JPS59115159U - Sealing device - Google Patents
Sealing deviceInfo
- Publication number
- JPS59115159U JPS59115159U JP785083U JP785083U JPS59115159U JP S59115159 U JPS59115159 U JP S59115159U JP 785083 U JP785083 U JP 785083U JP 785083 U JP785083 U JP 785083U JP S59115159 U JPS59115159 U JP S59115159U
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- housing
- shaft
- hole
- annular recess
- 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
Landscapes
- Sealing Devices (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図は従来例の断面図、第２図はその不具合説明図、
第３図は本考案の実施例を示す断面図、第４図はそのシ
ール時の説明図、第５図ａ、 ｂ。
ｃ、 ｄは切欠の異なる実施例を示す断面図、第６図、
第７図はシールリングとバックリングとの具体例を示す
断面図である。
１はハウジング、２は孔、３は軸、４は環状凹部、５は
シールリング、６はバックリング、７は切欠。Figure 1 is a sectional view of the conventional example, Figure 2 is a diagram explaining its defects,
FIG. 3 is a sectional view showing an embodiment of the present invention, FIG. 4 is an explanatory view of the sealing state, and FIGS. 5a and 5b. c, d are cross-sectional views showing different embodiments of the notch, Fig. 6;
FIG. 7 is a sectional view showing a specific example of a seal ring and a buck ring. 1 is a housing, 2 is a hole, 3 is a shaft, 4 is an annular recess, 5 is a seal ring, 6 is a buck ring, and 7 is a notch.
Claims (1)
２に環状凹部４を形成すると共に、該環状凹部４部分に
軸３に嵌合したシールリング５とバックリング６とを設
けたシール装置において、前記シールリング５の円周面
５ｂ側の軸方向端部に切欠７を形成したことを特徴とす
るシール装置。A seal in which a shaft 3 is fitted into a hole 2 of a housing 1, an annular recess 4 is formed in the hole 2 of the housing 1, and a seal ring 5 fitted to the shaft 3 and a back ring 6 are provided in the annular recess 4. A sealing device characterized in that a notch 7 is formed in the axial end of the seal ring 5 on the circumferential surface 5b side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP785083U JPS59115159U (en) | 1983-01-25 | 1983-01-25 | Sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP785083U JPS59115159U (en) | 1983-01-25 | 1983-01-25 | Sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59115159U true JPS59115159U (en) | 1984-08-03 |
Family
ID=30139364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP785083U Pending JPS59115159U (en) | 1983-01-25 | 1983-01-25 | Sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59115159U (en) |
-
1983
- 1983-01-25 JP JP785083U patent/JPS59115159U/en active Pending
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