JPS63175356U - - Google Patents
Info
- Publication number
- JPS63175356U JPS63175356U JP16503286U JP16503286U JPS63175356U JP S63175356 U JPS63175356 U JP S63175356U JP 16503286 U JP16503286 U JP 16503286U JP 16503286 U JP16503286 U JP 16503286U JP S63175356 U JPS63175356 U JP S63175356U
- Authority
- JP
- Japan
- Prior art keywords
- floating ring
- negative pressure
- outer periphery
- pressure generating
- shaft 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.)
- Granted
Links
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案フローテイングリングの組込み
構造の実施例を示すポンプ軸封部の半裁断面図、
第２図は同従来例に係る半裁断面図である。
１……ポンプケーシング、２……軸孔、３……
シヤフト、４……メカニカルシール、５……シー
ルカバー、６……フラツシングポート、７……ス
タフイングボツクス、８，２３……オリフイス、
９，１９……フローテイングリング、１４，１６
，１７……スリーブ、１５，２２……オリフイス
流路、１８，２０，２１……Ｏリング。
FIG. 1 is a half-cut cross-sectional view of a pump shaft seal showing an embodiment of the built-in structure of the floating ring of the present invention;
FIG. 2 is a half-cut sectional view of the conventional example. 1...Pump casing, 2...Shaft hole, 3...
Shaft, 4... Mechanical seal, 5... Seal cover, 6... Flushing port, 7... Stuffing box, 8, 23... Orifice,
9,19...Floating ring, 14,16
, 17... Sleeve, 15, 22... Orifice channel, 18, 20, 21... O-ring.
Claims (1)
発生部へ逃げることがないように該供給部と負圧
発生部の間にフローテイングリングを用いたオリ
フイスを構成してなる機構において、軸封装置と
フローテイングリングを同じひとつのスリーブの
外周に嵌装し、該フローテイングリングの外周面
とケーシングの軸孔内壁の間にオリフイス流路を
設定することを特徴とするフローテイングリング
の組込み構造。 In a mechanism comprising an orifice using a floating ring between the supply part and the negative pressure generating part so that the flushing liquid supplied to the shaft seal part does not escape to the negative pressure generating part of the equipment, the shaft seal A floating ring assembly structure characterized in that a device and a floating ring are fitted around the outer periphery of the same single sleeve, and an orifice flow path is set between the outer periphery of the floating ring and the inner wall of the shaft hole of the casing. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16503286U JPH0129330Y2 (en) | 1986-10-29 | 1986-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16503286U JPH0129330Y2 (en) | 1986-10-29 | 1986-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63175356U true JPS63175356U (en) | 1988-11-14 |
| JPH0129330Y2 JPH0129330Y2 (en) | 1989-09-06 |
Family
ID=31094697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16503286U Expired JPH0129330Y2 (en) | 1986-10-29 | 1986-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0129330Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0312058U (en) * | 1989-06-15 | 1991-02-07 | ||
| WO2012169290A1 (en) * | 2011-06-06 | 2012-12-13 | イーグル工業株式会社 | Shaft seal device |
-
1986
- 1986-10-29 JP JP16503286U patent/JPH0129330Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0312058U (en) * | 1989-06-15 | 1991-02-07 | ||
| WO2012169290A1 (en) * | 2011-06-06 | 2012-12-13 | イーグル工業株式会社 | Shaft seal device |
| JP2012251641A (en) * | 2011-06-06 | 2012-12-20 | Eagle Industry Co Ltd | Shaft seal device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129330Y2 (en) | 1989-09-06 |