JPH01176798U - - Google Patents
Info
- Publication number
- JPH01176798U JPH01176798U JP7420488U JP7420488U JPH01176798U JP H01176798 U JPH01176798 U JP H01176798U JP 7420488 U JP7420488 U JP 7420488U JP 7420488 U JP7420488 U JP 7420488U JP H01176798 U JPH01176798 U JP H01176798U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- chamber side
- housing
- sealing device
- oil bath
- 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 description 4
Description
第１図は本考案に係る水中ポンプ用軸封装置の
一実施例を示す要部断面図、第２図は従来の水中
ポンプ用軸封装置の要部断面図である。
１……モータ室側ハウジング、２……ポンプ室
側ハウジング、３……オイルバス、４……回転軸
、１２……メカニカルシール、２０……リツプ型
シール。
FIG. 1 is a sectional view of a main part showing an embodiment of a shaft sealing device for a submersible pump according to the present invention, and FIG. 2 is a sectional view of a main part of a conventional shaft sealing device for a submersible pump. 1... Motor chamber side housing, 2... Pump chamber side housing, 3... Oil bath, 4... Rotating shaft, 12... Mechanical seal, 20... Lip type seal.
Claims (1)
グ間のオイルバス内に挿通された回転軸の軸周を
軸封するにあたり、前記上部シールにリツプ型シ
ールを設け、かつ下部シールにメカニカルシール
を設けたことを特徴とする水中ポンプ用軸封装置
。 In sealing the periphery of the rotating shaft inserted into the oil bath between the upper housing on the motor chamber side and the lower housing on the pump chamber side, a lip type seal is provided in the upper seal, and a mechanical seal is provided in the lower seal. A shaft sealing device for a submersible pump characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074204U JPH0543279Y2 (en) | 1988-06-06 | 1988-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074204U JPH0543279Y2 (en) | 1988-06-06 | 1988-06-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01176798U true JPH01176798U (en) | 1989-12-18 |
| JPH0543279Y2 JPH0543279Y2 (en) | 1993-10-29 |
Family
ID=31299321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988074204U Expired - Lifetime JPH0543279Y2 (en) | 1988-06-06 | 1988-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543279Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5543298A (en) * | 1978-09-25 | 1980-03-27 | Mecanique Soc Ind De | Centrifugal pump |
| JPS60167194U (en) * | 1984-04-13 | 1985-11-06 | 日本精工株式会社 | water pump bearings |
-
1988
- 1988-06-06 JP JP1988074204U patent/JPH0543279Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5543298A (en) * | 1978-09-25 | 1980-03-27 | Mecanique Soc Ind De | Centrifugal pump |
| JPS60167194U (en) * | 1984-04-13 | 1985-11-06 | 日本精工株式会社 | water pump bearings |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543279Y2 (en) | 1993-10-29 |