JPH0325076U - - Google Patents
Info
- Publication number
- JPH0325076U JPH0325076U JP1989085015U JP8501589U JPH0325076U JP H0325076 U JPH0325076 U JP H0325076U JP 1989085015 U JP1989085015 U JP 1989085015U JP 8501589 U JP8501589 U JP 8501589U JP H0325076 U JPH0325076 U JP H0325076U
- Authority
- JP
- Japan
- Prior art keywords
- seal lip
- temperature
- sealing
- sealing device
- 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 description 6
- 239000000314 lubricant Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の一実施例に係る密封装置の構
成を示す縦断面図、第２図は従来のオイルシール
が装着されるエンジンのクランク軸部の一部破断
斜視図である。
符号の説明、１……シール本体、２……シール
リツプ、２１……リツプ摺動部、３……温度検知
手段、４……潤滑剤供給手段、４１……タンク、
４２……ポンプ、４３……供給路、４４……制御
手段、５……ハウジング、５ａ……軸孔、６……
潤滑剤、７……回転軸、Ａ……密封装置、Ｏ……
密封対象流体。
FIG. 1 is a longitudinal sectional view showing the structure of a sealing device according to an embodiment of the present invention, and FIG. 2 is a partially cutaway perspective view of the crankshaft of an engine to which a conventional oil seal is installed. Explanation of symbols, 1... Seal body, 2... Seal lip, 21... Lip sliding part, 3... Temperature detection means, 4... Lubricant supply means, 41... Tank,
42... Pump, 43... Supply path, 44... Control means, 5... Housing, 5a... Shaft hole, 6...
Lubricant, 7... Rotating shaft, A... Sealing device, O...
Fluid to be sealed.
Claims (1)
部材間をシールするもので、一方の部材に固定さ
れるシール本体に他方の部材に摺動自在に密封接
触するシールリツプを設けた密封装置において、 前記シールリツプおよびシールリツプ近傍の少
なくともいずれか一方の温度を検知する温度検知
手段を設け、該温度検知手段による検知信号に基
づいて前記シールリツプ摺動部に潤滑剤を供給す
る潤滑剤供給手段を設けてなることを特徴とする
密封装置。[Claims for Utility Model Registration] Two parts assembled concentrically and movably relative to each other
In a sealing device for sealing between members, in which a seal main body fixed to one member is provided with a seal lip that makes slidable sealing contact with the other member, the temperature of at least one of the seal lip and the vicinity of the seal lip is controlled. A sealing device comprising: a temperature detecting means for detecting temperature; and a lubricant supply means for supplying lubricant to the seal lip sliding portion based on a detection signal from the temperature detecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085015U JPH0325076U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085015U JPH0325076U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325076U true JPH0325076U (en) | 1991-03-14 |
Family
ID=31633886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989085015U Pending JPH0325076U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325076U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616463A (en) * | 1984-06-19 | 1986-01-13 | Yanmar Diesel Engine Co Ltd | Oil-supply-amount adjusting apparatus for oil seal in internal-combustion engine |
-
1989
- 1989-07-21 JP JP1989085015U patent/JPH0325076U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616463A (en) * | 1984-06-19 | 1986-01-13 | Yanmar Diesel Engine Co Ltd | Oil-supply-amount adjusting apparatus for oil seal in internal-combustion engine |
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