JPS62124376U - - Google Patents
Info
- Publication number
- JPS62124376U JPS62124376U JP1224986U JP1224986U JPS62124376U JP S62124376 U JPS62124376 U JP S62124376U JP 1224986 U JP1224986 U JP 1224986U JP 1224986 U JP1224986 U JP 1224986U JP S62124376 U JPS62124376 U JP S62124376U
- Authority
- JP
- Japan
- Prior art keywords
- output shaft
- gear
- valve
- pivotally supported
- rotation
- 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 description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Transmission Devices (AREA)
Description
図面は本考案の実施態様を例示するもので、第
１図は本案電動バルブの側面図、第２図は同電動
バルブの駆動部の縦断側面図、第３図は同駆動部
の全体構造を表わす斜視図、第４図はゼンマイバ
ネと電磁装置との関係を表わす縦断側面図である
。
１……バルブ、２……出力軸、３……可逆回転
モータ、４……インターナルギヤ、５，６……歯
車、７……プレート、８……ゼンマイバネ、９…
…電磁装置。
The drawings illustrate an embodiment of the present invention, and FIG. 1 is a side view of the electric valve of the present invention, FIG. 2 is a vertical side view of the drive section of the electric valve, and FIG. 3 is a diagram showing the overall structure of the drive section. FIG. 4 is a vertical sectional side view showing the relationship between the spiral spring and the electromagnetic device. 1... Valve, 2... Output shaft, 3... Reversible motor, 4... Internal gear, 5, 6... Gear, 7... Plate, 8... Spring spring, 9...
...Electromagnetic device.
Claims (1)
を可逆回転モータ３の駆動により正、逆９０度回
転させてバルブを開、閉するようにした電動バル
ブに於いて、前記出力軸２にモータ３の回転によ
り同出力軸とは無関係に回転するインターナルギ
ヤ４を枢支し、同インターナルギヤ４の内周歯４
１…４１と出力軸２に同出力軸とは無関係に回転
するように枢支された歯車５の外周歯５１…５１
に噛合する歯車６を軸６１にて枢支したプレート
７を出力軸２に固着すると共に、該歯車６の回転
により巻かれるゼンマイバネ８を設け、同ゼンマ
イバネの回転を阻止する機構と通電遮断時に前記
ゼンマイバネの回転阻止作用を解除する機構を備
えた電磁装置９を設けて成る電動バルブ。 Output shaft 2 connected to the rotating shaft of the valve body of valve 1
In an electric valve that opens and closes the valve by rotating it forward and backward 90 degrees driven by a reversible rotary motor 3, the output shaft 2 is rotated by the rotation of the motor 3 independently of the output shaft. The internal gear 4 is pivotally supported, and the internal teeth 4 of the internal gear 4 are
1 ...4 1 and the outer peripheral teeth of a gear 5 which is pivotally supported on the output shaft 2 so as to rotate independently of the output shaft 5 1 ...5 1
A plate 7 on which a gear 6 meshing with the gear 6 is pivotally supported by a shaft 61 is fixed to the output shaft 2, and a spiral spring 8 is provided which is wound by the rotation of the gear 6. An electric valve comprising an electromagnetic device 9 having a mechanism for canceling the rotation blocking action of the spiral spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224986U JPS62124376U (en) | 1986-01-30 | 1986-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224986U JPS62124376U (en) | 1986-01-30 | 1986-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124376U true JPS62124376U (en) | 1987-08-07 |
Family
ID=30800202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1224986U Pending JPS62124376U (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124376U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334005A (en) * | 1976-06-30 | 1978-03-30 | Ethyl Corp | Spark ignition internal combustion engine |
| JPS54161117A (en) * | 1978-04-07 | 1979-12-20 | Rotork Ltd | Safety device for actuator |
-
1986
- 1986-01-30 JP JP1224986U patent/JPS62124376U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334005A (en) * | 1976-06-30 | 1978-03-30 | Ethyl Corp | Spark ignition internal combustion engine |
| JPS54161117A (en) * | 1978-04-07 | 1979-12-20 | Rotork Ltd | Safety device for actuator |
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