EP3178778A1 - Système hydraulique avec régénération d'énergie et procédé de régénération d'énergie dans un système hydraulique - Google Patents

Système hydraulique avec régénération d'énergie et procédé de régénération d'énergie dans un système hydraulique Download PDF

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Publication number
EP3178778A1
EP3178778A1 EP15199182.5A EP15199182A EP3178778A1 EP 3178778 A1 EP3178778 A1 EP 3178778A1 EP 15199182 A EP15199182 A EP 15199182A EP 3178778 A1 EP3178778 A1 EP 3178778A1
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EP
European Patent Office
Prior art keywords
valve
consumer
reservoir
hydraulic system
port
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.)
Granted
Application number
EP15199182.5A
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German (de)
English (en)
Other versions
EP3178778B1 (fr
Inventor
Daniel Sundqvist
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.)
Mitsubishi Logisnext Europe AB
Original Assignee
Unicarriers Europe AB
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.)
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Publication date
Application filed by Unicarriers Europe AB filed Critical Unicarriers Europe AB
Priority to EP15199182.5A priority Critical patent/EP3178778B1/fr
Publication of EP3178778A1 publication Critical patent/EP3178778A1/fr
Application granted granted Critical
Publication of EP3178778B1 publication Critical patent/EP3178778B1/fr
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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

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
EP15199182.5A 2015-12-10 2015-12-10 Système hydraulique de régénération d'énergie et véhicule industriel avec ce système hydraulique Active EP3178778B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15199182.5A EP3178778B1 (fr) 2015-12-10 2015-12-10 Système hydraulique de régénération d'énergie et véhicule industriel avec ce système hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15199182.5A EP3178778B1 (fr) 2015-12-10 2015-12-10 Système hydraulique de régénération d'énergie et véhicule industriel avec ce système hydraulique

Publications (2)

Publication Number Publication Date
EP3178778A1 true EP3178778A1 (fr) 2017-06-14
EP3178778B1 EP3178778B1 (fr) 2019-05-22

Family

ID=54848448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15199182.5A Active EP3178778B1 (fr) 2015-12-10 2015-12-10 Système hydraulique de régénération d'énergie et véhicule industriel avec ce système hydraulique

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EP (1) EP3178778B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9975426B2 (en) 2013-06-26 2018-05-22 Parker-Hannifin Manufacturing Limited Energy efficient electric vehicle control system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1193211B1 (fr) 2000-09-28 2007-01-24 STILL WAGNER GmbH & Co KG Dispositif de levage hydraulique
JP2013159418A (ja) * 2012-02-01 2013-08-19 Toyota Industries Corp フォークリフトの油圧制御装置
EP2657412A2 (fr) * 2010-12-24 2013-10-30 Doosan Infracore Co., Ltd. Système hybride d'actionnement de flèche de pelle mécanique et procédé permettant de commander ce dernier
CN103924626A (zh) * 2014-04-02 2014-07-16 华侨大学 电驱动液压挖掘机的节能型转台驱动系统及驱动控制方法
WO2014120930A1 (fr) * 2013-01-30 2014-08-07 Parker-Hannifin Corporation Système d'entraînement à bascule hybride hydraulique pour excavateurs
EP2840252A2 (fr) * 2013-08-22 2015-02-25 Linde Hydraulics GmbH & Co. KG Moteur hydrostatique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1193211B1 (fr) 2000-09-28 2007-01-24 STILL WAGNER GmbH & Co KG Dispositif de levage hydraulique
EP2657412A2 (fr) * 2010-12-24 2013-10-30 Doosan Infracore Co., Ltd. Système hybride d'actionnement de flèche de pelle mécanique et procédé permettant de commander ce dernier
JP2013159418A (ja) * 2012-02-01 2013-08-19 Toyota Industries Corp フォークリフトの油圧制御装置
WO2014120930A1 (fr) * 2013-01-30 2014-08-07 Parker-Hannifin Corporation Système d'entraînement à bascule hybride hydraulique pour excavateurs
EP2840252A2 (fr) * 2013-08-22 2015-02-25 Linde Hydraulics GmbH & Co. KG Moteur hydrostatique
CN103924626A (zh) * 2014-04-02 2014-07-16 华侨大学 电驱动液压挖掘机的节能型转台驱动系统及驱动控制方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9975426B2 (en) 2013-06-26 2018-05-22 Parker-Hannifin Manufacturing Limited Energy efficient electric vehicle control system

Also Published As

Publication number Publication date
EP3178778B1 (fr) 2019-05-22

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