JP5566390B2 - 弁作動装置およびそれを動作させる方法 - Google Patents
弁作動装置およびそれを動作させる方法 Download PDFInfo
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/081—Magnetic constructions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/24—Bypassing
- F04B49/246—Bypassing by keeping open the outlet valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0076—Piston machines or pumps characterised by having positively-driven valving the members being actuated by electro-magnetic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
- H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
受動弁は一般的には流体自体の影響下で弁自体の位置を変える。一例として、弁の流体流入口と流体流出口間の圧力差の影響下で一方向に開くバネ装架ポペット弁がある。しかしながら反対方向には、受動弁は圧力差に関係なく閉じたままである。
Claims (21)
- 内部空間(8)および少なくとも1つの二叉分岐(7)を有する磁芯(6)と、少なくとも1つの可変磁場生成装置(16)と、少なくとも1つの永久磁場生成装置(13)と、少なくとも1つの可動磁気部品(12)と、を含む弁作動装置(2)であって、
前記二叉分岐(7)は前記磁芯(6)の第1の領域(4)と第2の領域(5)を画定し、
前記可動磁気部品(12)は、
第1の隙間(19)が前記可動磁気部品(12)の第1の表面(23)と前記磁芯(6)の前記内部空間(8)の第1の表面(22)との間に形成され、第2の隙間(20)が前記可動磁気部品(12)の第2の表面(24)と前記磁芯(6)の前記内部空間(8)の第2の表面(25)との間に形成され、第3の隙間(21)が前記可動磁気部品(12)の第3の表面(27)と前記磁芯(6)の前記二叉分岐(7)の第3の表面(26)との間に形成されるように、前記磁芯(6)の前記内部空間(8)内で移動可能に配置され、
前記可変磁場生成装置(16)の少なくとも1つは前記磁芯(6)の前記第1の領域(4)に設けられ、
前記永久磁場生成装置(13)の少なくとも1つは前記磁芯(6)の前記第2の領域(5)に設けられ、
前記弁作動装置(2)は、
前記可変磁場生成装置(16)の少なくとも1つにより生成される磁束が、前記少なくとも1つの可動磁気部品(12)に力を及ぼすことができ、かつ前記永久磁場生成装置(13)の少なくとも1つにより生成される磁束(48、49)を相殺できるように、設計され配置され、
前記弁作動装置(2)はさらに、磁束強度限界に少なくとも達することができる少なくとも1つの磁束制限手段(7、12)を含む、弁作動装置(2)。 - 前記磁束制限手段(7、12)の少なくとも1つの前記磁束の強度限界は前記磁束制限手段(7、12)の飽和により実質的に定義されることを特徴とする、請求項1に記載の弁作動装置。
- 前記磁束制限手段は、前記二叉分岐(7)に関連して配置されることを特徴とする、請求項1〜2のいずれか一項に記載の弁作動装置。
- 前記磁束制限手段は、前記第3の隙間(21)に関連して配置されることを特徴とする、請求項3に記載の弁作動装置。
- 前記弁作動装置(2)は、前記磁束制限手段の磁気抵抗が前記可動磁気部品(12)の位置に応じて変化するように、設計され配置されることを特徴とする、請求項1〜4のいずれか一項に記載の弁作動装置。
- 前記弁作動装置は、前記第3の隙間(21)の磁気抵抗が前記可動磁気部品(12)の位置に応じて変化するように、設計され配置されることを特徴とする、請求項5に記載の弁作動装置。
- 前記弁作動装置(2)は、前記可動磁気部品(12)が前記第2の隙間(20)により接近すると、前記磁束制限手段の磁気抵抗が高くなるように設計され配置されることを特徴とする、請求項1〜6のいずれか一項に記載の弁作動装置。
- 前記弁作動装置は、前記可動磁気部品(12)が前記第2の隙間(20)により接近すると、前記第3の隙間(21)の磁気抵抗が高くなるように設計され配置されることを特徴とする、請求項7に記載の弁作動装置。
- 少なくとも1つの磁束集中装置(14)が、前記隙間(19、20、21)の少なくとも1つの近傍におよび/または前記磁束制限手段の少なくとも1つの近傍に配置されることを特徴とする、請求項1〜8のいずれか一項に記載の弁作動装置。
- 少なくとも1つの磁束集中装置(14)が、前記第2の隙間(20)の近傍および/または前記磁芯(6)の前記第3の隙間(21)の近傍に配置されることを特徴とする、請求項9に記載の弁作動装置。
- 前記磁束集中装置(14)の少なくとも1つおよび/または前記磁束制限手段の少なくとも1つは前記部品の少なくとも1つを成形することを含み、前記部品は、前記磁芯、前記可動磁気部品、および/または永久磁場生成装置の部品とすることができることを特徴とする、請求項1〜10のいずれか一項に記載の弁作動装置。
- 前記磁束制限手段は、前記磁芯(6)の前記第1の領域(4)内にもっぱら配置されることを特徴とする、請求項1〜11のいずれか一項に記載の弁作動装置。
- 前記磁束制限手段は、前記二叉分岐(7)の領域内にもっぱら配置されることを特徴とする、請求項1〜12のいずれか一項に記載の弁作動装置。
- 前記隙間(19、20、21)の少なくとも1つは、少なくとも1つの磁束増強手段(19、22、23)および/または少なくとも1つの磁束密度低減手段(19、22、23)を含むことを特徴とする、請求項1〜13のいずれか一項に記載の弁作動装置。
- 前記第1の隙間(19)および/または前記第2の隙間(20)は、少なくとも1つの磁束増強手段(19、22、23)および/または少なくとも1つの磁束密度低減手段(19、22、23)を含む、請求項14に記載の弁作動装置。
- 前記可動磁気部品(12)の少なくとも1つは弁オリフィス取替装置(15)におよび/またはその一部に接続される、請求項1〜15のいずれか一項に記載の弁作動装置(2)を含む作動弁(1)。
- 請求項1〜15のいずれか一項に記載の少なくとも1つの弁作動装置(2)および/または請求項16に記載の少なくとも1つの作動弁(1)を備え、少なくとも部分的に油圧液作動機械として設計される、流体作動機械(34)。
- 前記流体作動機械は、少なくとも部分的に合成整流式油圧機械として設計される、請求項17に記載の流体作動機械。
- 内部空間(8)を有する磁芯(6)と、少なくとも1つの可変磁場生成装置(16)と、少なくとも1つの永久磁場生成装置(13)と、少なくとも1つの可動磁気部品(12)とを有する弁作動装置(2)を動作させる方法であって、
前記可動磁気部品(12)は、
第1の隙間(19)が前記可動磁気部品(12)の第1の表面(23)と前記磁芯(6)の前記内部空間(8)の第1の表面(22)との間に形成され、第2の隙間(20)が前記可動磁気部品(12)の第2の表面(24)と前記磁芯(6)の前記内部空間(8)の第2の表面(25)との間に形成されるように、前記磁芯(6)の前記内部空間(8)内で移動可能に配置され、
前記永久磁場生成装置(13)の少なくとも1つにより生成される磁束(48、49)は、前記磁芯(6)の一部および/または前記可動磁気部品(12)の一部を介した磁束の制限により前記可変磁場生成装置(16)の少なくとも1つにより少なくとも部分的に一時的に相殺されることを特徴とする、方法。 - 前記磁束制限の量は少なくとも部分的に可変であり、前記可動磁気部品(12)の位置に応じて変化することを特徴とする、請求項19に記載の弁作動装置(2)を動作させる方法。
- 前記弁作動装置(2)は、請求項1〜15のいずれか一項に記載の弁作動装置であることを特徴とする、請求項19または20に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08018862.6A EP2182531B1 (en) | 2008-10-29 | 2008-10-29 | Valve actuator |
EP08018862.6 | 2008-10-29 | ||
PCT/DK2009/000226 WO2010048954A1 (en) | 2008-10-29 | 2009-10-27 | Valve actuator |
Publications (2)
Publication Number | Publication Date |
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JP2012506981A JP2012506981A (ja) | 2012-03-22 |
JP5566390B2 true JP5566390B2 (ja) | 2014-08-06 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011533540A Expired - Fee Related JP5566390B2 (ja) | 2008-10-29 | 2009-10-27 | 弁作動装置およびそれを動作させる方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9033309B2 (ja) |
EP (1) | EP2182531B1 (ja) |
JP (1) | JP5566390B2 (ja) |
KR (1) | KR101304141B1 (ja) |
CN (1) | CN102203884B (ja) |
AU (1) | AU2009310136A1 (ja) |
BR (1) | BRPI0914528A2 (ja) |
CA (1) | CA2741235A1 (ja) |
RU (1) | RU2011121579A (ja) |
WO (1) | WO2010048954A1 (ja) |
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US11598442B2 (en) * | 2019-05-29 | 2023-03-07 | Denso International America, Inc. | Current dependent bi-directional force solenoid |
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-
2008
- 2008-10-29 EP EP08018862.6A patent/EP2182531B1/en not_active Not-in-force
-
2009
- 2009-10-27 CN CN200980143848.7A patent/CN102203884B/zh not_active Expired - Fee Related
- 2009-10-27 KR KR1020117012097A patent/KR101304141B1/ko active IP Right Grant
- 2009-10-27 RU RU2011121579/07A patent/RU2011121579A/ru not_active Application Discontinuation
- 2009-10-27 WO PCT/DK2009/000226 patent/WO2010048954A1/en active Application Filing
- 2009-10-27 AU AU2009310136A patent/AU2009310136A1/en not_active Abandoned
- 2009-10-27 BR BRPI0914528A patent/BRPI0914528A2/pt not_active IP Right Cessation
- 2009-10-27 US US13/126,631 patent/US9033309B2/en active Active
- 2009-10-27 JP JP2011533540A patent/JP5566390B2/ja not_active Expired - Fee Related
- 2009-10-27 CA CA2741235A patent/CA2741235A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2182531B1 (en) | 2014-01-08 |
CN102203884B (zh) | 2015-11-25 |
KR101304141B1 (ko) | 2013-09-05 |
AU2009310136A1 (en) | 2010-05-06 |
CN102203884A (zh) | 2011-09-28 |
WO2010048954A1 (en) | 2010-05-06 |
US9033309B2 (en) | 2015-05-19 |
JP2012506981A (ja) | 2012-03-22 |
KR20110094291A (ko) | 2011-08-23 |
CA2741235A1 (en) | 2010-05-06 |
US20110253918A1 (en) | 2011-10-20 |
BRPI0914528A2 (pt) | 2015-12-15 |
RU2011121579A (ru) | 2012-12-10 |
EP2182531A1 (en) | 2010-05-05 |
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