JPH0335371U - - Google Patents
Info
- Publication number
- JPH0335371U JPH0335371U JP1989096571U JP9657189U JPH0335371U JP H0335371 U JPH0335371 U JP H0335371U JP 1989096571 U JP1989096571 U JP 1989096571U JP 9657189 U JP9657189 U JP 9657189U JP H0335371 U JPH0335371 U JP H0335371U
- Authority
- JP
- Japan
- Prior art keywords
- slinger
- rotating shaft
- tip
- case
- oil seal
- 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 2
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の１実施例を示す縦断面図、第
２図は締め代に対する接触巾及び接触面圧の変化
を示す線図、第３図は従来のオイルシールの１例
を示す縦断面図である。
回転軸……１、貫通穴……３、ケース……２、
カバー……４、スリンガー……７、シール部材…
…８、リツプ……９、円弧状の摺接面……１０。
Fig. 1 is a longitudinal sectional view showing one embodiment of the present invention, Fig. 2 is a line diagram showing changes in contact width and contact surface pressure with respect to interference, and Fig. 3 is a longitudinal sectional view showing an example of a conventional oil seal. It is a front view. Rotating shaft...1, Through hole...3, Case...2,
Cover...4, Slinger...7, Seal member...
...8, Rip...9, Arc-shaped sliding surface...10.
Claims (1)
のケースに締結されたカバーと、上記回転軸に固
定されたスリンガーと、上記カバーに固着された
弾性材からなるシール部材とを備え、上記シール
部材と一体成形されて上記スリンガーに向かつて
斜めに伸びるリツプの先端部を上記スリンガーの
外面に摺接させてなるオイルシールにおいて、上
記リツプの先端部の腹面に上記スリンガーの外面
に摺接する円弧状の摺接面を設けたことを特徴と
するオイルシール。 The sealing member includes a case having a through hole through which a rotating shaft passes, a cover fastened to the case, a slinger fixed to the rotating shaft, and a sealing member made of an elastic material fixed to the cover. In the oil seal, the tip of a lip extending obliquely toward the slinger is integrally molded with the slinger, and the tip of the lip is in sliding contact with the outer surface of the slinger. An oil seal characterized by having a sliding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989096571U JPH0335371U (en) | 1989-08-18 | 1989-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989096571U JPH0335371U (en) | 1989-08-18 | 1989-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0335371U true JPH0335371U (en) | 1991-04-05 |
Family
ID=31645768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989096571U Pending JPH0335371U (en) | 1989-08-18 | 1989-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014046A (en) * | 2006-07-06 | 2008-01-24 | Toyota Motor Corp | Building |
| JP2010261598A (en) * | 2010-08-24 | 2010-11-18 | Nsk Ltd | Sealing device and rolling bearing unit with sealing device |
-
1989
- 1989-08-18 JP JP1989096571U patent/JPH0335371U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014046A (en) * | 2006-07-06 | 2008-01-24 | Toyota Motor Corp | Building |
| JP2010261598A (en) * | 2010-08-24 | 2010-11-18 | Nsk Ltd | Sealing device and rolling bearing unit with sealing device |