BE1028704B1 - Aandrijfsysteem voor een werkvoertuig - Google Patents

Aandrijfsysteem voor een werkvoertuig Download PDF

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Publication number
BE1028704B1
BE1028704B1 BE20205719A BE202005719A BE1028704B1 BE 1028704 B1 BE1028704 B1 BE 1028704B1 BE 20205719 A BE20205719 A BE 20205719A BE 202005719 A BE202005719 A BE 202005719A BE 1028704 B1 BE1028704 B1 BE 1028704B1
Authority
BE
Belgium
Prior art keywords
hydraulic
pressure
drive system
electric motor
pump
Prior art date
Application number
BE20205719A
Other languages
English (en)
Dutch (nl)
Other versions
BE1028704A1 (nl
Inventor
Frans Jozef Johanna Geens
Marcel Karel Francisca Geens
Original Assignee
Gebroeders Geens N V
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 Gebroeders Geens N V filed Critical Gebroeders Geens N V
Priority to BE20205719A priority Critical patent/BE1028704B1/nl
Priority to EP21202239.6A priority patent/EP3985181A1/fr
Publication of BE1028704A1 publication Critical patent/BE1028704A1/nl
Application granted granted Critical
Publication of BE1028704B1 publication Critical patent/BE1028704B1/nl

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2253Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2058Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2095Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2217Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2278Hydraulic circuits
    • E02F9/2282Systems using center bypass type changeover valves
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2278Hydraulic circuits
    • E02F9/2292Systems with two or more pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Operation Control Of Excavators (AREA)
BE20205719A 2020-10-14 2020-10-14 Aandrijfsysteem voor een werkvoertuig BE1028704B1 (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE20205719A BE1028704B1 (nl) 2020-10-14 2020-10-14 Aandrijfsysteem voor een werkvoertuig
EP21202239.6A EP3985181A1 (fr) 2020-10-14 2021-10-12 Système d'entrainement pour engin de chantier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20205719A BE1028704B1 (nl) 2020-10-14 2020-10-14 Aandrijfsysteem voor een werkvoertuig

Publications (2)

Publication Number Publication Date
BE1028704A1 BE1028704A1 (nl) 2022-05-10
BE1028704B1 true BE1028704B1 (nl) 2022-05-18

Family

ID=72895871

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20205719A BE1028704B1 (nl) 2020-10-14 2020-10-14 Aandrijfsysteem voor een werkvoertuig

Country Status (2)

Country Link
EP (1) EP3985181A1 (fr)
BE (1) BE1028704B1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050279560A1 (en) * 2004-06-22 2005-12-22 Sauer-Danfoss Inc. Four wheel traction control valve
US20130259619A1 (en) * 2012-03-30 2013-10-03 Komatsu Ltd. Wheel loader and wheel loader control method
US20130312399A1 (en) * 2012-05-28 2013-11-28 Hitachi Construction Machinery Co., Ltd. System for driving working machine
WO2015195246A1 (fr) * 2014-06-20 2015-12-23 Parker-Hannifin Corporation Procédé de commande de la vitesse d'un actionneur hydraulique dans des systèmes de liaison décentrés
US20190345692A1 (en) * 2017-03-30 2019-11-14 Hitachi Construction Machinery Co., Ltd. Construction Machine
US20200002922A1 (en) * 2018-06-27 2020-01-02 Kubota Corporation Hydraulic system for working machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2444555B1 (fr) 2009-06-18 2021-02-17 Takeuchi Mfg. Co., Ltd. Excavateur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050279560A1 (en) * 2004-06-22 2005-12-22 Sauer-Danfoss Inc. Four wheel traction control valve
US20130259619A1 (en) * 2012-03-30 2013-10-03 Komatsu Ltd. Wheel loader and wheel loader control method
US20130312399A1 (en) * 2012-05-28 2013-11-28 Hitachi Construction Machinery Co., Ltd. System for driving working machine
WO2015195246A1 (fr) * 2014-06-20 2015-12-23 Parker-Hannifin Corporation Procédé de commande de la vitesse d'un actionneur hydraulique dans des systèmes de liaison décentrés
US20190345692A1 (en) * 2017-03-30 2019-11-14 Hitachi Construction Machinery Co., Ltd. Construction Machine
US20200002922A1 (en) * 2018-06-27 2020-01-02 Kubota Corporation Hydraulic system for working machine

Also Published As

Publication number Publication date
EP3985181A1 (fr) 2022-04-20
BE1028704A1 (nl) 2022-05-10

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20220518