FR2918928B1 - Structure de suspension pour une machine de travail - Google Patents

Structure de suspension pour une machine de travail

Info

Publication number
FR2918928B1
FR2918928B1 FR0852749A FR0852749A FR2918928B1 FR 2918928 B1 FR2918928 B1 FR 2918928B1 FR 0852749 A FR0852749 A FR 0852749A FR 0852749 A FR0852749 A FR 0852749A FR 2918928 B1 FR2918928 B1 FR 2918928B1
Authority
FR
France
Prior art keywords
working machine
suspension structure
suspension
working
machine
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
FR0852749A
Other languages
English (en)
Other versions
FR2918928A1 (fr
Inventor
Kenichi Iwami
Shigeki Hayashi
Yoshihiro Ueda
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 FR2918928A1 publication Critical patent/FR2918928A1/fr
Application granted granted Critical
Publication of FR2918928B1 publication Critical patent/FR2918928B1/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
    • B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
    • B60G9/02—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle, e.g. the pivotal axis being parallel to the longitudinal axis of the vehicle
    • 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
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/08—Agricultural vehicles
    • B60G2300/082—Tractors
    • 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
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • B60G2500/302—Height or ground clearance using distributor valves
FR0852749A 2007-07-20 2008-04-24 Structure de suspension pour une machine de travail Active FR2918928B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007189612A JP4875561B2 (ja) 2007-07-20 2007-07-20 作業車のサスペンション構造

Publications (2)

Publication Number Publication Date
FR2918928A1 FR2918928A1 (fr) 2009-01-23
FR2918928B1 true FR2918928B1 (fr) 2016-02-12

Family

ID=40158224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0852749A Active FR2918928B1 (fr) 2007-07-20 2008-04-24 Structure de suspension pour une machine de travail

Country Status (5)

Country Link
US (1) US7845652B2 (fr)
JP (1) JP4875561B2 (fr)
KR (1) KR100967980B1 (fr)
CN (2) CN103395352B (fr)
FR (1) FR2918928B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4875641B2 (ja) * 2008-02-25 2012-02-15 株式会社クボタ 作業車のサスペンション構造
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
JP4979731B2 (ja) * 2009-03-27 2012-07-18 株式会社クボタ 走行車両のサスペンション装置
JP6312208B2 (ja) * 2014-06-27 2018-04-18 国立研究開発法人農業・食品産業技術総合研究機構 作業車両
US9428025B2 (en) 2014-08-14 2016-08-30 Deere & Company Axle suspension
CN104775988A (zh) * 2015-03-03 2015-07-15 杭州博洽智能科技有限公司 涡旋风风力发电机
US11787255B2 (en) * 2021-09-20 2023-10-17 Caterpillar Inc. Suspension system with individual ride height and dampening control

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831969A (en) * 1971-01-07 1974-08-27 K Lindblom System for regulating the height of the body of a vehicle above the ground and for inclining the vehicle laterally relative to the vehicle supporting means
GB1456873A (en) 1973-06-30 1976-12-01 Nissan Motor Vehicle having a fluid operated vehicle body level control system
JPS60185610A (ja) * 1984-03-02 1985-09-21 Kayaba Ind Co Ltd 車高制御方法
JPS60255515A (ja) 1984-05-31 1985-12-17 Mitsubishi Motors Corp 電子制御サスペンシヨン装置
JPS6154309A (ja) * 1984-08-27 1986-03-18 Nhk Spring Co Ltd 車高調整機能を有する車両用懸架装置
US4829436A (en) * 1987-06-29 1989-05-09 General Motors Corporation Vehicle air suspension system with accurate side to side leveling
JPH01141112A (ja) * 1987-11-27 1989-06-02 Kayaba Ind Co Ltd 車高調整制御方法
US5002942A (en) * 1988-07-25 1991-03-26 Sankyo Company, Limited 1,5-benzothiazepine derivatives, their preparation and their use in the treatment of cardiovascular disorders
JP2528964B2 (ja) * 1989-03-27 1996-08-28 日産自動車株式会社 能動型サスペンション
JPH02306813A (ja) * 1989-05-19 1990-12-20 Suzuki Motor Corp 車高調整方法
JPH0328010A (ja) * 1989-06-27 1991-02-06 Japan Electron Control Syst Co Ltd 車両の車高制御装置
JPH0332912A (ja) * 1989-06-30 1991-02-13 Japan Electron Control Syst Co Ltd 車両の車高制御装置
JPH0450015A (ja) * 1990-06-19 1992-02-19 Mitsubishi Motors Corp 車両用アクティブサスペンション装置
JP3125602B2 (ja) * 1994-10-07 2001-01-22 トヨタ自動車株式会社 車高調整装置
KR970000631A (ko) * 1995-06-30 1997-01-21 배순훈 자동차의 전, 후 차체 높이 보정장치
JPH1016528A (ja) 1996-07-04 1998-01-20 Hino Motors Ltd 車高調節装置
DE19748224B4 (de) 1997-10-31 2005-07-14 Deere & Company, Moline Hydropneumatische Achsfederung für angetriebene Fahrzeugachsen
JP3428414B2 (ja) * 1998-01-12 2003-07-22 トヨタ自動車株式会社 車両の車高調整装置
JP4135147B2 (ja) * 2003-06-05 2008-08-20 いすゞ自動車株式会社 車高調整装置
DE10331600B4 (de) * 2003-07-12 2012-03-15 Continental Teves Ag & Co. Ohg Verfahren zur Niveauregelung für pneumatische Niveauregelanlagen in Kraftfahrzeugen

Also Published As

Publication number Publication date
US7845652B2 (en) 2010-12-07
CN103395352B (zh) 2015-12-23
US20090020975A1 (en) 2009-01-22
JP2009023547A (ja) 2009-02-05
KR20090009689A (ko) 2009-01-23
JP4875561B2 (ja) 2012-02-15
FR2918928A1 (fr) 2009-01-23
KR100967980B1 (ko) 2010-07-07
CN101348062A (zh) 2009-01-21
CN103395352A (zh) 2013-11-20

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