JPS6019704U - pulp stem seal - Google Patents

pulp stem seal

Info

Publication number
JPS6019704U
JPS6019704U JP1983112478U JP11247883U JPS6019704U JP S6019704 U JPS6019704 U JP S6019704U JP 1983112478 U JP1983112478 U JP 1983112478U JP 11247883 U JP11247883 U JP 11247883U JP S6019704 U JPS6019704 U JP S6019704U
Authority
JP
Japan
Prior art keywords
shape
valve stem
cylindrical body
stem seal
metal cylindrical
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
JP1983112478U
Other languages
Japanese (ja)
Inventor
英雄 水田
Original Assignee
内山工業株式会社
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 内山工業株式会社 filed Critical 内山工業株式会社
Priority to JP1983112478U priority Critical patent/JPS6019704U/en
Publication of JPS6019704U publication Critical patent/JPS6019704U/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (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]

第１図、及び第２図は従来のバルブステムシールの断面
図である。第３図、及び第４図は本考案のバルブステム
シールの実施例を示した断面図である。第５図は従来の
バルブステムシールの装着状態を示した断面図である。 第６図は本考案のバルブステムシールの装着状態を示す
断面図である。 Ａ・・・金属製筒体、Ｂ・・・弾性体、１・・・シール
リップ、３・・・フランジ部、５・・・バルブガイド、
７・・・バルブステム、８・・・折返し部、９・・・圧
入治具。FIGS. 1 and 2 are cross-sectional views of conventional valve stem seals. 3 and 4 are sectional views showing an embodiment of the valve stem seal of the present invention. FIG. 5 is a sectional view showing a state in which a conventional valve stem seal is installed. FIG. 6 is a sectional view showing a state in which the valve stem seal of the present invention is installed. A...Metal cylindrical body, B...Elastic body, 1...Seal lip, 3...Flange part, 5...Valve guide,
7... Valve stem, 8... Turned part, 9... Press-fitting jig.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属製筒体の上部に形成した内向きフランジ部の上方に
、バルブステムと摺動接触する合成ゴム等の弾性体より
なるシールリップを接合一体化したバルブステムシール
において；バルブガイドとの嵌合部となる金属製筒体は
、その下端部を該金属製筒体から連続させて外側へ折返
し断面形状で上向きコ字形状、または１字形状、あるい
は前記の形状の先端部をさらに内側に折曲げた渦巻形状
に形成したことを特徴とするバルブステムシール。In a valve stem seal in which a seal lip made of an elastic material such as synthetic rubber is bonded and integrated above an inward flange formed on the top of a metal cylindrical body and makes sliding contact with the valve stem; fitting with a valve guide The metal cylindrical body with its lower end continuous with the metal cylindrical body and folded outward has a cross-sectional shape of an upward U-shape or a single-shape, or the tip of the above-mentioned shape is further folded inward. A valve stem seal characterized by being formed into a bent spiral shape.
JP1983112478U 1983-07-19 1983-07-19 pulp stem seal Pending JPS6019704U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983112478U JPS6019704U (en) 1983-07-19 1983-07-19 pulp stem seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983112478U JPS6019704U (en) 1983-07-19 1983-07-19 pulp stem seal

Publications (1)

Publication Number Publication Date
JPS6019704U true JPS6019704U (en) 1985-02-09

Family

ID=30260735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983112478U Pending JPS6019704U (en) 1983-07-19 1983-07-19 pulp stem seal

Country Status (1)

Country Link
JP (1) JPS6019704U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4734712B2 (en) * 2000-12-19 2011-07-27 Ｎｏｋ株式会社 Valve stem seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4734712B2 (en) * 2000-12-19 2011-07-27 Ｎｏｋ株式会社 Valve stem seal

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