JPS6169480U - - Google Patents
Info
- Publication number
- JPS6169480U JPS6169480U JP1984154552U JP15455284U JPS6169480U JP S6169480 U JPS6169480 U JP S6169480U JP 1984154552 U JP1984154552 U JP 1984154552U JP 15455284 U JP15455284 U JP 15455284U JP S6169480 U JPS6169480 U JP S6169480U
- Authority
- JP
- Japan
- Prior art keywords
- servo motor
- electric servo
- weight
- guide vane
- drive shaft
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram 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
- Control Of Water Turbines (AREA)
- Hydraulic Turbines (AREA)
Description
第１図はこの考案による水車ガイドベーンの非
常閉鎖装置の一実施例を示す構成図である。
１……ガイドベーン操作リング、２……駆動軸
、３……ばねロツクのメカニカルロツキング装置
、４……電動サーボモータ、６……油圧ロツクの
メカニカルロツキング装置、７……重錘装置。
FIG. 1 is a block diagram showing an embodiment of an emergency closing device for a water turbine guide vane according to this invention. DESCRIPTION OF SYMBOLS 1... Guide vane operation ring, 2... Drive shaft, 3... Spring lock mechanical locking device, 4... Electric servo motor, 6... Hydraulic lock mechanical locking device, 7... Weight device.
Claims (1)
タによりなされ該電動サーボモータの故障時に重
錘装置が切換え連結される水車の自己閉鎖形ガイ
ドベーンの非常閉鎖装置において、前記駆動軸と
電動サーボモータおよび重錘装置それぞれとの連
結部に電動サーボモータ側が無圧で重錘装置側が
加圧でそれぞれ結合される油圧操作のメカニカル
ロツキング装置を備えたことを特徴とする水車ガ
イドベーンの非常閉鎖装置。 In an emergency closing device for a self-closing guide vane of a water turbine, the opening degree is controlled by an electric servo motor connected to a drive shaft, and a weight device is switched and connected when the electric servo motor fails, the drive shaft and the electric servo motor being connected to each other. An emergency closing device for a water turbine guide vane, characterized in that a hydraulically operated mechanical locking device is provided at the connecting portion with each of the weight devices and the electric servo motor side is connected with no pressure, and the weight device side is connected with pressure. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984154552U JPS6169480U (en) | 1984-10-13 | 1984-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984154552U JPS6169480U (en) | 1984-10-13 | 1984-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6169480U true JPS6169480U (en) | 1986-05-12 |
Family
ID=30712543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984154552U Pending JPS6169480U (en) | 1984-10-13 | 1984-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6169480U (en) |
-
1984
- 1984-10-13 JP JP1984154552U patent/JPS6169480U/ja active Pending