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
Application number
JP1225086U
Other languages
Japanese (ja)
Other versions
JPH0334530Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986012250U priority Critical patent/JPH0334530Y2/ja
Publication of JPS62124377U publication Critical patent/JPS62124377U/ja
Application granted granted Critical
Publication of JPH0334530Y2 publication Critical patent/JPH0334530Y2/ja
Expired legal-status Critical Current

Links

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  • Transmission Devices (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] バルブ１の弁体の回転軸に連結される出力軸２
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.
JP1986012250U 1986-01-30 1986-01-30 Expired JPH0334530Y2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010038238A (en) * 2008-08-05 2010-02-18 Kawaden:Kk Actuator for valve
KR102379149B1 (en) * 2021-05-26 2022-03-28 주식회사 아이토크콘트롤즈 Electric actuator for valve

Citations (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010038238A (en) * 2008-08-05 2010-02-18 Kawaden:Kk Actuator for valve
KR102379149B1 (en) * 2021-05-26 2022-03-28 주식회사 아이토크콘트롤즈 Electric 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

Also Published As

Publication number Publication date
JPH0334530Y2 (en) 1991-07-22

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