JPS63115579U - - Google Patents
Info
- Publication number
- JPS63115579U JPS63115579U JP1987007518U JP751887U JPS63115579U JP S63115579 U JPS63115579 U JP S63115579U JP 1987007518 U JP1987007518 U JP 1987007518U JP 751887 U JP751887 U JP 751887U JP S63115579 U JPS63115579 U JP S63115579U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- screw
- shaft
- ball nut
- ball screw
- 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
- 238000010248 power generation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 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
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Hydraulic Turbines (AREA)
- Control Of Water Turbines (AREA)
Description
第１図は本考案の一実施例である電動式ガイド
ベーン操作装置の構造図、第２図はガイドベーン
操作装置の構造図である。
１……電動機、２……減速機、３……パワーシ
リンダー、４……連結ロツド、５……ガイドベー
ン、６……アーム、７……ガイドリング、８……
ネジ軸、９……ボールナツト、１０……ネジ軸、
１１……ボールナツト、１２……電磁ブレーキ、
１３……スライド軸、１４……ガイド、１５……
外筒。
FIG. 1 is a structural diagram of an electric guide vane operating device according to an embodiment of the present invention, and FIG. 2 is a structural diagram of the guide vane operating device. 1...Electric motor, 2...Reducer, 3...Power cylinder, 4...Connection rod, 5...Guide vane, 6...Arm, 7...Guide ring, 8...
Screw shaft, 9...Ball nut, 10...Screw shaft,
11... Ball nut, 12... Electromagnetic brake,
13...Slide axis, 14...Guide, 15...
Outer cylinder.
Claims (1)
能に連結し、上記ボールネジのボールナツトに連
結して直線運動を行なうスライド軸にガイドベー
ン操作用ガイドリングを回転可能に連結した発電
用水車の電動式ガイドベーン操作装置において、
上記ボールナツトとスライド軸の間に、前記ボー
ルナツトの外周に固定されたボールネジのネジ軸
と、前記スライド軸と固定された前記ボールナツ
トの外周に固定されたボールネジのネジ軸と対と
なつて動作するボールネジのボールナツトと、前
記ボールナツトとスライド軸の間に設けたボール
ネジのネジ軸とボールナツトの相互回転を止める
電磁ブレーキとを設けたことを特徴とするガイド
ベーン操作装置。 An electric guide for a water turbine for power generation, in which the screw shaft of a ball screw is rotatably connected to the rotating shaft of an electric motor, and a guide ring for operating a guide vane is rotatably connected to a slide shaft that is connected to the ball nut of the ball screw to perform linear motion. In the vane operating device,
Between the ball nut and the slide shaft, a screw shaft of a ball screw fixed to the outer periphery of the ball nut, and a ball screw operating in pair with the screw shaft of the ball screw fixed to the outer periphery of the ball nut fixed to the slide shaft. 1. A guide vane operating device comprising: a ball nut; and an electromagnetic brake for stopping mutual rotation of the ball nut and a screw shaft of a ball screw provided between the ball nut and the slide shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987007518U JPS63115579U (en) | 1987-01-23 | 1987-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987007518U JPS63115579U (en) | 1987-01-23 | 1987-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115579U true JPS63115579U (en) | 1988-07-26 |
Family
ID=30791048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987007518U Pending JPS63115579U (en) | 1987-01-23 | 1987-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014177981A (en) * | 2013-03-14 | 2014-09-25 | Kawatatec Corp | Feeding structure and holding device with feeding structure |
-
1987
- 1987-01-23 JP JP1987007518U patent/JPS63115579U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014177981A (en) * | 2013-03-14 | 2014-09-25 | Kawatatec Corp | Feeding structure and holding device with feeding structure |