JPH0367764U - - Google Patents
Info
- Publication number
- JPH0367764U JPH0367764U JP1989124767U JP12476789U JPH0367764U JP H0367764 U JPH0367764 U JP H0367764U JP 1989124767 U JP1989124767 U JP 1989124767U JP 12476789 U JP12476789 U JP 12476789U JP H0367764 U JPH0367764 U JP H0367764U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- sealed
- resin
- rubber
- slidably
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の一実施例に係るパツキンの要
部縦断面図、第２図は第１図のパツキンの高圧下
における作用状態を示す要部縦断面図、第３図お
よび第４図はそれぞれ別の従来例に係るパツキン
の要部縦断面図である。
符号の説明、１……パツキン、２……ゴム状弾
性体製リング、２１……外径側リツプ、２２……
内径側リツプ、２３……ヒール部、３……樹脂製
リング、３１……背面、４……ロツド、６……ハ
ウジング、７……取付溝、７１……溝底、７２…
…溝壁、８……リブ。
Fig. 1 is a vertical sectional view of the main part of the packing according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the main part showing the operating state of the packing of Fig. 1 under high pressure, and Figs. 3 and 4. 2A and 2B are longitudinal sectional views of main parts of packings according to different conventional examples, respectively. Explanation of symbols, 1...Packing, 2...Rubber-like elastic body ring, 21...Outer diameter side lip, 22...
Inner diameter lip, 23... Heel part, 3... Resin ring, 31... Back, 4... Rod, 6... Housing, 7... Mounting groove, 71... Groove bottom, 72...
...Groove wall, 8...rib.
Claims (1)
部材間をシールするもので、ゴム状弾性体製リン
グと樹脂製リングとを組合わせて構成され、一方
の部材に設けた取付溝に装着されると共に他方の
部材に摺動自在に密封接触するパツキンにおいて
、 前記樹脂製リングを前記摺動側部材に摺動自在
に密封接触させ、一方、前記ゴム状弾性体製リン
グを、前記樹脂製リングの背面側に装着すると共
に、樹脂製リングの密封対象流体側にて前記摺動
側部材に摺動自在に密封接触せしめ、さらにゴム
状弾性体製リングの反密封対象流体側端面にリブ
を設けてなることを特徴とするパツキン。[Claims for Utility Model Registration] Two parts that are assembled concentrically and movably relative to each other
It seals between parts, and is constructed by combining a ring made of rubber-like elastic material and a ring made of resin, and is installed in a mounting groove provided in one member and slidably and sealingly contacts the other member. In the packing, the resin ring is slidably and sealed in contact with the sliding side member, while the rubber-like elastic ring is attached to the back side of the resin ring, and the resin ring is sealed. A gasket, characterized in that the ring is slidably and sealed in contact with the sliding member on the side of the target fluid, and further includes a rib provided on the end surface of the ring made of a rubber-like elastic body on the side opposite to the fluid to be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989124767U JPH0743546Y2 (en) | 1989-10-25 | 1989-10-25 | Packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989124767U JPH0743546Y2 (en) | 1989-10-25 | 1989-10-25 | Packing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0367764U true JPH0367764U (en) | 1991-07-02 |
| JPH0743546Y2 JPH0743546Y2 (en) | 1995-10-09 |
Family
ID=31672669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989124767U Expired - Lifetime JPH0743546Y2 (en) | 1989-10-25 | 1989-10-25 | Packing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743546Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001221343A (en) * | 2000-02-07 | 2001-08-17 | Nok Corp | Packing |
| JP2021173298A (en) * | 2020-04-21 | 2021-11-01 | 藤倉コンポジット株式会社 | Seal member |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232656U (en) * | 1975-08-29 | 1977-03-08 | ||
| JPS5346457U (en) * | 1976-09-24 | 1978-04-20 | ||
| JPS58157082U (en) * | 1982-04-15 | 1983-10-20 | カヤバ工業株式会社 | Seal structure of directional valve |
| JPS63106960U (en) * | 1986-12-27 | 1988-07-11 |
-
1989
- 1989-10-25 JP JP1989124767U patent/JPH0743546Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232656U (en) * | 1975-08-29 | 1977-03-08 | ||
| JPS5346457U (en) * | 1976-09-24 | 1978-04-20 | ||
| JPS58157082U (en) * | 1982-04-15 | 1983-10-20 | カヤバ工業株式会社 | Seal structure of directional valve |
| JPS63106960U (en) * | 1986-12-27 | 1988-07-11 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001221343A (en) * | 2000-02-07 | 2001-08-17 | Nok Corp | Packing |
| JP2021173298A (en) * | 2020-04-21 | 2021-11-01 | 藤倉コンポジット株式会社 | Seal member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743546Y2 (en) | 1995-10-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |