EP1593645A3 - Appareil de levage hydraulique pour le mât télescopique d'un chariot élévateur à fourches - Google Patents

Appareil de levage hydraulique pour le mât télescopique d'un chariot élévateur à fourches Download PDF

Info

Publication number
EP1593645A3
EP1593645A3 EP05445026A EP05445026A EP1593645A3 EP 1593645 A3 EP1593645 A3 EP 1593645A3 EP 05445026 A EP05445026 A EP 05445026A EP 05445026 A EP05445026 A EP 05445026A EP 1593645 A3 EP1593645 A3 EP 1593645A3
Authority
EP
European Patent Office
Prior art keywords
movement
lifting
telescopically extendable
mast
lifting device
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
EP05445026A
Other languages
German (de)
English (en)
Other versions
EP1593645B1 (fr
EP1593645A2 (fr
Inventor
Joakim Bärnström
Jimmy Holler
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.)
Toyota Material Handling Europe AB
Original Assignee
BT Industries 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.)
Filing date
Publication date
Application filed by BT Industries AB filed Critical BT Industries AB
Publication of EP1593645A2 publication Critical patent/EP1593645A2/fr
Publication of EP1593645A3 publication Critical patent/EP1593645A3/fr
Application granted granted Critical
Publication of EP1593645B1 publication Critical patent/EP1593645B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66F9/08—Masts; Guides; Chains
    • 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
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • F15B11/205—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members the position of the actuator controlling the fluid flow to the subsequent actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP05445026A 2004-05-03 2005-05-01 Appareil de levage hydraulique pour le mât télescopique d'un chariot élévateur à fourches Active EP1593645B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0401169 2004-05-03
SE0401169A SE529748C2 (sv) 2004-05-03 2004-05-03 Anordning vid gaffeltruck

Publications (3)

Publication Number Publication Date
EP1593645A2 EP1593645A2 (fr) 2005-11-09
EP1593645A3 true EP1593645A3 (fr) 2007-05-02
EP1593645B1 EP1593645B1 (fr) 2012-08-08

Family

ID=32466217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05445026A Active EP1593645B1 (fr) 2004-05-03 2005-05-01 Appareil de levage hydraulique pour le mât télescopique d'un chariot élévateur à fourches

Country Status (2)

Country Link
EP (1) EP1593645B1 (fr)
SE (1) SE529748C2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2123594A1 (fr) * 2008-05-23 2009-11-25 BT Products AB Chariot élévateur industriel doté d'un contrôle de la vitesse
EP2159186B1 (fr) * 2008-08-27 2016-11-23 Toyota Material Handling Manufacturing Sweden AB Chariot élévateur à double niveaus avec circuit hydraulique
DE102009011865B4 (de) 2009-03-05 2021-11-18 Jungheinrich Aktiengesellschaft Hubvorrichtung für ein Flurförderzeug
DE102011016542A1 (de) 2011-04-08 2012-10-11 Jungheinrich Aktiengesellschaft Flurförderzeug, insbesondere Schubmaststapler mit einem Hubgerüst
DE102012101949A1 (de) * 2012-03-08 2013-09-12 Linde Material Handling Gmbh Hubvorrichtung eines Flurförderzeugs
JP6613233B2 (ja) 2013-06-26 2019-11-27 パーカー ハニフィン マニュファクチャリング リミテッド エネルギー効率のよい電気自動車制御システム
AU2015318258B2 (en) 2014-09-15 2019-02-14 Crown Equipment Corporation Lift truck with optical load sensing structure
DE102016124504A1 (de) 2016-12-15 2018-06-21 Jungheinrich Aktiengesellschaft Hubvorrichtung für ein Flurförderzeug sowie ein solches Flurförderzeug
AU2018202033B2 (en) 2017-03-23 2023-06-01 The Raymond Corporation Systems and methods for mast stabilization on a material handling vehicle
DE102017121818A1 (de) 2017-09-20 2019-03-21 Jungheinrich Ag Flurförderzeug, hydraulisches System für ein Flurförderzeug und Verfahren zum Betreiben eines hydraulischen Systems
DE102018108946A1 (de) * 2018-04-16 2019-10-17 Linde Material Handling Gmbh Flurförderzeug mit einer Hubvorrichtung
DE102018117391A1 (de) * 2018-07-18 2020-01-23 Jungheinrich Ag Flurförderzeug mit einem hydraulischen System sowie Verfahren zum Betreiben eines hydraulischen Systems

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016194B (de) * 1953-08-07 1957-09-19 Hans Still Ag Hydraulische Hubvorrichtung fuer Stapelvorrichtungen mit teleskopartig ausziehbarem Hubmast
DE4423644A1 (de) * 1994-07-06 1996-01-11 Buchholz Hydraulik Hydraulische Steuervorrichtung
DE4425455A1 (de) * 1994-07-19 1996-01-25 Bosch Gmbh Robert Hydraulische Steuereinrichtung
JPH08188398A (ja) * 1994-12-28 1996-07-23 Nissan Motor Co Ltd フオークリフトにおける油圧シリンダの制御方法及び制御回路
DE19710556A1 (de) * 1997-03-14 1998-09-17 Jungheinrich Ag Ausfahrbare Mastkonstruktion für einen Hubwagen
DE19831828A1 (de) * 1998-07-15 2000-01-20 Linde Ag Hydrauliksystem für ein Flurförderzeug
EP1136433A2 (fr) * 2000-03-22 2001-09-26 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Chariot élévateur avec un dispositif de mesure du moment de la charge et procédé associé
DE10033094A1 (de) * 2000-07-07 2002-01-17 Buchholz Hydraulik Steuereinrichtung
DE10047631A1 (de) * 2000-09-26 2002-04-11 Linde Ag Hydrauliksystem für ein Flurförderzeug

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016194B (de) * 1953-08-07 1957-09-19 Hans Still Ag Hydraulische Hubvorrichtung fuer Stapelvorrichtungen mit teleskopartig ausziehbarem Hubmast
DE4423644A1 (de) * 1994-07-06 1996-01-11 Buchholz Hydraulik Hydraulische Steuervorrichtung
DE4425455A1 (de) * 1994-07-19 1996-01-25 Bosch Gmbh Robert Hydraulische Steuereinrichtung
JPH08188398A (ja) * 1994-12-28 1996-07-23 Nissan Motor Co Ltd フオークリフトにおける油圧シリンダの制御方法及び制御回路
DE19710556A1 (de) * 1997-03-14 1998-09-17 Jungheinrich Ag Ausfahrbare Mastkonstruktion für einen Hubwagen
DE19831828A1 (de) * 1998-07-15 2000-01-20 Linde Ag Hydrauliksystem für ein Flurförderzeug
EP1136433A2 (fr) * 2000-03-22 2001-09-26 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Chariot élévateur avec un dispositif de mesure du moment de la charge et procédé associé
DE10033094A1 (de) * 2000-07-07 2002-01-17 Buchholz Hydraulik Steuereinrichtung
DE10047631A1 (de) * 2000-09-26 2002-04-11 Linde Ag Hydrauliksystem für ein Flurförderzeug

Also Published As

Publication number Publication date
SE0401169D0 (sv) 2004-05-03
EP1593645B1 (fr) 2012-08-08
SE0401169L (sv) 2005-11-04
SE529748C2 (sv) 2007-11-13
EP1593645A2 (fr) 2005-11-09

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