ES2085034T3 - Sistema de suspension de vehiculo. - Google Patents

Sistema de suspension de vehiculo.

Info

Publication number
ES2085034T3
ES2085034T3 ES92919374T ES92919374T ES2085034T3 ES 2085034 T3 ES2085034 T3 ES 2085034T3 ES 92919374 T ES92919374 T ES 92919374T ES 92919374 T ES92919374 T ES 92919374T ES 2085034 T3 ES2085034 T3 ES 2085034T3
Authority
ES
Spain
Prior art keywords
vehicle
height
suspension
default
signal
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
ES92919374T
Other languages
English (en)
Inventor
Wilfred Ward Smith
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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Application granted granted Critical
Publication of ES2085034T3 publication Critical patent/ES2085034T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B60G17/0152—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 action on a particular type of suspension unit
    • B60G17/0155—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 action on a particular type of suspension unit pneumatic unit
    • 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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic spring
    • 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
    • B60G2400/204—Vehicle 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
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical
    • 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
    • B60G2400/50—Pressure
    • 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
    • B60G2400/90—Other conditions or factors
    • B60G2400/95—Position of vehicle body elements
    • B60G2400/952—Position of vehicle body elements of door or bonnet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/201—Air spring system type
    • B60G2500/2012—Open systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/203—Distributor valve units comprising several elements, e.g. valves, pump or accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/28—Temporary fluctuations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/20—Stationary vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/22—Braking, stopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

SE PRESENTA UN SISTEMA DE SUSPENSION PARA VEHICULOS QUE INCORPORA UNIDADES DE SUSPENSION (46-48) ASOCIADAS CON LAS RESPECTIVAS RUEDAS DEL VEHICULO Y CONTROLABLES SELECTIVAMENTE PARA VARIAR LA ALTURA DE CIRCULACION DEL VEHICULO, MEDIOS PARA LA MEDICION DE LA VELOCIDAD DEL VEHICULO, MEDIOS PARA LA MEDICION DE LA ALTURA SENSIBLES A LA DESVIACION DE LA ALTURA DE LA MARCHA A PARTIR DE UN DATO PREDETERMINADO DE ALTURA QUE ES UNA FUNCION DE LA VELOCIDAD DEL VEHICULO Y PARA SUMINISTRAR UNA SEÑAL RELACIONADA CON EL MISMO PARA CONTROLAR EL MOVIMIENTO DE AL MENOS UNA UNIDAD DE SUSPENSION MEDIANTE LO CUAL SE TIENDE A MOVER A MENOS PARTE DEL VEHICULO HACIA DICHO DATO DE ALTURA PREDETERMINADO Y UN TEMPORIZADOR MEDIANTE EL CUAL EL MOVIMIENTO DE UNA UNIDAD DE SUSPENSION EN RESPUESTA A UNA SEÑAL DEL SENSOR DE ALTURA SE INHIBE HASTA QUE UNA SEÑAL DE AL MENOS UNA MAGNITUD PREDETERMINADA HAYA PERDURADO DURANTE AL MENOS UNA PARTE PRESCRITA DE UN PERIODO PRESCRITO DE TIEMPO.
ES92919374T 1991-09-13 1992-09-14 Sistema de suspension de vehiculo. Expired - Lifetime ES2085034T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919119534A GB9119534D0 (en) 1991-09-13 1991-09-13 Vehicle suspension system

Publications (1)

Publication Number Publication Date
ES2085034T3 true ES2085034T3 (es) 1996-05-16

Family

ID=10701323

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92919374T Expired - Lifetime ES2085034T3 (es) 1991-09-13 1992-09-14 Sistema de suspension de vehiculo.

Country Status (10)

Country Link
US (1) US5466007A (es)
EP (1) EP0603273B1 (es)
JP (1) JP3333198B2 (es)
AU (1) AU661035B2 (es)
BR (1) BR9206483A (es)
CA (1) CA2118605C (es)
DE (1) DE69208887T2 (es)
ES (1) ES2085034T3 (es)
GB (1) GB9119534D0 (es)
WO (1) WO1993005970A1 (es)

Families Citing this family (51)

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GB9213268D0 (en) * 1992-06-23 1992-08-05 Rover Group A suspension system for a vehicle
US5593176A (en) * 1994-12-16 1997-01-14 Ford Motor Company Ride height setting based on transfer case setting
DE10007382A1 (de) * 2000-02-18 2001-08-23 Bayerische Motoren Werke Ag Luftfedersystem für ein zweiachsiges Kraftfahrzeug
DE19745195C2 (de) * 1997-10-13 2000-11-02 Continental Ag Niveauregeleinrichtung für Fahrzeuge mit Luftfedern
DE19748224B4 (de) * 1997-10-31 2005-07-14 Deere & Company, Moline Hydropneumatische Achsfederung für angetriebene Fahrzeugachsen
GB9724444D0 (en) * 1997-11-19 1998-01-14 Dunlop Ltd Vehicle suspension gas supply system
JP3470573B2 (ja) * 1997-11-21 2003-11-25 トヨタ自動車株式会社 車高調整装置
US6120107A (en) * 1998-04-21 2000-09-19 Meritor Heavy Vehicle Systems, Llc Compressor and air dryer control system
US6253867B1 (en) 1998-04-24 2001-07-03 Lillbacka Jetair Oy Snowmobile suspension system
JP4286972B2 (ja) * 1998-07-31 2009-07-01 株式会社日立製作所 空気圧縮機
DE19835491C2 (de) * 1998-08-06 2000-05-25 Continental Ag Niveauregeleinrichtung für Fahrzeuge mit Luftfedern
WO2000027658A1 (en) 1998-11-11 2000-05-18 Kenmar Company Trust Suspension control unit and control valve
US6679509B1 (en) * 1999-03-12 2004-01-20 The Holland Group, Inc. Trailing arm suspension with anti-creep automatic reset
US6173974B1 (en) * 1999-09-28 2001-01-16 Ford Global Technologies, Inc. Detecting jacking or hoisting of a vehicle having a suspension system that includes gas levelers
US6398227B1 (en) * 2000-10-13 2002-06-04 Case Corp. Ride control apparatus and method
JP4534221B2 (ja) * 2000-11-30 2010-09-01 日立オートモティブシステムズ株式会社 エアサスペンション装置
DE10152153C2 (de) * 2001-10-25 2003-11-20 Continental Ag Schalldämpfer eines Luftversorgungs-Aggregats für ein Fahrzeug
DE10256895B4 (de) * 2001-12-13 2013-07-18 Volkswagen Ag Verfahren und Vorrichtung zur Niveauregelung eines Kraftfahrzeuges
DE10223405B4 (de) * 2002-05-25 2007-01-11 Daimlerchrysler Ag Luftfedersystem für ein Kraftfahrzeug
DE10240359A1 (de) * 2002-09-02 2004-03-11 Wabco Gmbh & Co. Ohg Luftfederungsanlage für ein Fahrzeug
DE10254590A1 (de) * 2002-11-22 2004-06-03 Volkswagen Ag Druckversorgungseinrichtung für eine Kraftfahrzeug-Luftfederung
US7066474B2 (en) * 2003-03-14 2006-06-27 Valid Manufacturing Ltd. Electronic suspension and level control system for recreational vehicles
DE10314570A1 (de) * 2003-03-31 2004-10-21 Bf Consulting Gmbh Dezentrale geschlossene Niveauregeleinrichtung für Kraftfahrzeuge
US7416190B2 (en) * 2005-09-01 2008-08-26 Arlin Gene Sandbulte Air suspension system for a vehicle
KR100712353B1 (ko) * 2005-12-13 2007-05-02 현대모비스 주식회사 차량용 에어 서스펜션의 폐회로 에어 공급장치
KR100829031B1 (ko) 2006-07-25 2008-05-16 주식회사 만도 전자 제어 현가 장치 및 그 차고 제어 방법
US20080224428A1 (en) * 2007-03-14 2008-09-18 Smith Mark C Control unit for suspension using single pressure sensor
US7841608B2 (en) * 2007-07-31 2010-11-30 Hendrickson Usa, L.L.C. Pneumatic proportioning system for vehicle air springs
KR100881081B1 (ko) 2007-10-22 2009-01-30 현대모비스 주식회사 에어 서스펜션 시스템
US9168807B2 (en) * 2007-11-29 2015-10-27 Arvinmeritor Technology, Llc Integrated crossover valve
DE102008020104A1 (de) * 2008-04-22 2009-10-29 Wabco Gmbh Kompressoreinheit für ein Luftfederungssystem eines Kraftwagens
DE102010038967B4 (de) * 2010-08-05 2012-03-22 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit einer Einrichtung zum Einstellen einer Offenlage einer nach oben schwenkbaren Heckklappe
DE102010054699A1 (de) * 2010-12-16 2012-06-21 Wabco Gmbh Druckluftversorgungsanlage und pneumatisches System
US8380394B1 (en) 2011-03-14 2013-02-19 Gary Snodgrass Automobile motion system
BR112013026059B1 (pt) * 2011-04-12 2021-03-02 Wabco India Limited conjunto de válvulas de controle de eixo de elevação e sistema de controle de suspensão de eixo de elevação
DE102011121756A1 (de) * 2011-12-21 2013-06-27 Wabco Gmbh Luftfederungsanlage eines Kraftfahrzeugs und Verfahren zu deren Steuerung
DE102012001736A1 (de) * 2012-01-31 2013-08-01 Wabco Gmbh Druckluftversorgungsanlage, pneumatisches System und Verfahren zum Betreiben einer Druckluftversorgungsanlage bzw. eines pneumatischen Systems
DE102012017274A1 (de) * 2012-08-31 2014-03-06 Wabco Gmbh Niveauregulierungsvorrichtung an einem Fahrzeug sowie Verfahren zur Steuerung derselben
US20150275882A1 (en) * 2012-09-25 2015-10-01 Jaguar Land Rover Limited Noise suppressor for vehicle suspension system
US9452655B2 (en) * 2012-12-18 2016-09-27 Valid Manufacturing Ltd. Electronic height control for recreational vehicles
CN103253099B (zh) * 2013-05-23 2015-06-10 江苏大学 一种带自增压机构的闭环气路空气悬架系统
CN103241097B (zh) * 2013-05-23 2015-09-02 江苏大学 高低压腔闭环气路空气悬架系统自增压装置
JP6187200B2 (ja) * 2013-11-29 2017-08-30 アイシン精機株式会社 車高調整装置
GB2528064B (en) * 2014-07-08 2017-09-20 Jaguar Land Rover Ltd End-of-journey vehicle systems
GB2528065B (en) * 2014-07-08 2018-07-04 Jaguar Land Rover Ltd Vehicle suspension systems
US10017025B2 (en) * 2016-03-18 2018-07-10 BeijingWest Industries Co., Inc. Vehicle suspension control system with high flow exhaust mechanization
US10442267B2 (en) * 2016-10-24 2019-10-15 Beijingwest Industries Co., Ltd. Vehicle suspension control system and method for eliminating manifold exhaust noise on compressor start
EP3909796A1 (en) 2016-12-23 2021-11-17 Link MFG., Ltd. Cab suspension system
US11458796B2 (en) * 2018-09-24 2022-10-04 Zoox, Inc. Controlling vehicle suspension system using pressure set point
WO2020068728A1 (en) * 2018-09-25 2020-04-02 Hendrickson Usa, L.L.C. Pilot operated regulator with adjustable minimum delivery pressure
CN114829169A (zh) * 2019-11-21 2022-07-29 特斯拉公司 用于车辆的可调节悬挂

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US3624456A (en) * 1970-03-13 1971-11-30 Gen Motors Corp Electronic controller for automatic leveling system
JPS6031934Y2 (ja) * 1980-09-27 1985-09-25 日産自動車株式会社 車両の車高調整装置
JPS5795209A (en) * 1980-11-28 1982-06-14 Aisin Seiki Co Ltd Apparatus for adjusting height of automobile
JPS57121911A (en) * 1981-01-19 1982-07-29 Aisin Seiki Co Ltd Vehicle height control equipment
JPS58174007A (ja) * 1982-04-06 1983-10-13 Nissan Motor Co Ltd 自動車高調整装置
JPS61178212A (ja) * 1985-02-04 1986-08-09 Nippon Denso Co Ltd 車高制御装置
JPH01141112A (ja) * 1987-11-27 1989-06-02 Kayaba Ind Co Ltd 車高調整制御方法
GB2230358B (en) * 1989-04-08 1993-10-06 Bosch Gmbh Robert Height regulating system for a vehicle with air suspension
DE4003316A1 (de) * 1990-02-05 1991-08-08 Bosch Gmbh Robert Vorrichtung zur abstimmung der bremswirkung an einem sattelkraftfahrzeug
DE4012078A1 (de) * 1990-04-14 1991-10-17 Bosch Gmbh Robert Niveauregeleinrichtung
DE4345201C2 (de) * 1993-01-08 1995-09-28 Heinrich Leifeld Abkantvorrichtung für Flacheisen

Also Published As

Publication number Publication date
JP3333198B2 (ja) 2002-10-07
CA2118605A1 (en) 1993-04-01
US5466007A (en) 1995-11-14
EP0603273A1 (en) 1994-06-29
AU2552692A (en) 1993-04-27
DE69208887D1 (de) 1996-04-11
AU661035B2 (en) 1995-07-13
WO1993005970A1 (en) 1993-04-01
JPH06510722A (ja) 1994-12-01
EP0603273B1 (en) 1996-03-06
CA2118605C (en) 2004-12-07
DE69208887T2 (de) 1996-07-18
GB9119534D0 (en) 1991-10-23
BR9206483A (pt) 1995-10-31

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