JPS5882561U - oil seal - Google Patents
oil sealInfo
- Publication number
- JPS5882561U JPS5882561U JP17680481U JP17680481U JPS5882561U JP S5882561 U JPS5882561 U JP S5882561U JP 17680481 U JP17680481 U JP 17680481U JP 17680481 U JP17680481 U JP 17680481U JP S5882561 U JPS5882561 U JP S5882561U
- Authority
- JP
- Japan
- Prior art keywords
- oil seal
- sliding
- shaft
- peripheral surface
- 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
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
図面は本考案の実施例を示すものであり、第１図イない
し二は従来のオイルシールの半裁正断面図、第２図は本
考案に係るオイルシールの左側面図、第３図は第２図に
おける■−■線半裁正断面図、第４図は同使用状態の一
例を示す説明図、第５図ならびに第６図は本考案の他の
実施例に係るオイルシールの半裁正断面図である。
１、ｌａ、ｌｂ−・・オイルシール、２． ２ａ、
２ｂ・・・摺動周面、３，３ｂ・・・切欠部、４・・・
窪み。
第２図
第４図The drawings show an embodiment of the present invention, and FIGS. 1A to 2 are half-cut sectional views of a conventional oil seal, FIG. 2 is a left side view of the oil seal according to the present invention, and FIG. 2 is a half-cut cross-sectional view taken along the line ■-■, FIG. 4 is an explanatory diagram showing an example of the usage state, and FIGS. 5 and 6 are half-cut cross-sectional views of oil seals according to other embodiments of the present invention. It is. 1, la, lb--oil seal, 2. 2a,
2b...Sliding peripheral surface, 3, 3b...Notch, 4...
Hollow. Figure 2 Figure 4
Claims (2)
軸挿する固定側部材の軸孔内周部に嵌着されるオイルシ
ールにおいて、摺動周面の両側縁の全周にわたり円周方
向に沿って交互に複数の切欠部を形設するとともに、該
摺動周面に所賽数の窪みを設けてなることを特徴とする
オイルシール。(1) In an oil seal fitted to the outer periphery of a rotating or swinging shaft or the inner periphery of a shaft hole of a stationary member into which the shaft is inserted, the oil seal is circular over the entire circumference of both edges of the sliding surface. An oil seal characterized in that a plurality of notches are formed alternately along the circumferential direction, and a predetermined number of depressions are provided on the sliding peripheral surface.
向長さの和が、当該オイルシーツにの摺動部の軸方向長
さ以上に構成されてなることを特徴とする実用新案登録
請求の範囲第１項記載のオイルシール。(2) The sum of the axial lengths of the notches formed on both sides of the sliding peripheral surface is greater than or equal to the axial length of the sliding portion of the oil sheet. An oil seal according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17680481U JPS5882561U (en) | 1981-11-30 | 1981-11-30 | oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17680481U JPS5882561U (en) | 1981-11-30 | 1981-11-30 | oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5882561U true JPS5882561U (en) | 1983-06-04 |
Family
ID=29970100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17680481U Pending JPS5882561U (en) | 1981-11-30 | 1981-11-30 | oil seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5882561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047960U (en) * | 1983-09-10 | 1985-04-04 | 株式会社神戸製鋼所 | Transmission shaft sealing device |
-
1981
- 1981-11-30 JP JP17680481U patent/JPS5882561U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047960U (en) * | 1983-09-10 | 1985-04-04 | 株式会社神戸製鋼所 | Transmission shaft sealing device |
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