JPH01176268U - - Google Patents
Info
- Publication number
- JPH01176268U JPH01176268U JP1988071740U JP7174088U JPH01176268U JP H01176268 U JPH01176268 U JP H01176268U JP 1988071740 U JP1988071740 U JP 1988071740U JP 7174088 U JP7174088 U JP 7174088U JP H01176268 U JPH01176268 U JP H01176268U
- Authority
- JP
- Japan
- Prior art keywords
- seal member
- mounting groove
- sealing surface
- seal
- seal structure
- 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
- 238000007789 sealing Methods 0.000 claims description 3
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は第１実施例の断面図、第２図は第２実
施例に係り、ａ図は断面図、ｂ図はａ図のＡ矢視
図、第３図は第３実施例の断面図、第４図は従来
例に係りａ図は断面図、ｂ図はａ図のＡ部拡大図
、第５図は従来例をビスカスカツプリングと共に
示す全体断面図である。
１，５７……ハウジング（第１部材）、３……
軸（第２部材）、５，５９……装着溝、７，４５
，６１……Ｘリング（シール部材）、２５，２７
……切欠き部、２９，７１……開口部、３９，４
１……シール面、５１……突起、６５……段部。
Fig. 1 is a cross-sectional view of the first embodiment, Fig. 2 is a cross-sectional view of the second embodiment, Fig. a is a cross-sectional view, Fig. b is a view taken in the direction of arrow A in Fig. a, and Fig. 3 is a cross-section of the third embodiment. FIG. 4 shows a conventional example, and FIG. 1,57...Housing (first member), 3...
Shaft (second member), 5, 59... Mounting groove, 7, 45
, 61...X ring (sealing member), 25, 27
...Notch, 29,71...Opening, 39,4
1... Seal surface, 51... Protrusion, 65... Step portion.
Claims (1)
方向および径方向の各々両側に凹部を有するリン
グ状のシール部材を装着してなるシール構造であ
つて、前記シール部材はそのシール面においてシ
ール性を確保する角度を保ちながら前記装着溝と
シール部材間の間隙を装着溝開口部において大き
くシール部材の外周側において小さく形成されて
いることを特徴とするシール構造。 A seal structure in which a ring-shaped seal member having recesses on both sides in the axial direction and radial direction is mounted in a mounting groove provided between two relatively rotating members, the seal member having a sealing surface on its sealing surface. A seal structure characterized in that the gap between the mounting groove and the seal member is formed to be larger at the opening of the mounting groove and smaller at the outer circumferential side of the seal member while maintaining an angle that ensures safety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988071740U JPH01176268U (en) | 1988-06-01 | 1988-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988071740U JPH01176268U (en) | 1988-06-01 | 1988-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176268U true JPH01176268U (en) | 1989-12-15 |
Family
ID=31296932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988071740U Pending JPH01176268U (en) | 1988-06-01 | 1988-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012092976A (en) * | 2011-12-20 | 2012-05-17 | Mitsubishi Cable Ind Ltd | Rotating shaft seal |
-
1988
- 1988-06-01 JP JP1988071740U patent/JPH01176268U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012092976A (en) * | 2011-12-20 | 2012-05-17 | Mitsubishi Cable Ind Ltd | Rotating shaft seal |