JPH0430365U - - Google Patents
Info
- Publication number
- JPH0430365U JPH0430365U JP7169290U JP7169290U JPH0430365U JP H0430365 U JPH0430365 U JP H0430365U JP 7169290 U JP7169290 U JP 7169290U JP 7169290 U JP7169290 U JP 7169290U JP H0430365 U JPH0430365 U JP H0430365U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- sliding
- sealing device
- shaft sealing
- annular ring
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案に係る軸封装置の一実施例を示
す摺動リングの側面図、第２図は同じく縦断面図
、第３図Ａは同じく密封流体低圧時における摺動
面の状態を示す説明図、第３図Ｂは同じく密封流
体高圧時における摺動面の波打ち現象を示す説明
図、第４図は従来の軸封装置の概略的説明図であ
る。
３……摺動リング、３１……環状リング、３２
……凹部、Ａ……摺動面。
Fig. 1 is a side view of a sliding ring showing an embodiment of the shaft sealing device according to the present invention, Fig. 2 is a longitudinal cross-sectional view, and Fig. 3A shows the state of the sliding surface when the pressure of the sealing fluid is low. FIG. 3B is an explanatory diagram showing the undulating phenomenon of the sliding surface when the sealing fluid is under high pressure, and FIG. 4 is a schematic explanatory diagram of a conventional shaft sealing device. 3... Sliding ring, 31... Annular ring, 32
...Concavity, A...Sliding surface.
Claims (1)
らなる摺動リングで高圧流体を密封してなる軸封
装置において、前記摺動リングのいずれか一方の
外周部を環状リングで嵌合保持するとともに、こ
の環状リングの外周部に凹部を円周方向に複数形
成したことを特徴とする軸封装置。 In a shaft sealing device that seals high-pressure fluid with a sliding ring consisting of a rotating ring and a stationary ring that is in sliding contact with the rotating ring, the outer periphery of one of the sliding rings is fitted with an annular ring. A shaft sealing device characterized in that a plurality of recesses are formed circumferentially on the outer circumference of the annular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7169290U JPH0430365U (en) | 1990-07-05 | 1990-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7169290U JPH0430365U (en) | 1990-07-05 | 1990-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430365U true JPH0430365U (en) | 1992-03-11 |
Family
ID=31608952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7169290U Pending JPH0430365U (en) | 1990-07-05 | 1990-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430365U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111371A (en) * | 1986-10-27 | 1988-05-16 | オイ セイフマティック リミテッド | Slide-ring seal |
-
1990
- 1990-07-05 JP JP7169290U patent/JPH0430365U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111371A (en) * | 1986-10-27 | 1988-05-16 | オイ セイフマティック リミテッド | Slide-ring seal |