ES2143660T3 - Amortiguador de doble tubo continuamente variable. - Google Patents

Amortiguador de doble tubo continuamente variable.

Info

Publication number
ES2143660T3
ES2143660T3 ES95938065T ES95938065T ES2143660T3 ES 2143660 T3 ES2143660 T3 ES 2143660T3 ES 95938065 T ES95938065 T ES 95938065T ES 95938065 T ES95938065 T ES 95938065T ES 2143660 T3 ES2143660 T3 ES 2143660T3
Authority
ES
Spain
Prior art keywords
valve
control valve
double tube
cylinder
shock absorber
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
ES95938065T
Other languages
English (en)
Inventor
Kock Cornelis De
Kock Paul De
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.)
Koni BV
Original Assignee
Koni BV
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 Koni BV filed Critical Koni BV
Application granted granted Critical
Publication of ES2143660T3 publication Critical patent/ES2143660T3/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
    • 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
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

LA INVENCION RE REFIERE A UN AMORTIGUADOR DE DOBLE TUBO QUE TIENE UNA VARILLA DE PISTON HUECA (5) QUE SE EXTIENDE HACIA LA PARTE SUPERIOR DEL CILINDRO DE TRABAJO (1), UNA PLACA DE BASE (8) QUE CIERRA EL CILINDRO DE TRABAJO Y UN DISCO (7) UBICADO DENTRO DEL CILINDRO DE TRABAJO ENTRE EL PISTON (4) Y LA PLACA DE BASE Y QUE TIENE UNO O MAS CONDUCTOS (16) Y UNA VALVULA DE RETENCION (17) QUE PERMITE EL FLUJO ASCENDENTE A TRAVES DE LOS CONDUCTOS, UN TUBO CENTRAL (10), UNA CONEXION (11) ENTRE LA VARILLA DEL PISTON HUECO Y EL ESPACIO POR ENCIMA DEL PISTON, UNA VALVULA AMORTIGUADORA (21) QUE FUNCIONA EN LA DIRECCION DEL FLUJO Y MEDIOS DE SERVOCONTROL QUE TIENEN UNA CAMARA DE EXCITACION (18) Y UNA BOBINA EXCITABLE (30). EN LA CAMARA DE EXCITACION SE SITUAN UNA VALVULA DE CONTROL EN FORMA DE UN PISTON HUECO (25) QUE SE PUEDE MOVER EN UN CILINDRO DE VALVULA DE CONTROL (22) PROVISTO DE ORIFICIOS (24) Y UN EJE HUECO (27) GUIADO EN UNA GUIA DE EJE DE VALVULA (26) PROVISTA DE ORIFICIOS (28). TANTO EL CILINDRO DE LA VALVULA DE CONTROL COMO LA VALVULA DE CONTROL SON EMPUJADOS POR MUELLES (23, 29) EN LA DIRECCION DEL CUERPO DE LA VALVULA DE AMORTIGUACION (17).
ES95938065T 1994-12-19 1995-11-30 Amortiguador de doble tubo continuamente variable. Expired - Lifetime ES2143660T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9402150A NL9402150A (nl) 1994-12-19 1994-12-19 Continu variabele twee-pijpsschokdemper.

Publications (1)

Publication Number Publication Date
ES2143660T3 true ES2143660T3 (es) 2000-05-16

Family

ID=19865033

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95938065T Expired - Lifetime ES2143660T3 (es) 1994-12-19 1995-11-30 Amortiguador de doble tubo continuamente variable.

Country Status (8)

Country Link
US (1) US5890568A (es)
EP (1) EP0797740B1 (es)
JP (1) JP2957704B2 (es)
AU (1) AU3883295A (es)
DE (1) DE69514938T2 (es)
ES (1) ES2143660T3 (es)
NL (1) NL9402150A (es)
WO (1) WO1996008950A2 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102170A (en) * 1998-05-07 2000-08-15 Tenneco Automotive Inc. Passive anti-roll system
JP3583361B2 (ja) * 1999-12-07 2004-11-04 ツェットエフ ザックス アクチエンゲゼルシャフト 調整され得る減衰力をもつ振動減衰器
US6615960B1 (en) * 2000-02-11 2003-09-09 Maverick American Llc Fluid damped shock absorber and method
CA2409812A1 (en) * 2001-10-29 2003-04-29 Bombardier Inc. Shock absorber with adjustable valving
NL1019313C2 (nl) * 2001-11-06 2003-05-12 Koni Bv Schokdemper met frequentie afhankelijke demping.
US7374028B2 (en) * 2003-07-08 2008-05-20 Fox Factory, Inc. Damper with pressure-sensitive compression damping
KR101029050B1 (ko) * 2008-07-17 2011-04-15 자화전자(주) 고정밀 무소음형 전자식 팽창밸브
US20100105506A1 (en) * 2008-10-27 2010-04-29 Claude Rointru Hydraulic tensioner for a power transmission member having two modes of operation
US9056650B2 (en) * 2009-06-15 2015-06-16 Trek Bicycle Corporation Bicycle shock assemblies with plunger operated valve arrangement
DE102010035338B4 (de) * 2010-08-24 2015-01-15 Zf Friedrichshafen Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
KR101103777B1 (ko) * 2011-01-21 2012-01-06 자화전자(주) 고정밀 무소음형 전자식 팽창밸브
JP5732126B2 (ja) * 2011-03-02 2015-06-10 本田技研工業株式会社 減衰力可変ダンパ
CN102644688B (zh) * 2012-04-24 2014-08-13 北京航空航天大学 一种基于着陆机构的腿式机械缓冲器
EP2742827B1 (de) * 2012-12-11 2015-03-11 Karl-Heinz Brändle Dämpfungseinrichtung
JP6180964B2 (ja) * 2014-02-27 2017-08-16 株式会社ショーワ 車高調整装置
US9868624B2 (en) * 2014-03-03 2018-01-16 Xtreme Manufacturing, Llc Method and system for a hydraulic cylinder
JP6407073B2 (ja) * 2015-03-20 2018-10-17 株式会社ショーワ 車高調整装置
CN112855828B (zh) * 2020-12-30 2022-07-15 哈尔滨工业大学 一种高桩码头的减震阻尼器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621630A (en) * 1945-10-22 1949-04-13 Nevin Seasholtz Focht Hydraulic shock absorber
DE3737173A1 (de) * 1987-11-03 1989-05-18 Dimec Digitale Mechanik Und El Regelbarer stossdaempfer
NL8800882A (nl) * 1988-04-06 1989-11-01 Koni Bv Tweepijpsschokdemper.
NL9002878A (nl) * 1990-12-27 1992-07-16 Koni Bv Twee-pijpsschokdemper.
DE4108026A1 (de) * 1991-03-13 1992-09-17 Teves Gmbh Alfred Zweirohr-stossdaempfer
US5464079A (en) * 1991-03-13 1995-11-07 Alfred Teves Gmbh Two-tube shock absorber
DE4132262A1 (de) * 1991-09-27 1993-04-01 Teves Gmbh Alfred Hydraulischer regelbarer schwingungsdaempfer fuer kraftfahrzeuge
NL9200301A (nl) * 1992-02-18 1993-09-16 Koni Bv Voertuigdemperregeling.

Also Published As

Publication number Publication date
DE69514938D1 (de) 2000-03-09
WO1996008950A3 (en) 1996-05-02
WO1996008950A2 (en) 1996-03-28
NL9402150A (nl) 1996-08-01
JPH10511166A (ja) 1998-10-27
JP2957704B2 (ja) 1999-10-06
US5890568A (en) 1999-04-06
EP0797740A2 (en) 1997-10-01
AU3883295A (en) 1996-04-09
EP0797740B1 (en) 2000-02-02
DE69514938T2 (de) 2000-06-08

Similar Documents

Publication Publication Date Title
ES2143660T3 (es) Amortiguador de doble tubo continuamente variable.
ES2135976T3 (es) Amortiguador monotubular continuamente variable con valvula de regulacion bidireccional.
ES2704752T3 (es) Amortiguador de suspensión hidráulica con un tope de carrera hidromecánico
ES2237745T3 (es) Valvula de descarga para un amortiguador hidraulico.
BRPI0516525A (pt) amortecedor
US7278522B2 (en) Controllable motion damper
ES2074313T3 (es) Amortiguador hidraulico regulable.
BRPI0417400A (pt) servoválvula continuamente variável atuada por solenóide para ajuste de amortecimento em absorvedores de choque e longarinas
ES2850901T3 (es) Montaje amortiguador de doble marcha
ES2206229T3 (es) Tope de traccion y compresion para dispositivos de remolque en vehiculos sobre carriles y ruedas.
ES2189648B1 (es) Amortiguador de vibraciones.
DE60325964D1 (de) Hydraulische dämpfer mit druckgeregeltem steuerventil und sekundärkolben
BRPI0414445A (pt) passagem secundária dependente de curso
MXPA02006824A (es) Amortiguador de alto poder disipativo.
DE3866749D1 (de) Stossdaempfer.
GB569347A (en) Improvements in or relating to hydraulic shock absorbers
IT1250115B (it) Ammortizzatore idraulico comandabile e regolabile.
KR900014785A (ko) 유압식 쇽 앱소버
EP0608427A4 (en) DAMPER.
KR20230118540A (ko) 감쇠력 가변 밸브 조립체 및 이를 포함하는 감쇠력가변식 쇽업소버
ES2071520T3 (es) Amortiguador hidraulico de oscilaciones para vehiculos automoviles.
ES2097266T3 (es) Amortiguador de vibraciones regulable para automoviles.
ES2320278T3 (es) Amortiguadores de vibraciones con fuerza de amortiguacion de amplitud selectiva.
ES2562552T3 (es) Amplificador electrohidráulico
DE502004009987D1 (de) Dämpfer

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 797740

Country of ref document: ES