EP1260478A3 - Agencement hydraulique pour le vérin de levage d' un chariot de manutention - Google Patents

Agencement hydraulique pour le vérin de levage d' un chariot de manutention Download PDF

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Publication number
EP1260478A3
EP1260478A3 EP02010826A EP02010826A EP1260478A3 EP 1260478 A3 EP1260478 A3 EP 1260478A3 EP 02010826 A EP02010826 A EP 02010826A EP 02010826 A EP02010826 A EP 02010826A EP 1260478 A3 EP1260478 A3 EP 1260478A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
secondary cylinder
check valve
lifting
hydraulic arrangement
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
EP02010826A
Other languages
German (de)
English (en)
Other versions
EP1260478A2 (fr
EP1260478B1 (fr
Inventor
Peter Schönewald
Heinz Gaffke
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.)
STILL GmbH
Original Assignee
STILL GmbH
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 STILL GmbH filed Critical STILL GmbH
Publication of EP1260478A2 publication Critical patent/EP1260478A2/fr
Publication of EP1260478A3 publication Critical patent/EP1260478A3/fr
Application granted granted Critical
Publication of EP1260478B1 publication Critical patent/EP1260478B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • 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)
EP20020010826 2001-05-23 2002-05-15 Agencement hydraulique pour le vérin de levage d' un chariot de manutention Expired - Fee Related EP1260478B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001125351 DE10125351A1 (de) 2001-05-23 2001-05-23 Hydraulische Anordnung für die Hubzylinder eines Flurförderzeugs
DE10125351 2001-05-23

Publications (3)

Publication Number Publication Date
EP1260478A2 EP1260478A2 (fr) 2002-11-27
EP1260478A3 true EP1260478A3 (fr) 2005-04-20
EP1260478B1 EP1260478B1 (fr) 2008-09-17

Family

ID=7685999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020010826 Expired - Fee Related EP1260478B1 (fr) 2001-05-23 2002-05-15 Agencement hydraulique pour le vérin de levage d' un chariot de manutention

Country Status (2)

Country Link
EP (1) EP1260478B1 (fr)
DE (2) DE10125351A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10349123A1 (de) * 2003-10-22 2005-05-19 Still Wagner Gmbh & Co Kg Hubwerk, insbesondere für einen Hochregalstapler
DE102005052116B4 (de) 2005-11-02 2017-10-26 Linde Material Handling Gmbh Einrichtung zur Sicherung der Bewegungsreihenfolge von mindestens zwei fluidbetätigten Verdrängereinheiten
DE102006003660B4 (de) * 2006-01-26 2016-02-18 Linde Material Handling Gmbh Einrichtung zur Sicherung der Bewegungsreihenfolge von mindestens zwei fluidbetätigten Verdrängereinheiten
DE102007062491A1 (de) 2007-12-22 2009-06-25 Linde Material Handling Gmbh Hubeinrichtung mit einem Steuerventil, einer elektronischen Hubsteuereinheit und einem Temperatursensor
DE102008013765A1 (de) 2008-03-12 2009-09-17 Linde Material Handling Gmbh Einrichtung zur Sicherung der Bewegungsreihenfolge von zumindest zwei fluidbetätigten Verdrängereinheiten
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
DE102012107159A1 (de) 2012-08-03 2014-02-06 Linde Material Handling Gmbh Hydraulische Einrichtung zur Sicherung der Ausfahrreihenfolge von mindestens zwei Hubzylindereinrichtungen
DE102013103203A1 (de) 2013-03-28 2014-10-02 Linde Material Handling Gmbh Hubzylindereinrichtung eines mehrstufigen Hubgerüstes eines Flurförderzeugs

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1431497A1 (de) * 1964-05-04 1968-12-19 Hans Still Gmbh Hydraulische Hubvorrichtung,insbesondere fuer Flurfoerdergeraete
DE1804054A1 (de) * 1967-10-20 1969-12-18 Cascade Corp Folgesteuerung fuer einen hydraulischen Motor
US3587784A (en) * 1968-09-26 1971-06-28 Hunter Manufacturing Co Inc Telescopic load booster
DE2507416A1 (de) * 1975-02-21 1976-08-26 Hunger Walter Kg Anordnung zweier parallel zueinander ein- oder mehrstufiger geschalteter teleskopzylinder
FR2321448A1 (fr) * 1975-08-20 1977-03-18 Eaton Corp Systeme hydraulique pour chariot elevateur
US4041839A (en) * 1975-11-24 1977-08-16 Cascade Corporation Telescopic ram
US4593791A (en) * 1984-04-17 1986-06-10 Allis-Chalmers Corporation Automatic sequencing circuit for lift cylinders

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1431497A1 (de) * 1964-05-04 1968-12-19 Hans Still Gmbh Hydraulische Hubvorrichtung,insbesondere fuer Flurfoerdergeraete
DE1804054A1 (de) * 1967-10-20 1969-12-18 Cascade Corp Folgesteuerung fuer einen hydraulischen Motor
US3587784A (en) * 1968-09-26 1971-06-28 Hunter Manufacturing Co Inc Telescopic load booster
DE2507416A1 (de) * 1975-02-21 1976-08-26 Hunger Walter Kg Anordnung zweier parallel zueinander ein- oder mehrstufiger geschalteter teleskopzylinder
FR2321448A1 (fr) * 1975-08-20 1977-03-18 Eaton Corp Systeme hydraulique pour chariot elevateur
US4041839A (en) * 1975-11-24 1977-08-16 Cascade Corporation Telescopic ram
US4593791A (en) * 1984-04-17 1986-06-10 Allis-Chalmers Corporation Automatic sequencing circuit for lift cylinders

Also Published As

Publication number Publication date
DE50212778D1 (de) 2008-10-30
EP1260478A2 (fr) 2002-11-27
DE10125351A1 (de) 2002-11-28
EP1260478B1 (fr) 2008-09-17

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