DE69005040D1 - Magnetische Lagerbüchse. - Google Patents

Magnetische Lagerbüchse.

Info

Publication number
DE69005040D1
DE69005040D1 DE90850173T DE69005040T DE69005040D1 DE 69005040 D1 DE69005040 D1 DE 69005040D1 DE 90850173 T DE90850173 T DE 90850173T DE 69005040 T DE69005040 T DE 69005040T DE 69005040 D1 DE69005040 D1 DE 69005040D1
Authority
DE
Germany
Prior art keywords
magnetic bearing
bearing bush
bush
magnetic
bearing
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 - Fee Related
Application number
DE90850173T
Other languages
English (en)
Other versions
DE69005040T2 (de
Inventor
Rune Adolfsson
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.)
SKF Nova AB
Original Assignee
SKF Nova AB
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 SKF Nova AB filed Critical SKF Nova AB
Application granted granted Critical
Publication of DE69005040D1 publication Critical patent/DE69005040D1/de
Publication of DE69005040T2 publication Critical patent/DE69005040T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • F16C33/1035—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing by a magnetic field acting on a magnetic liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
DE69005040T 1989-06-21 1990-05-10 Magnetische Lagerbüchse. Expired - Fee Related DE69005040T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902244A SE467271B (sv) 1989-06-21 1989-06-21 Glidlager med en hylsa av magnetiserbart material

Publications (2)

Publication Number Publication Date
DE69005040D1 true DE69005040D1 (de) 1994-01-20
DE69005040T2 DE69005040T2 (de) 1994-07-21

Family

ID=20376349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69005040T Expired - Fee Related DE69005040T2 (de) 1989-06-21 1990-05-10 Magnetische Lagerbüchse.

Country Status (5)

Country Link
US (1) US5059039A (de)
EP (1) EP0404739B1 (de)
JP (1) JPH0333507A (de)
DE (1) DE69005040T2 (de)
SE (1) SE467271B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024738C2 (de) * 1990-08-03 1995-04-27 Siemens Ag Indirekte Spiegelleuchte
US5460957A (en) * 1992-04-28 1995-10-24 Maruha Corporation Calcium alginate oligosaccharide and method for producing the same from potassium or sodium alginate
US5372432A (en) * 1993-07-16 1994-12-13 Nippon Ferrofluidics Corporation Dynamic pressure bearing assembly
DE102008056571A1 (de) * 2008-11-10 2010-05-12 Minebea Co., Ltd. Fluiddynamisches Lagersystem
CN110725858B (zh) * 2019-10-21 2021-01-29 北京航空航天大学 一种用于磁轴承的分段开式柔性片段径向保护轴承

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107955A (en) * 1961-02-13 1963-10-22 Dresser Ind Bearing
US3746407A (en) * 1971-08-13 1973-07-17 Litton Systems Inc Ferrohydrodynamic low friction bearing
US4254961A (en) * 1979-04-30 1981-03-10 Litton Systems, Inc. Seal for fluid bearings
US4424974A (en) * 1981-08-08 1984-01-10 Nippon Telegraph & Telephone Public Corp. Ferro fluidic seal
US4694213A (en) * 1986-11-21 1987-09-15 Ferrofluidics Corporation Ferrofluid seal for a stationary shaft and a rotating hub
JP2516967B2 (ja) * 1987-04-30 1996-07-24 松下電器産業株式会社 軸受装置
JPH0612128B2 (ja) * 1988-06-22 1994-02-16 株式会社日立製作所 軸受装置

Also Published As

Publication number Publication date
DE69005040T2 (de) 1994-07-21
SE8902244D0 (sv) 1989-06-21
SE467271B (sv) 1992-06-22
US5059039A (en) 1991-10-22
JPH0333507A (ja) 1991-02-13
EP0404739A3 (de) 1991-07-31
EP0404739B1 (de) 1993-12-08
SE8902244L (sv) 1990-12-22
EP0404739A2 (de) 1990-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee