JPH0518496Y2 - - Google Patents

Info

Publication number
JPH0518496Y2
JPH0518496Y2 JP1987166377U JP16637787U JPH0518496Y2 JP H0518496 Y2 JPH0518496 Y2 JP H0518496Y2 JP 1987166377 U JP1987166377 U JP 1987166377U JP 16637787 U JP16637787 U JP 16637787U JP H0518496 Y2 JPH0518496 Y2 JP H0518496Y2
Authority
JP
Japan
Prior art keywords
magnetic
bearing
annular
sleeve
magnetic fluid
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 - Lifetime
Application number
JP1987166377U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0171224U (en)van
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 filed Critical
Priority to JP1987166377U priority Critical patent/JPH0518496Y2/ja
Publication of JPH0171224U publication Critical patent/JPH0171224U/ja
Application granted granted Critical
Publication of JPH0518496Y2 publication Critical patent/JPH0518496Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0696—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load
    • 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
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/0633—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being retained in a gap
    • F16C32/0637—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being retained in a gap by a magnetic field, e.g. ferrofluid bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP1987166377U 1987-10-30 1987-10-30 Expired - Lifetime JPH0518496Y2 (en)van)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987166377U JPH0518496Y2 (en)van) 1987-10-30 1987-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987166377U JPH0518496Y2 (en)van) 1987-10-30 1987-10-30

Publications (2)

Publication Number Publication Date
JPH0171224U JPH0171224U (en)van) 1989-05-12
JPH0518496Y2 true JPH0518496Y2 (en)van) 1993-05-17

Family

ID=31453700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987166377U Expired - Lifetime JPH0518496Y2 (en)van) 1987-10-30 1987-10-30

Country Status (1)

Country Link
JP (1) JPH0518496Y2 (en)van)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000079101A1 (fr) * 1999-06-18 2000-12-28 Kabushiki Kaisha Sankyo Seiki Seisakusho Dispositif de cylindre rotatif

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530528A (en) * 1978-08-22 1980-03-04 Matsushita Electric Ind Co Ltd Bearing device
JPS60494Y2 (ja) * 1981-09-16 1985-01-09 オリジン電気株式会社 すべり軸受

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000079101A1 (fr) * 1999-06-18 2000-12-28 Kabushiki Kaisha Sankyo Seiki Seisakusho Dispositif de cylindre rotatif

Also Published As

Publication number Publication date
JPH0171224U (en)van) 1989-05-12

Similar Documents

Publication Publication Date Title
US5011165A (en) Sealing device especially for hard disk drives
JPH0518496Y2 (en)van)
JPH0245047B2 (en)van)
JPS5843633B2 (ja) シ−ル装置
JP2556536B2 (ja) 磁性流体を使用する軸封装置
JPH0518495Y2 (en)van)
JPH0624578Y2 (ja) 磁気軸受装置
JPS6340652Y2 (en)van)
JPH0518494Y2 (en)van)
JP2601386Y2 (ja) 磁性流体軸受
JPH0213244A (ja) モータ
JPH0534337Y2 (en)van)
JPH073100Y2 (ja) 密封装置
JPH0731094A (ja) 電動機
JP2542227Y2 (ja) 磁性流体軸受
JPH0752450Y2 (ja) 軸受用磁性流体シール装置
JPH024254Y2 (en)van)
JP2509017Y2 (ja) 磁性流体シ―ル装置
JP2000069711A (ja) モータ
JP2024128738A (ja) モータ
JPH01126474A (ja) 磁性流体シール
JPS60172775A (ja) 磁性流体を利用した回転シヤフトのシ−ル装置
JPS5839255B2 (ja) ジシヤクオシヨウシタクラツチレリ−ズジクウケソウチノ ジドウチヨウシンソウチ
JP3171197B2 (ja) モータ
JPH0220497Y2 (en)van)