JPH0194663U - - Google Patents

Info

Publication number
JPH0194663U
JPH0194663U JP1987190740U JP19074087U JPH0194663U JP H0194663 U JPH0194663 U JP H0194663U JP 1987190740 U JP1987190740 U JP 1987190740U JP 19074087 U JP19074087 U JP 19074087U JP H0194663 U JPH0194663 U JP H0194663U
Authority
JP
Japan
Prior art keywords
circular hole
circumferential surface
housing
seal ring
concave groove
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
JP1987190740U
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 JP1987190740U priority Critical patent/JPH0194663U/ja
Publication of JPH0194663U publication Critical patent/JPH0194663U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)

Description

【図面の簡単な説明】
図面は、本考案の対象となるバツクアツプリン
グを設けた回転部分のシール装置を示す断面図で
ある。 1:隔壁、2:円孔、3:凹溝、4:Xリング
、5:バツクアツプリング、6:回転軸。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円孔を有するハウジングと、この円孔に挿通さ
    れハウジングに対する相対的回転を自在とした軸
    と、円孔の内周面と軸の外周面との一方の周面に
    その全周に亘つて形成した凹溝と、この凹溝に嵌
    装されその周縁部を他方の周面に当接させるシー
    ルリングとから成る回転部分の気密保持装置に、
    上記凹溝の、シールリングよりも低圧側部分に嵌
    装する事で組み込む、回転部分の気密保持用バツ
    クアツプリングであつて、全体をポリイミド樹脂
    を円輪状に形成する事で造つた事を特徴とする、
    回転部分のシール用バツクアツプリング。
JP1987190740U 1987-12-17 1987-12-17 Pending JPH0194663U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987190740U JPH0194663U (ja) 1987-12-17 1987-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987190740U JPH0194663U (ja) 1987-12-17 1987-12-17

Publications (1)

Publication Number Publication Date
JPH0194663U true JPH0194663U (ja) 1989-06-22

Family

ID=31481687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987190740U Pending JPH0194663U (ja) 1987-12-17 1987-12-17

Country Status (1)

Country Link
JP (1) JPH0194663U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013185702A (ja) * 2012-03-12 2013-09-19 Kawasaki Heavy Ind Ltd 摺動シール及び組合せ摺動シール

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013185702A (ja) * 2012-03-12 2013-09-19 Kawasaki Heavy Ind Ltd 摺動シール及び組合せ摺動シール

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