DE69200404D1 - Verfahren zum Kontrollieren des elektrorheologischen Verhaltens einer elektrorheologischen Flüssigkeit. - Google Patents

Verfahren zum Kontrollieren des elektrorheologischen Verhaltens einer elektrorheologischen Flüssigkeit.

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Publication number
DE69200404D1
DE69200404D1 DE69200404T DE69200404T DE69200404D1 DE 69200404 D1 DE69200404 D1 DE 69200404D1 DE 69200404 T DE69200404 T DE 69200404T DE 69200404 T DE69200404 T DE 69200404T DE 69200404 D1 DE69200404 D1 DE 69200404D1
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Germany
Prior art keywords
electrorheological
controlling
behavior
fluid
electrorheological 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.)
Expired - Lifetime
Application number
DE69200404T
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English (en)
Other versions
DE69200404T2 (de
Inventor
Elio Eusebi
Robert Thomas Foister
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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Filing date
Publication date
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE69200404D1 publication Critical patent/DE69200404D1/de
Application granted granted Critical
Publication of DE69200404T2 publication Critical patent/DE69200404T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C10M2229/053—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing sulfur
    • C10M2229/0535—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing sulfur used as base material
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
    • C10M2229/054—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing phosphorus
    • C10M2229/0545—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing phosphorus used as base material
    • 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
    • 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
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • 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
    • C10N2040/17—Electric or magnetic purposes for electric contacts
    • 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
    • C10N2040/175—Pantographs, i.e. printing devices
    • 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
    • C10N2040/18—Electric or magnetic purposes in connection with recordings on magnetic tape or disc
    • 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
    • C10N2040/185—Magnetic fluids

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)
DE69200404T 1991-04-15 1992-03-30 Verfahren zum Kontrollieren des elektrorheologischen Verhaltens einer elektrorheologischen Flüssigkeit. Expired - Lifetime DE69200404T2 (de)

Applications Claiming Priority (1)

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US07/684,759 US5122293A (en) 1991-04-15 1991-04-15 Method of activating and deactivating an electrorheological response at constant alternating current

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Publication number Priority date Publication date Assignee Title
EP0583763A3 (de) * 1992-08-20 1994-03-16 Hoechst Aktiengesellschaft Elektrorheologische Fluide auf der Basis synthetischer Schichtsilikate
FR2712600B1 (fr) * 1993-11-18 1996-01-12 Rhone Poulenc Chimie Fluide électrorhéologique anhydre.
US5552076A (en) * 1994-06-08 1996-09-03 The Regents Of The University Of Michigan Anhydrous amorphous ceramics as the particulate phase in electrorheological fluids
US6691805B2 (en) * 2001-08-27 2004-02-17 Halliburton Energy Services, Inc. Electrically conductive oil-based mud
US6719055B2 (en) * 2002-01-23 2004-04-13 Halliburton Energy Services, Inc. Method for drilling and completing boreholes with electro-rheological fluids
US20090110892A1 (en) * 2004-06-30 2009-04-30 General Electric Company System and method for making a graded barrier coating

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Publication number Priority date Publication date Assignee Title
US2417850A (en) * 1942-04-14 1947-03-25 Willis M Winslow Method and means for translating electrical impulses into mechanical force
US2492210A (en) * 1944-10-19 1949-12-27 Gen Electric Dielectric composition
US3047507A (en) * 1960-04-04 1962-07-31 Wefco Inc Field responsive force transmitting compositions
US3839252A (en) * 1968-10-31 1974-10-01 Ppg Industries Inc Quaternary ammonium epoxy resin dispersion with boric acid for cationic electro-deposition
GB1570234A (en) * 1974-07-09 1980-06-25 Secr Defence Electric field responsive fluids
JPS5442378A (en) * 1977-09-09 1979-04-04 Nippon Saafuakutanto Kougiyou Manufacture of organic denatured clay mineral
JPS58501178A (ja) * 1981-06-19 1983-07-21 ナシヨナル・リサ−チ・デイベロツプメント・コ−ポレイシヨン 電場応答性（電気粘性）流体
DE3427499A1 (de) * 1984-07-26 1986-02-13 Bayer Ag, 5090 Leverkusen Elektroviskose fluessigkeiten
JPS61241379A (ja) * 1984-11-29 1986-10-27 Japanese National Railways<Jnr> 止水用半固体組成物
US4687589A (en) * 1985-02-06 1987-08-18 Hermann Block Electronheological fluids
US4655842A (en) * 1985-08-12 1987-04-07 W. R. Grace & Co. Vermiculite dispersions and method of preparing same
US4744914A (en) * 1986-10-22 1988-05-17 Board Of Regents Of The University Of Michigan Electric field dependent fluids
US4879056A (en) * 1986-10-22 1989-11-07 Board Of Regents Acting For And On Behalf Of University Of Michigan Electric field dependent fluids
GB2210893A (en) * 1987-10-12 1989-06-21 American Cyanamid Co Electrorheological fluids
US4772407A (en) * 1987-12-02 1988-09-20 Lord Corporation Electrorheological fluids
JP2625488B2 (ja) * 1988-03-31 1997-07-02 日本メクトロン株式会社 電気粘性流体
JP2605373B2 (ja) * 1988-08-23 1997-04-30 エヌオーケー株式会社 機能性流体の製造法
EP0396237A1 (de) * 1989-03-20 1990-11-07 Imperial Chemical Industries Plc Elektrorheologische Flüssigkeiten

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US5122293A (en) 1992-06-16
EP0509571A1 (de) 1992-10-21
EP0509571B1 (de) 1994-09-14
DE69200404T2 (de) 1995-02-16

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