ATE541726T1 - Luftfederung mit querverbundenem, variablem kolben - Google Patents

Luftfederung mit querverbundenem, variablem kolben

Info

Publication number
ATE541726T1
ATE541726T1 AT10154792T AT10154792T ATE541726T1 AT E541726 T1 ATE541726 T1 AT E541726T1 AT 10154792 T AT10154792 T AT 10154792T AT 10154792 T AT10154792 T AT 10154792T AT E541726 T1 ATE541726 T1 AT E541726T1
Authority
AT
Austria
Prior art keywords
airbag
piston
primary
air suspension
cross
Prior art date
Application number
AT10154792T
Other languages
English (en)
Inventor
Jeffrey Lloyd
Original Assignee
Arvinmeritor Technology Llc
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 Arvinmeritor Technology Llc filed Critical Arvinmeritor Technology Llc
Application granted granted Critical
Publication of ATE541726T1 publication Critical patent/ATE541726T1/de

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
    • B60G17/016—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
    • B60G17/0165—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 to an external condition, e.g. rough road surface, side wind
    • 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
    • B60G17/048—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs
    • B60G17/0485—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs the springs being pneumatic springs with a flexible wall, e.g. with levelling valves
    • 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
    • B60G17/0521—Pneumatic spring characteristics the spring having a flexible wall
    • 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
    • B60G21/073—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 between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • 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
    • 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
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/05—Attitude
    • B60G2400/052—Angular rate
    • B60G2400/0521—Roll rate
    • 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)
  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)
AT10154792T 2009-03-11 2010-02-26 Luftfederung mit querverbundenem, variablem kolben ATE541726T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/402,100 US7946599B2 (en) 2009-03-11 2009-03-11 Cross-linked variable piston air suspension

Publications (1)

Publication Number Publication Date
ATE541726T1 true ATE541726T1 (de) 2012-02-15

Family

ID=42224229

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10154792T ATE541726T1 (de) 2009-03-11 2010-02-26 Luftfederung mit querverbundenem, variablem kolben

Country Status (5)

Country Link
US (1) US7946599B2 (de)
EP (1) EP2230109B1 (de)
JP (1) JP5143158B2 (de)
CN (1) CN101844494A (de)
AT (1) ATE541726T1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8755936B2 (en) 2008-01-28 2014-06-17 Seegrid Corporation Distributed multi-robot system
US8967648B2 (en) * 2009-03-12 2015-03-03 Arvinmeritor Technology, Llc Continuous force control for dual air spring configuration
US8172237B2 (en) * 2009-04-03 2012-05-08 Arvinmeritor Technology, Llc Active suspension and adaptive damping configuration
US7950674B2 (en) * 2009-04-09 2011-05-31 Arvinmeritor Technology, Llc Ride height leveling control for dual air spring configuration
US7942427B2 (en) * 2009-04-23 2011-05-17 Arvinmeritor Technology, Llc Air supply system for active air suspension
EP2487381A1 (de) 2011-02-14 2012-08-15 Technische Universität Darmstadt Luftfeder mit beweglichen Kolbensegmenten und Rollbalg
US8789834B1 (en) * 2011-08-29 2014-07-29 Roy A. Turner Self-leveling airbag suspension system
CN110997362B (zh) * 2017-05-08 2023-07-28 苹果公司 主动悬架系统
US10220665B2 (en) 2017-06-16 2019-03-05 BASE Air Management, Inc. Symmetrically dynamic equalized volume and pressure air management system
HUE070935T2 (hu) 2017-06-16 2025-07-28 Base Air Man Limited Rendszer szimmetrikusan dinamikus, kiegyenlített térfogat- és nyomás-levegõmenedzsmenthez
JP7076541B2 (ja) 2017-10-17 2022-05-27 ベース エア マネジメント リミテッド 対称に、動的に均等にされた容量及び圧力の空気管理システム
JP6992165B2 (ja) * 2018-03-28 2022-01-17 株式会社パイオラックス ダンパー
CN109733144B (zh) * 2019-01-22 2020-10-23 珠海格力电器股份有限公司 空气悬架系统、空气悬架系统的工作方法和汽车
CN114516243A (zh) * 2022-01-27 2022-05-20 广东嘉腾机器人自动化有限公司 平衡桥及运载车
CN116373776A (zh) * 2023-05-24 2023-07-04 重庆长安汽车股份有限公司 汽车落水自救装置及汽车
US20250229589A1 (en) * 2024-01-12 2025-07-17 Oshkosh Corporation Systems and methods for a suspension assembly on a vocational vehicle
CN117989273A (zh) * 2024-04-07 2024-05-07 苏州瑞玛精密工业股份有限公司 一种悬架用集成式空气弹簧
CN119844509B (zh) * 2024-12-26 2025-12-16 暨南大学 一种仿生双管互联空气弹簧

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090611A (en) * 1960-10-28 1963-05-21 Gen Motors Corp Anti-roll control system
US3328019A (en) * 1965-10-20 1967-06-27 Curtis L Wilson Leveling device for vehicles
FR2080095A5 (de) * 1970-02-24 1971-11-12 Ind Dev
US3779535A (en) * 1971-12-20 1973-12-18 W Strand Safety stabilizer and shock absorber system
US3871635A (en) * 1974-01-23 1975-03-18 Caterpillar Tractor Co Suspension hydraulic roll stabilizer with leveling
US3980316A (en) 1975-07-07 1976-09-14 Caterpillar Tractor Co. Roll stabilized vehicle suspension system
JPS56116507A (en) * 1980-02-15 1981-09-12 Nissan Diesel Motor Co Ltd Air spring suspension for car
DE3233160A1 (de) 1982-09-07 1984-03-15 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zum federn und stabilisieren von fahrzeugen, insbesondere von kraftfahrzeugen
DE3247391A1 (de) * 1982-12-22 1984-06-28 Iveco Magirus AG, 7900 Ulm Kraftfahrzeug mit zwischen aufbau und achsen angeordneten gas-feder-daempfer-einheiten
IT1164365B (it) * 1983-08-04 1987-04-08 Alfa Romeo Auto Spa Dispositivo ammortizzatore delle oscillazioni per un autoveicolo
US5087073A (en) * 1989-08-23 1992-02-11 Lund Mark A Anti-roll system with tilt limitations
DE3934821A1 (de) 1989-10-19 1991-04-25 Daimler Benz Ag Luftfeder fuer fahrzeugfederung
US5794966A (en) * 1996-02-05 1998-08-18 Macleod; Kenneth J. Vehicular suspension system
GB9614674D0 (en) * 1996-07-12 1996-09-04 Delphi France Automotive Sys Roll control system
US6517094B1 (en) * 2000-03-30 2003-02-11 American Axle & Manufacturing, Inc. Hydraulic anti-roll suspension system for motor vehicles
US7240906B2 (en) * 2002-12-04 2007-07-10 Daimlerchrysler Corporation Hydro-pneumatic suspension system
US6834865B1 (en) * 2003-07-02 2004-12-28 Chih-Chin Lin Horizontal balance control system of motor vehicle
US7156382B2 (en) 2004-02-05 2007-01-02 Arvinmeritor Technology, Llc Dual airbag airspring
CN2790826Y (zh) * 2004-10-26 2006-06-28 十堰丰力威科工贸有限公司 空气弹簧气囊总成
US20060091635A1 (en) * 2004-10-29 2006-05-04 Travis Cook Closed pneumatic synchronization system for independent suspensions
US7472914B2 (en) * 2005-02-28 2009-01-06 Anderson Brian K Suspension system
CN2875862Y (zh) * 2005-06-21 2007-03-07 泰安航天特种车有限公司 车用空气悬挂装置
US7751959B2 (en) * 2005-06-21 2010-07-06 Tenneco Automotive Operating Company Inc. Semi-active suspension system with anti-roll for a vehicle
GB0613529D0 (en) 2006-07-07 2006-08-16 Ford Global Tech Llc Vehicle air suspension

Also Published As

Publication number Publication date
EP2230109B1 (de) 2012-01-18
JP5143158B2 (ja) 2013-02-13
US20100230912A1 (en) 2010-09-16
CN101844494A (zh) 2010-09-29
JP2010208620A (ja) 2010-09-24
US7946599B2 (en) 2011-05-24
EP2230109A1 (de) 2010-09-22

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