JPH0229368U - - Google Patents
Info
- Publication number
- JPH0229368U JPH0229368U JP10759688U JP10759688U JPH0229368U JP H0229368 U JPH0229368 U JP H0229368U JP 10759688 U JP10759688 U JP 10759688U JP 10759688 U JP10759688 U JP 10759688U JP H0229368 U JPH0229368 U JP H0229368U
- Authority
- JP
- Japan
- Prior art keywords
- electric actuator
- link mechanism
- regulator valve
- control valve
- driving device
- 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 3
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Magnetically Actuated Valves (AREA)
Description
第1図は本考案による加減弁駆動装置の一例で
あつて、電動アクチユエータの正常運転中の作動
状態を示す構造組成図、第2図は第1図のねじ式
スライド機構の設定位置における接続金具と突起
との位置関係を示す要部斜視図、第3図はその電
動アクチユエータの停止中の作動状態を示す構造
組成図、第4図は第3図のねじ式スライド機構の
設定位置における接続金具と突起との位置関係を
示す要部斜視図、第5図は本考案による加減弁駆
動装置の他の例であつて、電動アクチユエータの
正常運転及び停止中の作動状態を示す構造組成図
、第6図は従来の加減弁駆動装置を示す構造組成
図である。
1……加減弁本体、2……加減弁弁棒、3……
アクチユエータ、4……リンク機構、10……ね
じ式スライド機構、11……他のアクチユエータ
。
Fig. 1 is an example of the control valve drive device according to the present invention, and is a structural composition diagram showing the operating state of the electric actuator during normal operation. Fig. 2 is a connection fitting of the screw type slide mechanism in the setting position of Fig. 1. Fig. 3 is a structural composition diagram showing the operating state of the electric actuator when it is stopped, Fig. 4 is a connection fitting in the setting position of the screw type slide mechanism shown in Fig. 3. FIG. 5 is a perspective view of the main parts showing the positional relationship between the and the protrusion, and FIG. FIG. 6 is a structural composition diagram showing a conventional control valve driving device. 1...Adjustment valve body, 2...Adjustment valve stem, 3...
Actuator, 4... link mechanism, 10... screw type slide mechanism, 11... other actuator.
Claims (1)
加減弁弁棒を作動する加減弁駆動装置において、
電動アクチユエータの故障時にバツクアツプ用操
作手段を前記リンク機構に取付可能としたことを
特徴とする加減弁駆動装置。 In a regulator valve drive device that operates a regulator valve stem via a link mechanism by an electric actuator,
A control valve driving device characterized in that a backup operation means can be attached to the link mechanism in the event of a failure of the electric actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10759688U JPH0229368U (en) | 1988-08-17 | 1988-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10759688U JPH0229368U (en) | 1988-08-17 | 1988-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229368U true JPH0229368U (en) | 1990-02-26 |
Family
ID=31342151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10759688U Pending JPH0229368U (en) | 1988-08-17 | 1988-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229368U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015511302A (en) * | 2012-02-09 | 2015-04-16 | ムーグ インコーポレーテッド | Electro-hydraulic servo valve |
| WO2015093151A1 (en) | 2013-12-18 | 2015-06-25 | 三菱重工業株式会社 | Adjusting valve drive mechanism and steam turbine |
| US10024444B2 (en) | 2012-02-23 | 2018-07-17 | Moog Inc. | Integrated structure electro-hydraulic valve |
-
1988
- 1988-08-17 JP JP10759688U patent/JPH0229368U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015511302A (en) * | 2012-02-09 | 2015-04-16 | ムーグ インコーポレーテッド | Electro-hydraulic servo valve |
| US9309900B2 (en) | 2012-02-09 | 2016-04-12 | Moog Inc. | Electro-hydraulic servo valve |
| US10024444B2 (en) | 2012-02-23 | 2018-07-17 | Moog Inc. | Integrated structure electro-hydraulic valve |
| WO2015093151A1 (en) | 2013-12-18 | 2015-06-25 | 三菱重工業株式会社 | Adjusting valve drive mechanism and steam turbine |