JPS63123866U - - Google Patents
Info
- Publication number
- JPS63123866U JPS63123866U JP1579487U JP1579487U JPS63123866U JP S63123866 U JPS63123866 U JP S63123866U JP 1579487 U JP1579487 U JP 1579487U JP 1579487 U JP1579487 U JP 1579487U JP S63123866 U JPS63123866 U JP S63123866U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- ring
- members
- relative movement
- make
- 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
Links
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Description
第１図は、本考案の一実施例の断面図、第２図
および第３図は、それぞれ、本考案の他の実施例
の断面図、第４図は、従来の技術によるパツキン
の一例の断面図である。
１……シールリング、２……バツクリング、３
……バツクアツプリング、４……装着溝、５……
環状突起。
FIG. 1 is a sectional view of one embodiment of the present invention, FIGS. 2 and 3 are sectional views of other embodiments of the present invention, and FIG. 4 is an example of a packing according to the prior art. FIG. 1... Seal ring, 2... Back ring, 3
...Backup spring, 4...Mounting groove, 5...
Annular process.
Claims (1)
材の一方に設けられた装着溝４内に挿入されて前
記相対運動２部材の他方の周面と摺動するシール
リング１および該シールリング１と同芯に組合わ
されて該シールリング１を径方向に押圧するゴム
様弾性材料製バツクリング２を有し、前記シール
リング１に対する前記バツクリング２の接触面を
軸方向に中高に形成されるとともに、前記シール
リング１の接触面を中凹に形成されていることを
特徴とするパツキン。 A seal ring 1 that is inserted into a mounting groove 4 provided in one of two members that are combined concentrically with each other to make a relative movement and slides on the other peripheral surface of the two members that make a relative movement; It has a back ring 2 made of a rubber-like elastic material that is combined concentrically and presses the seal ring 1 in the radial direction, and the contact surface of the back ring 2 with respect to the seal ring 1 is formed to have a medium height in the axial direction, and the A seal ring characterized in that the contact surface of the seal ring 1 is formed in a concave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1579487U JPS63123866U (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1579487U JPS63123866U (en) | 1987-02-05 | 1987-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63123866U true JPS63123866U (en) | 1988-08-11 |
Family
ID=30807056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1579487U Pending JPS63123866U (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63123866U (en) |
-
1987
- 1987-02-05 JP JP1579487U patent/JPS63123866U/ja active Pending