DE60039157D1 - Baufahrzeug mit rädern - Google Patents

Baufahrzeug mit rädern

Info

Publication number
DE60039157D1
DE60039157D1 DE60039157T DE60039157T DE60039157D1 DE 60039157 D1 DE60039157 D1 DE 60039157D1 DE 60039157 T DE60039157 T DE 60039157T DE 60039157 T DE60039157 T DE 60039157T DE 60039157 D1 DE60039157 D1 DE 60039157D1
Authority
DE
Germany
Prior art keywords
wheels
construction vehicle
construction
vehicle
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
DE60039157T
Other languages
English (en)
Inventor
Kazuhiro Ichimura
Hiroshi Tsukui
Yukihiro Tatsuno
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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
Priority claimed from JP11031733A external-priority patent/JP2000229508A/ja
Priority claimed from JP11031732A external-priority patent/JP2000229509A/ja
Priority claimed from JP11036047A external-priority patent/JP2000233623A/ja
Priority claimed from JP03604899A external-priority patent/JP3623384B2/ja
Priority claimed from JP11036050A external-priority patent/JP2000233622A/ja
Priority claimed from JP03604999A external-priority patent/JP3623385B2/ja
Priority claimed from JP04016499A external-priority patent/JP3579282B2/ja
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Application granted granted Critical
Publication of DE60039157D1 publication Critical patent/DE60039157D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2257—Vehicle levelling or suspension systems
    • 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
    • B60G11/30—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs having pressure fluid accumulator therefor, e.g. accumulator arranged in vehicle frame
    • 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
    • B60G17/005—Suspension locking arrangements
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/32—Rigid axle suspensions pivoted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
    • B60G2200/341—Panhard rod
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/46—Means for locking the suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/06—Cranes
    • 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
DE60039157T 1999-02-09 2000-02-09 Baufahrzeug mit rädern Expired - Lifetime DE60039157D1 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP11031733A JP2000229508A (ja) 1999-02-09 1999-02-09 ホイールショベルのサスペンション
JP11031732A JP2000229509A (ja) 1999-02-09 1999-02-09 ホイールショベルの車高調整装置
JP11036047A JP2000233623A (ja) 1999-02-15 1999-02-15 車高調整装置を有するホイールショベル
JP03604899A JP3623384B2 (ja) 1999-02-15 1999-02-15 サスペンション装置を有するホイールショベル
JP11036050A JP2000233622A (ja) 1999-02-15 1999-02-15 車高調整装置を有するホイールショベル
JP03604999A JP3623385B2 (ja) 1999-02-15 1999-02-15 ホイールショベルのサスペンション
JP04016499A JP3579282B2 (ja) 1999-02-18 1999-02-18 車高調整装置を有するホイールショベル
PCT/JP2000/000715 WO2000047433A1 (fr) 1999-02-09 2000-02-09 Vehicule de chantier a roues

Publications (1)

Publication Number Publication Date
DE60039157D1 true DE60039157D1 (de) 2008-07-24

Family

ID=27564293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039157T Expired - Lifetime DE60039157D1 (de) 1999-02-09 2000-02-09 Baufahrzeug mit rädern

Country Status (5)

Country Link
US (2) US6820877B1 (de)
EP (1) EP1160107B1 (de)
KR (2) KR100444193B1 (de)
DE (1) DE60039157D1 (de)
WO (1) WO2000047433A1 (de)

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GB2387821B (en) * 2000-02-01 2004-03-24 Bamford Excavators Ltd Working apparatus
DE10106706A1 (de) * 2001-02-14 2002-09-26 Hydac Technology Gmbh Federungssystem, insbesondere für eine Arbeitsmaschine
GB0226843D0 (en) * 2002-11-16 2002-12-24 Cnh Uk Ltd cab support system for an agricultural vehicle
ITTO20021067A1 (it) * 2002-12-06 2004-06-07 Fiat Kobelco Construction Machinery S P A Veicolo su ruote provvisto di un assale oscillante e di una coppia di cilindri per il bloccaggio dell'assale
DE10330516B3 (de) * 2003-07-05 2004-10-21 Hydac Technology Gmbh Hydrospeicher, insbesondere Kolbenspeicher
JP4456360B2 (ja) * 2003-12-04 2010-04-28 日立建機株式会社 作業車両の操作回路
WO2005120916A1 (ja) * 2004-06-10 2005-12-22 Hitachi Construction Machinery Co., Ltd. 作業車両の制御装置
US7475895B2 (en) * 2004-06-15 2009-01-13 Delphi Technologies, Inc. Hydraulic circuit for a stabilizer bar
FR2883804B1 (fr) * 2005-04-04 2010-03-12 Manitou Bf Dispositif formant pont oscillant de chariot de manutention
KR100702188B1 (ko) * 2006-04-18 2007-04-02 유제우 3륜 이상의 차에 적용되는 무게중심 이동장치
DE102006051894A1 (de) * 2006-10-31 2008-05-08 Deere & Company, Moline Federungssystem
US7721832B2 (en) * 2007-08-01 2010-05-25 Deere & Company Walking beam suspension
US7959165B2 (en) * 2008-12-02 2011-06-14 Watson & Chalin Manufacturing, Inc. Suspension system run height adjustment
DE202009006299U1 (de) * 2009-04-29 2010-09-09 Liebherr-France Sas, Colmar Hydrauliksystem sowie mobile Baumaschine
US8262101B2 (en) * 2009-10-13 2012-09-11 Herman Madler Modular rough terrain vehicle
ITPR20090081A1 (it) * 2009-10-20 2011-04-21 Macro S R L Sospensione idropneumatica e veicolo equipaggiato con tale sospensione
CN102039791B (zh) * 2010-06-13 2012-07-25 中联重科股份有限公司 车身倾角调整单元、油气悬架机构以及流动式起重机
GB201015301D0 (en) * 2010-09-14 2010-10-27 Agco Int Gmbh Axle arrangement
WO2012115877A1 (en) * 2011-02-22 2012-08-30 Charles Lemme Multi-function damper system
KR101342394B1 (ko) * 2012-04-30 2013-12-17 대호 (주) 트랙터의 차체 승강 장치
US9101519B2 (en) 2013-02-07 2015-08-11 Dallas Smith Corporation Leveling ramp for a wheelchair
US9079470B2 (en) * 2013-10-14 2015-07-14 Agco Corporation Vehicle with chassis height adjustment
US9296273B2 (en) 2013-10-14 2016-03-29 Agco Corporation Machine suspension and height adjustment
JP6560640B2 (ja) * 2016-04-20 2019-08-14 株式会社日立建機ティエラ 小型油圧ショベル
JP6754630B2 (ja) * 2016-06-27 2020-09-16 株式会社クボタ 車軸装置
DE202016004580U1 (de) * 2016-07-25 2016-10-27 Liebherr-Werk Ehingen Gmbh Achsaufhängung
US10099530B2 (en) * 2016-08-23 2018-10-16 Matthew Ethan Grimes Vehicle suspension pan hard bar (track bar) tensioning and damping technique
US10436622B2 (en) 2017-12-11 2019-10-08 Cnh Industrial America Llc Suspension control system providing closed loop control of hydraulic fluid volumes for an agricultural machine
US10183542B1 (en) 2017-12-11 2019-01-22 Cnh Industrial America Llc Suspension control system providing orientation control for an agricultural machine
US10730359B2 (en) 2017-12-11 2020-08-04 Cnh Industrial America Llc Suspension control system providing suspension height corrections for an agricultural machine
US10569612B2 (en) 2017-12-11 2020-02-25 Cnh Industrial America Llc Suspension control system providing tire height corrections for an agricultural machine
IT202200005456A1 (it) * 2022-03-21 2023-09-21 Cnh Ind Italia S P A Pala o scavatore

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JP3421943B2 (ja) 1997-07-18 2003-06-30 Ｊｆｅエンジニアリング株式会社 缶用冷間圧延鋼板
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JP2000233623A (ja) 1999-02-15 2000-08-29 Hitachi Constr Mach Co Ltd 車高調整装置を有するホイールショベル
JP2000229509A (ja) 1999-02-09 2000-08-22 Hitachi Constr Mach Co Ltd ホイールショベルの車高調整装置
JP3623384B2 (ja) 1999-02-15 2005-02-23 日立建機株式会社 サスペンション装置を有するホイールショベル
JP2000233622A (ja) 1999-02-15 2000-08-29 Hitachi Constr Mach Co Ltd 車高調整装置を有するホイールショベル
JP2000229508A (ja) 1999-02-09 2000-08-22 Hitachi Constr Mach Co Ltd ホイールショベルのサスペンション
JP3623385B2 (ja) 1999-02-15 2005-02-23 日立建機株式会社 ホイールショベルのサスペンション
JP3579282B2 (ja) 1999-02-18 2004-10-20 日立建機株式会社 車高調整装置を有するホイールショベル

Also Published As

Publication number Publication date
KR100444193B1 (ko) 2004-08-21
KR100485993B1 (ko) 2005-05-03
US20040173979A1 (en) 2004-09-09
KR20010108180A (ko) 2001-12-07
WO2000047433A1 (fr) 2000-08-17
EP1160107A4 (de) 2006-09-20
EP1160107A1 (de) 2001-12-05
KR20040045935A (ko) 2004-06-02
US7104548B2 (en) 2006-09-12
EP1160107B1 (de) 2008-06-11
US6820877B1 (en) 2004-11-23

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