JPS62124377U - - Google Patents
Info
- Publication number
- JPS62124377U JPS62124377U JP1225086U JP1225086U JPS62124377U JP S62124377 U JPS62124377 U JP S62124377U JP 1225086 U JP1225086 U JP 1225086U JP 1225086 U JP1225086 U JP 1225086U JP S62124377 U JPS62124377 U JP S62124377U
- Authority
- JP
- Japan
- Prior art keywords
- output shaft
- gear
- valve
- pivotally supported
- spiral spring
- 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.)
- Granted
Links
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000003405 preventing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Electrically Driven Valve-Operating Means (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
ネと電磁ブレーキ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…
…電磁ブレーキ。
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 brake. 1... Valve, 2... Output shaft, 3... Reversible motor, 4... Internal gear, 5, 6... Gear, 7... Plate, 8... Spring spring, 9...
...Electromagnetic brake.
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1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
41…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…5
1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、通電時
には該ゼンマイバネの回転阻止し、通電遮断時に
は前記ゼンマイバネの回転阻止作用を解除する電
磁ブレーキ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 in which the valve 1 is opened and closed by rotating 90 degrees forward and reverse by the drive of a reversible rotary motor 3, the output shaft 2 is rotated independently of the output shaft by the rotation of the motor 3. The outer teeth 5 of a gear 5 are pivotally supported on the internal gear 4, and are pivotally supported on the inner teeth 41 ... 41 of the internal gear 4 and the output shaft 2 so as to rotate independently of the output shaft. 1 ...5
A plate 7 on which a gear 6 meshing with the gear 6 is pivotally supported by a shaft 6 1 is fixed to the output shaft 2, and a spiral spring 8 is provided which is wound by the rotation of the gear 6, and when energized, the spiral spring is prevented from rotating and cut off the energization. An electric valve that is sometimes provided with an electromagnetic brake 9 that releases the rotation preventing action of the spiral spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986012250U JPH0334530Y2 (en) | 1986-01-30 | 1986-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986012250U JPH0334530Y2 (en) | 1986-01-30 | 1986-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62124377U true JPS62124377U (en) | 1987-08-07 |
JPH0334530Y2 JPH0334530Y2 (en) | 1991-07-22 |
Family
ID=30800204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986012250U Expired JPH0334530Y2 (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0334530Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010038238A (en) * | 2008-08-05 | 2010-02-18 | Kawaden:Kk | Actuator for valve |
KR102379150B1 (en) * | 2021-05-26 | 2022-03-28 | 주식회사 아이토크콘트롤즈 | Electric actuator for valve |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831173A (en) * | 1971-08-27 | 1973-04-24 | ||
JPS5293928U (en) * | 1976-01-08 | 1977-07-13 | ||
JPS57194969U (en) * | 1981-06-08 | 1982-12-10 |
-
1986
- 1986-01-30 JP JP1986012250U patent/JPH0334530Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831173A (en) * | 1971-08-27 | 1973-04-24 | ||
JPS5293928U (en) * | 1976-01-08 | 1977-07-13 | ||
JPS57194969U (en) * | 1981-06-08 | 1982-12-10 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010038238A (en) * | 2008-08-05 | 2010-02-18 | Kawaden:Kk | Actuator for valve |
KR102379150B1 (en) * | 2021-05-26 | 2022-03-28 | 주식회사 아이토크콘트롤즈 | Electric actuator for valve |
KR102379151B1 (en) * | 2021-05-26 | 2022-03-28 | 주식회사 아이토크콘트롤즈 | Electric actuator for valve |
KR102379152B1 (en) * | 2021-05-26 | 2022-03-28 | 주식회사 아이토크콘트롤즈 | Electric actuator for valve |
KR102379149B1 (en) * | 2021-05-26 | 2022-03-28 | 주식회사 아이토크콘트롤즈 | Electric actuator for valve |
Also Published As
Publication number | Publication date |
---|---|
JPH0334530Y2 (en) | 1991-07-22 |
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