GB2066380B - Magnet assembly for support of a rotor - Google Patents

Magnet assembly for support of a rotor

Info

Publication number
GB2066380B
GB2066380B GB8040819A GB8040819A GB2066380B GB 2066380 B GB2066380 B GB 2066380B GB 8040819 A GB8040819 A GB 8040819A GB 8040819 A GB8040819 A GB 8040819A GB 2066380 B GB2066380 B GB 2066380B
Authority
GB
United Kingdom
Prior art keywords
rotor
support
magnet assembly
magnet
assembly
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
GB8040819A
Other versions
GB2066380A (en
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 GB2066380A publication Critical patent/GB2066380A/en
Application granted granted Critical
Publication of GB2066380B publication Critical patent/GB2066380B/en
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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
GB8040819A 1979-12-19 1980-12-19 Magnet assembly for support of a rotor Expired GB2066380B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7909129,A NL189929C (en) 1979-12-19 1979-12-19 RING MAGNETIC SYSTEM.

Publications (2)

Publication Number Publication Date
GB2066380A GB2066380A (en) 1981-07-08
GB2066380B true GB2066380B (en) 1983-09-21

Family

ID=19834342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040819A Expired GB2066380B (en) 1979-12-19 1980-12-19 Magnet assembly for support of a rotor

Country Status (6)

Country Link
JP (1) JPS56130903A (en)
AU (1) AU544924B2 (en)
DE (1) DE3048071A1 (en)
GB (1) GB2066380B (en)
NL (1) NL189929C (en)
SE (1) SE442660B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2138060T3 (en) * 1994-07-25 2000-01-01 Sulzer Pumpen Ag CENTRIFUGAL PUMP WITH A LIFTING DEVICE.
CN103629232A (en) * 2013-11-18 2014-03-12 钱坤喜 Permanent-magnetic de-loading radial roller bearing
CN103758869A (en) * 2014-02-12 2014-04-30 钱坤喜 Permanent magnet bearing and roller bearing combined bearing
EP3823571B1 (en) * 2018-07-19 2022-11-09 Alcon Inc. Ophthalmic surgical system with radially repulsive magnetic bearing for self-aligning of optical elements
CN112178058B (en) * 2020-10-30 2022-09-30 江苏理工学院 Variable-rigidity radial permanent magnet bearing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305416A (en) * 1941-11-19 1942-12-15 Gen Electric Magnetic suspension
US2436939A (en) * 1943-10-21 1948-03-02 Hoover Co Magnetic coupling and bearing
GB655429A (en) * 1947-02-25 1951-07-18 Hermann Heidenwolf Apparatus for measuring temperature
DE1165144B (en) * 1961-01-12 1964-03-12 Siemens Ag Drive unit
DE2136371A1 (en) * 1971-07-21 1973-02-01 Braun Karl MAGNETIC STORAGE OF SHAFTS OR THE LIKE
DE2314436A1 (en) * 1973-03-23 1977-12-29 Boehringer Andreas Vibration damping system for high yield speed centrifuges - having both electromagnetic and mechanical damping components
CH582838A5 (en) * 1975-03-18 1976-12-15 Bbc Brown Boveri & Cie
FR2368638A1 (en) * 1976-10-21 1978-05-19 Anvar Magnetic centring appts. for axially rotating parts - the magnets being made of cobalt and rare earth mixts. of high magnetic stability
NL189575C (en) * 1978-01-25 1993-05-17 Ultra Centrifuge Nederland Nv ROTOR WITH SUPPORT.
JPS5536635A (en) * 1978-09-04 1980-03-14 Sumitomo Special Metals Co Ltd Magnetic bearing
JPS5833936B2 (en) * 1979-03-28 1983-07-23 株式会社日立製作所 magnetic bearing

Also Published As

Publication number Publication date
NL7909129A (en) 1981-07-16
SE8008897L (en) 1981-06-20
AU6541380A (en) 1981-06-25
DE3048071A1 (en) 1981-09-17
AU544924B2 (en) 1985-06-20
GB2066380A (en) 1981-07-08
NL189929C (en) 1993-09-01
JPS56130903A (en) 1981-10-14
SE442660B (en) 1986-01-20
DE3048071C2 (en) 1993-01-07
NL189929B (en) 1993-04-01

Similar Documents

Publication Publication Date Title
GB2058945B (en) Rotor assembly
JPS55152917A (en) Magnetic float type supporting device for rotor
GB2043833B (en) Rotor assembly
JPS56503A (en) Static shroud for rotor
GB2046528B (en) Permanent magnets
YU244780A (en) Magnet suspended bearing
JPS55139904A (en) Rotor
GB1557231A (en) Mounting of a centrifuge rotor
GB2016965B (en) Winding stators
HK31986A (en) A rotor support
GB2039151B (en) Matrix-bonded permanent magnets
GB1553374A (en) Bearing for mounting a rotor
GB2034415B (en) Turbine stator mounting
AU542717B2 (en) Rotor mounting
IL55954A0 (en) A permanent magnet assembly
GB2124033B (en) Permanent magnet
GB2066380B (en) Magnet assembly for support of a rotor
JPS5656166A (en) Single phase bipolar electromagnetic step motor for watch
YU289979A (en) Resilient assembly of the stator core
DE3071125D1 (en) Magnetic head mount assembly
JPS55130107A (en) Magnetic structure
GB1539707A (en) Stator end winding support arrangements
JPS5423918A (en) Magnetic rotor
GB2034533B (en) Stator of a linear stepper motor
SU694669A1 (en) Stator support for a fan

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981219