JPS6435222U - - Google Patents

Info

Publication number
JPS6435222U
JPS6435222U JP12959387U JP12959387U JPS6435222U JP S6435222 U JPS6435222 U JP S6435222U JP 12959387 U JP12959387 U JP 12959387U JP 12959387 U JP12959387 U JP 12959387U JP S6435222 U JPS6435222 U JP S6435222U
Authority
JP
Japan
Prior art keywords
ring
balls
sealing plate
magnetic fluid
sealed
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.)
Pending
Application number
JP12959387U
Other languages
English (en)
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 JP12959387U priority Critical patent/JPS6435222U/ja
Publication of JPS6435222U publication Critical patent/JPS6435222U/ja
Pending 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図は本考案の一実施例のシールベアリング
の側面図、第2図は第1図―線断面図、第3
図は他の実施例の断面図、第4図はさらに他の実
施例の断面図、第5図はさらに他の実施例の断面
図、第6図はさらに他の実施例の断面図、第7図
はさらに他の実施例の断面図である。 図中、1……内輪、1a,1b,2b……溝、
2……外輪、2a……段部、3……リテーナ、4
……ボール、5……マグネツト板、6……磁性流
体、7,12A,12B,15A,15B,18
A,18B,21A,21B,24……シール板
、8……補強板、9……ゴム材、10,13A,
13B,17A,17B,20A,20B,23
A,23B,26……樹脂膜、11,14,16
,19,22,25……ギヤツプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内輪と外輪との間にボールを配設し、内外輪間
    の左右の環状空間部をマグネツトリングに保持さ
    れる磁性流体を用いてシールを行なうシールベア
    リングにおいて、上記ボールと上記磁性流体との
    間に取り付けられる円環状シール板の少なくとも
    該シール板の非固定端近傍に揆油性を有する樹脂
    膜を形成してなるシールベアリング。
JP12959387U 1987-08-26 1987-08-26 Pending JPS6435222U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12959387U JPS6435222U (ja) 1987-08-26 1987-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12959387U JPS6435222U (ja) 1987-08-26 1987-08-26

Publications (1)

Publication Number Publication Date
JPS6435222U true JPS6435222U (ja) 1989-03-03

Family

ID=31384012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12959387U Pending JPS6435222U (ja) 1987-08-26 1987-08-26

Country Status (1)

Country Link
JP (1) JPS6435222U (ja)

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