JPS64766U - - Google Patents

Info

Publication number
JPS64766U
JPS64766U JP1987094448U JP9444887U JPS64766U JP S64766 U JPS64766 U JP S64766U JP 1987094448 U JP1987094448 U JP 1987094448U JP 9444887 U JP9444887 U JP 9444887U JP S64766 U JPS64766 U JP S64766U
Authority
JP
Japan
Prior art keywords
packing
rod
circumferential surface
elastic contact
lip
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
JP1987094448U
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 JP1987094448U priority Critical patent/JPS64766U/ja
Publication of JPS64766U publication Critical patent/JPS64766U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例の断面図、第2図
は、本考案の他の実施例の断面図、第3図は、本
考案の対象となるパツキンを使用した装置の一例
の構造概要図、第4図は、従来の技術によるパツ
キンの一例の断面図である。 1…ケーシング、2…ダイアフラム、3…ロツ
ド、4…ハウジング、5…パツキン本体、6…外
方リツプ、7…内方リツプ、8…径方向部、9…
スペーサ、10…止めリング、11…フランジ、
12…弾性変形部、13…シールリツプ、14…
支持部材、15…ワツシヤ、16…止めリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 略蛇の目形状を呈し、ロツド3に貫通されたハ
    ウジング4に径方向移動自在に装着されるパツキ
    ン本体5と、前記パツキン本体5の外周部から伸
    びて末広がりの略円錐形状を呈し、前記ハウジン
    グ4の内周面に弾性接触する外方リツプ6と、前
    記パツキン本体5の内周部から伸びて先細の略円
    錐形状を呈し、前記ロツド3の周面と弾性接触す
    る内方リツプ7とを有するパツキン。
JP1987094448U 1987-06-19 1987-06-19 Pending JPS64766U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987094448U JPS64766U (ja) 1987-06-19 1987-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987094448U JPS64766U (ja) 1987-06-19 1987-06-19

Publications (1)

Publication Number Publication Date
JPS64766U true JPS64766U (ja) 1989-01-05

Family

ID=30957924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987094448U Pending JPS64766U (ja) 1987-06-19 1987-06-19

Country Status (1)

Country Link
JP (1) JPS64766U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000006916A1 (en) * 1998-07-31 2000-02-10 Nok Corporation Diaphragm actuator
JPWO2006049152A1 (ja) * 2004-11-02 2008-08-07 株式会社小松製作所 軸受けシール

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145642A (en) * 1980-04-11 1981-11-12 Hitachi Ltd Reciprocal mechanism for intra-vacuum chamber body of revolution

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145642A (en) * 1980-04-11 1981-11-12 Hitachi Ltd Reciprocal mechanism for intra-vacuum chamber body of revolution

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000006916A1 (en) * 1998-07-31 2000-02-10 Nok Corporation Diaphragm actuator
JPWO2006049152A1 (ja) * 2004-11-02 2008-08-07 株式会社小松製作所 軸受けシール

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