JPH0221371U - - Google Patents

Info

Publication number
JPH0221371U
JPH0221371U JP1988094687U JP9468788U JPH0221371U JP H0221371 U JPH0221371 U JP H0221371U JP 1988094687 U JP1988094687 U JP 1988094687U JP 9468788 U JP9468788 U JP 9468788U JP H0221371 U JPH0221371 U JP H0221371U
Authority
JP
Japan
Prior art keywords
seal
oil
lip
seal lip
aqueous solution
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
JP1988094687U
Other languages
English (en)
Other versions
JPH0537092Y2 (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 JP1988094687U priority Critical patent/JPH0537092Y2/ja
Publication of JPH0221371U publication Critical patent/JPH0221371U/ja
Application granted granted Critical
Publication of JPH0537092Y2 publication Critical patent/JPH0537092Y2/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図は本考案によるオイルシールの縦半断面
図、第2図は本考案によるオイルシールの要部断
面図、第3図及び第4図はそれぞれ従来技術によ
るオイルシールの縦半断面図である。 A……水溶液、B……油、1……ゴム状弾性体
、3……金属製補強環、4……内周部、5……外
周保持部、6……支持部、7……第一のシールリ
ツプ、8……第二のシールリツプ、9……副リツ
プ、10……スパイラルリブ、11……回転軸、
12……フツ素樹脂、13……ハウジング、14
……接触部、15……空間。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水溶液Aを封止する第一のシールリツプ7、油
    Bを封止する第二のシールリツプ8を有し、第一
    のシールリツプ7と第二のシールリツプ8を反対
    方向に向けて配列したオイルシールにおいて水溶
    液Aを封止する第一のシールリツプ7に回転軸1
    1の回転方向と水溶液A側からみて逆方向のスパ
    イラルリブ10を形成した副リツプ9を設けたこ
    とを特徴とするオイルシール。
JP1988094687U 1988-07-18 1988-07-18 Expired - Lifetime JPH0537092Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988094687U JPH0537092Y2 (ja) 1988-07-18 1988-07-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988094687U JPH0537092Y2 (ja) 1988-07-18 1988-07-18

Publications (2)

Publication Number Publication Date
JPH0221371U true JPH0221371U (ja) 1990-02-13
JPH0537092Y2 JPH0537092Y2 (ja) 1993-09-20

Family

ID=31319254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988094687U Expired - Lifetime JPH0537092Y2 (ja) 1988-07-18 1988-07-18

Country Status (1)

Country Link
JP (1) JPH0537092Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018665A (ja) * 1983-04-13 1985-01-30 シカゴ・ロ−ハイド・マニフアクチユアリング・コンパニ− 流体シ−ル

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018665A (ja) * 1983-04-13 1985-01-30 シカゴ・ロ−ハイド・マニフアクチユアリング・コンパニ− 流体シ−ル

Also Published As

Publication number Publication date
JPH0537092Y2 (ja) 1993-09-20

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