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JPH0351280U - - Google Patents

Info

Publication number
JPH0351280U
JPH0351280U JP11232589U JP11232589U JPH0351280U JP H0351280 U JPH0351280 U JP H0351280U JP 11232589 U JP11232589 U JP 11232589U JP 11232589 U JP11232589 U JP 11232589U JP H0351280 U JPH0351280 U JP H0351280U
Authority
JP
Japan
Prior art keywords
inner cylindrical
cylindrical portion
rear end
shaft
mechanical seal
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
JP11232589U
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 JP11232589U priority Critical patent/JPH0351280U/ja
Publication of JPH0351280U publication Critical patent/JPH0351280U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す半裁断面図、
第2図は従来例を示す半裁断面図、第3図は同じ
くゴムベローズに変形が生じた時の半裁断面図で
ある。 3……回転環、5……コイルスプリング、6…
…ゴムベローズ、6b……内径筒状部、6c……
後端部、7……外周溝、9………ドライブリング
、11……シヤフト、12……カバー部。

Claims (1)

    【実用新案登録請求の範囲】
  1. スプリングで軸方向に付勢された回転環とシヤ
    フト外周の間をゴムベローズで気密保持してなる
    回転型メカニカルシールにおいて、前記ゴムベロ
    ーズの内径筒状部の外周溝に嵌着されてシヤフト
    に対する該内径筒状部の緊迫力をバツクアツプし
    てなるドライブリングの後端に、前記内径筒状部
    の後端部外周に接触したカバー部を突設してなる
    ことを特徴とする回転型メカニカルシール。
JP11232589U 1989-09-26 1989-09-26 Pending JPH0351280U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11232589U JPH0351280U (ja) 1989-09-26 1989-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11232589U JPH0351280U (ja) 1989-09-26 1989-09-26

Publications (1)

Publication Number Publication Date
JPH0351280U true JPH0351280U (ja) 1991-05-17

Family

ID=31660774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11232589U Pending JPH0351280U (ja) 1989-09-26 1989-09-26

Country Status (1)

Country Link
JP (1) JPH0351280U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0115867B2 (ja) * 1980-04-25 1989-03-20 Hitachi Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0115867B2 (ja) * 1980-04-25 1989-03-20 Hitachi Ltd

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