JP2010196900A - 弁駆動用アクチュエータ - Google Patents
弁駆動用アクチュエータ Download PDFInfo
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- JP2010196900A JP2010196900A JP2010108422A JP2010108422A JP2010196900A JP 2010196900 A JP2010196900 A JP 2010196900A JP 2010108422 A JP2010108422 A JP 2010108422A JP 2010108422 A JP2010108422 A JP 2010108422A JP 2010196900 A JP2010196900 A JP 2010196900A
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- Prior art keywords
- main shaft
- motor
- manual operation
- valve
- planetary gear
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
【解決手段】弁駆動用アクチュエータAに、駆動源であるモータ1と、このモータ1に摩擦継手3を介して接続してなる主軸2と、この主軸2と動作変換機構5を介して進退可能に接続してなり弁を進退駆動する出力端部4とを具備する。また、非通電時に制動状態となる電磁ブレーキ機構7と、手動操作力により弁Vを進退駆動可能にすべく手動操作力を受け付ける手動操作力伝達機構7とをさらに具備し、これら電磁ブレーキ機構7及び手動操作力伝達機構8を、前記主軸2に差動機構たる遊星歯車機構6を介して接続している。
【選択図】図1
Description
1…モータ
2…主軸
3…摩擦継手
4…出力端部
5…動作変換機構
Claims (4)
- 駆動源であるモータと、このモータに摩擦継手を介して接続してなる主軸と、この主軸と動作変換機構を介して進退可能に接続してなり弁を進退駆動する出力端部とを具備することを特徴とする弁駆動用アクチュエータ。
- 非通電時に制動状態となる電磁ブレーキ機構と、手動操作力により弁を進退駆動可能にすべく手動操作力を受け付ける手動操作力伝達機構とをさらに具備するものであって、これら電磁ブレーキ機構及び手動操作力伝達機構を前記主軸に差動機構を介して接続してなることを特徴とする請求項1記載の弁駆動用アクチュエータ。
- 前記モータが中空部を有するとともに、このモータの中空部に主軸を挿通させてなることを特徴とする請求項2記載の弁駆動用アクチュエータ。
- 機械的機構による回転数計数部を備えたエンコーダをさらに具備することを特徴とする請求項3記載の弁駆動用アクチュエータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2010108422A JP5004038B2 (ja) | 2010-05-10 | 2010-05-10 | 弁駆動用アクチュエータ |
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JP2010108422A JP5004038B2 (ja) | 2010-05-10 | 2010-05-10 | 弁駆動用アクチュエータ |
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JP2007003358U Continuation JP3133718U (ja) | 2007-05-10 | 2007-05-10 | 弁駆動用アクチュエータ |
Publications (2)
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JP2010196900A true JP2010196900A (ja) | 2010-09-09 |
JP5004038B2 JP5004038B2 (ja) | 2012-08-22 |
Family
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JP2010108422A Active JP5004038B2 (ja) | 2010-05-10 | 2010-05-10 | 弁駆動用アクチュエータ |
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JP (1) | JP5004038B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI520475B (zh) * | 2010-04-07 | 2016-02-01 | 西部電機股份有限公司 | 致動器及其位置檢測方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4816427U (ja) * | 1971-06-29 | 1973-02-24 | ||
JPS52118928A (en) * | 1976-03-31 | 1977-10-05 | Hokoku Kogyo | Device for opening closing floodgate |
JPS61171465U (ja) * | 1985-04-12 | 1986-10-24 | ||
JPS63193182U (ja) * | 1987-05-30 | 1988-12-13 | ||
JPH0336942A (ja) * | 1989-06-30 | 1991-02-18 | Shimadzu Corp | 自動制御用電動駆動機 |
JPH08193668A (ja) * | 1995-01-12 | 1996-07-30 | Nippon Beeles- Kk | 電動式調節弁駆動用リニアアクチュエータ |
JPH11243663A (ja) * | 1998-02-24 | 1999-09-07 | Sankyo Seiki Mfg Co Ltd | フリクション機構付きモータおよびこのモータを用いた流体の流量制御装置 |
JP2004190846A (ja) * | 2002-12-06 | 2004-07-08 | Kawaden:Kk | バルブ用アクチュエータ |
JP2006010004A (ja) * | 2004-06-28 | 2006-01-12 | Saginomiya Seisakusho Inc | 電動式コントロールバルブ |
JP3133718U (ja) * | 2007-05-10 | 2007-07-19 | 島津エミット株式会社 | 弁駆動用アクチュエータ |
-
2010
- 2010-05-10 JP JP2010108422A patent/JP5004038B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4816427U (ja) * | 1971-06-29 | 1973-02-24 | ||
JPS52118928A (en) * | 1976-03-31 | 1977-10-05 | Hokoku Kogyo | Device for opening closing floodgate |
JPS61171465U (ja) * | 1985-04-12 | 1986-10-24 | ||
JPS63193182U (ja) * | 1987-05-30 | 1988-12-13 | ||
JPH0336942A (ja) * | 1989-06-30 | 1991-02-18 | Shimadzu Corp | 自動制御用電動駆動機 |
JPH08193668A (ja) * | 1995-01-12 | 1996-07-30 | Nippon Beeles- Kk | 電動式調節弁駆動用リニアアクチュエータ |
JPH11243663A (ja) * | 1998-02-24 | 1999-09-07 | Sankyo Seiki Mfg Co Ltd | フリクション機構付きモータおよびこのモータを用いた流体の流量制御装置 |
JP2004190846A (ja) * | 2002-12-06 | 2004-07-08 | Kawaden:Kk | バルブ用アクチュエータ |
JP2006010004A (ja) * | 2004-06-28 | 2006-01-12 | Saginomiya Seisakusho Inc | 電動式コントロールバルブ |
JP3133718U (ja) * | 2007-05-10 | 2007-07-19 | 島津エミット株式会社 | 弁駆動用アクチュエータ |
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JP5004038B2 (ja) | 2012-08-22 |
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