DE69731833D1 - Magnetorheologische flüssigkeit - Google Patents

Magnetorheologische flüssigkeit

Info

Publication number
DE69731833D1
DE69731833D1 DE69731833T DE69731833T DE69731833D1 DE 69731833 D1 DE69731833 D1 DE 69731833D1 DE 69731833 T DE69731833 T DE 69731833T DE 69731833 T DE69731833 T DE 69731833T DE 69731833 D1 DE69731833 D1 DE 69731833D1
Authority
DE
Germany
Prior art keywords
magnetorheological liquid
magnetorheological
liquid
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 - Fee Related
Application number
DE69731833T
Other languages
English (en)
Other versions
DE69731833T2 (de
Inventor
C Munoz
Thomas J Karol
J Margida
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
Application filed by Lord Corp filed Critical Lord Corp
Publication of DE69731833D1 publication Critical patent/DE69731833D1/de
Application granted granted Critical
Publication of DE69731833T2 publication Critical patent/DE69731833T2/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
    • 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
DE69731833T 1996-06-13 1997-06-10 Magnetorheologische flüssigkeit Expired - Fee Related DE69731833T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US664035 1996-06-13
US08/664,035 US5683615A (en) 1996-06-13 1996-06-13 Magnetorheological fluid
PCT/US1997/009762 WO1997048110A1 (en) 1996-06-13 1997-06-10 Magnetorheological fluid

Publications (2)

Publication Number Publication Date
DE69731833D1 true DE69731833D1 (de) 2005-01-05
DE69731833T2 DE69731833T2 (de) 2005-12-15

Family

ID=24664247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731833T Expired - Fee Related DE69731833T2 (de) 1996-06-13 1997-06-10 Magnetorheologische flüssigkeit

Country Status (6)

Country Link
US (1) US5683615A (de)
EP (1) EP0904592B1 (de)
JP (1) JP3843302B2 (de)
CA (1) CA2257952A1 (de)
DE (1) DE69731833T2 (de)
WO (1) WO1997048110A1 (de)

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US7101487B2 (en) * 2003-05-02 2006-09-05 Ossur Engineering, Inc. Magnetorheological fluid compositions and prosthetic knees utilizing same
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US20050040260A1 (en) * 2003-08-21 2005-02-24 Zhibo Zhao Coaxial low pressure injection method and a gas collimator for a kinetic spray nozzle
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US7335341B2 (en) * 2003-10-30 2008-02-26 Delphi Technologies, Inc. Method for securing ceramic structures and forming electrical connections on the same
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US7815689B2 (en) 2003-11-18 2010-10-19 Victhom Human Bionics Inc. Instrumented prosthetic foot
US7475831B2 (en) * 2004-01-23 2009-01-13 Delphi Technologies, Inc. Modified high efficiency kinetic spray nozzle
US7024946B2 (en) * 2004-01-23 2006-04-11 Delphi Technologies, Inc. Assembly for measuring movement of and a torque applied to a shaft
US8057550B2 (en) 2004-02-12 2011-11-15 össur hf. Transfemoral prosthetic systems and methods for operating the same
US7637959B2 (en) 2004-02-12 2009-12-29 össur hf Systems and methods for adjusting the angle of a prosthetic ankle based on a measured surface angle
CN1984623B (zh) 2004-03-10 2011-04-13 奥瑟Hf公司 用于义膝的控制系统和方法
US20050214474A1 (en) * 2004-03-24 2005-09-29 Taeyoung Han Kinetic spray nozzle system design
US7070708B2 (en) * 2004-04-30 2006-07-04 Delphi Technologies, Inc. Magnetorheological fluid resistant to settling in natural rubber devices
US20060136072A1 (en) 2004-05-07 2006-06-22 Bisbee Charles R Iii Magnetorheologically actuated prosthetic knee
US7522152B2 (en) 2004-05-27 2009-04-21 Immersion Corporation Products and processes for providing haptic feedback in resistive interface devices
US7198137B2 (en) 2004-07-29 2007-04-03 Immersion Corporation Systems and methods for providing haptic feedback with position sensing
US8441433B2 (en) 2004-08-11 2013-05-14 Immersion Corporation Systems and methods for providing friction in a haptic feedback device
US9495009B2 (en) 2004-08-20 2016-11-15 Immersion Corporation Systems and methods for providing haptic effects
US20060040048A1 (en) * 2004-08-23 2006-02-23 Taeyoung Han Continuous in-line manufacturing process for high speed coating deposition via a kinetic spray process
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US8803796B2 (en) 2004-08-26 2014-08-12 Immersion Corporation Products and processes for providing haptic feedback in a user interface
US8002089B2 (en) 2004-09-10 2011-08-23 Immersion Corporation Systems and methods for providing a haptic device
US9046922B2 (en) 2004-09-20 2015-06-02 Immersion Corporation Products and processes for providing multimodal feedback in a user interface device
US7764268B2 (en) 2004-09-24 2010-07-27 Immersion Corporation Systems and methods for providing a haptic device
CA2863933C (en) 2004-12-22 2018-08-07 Ossur Hf Systems and methods for processing limb motion
US8801802B2 (en) 2005-02-16 2014-08-12 össur hf System and method for data communication with a mechatronic device
SE528516C2 (sv) 2005-04-19 2006-12-05 Lisa Gramnaes Kombinerat aktivt och passivt benprotessystem samt en metod för att utföra en rörelsecykel med ett sådant system
DE102005030613A1 (de) * 2005-06-30 2007-01-04 Basf Ag Magnetorheologische Flüssigkeit
WO2007027808A2 (en) 2005-09-01 2007-03-08 össur hf System and method for determining terrain transitions
US20070074656A1 (en) * 2005-10-04 2007-04-05 Zhibo Zhao Non-clogging powder injector for a kinetic spray nozzle system
US7445094B1 (en) 2005-10-11 2008-11-04 The United States Of America As Represented By The Secretary Of The Air Force Passive magneto-rheological vibration isolation apparatus
US7575695B2 (en) * 2006-01-20 2009-08-18 Delphi Technologies, Inc. Additives package and magnetorheological fluid formulations for extended durability
US7674076B2 (en) * 2006-07-14 2010-03-09 F. W. Gartner Thermal Spraying, Ltd. Feeder apparatus for controlled supply of feedstock
US7556140B2 (en) * 2006-08-31 2009-07-07 Martin Engineering Company Bulk material handling system
US7669708B2 (en) 2006-08-31 2010-03-02 Martin Engineering Company Bulk material handling system and control
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ES2301390B1 (es) * 2006-10-26 2009-06-08 Repsol Ypf S.A. Fluido magnetorreologico (fmr).
CA2698685A1 (en) * 2007-09-07 2009-03-12 The University Of Akron Molecule-based magnetic polymers
US8205741B2 (en) 2010-08-06 2012-06-26 Martin Engineering Company Method of adjusting conveyor belt scrapers and open loop control system for conveyor belt scrapers
BR112013019906A2 (pt) 2011-02-04 2017-07-04 Lord Corp polióis e uso do mesmos em hidrocarbonetos fluidos lubrificantes e para perfuração
US9561118B2 (en) 2013-02-26 2017-02-07 össur hf Prosthetic foot with enhanced stability and elastic energy return
BR112015025276A2 (pt) 2013-05-16 2017-07-18 Halliburton Energy Services Inc controle de fluido consistente de ferramenta de fundo de poço
US9657252B2 (en) * 2014-04-17 2017-05-23 Afton Chemical Corporation Lubricant additives and lubricant compositions having improved frictional characteristics
CN108701521B (zh) 2016-02-29 2020-12-04 洛德公司 用于磁流变流体的添加剂
US10553342B2 (en) 2016-07-13 2020-02-04 The United States Of America As Represented By The Secretary Of The Army Deformable inductor having a liquid magnetic core
JPWO2022054622A1 (de) * 2020-09-09 2022-03-17

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Also Published As

Publication number Publication date
DE69731833T2 (de) 2005-12-15
CA2257952A1 (en) 1997-12-18
EP0904592B1 (de) 2004-12-01
WO1997048110A1 (en) 1997-12-18
JP3843302B2 (ja) 2006-11-08
EP0904592A1 (de) 1999-03-31
US5683615A (en) 1997-11-04
JP2001508939A (ja) 2001-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee