JPH0293567U - - Google Patents

Info

Publication number
JPH0293567U
JPH0293567U JP250389U JP250389U JPH0293567U JP H0293567 U JPH0293567 U JP H0293567U JP 250389 U JP250389 U JP 250389U JP 250389 U JP250389 U JP 250389U JP H0293567 U JPH0293567 U JP H0293567U
Authority
JP
Japan
Prior art keywords
ring
annular groove
thickness
protrusion
main body
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
JP250389U
Other languages
Japanese (ja)
Other versions
JPH0741969Y2 (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 JP1989002503U priority Critical patent/JPH0741969Y2/en
Publication of JPH0293567U publication Critical patent/JPH0293567U/ja
Application granted granted Critical
Publication of JPH0741969Y2 publication Critical patent/JPH0741969Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図ａは本考案の一実施例を示す要部断面図
、第１図ｂはＯリングのみの断面図であり、第２
図ａは流体圧を負荷した状態の前記実施例を示す
要部断面図、第２図ｂは本考案の他の実施例を示
すＯリングの側面図、第３〜５図は所定の条件と
した場合のＯリングの状態を示す説明図、第６図
ａ〜ｄは従来のＯリングのシール機構を示す説明
図、第７図ａ，ｂは従来のＯリングの皮むけ状態
を示す要部斜視図、第８図は従来の他のＯリング
を示す断面図である。 １０……Ｏリング、１１……固定部材、１２…
…可動部材、１３……環状溝、１３ａ，１３ｂ…
…側面、１４……隙間、１５……Ｏリング本体、
１６……突部、１６ａ……端面、Ａ……端面の軸
方向の巾、Ｂ……端面間の長さ、Ｌ……溝巾寸法
、Ｗ……太さ。 FIG. 1a is a sectional view of the main part showing one embodiment of the present invention, FIG. 1b is a sectional view of only the O-ring, and the second
Figure a is a cross-sectional view of the main parts of the embodiment under fluid pressure, Figure 2 b is a side view of an O-ring showing another embodiment of the present invention, and Figures 3 to 5 are under predetermined conditions. Figures 6a to d are explanatory diagrams showing the sealing mechanism of a conventional O-ring, and Figures 7a and b are main parts showing the peeled state of a conventional O-ring. The perspective view and FIG. 8 are cross-sectional views showing another conventional O-ring. 10...O-ring, 11...fixing member, 12...
...Movable member, 13...Annular groove, 13a, 13b...
...Side surface, 14...Gap, 15...O-ring body,
16... Projection, 16a... End face, A... Axial width of end face, B... Length between end faces, L... Groove width dimension, W... Thickness.

Claims (1)

【実用新案登録請求の範囲】 (1) 環状溝内に装着される環状のＯリング本体
と、このＯリング本体の内外両周面より前記環状
溝の両側面に向けて突出する突部とから成り、 前記突部は、前記環状溝の両側面と対向する端
面を有し、この端面のＯリング軸方向の巾Ａが前
記Ｏリング本体の太さＷの１／２〜２／３であり
、 両端面間の長さＢが前記太さＷと略同等もしく
はそれ以下であるとともに前記環状溝の幅寸法Ｌ
より小さいことを特徴とするＯリング。 (2) 前記突部は、前記Ｏリング本体の両側面に
周方向に部分的に形成してある請求項第１項に記
載のＯリング。[Claims for Utility Model Registration] (1) An annular O-ring body installed in an annular groove, and protrusions protruding from both inner and outer peripheral surfaces of the O-ring body toward both sides of the annular groove. The protrusion has an end face facing both side surfaces of the annular groove, and a width A of this end face in the O-ring axial direction is 1/2 to 2/3 of the thickness W of the O-ring main body. , the length B between both end surfaces is approximately equal to or less than the thickness W, and the width dimension L of the annular groove is
An O-ring characterized by its smaller size. (2) The O-ring according to claim 1, wherein the protrusion is partially formed in the circumferential direction on both side surfaces of the O-ring main body.
JP1989002503U 1989-01-12 1989-01-12 O-ring Expired - Lifetime JPH0741969Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989002503U JPH0741969Y2 (en) 1989-01-12 1989-01-12 O-ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989002503U JPH0741969Y2 (en) 1989-01-12 1989-01-12 O-ring

Publications (2)

Publication Number Publication Date
JPH0293567U true JPH0293567U (en) 1990-07-25
JPH0741969Y2 JPH0741969Y2 (en) 1995-09-27

Family

ID=31203321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989002503U Expired - Lifetime JPH0741969Y2 (en) 1989-01-12 1989-01-12 O-ring

Country Status (1)

Country Link
JP (1) JPH0741969Y2 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04224716A (en) * 1990-03-30 1992-08-14 Kraft General Foods Ltd Beverage package and method of making beverage therefrom
JPH0512850U (en) * 1991-07-31 1993-02-19 株式会社荒井製作所 Two wheel link type rear arm dust cover
JPH07302501A (en) * 1994-05-10 1995-11-14 Koito Mfg Co Ltd Insertion structure of bulb with base for automotive lamp
JPH11270600A (en) * 1998-01-20 1999-10-05 Sumitomo Electric Ind Ltd Disk brake device and manufacture of angular seal used for it
JP2001065691A (en) * 1999-08-26 2001-03-16 Ckd Corp Hydraulic cylinder and packing to be used for the same
JP2006204628A (en) * 2005-01-28 2006-08-10 Tokuyama Corp Paste ejector
JP2007268197A (en) * 2006-03-31 2007-10-18 Yoshino Kogyosho Co Ltd Syringe
JP2008525725A (en) * 2004-12-24 2008-07-17 ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト Seal for torque converter lockup clutch
USD836186S1 (en) 2016-07-05 2018-12-18 Valqua, Ltd. Seal member for a pressure vessel
TWI707100B (en) * 2016-07-05 2020-10-11 日商華爾卡股份有限公司 Configuration structure of sealing material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129366U (en) * 1982-02-26 1983-09-01 株式会社阪上製作所 Sealing device
JPS61129902U (en) * 1985-01-31 1986-08-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129366U (en) * 1982-02-26 1983-09-01 株式会社阪上製作所 Sealing device
JPS61129902U (en) * 1985-01-31 1986-08-14

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04224716A (en) * 1990-03-30 1992-08-14 Kraft General Foods Ltd Beverage package and method of making beverage therefrom
JPH0512850U (en) * 1991-07-31 1993-02-19 株式会社荒井製作所 Two wheel link type rear arm dust cover
JPH07302501A (en) * 1994-05-10 1995-11-14 Koito Mfg Co Ltd Insertion structure of bulb with base for automotive lamp
JPH11270600A (en) * 1998-01-20 1999-10-05 Sumitomo Electric Ind Ltd Disk brake device and manufacture of angular seal used for it
JP2001065691A (en) * 1999-08-26 2001-03-16 Ckd Corp Hydraulic cylinder and packing to be used for the same
JP2008525725A (en) * 2004-12-24 2008-07-17 ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト Seal for torque converter lockup clutch
JP2006204628A (en) * 2005-01-28 2006-08-10 Tokuyama Corp Paste ejector
JP4630079B2 (en) * 2005-01-28 2011-02-09 株式会社トクヤマ Paste dispenser
JP2007268197A (en) * 2006-03-31 2007-10-18 Yoshino Kogyosho Co Ltd Syringe
USD836186S1 (en) 2016-07-05 2018-12-18 Valqua, Ltd. Seal member for a pressure vessel
TWI707100B (en) * 2016-07-05 2020-10-11 日商華爾卡股份有限公司 Configuration structure of sealing material

Also Published As

Publication number Publication date
JPH0741969Y2 (en) 1995-09-27

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