JPS5964480U - Bearing device of pressure oil introduction part of Kaplan water turbine - Google Patents
Bearing device of pressure oil introduction part of Kaplan water turbineInfo
- Publication number
- JPS5964480U JPS5964480U JP1982159910U JP15991082U JPS5964480U JP S5964480 U JPS5964480 U JP S5964480U JP 1982159910 U JP1982159910 U JP 1982159910U JP 15991082 U JP15991082 U JP 15991082U JP S5964480 U JPS5964480 U JP S5964480U
- Authority
- JP
- Japan
- Prior art keywords
- pressure oil
- oil introduction
- bearing
- wheel shaft
- partition wall
- 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図はカブラン水車の圧油導入部と水車軸との関係を
示す要部の断面図、第２図は従来の実施例を示し、第１
図に示すＡおよびＢ部の詳細図、第３図は本考案の実施
例を示し、第３図ａは第１図に示すＡおよびＢ部の詳細
図、第３図すは第３図ａに示すＰ部の平面図である。
１２・・・中空の水車軸、１４ａ、ｉ５ａ・・・主ジャ
ーナル軸受、２６・・・ランナベーン、３１・・・圧油
導入室の隔壁、３２・・・油圧導入管、３３・・・軸受
金、３６・・・パツキン。Fig. 1 is a cross-sectional view of the main parts showing the relationship between the pressure oil introduction part and the water wheel shaft of the Kaburan water turbine, and Fig. 2 shows a conventional example.
3 shows an embodiment of the present invention; FIG. 3a is a detailed view of sections A and B shown in FIG. 1; FIG. It is a top view of the P section shown in FIG. DESCRIPTION OF SYMBOLS 12... Hollow water wheel shaft, 14a, i5a... Main journal bearing, 26... Runner vane, 31... Partition wall of pressure oil introduction chamber, 32... Hydraulic pressure introduction pipe, 33... Bearing metal , 36... Patsukin.
Claims (1)
中空の水車軸の内孔および該水車軸とともに回転する内
側の圧油導入管の内孔に水車ランナベーンの操作用圧油
を導入する圧油導入室の隔壁を該水車軸または圧油導入
管が貫通する個所の油封を兼ねた軸受であって、前記水
車軸または圧油導入管の眸周に密に滑合する内径と前記
隔壁の内孔の径と所定のすきま寸法を保つ外径とを有す
る軸受金を該隔壁の内孔内に保持し、前記軸受金の外周
面と前記隔壁の内周面との間をリング状のパツキンによ
り油密に封じ、前記所定のすき間寸法を前記主ジャーナ
ル軸受の軸受は間隙と同程度ないしはそれよりも犬に選
んだことを特徴とするカブラン水車の圧油導入部の軸受
装置。A pressure oil introduction chamber that introduces pressure oil for operating the water turbine runner vane into the inner hole of the hollow water wheel shaft that is pivotally supported by the main journal bearing of the Kablan turbine and the inner hole of the inner pressure oil introduction pipe that rotates with the water wheel shaft. A bearing that also serves as an oil seal at a portion where the water wheel shaft or pressure oil introduction pipe passes through the partition wall, the bearing having an inner diameter that fits snugly around the circumference of the water wheel shaft or pressure oil introduction pipe and an inner hole of the partition wall. A bearing metal having an outer diameter that maintains a predetermined clearance dimension is held in the inner hole of the partition wall, and a ring-shaped packing is used to maintain an oil-tight connection between the outer peripheral surface of the bearing metal and the inner peripheral surface of the partition wall. , and the predetermined gap size of the main journal bearing is selected to be equal to or larger than the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982159910U JPS5964480U (en) | 1982-10-22 | 1982-10-22 | Bearing device of pressure oil introduction part of Kaplan water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982159910U JPS5964480U (en) | 1982-10-22 | 1982-10-22 | Bearing device of pressure oil introduction part of Kaplan water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5964480U true JPS5964480U (en) | 1984-04-27 |
Family
ID=30351873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982159910U Pending JPS5964480U (en) | 1982-10-22 | 1982-10-22 | Bearing device of pressure oil introduction part of Kaplan water turbine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5964480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626054A (en) * | 2017-03-24 | 2018-10-09 | 株式会社东芝 | The movable vane operating system of hydraulic |
-
1982
- 1982-10-22 JP JP1982159910U patent/JPS5964480U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626054A (en) * | 2017-03-24 | 2018-10-09 | 株式会社东芝 | The movable vane operating system of hydraulic |
| JP2018162709A (en) * | 2017-03-24 | 2018-10-18 | 株式会社東芝 | Movable blade operation system of hydraulic machinery |
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