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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
Application number
JP4937890U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4937890U priority Critical patent/JPH048797U/ja
Publication of JPH048797U publication Critical patent/JPH048797U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 (1) 立軸ポンプ１の主軸２に保護管４を設け、
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:
JP4937890U 1990-05-11 1990-05-11 Pending JPH048797U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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