JPS6161372U - - Google Patents
Info
- Publication number
- JPS6161372U JPS6161372U JP1984147676U JP14767684U JPS6161372U JP S6161372 U JPS6161372 U JP S6161372U JP 1984147676 U JP1984147676 U JP 1984147676U JP 14767684 U JP14767684 U JP 14767684U JP S6161372 U JPS6161372 U JP S6161372U
- Authority
- JP
- Japan
- Prior art keywords
- seal device
- oil
- spring
- oil seal
- lip
- 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
- 239000002184 metal Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
図面はオイルシール装置の断面図である。
図中、１は回転軸、２はハウジング、３はオイ
ルシール、３ａはパツキン、３ｂはリツプ部、３
ｃはスプリングである。
The drawing is a sectional view of the oil seal device. In the figure, 1 is the rotating shaft, 2 is the housing, 3 is the oil seal, 3a is the gasket, 3b is the lip part, 3
c is a spring.
Claims (1)
属スプリングを巻回し、その緊迫力で回転軸と上
記リツプ間からのオイルの流出を防止するように
したオイルシール装置において、上記スプリング
を熱感応金属により構成し、オイルの温度により
リツプ部のシヤフトへの緊迫力を自動的にスプリ
ングで制御するようにしたことを特徴とするオイ
ルシール装置。 (2) 熱感応金属はバイメタルである実用新案登
録請求の範囲第１項記載のオイルシール装置。[Claims for Utility Model Registration] (1) An oil seal device in which a metal spring is wound around the outer periphery of a sealing lip made of rubber material, and its tension prevents oil from flowing out between the rotating shaft and the lip. An oil seal device characterized in that the spring is made of a heat-sensitive metal, and the spring automatically controls the tension force applied to the shaft by the lip portion depending on the temperature of the oil. (2) The oil seal device according to claim 1, wherein the heat-sensitive metal is a bimetal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984147676U JPS6161372U (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984147676U JPS6161372U (en) | 1984-09-28 | 1984-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6161372U true JPS6161372U (en) | 1986-04-25 |
Family
ID=30705903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984147676U Pending JPS6161372U (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6161372U (en) |
-
1984
- 1984-09-28 JP JP1984147676U patent/JPS6161372U/ja active Pending