JPS6133341U - Switching device for valve actuator - Google Patents
Switching device for valve actuatorInfo
- Publication number
- JPS6133341U JPS6133341U JP11851284U JP11851284U JPS6133341U JP S6133341 U JPS6133341 U JP S6133341U JP 11851284 U JP11851284 U JP 11851284U JP 11851284 U JP11851284 U JP 11851284U JP S6133341 U JPS6133341 U JP S6133341U
- Authority
- JP
- Japan
- Prior art keywords
- valve actuator
- switching device
- rotates
- switch
- drive member
- 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
Landscapes
- Electrically Driven Valve-Operating Means (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
【図面の簡単な説明】
区面は本考案の１実施例を示し、第１図は全体を示す断
面図、第２図は第１図におけるＡ−Ａ線断面図、第３図
は第１図におけるＢ−Ｂ線断面図、第４図は第１図にお
けるＣ−Ｃ線断面図、第５図は部分的な斜視図、第６図
は第１図におけるＤ−Ｄ線に沿う拡大断面図である。
１・・・アクチュエータ本体、２・・・スイッチング装
置、３・・・出力軸、９・・・入力軸、１２・・・位置
ＩＪ ミットスイツチ機構、３３・・・凹部、３４・・
・カム要素、３５・・・カム駆動機構、３６・・・回動
端、３７・・・スイッチ駆動部材、３８・・・スイッチ
押王子、３９・・・リミットスイッチ、６１・・・自立
復元用のハネ、６１ａ・・・引出端。[BRIEF DESCRIPTION OF THE DRAWINGS] The sections show one embodiment of the present invention, FIG. 1 is a sectional view showing the whole, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. 4 is a sectional view taken along line C-C in FIG. 1, FIG. 5 is a partial perspective view, and FIG. 6 is an enlarged sectional view taken along line D-D in FIG. 1. It is a diagram. DESCRIPTION OF SYMBOLS 1...Actuator body, 2...Switching device, 3...Output shaft, 9...Input shaft, 12...Position IJ mitt switch mechanism, 33...Recess, 34...
-Cam element, 35...Cam drive mechanism, 36...Rotating end, 37...Switch drive member, 38...Switch pusher, 39...Limit switch, 61...For independent restoration Hane, 61a...draw-out end.
Claims (1)
に定めた設定限界位置に達した場合に外周に凹部を有し
たカム要素を中立位置から作動位置まで回動させるカム
駆動機構と、回動端を前記凹部に係合させて回動可能に
設けられ前記カム要素が作動位置まで回動した場合に傾
動するスイッチ駆動部材と、このスイッチ駆動部材の傾
動により切換わるリミットスイッチと、前記スイッチ駆
動部材を中立位置方向に回動付勢する自立復元用のハネ
とを具備してなることを特徴とするバルブアクチュエー
タ用スイッチング装置。A cam drive mechanism that rotates a cam element having a concave portion on its outer periphery from a neutral position to an operating position when the output shaft of the valve actuator body reaches a set limit position determined at the end of the stroke; a switch drive member that is rotatably provided to engage with the recess and tilts when the cam element is rotated to the operating position; a limit switch that is switched by the tilting of the switch drive member; 1. A switching device for a valve actuator, comprising a spring for self-recovery that rotates and biases in a position direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11851284U JPS6133341U (en) | 1984-07-31 | 1984-07-31 | Switching device for valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11851284U JPS6133341U (en) | 1984-07-31 | 1984-07-31 | Switching device for valve actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6133341U true JPS6133341U (en) | 1986-02-28 |
Family
ID=30677400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11851284U Pending JPS6133341U (en) | 1984-07-31 | 1984-07-31 | Switching device for valve actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133341U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS569122B2 (en) * | 1975-03-05 | 1981-02-27 |
-
1984
- 1984-07-31 JP JP11851284U patent/JPS6133341U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS569122B2 (en) * | 1975-03-05 | 1981-02-27 |
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