JPS6075762U - Teflon bellows seal - Google Patents

Teflon bellows seal

Info

Publication number
JPS6075762U
JPS6075762U JP16736783U JP16736783U JPS6075762U JP S6075762 U JPS6075762 U JP S6075762U JP 16736783 U JP16736783 U JP 16736783U JP 16736783 U JP16736783 U JP 16736783U JP S6075762 U JPS6075762 U JP S6075762U
Authority
JP
Japan
Prior art keywords
insert
bellows
teflon
bellows seal
tip
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
JP16736783U
Other languages
Japanese (ja)
Other versions
JPS6317893Y2 (en
Inventor
秀和 高橋
Original Assignee
イーグル工業株式会社
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 by イーグル工業株式会社 filed Critical イーグル工業株式会社
Priority to JP16736783U priority Critical patent/JPS6075762U/en
Publication of JPS6075762U publication Critical patent/JPS6075762U/en
Application granted granted Critical
Publication of JPS6317893Y2 publication Critical patent/JPS6317893Y2/ja
Granted legal-status Critical Current

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  • Mechanical Sealing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案テフロンベローズシールの一実施例を示す
もので第１図は従来のシール装置の要部拡大断面図、第
２図は本考案テフロンベローズシールを設けた回動軸の
正断面図、第３図は同要部拡大断面図、第４図はベロー
ズ嵌合部の要部分解斜視図である。　　　　・ ３・・・フローティングシート、４・・・インサート、
５・・・クランピングリング、７・・・スプリングリテ
ーナ、訃・・コイルスプリング、９・・・ベローズ、１
０・・・リップ部、１１・・・嵌合周縁、１２・・・圧
力逃げ溝。The drawings show an embodiment of the Teflon bellows seal of the present invention. Figure 1 is an enlarged cross-sectional view of the main part of a conventional sealing device, Figure 2 is a front cross-sectional view of a rotating shaft equipped with the Teflon bellows seal of the present invention, FIG. 3 is an enlarged sectional view of the main part, and FIG. 4 is an exploded perspective view of the main part of the bellows fitting part.・ 3...Floating sheet, 4...Insert,
5... Clamping ring, 7... Spring retainer, End... Coil spring, 9... Bellows, 1
0... Lip portion, 11... Fitting periphery, 12... Pressure relief groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フローティングシートにインサートを密接摺回動すると
ともに、該インサートと回動軸間にテフロンベローズを
介装してなる外温型のテフロンベローズシールにおいて
、上記インサートの後側内段部にベローズ先端に構成し
たリップ部を密接したとき該リップ部外周においてイン
サート後端とベローズ先端間に微小な隙間を形成するよ
うな嵌合構造をベローズ先端とインサートに構成すると
ともに、該嵌合構造部に上記微小な隙間を外温部、に開
放する構造を形成してなることを特徴とするテフロンベ
ローズシール。In an ectothermal Teflon bellows seal in which an insert is closely slid and rotated on a floating sheet and a Teflon bellows is interposed between the insert and the rotating shaft, a bellows tip is formed on the inner step on the rear side of the insert. A fitting structure is formed between the bellows tip and the insert such that a minute gap is formed between the rear end of the insert and the bellows tip on the outer periphery of the lip when the lip portion is brought into close contact with each other. A Teflon bellows seal characterized by forming a structure that opens the gap to the external temperature region.
JP16736783U 1983-10-31 1983-10-31 Teflon bellows seal Granted JPS6075762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16736783U JPS6075762U (en) 1983-10-31 1983-10-31 Teflon bellows seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16736783U JPS6075762U (en) 1983-10-31 1983-10-31 Teflon bellows seal

Publications (2)

Publication Number Publication Date
JPS6075762U true JPS6075762U (en) 1985-05-27
JPS6317893Y2 JPS6317893Y2 (en) 1988-05-20

Family

ID=30366176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16736783U Granted JPS6075762U (en) 1983-10-31 1983-10-31 Teflon bellows seal

Country Status (1)

Country Link
JP (1) JPS6075762U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360658U (en) * 1989-10-17 1991-06-14
JPWO2010116844A1 (en) * 2009-03-30 2012-10-18 イーグル工業株式会社 Bellows type mechanical seal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360658U (en) * 1989-10-17 1991-06-14
JPWO2010116844A1 (en) * 2009-03-30 2012-10-18 イーグル工業株式会社 Bellows type mechanical seal
JP5558460B2 (en) * 2009-03-30 2014-07-23 イーグル工業株式会社 Bellows type mechanical seal

Also Published As

Publication number Publication date
JPS6317893Y2 (en) 1988-05-20

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