FR1315312A - Dispositif utilisant un liquide dont la viscosité dépend d'un champ électrique - Google Patents

Dispositif utilisant un liquide dont la viscosité dépend d'un champ électrique

Info

Publication number
FR1315312A
FR1315312A FR885875A FR885875A FR1315312A FR 1315312 A FR1315312 A FR 1315312A FR 885875 A FR885875 A FR 885875A FR 885875 A FR885875 A FR 885875A FR 1315312 A FR1315312 A FR 1315312A
Authority
FR
France
Prior art keywords
electric field
whose viscosity
liquid whose
viscosity depends
depends
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
Application number
FR885875A
Other languages
English (en)
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.)
Dana Inc
Original Assignee
Warner Electric Brake and Clutch 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 Warner Electric Brake and Clutch Co filed Critical Warner Electric Brake and Clutch Co
Priority to FR885875A priority Critical patent/FR1315312A/fr
Application granted granted Critical
Publication of FR1315312A publication Critical patent/FR1315312A/fr
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • F16D57/002—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a medium with electrically or magnetically controlled internal friction, e.g. electrorheological fluid, magnetic powder
    • 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
    • F16D37/008—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being carried by a fluid, to vary viscosity when subjected to electric change, i.e. electro-rheological or smart fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR885875A 1962-01-25 1962-01-25 Dispositif utilisant un liquide dont la viscosité dépend d'un champ électrique Expired FR1315312A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR885875A FR1315312A (fr) 1962-01-25 1962-01-25 Dispositif utilisant un liquide dont la viscosité dépend d'un champ électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885875A FR1315312A (fr) 1962-01-25 1962-01-25 Dispositif utilisant un liquide dont la viscosité dépend d'un champ électrique

Publications (1)

Publication Number Publication Date
FR1315312A true FR1315312A (fr) 1963-01-18

Family

ID=8771199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885875A Expired FR1315312A (fr) 1962-01-25 1962-01-25 Dispositif utilisant un liquide dont la viscosité dépend d'un champ électrique

Country Status (1)

Country Link
FR (1) FR1315312A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995011956A1 (fr) * 1993-10-26 1995-05-04 Byelocorp Scientific, Inc. Structures composites a fluide electro rheologique
EP1832779A1 (fr) * 2006-03-10 2007-09-12 Zf Friedrichshafen Ag Frein d'inertie électrorhéologique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995011956A1 (fr) * 1993-10-26 1995-05-04 Byelocorp Scientific, Inc. Structures composites a fluide electro rheologique
US5810126A (en) * 1993-10-26 1998-09-22 Byelocorp Scientific, Inc. Electroheological fluid composite structures
EP1832779A1 (fr) * 2006-03-10 2007-09-12 Zf Friedrichshafen Ag Frein d'inertie électrorhéologique

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