DE60217397D1 - Verfahren und vorrichtung zur vergrösserung und modulation der ausbeutescherbelastung elektrorheologischer fluide - Google Patents

Verfahren und vorrichtung zur vergrösserung und modulation der ausbeutescherbelastung elektrorheologischer fluide

Info

Publication number
DE60217397D1
DE60217397D1 DE60217397T DE60217397T DE60217397D1 DE 60217397 D1 DE60217397 D1 DE 60217397D1 DE 60217397 T DE60217397 T DE 60217397T DE 60217397 T DE60217397 T DE 60217397T DE 60217397 D1 DE60217397 D1 DE 60217397D1
Authority
DE
Germany
Prior art keywords
fluid
modulating
chains
electrorheological fluid
exploitment
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
DE60217397T
Other languages
English (en)
Other versions
DE60217397T2 (de
Inventor
Rongija Tao
Yucheng Lan
Edward Kaczanowicz
Xiaojun Xu
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.)
Temple University of Commonwealth System of Higher Education
Original Assignee
Temple University of Commonwealth System of Higher Education
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 Temple University of Commonwealth System of Higher Education filed Critical Temple University of Commonwealth System of Higher Education
Application granted granted Critical
Publication of DE60217397D1 publication Critical patent/DE60217397D1/de
Publication of DE60217397T2 publication Critical patent/DE60217397T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/532—Electrorheological [ER] fluid dampers
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/06—Use of special fluids, e.g. liquid metal; Special adaptations of fluid-pressure systems, or control of elements therefor, to the use of such fluids
    • F15B21/065—Use of electro- or magnetosensitive fluids, e.g. electrorheological fluid
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
DE60217397T 2001-11-09 2002-10-23 Verfahren und vorrichtung zur vergrösserung und modulation der ausbeutescherbelastung elektrorheologischer fluide Expired - Lifetime DE60217397T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7575 2001-11-09
US10/007,575 US6827822B2 (en) 2001-11-09 2001-11-09 Method and apparatus for increasing and modulating the yield shear stress of electrorheological fluids
PCT/US2002/033878 WO2003042765A2 (en) 2001-11-09 2002-10-23 Method and apparatus for increasing and modulating the yield shear stress of electrorheological fluids

Publications (2)

Publication Number Publication Date
DE60217397D1 true DE60217397D1 (de) 2007-02-15
DE60217397T2 DE60217397T2 (de) 2007-10-04

Family

ID=21726972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217397T Expired - Lifetime DE60217397T2 (de) 2001-11-09 2002-10-23 Verfahren und vorrichtung zur vergrösserung und modulation der ausbeutescherbelastung elektrorheologischer fluide

Country Status (8)

Country Link
US (1) US6827822B2 (de)
EP (1) EP1450945B1 (de)
JP (1) JP4139776B2 (de)
AT (1) ATE350149T1 (de)
AU (1) AU2002363715A1 (de)
CA (1) CA2466018A1 (de)
DE (1) DE60217397T2 (de)
WO (1) WO2003042765A2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7137496B2 (en) * 2004-03-24 2006-11-21 China Patent Investment Limited Parallel field electrode configurations for electrorheological fluid applications
CN101497177B (zh) * 2008-01-29 2010-07-14 北京理工大学 一种探针状电流变抛光工具
CN101284367B (zh) * 2008-05-15 2010-08-25 北京理工大学 直流脉冲式双电极微小型研磨抛光工具
US20100229955A1 (en) * 2009-03-13 2010-09-16 Douglas Bell Increasing Fluidity of a Flowing Fluid
US9339691B2 (en) 2012-01-05 2016-05-17 Icon Health & Fitness, Inc. System and method for controlling an exercise device
MX344845B (es) 2012-01-31 2017-01-10 Univ Temple Metodo y equipo para la produccion de chocolate.
DE102012207326A1 (de) * 2012-05-03 2013-11-07 Robert Bosch Gmbh Transportvorrichtung mit magnetorheologischer Flüssigkeit
US9181470B2 (en) 2013-02-13 2015-11-10 Halliburton Energy Services, Inc. Electrorheological or magnetorheological compositions for treatment of subterranean formations and methods of using the same
EP2969058B1 (de) 2013-03-14 2020-05-13 Icon Health & Fitness, Inc. Krafttrainingsvorrichtung mit schwungrad und zugehörige verfahren
US9403047B2 (en) 2013-12-26 2016-08-02 Icon Health & Fitness, Inc. Magnetic resistance mechanism in a cable machine
WO2015138339A1 (en) 2014-03-10 2015-09-17 Icon Health & Fitness, Inc. Pressure sensor to quantify work
US10426989B2 (en) 2014-06-09 2019-10-01 Icon Health & Fitness, Inc. Cable system incorporated into a treadmill
WO2015195965A1 (en) 2014-06-20 2015-12-23 Icon Health & Fitness, Inc. Post workout massage device
US10391361B2 (en) 2015-02-27 2019-08-27 Icon Health & Fitness, Inc. Simulating real-world terrain on an exercise device
TWI644702B (zh) 2015-08-26 2018-12-21 美商愛康運動與健康公司 力量運動機械裝置
US10940360B2 (en) 2015-08-26 2021-03-09 Icon Health & Fitness, Inc. Strength exercise mechanisms
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
US10493349B2 (en) 2016-03-18 2019-12-03 Icon Health & Fitness, Inc. Display on exercise device
US10441840B2 (en) 2016-03-18 2019-10-15 Icon Health & Fitness, Inc. Collapsible strength exercise machine
US10272317B2 (en) 2016-03-18 2019-04-30 Icon Health & Fitness, Inc. Lighted pace feature in a treadmill
US10625137B2 (en) 2016-03-18 2020-04-21 Icon Health & Fitness, Inc. Coordinated displays in an exercise device
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
US10671705B2 (en) 2016-09-28 2020-06-02 Icon Health & Fitness, Inc. Customizing recipe recommendations
US10661114B2 (en) 2016-11-01 2020-05-26 Icon Health & Fitness, Inc. Body weight lift mechanism on treadmill
US11116559B2 (en) 2018-02-19 2021-09-14 Warsaw Orthopedic, Inc. Surgical instrument and method
US11026736B2 (en) 2018-02-19 2021-06-08 Warsaw Orthopedic, Inc. Surgical instrument and method
CN111730451A (zh) * 2020-07-07 2020-10-02 杨洲 一种木板空槽双面去毛刺装置
CN112078176B (zh) * 2020-08-17 2022-01-04 浙江远恒电子科技有限公司 一种利用电流变液保护的电子产品压合装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US37015A (en) * 1862-11-25 Improvement in packing for rotary pumps
US35773A (en) * 1862-07-01 Improved machine for dressing feathers
US5354489A (en) * 1990-08-30 1994-10-11 Asahi Kasei Kogyo Kabushiki Kaisha Method for changing the viscosity of a fluid comprising a liquid crystal compound
USRE35773E (en) 1991-08-29 1998-04-21 Nippon Shokubai Co., Ltd. Electrorhelogical fluid
US5558803A (en) * 1991-08-29 1996-09-24 Nippon Shokubai Co., Ltd. Electrorheological fluid with improved properties comprising composite polymer
US5409435A (en) * 1993-11-03 1995-04-25 Daniels; John J. Variable resistance exercise device
EP0661379B1 (de) * 1993-12-15 1999-06-16 Nippon Shokubai Co., Ltd. Elektroviskose flüssige Zusammensetzung
JPH07226316A (ja) * 1994-02-14 1995-08-22 Toyohisa Fujita 磁性エレクトロレオロジー流体及びその製造方法
EP0696495B1 (de) * 1994-08-09 1999-10-27 Ontrak Systems, Inc. Linear Poliergerät und Wafer Planarisierungsverfahren
US5945347A (en) * 1995-06-02 1999-08-31 Micron Technology, Inc. Apparatus and method for polishing a semiconductor wafer in an overhanging position
US5590745A (en) 1995-06-19 1997-01-07 Bridgestone/Firestone, Inc. Vibration damping device using ER fluids having multiple electrodes
US5843331A (en) * 1995-11-13 1998-12-01 The Lubrizol Corporation Polymeric materials to self-regulate the level of polar activators in electrorheological fluids
US6116257A (en) * 1997-03-28 2000-09-12 New Technology Management Co., Ltd. Micromotors, linear motors, micropumps, methods of using the same, microactuators, methods of controlling flow properties of fluids, and apparatuses for controlling flow properties of fluids
US6149166A (en) * 1998-07-24 2000-11-21 Trw Inc. Apparatus for use in a vehicle suspension
US6297159B1 (en) * 1999-07-07 2001-10-02 Advanced Micro Devices, Inc. Method and apparatus for chemical polishing using field responsive materials

Also Published As

Publication number Publication date
EP1450945A2 (de) 2004-09-01
EP1450945A4 (de) 2005-11-16
US6827822B2 (en) 2004-12-07
JP2005509815A (ja) 2005-04-14
WO2003042765A3 (en) 2003-07-10
DE60217397T2 (de) 2007-10-04
CA2466018A1 (en) 2003-05-22
ATE350149T1 (de) 2007-01-15
WO2003042765A2 (en) 2003-05-22
US20030089596A1 (en) 2003-05-15
JP4139776B2 (ja) 2008-08-27
EP1450945B1 (de) 2007-01-03
AU2002363715A1 (en) 2003-05-26

Similar Documents

Publication Publication Date Title
DE60217397D1 (de) Verfahren und vorrichtung zur vergrösserung und modulation der ausbeutescherbelastung elektrorheologischer fluide
WO2011061504A3 (en) Compositions and systems for combatting lost circulation and methods of using the same
BR0213460A (pt) Modificação de viscosidade de destilados de petróleo
MY117660A (en) Controllable fluid gripping devices
DE69932814T8 (de) Verfahren zur verschlüsselung einer datenübertragung sowie zellulares funksystem zur anwendung dieses verfahrens
DE602004026564D1 (de) Verfahren und vorrichtung zum verbinden und trennen von verklebungen
GB2434800A (en) Method for reduction of crude oil viscosity
ATE425889T1 (de) Verfahren zum verbinden des stoss von dichtungsprofilen sowie vorrichtung zu dessen durchfuhrung
ATE391525T1 (de) Verbindungsvorrichtung zum sterilen verbinden von schläuchen
DE602005003304D1 (de) Apparat zur Leistungsübertragung
NO20072838L (no) Fremgangsmate og anordning
ATE273744T1 (de) Mikrokanalvorrichtung und verfahren
Sohail et al. Influence of side walls on the oscillating motion of a Maxwell fluid over an infinite plate
ATE367237T1 (de) Verfahren zum metallischen verbinden von stäben durch oszillierdes eibschweissen
WO2006115849A3 (en) Sealant materials and methods of using thereof
BRPI0517395A (pt) dispositivo de articulação
MX2021013872A (es) Herramienta de monitoreo, sistema y metodo para equipo y operaciones de trabajo en tierra.
CN102777541A (zh) 一种送电线路钢丝绳的保护紧固夹具
ATE349394T1 (de) Verfahren und vorrichtung zum zusammenfügen von kernen
EP1384578A3 (de) Verfahren zum Verkleben von mindestens zwei Kunststoffplatten sowie Vorrichtung zur Durchführung des Verfahrens
DE10352416B4 (de) Verfahren und Vorrichtungen zur Untersuchung eines deformierbaren Objekts
Riad et al. Electrohydrodynamic patterning of non-Newtonian thin films
Lin et al. Effects of couple stresses and convective inertia forces in parallel circular squeeze‐film plates
DE10346981A1 (de) Verfahren zur Herstellung einer homogenen, niedrig-viskosen und Langzeit-stabilen Polymer-Dispersion in Mineralölen
Sproston et al. The electrorheological effects and its application to torque transmission

Legal Events

Date Code Title Description
8364 No opposition during term of opposition