EP1918944A3 - Magnetorheological Fluid (MRF) - Google Patents
Magnetorheological Fluid (MRF) Download PDFInfo
- Publication number
- EP1918944A3 EP1918944A3 EP07119395A EP07119395A EP1918944A3 EP 1918944 A3 EP1918944 A3 EP 1918944A3 EP 07119395 A EP07119395 A EP 07119395A EP 07119395 A EP07119395 A EP 07119395A EP 1918944 A3 EP1918944 A3 EP 1918944A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- magnetorheological fluid
- mrf
- stabilizing agent
- viscosity modifier
- styrene
- 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.)
- Withdrawn
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/10—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200602735A ES2301390B1 (en) | 2006-10-26 | 2006-10-26 | MAGNETORREOLOGICAL FLUID (FMR). |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1918944A2 EP1918944A2 (en) | 2008-05-07 |
EP1918944A3 true EP1918944A3 (en) | 2008-10-08 |
Family
ID=39110640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07119395A Withdrawn EP1918944A3 (en) | 2006-10-26 | 2007-10-26 | Magnetorheological Fluid (MRF) |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1918944A3 (en) |
ES (1) | ES2301390B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5683615A (en) * | 1996-06-13 | 1997-11-04 | Lord Corporation | Magnetorheological fluid |
WO2002045102A1 (en) * | 2000-11-29 | 2002-06-06 | The Adviser Defence Research & Development Organisation, Ministry Of Defence, Government Of India | A magnetorheological fluid composition and a process for preparation thereof |
US20030006395A1 (en) * | 2000-07-31 | 2003-01-09 | Katsuhiko Hata | Stably dispersed magnetic viscous fluid |
US20040084263A1 (en) * | 2002-11-06 | 2004-05-06 | Lord Corporation | MR device |
WO2004042747A1 (en) * | 2002-11-01 | 2004-05-21 | Lord Corporation | Magnetorheological composition and device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020171067A1 (en) * | 2001-05-04 | 2002-11-21 | Jolly Mark R. | Field responsive shear thickening fluid |
JP4683185B2 (en) * | 2004-11-05 | 2011-05-11 | 戸田工業株式会社 | Magnetorheological fluid |
-
2006
- 2006-10-26 ES ES200602735A patent/ES2301390B1/en not_active Withdrawn - After Issue
-
2007
- 2007-10-26 EP EP07119395A patent/EP1918944A3/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5683615A (en) * | 1996-06-13 | 1997-11-04 | Lord Corporation | Magnetorheological fluid |
US20030006395A1 (en) * | 2000-07-31 | 2003-01-09 | Katsuhiko Hata | Stably dispersed magnetic viscous fluid |
WO2002045102A1 (en) * | 2000-11-29 | 2002-06-06 | The Adviser Defence Research & Development Organisation, Ministry Of Defence, Government Of India | A magnetorheological fluid composition and a process for preparation thereof |
WO2004042747A1 (en) * | 2002-11-01 | 2004-05-21 | Lord Corporation | Magnetorheological composition and device |
US20040084263A1 (en) * | 2002-11-06 | 2004-05-06 | Lord Corporation | MR device |
Also Published As
Publication number | Publication date |
---|---|
EP1918944A2 (en) | 2008-05-07 |
ES2301390B1 (en) | 2009-06-08 |
ES2301390A1 (en) | 2008-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
17P | Request for examination filed |
Effective date: 20090408 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100501 |