[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ITTO20050629A1 - Disposizione idraulica per un braccio di sollevamento incernierato ad un veicolo - Google Patents

Disposizione idraulica per un braccio di sollevamento incernierato ad un veicolo

Info

Publication number
ITTO20050629A1
ITTO20050629A1 IT000629A ITTO20050629A ITTO20050629A1 IT TO20050629 A1 ITTO20050629 A1 IT TO20050629A1 IT 000629 A IT000629 A IT 000629A IT TO20050629 A ITTO20050629 A IT TO20050629A IT TO20050629 A1 ITTO20050629 A1 IT TO20050629A1
Authority
IT
Italy
Prior art keywords
hose
working chamber
lifting arm
check valve
safety check
Prior art date
Application number
IT000629A
Other languages
English (en)
Inventor
Giampaolo Montineri
Original Assignee
Cnh Italia Spa
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 Cnh Italia Spa filed Critical Cnh Italia Spa
Priority to IT000629A priority Critical patent/ITTO20050629A1/it
Priority to US11/518,781 priority patent/US7448208B2/en
Priority to DE602006018839T priority patent/DE602006018839D1/de
Priority to AT06120492T priority patent/ATE491667T1/de
Priority to EP06120492A priority patent/EP1764339B1/en
Publication of ITTO20050629A1 publication Critical patent/ITTO20050629A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
IT000629A 2005-09-15 2005-09-15 Disposizione idraulica per un braccio di sollevamento incernierato ad un veicolo ITTO20050629A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000629A ITTO20050629A1 (it) 2005-09-15 2005-09-15 Disposizione idraulica per un braccio di sollevamento incernierato ad un veicolo
US11/518,781 US7448208B2 (en) 2005-09-15 2006-09-11 Hydraulic arrangement for a lifting arm pivotably mounted on a vehicle
DE602006018839T DE602006018839D1 (de) 2005-09-15 2006-09-12 Hydraulische Anordnung für einen an einem Fahrzeug schwenkbar gelagerten Auslegerarm
AT06120492T ATE491667T1 (de) 2005-09-15 2006-09-12 Hydraulische anordnung für einen an einem fahrzeug schwenkbar gelagerten auslegerarm
EP06120492A EP1764339B1 (en) 2005-09-15 2006-09-12 Hydraulic arrangement for a lifting arm pivotably mounted on a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000629A ITTO20050629A1 (it) 2005-09-15 2005-09-15 Disposizione idraulica per un braccio di sollevamento incernierato ad un veicolo

Publications (1)

Publication Number Publication Date
ITTO20050629A1 true ITTO20050629A1 (it) 2007-03-16

Family

ID=37440267

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000629A ITTO20050629A1 (it) 2005-09-15 2005-09-15 Disposizione idraulica per un braccio di sollevamento incernierato ad un veicolo

Country Status (5)

Country Link
US (1) US7448208B2 (it)
EP (1) EP1764339B1 (it)
AT (1) ATE491667T1 (it)
DE (1) DE602006018839D1 (it)
IT (1) ITTO20050629A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918684B1 (fr) * 2007-07-10 2012-08-03 Etude Et D Innovation Dans Le Materiel Agricole Soc D Circuit de commande hydraulique d'un verin de levage a double effet
WO2010138029A1 (en) * 2009-05-29 2010-12-02 Volvo Construction Equipment Ab A hydraulic system and a working machine comprising such a hydraulic system
CN102059929B (zh) * 2010-12-20 2012-07-18 三一汽车起重机械有限公司 油气悬挂系统及具有该系统的轮式车辆
US8925439B2 (en) 2011-01-13 2015-01-06 Husco International, Inc. Valve control valve circuit for operating a single acting hydraulic cylinder
ES2639340T3 (es) 2012-04-11 2017-10-26 Clark Equipment Company Sistema de suspensión del brazo de elevación para una máquina motorizada
US10611618B2 (en) * 2015-03-27 2020-04-07 Chang Zhou Current Supply Company Of Jiangsu Electric Power Company Amplitude limiting system of insulated aerial work platform
CN107531123B (zh) * 2015-04-29 2021-06-22 克拉克设备公司 用于动力机器的行驶稳定系统
CN105236317A (zh) * 2015-11-12 2016-01-13 潍柴动力股份有限公司 电动叉车及其势能回收系统和方法
US11421399B2 (en) * 2019-10-31 2022-08-23 Deere & Company Load sensitive ride system for a vehicle
CN114835059A (zh) * 2022-04-27 2022-08-02 广东海洋大学 一种工程叉车的仿真优化系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595264A (en) * 1970-01-09 1971-07-27 Parker Hannifin Corp Load control and holding valve
US4658970A (en) * 1985-11-15 1987-04-21 Kobe Steel Ltd. Deflection reduction module for boom hoist cylinder of mobile crane
DE19734658A1 (de) * 1997-08-11 1999-02-18 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
DE10345956A1 (de) * 2003-10-02 2005-04-21 Deere & Co Hydraulische Anordnung und Verfahren für eine solche

Also Published As

Publication number Publication date
US20070056278A1 (en) 2007-03-15
DE602006018839D1 (de) 2011-01-27
EP1764339A3 (en) 2008-09-10
ATE491667T1 (de) 2011-01-15
US7448208B2 (en) 2008-11-11
EP1764339B1 (en) 2010-12-15
EP1764339A2 (en) 2007-03-21

Similar Documents

Publication Publication Date Title
ATE491667T1 (de) Hydraulische anordnung für einen an einem fahrzeug schwenkbar gelagerten auslegerarm
ATE280733T1 (de) Hydraulisches system für einen radlader
CA2644615A1 (en) Combination hydraulic hold-down and lift system for an agricultural implement
TW200701969A (en) Hydraulic system for moving chair vertically
CA2500609A1 (en) Hydraulic arrangement
DE50308718D1 (de) Hydraulische Steueranordnung für eine mobile Arbeitsmaschine
EP1188587A3 (en) Regenerative suspension for an off-road vehicle
WO2006052309A3 (en) Ground contacting boom height control system
DE50204694D1 (de) Hydraulische steueranordnung
CA2500627A1 (en) Hydraulic arrangement
US2974490A (en) Bumper jack and fluid system
JP2009149238A (ja) 水陸両用車の懸架装置及び底部構造
CN202148156U (zh) 动臂塔式起重机的液压弹簧式防后倾装置
CN114412858B (zh) 一种拖拉机电控悬架的液压调平系统
ATE382579T1 (de) Niveauregulierung
CN210565406U (zh) 一种农用三轮车的液压系统
KR100238847B1 (ko) 콘크리트 펌프트럭의 붐안착용 안전장치
CN201280413Y (zh) 一种千斤顶
CN216895128U (zh) 一种限位式机械阀
JP2002321895A5 (it)
DE602006014770D1 (de) Traktor mit Vorderradaufhängung
JPH0143965Y2 (it)
KR101899384B1 (ko) 유압식 타격 기기 및 이를 포함하는 건설 장치
BR0304319A (pt) Sistema de controle hidráulico
US20160298657A1 (en) System for stabilizing pressure fluctuations in a hydraulic line of a hydraulic circuit