JPS6260781U - - Google Patents
Info
- Publication number
- JPS6260781U JPS6260781U JP15240085U JP15240085U JPS6260781U JP S6260781 U JPS6260781 U JP S6260781U JP 15240085 U JP15240085 U JP 15240085U JP 15240085 U JP15240085 U JP 15240085U JP S6260781 U JPS6260781 U JP S6260781U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- stopper
- divided
- side plates
- case
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Description
第１図は本考案に係る弁駆動装置を示す断面図
、第２図はその要部を拡大して示す断面図、第３
図はストツパを示す斜視図、第４図は他の実施例
を示す断面図、第５図は従来の弁駆動装置を示す
断面図である。
１……ダイヤフラムケース、３，４……筐体、
７……ダイヤフラム、８……ダイヤフラム室、９
……大気室、１０……駆動軸、１４……スプリン
グ、１９……操作ハンドル、３１……ストツパ、
３１ａ……底板、３１ｂ……側板、３４……手動
機構、３５……ボルト。
FIG. 1 is a sectional view showing a valve drive device according to the present invention, FIG. 2 is an enlarged sectional view showing the main parts thereof, and FIG.
The figure is a perspective view showing a stopper, FIG. 4 is a sectional view showing another embodiment, and FIG. 5 is a sectional view showing a conventional valve drive device. 1...Diaphragm case, 3, 4...Housing,
7...Diaphragm, 8...Diaphragm chamber, 9
... Atmospheric chamber, 10 ... Drive shaft, 14 ... Spring, 19 ... Operation handle, 31 ... Stopper,
31a...bottom plate, 31b...side plate, 34...manual mechanism, 35...bolt.
Claims (1)
割可能なダイヤフラムケースと、このダイヤフラ
ムケースと前記ダイヤフラムとの間に弾装されか
つ反ダイヤフラム室内に収納された複数のスプリ
ングと、前記ダイヤフラムの中央部に固定されダ
イヤフラム室内に供給された流体圧によるダイヤ
フラムの変位によつて移動する駆動軸と、この駆
動軸と同一の軸線上に配設されかつ前記ダイヤフ
ラムの反駆動軸側に固定され底板および相対向す
る一対の側板からなる断面コ字状のストツパとを
備え、このストツパの両側板に連結部材が挿通す
る挿通孔を穿設したことを特徴とする弁駆動装置
。 A diaphragm case that is divided into two chambers by a diaphragm and can be divided into upper and lower parts, a plurality of springs that are loaded between the diaphragm case and the diaphragm and housed in a counter-diaphragm chamber, and a central portion of the diaphragm. a drive shaft that is fixed to the diaphragm and moves by displacement of the diaphragm due to fluid pressure supplied into the diaphragm chamber; 1. A valve drive device comprising a stopper having a U-shaped cross section and consisting of a pair of side plates facing each other, and an insertion hole through which a connecting member is inserted is bored in both side plates of the stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15240085U JPS6260781U (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15240085U JPS6260781U (en) | 1985-10-04 | 1985-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6260781U true JPS6260781U (en) | 1987-04-15 |
Family
ID=31070343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15240085U Pending JPS6260781U (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6260781U (en) |
-
1985
- 1985-10-04 JP JP15240085U patent/JPS6260781U/ja active Pending