JPH0269176U - - Google Patents
Info
- Publication number
- JPH0269176U JPH0269176U JP14801788U JP14801788U JPH0269176U JP H0269176 U JPH0269176 U JP H0269176U JP 14801788 U JP14801788 U JP 14801788U JP 14801788 U JP14801788 U JP 14801788U JP H0269176 U JPH0269176 U JP H0269176U
- Authority
- JP
- Japan
- Prior art keywords
- outer periphery
- flushing gas
- rotating ring
- shaft
- supply device
- 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
- 238000011010 flushing procedure Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図および第２図は本考案の一実施例を示す
図で、第１図はドライシールの半裁断面図、第２
図は環状パイプの断面図、第３図は従来のドライ
シールの半裁断面図である。
１……軸、３……メイテイングリング、５……
シールリング、９……スプリング、１０１……環
状パイプ、１０５……穴。
1 and 2 are diagrams showing one embodiment of the present invention, in which FIG. 1 is a half-cut sectional view of a dry seal, and FIG.
The figure is a cross-sectional view of an annular pipe, and FIG. 3 is a half-cut cross-sectional view of a conventional dry seal. 1... shaft, 3... mating ring, 5...
Seal ring, 9...spring, 101...annular pipe, 105...hole.
Claims (1)
に配置され上記回転環に当接された固定環と、上
記軸の外周に配置され上記回転環および固定環を
圧接させる弾性部材とを備えたドライシールにお
いて、上記回転環および固定環の摺動面外周位置
に環状パイプを配置し、この環状パイプはフラツ
シング用気体供給装置に連通されているとともに
、その内周側には周方向に複数の穴が形成されて
おり、上記フラツシング用気体供給装置から供給
されるフラツシング用気体を上記穴を介して摺動
面方向に吹き付けるようにしたことを特徴とする
ドライシール。 A rotating ring arranged on the outer periphery of the shaft, a fixed ring arranged on the outer periphery of the shaft and in contact with the rotating ring, and an elastic member arranged on the outer periphery of the shaft and bringing the rotating ring and the fixed ring into pressure contact. In the dry seal equipped with the above-mentioned dry seal, an annular pipe is arranged at the outer periphery of the sliding surface of the rotating ring and the fixed ring, and this annular pipe is communicated with the flushing gas supply device, and the inner periphery of the annular pipe is connected to the flushing gas supply device. A dry seal characterized in that a plurality of holes are formed, and flushing gas supplied from the flushing gas supply device is blown in the direction of the sliding surface through the holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14801788U JPH0269176U (en) | 1988-11-15 | 1988-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14801788U JPH0269176U (en) | 1988-11-15 | 1988-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0269176U true JPH0269176U (en) | 1990-05-25 |
Family
ID=31418949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14801788U Pending JPH0269176U (en) | 1988-11-15 | 1988-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0269176U (en) |
-
1988
- 1988-11-15 JP JP14801788U patent/JPH0269176U/ja active Pending