JPS58129366U - Sealing device - Google Patents
Sealing deviceInfo
- Publication number
- JPS58129366U JPS58129366U JP2555382U JP2555382U JPS58129366U JP S58129366 U JPS58129366 U JP S58129366U JP 2555382 U JP2555382 U JP 2555382U JP 2555382 U JP2555382 U JP 2555382U JP S58129366 U JPS58129366 U JP S58129366U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical surface
- mounting groove
- packing
- sealing device
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims description 4
- 238000012856 packing Methods 0.000 claims description 9
Landscapes
- Sealing Devices (AREA)
- Pistons, Piston Rings, And Cylinders (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
第１図ないし第４図は従来の例を示し、第５図ないし第
１０図は本考案の実施例を示す、第１図、第５図および
第９図はパツキンの断面図、第２図、第６図および第１
０図はパツキンの正面図、第３図、第４図、第７図およ
び第８図はシール装置の断面部分図である。
１・・・・・・ピストン、２・・・・・・シリンダ内面
、３・・・・・・装着溝、４・・・・・・装着溝底面、
７，８・・・・・・パツキンの端面、９．１０・・・・
・・パツキンの凹部、１１・・・・・・パツキン、１３
．１４，１５．１６・・・・・・突起、１７・・・・・
・切欠き。Figures 1 to 4 show conventional examples, Figures 5 to 10 show embodiments of the present invention, Figures 1, 5, and 9 are cross-sectional views of the packing, and Figure 2 , Figure 6 and Figure 1
0 is a front view of the packing, and FIGS. 3, 4, 7, and 8 are partial cross-sectional views of the sealing device. 1...Piston, 2...Cylinder inner surface, 3...Mounting groove, 4...Mounting groove bottom surface,
7, 8...End face of packing, 9.10...
...Concave part of the packing, 11...Putting, 13
．． 14,15.16...protrusion, 17...
・Notch.
Claims (1)
装着溝および他力め円筒面と、前記一方″ の円筒面に
設けた装着溝の底面に接する面および他方の円筒面に接
する面の断面を凸状に形成するとともに軸方向の端面の
中間を凹部に形成した外形線により囲まれる断面を備え
、上記パツキン装着溝に装着されて上記パツキン装着溝
の底面および上記他方の円筒面の間で半径方向に圧縮さ
れるパツキンとから成るシール装置において、前記パツ
キンの前記一方の円筒面に設けた装着溝の底面側および
他方の円筒面側の突出部の軸方向の端面に少くとも前記
他方の円筒面側の突出部の円周上に不連続に形成された
突起を設けて成ることを特徴とするシール装置。A gasket mounting groove provided on the circumference of one cylindrical surface of the two cylinder surfaces and the other cylindrical surface, and a surface in contact with the bottom surface of the mounting groove provided in the one cylindrical surface and a surface in contact with the other cylindrical surface. The surface has a convex cross section and a cross section surrounded by an outline line with a recess formed in the middle of the end face in the axial direction, and is attached to the packing mounting groove to form a bottom surface of the packing mounting groove and the other cylindrical surface. A sealing device comprising a packing compressed in the radial direction between the packings, at least on the bottom surface side of the mounting groove provided on the one cylindrical surface of the packing and on the axial end surface of the protrusion on the other cylindrical surface side. A sealing device characterized in that projections are provided discontinuously on the circumference of the projection on the other cylindrical surface side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2555382U JPS58129366U (en) | 1982-02-26 | 1982-02-26 | Sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2555382U JPS58129366U (en) | 1982-02-26 | 1982-02-26 | Sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58129366U true JPS58129366U (en) | 1983-09-01 |
| JPS6224133Y2 JPS6224133Y2 (en) | 1987-06-19 |
Family
ID=30037523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2555382U Granted JPS58129366U (en) | 1982-02-26 | 1982-02-26 | Sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58129366U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0293567U (en) * | 1989-01-12 | 1990-07-25 | ||
| JP2001065691A (en) * | 1999-08-26 | 2001-03-16 | Ckd Corp | Hydraulic cylinder and packing used for it |
| JP2013500443A (en) * | 2009-07-30 | 2013-01-07 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Seal ring and assembly with seal ring |
| USD1074944S1 (en) | 2022-02-02 | 2025-05-13 | Valqua, Ltd. | Seal |
-
1982
- 1982-02-26 JP JP2555382U patent/JPS58129366U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0293567U (en) * | 1989-01-12 | 1990-07-25 | ||
| JP2001065691A (en) * | 1999-08-26 | 2001-03-16 | Ckd Corp | Hydraulic cylinder and packing used for it |
| JP2013500443A (en) * | 2009-07-30 | 2013-01-07 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Seal ring and assembly with seal ring |
| JP2014206283A (en) * | 2009-07-30 | 2014-10-30 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Seal ring and assembly including the same |
| USD1074944S1 (en) | 2022-02-02 | 2025-05-13 | Valqua, Ltd. | Seal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6224133Y2 (en) | 1987-06-19 |
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