ES2047599T3 - Amortiguador con caracteristicas de amortiguacion variable. - Google Patents

Amortiguador con caracteristicas de amortiguacion variable.

Info

Publication number
ES2047599T3
ES2047599T3 ES89108129T ES89108129T ES2047599T3 ES 2047599 T3 ES2047599 T3 ES 2047599T3 ES 89108129 T ES89108129 T ES 89108129T ES 89108129 T ES89108129 T ES 89108129T ES 2047599 T3 ES2047599 T3 ES 2047599T3
Authority
ES
Spain
Prior art keywords
piston
damping fluid
cylinder
acted
passage
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
ES89108129T
Other languages
English (en)
Inventor
Werner Komossa
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.)
Koerber AG
Original Assignee
Koerber AG
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 Koerber AG filed Critical Koerber AG
Application granted granted Critical
Publication of ES2047599T3 publication Critical patent/ES2047599T3/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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/465—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20—Type of damper
    • B60G2202/24—Fluid damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10—Acceleration; Deceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/40—Steering conditions
    • B60G2400/41—Steering angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/80—Exterior conditions
    • B60G2400/82—Ground surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Dampers (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

SE DESCRIBE UN AMORTIGUADOR DE CHOQUES CON CARACTERISTICAS DE AMORTIGUACION VARIABLES, ESPECIALMENTE PARA VEHICULOS, QUE AL MENOS MUESTRA UN CILINDRO LLENO CON UN MEDIO DE AMORTIGUACION Y UNA BARRA DE EMBOLO QUE SE INTRODUCE EN EL CILINDRO Y QUE EN SU EXTREMO DE LA PARTE DEL CILINDRO LLEVA UN EMBOLO CERRADO CONTRA LA PARED DEL CILINDRO QUE DIVIDE EL ESPACIO DEL CILINDRO EN DOS CAMARAS Y MUESTRA UN PASO CON CORTE TRANSVERSAL GOBERNABLE ELECTRICAMENTE POR EL QUE CIRCULA EL MEDIO DE AMORTIGUACION DESDE UNA CAMARA CON ELEVADA PRESION A LA OTRA CAMARA CON PEQUEÑA PRESION. EL EMBOLO (2) MUESTRA EN SU CORTE TRANSVERSAL PASOS VARIABLES (12, 14) PARA EL MEDIO DE AMORTIGUACION QUE ESTA BAJO PRESION, CON LO QUE EL CORTE TRANSVERSAL DE PASO DEPENDE DE UNA PRIMERA SUPERFICIE (14, 19; 14, 21) QUE SE PRODUCE POR UN MEDIO DE AMORTIGUACION DE LA PRESION PRODUCIDA POR EL EMBOLO O SE IMPULSA DESDE UNA PRESION CONDUCIDA, LA PRIMERA FUERZA PRODUCIDA Y DE UNA SEGUNDA SEPUERFICIE (27 .. 29) QUE SE IMPULSA POR ELMEDIO DE AMORTIGUACION CUYA PRESION SE GOBIERNA ELECTRICA, PRODUCEN LA SEGUNDA FUERZA CONTRAPUESTA.
ES89108129T 1988-05-13 1989-05-05 Amortiguador con caracteristicas de amortiguacion variable. Expired - Lifetime ES2047599T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3816351A DE3816351A1 (de) 1988-05-13 1988-05-13 Stossdaempfer mit veraenderbarer daempfungscharakteristik

Publications (1)

Publication Number Publication Date
ES2047599T3 true ES2047599T3 (es) 1994-03-01

Family

ID=6354306

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89108129T Expired - Lifetime ES2047599T3 (es) 1988-05-13 1989-05-05 Amortiguador con caracteristicas de amortiguacion variable.

Country Status (7)

Country Link
US (1) US4986392A (es)
EP (1) EP0341597B1 (es)
JP (1) JPH01320342A (es)
KR (1) KR890017472A (es)
AT (1) ATE98751T1 (es)
DE (2) DE3816351A1 (es)
ES (1) ES2047599T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303804A (en) * 1988-10-20 1994-04-19 Robert Bosch Gmbh Shock absorber for damping courses of motion of a vehicle
DE4016807A1 (de) * 1989-07-21 1991-01-24 Boge Ag Regelbarer schwingungsdaempfer
JPH04312224A (ja) * 1991-04-12 1992-11-04 Oehlins Racing Ab 減衰器
JPH04312226A (ja) * 1991-04-12 1992-11-04 Oehlins Racing Ab 減衰器
DE4129581C2 (de) * 1991-09-06 2000-10-05 Continental Teves Ag & Co Ohg Steuerbare Ventilanordnung für regelbare Zweirohr-Schwingungsdämpfer
DE4132262A1 (de) * 1991-09-27 1993-04-01 Teves Gmbh Alfred Hydraulischer regelbarer schwingungsdaempfer fuer kraftfahrzeuge
DE4137821A1 (de) * 1991-11-16 1993-05-19 Boge Ag Hydraulischer, regelbarer schwingungsdaempfer
US5342017A (en) * 1992-09-30 1994-08-30 Cincinnati Milacron Inc. Damped cantilevered support arm assembly
US5522484A (en) * 1994-09-16 1996-06-04 Yamaha Hatsudoki Kabushiki Kaisha Variable damping force hydraulic shock absorber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1278090A (fr) * 1960-10-26 1961-12-08 Alsthom Cgee Bielle élastique à tension initiale variable
GB2147683B (en) * 1983-09-24 1986-10-01 Bilstein August Gmbh Co Kg Shock absorber, with electromagnetically biased pressure responsive valve
SE443622B (sv) * 1984-04-04 1986-03-03 Rolf Blixt For stotdempare avsedd anordning for att mojliggora variation av dempformagan
EP0200446A1 (en) * 1985-04-25 1986-11-05 Moog Inc. A damping mechanism
DE3535287A1 (de) * 1985-10-03 1987-04-16 Boge Gmbh Schwingungsdaempfungssystem fuer fahrzeuge
EP0241677B1 (de) * 1986-04-12 1990-05-02 Körber Ag Stossdämpfer mit veränderbarer Dämpfungscharakteristik
CA1319373C (en) * 1987-12-18 1993-06-22 Gary Lee Casey Variable rate shock absorber and system therefor
US4854429A (en) * 1987-12-18 1989-08-08 Casey Gary L Variable rate shock absorber and system therefor
SE466514B (sv) * 1988-02-22 1992-02-24 Oehlins Racing Ab Anordning foer att i en stoetdaempare aastadkomma olika med styrningar bestaembara daempkaraktaerer oberoende av variation i parametrar som straevar efter att foeraendra instaellda daempkrafter paa ooenskat saett

Also Published As

Publication number Publication date
DE58906396D1 (de) 1994-01-27
DE3816351A1 (de) 1989-11-23
JPH01320342A (ja) 1989-12-26
EP0341597B1 (de) 1993-12-15
ATE98751T1 (de) 1994-01-15
EP0341597A3 (en) 1990-07-25
KR890017472A (ko) 1989-12-16
EP0341597A2 (de) 1989-11-15
US4986392A (en) 1991-01-22

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