JPS588757U - Lubricating device for runner servo motor - Google Patents
Lubricating device for runner servo motorInfo
- Publication number
- JPS588757U JPS588757U JP1981101265U JP10126581U JPS588757U JP S588757 U JPS588757 U JP S588757U JP 1981101265 U JP1981101265 U JP 1981101265U JP 10126581 U JP10126581 U JP 10126581U JP S588757 U JPS588757 U JP S588757U
- Authority
- JP
- Japan
- Prior art keywords
- wheel shaft
- oil supply
- cylindrical body
- water wheel
- side oil
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のランナサーボモータ用給油装置の断面
図；第２図は、本考案に供る給油装置の断面図；である
。
」・・・・・・水車軸；３・・・・・・筒状本体：５・
曲・開側給油路；７・・・・・・閉側給油路；９，１０
・曲・孔；１４・・間開側給油管；１６・・・・・・閉
側給油管；１８・・曲潤滑油孔； −２２・・・・・・
油槽。FIG. 1 is a cross-sectional view of a conventional oil supply device for a runner servo motor; FIG. 2 is a cross-sectional view of the oil supply device provided in the present invention. ”... Water wheel shaft; 3... Cylindrical body: 5.
Curved/open side oil supply path; 7...Closed side oil supply path; 9, 10
・Curved hole; 14...Open side oil supply pipe; 16...Closed side oil supply pipe; 18...Curved lubricating oil hole; -22...
Oil tank.
Claims (1)
設けられ、ランナサーボモータに接続された開側給油路
及び閉側給油路と； 上記本体の外部に接続され、当該本体及び水車軸に設け
られた孔を通してそれぞれ上記開側給油路及び閉側給油
路に圧路を供給する開側給油管及び閉側給油管と；を有
する水車のランナサーボモータ用の給油装置に於いて、 上記筒状本体に於ける上記開側及び閉側給油管に接続さ
れた上記二つの孔の中間位置に当該本体の外表面から内
側の水車軸との摺動面まで貫通した潤滑油孔を設け、該
孔を筒状本体より所定の高さだけ上方位置に設定した油
槽に連通し、上記開側及び閉側給油管から水車軸と筒状
本体の摺動面との間の間隙に入る油の油圧が所定値以下
になると、上町油槽から上記間隙に給油されるよう（こ
したことを特徴とするランナサーボモータ用の給油装置
。[Claims for Utility Model Registration] A cylindrical body set around the water wheel shaft; An open side oil supply passage and a closed side oil supply passage provided inside the water wheel shaft and connected to the runner servo motor; Exterior of the above body an open side oil supply pipe and a closed side oil supply pipe that are connected to the main body and the water wheel shaft and supply pressure passages to the open side oil supply path and the closed side oil supply path through holes provided in the main body and the water wheel shaft, respectively; In the lubrication device for use, a sliding surface between the outer surface of the cylindrical body and the inner water wheel shaft is located between the two holes connected to the open side and closed side lubrication pipes in the cylindrical body. A lubricating oil hole is provided that penetrates up to the cylindrical body, and the hole is communicated with an oil tank set at a predetermined height above the cylindrical body, and the opening and closing side oil supply pipes are connected to the sliding surface of the water wheel shaft and the cylindrical body. A lubricating device for a runner servo motor, characterized in that when the oil pressure of oil entering the gap between the runner and the servo motor falls below a predetermined value, the gap is supplied with oil from the Kamimachi oil tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981101265U JPS588757U (en) | 1981-07-08 | 1981-07-08 | Lubricating device for runner servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981101265U JPS588757U (en) | 1981-07-08 | 1981-07-08 | Lubricating device for runner servo motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS588757U true JPS588757U (en) | 1983-01-20 |
Family
ID=29895932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981101265U Pending JPS588757U (en) | 1981-07-08 | 1981-07-08 | Lubricating device for runner servo motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588757U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431840A (en) * | 1977-08-15 | 1979-03-08 | Hitachi Ltd | Water supply system for water-lubricated bearing for hydraulic machine |
| JPS55156271A (en) * | 1979-05-25 | 1980-12-05 | Hitachi Ltd | Bearing device for hydraulic turbine shaft |
-
1981
- 1981-07-08 JP JP1981101265U patent/JPS588757U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431840A (en) * | 1977-08-15 | 1979-03-08 | Hitachi Ltd | Water supply system for water-lubricated bearing for hydraulic machine |
| JPS55156271A (en) * | 1979-05-25 | 1980-12-05 | Hitachi Ltd | Bearing device for hydraulic turbine shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS588757U (en) | Lubricating device for runner servo motor | |
| JPS58123976U (en) | Reversible solenoid valve | |
| JPS6086830U (en) | Air conditioner drainage device | |
| JPS58175028U (en) | Rotary joint for molten resin | |
| JPS5822566U (en) | rotary valve | |
| JPS6132674U (en) | ball valve | |
| JPS59147969U (en) | Connection device for hollow valve body and hollow valve shaft in butterfly valve | |
| JPS5817398U (en) | opening/closing gate | |
| JPS58111476U (en) | valve | |
| JPS5811172U (en) | steam valve | |
| JPS615748U (en) | Cap with outlet | |
| JPS58171922U (en) | Sluice gate door structure | |
| JPS6054657U (en) | hydraulic control valve | |
| JPS59169466U (en) | valve | |
| JPS587919U (en) | Guide bearing for horizontal shaft water turbine | |
| JPH0198383U (en) | ||
| JPS62170453U (en) | ||
| JPS5860065U (en) | ball valve | |
| JPS5837465U (en) | ice box drain valve | |
| JPS5923498U (en) | Fluid pressure servo type variable pitch propeller adjustment device | |
| JPS59125657U (en) | flow regulating valve | |
| JPS59128968U (en) | Faucet water switching device | |
| JPS5862079U (en) | ice dispenser | |
| JPS59167818U (en) | Sand removal device for gate groove section | |
| JPS587990U (en) | Variable natural frequency accumulator |