT4881677A IT1080015B IT 1080015 B IT1080015 B IT 1080015B IT 4881677 A IT4881677 A IT 4881677A IT 4881677 A IT4881677 A IT 4881677A IT 1080015 B IT1080015 B IT 1080015B
Authority
IT
Italy
Prior art keywords
damping system
revolving bodies
revolving
bodies
damping
Prior art date
Application number
IT4881677A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1080015B publication Critical patent/IT1080015B/it

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)
IT4881677A 1976-04-06 1977-04-04 Sistema di smorzamento per organi girevoli IT1080015B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7603558A NL167102C (nl) 1976-04-06 1976-04-06 Dempinrichting voor een in een huis geplaatste draaibare rotor.

Publications (1)

Publication Number Publication Date
IT1080015B true IT1080015B (it) 1985-05-16

Family

ID=19825952

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4881677A IT1080015B (it) 1976-04-06 1977-04-04 Sistema di smorzamento per organi girevoli

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239328C2 (de) * 1982-10-23 1993-12-23 Pfeiffer Vakuumtechnik Magnetisch gelagerte Turbomolekularpumpe mit Schwingungsdämpfung
US9255495B2 (en) * 2011-08-24 2016-02-09 Dresser-Rand Company Magnetically-coupled damper for turbomachinery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL223606A (enrdf_load_stackoverflow) * 1957-12-27 1900-01-01
NL103433C (enrdf_load_stackoverflow) * 1960-03-17
JPS51111542A (en) * 1975-03-25 1976-10-01 Mitsubishi Electric Corp Magnetic bearing device

Also Published As

Publication number Publication date
NL8102429A (nl) 1981-09-01
JPS583124B2 (ja) 1983-01-20
NL167102C (nl) 1982-04-16
NL176530B (nl) 1984-12-03
GB1573262A (en) 1980-08-20
NL176530C (nl) 1985-05-01
DE2715457C2 (de) 1984-09-27
BR7702077A (pt) 1978-01-17
NL7603558A (nl) 1977-10-10
JPS52122749A (en) 1977-10-15
NL167102B (nl) 1981-06-16
FR2347568A1 (fr) 1977-11-04
FR2347568B3 (enrdf_load_stackoverflow) 1979-04-13
DE2715457A1 (de) 1977-10-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960419