DE60234072D1 - Magnetorheologische Flüssigkeiten - Google Patents

Magnetorheologische Flüssigkeiten

Info

Publication number
DE60234072D1
DE60234072D1 DE60234072T DE60234072T DE60234072D1 DE 60234072 D1 DE60234072 D1 DE 60234072D1 DE 60234072 T DE60234072 T DE 60234072T DE 60234072 T DE60234072 T DE 60234072T DE 60234072 D1 DE60234072 D1 DE 60234072D1
Authority
DE
Germany
Prior art keywords
magnetorheological fluids
magnetorheological
fluids
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
DE60234072T
Other languages
English (en)
Inventor
Mark A Golden
John C Ulicny
Keith S Snavely
Anthony L Smith
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.)
GM Global Technology Operations LLC
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of DE60234072D1 publication Critical patent/DE60234072D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/28—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder dispersed or suspended in a bonding agent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
DE60234072T 2001-08-06 2002-07-11 Magnetorheologische Flüssigkeiten Expired - Lifetime DE60234072D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/923,302 US20030030026A1 (en) 2001-08-06 2001-08-06 Magnetorheological fluids

Publications (1)

Publication Number Publication Date
DE60234072D1 true DE60234072D1 (de) 2009-12-03

Family

ID=25448473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60234072T Expired - Lifetime DE60234072D1 (de) 2001-08-06 2002-07-11 Magnetorheologische Flüssigkeiten

Country Status (3)

Country Link
US (1) US20030030026A1 (de)
EP (1) EP1283530B1 (de)
DE (1) DE60234072D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004041650B4 (de) 2004-08-27 2006-10-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Magnetorheologische Materialien mit hohem Schaltfaktor und deren Verwendung
DE102004041649B4 (de) 2004-08-27 2006-10-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Magnetorheologische Elastomere und deren Verwendung
DE102004041651B4 (de) * 2004-08-27 2006-10-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Magnetorheologische Materialien mit magnetischen und nichtmagnetischen anorganischen Zusätzen und deren Verwendung
EP3172747A4 (de) * 2014-07-22 2018-03-14 BeijingWest Industries Co. Ltd. Magnetorheologische fluidzusammensetzung zur verwendung in fahrzeugmontierten anwendungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382373A (en) * 1992-10-30 1995-01-17 Lord Corporation Magnetorheological materials based on alloy particles
US5667715A (en) * 1996-04-08 1997-09-16 General Motors Corporation Magnetorheological fluids

Also Published As

Publication number Publication date
US20030030026A1 (en) 2003-02-13
EP1283530A3 (de) 2003-08-13
EP1283530A2 (de) 2003-02-12
EP1283530B1 (de) 2009-10-21

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