JPH01143467U - - Google Patents
Info
- Publication number
- JPH01143467U JPH01143467U JP1988040087U JP4008788U JPH01143467U JP H01143467 U JPH01143467 U JP H01143467U JP 1988040087 U JP1988040087 U JP 1988040087U JP 4008788 U JP4008788 U JP 4008788U JP H01143467 U JPH01143467 U JP H01143467U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical portion
- oil seal
- ring
- small diameter
- radial
- 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.)
- Granted
Links
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は、本考案の一実施例の断面図、第２図
及び第３図は、他の実施例の一部断面図、第４図
は、従来の技術によるオイルシールの一例の断面
図である。
１……ハウジング、２……被装着リング、３…
…円筒部、４……径方向部、５……シールリング
、６……小径部、７……被膜。
FIG. 1 is a sectional view of one embodiment of the present invention, FIGS. 2 and 3 are partial sectional views of other embodiments, and FIG. 4 is a sectional view of an example of an oil seal according to the prior art. It is. 1...Housing, 2...Ring to be attached, 3...
...Cylindrical portion, 4...Radial portion, 5...Seal ring, 6...Small diameter portion, 7...Coating.
Claims (1)
部３の一端から伸びた径方向部４を備えた被装着
リング２及びゴム様弾性材料をもつて製せられ、
前記径方向部４の端部から伸びてシヤフトの周面
と摺動するシールリング５を有し、前記円筒部３
の一部に小径部６を形成され、シール材による被
膜７を外周面に施されているオイルシール。 ２ 被装着リング２の円筒部３の小径部６が、径
方向部４側から先細に形成されたテーパー面であ
る実用新案登録請求の範囲第１項に記載のオイル
シール。 ３ 被装着リング２の円筒部３の小径部６が、環
状溝である実用新案登録請求の範囲第１項に記載
のオイルシール。[Claims for Utility Model Registration] 1. A ring 2 to be fitted, which includes a cylindrical portion 3 fitted into the housing 1 and a radial portion 4 extending from one end of the cylindrical portion 3, and is made of a rubber-like elastic material. is,
The cylindrical portion 3 includes a seal ring 5 extending from the end of the radial portion 4 and sliding on the circumferential surface of the shaft.
An oil seal in which a small diameter portion 6 is formed in a part of the oil seal, and a coating 7 made of a sealing material is applied to the outer peripheral surface. 2. The oil seal according to claim 1, wherein the small diameter portion 6 of the cylindrical portion 3 of the attached ring 2 is a tapered surface tapered from the radial portion 4 side. 3. The oil seal according to claim 1, wherein the small diameter portion 6 of the cylindrical portion 3 of the attached ring 2 is an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988040087U JPH0640372Y2 (en) | 1988-03-25 | 1988-03-25 | Oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988040087U JPH0640372Y2 (en) | 1988-03-25 | 1988-03-25 | Oil seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01143467U true JPH01143467U (en) | 1989-10-02 |
| JPH0640372Y2 JPH0640372Y2 (en) | 1994-10-19 |
Family
ID=31266562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988040087U Expired - Lifetime JPH0640372Y2 (en) | 1988-03-25 | 1988-03-25 | Oil seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640372Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006300186A (en) * | 2005-04-19 | 2006-11-02 | Eagle Ind Co Ltd | Shaft sealing device |
| WO2008004303A1 (en) * | 2006-07-07 | 2008-01-10 | Eagle Industry Co., Ltd. | Shaft sealing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61198770U (en) * | 1985-06-03 | 1986-12-12 |
-
1988
- 1988-03-25 JP JP1988040087U patent/JPH0640372Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61198770U (en) * | 1985-06-03 | 1986-12-12 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006300186A (en) * | 2005-04-19 | 2006-11-02 | Eagle Ind Co Ltd | Shaft sealing device |
| WO2008004303A1 (en) * | 2006-07-07 | 2008-01-10 | Eagle Industry Co., Ltd. | Shaft sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640372Y2 (en) | 1994-10-19 |