JPH0470489B2 - - Google Patents

Info

Publication number
JPH0470489B2
JPH0470489B2 JP59060056A JP6005684A JPH0470489B2 JP H0470489 B2 JPH0470489 B2 JP H0470489B2 JP 59060056 A JP59060056 A JP 59060056A JP 6005684 A JP6005684 A JP 6005684A JP H0470489 B2 JPH0470489 B2 JP H0470489B2
Authority
JP
Japan
Prior art keywords
magnetic
outer ring
magnetic fluid
ring
inner ring
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
JP59060056A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60205018A (ja
Inventor
Takashi Fujiwara
Koichi Ozaki
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP59060056A priority Critical patent/JPS60205018A/ja
Publication of JPS60205018A publication Critical patent/JPS60205018A/ja
Publication of JPH0470489B2 publication Critical patent/JPH0470489B2/ja
Granted 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/762—Sealings of ball or roller bearings by means of a fluid
    • F16C33/763—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
    • F16C33/765—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap by a magnetic field
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
JP59060056A 1984-03-28 1984-03-28 磁性流体シ−ル転がり軸受 Granted JPS60205018A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59060056A JPS60205018A (ja) 1984-03-28 1984-03-28 磁性流体シ−ル転がり軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59060056A JPS60205018A (ja) 1984-03-28 1984-03-28 磁性流体シ−ル転がり軸受

Publications (2)

Publication Number Publication Date
JPS60205018A JPS60205018A (ja) 1985-10-16
JPH0470489B2 true JPH0470489B2 (en]) 1992-11-11

Family

ID=13131042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59060056A Granted JPS60205018A (ja) 1984-03-28 1984-03-28 磁性流体シ−ル転がり軸受

Country Status (1)

Country Link
JP (1) JPS60205018A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8601017A (nl) * 1986-04-21 1987-11-16 Skf Ind Trading & Dev Wentellager.
NL8601030A (nl) * 1986-04-22 1987-11-16 Skf Ind Trading & Dev Wentellager.
JPH082495Y2 (ja) * 1990-03-02 1996-01-29 光洋精工株式会社 高磁場環境下で使用されるローラフォロア
JP2574989Y2 (ja) * 1992-09-09 1998-06-18 中部ベアリング株式会社 ローラコンベア用ベアリング
DE102007022675A1 (de) 2007-05-15 2008-11-20 Schaeffler Kg Dichtungsanordnung für ein Wälzlager
JP6074329B2 (ja) * 2013-06-28 2017-02-01 グローブライド株式会社 磁性流体シール付き軸受
DE102017222792A1 (de) * 2017-12-14 2019-06-19 Aktiebolaget Skf Lageranordnung
CN117212342B (zh) * 2023-09-28 2025-03-14 太原科技大学 一种高精度磁性纳米薄膜润滑装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567086A (en) * 1979-06-30 1981-01-24 Ryoichi Edane Color-classified displaying method for full electronic digital time-keeper
JPS5715152A (en) * 1980-07-02 1982-01-26 Nippon Seiko Kk Sealing apparatus

Also Published As

Publication number Publication date
JPS60205018A (ja) 1985-10-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term