JPH03108968U - - Google Patents
Info
- Publication number
- JPH03108968U JPH03108968U JP1860090U JP1860090U JPH03108968U JP H03108968 U JPH03108968 U JP H03108968U JP 1860090 U JP1860090 U JP 1860090U JP 1860090 U JP1860090 U JP 1860090U JP H03108968 U JPH03108968 U JP H03108968U
- Authority
- JP
- Japan
- Prior art keywords
- piston shaft
- oil
- oil bath
- annular
- outside
- 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
- 239000000463 material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000002000 scavenging effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002516 radical scavenger Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Sealing Devices (AREA)
Description
第１図は本考案の一実施例を示すピストン軸の
オイルシール装置の縦断正面図、第２図は第１図
の−線に沿える縦断側面図である。
Ａ……オイルバス内側、Ｂ……オイルバス外側
、Ｃ……隔壁、１……軸受部、２……ピストン軸
、３……環状スクレーパ、７……油補捉材、９…
…吸引手段。
FIG. 1 is a longitudinal sectional front view of an oil seal device for a piston shaft showing an embodiment of the present invention, and FIG. 2 is a longitudinal sectional side view taken along the - line in FIG. 1. A... Inside the oil bath, B... Outside the oil bath, C... Partition wall, 1... Bearing section, 2... Piston shaft, 3... Annular scraper, 7... Oil scavenging material, 9...
...Suction means.
Claims (1)
イルバス内外へ亙つて往復動自在に挿通する軸受
部を設け、この軸受部とピストン軸との間に環状
スクレーパ又は環状パツキンを介在させたピスト
ン軸のオイルシール装置において、前記軸受部の
オイルバス外側周縁に環状の油補捉材を配設し、
この油補捉材の内周面に当接させてピストン軸を
挿通すると共に、該補捉材と連続して吸引手段を
設けたことを特徴とするピストン軸のオイルシー
ル装置。 A bearing part through which the piston shaft is inserted into the partition wall that partitions the inside and outside of the oil bath so as to be able to reciprocate inside and outside the oil bath is provided, and an annular scraper or annular packing is interposed between the bearing part and the piston shaft. In the sealing device, an annular oil scavenger is disposed on the outer periphery of the oil bath of the bearing portion,
An oil seal device for a piston shaft, characterized in that the piston shaft is inserted through the piston shaft in contact with the inner peripheral surface of the oil scavenging material, and a suction means is provided continuously with the oil scavenging material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990018600U JP2509094Y2 (en) | 1990-02-26 | 1990-02-26 | Oil seal device for piston shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990018600U JP2509094Y2 (en) | 1990-02-26 | 1990-02-26 | Oil seal device for piston shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03108968U true JPH03108968U (en) | 1991-11-08 |
| JP2509094Y2 JP2509094Y2 (en) | 1996-08-28 |
Family
ID=31521754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990018600U Expired - Lifetime JP2509094Y2 (en) | 1990-02-26 | 1990-02-26 | Oil seal device for piston shaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509094Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017195558A1 (en) * | 2016-05-10 | 2017-11-16 | Nok株式会社 | Dust seal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54137686U (en) * | 1978-03-14 | 1979-09-25 | ||
| JPS6386468U (en) * | 1986-11-25 | 1988-06-06 |
-
1990
- 1990-02-26 JP JP1990018600U patent/JP2509094Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54137686U (en) * | 1978-03-14 | 1979-09-25 | ||
| JPS6386468U (en) * | 1986-11-25 | 1988-06-06 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017195558A1 (en) * | 2016-05-10 | 2017-11-16 | Nok株式会社 | Dust seal |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509094Y2 (en) | 1996-08-28 |