DE68904031D1 - Elektroviskose fluessigkeiten. - Google Patents

Elektroviskose fluessigkeiten.

Info

Publication number
DE68904031D1
DE68904031D1 DE8989115820T DE68904031T DE68904031D1 DE 68904031 D1 DE68904031 D1 DE 68904031D1 DE 8989115820 T DE8989115820 T DE 8989115820T DE 68904031 T DE68904031 T DE 68904031T DE 68904031 D1 DE68904031 D1 DE 68904031D1
Authority
DE
Germany
Prior art keywords
electroviscose
liquids
electroviscose liquids
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
DE8989115820T
Other languages
English (en)
Other versions
DE68904031T2 (de
Inventor
Yuichi Ishino
Toshiyuki Osaki
Shigeki Endo
Seisuke Tomita
Takayuki Maruyama
Yoshiki Fukuyama
Tasuku Saito
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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
Priority claimed from JP63323569A external-priority patent/JP2944670B2/ja
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of DE68904031D1 publication Critical patent/DE68904031D1/de
Application granted granted Critical
Publication of DE68904031T2 publication Critical patent/DE68904031T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
DE8989115820T 1988-08-29 1989-08-28 Elektroviskose fluessigkeiten. Expired - Fee Related DE68904031T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21261588 1988-08-29
JP63323569A JP2944670B2 (ja) 1988-12-23 1988-12-23 電気粘性液体
JP8578389 1989-04-06

Publications (2)

Publication Number Publication Date
DE68904031D1 true DE68904031D1 (de) 1993-02-04
DE68904031T2 DE68904031T2 (de) 1993-04-29

Family

ID=27304961

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989115820T Expired - Fee Related DE68904031T2 (de) 1988-08-29 1989-08-28 Elektroviskose fluessigkeiten.

Country Status (3)

Country Link
US (1) US5087382A (de)
EP (1) EP0361106B1 (de)
DE (1) DE68904031T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02240197A (ja) * 1989-03-14 1990-09-25 Mitsubishi Kasei Corp 電気粘性流体
JP3020559B2 (ja) * 1989-07-06 2000-03-15 株式会社ブリヂストン 電気粘性流体用炭素質粉末及びその製造方法
GB2236761B (en) * 1989-10-09 1993-09-15 Bridgestone Corp An electrorheological fluid
JP2799605B2 (ja) * 1989-10-25 1998-09-21 株式会社ブリヂストン 電気粘性流体
US5252250A (en) * 1990-02-21 1993-10-12 Bridgestone Corporation Electrorheological fluids comprising dielectric particulates dispersed in a highly electrically insulating oily medium
US5252249A (en) * 1990-04-26 1993-10-12 Bridgestone Corporation Powder and electrorheological fluid
US5352718A (en) * 1990-10-24 1994-10-04 Bridgestone Corporation Electrorheological semisolid
JPH04348192A (ja) * 1991-05-27 1992-12-03 Bridgestone Corp 電気粘性流体
US5387370A (en) * 1991-07-24 1995-02-07 Tonen Corporation Electroviscous fluid
US5558803A (en) * 1991-08-29 1996-09-24 Nippon Shokubai Co., Ltd. Electrorheological fluid with improved properties comprising composite polymer
WO1993007244A1 (en) * 1991-10-10 1993-04-15 The Lubrizol Corporation Electrorheological fluids containing polyanilines
US5595680A (en) * 1991-10-10 1997-01-21 The Lubrizol Corporation Electrorheological fluids containing polyanilines
US5332517A (en) * 1991-12-10 1994-07-26 Kawasaki Steel Corporation Method for producing carbonaceous powder for electrorheological fluid
US5445759A (en) * 1992-02-25 1995-08-29 General Motors Corporation Preparation of electrorheological fluids using fullerenes and other crystals having fullerene-like anisotropic electrical properties
WO1994009097A1 (en) * 1992-10-16 1994-04-28 Lord Corporation Modified electrorheological materials having minimum conductivity
JP3335630B2 (ja) * 1992-10-30 2002-10-21 ロード・コーポレーション チキソトロープ磁気レオロジー材料
US5749807A (en) * 1993-01-19 1998-05-12 Nautilus Acquisition Corporation Exercise apparatus and associated method including rheological fluid brake
US5536426A (en) * 1993-05-21 1996-07-16 Nippon Oil Company, Ltd. Electrorheological fluid containing carbonaceous particles
JPH07150187A (ja) * 1993-12-01 1995-06-13 Bridgestone Corp 電気粘性流体分散相用炭素質粉末及び電気粘性流体
EP0661379B1 (de) * 1993-12-15 1999-06-16 Nippon Shokubai Co., Ltd. Elektroviskose flüssige Zusammensetzung
CN1034670C (zh) * 1994-01-06 1997-04-23 王学绍 一种制备节能润滑油的方法
US6434237B1 (en) 2000-01-11 2002-08-13 Ericsson Inc. Electronic device support containing rheological material with controllable viscosity
KR100333491B1 (ko) * 2000-02-17 2002-04-25 최동환 건조된 수용성 전분을 전도성 입자로 함유하는 전기변성유체
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
KR100477325B1 (ko) * 2002-07-31 2005-03-21 국방과학연구소 건조된 수용성 전분 및 첨가제를 포함하는 전기변성유체
JP4390546B2 (ja) * 2003-12-19 2009-12-24 トヨタ自動車株式会社 回転電機
DE102004015859A1 (de) * 2004-03-31 2005-10-20 Siemens Ag Verfahren zur Erzeugung von Magnetresonanzaufnahmen eines Untersuchungsobjekts, dielektrisches Element und Verwendung des dielektrischen Elements
AU2005286262B8 (en) * 2004-09-24 2012-05-17 Zimpli Kids Limited Exfoliating and softening composition
CA2581394A1 (en) * 2004-09-24 2006-03-30 Gelicity (Uk) Limited Exfoliating and softening composition
CN108715770B (zh) * 2018-07-03 2021-02-02 华侨大学 一种无烟煤润滑油及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
US3047507A (en) * 1960-04-04 1962-07-31 Wefco Inc Field responsive force transmitting compositions
JPH0737626B2 (ja) * 1986-10-14 1995-04-26 旭化成工業株式会社 電気粘性流体
JPH07103392B2 (ja) * 1987-06-29 1995-11-08 旭化成工業株式会社 電気粘性流体

Also Published As

Publication number Publication date
EP0361106B1 (de) 1992-12-23
US5087382A (en) 1992-02-11
DE68904031T2 (de) 1993-04-29
EP0361106A1 (de) 1990-04-04

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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