DE69319737D1 - Fahrzeugaufhängungssystem für verstellbares bewegungsniveau - Google Patents

Fahrzeugaufhängungssystem für verstellbares bewegungsniveau

Info

Publication number
DE69319737D1
DE69319737D1 DE69319737T DE69319737T DE69319737D1 DE 69319737 D1 DE69319737 D1 DE 69319737D1 DE 69319737 T DE69319737 T DE 69319737T DE 69319737 T DE69319737 T DE 69319737T DE 69319737 D1 DE69319737 D1 DE 69319737D1
Authority
DE
Germany
Prior art keywords
suspension system
vehicle suspension
motion level
adjustable motion
adjustable
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
DE69319737T
Other languages
English (en)
Inventor
Colin Anderson
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.)
Air Log Ltd
Original Assignee
Air Log 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 Air Log Ltd filed Critical Air Log Ltd
Application granted granted Critical
Publication of DE69319737D1 publication Critical patent/DE69319737D1/de
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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/066—Units characterised by the partition, baffle or like element
    • F16F9/067—Partitions of the piston type, e.g. sliding pistons
    • 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
    • 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
    • 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
    • B60G17/0416—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions
    • B60G17/0424—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions by varying the air pressure of the accumulator
    • 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
    • B60G2202/154—Fluid spring with an accumulator
    • 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
    • B60G2400/60—Load
    • B60G2400/61—Load distribution
    • 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
    • B60G2500/22—Spring constant
    • 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
    • B60G2600/18—Automatic control means
    • 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
    • B60G2600/20—Manual control or setting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
DE69319737T 1992-11-07 1993-10-27 Fahrzeugaufhängungssystem für verstellbares bewegungsniveau Expired - Lifetime DE69319737D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929223414A GB9223414D0 (en) 1992-11-07 1992-11-07 Variable ride height vehicle suspension system
PCT/GB1993/002216 WO1994011211A1 (en) 1992-11-07 1993-10-27 Variable ride height vehicle suspension system

Publications (1)

Publication Number Publication Date
DE69319737D1 true DE69319737D1 (de) 1998-08-20

Family

ID=10724745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319737T Expired - Lifetime DE69319737D1 (de) 1992-11-07 1993-10-27 Fahrzeugaufhängungssystem für verstellbares bewegungsniveau

Country Status (7)

Country Link
US (1) US5586781A (de)
EP (1) EP0666803B1 (de)
JP (1) JPH08503184A (de)
KR (1) KR950704133A (de)
DE (1) DE69319737D1 (de)
GB (1) GB9223414D0 (de)
WO (1) WO1994011211A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09310731A (ja) * 1996-05-21 1997-12-02 Tokico Ltd 油圧緩衝器
JPH10338017A (ja) * 1997-04-11 1998-12-22 Tokico Ltd シリンダ装置および車高調整装置
US6253867B1 (en) * 1998-04-24 2001-07-03 Lillbacka Jetair Oy Snowmobile suspension system
DE19849222B4 (de) * 1998-10-26 2004-02-12 Zf Sachs Ag Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung
DE19853126B4 (de) * 1998-11-18 2005-03-03 Daimlerchrysler Ag Verfahren zur Niveauregelung und Radfahrzeug mit einem Niveauregelsystem
US6592136B2 (en) 2001-07-02 2003-07-15 Fox Factory, Inc. Bicycle fork cartridge assembly
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
US20080296814A1 (en) 2002-06-25 2008-12-04 Joseph Franklin Gas spring with travel control
US8464850B2 (en) 2006-11-16 2013-06-18 Fox Factory, Inc. Gas spring curve control in an adjustable-volume gas-pressurized device
US10941828B2 (en) 2002-06-25 2021-03-09 Fox Factory, Inc. Gas spring with travel control
US7703585B2 (en) 2002-06-25 2010-04-27 Fox Factory, Inc. Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring
US7963509B2 (en) 2007-01-31 2011-06-21 Fox Factory, Inc. Travel control for a gas spring and gas spring having very short travel modes
ES2303036T3 (es) * 2004-01-30 2008-08-01 Curtiss-Wright Antriebstechnik Gmbh Dispositivo de suspension hidroneumatica y metodo de accionamiento de este.
US7699146B1 (en) 2006-04-02 2010-04-20 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
EP2052889B1 (de) 2007-10-26 2016-06-15 Strömsholmen AB Hydropneumatische Feder-Dämpfungsvorrichtung und Verfahren zum Betreiben einer Hydropneumatischen Feder-Dämpfungsvorrichtung
SE532662C2 (sv) 2007-11-23 2010-03-16 Stroemsholmen Ab Fjädringssystem för fordon samt fordon med ett sådant fjädringssystem
US8403115B2 (en) * 2008-01-11 2013-03-26 Penske Racing Shocks Dual rate gas spring shock absorber
AU2011323791B2 (en) * 2010-10-25 2015-11-05 Msi Defense Solutions, Llc A hydraulic suspension system for lowering the ride height of a vehicle
US8876133B2 (en) 2012-03-26 2014-11-04 Oshkosh Corporation Valve for a vehicle suspension system
JP6021562B2 (ja) 2012-09-28 2016-11-09 ヤマハ発動機株式会社 電動サスペンション装置および自動二輪車
US9573435B2 (en) * 2013-09-29 2017-02-21 Elka Suspension Inc. Dual inline hydraulic device
DE102014001192A1 (de) * 2014-01-29 2015-07-30 Hemscheidt Fahrwerktechnik Gmbh & Co. Kg Spanneinrichtung und Bauteil mit einer derartigen Spanneinrichtung
CA3012289C (en) 2016-01-27 2022-01-25 EM Solutions Incorporated System for raising and lowering vehicle
CN109070679B (zh) 2016-03-29 2021-12-03 日立安斯泰莫株式会社 车高调整装置
AU2017248349B2 (en) 2016-04-08 2021-11-11 Oshkosh Corporation Leveling system for lift device
US11400790B2 (en) 2020-01-30 2022-08-02 Schaeffler Technologies AG & Co. KG Concentric hydraulic ride height actuator for a motor vehicle

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879057A (en) * 1956-05-21 1959-03-24 Thompson Prod Inc Adjustable self-pumping leveling system
US3083026A (en) * 1959-11-04 1963-03-26 Gabriel Co Hydro-pneumatic vehicle suspension system
DE1480197C3 (de) * 1963-12-19 1975-04-30 Herbert Dipl.-Ing. 5309 Meckenheim Stark Federsystem für geländegängige Fahrzeuge
DE1430668A1 (de) * 1964-12-02 1969-09-04 Karl Bittel Federung mit Speicherdaempfung,insbesondere fuer Kraftfahrzeuge
FR1454425A (fr) * 1965-06-02 1966-02-11 Nouveau type de pompe à piston à débit réversible et variable
US3610656A (en) * 1970-02-24 1971-10-05 Gen Motors Corp Self-pumping height controller and damper
US3623746A (en) * 1970-04-23 1971-11-30 Gen Motors Corp Self-pumping vehicle height control assembly
DE2038821A1 (de) * 1970-08-05 1972-04-13 Fichtel & Sachs Ag Niveauregelvorrichtung fuer Kraftfahrzeuge
US4159106A (en) * 1977-11-10 1979-06-26 Nyman Bengt E Vehicular suspension unit
DE3524863A1 (de) * 1985-04-12 1986-10-30 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum steuern der federhaerte, insbesondere bei fahrzeugen
EP0233522B1 (de) * 1986-02-08 1990-05-16 Franz Dr. Tuczek Niveau- und Neigungsregelung für ein Fahrzeug
US4958850A (en) * 1988-03-03 1990-09-25 Toyota Jidosha Kabushiki Kaisha Hydraulic circuit system for a vehicle height control device
DE3824611A1 (de) * 1988-07-20 1990-01-25 Bayerische Motoren Werke Ag Feder-daempfer-system fuer fahrzeuge
JP2926085B2 (ja) * 1990-06-22 1999-07-28 株式会社シヨーワ 車両用油圧緩衝器のセルフポンプ式車高調整装置

Also Published As

Publication number Publication date
EP0666803A1 (de) 1995-08-16
JPH08503184A (ja) 1996-04-09
WO1994011211A1 (en) 1994-05-26
GB9223414D0 (en) 1992-12-23
KR950704133A (ko) 1995-11-17
US5586781A (en) 1996-12-24
EP0666803B1 (de) 1998-07-15

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Legal Events

Date Code Title Description
8332 No legal effect for de