JPS5856173U - Speeding device for hydraulic machinery - Google Patents
Speeding device for hydraulic machineryInfo
- Publication number
- JPS5856173U JPS5856173U JP1981151285U JP15128581U JPS5856173U JP S5856173 U JPS5856173 U JP S5856173U JP 1981151285 U JP1981151285 U JP 1981151285U JP 15128581 U JP15128581 U JP 15128581U JP S5856173 U JPS5856173 U JP S5856173U
- Authority
- JP
- Japan
- Prior art keywords
- speed ring
- hydraulic machine
- stay vane
- inner diameter
- diameter side
- 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図は従来構造のスピードリング装置の断面図、第２
図は第１図におけるステーベーンのＸ−Ｘ矢視横断面図
と応力分布図、第３図はこの考案′の一実施例であるス
テーベーン装置の断面図、第４図は第３図におけるステ
ーベーンのＹ−Ｙ矢視横断面と応力分布図、第５図はこ
の考案の他の★施例であるスピードリング装置の断面図
、第９図は第５図におけるステーベーンのＺ−Ｚ矢視横
断−面図と応力分布図である。Figure 1 is a cross-sectional view of a speed ring device with a conventional structure;
The figure shows a cross-sectional view and stress distribution diagram of the stay vane in the direction of the X-X arrow in Figure 1, Figure 3 is a sectional view of the stay vane device which is an embodiment of this invention, and Figure 4 shows the stay vane in Figure 3. Y-Y cross section and stress distribution diagram, Figure 5 is a cross-sectional view of a speed ring device that is another example of this invention, and Figure 9 is a Z-Z cross section of the stay vane in Figure 5. They are a surface view and a stress distribution diagram.
Claims (3)
る１対のリングとからなり、該スピードリングの外径端
がスパイラノ啄−シングに固着されその内径側に水路圧
を受ける水力機械部分が締結されるスピードリング装置
において、前記ステーベーンの内径側端部の薄肉部を前
記スピードリングに固着しないようにするととも□に、
前記ステーベーンの前記スピードリングへの固〜 着個
所の最内径端の半径方向位置が前記水力機械部分の該ス
ピードリングへの締結個所の半径方向位置からずらされ
たことを特徴とする水力機械のスピードリング装置。(1) Consisting of a stay vane and a pair of rings that hold the stay vane from both sides, the outer diameter end of the speed ring is fixed to the spiral opening, and the hydraulic machine part that receives waterway pressure is fastened to the inner diameter side of the speed ring. In the speed ring device, the thin wall portion of the inner diameter side end of the stay vane is prevented from sticking to the speed ring, and □.
The speed of a hydraulic machine, characterized in that the radial position of the innermost radial end of the fastening part of the stay vane to the speed ring is shifted from the radial position of the fastening part of the hydraulic machine part to the speed ring. ring device.
て、−ステーベーンの内径側一部の薄肉部がスピードリ
ングの内周面より内径側に位置する゛ よ
う該ステーベーンが該スピードリングに固着されたこと
を特徴とする水力機械のスピードリング装置。(2) Utility model registration In the device according to claim 1, - the stay vane is fixed to the speed ring such that the thin wall part of the inner diameter side of the stay vane is located on the inner diameter side than the inner peripheral surface of the speed ring. A speed ring device for hydraulic machinery characterized by:
て、水力機械部分が水力機械の上カバーあるいはガイド
ベーン機構であることを特徴とする水力機械のステーベ
ーン装置。 −(3) Utility Model Registration A stay vane device for a hydraulic machine according to claim 1, wherein the hydraulic machine part is an upper cover or a guide vane mechanism of the hydraulic machine. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981151285U JPS5856173U (en) | 1981-10-12 | 1981-10-12 | Speeding device for hydraulic machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981151285U JPS5856173U (en) | 1981-10-12 | 1981-10-12 | Speeding device for hydraulic machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5856173U true JPS5856173U (en) | 1983-04-16 |
Family
ID=29943975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981151285U Pending JPS5856173U (en) | 1981-10-12 | 1981-10-12 | Speeding device for hydraulic machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5856173U (en) |
-
1981
- 1981-10-12 JP JP1981151285U patent/JPS5856173U/en active Pending
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