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DE60316461D1 - Verbesserte magnetorheologische vorrichtung - Google Patents

Verbesserte magnetorheologische vorrichtung

Info

Publication number
DE60316461D1
DE60316461D1 DE60316461T DE60316461T DE60316461D1 DE 60316461 D1 DE60316461 D1 DE 60316461D1 DE 60316461 T DE60316461 T DE 60316461T DE 60316461 T DE60316461 T DE 60316461T DE 60316461 D1 DE60316461 D1 DE 60316461D1
Authority
DE
Germany
Prior art keywords
magnetorheological device
improved
improved magnetorheological
magnetorheological
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.)
Expired - Lifetime
Application number
DE60316461T
Other languages
English (en)
Other versions
DE60316461T2 (de
Inventor
K Andrew Kintz
Teresa L Forehand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lord Corp
Original Assignee
Lord Corp
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
Priority claimed from US10/289,071 external-priority patent/US7087184B2/en
Priority claimed from US10/288,769 external-priority patent/US6886819B2/en
Application filed by Lord Corp filed Critical Lord Corp
Publication of DE60316461D1 publication Critical patent/DE60316461D1/de
Application granted granted Critical
Publication of DE60316461T2 publication Critical patent/DE60316461T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/001—Electrorheological fluids; smart fluids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H01F1/447—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids characterised by magnetoviscosity, e.g. magnetorheological, magnetothixotropic, magnetodilatant liquids
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    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Fluid-Damping Devices (AREA)
  • Lubricants (AREA)
DE60316461T 2002-11-06 2003-11-06 Verbesserte magnetorheologische vorrichtung Expired - Lifetime DE60316461T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US288769 2002-11-06
US10/289,071 US7087184B2 (en) 2002-11-06 2002-11-06 MR fluid for increasing the output of a magnetorheological fluid device
US10/288,769 US6886819B2 (en) 2002-11-06 2002-11-06 MR fluid for increasing the output of a magnetorheological fluid damper
US289071 2002-11-06
PCT/US2003/035605 WO2004044931A2 (en) 2002-11-06 2003-11-06 Improved mr device

Publications (2)

Publication Number Publication Date
DE60316461D1 true DE60316461D1 (de) 2007-10-31
DE60316461T2 DE60316461T2 (de) 2008-06-26

Family

ID=32314365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60316461T Expired - Lifetime DE60316461T2 (de) 2002-11-06 2003-11-06 Verbesserte magnetorheologische vorrichtung

Country Status (5)

Country Link
EP (1) EP1559119B1 (de)
JP (1) JP2006505957A (de)
KR (1) KR20050065633A (de)
DE (1) DE60316461T2 (de)
WO (1) WO2004044931A2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4683185B2 (ja) * 2004-11-05 2011-05-11 戸田工業株式会社 磁気粘性流体
JP4596143B2 (ja) * 2005-04-20 2010-12-08 戸田工業株式会社 磁気粘性流体
DE102005030613A1 (de) * 2005-06-30 2007-01-04 Basf Ag Magnetorheologische Flüssigkeit
KR100680843B1 (ko) * 2005-12-19 2007-02-08 현대자동차주식회사 치 니크 방지장치
JP2007244855A (ja) * 2006-02-15 2007-09-27 Tottori Univ マッサージ機
US8486292B2 (en) 2006-09-22 2013-07-16 Basf Se Magnetorheological formulation
JP4883704B2 (ja) * 2007-07-31 2012-02-22 カヤバ工業株式会社 緩衝器
EP2176870B1 (de) * 2007-08-01 2017-01-11 LORD Corporation Rückstandsfreie magnetorheologische flüssigkeiten auf glykolbasis
JP5098763B2 (ja) * 2008-04-03 2012-12-12 セイコーエプソン株式会社 磁性流体およびダンパー
JP5098764B2 (ja) * 2008-04-03 2012-12-12 セイコーエプソン株式会社 磁性流体およびダンパー
CN102112776B (zh) * 2008-06-02 2014-10-29 洛德公司 具有增大的开启屈服强度的磁流变流体阻尼器
KR100924087B1 (ko) * 2008-07-23 2009-11-02 한국과학기술원 자기유변유체를 이용한 햅틱모듈, 그 제어방법 및햅틱모듈을 갖는 햅틱 제공 장치
US8828263B2 (en) 2009-06-01 2014-09-09 Lord Corporation High durability magnetorheological fluids
JP5660098B2 (ja) * 2012-09-20 2015-01-28 セイコーエプソン株式会社 磁性流体用金属粉末
JP5660099B2 (ja) * 2012-09-20 2015-01-28 セイコーエプソン株式会社 磁性流体用金属粉末
JP6255715B2 (ja) * 2013-05-17 2018-01-10 国立大学法人 名古屋工業大学 磁気機能性流体およびそれを用いたダンパ、クラッチ
DE102015202994A1 (de) * 2015-02-19 2016-08-25 Ford Global Technologies, Llc Steuerung eines Hinterachsrahmens
JP6692146B2 (ja) * 2015-11-04 2020-05-13 コスモ石油ルブリカンツ株式会社 磁気粘性流体組成物
JP6598641B2 (ja) * 2015-11-04 2019-10-30 コスモ石油ルブリカンツ株式会社 磁気粘性流体組成物
JP2019512171A (ja) * 2016-02-29 2019-05-09 ロード コーポレーション 磁気レオロジー流体用添加剤
KR101676298B1 (ko) * 2016-05-04 2016-11-15 주식회사 씨케이머티리얼즈랩 재분산성이 향상된 자기유변유체 평가방법
FR3112884A1 (fr) 2020-07-27 2022-01-28 Airbus Operations (S.A.S.) aéronef comprenant une architecture de gestion de vol
CA3191343A1 (en) * 2020-09-09 2022-03-17 Ryota Suzuki Magnetorheological fluid, method for manufacturing magnetorheological fluid, and magnetorheological fluid device
JP2022150405A (ja) * 2021-03-26 2022-10-07 株式会社栗本鐵工所 磁気粘性流体装置
DE102022116024A1 (de) * 2022-06-27 2023-12-28 Inventus Engineering Gmbh Bremsvorrichtung und Spielecontroller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900184A (en) * 1995-10-18 1999-05-04 Lord Corporation Method and magnetorheological fluid formulations for increasing the output of a magnetorheological fluid device
US5683615A (en) * 1996-06-13 1997-11-04 Lord Corporation Magnetorheological fluid
US5842547A (en) * 1996-07-02 1998-12-01 Lord Corporation Controllable brake
US6373465B2 (en) * 1998-11-10 2002-04-16 Lord Corporation Magnetically-controllable, semi-active haptic interface system and apparatus
US6203717B1 (en) * 1999-07-01 2001-03-20 Lord Corporation Stable magnetorheological fluids
US6679999B2 (en) * 2001-03-13 2004-01-20 Delphi Technologies, Inc. MR fluids containing magnetic stainless steel

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WO2004044931A2 (en) 2004-05-27
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JP2006505957A (ja) 2006-02-16
EP1559119A2 (de) 2005-08-03
WO2004044931A3 (en) 2004-07-15

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