JPH0369762U - - Google Patents
Info
- Publication number
- JPH0369762U JPH0369762U JP1989131577U JP13157789U JPH0369762U JP H0369762 U JPH0369762 U JP H0369762U JP 1989131577 U JP1989131577 U JP 1989131577U JP 13157789 U JP13157789 U JP 13157789U JP H0369762 U JPH0369762 U JP H0369762U
- Authority
- JP
- Japan
- Prior art keywords
- lip
- oil
- diameter
- slope
- collar
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は第１考案の実施例を示す部分縦断正面
図、第２図は第２考案の実施例を示す部分縦断正
面図である。
１……リツプ、２……油面角斜面、３……つば
部、４……ツバ部の上面、５……小突条部、６…
…軸、７……面取斜面。
FIG. 1 is a partially longitudinal front view showing an embodiment of the first invention, and FIG. 2 is a partially longitudinal front view showing an embodiment of the second invention. DESCRIPTION OF SYMBOLS 1...Lip, 2...Oil surface angle slope, 3...Brim part, 4...Top surface of brim part, 5...Small protrusion part, 6...
...Shaft, 7... Chamfered slope.
Claims (1)
の上面よりも上方に僅かに突出した小突条部の頂
点まで延長して形成され、前記小突条部の頂点に
位置する前記油面角斜面の外周端縁の径が軸の外
径よりも大きく形成されてなることを特徴とする
オイルシール。 (2) リツプの油面角斜面とリツプ先端のつば部
の上面との間に面取斜面が形成され、前記つば部
の上面との交点に位置する前記面取斜面の外周端
縁の径が軸の外径よりも大きく形成されてなるこ
とを特徴とするオイルシール。[Claims for Utility Model Registration] (1) The oil surface angle slope of the lip is formed by extending to the top of a small protrusion that slightly protrudes above the upper surface of the flange at the tip of the lip, and the small protrusion An oil seal characterized in that the diameter of the outer peripheral edge of the oil surface angle slope located at the apex of the section is larger than the outer diameter of the shaft. (2) A chamfered slope is formed between the oil level angle slope of the lip and the upper surface of the collar at the tip of the lip, and the diameter of the outer peripheral edge of the chamfered slope located at the intersection with the upper surface of the collar is An oil seal characterized by being formed larger than the outer diameter of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131577U JPH0369762U (en) | 1989-11-11 | 1989-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131577U JPH0369762U (en) | 1989-11-11 | 1989-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0369762U true JPH0369762U (en) | 1991-07-11 |
Family
ID=31679077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989131577U Pending JPH0369762U (en) | 1989-11-11 | 1989-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0369762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016031124A (en) * | 2014-07-30 | 2016-03-07 | Nok株式会社 | Sealing device and its manufacturing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078168A (en) * | 1983-10-04 | 1985-05-02 | Nok Corp | Seal |
-
1989
- 1989-11-11 JP JP1989131577U patent/JPH0369762U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078168A (en) * | 1983-10-04 | 1985-05-02 | Nok Corp | Seal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016031124A (en) * | 2014-07-30 | 2016-03-07 | Nok株式会社 | Sealing device and its manufacturing method |
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