JP5635207B1 - 電磁アクチュエータ - Google Patents
電磁アクチュエータ Download PDFInfo
- Publication number
- JP5635207B1 JP5635207B1 JP2014141054A JP2014141054A JP5635207B1 JP 5635207 B1 JP5635207 B1 JP 5635207B1 JP 2014141054 A JP2014141054 A JP 2014141054A JP 2014141054 A JP2014141054 A JP 2014141054A JP 5635207 B1 JP5635207 B1 JP 5635207B1
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- fixed
- shaft
- electromagnetic
- movable iron
- 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
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000000696 magnetic material Substances 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000005415 magnetization Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 239000011359 shock absorbing material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Abstract
Description
2:電磁コイル
3:固定鉄心
4:可動鉄心
5:コイル
6:ボビン
7:コイルケース
8:連結ネック
9:ばね片
10:ガイドパイプ
11:シャフト
12:ストッパー
13:ホルダー
14:押し戻し専用ばね
15:板ばね(上部板ばね)
16:板ばね(下部板ばね)
17:軸部
18:緩衝材
19:ベース
20:固定リング
21:テンションばね
22:固定リング
23:渦電流ダンパー
24:マグネット
25:ヨーク
26:渦電流発生体
27:強制リング
28:位置センサ
29:磁性体
30:カバー
31:コイル部
32:ニードル弁
33:流路管
34:弁座
35:オリフィス孔
Claims (1)
- ボビンの外周にコイルが巻装された電磁コイルと、
前記電磁コイルのボビン内部に固定された磁性体からなる固定鉄心と、
前記電磁コイルへの通電時に発生する電磁吸引力により前記固定鉄心に吸引される磁性体からなる可動鉄心と、
前記可動鉄心の軸心上部に連結された非磁性体からなるシャフトと、
前記シャフトに連結された可動鉄心を前記電磁吸引力に抗して押圧する押し戻し専用ばねと、
前記シャフトの軸体に内縁部が固定されており、その外縁部が固定側部材に固定されて前記シャフトを前記固定側部材に非接触で浮上支持する上部板ばねと、
前記可動鉄心の軸心下部に内縁部が固定されており、その外縁部が固定側部材に固定されて前記可動鉄心を前記固定側部材に非接触で浮上支持する下部板ばねと、
前記シャフトの軸体外周を包囲し、前記軸体の動作方向に対して垂直方向の磁界を与えて発生する渦電流により前記可動鉄心及び前記シャフトの共振を減衰させる非接触式の渦電流ダンパーと、を備え、
前記上部板ばねと前記下部板ばねが前記電磁コイルを挟んだ上下に配置されていることを特徴とする電磁アクチュエータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014141054A JP5635207B1 (ja) | 2014-07-09 | 2014-07-09 | 電磁アクチュエータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014141054A JP5635207B1 (ja) | 2014-07-09 | 2014-07-09 | 電磁アクチュエータ |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014044437A Division JP5602969B1 (ja) | 2014-03-06 | 2014-03-06 | 電磁アクチュエータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5635207B1 true JP5635207B1 (ja) | 2014-12-03 |
JP2015170847A JP2015170847A (ja) | 2015-09-28 |
Family
ID=52139052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014141054A Active JP5635207B1 (ja) | 2014-07-09 | 2014-07-09 | 電磁アクチュエータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5635207B1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102098887B1 (ko) * | 2018-12-07 | 2020-04-08 | 중앙대학교 산학협력단 | 판스프링에 의해 양방향 제동 및 정지 기능을 갖는 고압 직류송전 시스템 차단기용 톰슨코일 액추에이터 및 이를 구비한 고압 직류송전 시스템 차단기 |
DE102019203949B3 (de) * | 2019-03-22 | 2020-09-03 | Magna powertrain gmbh & co kg | Elektromagnet |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151480U (ja) * | 1986-03-18 | 1987-09-25 | ||
JPS6421874U (ja) * | 1987-07-29 | 1989-02-03 | ||
JPH0214876U (ja) * | 1988-07-16 | 1990-01-30 | ||
JPH08312824A (ja) * | 1995-05-22 | 1996-11-26 | Nippon M K S Kk | 制御弁 |
JPH09203474A (ja) * | 1996-01-25 | 1997-08-05 | Toto Ltd | フラッシュバルブ |
JP2003056414A (ja) * | 2001-08-10 | 2003-02-26 | Keihin Corp | 排気ガス再循環バルブ |
JP2004270870A (ja) * | 2003-03-11 | 2004-09-30 | Psc Kk | 静圧軸受けを持った比例弁、サーボ弁、静圧軸受け用の表面絞り形成方法 |
JP2005196401A (ja) * | 2004-01-06 | 2005-07-21 | Toflo Corporation Kk | 流量制御弁及び流量制御装置 |
JP2009097568A (ja) * | 2007-10-15 | 2009-05-07 | Toflo Corporation Kk | 比例電磁弁 |
-
2014
- 2014-07-09 JP JP2014141054A patent/JP5635207B1/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151480U (ja) * | 1986-03-18 | 1987-09-25 | ||
JPS6421874U (ja) * | 1987-07-29 | 1989-02-03 | ||
JPH0214876U (ja) * | 1988-07-16 | 1990-01-30 | ||
JPH08312824A (ja) * | 1995-05-22 | 1996-11-26 | Nippon M K S Kk | 制御弁 |
JPH09203474A (ja) * | 1996-01-25 | 1997-08-05 | Toto Ltd | フラッシュバルブ |
JP2003056414A (ja) * | 2001-08-10 | 2003-02-26 | Keihin Corp | 排気ガス再循環バルブ |
JP2004270870A (ja) * | 2003-03-11 | 2004-09-30 | Psc Kk | 静圧軸受けを持った比例弁、サーボ弁、静圧軸受け用の表面絞り形成方法 |
JP2005196401A (ja) * | 2004-01-06 | 2005-07-21 | Toflo Corporation Kk | 流量制御弁及び流量制御装置 |
JP2009097568A (ja) * | 2007-10-15 | 2009-05-07 | Toflo Corporation Kk | 比例電磁弁 |
Also Published As
Publication number | Publication date |
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JP2015170847A (ja) | 2015-09-28 |
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