JPH01166295U - - Google Patents
Info
- Publication number
- JPH01166295U JPH01166295U JP8903188U JP8903188U JPH01166295U JP H01166295 U JPH01166295 U JP H01166295U JP 8903188 U JP8903188 U JP 8903188U JP 8903188 U JP8903188 U JP 8903188U JP H01166295 U JPH01166295 U JP H01166295U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- main body
- contact
- pump
- body case
- 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
- 238000007789 sealing Methods 0.000 claims 1
Description
第１図は本考案の１実施例の側断面図、第２図
は従来例の側断面図である。
１…ポンプ軸、３…本体ケース、１５…軸受ケ
ース、２９…メカニカルシール、３５…固定部、
３７…回転部、４７…スリーブ筒、５５，５７…
ボルト、５９…鍔部。
FIG. 1 is a side sectional view of one embodiment of the present invention, and FIG. 2 is a side sectional view of a conventional example. 1... Pump shaft, 3... Main body case, 15... Bearing case, 29... Mechanical seal, 35... Fixed part,
37... Rotating part, 47... Sleeve tube, 55, 57...
Bolt, 59...Tsubabe.
Claims (1)
合するスリーブ筒４７を設け、メカニカルシール
２９の固定部３５を前記本体ケース３に支持せし
めるとともに、前記固定部３５の内方に摺動自在
に当接する前記メカニカルシール２９の回転部３
７を前記スリーブ筒４７の外周に固定して設け、
前記スリーブ筒４７の端部に形成した鍔部５９を
囲む軸受ケース１５を前記本体ケース３の外面に
固着して設け、頭部の裏面に当接して前記鍔部５
９を外方向に押圧移動せしめるボルト５５と、頭
部表面に当接して前記鍔部５９を内方向に押圧移
動せしめるボルト５７とを、前記軸受ケース１５
の壁面に内方向から螺合して設けたことを特徴と
するポンプの軸封装置。 A sleeve cylinder 47 is provided that fits around the outer periphery of the pump shaft 1 that passes through the main body case 3, and the fixed part 35 of the mechanical seal 29 is supported by the main body case 3 and is slidable inside the fixed part 35. The rotating portion 3 of the mechanical seal 29 that comes into contact with
7 is fixedly provided on the outer periphery of the sleeve cylinder 47,
A bearing case 15 surrounding a flange 59 formed at the end of the sleeve tube 47 is fixedly provided on the outer surface of the main body case 3, and is in contact with the back surface of the head to allow the flange 5 to
A bolt 55 that presses and moves the flange 59 outward and a bolt 57 that comes into contact with the head surface and presses and moves the flange 59 inward are attached to the bearing case 15.
A shaft sealing device for a pump, characterized in that it is screwed onto a wall surface of the pump from the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988089031U JPH0355838Y2 (en) | 1988-07-06 | 1988-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988089031U JPH0355838Y2 (en) | 1988-07-06 | 1988-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01166295U true JPH01166295U (en) | 1989-11-21 |
| JPH0355838Y2 JPH0355838Y2 (en) | 1991-12-12 |
Family
ID=31313586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988089031U Expired JPH0355838Y2 (en) | 1988-07-06 | 1988-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355838Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4213723Y1 (en) * | 1964-01-27 | 1967-08-04 | ||
| JPS5642478U (en) * | 1979-09-08 | 1981-04-18 |
-
1988
- 1988-07-06 JP JP1988089031U patent/JPH0355838Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4213723Y1 (en) * | 1964-01-27 | 1967-08-04 | ||
| JPS5642478U (en) * | 1979-09-08 | 1981-04-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355838Y2 (en) | 1991-12-12 |