JPH0323255U - - Google Patents
Info
- Publication number
- JPH0323255U JPH0323255U JP1989083682U JP8368289U JPH0323255U JP H0323255 U JPH0323255 U JP H0323255U JP 1989083682 U JP1989083682 U JP 1989083682U JP 8368289 U JP8368289 U JP 8368289U JP H0323255 U JPH0323255 U JP H0323255U
- Authority
- JP
- Japan
- Prior art keywords
- foreign matter
- spring
- oil seal
- trapping foreign
- utility
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図および第２図はこの考案の１実施例を示
し、ラツクピニオン式パワーステアリング装置に
おける油圧シリンダのギヤハウジングとは反対側
の端部を拡大して示す縦断面図、第２図はバツグ
アツプリングの一部を示す縦断面図、第３図はこ
の考案の他の実施例を示す第２図相当の図、第４
図はこの考案のさらに他の実施例を示す第２図相
当の図である。
２……オイルシール、５……バツクアツプリン
グ、６，１０……異物補捉用環状凹溝（凹部）、
１１……異物補捉用凹部。
FIGS. 1 and 2 show an embodiment of this invention. FIG. FIG. 3 is a longitudinal sectional view showing a part of the spring; FIG. 3 is a view equivalent to FIG. 2 showing another embodiment of this invention;
The figure is a diagram corresponding to FIG. 2 showing still another embodiment of this invention. 2...Oil seal, 5...Backup spring, 6, 10...Annular groove (recess) for trapping foreign matter,
11... Concavity for trapping foreign matter.
Claims (1)
用凹部が形成されている往復軸用オイルシール。 An oil seal for reciprocating shafts that has multiple recesses for trapping foreign matter formed on the inner circumferential surface of the back-up spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989083682U JPH0323255U (en) | 1989-07-17 | 1989-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989083682U JPH0323255U (en) | 1989-07-17 | 1989-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323255U true JPH0323255U (en) | 1991-03-11 |
Family
ID=31631549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989083682U Pending JPH0323255U (en) | 1989-07-17 | 1989-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013050179A (en) * | 2011-08-31 | 2013-03-14 | Nok Corp | Sealing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492942B1 (en) * | 1970-02-04 | 1974-01-23 |
-
1989
- 1989-07-17 JP JP1989083682U patent/JPH0323255U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492942B1 (en) * | 1970-02-04 | 1974-01-23 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013050179A (en) * | 2011-08-31 | 2013-03-14 | Nok Corp | Sealing device |
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