JP2000035004A - ライド制御装置 - Google Patents

ライド制御装置

Info

Publication number
JP2000035004A
JP2000035004A JP11191754A JP19175499A JP2000035004A JP 2000035004 A JP2000035004 A JP 2000035004A JP 11191754 A JP11191754 A JP 11191754A JP 19175499 A JP19175499 A JP 19175499A JP 2000035004 A JP2000035004 A JP 2000035004A
Authority
JP
Japan
Prior art keywords
accumulator
valve
ride control
port
variable
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.)
Pending
Application number
JP11191754A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000035004A5 (enExample
Inventor
Hatcher Andrew
ハッチャー アンドリュー
Quinn Patrick
クイン パトリック
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of JP2000035004A publication Critical patent/JP2000035004A/ja
Publication of JP2000035004A5 publication Critical patent/JP2000035004A5/ja
Pending 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
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • 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
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices
    • F15B1/033—Installations or systems with accumulators having accumulator charging devices with electrical control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
JP11191754A 1998-07-06 1999-07-06 ライド制御装置 Pending JP2000035004A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/110493 1998-07-06
US09/110,493 US6167701B1 (en) 1998-07-06 1998-07-06 Variable rate ride control

Publications (2)

Publication Number Publication Date
JP2000035004A true JP2000035004A (ja) 2000-02-02
JP2000035004A5 JP2000035004A5 (enExample) 2006-08-24

Family

ID=22333311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11191754A Pending JP2000035004A (ja) 1998-07-06 1999-07-06 ライド制御装置

Country Status (3)

Country Link
US (1) US6167701B1 (enExample)
JP (1) JP2000035004A (enExample)
DE (1) DE19931027A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001200801A (ja) * 1999-12-16 2001-07-27 Caterpillar Inc 油圧式乗り心地制御システム
JP2006144248A (ja) * 2004-11-16 2006-06-08 Hitachi Constr Mach Co Ltd 作業車両用液圧制御装置
JP2016205496A (ja) * 2015-04-21 2016-12-08 キャタピラー エス エー アール エル 流体圧回路および作業機械
CN106438514A (zh) * 2016-10-31 2017-02-22 广西柳工机械股份有限公司 装载机侧卸液压系统

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711769C2 (de) * 1997-03-21 1999-06-02 Mannesmann Rexroth Ag Hydraulische Steueranordnung für eine mobile Arbeitsmaschine insbesondere für einen Radlader
GB2365407B (en) 2000-05-25 2003-10-08 Bamford Excavators Ltd Hydraulic system for wheeled loader
DE10133616A1 (de) * 2001-07-13 2003-01-30 Bosch Rexroth Ag Hydraulische Steueranordnung
DE10148962C1 (de) * 2001-10-04 2003-02-27 Hydac Technology Gmbh Steuervorrichtung
NO317430B1 (no) * 2002-02-08 2004-10-25 Master Marine As Fremgangsmate for bruk ved offshore lastoverforing, flyter og hydraulisk innretning for samme
DE10305790A1 (de) * 2003-02-07 2004-08-26 Hydac System Gmbh Federungsvorrichtung
GB2418903B (en) * 2004-10-08 2008-06-25 Caterpillar Inc Ride control circuit for a work machine
EP1914353A3 (en) * 2006-10-19 2011-04-20 Hitachi Construction Machinery Co., Ltd. Construction machine
EP2072692B1 (en) * 2007-12-21 2012-08-01 Caterpillar Inc. Machine having selective ride control
US8851237B2 (en) * 2010-04-22 2014-10-07 Bishamon Industries Corporation Variable-capacity self-adjusting pneumatic load elevator
CA2814728A1 (en) 2010-10-15 2012-04-19 Eaton Corporation Hybrid hydraulic systems for industrial processes
KR20130137173A (ko) 2010-10-18 2013-12-16 이턴 코포레이션 병렬 구조의 어큐뮬레이터를 구비한 유압 구동 회로
FR2971023B1 (fr) * 2011-01-31 2014-07-11 Poclain Hydraulics Ind Dispositif de transmission hydraulique permettant la recuperation d'energie
CN102269189B (zh) * 2011-07-04 2013-03-27 中联重科股份有限公司 液压控制回路
US9091039B2 (en) * 2012-03-02 2015-07-28 Deere & Company Ride control system
DE102014000696A1 (de) * 2014-01-14 2015-07-16 Hydac System Gmbh Vorrichtung zum Sperren und zum Druckanpassen
US10246854B2 (en) 2016-10-26 2019-04-02 Wacker Neuson Production Americas Llc Material handling machine with ride control system and method
CN109563861B (zh) * 2017-03-29 2020-11-20 日立建机株式会社 作业机械
DE102017004303A1 (de) * 2017-05-04 2018-11-08 Hydac Systems & Services Gmbh Druckspeichersystem
GB2563238B (en) * 2017-06-07 2021-04-28 Caterpillar Sarl Fluid delivery system
EP3908757A1 (en) * 2019-01-08 2021-11-17 Parker Hannifin Corporation Hydraulic control valve with duplicate workports and integrated actuator oscillation control features
US11493060B2 (en) 2019-06-04 2022-11-08 Industries Mailhot Inc. Hydraulic powering system and method of operating a hydraulic powering system
US11781573B2 (en) 2020-07-23 2023-10-10 Parker-Hannifin Corporation System, valve assembly, and methods for oscillation control of a hydraulic machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523607A (ja) * 1991-07-24 1993-02-02 Onoda Cement Co Ltd ローラミル加圧装置の油圧回路
JPH05272463A (ja) * 1992-03-26 1993-10-19 Nissan Motor Co Ltd 油圧供給装置
JPH05288163A (ja) * 1992-04-08 1993-11-02 Hitachi Constr Mach Co Ltd 脈動除去装置
JPH06185501A (ja) * 1992-10-13 1994-07-05 Hitachi Constr Mach Co Ltd 油圧作業機械の振動抑制装置
JPH0742385U (ja) * 1993-12-28 1995-08-04 東洋運搬機株式会社 作業車両のダイナミックダンパーの切換装置
JPH0978633A (ja) * 1995-09-13 1997-03-25 Komatsu Ltd 車輪式建設機械の走行振動抑制油圧回路
JPH1037902A (ja) * 1996-04-12 1998-02-13 Caterpillar Inc 緩衝制御装置
JP2003343505A (ja) * 2002-05-31 2003-12-03 Tcm Corp 作業車両のダイナミックダンパー

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738101A (en) 1985-10-11 1988-04-19 Kubik Philip A Fluid system having a hydraulic counterbalance system
JPH0662269B2 (ja) 1989-04-21 1994-08-17 株式会社神戸製鋼所 移動式クレーンの変位抑制装置
DE4129509C2 (de) 1991-09-05 1994-06-16 Rexroth Mannesmann Gmbh Hydraulische Steueranordnung für Baumaschinen
US5189940A (en) * 1991-09-13 1993-03-02 Caterpillar Inc. Method and apparatus for controlling an implement
US5520499A (en) 1994-07-12 1996-05-28 Caterpillar Inc. Programmable ride control
US5706657A (en) 1996-04-12 1998-01-13 Caterpillar Inc. Ride control system with an auxiliary power source
US5906089A (en) * 1997-07-17 1999-05-25 Hay & Forage Industries Slave cylinder stabilizer for harvester header

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523607A (ja) * 1991-07-24 1993-02-02 Onoda Cement Co Ltd ローラミル加圧装置の油圧回路
JPH05272463A (ja) * 1992-03-26 1993-10-19 Nissan Motor Co Ltd 油圧供給装置
JPH05288163A (ja) * 1992-04-08 1993-11-02 Hitachi Constr Mach Co Ltd 脈動除去装置
JPH06185501A (ja) * 1992-10-13 1994-07-05 Hitachi Constr Mach Co Ltd 油圧作業機械の振動抑制装置
JPH0742385U (ja) * 1993-12-28 1995-08-04 東洋運搬機株式会社 作業車両のダイナミックダンパーの切換装置
JPH0978633A (ja) * 1995-09-13 1997-03-25 Komatsu Ltd 車輪式建設機械の走行振動抑制油圧回路
JPH1037902A (ja) * 1996-04-12 1998-02-13 Caterpillar Inc 緩衝制御装置
JP2003343505A (ja) * 2002-05-31 2003-12-03 Tcm Corp 作業車両のダイナミックダンパー

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001200801A (ja) * 1999-12-16 2001-07-27 Caterpillar Inc 油圧式乗り心地制御システム
JP2006144248A (ja) * 2004-11-16 2006-06-08 Hitachi Constr Mach Co Ltd 作業車両用液圧制御装置
JP2016205496A (ja) * 2015-04-21 2016-12-08 キャタピラー エス エー アール エル 流体圧回路および作業機械
CN106438514A (zh) * 2016-10-31 2017-02-22 广西柳工机械股份有限公司 装载机侧卸液压系统

Also Published As

Publication number Publication date
US6167701B1 (en) 2001-01-02
DE19931027A1 (de) 2000-02-24

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