DK2974997T3 - Electrohydraulic power supply system for a mobile work machine, especially for a lift working system with a work platform - Google Patents

Electrohydraulic power supply system for a mobile work machine, especially for a lift working system with a work platform

Info

Publication number
DK2974997T3
DK2974997T3 DK14425097.4T DK14425097T DK2974997T3 DK 2974997 T3 DK2974997 T3 DK 2974997T3 DK 14425097 T DK14425097 T DK 14425097T DK 2974997 T3 DK2974997 T3 DK 2974997T3
Authority
DK
Denmark
Prior art keywords
power supply
supply system
electrohydraulic power
lift working
work machine
Prior art date
Application number
DK14425097.4T
Other languages
Danish (da)
Inventor
Pierangelo Ballestrero
Original Assignee
Pierangelo Ballestrero
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 Pierangelo Ballestrero filed Critical Pierangelo Ballestrero
Application granted granted Critical
Publication of DK2974997T3 publication Critical patent/DK2974997T3/en

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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • 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
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2095—Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
DK14425097.4T 2014-07-17 2014-07-17 Electrohydraulic power supply system for a mobile work machine, especially for a lift working system with a work platform DK2974997T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14425097.4A EP2974997B1 (en) 2014-07-17 2014-07-17 Electrohydraulic power supply system for a mobile working machine, in particular for an elevating work system having an aerial platform

Publications (1)

Publication Number Publication Date
DK2974997T3 true DK2974997T3 (en) 2019-08-12

Family

ID=51542310

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14425097.4T DK2974997T3 (en) 2014-07-17 2014-07-17 Electrohydraulic power supply system for a mobile work machine, especially for a lift working system with a work platform

Country Status (2)

Country Link
EP (1) EP2974997B1 (en)
DK (1) DK2974997T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329824B (en) * 2015-11-23 2017-09-05 江阴市华澄特种机械工程有限公司 Multi-functional aerial work platform

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7270046B2 (en) * 2005-12-12 2007-09-18 Husco International, Inc. Integrated valve assembly and computer controller for a distributed hydraulic control system
KR101652112B1 (en) * 2009-12-23 2016-08-29 두산인프라코어 주식회사 Hybrid Excavator Boom Actuator System and its Control Method
EP2549642A1 (en) * 2010-03-17 2013-01-23 Hitachi Construction Machinery Co., Ltd. Actuator control device and working machine equipped with same
JP5687150B2 (en) * 2011-07-25 2015-03-18 日立建機株式会社 Construction machinery
JP5352663B2 (en) * 2011-12-26 2013-11-27 株式会社豊田自動織機 Hydraulic control device for forklift

Also Published As

Publication number Publication date
EP2974997A1 (en) 2016-01-20
EP2974997B1 (en) 2019-05-29

Similar Documents

Publication Publication Date Title
ZA201701943B (en) Arrangement for controlling a work machine
EP3306114A4 (en) Work machine hydraulic energy reusing device
EP3306110A4 (en) Hydraulic drive device for working machine
EP3354803A4 (en) Hydraulic system for work machines
EP3517789A4 (en) Hydraulic energy recovery device for work machine
EP3351806A4 (en) Work machine hydraulic drive device
GB2533224B (en) A hydraulic arrangement for a work machine and a process for a hydraulic arrangement
GB2531768B (en) An Undercarriage for a Working Machine
EP3101285A4 (en) Work machine hydraulic energy recovery device
EP3230134C0 (en) Method and arrangement for transferring a heavy work machine on a sloping base
EP3193024A4 (en) Hydraulic control device for work machine
PL3322276T3 (en) Hydraulic solutions on a work machine
GB201907331D0 (en) Hydraulic drive system for construction machine
GB2531765B (en) An undercarriage for a working machine
DK3687726T3 (en) Mobile machine tool
GB201504041D0 (en) Chain for a work implement
DK3687740T3 (en) Mobile machine tool
GB2554225B (en) Hydraulic drive system for construction machine
GB2547869B (en) Hydraulic drive system for construction machine
PL3067548T3 (en) Power working machine
DK3687739T3 (en) Mobile machine tool
GB201904598D0 (en) Hydraulic drive system for construction machine
DK2974997T3 (en) Electrohydraulic power supply system for a mobile work machine, especially for a lift working system with a work platform
FI20140348A (en) Modular work platform assembly that rests on a lifting rope
DK3687741T3 (en) Mobile machine tool