JPS61200969U - - Google Patents
Info
- Publication number
- JPS61200969U JPS61200969U JP8569985U JP8569985U JPS61200969U JP S61200969 U JPS61200969 U JP S61200969U JP 8569985 U JP8569985 U JP 8569985U JP 8569985 U JP8569985 U JP 8569985U JP S61200969 U JPS61200969 U JP S61200969U
- Authority
- JP
- Japan
- Prior art keywords
- reversible
- link mechanism
- valve element
- positions
- reversal
- 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
- 230000002441 reversible effect Effects 0.000 claims 4
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
Description
添付の図は本考案による制御弁の一つの実施例
を示す縦断面図である。
１……弁ハウジング、２〜４……接続ポート、
５，６……弁ポート、８……弁ロツド、９……弁
要素、１０……ダイヤフラム装置、１１……ダイ
ヤフラムカバー、１２……ダイヤフラム、１３…
…ダイヤフラム室、１４……大気圧室、１５，１
６……ストツパ部材、１７……駆動ロツド、１８
……圧縮コイルばね、１９……ポート、２０……
ピン、２１……リンク、２２……ピン、２３……
リンク、２４……ロツド、２５……ピン部、２６
……ピン、２７……ロツカ部材、２８……ばね受
けフランジ、２９……圧縮コイルばね、３０，３
１……ローラ、３２，３３……壁面。
The accompanying drawing is a longitudinal cross-sectional view of one embodiment of the control valve according to the present invention. 1...Valve housing, 2-4...Connection port,
5, 6... Valve port, 8... Valve rod, 9... Valve element, 10... Diaphragm device, 11... Diaphragm cover, 12... Diaphragm, 13...
...Diaphragm chamber, 14...Atmospheric pressure chamber, 15,1
6... Stopper member, 17... Drive rod, 18
...Compression coil spring, 19...Port, 20...
Pin, 21... Link, 22... Pin, 23...
Link, 24... Rod, 25... Pin part, 26
... Pin, 27 ... Locker member, 28 ... Spring receiving flange, 29 ... Compression coil spring, 30,3
1...Roller, 32, 33...Wall surface.
Claims (1)
けられ前記第一の位置と前記第二の位置との間に
移動することによりポートを開閉する弁要素と、
駆動手段と、前記弁要素と前記駆動手段とを駆動
連結し二つの反転位置間に反転作動することによ
り前記弁要素を前記第一の位置と前記第二の位置
とに選択的に位置せしめる反転型リンク機構と、
前記反転型リンク機構を前記二つの反転位置の何
れか一方に選択的に付勢し前記反転型リンク機構
が前記二つの反転位置間の中立位置を越える度に
その付勢方向を反転するばね手段とを有している
制御弁。 a valve element that is movably provided between a first position and a second position and opens and closes a port by moving between the first position and the second position;
a reversal for selectively positioning the valve element in the first position and the second position by drivingly connecting the driving means and the valve element and the driving means and performing reversal operation between two reversal positions; type link mechanism;
Spring means for selectively biasing the reversible link mechanism toward one of the two reversible positions and reversing the biasing direction each time the reversible link mechanism exceeds a neutral position between the two reversible positions. A control valve having:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8569985U JPS61200969U (en) | 1985-06-06 | 1985-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8569985U JPS61200969U (en) | 1985-06-06 | 1985-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61200969U true JPS61200969U (en) | 1986-12-16 |
Family
ID=30636331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8569985U Pending JPS61200969U (en) | 1985-06-06 | 1985-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61200969U (en) |
-
1985
- 1985-06-06 JP JP8569985U patent/JPS61200969U/ja active Pending
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