JPS62775U - - Google Patents
Info
- Publication number
- JPS62775U JPS62775U JP1985091461U JP9146185U JPS62775U JP S62775 U JPS62775 U JP S62775U JP 1985091461 U JP1985091461 U JP 1985091461U JP 9146185 U JP9146185 U JP 9146185U JP S62775 U JPS62775 U JP S62775U
- Authority
- JP
- Japan
- Prior art keywords
- guide vane
- cylinder
- guide
- piston rod
- pressure 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
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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)
Description
第１図は本考案の一実施例を示す平面図、第２
図は同断面図、第３図は本考案によるガイドベー
ン保護装置の作動状態図、第４図は従来のガイド
ベーン保護装置によるガイドベーン閉鎖過程にお
ける作動平面図である。
１……ゲートリング、３１……油リンク、３１
―１，３１―１Ａ……シリンダ、３１―２，３１
―２Ａ……ピストンロツドふた、４，４Ａ……弱
点ピン、５，５Ａ……結合ピン、６……ガイドベ
ーンレバー、７……ガイドベーン軸、８，８Ａ…
…ガイドベーン、１０……ステーベン。
Figure 1 is a plan view showing one embodiment of the present invention;
3 is a diagram showing the operation state of the guide vane protection device according to the present invention, and FIG. 4 is a plan view of the operation of the conventional guide vane protection device in the process of closing the guide vane. 1...Gate ring, 31...Oil link, 31
-1,31-1A...Cylinder, 31-2,31
-2A...Piston rod cover, 4,4A...Weak point pin, 5,5A...Connection pin, 6...Guide vane lever, 7...Guide vane shaft, 8,8A...
...Guide Vane, 10...Steven.
Claims (1)
ー、一端が該ガイドベーンレバーの自由端に、他
端がガイドリングにそれぞれヒンジ結合された、
シリンダーとピストンロツドからなる圧油シリン
ダーリンク及び前記ガイドリングを回動させるガ
イドベーンサーボモータから成るガイドベーン操
作機構において、ピストンの両側に構成され、シ
リンダー内室に各々別個の圧油系統に接続し、か
つ、シリンダーとピストンロツドの間に弱点部を
有するピンより、固定したことを特徴とする水力
機械のガイドベーン操作機構。 a guide vane lever fixed to the guide vane shaft, one end hinged to the free end of the guide vane lever and the other end hinged to the guide ring;
In a guide vane operating mechanism consisting of a pressure oil cylinder link consisting of a cylinder and a piston rod and a guide vane servo motor for rotating the guide ring, the guide vane operation mechanism is configured on both sides of the piston and connected to separate pressure oil systems in the cylinder interior, A guide vane operating mechanism for a hydraulic machine, characterized in that the guide vane is fixed by a pin having a weak point between the cylinder and the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091461U JPS62775U (en) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091461U JPS62775U (en) | 1985-06-19 | 1985-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62775U true JPS62775U (en) | 1987-01-06 |
Family
ID=30647368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985091461U Pending JPS62775U (en) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62775U (en) |
-
1985
- 1985-06-19 JP JP1985091461U patent/JPS62775U/ja active Pending
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