ES2135976T3 - Amortiguador monotubular continuamente variable con valvula de regulacion bidireccional. - Google Patents

Amortiguador monotubular continuamente variable con valvula de regulacion bidireccional.

Info

Publication number
ES2135976T3
ES2135976T3 ES97901275T ES97901275T ES2135976T3 ES 2135976 T3 ES2135976 T3 ES 2135976T3 ES 97901275 T ES97901275 T ES 97901275T ES 97901275 T ES97901275 T ES 97901275T ES 2135976 T3 ES2135976 T3 ES 2135976T3
Authority
ES
Spain
Prior art keywords
piston
fluid
shock absorber
continuously variable
excitation chambers
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
ES97901275T
Other languages
English (en)
Inventor
Kock Cornelis 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 ES2135976T3 publication Critical patent/ES2135976T3/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
    • F16F9/504—Inertia, i.e. acceleration,-sensitive means

Landscapes

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

Abstract

SE PRESENTA UN AMORTIGUADOR DE GOLPES MONOTUBO CONTINUAMENTE VARIABLE QUE FUNCIONA SEGUN EL PRINCIPIO DEL GLOBO LIBRE Y QUE TIENE VALVULAS DE CONTROL BIDIRECCIONALES. EL AMORTIGUADOR COMPRENDE UN CILINDRO DE TRABAJO (1), UN PISTON (3) CON VASTAGO (2) QUE SE PUEDE MOVER EN EL INTERIOR DEL CILINDRO, ABERTURAS (6, 7) PRACTICADAS EN EL PISTON, VALVULAS DE AMORTIGUADOR PROVISTAS DE MUELLES (8, 9), MONTADAS EN CADA LADO DEL PISTON, PARA CERRAR LAS ABERTURAS HASTA QUE EL FLUIDO HAYA ALCANZADO UNA CIERTA PRESION, CAMARAS DE EXCITACION (12, 13) MONTADAS EN CADA LADO DEL PISTON Y UNIDAS CADA UNA DE ELLAS MEDIANTE UN DISCO ESTACIONARIO (10, 11), UNA FALDA DE PISTON (14, 15) QUE PUEDE DESLIZARSE ALREDEDOR DEL DISCO Y UNA VALVULA DE AMORTIGUADOR PROVISTA DE MUELLE. LAS CAMARAS DE EXCITACION ESTAN EN COMUNICACION CON UN ORIFICIO (23) EN EL CUAL SE CONTROLA LA PRESION MEDIANTE UN MECANISMO DE CONTROL. LOS DISCOS ESTACIONARIOS TIENEN ORIFICIOS (20, 21) POR LOS QUE PUEDE CIRCULAR EL FLUIDO HASTA EL INTERIORDE LAS CAMARAS DE EXCITACION. EL MECANISMO DE CONTROL PUEDE CONSISTIR EN UNA MASA MOVIL ACOPLADA BAJO PRESION DE MUELLE QUE CONTROLA EL PASO DE FLUIDO A UN ORIFICIO QUE ESTA EN COMUNICACION CON LAS CAMARAS DE EXCITACION, O PUEDE CONSISTIR EN VALVULAS AJUSTABLES MEDIANTE UNA BOBINA (37).
ES97901275T 1996-02-22 1997-02-04 Amortiguador monotubular continuamente variable con valvula de regulacion bidireccional. Expired - Lifetime ES2135976T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1002426A NL1002426C2 (nl) 1996-02-22 1996-02-22 Continu regelbare één-pijpsschokdemper met bi-directionele regelklep.

Publications (1)

Publication Number Publication Date
ES2135976T3 true ES2135976T3 (es) 1999-11-01

Family

ID=19762371

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97901275T Expired - Lifetime ES2135976T3 (es) 1996-02-22 1997-02-04 Amortiguador monotubular continuamente variable con valvula de regulacion bidireccional.

Country Status (8)

Country Link
US (1) US6264015B1 (es)
EP (1) EP0882188B1 (es)
JP (1) JPH11506191A (es)
AU (1) AU1457397A (es)
DE (1) DE69700408T2 (es)
ES (1) ES2135976T3 (es)
NL (1) NL1002426C2 (es)
WO (1) WO1997031197A1 (es)

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CA2020629C (en) * 1989-07-21 2000-02-01 Frank Landy Shelf stable fast-cure aqueous coating
US7304670B1 (en) 1997-03-28 2007-12-04 Hand Held Products, Inc. Method and apparatus for compensating for fixed pattern noise in an imaging system
US6491145B2 (en) * 2000-08-18 2002-12-10 Krupp Bilstein Gmbh Regulable dashpot for motor vehicles, and method of adjusting such a dashpot
US7128192B2 (en) 2001-08-30 2006-10-31 Fox Factory, Inc. Inertia valve shock absorber
US7273137B2 (en) 2001-08-30 2007-09-25 Fox Factory, Inc. Inertia valve shock absorber
NL1019313C2 (nl) * 2001-11-06 2003-05-12 Koni Bv Schokdemper met frequentie afhankelijke demping.
CN1656325A (zh) * 2002-05-29 2005-08-17 进取悬浮公司 具有压力调节控制阀和远程压力调整的液压阻尼器
US7070029B2 (en) * 2003-09-15 2006-07-04 Tenneco Automotive Operating Company Inc. Monotube piston valving system with selective bleed
US7124865B2 (en) * 2004-02-13 2006-10-24 Progressive Suspension, Inc. Pressure regulating dampers
US7431135B2 (en) * 2004-10-27 2008-10-07 Tenneco Automotive Operating Company Inc. Stroke dependent damping
US7699146B1 (en) 2006-04-02 2010-04-20 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
DE102007023716A1 (de) * 2006-11-02 2008-05-08 Continental Teves Ag & Co. Ohg Proportionalregelventil
US9494209B1 (en) 2007-06-21 2016-11-15 Bill J. Gartner Regressive hydraulic damper
US8083039B2 (en) * 2007-08-29 2011-12-27 Tenneco Automotive Operating Company, Inc. Disc spring intake
US8997953B2 (en) * 2007-08-30 2015-04-07 Tenneco Automotive Operating Company Inc. Shock absorber having a full displacement valve assembly
US8235186B2 (en) * 2009-10-07 2012-08-07 Multimatic Inc. Hydraulic damper spool valve
FR2984234B1 (fr) * 2011-12-16 2014-06-06 Peugeot Citroen Automobiles Sa Dispositif pour amortissement d’un vehicule
US8950558B2 (en) 2011-12-29 2015-02-10 Fox Factory, Inc. Dampers with thermal expansion compensation
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
US9080629B2 (en) 2012-09-07 2015-07-14 Tenneco Automotive Operating Company Inc. Multi-tuneable degressive valve
US9512958B2 (en) 2013-03-15 2016-12-06 Itt Manufacturing Enterprises Llc Visco-elastic support with added dynamic stiffness
US9239092B2 (en) * 2013-08-26 2016-01-19 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
US9638280B2 (en) 2013-08-26 2017-05-02 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
DE102013114169A1 (de) * 2013-12-17 2015-06-18 Thyssenkrupp Bilstein Gmbh Regelbarer Schwingungsdämpfer für Kraftfahrzeuge
NL2014718B1 (en) * 2015-04-24 2017-01-18 Koni Bv Frequency selective damper valve, and shock absorber comprising such damper valve.
DE102016205651A1 (de) * 2016-04-06 2017-10-12 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung für einen Schwingungsdämpfer
JP2020118287A (ja) * 2019-01-28 2020-08-06 株式会社ショーワ 圧力緩衝装置、懸架装置
DE102020113961A1 (de) * 2020-05-25 2021-11-25 Stabilus Gmbh Selbstregulierende dämpfereinheit
EP4043751A1 (en) * 2021-02-10 2022-08-17 Öhlins Racing AB Valve arrangement for a shock absorber

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329803A (en) * 1941-10-06 1943-09-21 Monroe Auto Equipment Co Inertia controlled shock absorber
US2431966A (en) * 1946-08-26 1947-12-02 Gen Motors Corp Shock absorber
CH553353A (fr) * 1971-12-22 1974-08-30 Furrer Helion Dispositif amortisseur.
DE2945015A1 (de) * 1979-11-08 1981-10-08 August Bilstein GmbH & Co KG, 5828 Ennepetal Verstellbarer stossdaempfer, insbesondere fuer kraftfahrzeuge
JPS58211037A (ja) * 1982-05-31 1983-12-08 Nissan Motor Co Ltd シヨツクアブソ−バ
CA1263414A (en) * 1986-06-05 1989-11-28 Magnus Lizell Restriction valve device for hydraulic pressure fluids in vehicle shock absorbing mechanisms
EP0572040A1 (en) * 1986-06-05 1993-12-01 LIZELL, Magnus B. Method and apparatus for absorbing mechanical shock
NL8800882A (nl) * 1988-04-06 1989-11-01 Koni Bv Tweepijpsschokdemper.
JPH0251637A (ja) * 1988-08-12 1990-02-21 Tokico Ltd 減衰力調整式油圧緩衝器
JPH02278026A (ja) * 1989-04-20 1990-11-14 Tokico Ltd 油圧緩衝器
DE4104110A1 (de) * 1991-02-11 1992-08-13 Fichtel & Sachs Ag Vorgesteuertes daempfungsventil mit schwingungsdaempfer-gerechten kennlinien
JP3297829B2 (ja) * 1994-05-31 2002-07-02 トキコ株式会社 減衰力調整式油圧緩衝器
US5690195A (en) * 1996-07-29 1997-11-25 General Motors Corporation Alternating state pressure regulation valved damper
US5823306A (en) * 1996-11-12 1998-10-20 Tenneco Automotive Inc. Stroke dependent damping

Also Published As

Publication number Publication date
EP0882188B1 (en) 1999-08-11
EP0882188A1 (en) 1998-12-09
AU1457397A (en) 1997-09-10
DE69700408D1 (de) 1999-09-16
DE69700408T2 (de) 2000-01-20
NL1002426C2 (nl) 1997-08-25
WO1997031197A1 (en) 1997-08-28
US6264015B1 (en) 2001-07-24
JPH11506191A (ja) 1999-06-02

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