JPS63123868U - - Google Patents

Info

Publication number
JPS63123868U
JPS63123868U JP1511287U JP1511287U JPS63123868U JP S63123868 U JPS63123868 U JP S63123868U JP 1511287 U JP1511287 U JP 1511287U JP 1511287 U JP1511287 U JP 1511287U JP S63123868 U JPS63123868 U JP S63123868U
Authority
JP
Japan
Prior art keywords
magnetic
pole pieces
magnetic pole
fluid
shaft
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
JP1511287U
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 JP1511287U priority Critical patent/JPS63123868U/ja
Publication of JPS63123868U publication Critical patent/JPS63123868U/ja
Pending legal-status Critical Current

Links

Landscapes

  • 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断面図、第2図
は、従来の技術による磁性流体シール装置の一例
の断面図である。 1……磁力源、2……磁極片、3……磁極片、
4……軸、5……磁性流体、6……ハウジング、
7……非濡れ性被膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. 環状の磁力源1を挾んで配置された環状の磁極
    片2,3と、該両磁極片2,3を貫通する軸4の
    間の微小間隙内に、磁性流体5を介在させられて
    なる磁性流体シール装置において、前記軸4の前
    記磁極片2,3の内周面に対向する周面以外に、
    前記磁性流体5に対し濡れ性を示さない材料によ
    る非濡れ性被膜7を施されていることを特徴とす
    る磁性流体シール装置。
JP1511287U 1987-02-04 1987-02-04 Pending JPS63123868U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1511287U JPS63123868U (ja) 1987-02-04 1987-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1511287U JPS63123868U (ja) 1987-02-04 1987-02-04

Publications (1)

Publication Number Publication Date
JPS63123868U true JPS63123868U (ja) 1988-08-11

Family

ID=30805741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1511287U Pending JPS63123868U (ja) 1987-02-04 1987-02-04

Country Status (1)

Country Link
JP (1) JPS63123868U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797965A (en) * 1980-12-05 1982-06-17 Nippon Telegr & Teleph Corp <Ntt> Magnetic fluid sealing device
JPS6049169A (ja) * 1983-08-13 1985-03-18 Tohoku Metal Ind Ltd 密封装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797965A (en) * 1980-12-05 1982-06-17 Nippon Telegr & Teleph Corp <Ntt> Magnetic fluid sealing device
JPS6049169A (ja) * 1983-08-13 1985-03-18 Tohoku Metal Ind Ltd 密封装置

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