JP5004038B2 - 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
- Publication number
- JP5004038B2 JP5004038B2 JP2010108422A JP2010108422A JP5004038B2 JP 5004038 B2 JP5004038 B2 JP 5004038B2 JP 2010108422 A JP2010108422 A JP 2010108422A JP 2010108422 A JP2010108422 A JP 2010108422A JP 5004038 B2 JP5004038 B2 JP 5004038B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- main shaft
- manual operation
- valve
- operation force
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 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
Images
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
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 (3)
- 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、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具備するものであって、前記摩擦継手が、雄ねじを介して前記モータに接続してなり前記主軸を挿通可能な軸挿通孔を有するハブの内部に収納されたもので前記モータと前記主軸とを直結し、前記電磁ブレーキ機構及び前記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り、非通電時にはモータの出力端を空転させることを特徴とする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1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てい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。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010108422A JP5004038B2 (ja) | 2010-05-10 | 2010-05-10 | 弁駆動用アクチュエータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010108422A JP5004038B2 (ja) | 2010-05-10 | 2010-05-10 | 弁駆動用アクチュエータ |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007003358U Continuation JP3133718U (ja) | 2007-05-10 | 2007-05-10 | 弁駆動用アクチュエータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010196900A JP2010196900A (ja) | 2010-09-09 |
JP5004038B2 true JP5004038B2 (ja) | 2012-08-22 |
Family
ID=42821815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010108422A Active JP5004038B2 (ja) | 2010-05-10 | 2010-05-10 | 弁駆動用アクチュエータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5004038B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101750738B1 (ko) * | 2010-04-07 | 2017-06-27 | 세이부덴키 가부시키가이샤 | 액추에이터 및 그 위치 검출 방법 |
Family Cites Families (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 |
JPH0619287Y2 (ja) * | 1985-04-12 | 1994-05-18 | 日本精工株式会社 | 検出器内蔵形電動機 |
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 |
JP2631635B2 (ja) * | 1995-01-12 | 1997-07-16 | 日本ベーレー株式会社 | 電動式調節弁駆動用リニアアクチュエータ |
JP3620816B2 (ja) * | 1998-02-24 | 2005-02-16 | 株式会社三協精機製作所 | 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
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101750738B1 (ko) * | 2010-04-07 | 2017-06-27 | 세이부덴키 가부시키가이샤 | 액추에이터 및 그 위치 검출 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2010196900A (ja) | 2010-09-09 |
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