ES2102691T3 - Valvula de perfeccionamiento correspondiente destinada para el control de los fluidos electro-reologicos utilizados para los soportes hidroelasticos antivibracion, principalmente cuando estos ultimos deben sustentar motores de automoviles. - Google Patents

Valvula de perfeccionamiento correspondiente destinada para el control de los fluidos electro-reologicos utilizados para los soportes hidroelasticos antivibracion, principalmente cuando estos ultimos deben sustentar motores de automoviles.

Info

Publication number
ES2102691T3
ES2102691T3 ES93924790T ES93924790T ES2102691T3 ES 2102691 T3 ES2102691 T3 ES 2102691T3 ES 93924790 T ES93924790 T ES 93924790T ES 93924790 T ES93924790 T ES 93924790T ES 2102691 T3 ES2102691 T3 ES 2102691T3
Authority
ES
Spain
Prior art keywords
control
electro
vibration
last
mainly
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
ES93924790T
Other languages
English (en)
Inventor
Mario Cancarini
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.)
CF Gomma SpA
Original Assignee
CF Gomma SpA
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 IT000119 external-priority patent/IT1260368B/it
Priority claimed from ITBS930089A external-priority patent/IT1263977B/it
Application filed by CF Gomma SpA filed Critical CF Gomma SpA
Application granted granted Critical
Publication of ES2102691T3 publication Critical patent/ES2102691T3/es
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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
    • F16F13/30—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions comprising means for varying fluid viscosity, e.g. of magnetic or electrorheological fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

EL OBJETO DE LA PRESENTE INVENCION CONSISTE EN UNA VALVULA (1) Y SU PERFECCIONAMIENTO CAPAZ DE CONTROLAR EL MOVIMIENTO DE LOS FLUIDOS ELECTROREOLOGICOS, EN MONTAR PREFERENTEMENTE SOBRE EL SOPORTE HIDROELASTICO ANTIVIBRACION PARA MOTOR DE AUTOMOVIL. LA APLICACION EN CUESTION PERMITE CONTROLAR Y ELIMINAR LAS VIBRACIONES DETERMINADAS POR CAUSAS VARIAS Y PERMITE VARIAR POR CONTROL LAS CARACTERISTICAS DEL FLUIDO Y, POR CONSIGUIENTE, LAS CARACTERISTICAS DE ELASTICIDAD DEL SOPORTE EN EL QUE SE APLICA.
ES93924790T 1992-10-15 1993-10-14 Valvula de perfeccionamiento correspondiente destinada para el control de los fluidos electro-reologicos utilizados para los soportes hidroelasticos antivibracion, principalmente cuando estos ultimos deben sustentar motores de automoviles. Expired - Lifetime ES2102691T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000119 IT1260368B (it) 1992-10-15 1992-10-15 Valvola adatta principalmente per controllare il moto di fluidi elettro-reologici capaci di modificare istantaneamente le loro caratteristiche fisiche dove e quando venga applicata una tensione elettrica alle pareti dei fori o delle fessure predisposte con il passaggio dei fluidi stessi
ITBS930089A IT1263977B (it) 1993-07-30 1993-07-30 Perfezzionamento della valvola che controlla il moto dei fluidi elettro-reologici contenuti principalmente nei supporti artivibranti che attrezzano i propulsori di autovetture

Publications (1)

Publication Number Publication Date
ES2102691T3 true ES2102691T3 (es) 1997-08-01

Family

ID=26330407

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93924790T Expired - Lifetime ES2102691T3 (es) 1992-10-15 1993-10-14 Valvula de perfeccionamiento correspondiente destinada para el control de los fluidos electro-reologicos utilizados para los soportes hidroelasticos antivibracion, principalmente cuando estos ultimos deben sustentar motores de automoviles.

Country Status (6)

Country Link
EP (1) EP0673478B1 (es)
JP (1) JP3289252B2 (es)
AU (1) AU5433194A (es)
DE (1) DE69309302T2 (es)
ES (1) ES2102691T3 (es)
WO (1) WO1994009286A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820569A1 (de) * 1998-05-08 1999-11-11 Schenck Ag Carl Ventil auf Basis elektrorheologischer und/oder magnetorheologischer Flüssigkeiten
DE102007026378A1 (de) 2007-05-21 2008-11-27 Fludicon Gmbh Schwingungsdämpfer
DE102013003841B4 (de) 2012-12-21 2016-11-24 Fludicon Gmbh Schwingungsdämpfer
CN108895111B (zh) * 2018-09-20 2019-12-13 上海大学 一种可变阻尼、可调刚度的减振器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525673A1 (de) * 1985-07-18 1987-01-22 Metzeler Kautschuk Aktives zweikammer-motorlager mit hydraulischer daempfung
US4720087A (en) * 1986-09-05 1988-01-19 Lord Corporation Inertia type fluid mount using electrorheological and other fluid
DE3631107A1 (de) 1986-09-12 1988-03-24 Bilstein August Gmbh Co Kg Regelbarer stossdaempfer, insbesondere fuer kraftfahrzeuge
DE3735553A1 (de) * 1987-10-21 1989-05-03 Freudenberg Carl Fa Gummilager
DE3808521C1 (en) * 1988-03-15 1989-04-13 August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De Controllable shock absorber, in particular for motor vehicles
EP0478273B1 (en) * 1990-09-25 1998-01-07 Bridgestone Corporation Vibration damping device

Also Published As

Publication number Publication date
DE69309302T2 (de) 1997-07-03
EP0673478B1 (fr) 1997-03-26
DE69309302D1 (de) 1997-04-30
WO1994009286A1 (fr) 1994-04-28
EP0673478A1 (fr) 1995-09-27
AU5433194A (en) 1994-05-09
JPH08505208A (ja) 1996-06-04
JP3289252B2 (ja) 2002-06-04

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