DE10191871T1 - Ein magnetorheologisches Fluid und ein Verfahren zur Herstellung desselben - Google Patents

Ein magnetorheologisches Fluid und ein Verfahren zur Herstellung desselben

Info

Publication number
DE10191871T1
DE10191871T1 DE10191871T DE10191871T DE10191871T1 DE 10191871 T1 DE10191871 T1 DE 10191871T1 DE 10191871 T DE10191871 T DE 10191871T DE 10191871 T DE10191871 T DE 10191871T DE 10191871 T1 DE10191871 T1 DE 10191871T1
Authority
DE
Germany
Prior art keywords
making
same
magnetorheological fluid
magnetorheological
fluid
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.)
Granted
Application number
DE10191871T
Other languages
English (en)
Other versions
DE10191871B4 (de
Inventor
O-Ok Park
Jong Hyeok Park
Byung-Doo Chin
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.)
Korea Advanced Institute of Science and Technology KAIST
Original Assignee
Korea Advanced Institute of Science and Technology KAIST
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
Application filed by Korea Advanced Institute of Science and Technology KAIST filed Critical Korea Advanced Institute of Science and Technology KAIST
Publication of DE10191871T1 publication Critical patent/DE10191871T1/de
Application granted granted Critical
Publication of DE10191871B4 publication Critical patent/DE10191871B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Lubricants (AREA)
DE10191871T 2000-05-10 2001-05-10 Ein magnetorheologisches Fluid und ein Verfahren zur Herstellung desselben Expired - Fee Related DE10191871B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR2000/25029 2000-05-10
KR1020000025029A KR20010103463A (ko) 2000-05-10 2000-05-10 수분친화성 자성입자와 물/오일 에멀전을 이용한자기유변유체 및 그의 제조방법
PCT/KR2001/000763 WO2001086666A1 (en) 2000-05-10 2001-05-10 A magnetorheological fluid and process for preparing the same

Publications (2)

Publication Number Publication Date
DE10191871T1 true DE10191871T1 (de) 2002-08-29
DE10191871B4 DE10191871B4 (de) 2007-05-31

Family

ID=19668357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10191871T Expired - Fee Related DE10191871B4 (de) 2000-05-10 2001-05-10 Ein magnetorheologisches Fluid und ein Verfahren zur Herstellung desselben

Country Status (5)

Country Link
US (1) US6692650B2 (de)
JP (1) JP3588346B2 (de)
KR (2) KR20010103463A (de)
DE (1) DE10191871B4 (de)
WO (1) WO2001086666A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050274454A1 (en) * 2004-06-09 2005-12-15 Extrand Charles W Magneto-active adhesive systems
KR100734333B1 (ko) * 2006-03-17 2007-07-02 주식회사 모두테크놀로지 분산안정성 및 재분산성이 향상된 자기유변유체
WO2008055523A1 (en) * 2006-11-07 2008-05-15 Stichting Dutch Polymer Institute Magnetic fluids and their use
KR100932225B1 (ko) * 2007-06-22 2009-12-16 (주)스마트로닉스 고 전단속도에서 고 항복응력을 갖는 자기유변유체
CN101772811B (zh) * 2007-08-01 2013-03-13 洛德公司 不沉降的基于二醇的磁流变流体
CZ305036B6 (cs) * 2007-11-14 2015-04-08 Čvut V Praze Fakulta Strojní Zařízení pro tlumení vibrací pohybujícího se objektu
US8506837B2 (en) * 2008-02-22 2013-08-13 Schlumberger Technology Corporation Field-responsive fluids
WO2010141336A1 (en) 2009-06-01 2010-12-09 Lord Corporation High durability magnetorheological fluids
DE102010026782A1 (de) * 2010-07-09 2012-01-12 Eckart Gmbh Plättchenförmige Eisenpigmente, magnetorheologisches Fluid und Vorrichtung
CN101967421B (zh) * 2010-10-20 2013-09-11 中国兵器工业第五二研究所 一种具有电磁耦合作用的Ni/TiO2基电磁流变液及其制备方法
CN102737803B (zh) * 2012-06-29 2016-04-13 中国科学技术大学 相变型磁流变材料及其制备方法
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
KR101510040B1 (ko) 2014-02-11 2015-04-07 현대자동차주식회사 자기유변유체 조성물
KR101768711B1 (ko) 2014-07-21 2017-08-17 서울대학교산학협력단 안정성이 우수한 발포고분자로 둘러싸인 자성입자를 함유하는 자기유변체 및 그 제조방법
CN104359995B (zh) * 2014-12-04 2015-12-30 延边大学 利用电磁场的柱内流动式固定相的生物大分子分离方法
RU2644900C2 (ru) * 2016-03-24 2018-02-14 Михаил Леонидович Галкин Способ обработки магнитореологической жидкости-теплоносителя
KR102293793B1 (ko) * 2016-08-03 2021-08-26 주식회사 씨케이머티리얼즈랩 재분산성이 향상된 자기유변유체 및 자기유변유체의 재분산성 평가방법
KR102087264B1 (ko) * 2018-11-08 2020-03-10 주식회사 루브캠코리아 나노 클레이를 포함하는 자동차 현가장치 댐퍼용 특수 윤활유 조성물
CN115516409A (zh) * 2020-11-09 2022-12-23 Ck高新材料有限公司 磁流变流体旋转负载装置及其控制方法
CN113084183B (zh) * 2021-03-17 2022-03-15 电子科技大学 一种杉树叶状钴颗粒及其用于制作磁性复合材料的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US564752A (en) * 1896-07-28 Pulley
US2575360A (en) * 1947-10-31 1951-11-20 Rabinow Jacob Magnetic fluid torque and force transmitting device
US2667237A (en) * 1948-09-27 1954-01-26 Rabinow Jacob Magnetic fluid shock absorber
US2886151A (en) * 1949-01-07 1959-05-12 Wefco Inc Field responsive fluid couplings
US2670749A (en) 1949-07-21 1954-03-02 Hanovia Chemical & Mfg Co Magnetic valve
US3010471A (en) * 1959-12-21 1961-11-28 Ibm Valve for magnetic fluids
US3700595A (en) * 1970-06-15 1972-10-24 Avco Corp Ferrofluid composition
US3981844A (en) * 1975-06-30 1976-09-21 Ibm Stable emulsion and method for preparation thereof
JPS53133586A (en) * 1977-04-27 1978-11-21 Hitachi Ltd Magnetic emulsion
JP2725015B2 (ja) * 1988-03-11 1998-03-09 エヌオーケー株式会社 磁性流体の製造方法
US5043070A (en) 1989-11-13 1991-08-27 Board Of Control Of Michigan Technological University Magnetic solvent extraction
US5795212A (en) 1995-10-16 1998-08-18 Byelocorp Scientific, Inc. Deterministic magnetorheological finishing
US5900184A (en) 1995-10-18 1999-05-04 Lord Corporation Method and magnetorheological fluid formulations for increasing the output of a magnetorheological fluid device
US5670077A (en) * 1995-10-18 1997-09-23 Lord Corporation Aqueous magnetorheological materials
US6068785A (en) * 1998-02-10 2000-05-30 Ferrofluidics Corporation Method for manufacturing oil-based ferrofluid

Also Published As

Publication number Publication date
US6692650B2 (en) 2004-02-17
JP3588346B2 (ja) 2004-11-10
JP2003533039A (ja) 2003-11-05
WO2001086666A1 (en) 2001-11-15
DE10191871B4 (de) 2007-05-31
KR100466923B1 (ko) 2005-01-24
KR20010103463A (ko) 2001-11-23
US20030025101A1 (en) 2003-02-06
KR20020064654A (ko) 2002-08-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee