JPS61559U - Lip type seal - Google Patents

Lip type seal

Info

Publication number
JPS61559U
JPS61559U JP1984084385U JP8438584U JPS61559U JP S61559 U JPS61559 U JP S61559U JP 1984084385 U JP1984084385 U JP 1984084385U JP 8438584 U JP8438584 U JP 8438584U JP S61559 U JPS61559 U JP S61559U
Authority
JP
Japan
Prior art keywords
diameter
cylinder
substantially conical
lip
inner diameter
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
JP1984084385U
Other languages
Japanese (ja)
Other versions
JPH0432526Y2 (en
Inventor
研一 坂本
Original Assignee
ジャトコ株式会社
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 ジャトコ株式会社 filed Critical ジャトコ株式会社
Priority to JP1984084385U priority Critical patent/JPS61559U/en
Publication of JPS61559U publication Critical patent/JPS61559U/en
Application granted granted Critical
Publication of JPH0432526Y2 publication Critical patent/JPH0432526Y2/ja
Granted 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 the drawing]

第１図は本考案によるリップ形シールを示す、図、第２
図は従来のリップ形シールを示す図であ一る。 １０・・・・・・ピストン（円筒部材）、１０ａ・・・
・・・外径部、１２・・・・・・みぞ、１６・・・・・
・シリンダ、１６ａ・・・・・・内径部、２０・・・・
・・リップ形シール、２２・・・・・・本体部、２４・
・・・・・リップ部、２４ａ・・・・・・第１略円、す
い面状部、２４ｂ・・・・・・最大径部、２４ｃ・・・
・・・第２略円すい面状部、２４ｄ・・・・・・最小径
部。Figure 1 shows a lip-shaped seal according to the invention;
The figure shows a conventional lip-shaped seal. 10... Piston (cylindrical member), 10a...
...Outer diameter part, 12... Groove, 16...
・Cylinder, 16a...Inner diameter part, 20...
・・Lip type seal, 22・・・・Body part, 24・
...Lip part, 24a...First approximately circular, conical part, 24b...Maximum diameter part, 24c...
...Second substantially conical portion, 24d...Minimum diameter portion.

Claims (1)

【実用新案登録請求の範囲】 シリンダ内径部とこれに組み付けられる円筒部材外径部
との間を密封するリップ形シールであって、円筒部材外
径部に設けたみぞ内にはめ込まれる環状の本体部と、本
体部から外周方向に斜めに伸びてその弾性力によってシ
リンダ内径部と接触するリップ部と、から構成されるリ
ップ形シールにおいて、 シリンダ内径部と接触するリップ部の外周側の面は、本
体部から次第に径が増大していく第１略円すい面状部と
、この第１略円すい面状部に連続して設けられ第１略円
すい面状部の最大径部から次第に径が減少していく第２
略円すい面状部と、を有しており、上記最大径部はシリ
ンダ内径部の径よりも犬きく、また第２略円すい面状部
の最小径部はシリンダ内径部の径よりも小さいことを特
徴とするリップ形シール。[Claims for Utility Model Registration] A lip-shaped seal that seals between the inner diameter part of a cylinder and the outer diameter part of a cylindrical member assembled therein, the annular body being fitted into a groove provided in the outer diameter part of the cylindrical member. and a lip portion that extends obliquely from the main body toward the outer circumference and contacts the inner diameter of the cylinder due to its elastic force, the outer circumferential surface of the lip that contacts the inner diameter of the cylinder is , a first substantially conical part whose diameter gradually increases from the main body part, and a diameter which gradually decreases from the maximum diameter part of the first substantially conical part which is provided continuously to the first substantially conical part. The second step
and a substantially conical portion, the maximum diameter portion being larger than the diameter of the inner diameter portion of the cylinder, and the minimum diameter portion of the second substantially conical portion being smaller than the diameter of the inner diameter portion of the cylinder. A lip-shaped seal featuring
JP1984084385U 1984-06-08 1984-06-08 Lip type seal Granted JPS61559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984084385U JPS61559U (en) 1984-06-08 1984-06-08 Lip type seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984084385U JPS61559U (en) 1984-06-08 1984-06-08 Lip type seal

Publications (2)

Publication Number Publication Date
JPS61559U true JPS61559U (en) 1986-01-06
JPH0432526Y2 JPH0432526Y2 (en) 1992-08-05

Family

ID=30633854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984084385U Granted JPS61559U (en) 1984-06-08 1984-06-08 Lip type seal

Country Status (1)

Country Link
JP (1) JPS61559U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878354A (en) * 1972-12-08 1973-10-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878354A (en) * 1972-12-08 1973-10-20

Also Published As

Publication number Publication date
JPH0432526Y2 (en) 1992-08-05

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