JPH0225773U - - Google Patents

Info

Publication number
JPH0225773U
JPH0225773U JP1988103314U JP10331488U JPH0225773U JP H0225773 U JPH0225773 U JP H0225773U JP 1988103314 U JP1988103314 U JP 1988103314U JP 10331488 U JP10331488 U JP 10331488U JP H0225773 U JPH0225773 U JP H0225773U
Authority
JP
Japan
Prior art keywords
housing
outer peripheral
sealing device
metal ring
film
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
JP1988103314U
Other languages
English (en)
Other versions
JPH063225Y2 (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 JP1988103314U priority Critical patent/JPH063225Y2/ja
Publication of JPH0225773U publication Critical patent/JPH0225773U/ja
Application granted granted Critical
Publication of JPH063225Y2 publication Critical patent/JPH063225Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る密封装置の要
部縦断面図、第2図は第1図の装置のハウジング
への嵌合途中の状態を示す要部縦断面図、第3図
乃至第5図は従来の密封装置の要部縦断面図であ
る。 符号の説明、1…装置本体、2…ハウジング、
3…外周はめあい部、4…シールリツプ、5…軸
、6…皮膜、61…皮膜残留部、7…金属環、8
…凹部、9…凸部、d…凹部の外径、d…凸
部の外径、D…ハウジングの内径、A…大気、O
…密封流体。

Claims (1)

  1. 【実用新案登録請求の範囲】 ハウジング内周に密に嵌着される装置本体の外
    周はめあい部を、金属環の外周面に皮膜をコーテ
    イングすることにより構成した密封装置において
    、 前記金属環外周面に軸方向に複数の凹凸を設け
    、凸部の外径寸法をハウジングの内径寸法よりも
    大きく、かつ凹部の外径寸法をハウジングの内径
    寸法より小さく設定して成ることを特徴とする密
    封装置。
JP1988103314U 1988-08-05 1988-08-05 密封装置 Expired - Lifetime JPH063225Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988103314U JPH063225Y2 (ja) 1988-08-05 1988-08-05 密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988103314U JPH063225Y2 (ja) 1988-08-05 1988-08-05 密封装置

Publications (2)

Publication Number Publication Date
JPH0225773U true JPH0225773U (ja) 1990-02-20
JPH063225Y2 JPH063225Y2 (ja) 1994-01-26

Family

ID=31334032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988103314U Expired - Lifetime JPH063225Y2 (ja) 1988-08-05 1988-08-05 密封装置

Country Status (1)

Country Link
JP (1) JPH063225Y2 (ja)

Also Published As

Publication number Publication date
JPH063225Y2 (ja) 1994-01-26

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