ATE280051T1 - Fahrzeugaufhängungssystem - Google Patents

Fahrzeugaufhängungssystem

Info

Publication number
ATE280051T1
ATE280051T1 AT99650074T AT99650074T ATE280051T1 AT E280051 T1 ATE280051 T1 AT E280051T1 AT 99650074 T AT99650074 T AT 99650074T AT 99650074 T AT99650074 T AT 99650074T AT E280051 T1 ATE280051 T1 AT E280051T1
Authority
AT
Austria
Prior art keywords
fluid
vehicle
pump
chamber
chambers
Prior art date
Application number
AT99650074T
Other languages
English (en)
Inventor
Sean Timoney
Original Assignee
Technology Investments 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 Technology Investments Ltd filed Critical Technology Investments Ltd
Application granted granted Critical
Publication of ATE280051T1 publication Critical patent/ATE280051T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/10—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering
    • 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
    • B60G17/016—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0162—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
    • 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
    • B60G17/027—Mechanical springs regulated by fluid means
    • B60G17/0272—Mechanical springs regulated by fluid means the mechanical spring being a coil spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
    • 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
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/32—The spring being in series with the damper and/or actuator
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/413—Hydraulic actuator
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/414—Fluid actuator using electrohydraulic valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/81—Interactive suspensions; arrangement affecting more than one suspension unit front and rear unit
    • B60G2204/8102—Interactive suspensions; arrangement affecting more than one suspension unit front and rear unit diagonally arranged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/82—Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/83—Type of interconnection
    • B60G2204/8304—Type of interconnection using a fluid
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
AT99650074T 1998-08-20 1999-08-20 Fahrzeugaufhängungssystem ATE280051T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE980687 1998-08-20

Publications (1)

Publication Number Publication Date
ATE280051T1 true ATE280051T1 (de) 2004-11-15

Family

ID=11041874

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99650074T ATE280051T1 (de) 1998-08-20 1999-08-20 Fahrzeugaufhängungssystem

Country Status (4)

Country Link
US (1) US6264212B1 (de)
EP (1) EP0980772B1 (de)
AT (1) ATE280051T1 (de)
DE (1) DE69921249D1 (de)

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KR100451288B1 (ko) * 2000-08-31 2004-10-06 도키코 가부시키 가이샤 서스펜션 제어장치
EP1259742B1 (de) 2000-12-07 2005-05-04 Visteon Global Technologies, Inc. Federbein mit komprimierbarem fluidum
US6988599B2 (en) 2000-12-07 2006-01-24 Visteon Global Technologies, Inc. Compressible fluid strut
DE10109555A1 (de) * 2001-02-28 2002-09-05 Bayerische Motoren Werke Ag Federbein mit verstellbarer Vorspannung
EP1236620B1 (de) 2001-03-01 2007-01-24 Automotive Systems Laboratory Inc. Überrolldetektionssystem für Kraftfahrzeuge
US6554523B2 (en) * 2001-04-27 2003-04-29 National-Oilwell L.P. Hydraulic rod connector system
US7057503B2 (en) * 2002-03-19 2006-06-06 Automotive Systems Laboratory, Inc. Vehicle rollover detection system
US7698036B2 (en) * 2002-03-19 2010-04-13 Automotive Systems Laboratory, Inc. Vehicle rollover detection system
AU2003237356A1 (en) * 2002-05-31 2003-12-19 Trw Automotive U.S. Llc Integrated control unit for an active roll control system for a vehicle suspension system
DE20209120U1 (de) * 2002-06-12 2003-10-16 Hemscheidt Fahrwerktechnik GmbH & Co., 42781 Haan Federungseinrichtung für Kraftfahrzeuge
DE10244363B4 (de) * 2002-09-24 2007-03-29 Daimlerchrysler Ag Verfahren zur Regelung und/oder Steuerung eines aktiven und/oder steuerbaren Fahrwerks
US20070073461A1 (en) * 2003-10-17 2007-03-29 Fielder Nicholas A W Vehicle suspension control
EP2186662B1 (de) 2008-11-18 2013-03-27 HEMSCHEIDT FAHRWERKTECHNIK GmbH & Co. KG Dämpfungssystem für Fahrzeuge
US8151953B2 (en) 2004-04-08 2012-04-10 Samsung Electronics Co., Ltd. Suspension and damping device for motor vehicles
WO2006047353A2 (en) * 2004-10-25 2006-05-04 Davis Family Irrevocable Trust, With A Trustee Of Richard Mccown Compressible fluid independent active suspension
US7472914B2 (en) * 2005-02-28 2009-01-06 Anderson Brian K Suspension system
US7751959B2 (en) * 2005-06-21 2010-07-06 Tenneco Automotive Operating Company Inc. Semi-active suspension system with anti-roll for a vehicle
DE202005011439U1 (de) 2005-07-18 2006-11-23 Hemscheidt Fahrwerktechnik Gmbh & Co. Kg Federungseinrichtung für Kraftfahrzeuge
DE202005014926U1 (de) 2005-09-21 2005-11-24 Trw Automotive Gmbh Stabilisator-Baugruppe für ein Kraftfahrzeug
DE102006012173A1 (de) * 2006-03-16 2007-09-20 Trw Automotive Gmbh Fahrwerksystem
EP1862338A1 (de) * 2006-05-29 2007-12-05 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO Fahrzeugaufhängungssystem
US7954826B2 (en) * 2007-06-18 2011-06-07 Arvinmeritor Technology, Llc Damper actuated active roll control
SE532662C2 (sv) * 2007-11-23 2010-03-16 Stroemsholmen Ab Fjädringssystem för fordon samt fordon med ett sådant fjädringssystem
US8075002B1 (en) * 2008-11-18 2011-12-13 Am General Llc Semi-active suspension system
US8534687B2 (en) 2010-07-05 2013-09-17 Fluid Ride Ltd. Suspension strut for a vehicle
WO2012115877A1 (en) * 2011-02-22 2012-08-30 Charles Lemme Multi-function damper system
CN102152722B (zh) * 2011-03-16 2013-02-13 重庆工商大学 一种车辆悬架及汽车
US8876133B2 (en) 2012-03-26 2014-11-04 Oshkosh Corporation Valve for a vehicle suspension system
US9574582B2 (en) 2012-04-23 2017-02-21 Fluid Ride, Ltd. Hydraulic pump system and method of operation
US10137965B2 (en) 2013-02-28 2018-11-27 Thomas W. Melcher Snowmobile with leaning capability and improvements therefor
CA3017940A1 (en) 2016-04-08 2017-10-12 Oshkosh Corporation Leveling system for lift device
US10598292B2 (en) 2016-05-06 2020-03-24 Thomas W. Melcher Hydraulic bypass system
EP3580075A4 (de) * 2017-02-12 2021-01-20 Clearmotion, Inc. Hydraulischer aktuator mit einem frequenzabhängigen relativen druckverhältnis
CN107933234B (zh) * 2017-12-04 2024-10-29 新疆沙漠虎特种车辆科技有限公司 一种车辆平衡控制系统
CN109159635A (zh) * 2018-09-05 2019-01-08 湖南大学 一种新型汽车减震系统及减震方法
AU2019393835A1 (en) * 2018-12-07 2021-06-03 Nauti-Craft Ltd Suspension system with pitch and roll adjustment
CA3127574A1 (en) * 2019-01-29 2020-08-06 Qooder S.A. Hydropneumatic system for controlling the tilting of two wheels of a vehicle and a vehicle equipped with said system
DE112020001989T5 (de) * 2019-04-15 2022-01-20 Tenneco Automotive Operating Company Inc. Aufhängungssystem mit mehreren arbeitsmodi
DE102019209592A1 (de) * 2019-07-01 2021-01-07 Zf Friedrichshafen Ag Starrachse für ein Kraftfahrzeug sowie Verfahren zur Hub- und Wankdämpfung eines Kraftfahrzeugs mit einer Starrachse
CN111267571B (zh) * 2020-02-19 2024-06-25 吉林大学 基于油气悬架的车身姿态控制系统
US11840120B2 (en) * 2020-02-27 2023-12-12 Fox Factory, Inc. IFP shock with automatically adjustable ride height
US12496867B2 (en) 2020-02-27 2025-12-16 Fox Factory, Inc. Hydraulically-adjustable preload and/or cross-over
EP4585433A1 (de) * 2024-01-09 2025-07-16 Volvo Construction Equipment AB Fluidbasiertes aufhängungssystem eines fahrzeugs

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FR2044297A5 (de) * 1969-05-14 1971-02-19 Poclain Sa
US4607861A (en) * 1984-12-17 1986-08-26 General Motors Corporation Hydraulic stabilizing system for vehicle suspension
US4693493A (en) 1985-10-22 1987-09-15 Toyota Jidosha Kabushiki Kaisha System for vehicle body roll control utilizing steering angle detection
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JPS63137008A (ja) * 1986-11-28 1988-06-09 Toyota Motor Corp 車両の姿勢制御装置
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EP0318817A3 (de) * 1987-11-28 1990-05-30 Hermann Hemscheidt Maschinenfabrik GmbH & Co. Hydro-pneumatischer Stoss- und Schwingungsdämpfer mit Innenrohr
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JP2628948B2 (ja) * 1991-08-06 1997-07-09 本田技研工業株式会社 能動型懸架装置の油圧制御装置
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Also Published As

Publication number Publication date
DE69921249D1 (de) 2004-11-25
EP0980772B1 (de) 2004-10-20
US6264212B1 (en) 2001-07-24
EP0980772A3 (de) 2001-04-11
EP0980772A2 (de) 2000-02-23

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties