JPH048797U - - Google Patents
Info
- Publication number
- JPH048797U JPH048797U JP4937890U JP4937890U JPH048797U JP H048797 U JPH048797 U JP H048797U JP 4937890 U JP4937890 U JP 4937890U JP 4937890 U JP4937890 U JP 4937890U JP H048797 U JPH048797 U JP H048797U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- vertical shaft
- bearing device
- protective tube
- bearing
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 3
- 230000001050 lubricating effect Effects 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図面は、本願考案に係る軸受装置の概略縦断面
図である。
１……立軸ポンプ、２……主軸、４……保護管
、５……軸受、６……補液槽、７……空気抜き弁
。
The drawing is a schematic vertical sectional view of the bearing device according to the present invention. 1...Vertical shaft pump, 2...Main shaft, 4...Protection tube, 5...Bearing, 6...Replacement fluid tank, 7...Air vent valve.
Claims (1)
この保護管４に潤滑液を充満させて、汚水等の流
入前に気中運転を開始するポンプにおいて、上記
主軸２の軸受５をセラミツクで形成し、保護管４
に潤滑液を封入したことを特長とする立軸ポンプ
の軸受装置。 (2) 請求項(1)記載の軸受装置において、上記保
護管４に、その上方に設けた補液槽６を連結して
漏液量を流下させると共に、保護管４に空気抜き
装置７を設けたことを特長とする立軸ポンプの軸
受装置。[Scope of claims for utility model registration] (1) A protective tube 4 is provided on the main shaft 2 of the vertical shaft pump 1,
In a pump that fills the protective tube 4 with lubricating liquid and starts air operation before the inflow of sewage, etc., the bearing 5 of the main shaft 2 is formed of ceramic, and the protective tube 4
A bearing device for a vertical shaft pump that is characterized by having lubricating fluid sealed inside. (2) In the bearing device according to claim (1), the protection tube 4 is connected to a replacement fluid tank 6 provided above it to reduce the amount of leakage fluid, and the protection tube 4 is provided with an air vent device 7. A bearing device for a vertical shaft pump that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4937890U JPH048797U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4937890U JPH048797U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048797U true JPH048797U (en) | 1992-01-27 |
Family
ID=31567015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4937890U Pending JPH048797U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021092190A (en) * | 2019-12-11 | 2021-06-17 | 株式会社電業社機械製作所 | Vertical shaft pump |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6081517A (en) * | 1983-10-07 | 1985-05-09 | Ebara Corp | Submersible bearing |
| JPS62251495A (en) * | 1986-04-23 | 1987-11-02 | Torishima Seisakusho:Kk | Lubrication of bearing for vertical shaft pump |
-
1990
- 1990-05-11 JP JP4937890U patent/JPH048797U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6081517A (en) * | 1983-10-07 | 1985-05-09 | Ebara Corp | Submersible bearing |
| JPS62251495A (en) * | 1986-04-23 | 1987-11-02 | Torishima Seisakusho:Kk | Lubrication of bearing for vertical shaft pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021092190A (en) * | 2019-12-11 | 2021-06-17 | 株式会社電業社機械製作所 | Vertical shaft pump |
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