ES2094379T3 - Amortiguador de vibraciones hidraulico regulable. - Google Patents

Amortiguador de vibraciones hidraulico regulable.

Info

Publication number
ES2094379T3
ES2094379T3 ES92923354T ES92923354T ES2094379T3 ES 2094379 T3 ES2094379 T3 ES 2094379T3 ES 92923354 T ES92923354 T ES 92923354T ES 92923354 T ES92923354 T ES 92923354T ES 2094379 T3 ES2094379 T3 ES 2094379T3
Authority
ES
Spain
Prior art keywords
vibration damper
piston
adjustable hydraulic
hydraulic vibration
chamber
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
ES92923354T
Other languages
English (en)
Inventor
Hans-Jorg Feigel
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.)
ITT Automotive Europe GmbH
Continental Teves AG and Co oHG
Original Assignee
ITT Automotive Europe GmbH
Alfred Teves GmbH
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 ITT Automotive Europe GmbH, Alfred Teves GmbH filed Critical ITT Automotive Europe GmbH
Application granted granted Critical
Publication of ES2094379T3 publication Critical patent/ES2094379T3/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
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • 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
    • B60G17/015—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 the regulating means comprising electric or electronic elements
    • B60G17/019—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 the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
    • B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
    • 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
    • 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
    • B60G2400/25—Stroke; Height; Displacement
    • 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

Abstract

UN AMORTIGUADOR DE VIBRACIONES HIDRAULICO Y AJUSTABLE PARA VEHICULOS A MOTOR, TIENE UN CILINDRO DE TRABAJO (1) SUBDIVIDO POR UN PISTON DE AMORTIGUAMIENTO (3) EN UNA PRIMERA CAMARA DE TRABAJO (4) SITUADA POR ENCIMA DEL PISTON(3) Y EN UNA SEGUNDA CAMARA DE TRABAJO (5) SITUADA POR DEBAJO DEL MISMO (3). AMBAS CAMARAS PUEDEN ESTAR UNIDAS A UNA CAMARA DE COMPENSACION (8). EL AMORTIGUADOR DE VIBRACIONES ESTA PROVISTO CON UN DISPOSITIVO SENSOR QUE PERMITE DETECTAR EL SENTIDO DE DESPLAZAMIENTO DEL PISTON (3): PARA PODER REDUCIR LOS COSTOS DE FABRICACION Y MONTAJE ASOCIADOS A LA PRODUCCION DEL AMORTIGUADOR, EL DISPOSITIVO SENSOR (11) SE CONECTA ENTRE LA SEGUNDA CAMARA DE TRABAJO (5) Y LA CAMARA DE COMPENSACION (8), ENTRE OTRAS MEDIDAS.
ES92923354T 1991-11-18 1992-11-14 Amortiguador de vibraciones hidraulico regulable. Expired - Lifetime ES2094379T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137915A DE4137915A1 (de) 1991-11-18 1991-11-18 Hydraulischer regelbarer schwingungsdaempfer

Publications (1)

Publication Number Publication Date
ES2094379T3 true ES2094379T3 (es) 1997-01-16

Family

ID=6445063

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92923354T Expired - Lifetime ES2094379T3 (es) 1991-11-18 1992-11-14 Amortiguador de vibraciones hidraulico regulable.

Country Status (5)

Country Link
US (1) US5775470A (es)
EP (1) EP0612289B1 (es)
DE (2) DE4137915A1 (es)
ES (1) ES2094379T3 (es)
WO (1) WO1993009966A2 (es)

Families Citing this family (25)

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NL9200301A (nl) * 1992-02-18 1993-09-16 Koni Bv Voertuigdemperregeling.
EP0559197B1 (en) * 1992-03-04 1997-06-11 Unisia Jecs Corporation Arrangement of suspension system for automotive vehicle
US5674682A (en) * 1992-10-29 1997-10-07 Thomas Jefferson University Nucleic acid primers for detecting micrometastasis of prostate cancer
DE4342883C2 (de) * 1993-12-16 1996-08-01 Bilstein August Gmbh Co Kg Hydraulischer, regelbarer Schwingungsdämpfer für Kraftfahrzeuge
DE4424432C2 (de) * 1994-07-12 1998-04-16 Mannesmann Sachs Ag Schwingungsdämpfer, insbesondere Federbein, mit veränderbarer Dämpfkraft
US6321888B1 (en) * 1999-05-25 2001-11-27 Tenneco Automotive Inc. Damper with externally mounted semi-active system
US7637360B2 (en) * 2000-03-29 2009-12-29 Lord Corporation System comprising magnetically actuated motion control device
US6378671B1 (en) * 2000-03-29 2002-04-30 Lord Corporation Magnetically actuated motion control device
US6543294B2 (en) * 2000-12-15 2003-04-08 Bell Helicopter Textron Inc. Sealed pressure indicator
US7438164B2 (en) * 2003-12-08 2008-10-21 Tenneco Automotive Operating Company Inc. Solenoid actuated continuously variable servo valve for adjusting damping in shock absorbers and struts
KR100660390B1 (ko) 2005-04-18 2006-12-21 한국생산기술연구원 자기유체를 이용한 쇽 업소버
US8616351B2 (en) 2009-10-06 2013-12-31 Tenneco Automotive Operating Company Inc. Damper with digital valve
DE102011080169A1 (de) * 2011-08-01 2013-02-07 Robert Bosch Gmbh Kommunikationsanbindung für Sensorik in Fahrzeug-Regelsystemen
US9884533B2 (en) 2013-02-28 2018-02-06 Tenneco Automotive Operating Company Inc. Autonomous control damper
WO2014134500A1 (en) 2013-02-28 2014-09-04 Tenneco Automotive Operating Company Inc. Damper with integrated electronics
US9217483B2 (en) 2013-02-28 2015-12-22 Tenneco Automotive Operating Company Inc. Valve switching controls for adjustable damper
US9879748B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Two position valve with face seal and pressure relief port
US9879746B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Rod guide system and method with multiple solenoid valve cartridges and multiple pressure regulated valve assemblies
US9163691B2 (en) 2013-03-15 2015-10-20 Tenneco Automotive Operating Company Inc. Rod guide arrangement for electronically controlled valve applications
WO2014144110A1 (en) 2013-03-15 2014-09-18 Tenneco Automotive Operating Company Inc. Rod guide assembly with multi-piece valve assembly
DE102014007641A1 (de) * 2014-05-22 2015-11-26 Hydac System Gmbh Federelement
US10588233B2 (en) 2017-06-06 2020-03-10 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
US10479160B2 (en) 2017-06-06 2019-11-19 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
CN110360263B (zh) * 2019-06-20 2021-08-27 中车青岛四方机车车辆股份有限公司 半主动抗蛇行减振器及减振系统、车辆
DE102022213676A1 (de) 2022-01-18 2023-07-20 Zf Friedrichshafen Ag Schwingungsdämpfer mit einem Sensoranschluss

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Publication number Priority date Publication date Assignee Title
DE2911768C2 (de) * 1979-03-26 1983-01-20 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Regelbarer Stoßdämpfer, insbesondere für Kraftfahrzeuge
DE3215614A1 (de) * 1982-04-27 1983-02-03 Anna Dorothea 8000 München Sapunarow-Ryffel Hydraulischer einrohr-stossdaempfer mit daempfungsregelung
DE3312881C2 (de) * 1983-04-11 1985-06-05 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Verfahren zur Gewinnung eines Stellsignals zur schrittweisen Verstellung eines Steuerschiebers eines regelbaren Ventils für die Kolbenstange eines Schwingungsdämpfers
DE3340843A1 (de) * 1983-11-11 1985-05-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Impulsgenerator
DE3434877A1 (de) * 1984-09-22 1986-04-17 Boge Gmbh, 5208 Eitorf Hydraulischer, regelbarer stossdaempfer
IT1209599B (it) * 1984-11-15 1989-08-30 Siette Spa Sistema di rilevamento di livello per veicoli.
DE3638978C2 (de) * 1986-11-14 1996-04-25 Teves Gmbh Alfred Elektrohydraulische Vorrichtung zur kontinuierlichen Überwachung des Druckes in einer hydraulischen Kraftfahrzeug-Bremsanlage
DE3643290A1 (de) * 1986-12-18 1988-06-30 Boge Ag Vorrichtung zur wegbestimmung eines kolbens
DE3886557T2 (de) * 1987-02-02 1994-05-19 Ford Werke Ag Kraftfahrzeugaufhängung mit regelbarer Vorrichtung und Regelvorrichtung dafür.
DE3800824A1 (de) * 1988-01-14 1989-07-27 Standard Elektrik Lorenz Ag Vorrichtung mit wenigstens einem in einem gehaeuse angeordneten magnetfeldabhaengigen widerstand
NL8800882A (nl) * 1988-04-06 1989-11-01 Koni Bv Tweepijpsschokdemper.
US4979595A (en) * 1989-02-14 1990-12-25 Paton H N Fluid actuated friction damper
US5016908A (en) * 1989-03-13 1991-05-21 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US4943083A (en) * 1989-03-13 1990-07-24 Monroe Auto Equipment Company Signal conditioning circuit assembly
DE3940819C2 (de) * 1989-12-11 1994-01-20 Bilstein August Gmbh Co Kg Aktiver Schwingungsdämpfersensor zur Messung der Relativgeschwindigkeit zwischen Aufbau und Achse
US5007659A (en) * 1990-03-07 1991-04-16 Monroe Auto Equipment Company Internal damping force sensor
US5000478A (en) * 1990-03-15 1991-03-19 Monroe Auto Equipment Company Shock absorber with Doppler fluid velocity sensor
US4995635A (en) * 1990-03-21 1991-02-26 Monroe Auto Equipment Company Ultrasonic Doppler velocity sensing within a hydraulic actuator
JPH03272342A (ja) * 1990-03-21 1991-12-04 Aisin Seiki Co Ltd 減衰力可変シヨツクアブソーバ
DE4019463C2 (de) * 1990-06-19 2002-03-07 Bosch Gmbh Robert Einrichtung bei einem Federbein zur Erfassung der relativen Bewegungsrichtung
DE4024920C2 (de) * 1990-08-06 1996-02-01 Fichtel & Sachs Ag Schwingungsdämpfer
DE4132262A1 (de) * 1991-09-27 1993-04-01 Teves Gmbh Alfred Hydraulischer regelbarer schwingungsdaempfer fuer kraftfahrzeuge

Also Published As

Publication number Publication date
EP0612289B1 (de) 1996-09-11
EP0612289A1 (de) 1994-08-31
WO1993009966A2 (de) 1993-05-27
DE59207141D1 (de) 1996-10-17
WO1993009966A3 (de) 1993-11-11
DE4137915A1 (de) 1993-05-19
US5775470A (en) 1998-07-07

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