FR2927847B1 - Systeme de suspension hydraulique - Google Patents

Systeme de suspension hydraulique

Info

Publication number
FR2927847B1
FR2927847B1 FR0950909A FR0950909A FR2927847B1 FR 2927847 B1 FR2927847 B1 FR 2927847B1 FR 0950909 A FR0950909 A FR 0950909A FR 0950909 A FR0950909 A FR 0950909A FR 2927847 B1 FR2927847 B1 FR 2927847B1
Authority
FR
France
Prior art keywords
suspension system
hydraulic suspension
hydraulic
suspension
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.)
Active
Application number
FR0950909A
Other languages
English (en)
Other versions
FR2927847A1 (fr
Inventor
Akihiro Matsuzaki
Atsushi Hayashi
Toshimitsu Yazaki
Kenichi Iwami
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Publication of FR2927847A1 publication Critical patent/FR2927847A1/fr
Application granted granted Critical
Publication of FR2927847B1 publication Critical patent/FR2927847B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B60G17/056—Regulating distributors or valves for hydropneumatic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G1/00—Suspensions with rigid connection between axle and frame
    • B60G1/02—Suspensions with rigid connection between axle and frame with continuous axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic 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
    • B60G2202/154—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
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Prevention Devices (AREA)
FR0950909A 2008-02-25 2009-02-13 Systeme de suspension hydraulique Active FR2927847B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008042995A JP4875641B2 (ja) 2008-02-25 2008-02-25 作業車のサスペンション構造

Publications (2)

Publication Number Publication Date
FR2927847A1 FR2927847A1 (fr) 2009-08-28
FR2927847B1 true FR2927847B1 (fr) 2017-01-06

Family

ID=40940269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0950909A Active FR2927847B1 (fr) 2008-02-25 2009-02-13 Systeme de suspension hydraulique

Country Status (5)

Country Link
US (1) US7918470B2 (fr)
JP (1) JP4875641B2 (fr)
KR (1) KR101038606B1 (fr)
CN (1) CN101519028B (fr)
FR (1) FR2927847B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5457641B2 (ja) 2008-04-15 2014-04-02 株式会社クボタ 作業車のサスペンション構造
JP4966244B2 (ja) * 2008-04-16 2012-07-04 株式会社クボタ 作業車のサスペンション構造
CN102431411B (zh) * 2011-11-08 2014-01-08 中联重科股份有限公司 辅助支撑装置、油气悬挂系统及多轴车辆
US20140188336A1 (en) * 2012-12-31 2014-07-03 GM Global Technology Operations LLC Vibration damping for a convertible vehicle
DE102013016078A1 (de) * 2013-09-27 2015-04-02 Man Truck & Bus Ag Feder-Dämpfer-System zur Verwendung in Lagern oder als Dämpfer
CN103640448B (zh) * 2013-12-03 2016-02-03 中联重科股份有限公司 油气悬挂控制系统、油缸调平方法和工程车辆
CN104358724B (zh) * 2014-09-29 2016-11-23 常州联力自动化科技有限公司 一种车辆行驶缓冲稳定的装置
JP2016077213A (ja) * 2014-10-16 2016-05-16 井関農機株式会社 苗移植機
WO2016176547A1 (fr) * 2015-04-29 2016-11-03 Clark Equipment Company Système de commande de déplacement pour machine motrice
EP3306283B1 (fr) * 2015-05-26 2020-12-23 Hitachi Construction Machinery Co., Ltd Dispositif de mesure de charge pour machine de construction
US10151080B2 (en) * 2015-11-30 2018-12-11 The Charles Machine Works, Inc. Valve assembly for work attachment
GB201715063D0 (en) * 2017-09-19 2017-11-01 Jaguar Land Rover Ltd Actuator system
GB2566543B (en) 2017-09-19 2020-02-05 Jaguar Land Rover Ltd An actuator system
CN112879487B (zh) * 2021-01-22 2022-10-14 广州橙行智动汽车科技有限公司 空气弹簧系统、车辆和控制方法
US11787255B2 (en) * 2021-09-20 2023-10-17 Caterpillar Inc. Suspension system with individual ride height and dampening control

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03273920A (ja) * 1990-03-22 1991-12-05 Mazda Motor Corp 車両のサスペンション装置
JP3061841B2 (ja) * 1990-08-29 2000-07-10 日産自動車株式会社 車両の姿勢制御装置
JP2566848B2 (ja) * 1990-10-18 1996-12-25 株式会社小松製作所 建設機械用ダンプトラックの車体振動制御方法
DE4138208C2 (de) * 1991-11-21 1995-10-05 Deere & Co Hydropneumatisch gefederte Radaufhängung
JPH07223419A (ja) * 1994-02-08 1995-08-22 Komatsu Ltd ホイール式建設車両のサスペンション装置
DE19528517A1 (de) 1995-08-03 1997-02-06 Same Spa Achse eines land- oder bauwirtschaftlichen Fahrzeuges
JP4343400B2 (ja) * 2000-05-29 2009-10-14 住友ナコ マテリアル ハンドリング株式会社 産業車両の揺動制御装置
CN2544987Y (zh) * 2002-03-15 2003-04-16 浙江大学 一种液压阻尼可调的车辆半主动悬架
JP4196175B2 (ja) * 2003-02-12 2008-12-17 株式会社日立プラントテクノロジー 吊り天秤
CN2707546Y (zh) 2004-04-16 2005-07-06 江苏大学 一种馈能型半主动悬架
CN100361834C (zh) * 2004-08-02 2008-01-16 吉林大学 多轮耦联有源消扭悬架
DE102004056418B4 (de) * 2004-11-23 2013-02-28 Deere & Company Hydraulische Anordnung
JP4875561B2 (ja) 2007-07-20 2012-02-15 株式会社クボタ 作業車のサスペンション構造
US8406955B2 (en) * 2008-12-26 2013-03-26 Kubota Corporation Hydraulic suspension system for work vehicle

Also Published As

Publication number Publication date
US20090212473A1 (en) 2009-08-27
JP4875641B2 (ja) 2012-02-15
FR2927847A1 (fr) 2009-08-28
JP2009196591A (ja) 2009-09-03
KR20090091654A (ko) 2009-08-28
CN101519028A (zh) 2009-09-02
KR101038606B1 (ko) 2011-06-03
US7918470B2 (en) 2011-04-05
CN101519028B (zh) 2011-12-28

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