JPH0165425U - - Google Patents

Info

Publication number
JPH0165425U
JPH0165425U JP1988084493U JP8449388U JPH0165425U JP H0165425 U JPH0165425 U JP H0165425U JP 1988084493 U JP1988084493 U JP 1988084493U JP 8449388 U JP8449388 U JP 8449388U JP H0165425 U JPH0165425 U JP H0165425U
Authority
JP
Japan
Prior art keywords
magnetic
bearing ring
notch
annular
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.)
Granted
Application number
JP1988084493U
Other languages
English (en)
Other versions
JPH0723613Y2 (ja
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 JP1988084493U priority Critical patent/JPH0723613Y2/ja
Publication of JPH0165425U publication Critical patent/JPH0165425U/ja
Application granted granted Critical
Publication of JPH0723613Y2 publication Critical patent/JPH0723613Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/762Sealings of ball or roller bearings by means of a fluid
    • F16C33/763Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
    • F16C33/765Sealings of ball or roller bearings by means of a fluid retained in the sealing gap by a magnetic field

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す要部断面図、
第2図は従来の軸受装置の断面図、第3図は第2
図の要部拡大図である。 H……ハウジング、S……シヤフト(第2磁性
軌道輪)、B……軸受、1……外輪(第1磁性軌
道輪)、2……内輪(第2磁性軌道輪)、3……
玉(磁性転動体)、4……グリースシール板(磁
性板)、C……シール装置、12……環状の磁
石、13……環状のポールピース、g……シール
ギヤツプ、14……磁性流体、k,k……環
状の切り欠き部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 第1磁性軌道輪と、この第1磁性軌道輪と同軸
    的に磁性転動体を介して相対回転する第2磁性軌
    道輪と、両軌道輪の間に装着したシール装置とよ
    りなり、かつ前記第1磁性軌道輪は、外側面の磁
    性転動体側に環状の切り欠き部を有し、前記シー
    ル装置は、前記切り欠き部の中に入れて、この切
    り欠きの側壁に固着した環状の磁性板と、前記切
    り欠き部の中に一部を入れて、前記磁性板の外側
    面に固着した環状の磁石と、前記第2磁性軌道輪
    との間にシールギヤツプを設けて前記環状の磁石
    に固着した環状のポールピースと、前記シールギ
    ヤツプに介在させた磁性流体とより構成したこと
    を特徴とする軸受装置。
JP1988084493U 1988-06-28 1988-06-28 軸受装置 Expired - Lifetime JPH0723613Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988084493U JPH0723613Y2 (ja) 1988-06-28 1988-06-28 軸受装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988084493U JPH0723613Y2 (ja) 1988-06-28 1988-06-28 軸受装置

Publications (2)

Publication Number Publication Date
JPH0165425U true JPH0165425U (ja) 1989-04-26
JPH0723613Y2 JPH0723613Y2 (ja) 1995-05-31

Family

ID=31309180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988084493U Expired - Lifetime JPH0723613Y2 (ja) 1988-06-28 1988-06-28 軸受装置

Country Status (1)

Country Link
JP (1) JPH0723613Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013000110A (ja) * 2011-06-22 2013-01-07 Globeride Inc 魚釣用リール

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013000110A (ja) * 2011-06-22 2013-01-07 Globeride Inc 魚釣用リール

Also Published As

Publication number Publication date
JPH0723613Y2 (ja) 1995-05-31

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