EP1512662A3 - Dämpfungsanordnung für das Hubgerüst eines Flurförderzeugs - Google Patents

Dämpfungsanordnung für das Hubgerüst eines Flurförderzeugs Download PDF

Info

Publication number
EP1512662A3
EP1512662A3 EP04018802A EP04018802A EP1512662A3 EP 1512662 A3 EP1512662 A3 EP 1512662A3 EP 04018802 A EP04018802 A EP 04018802A EP 04018802 A EP04018802 A EP 04018802A EP 1512662 A3 EP1512662 A3 EP 1512662A3
Authority
EP
European Patent Office
Prior art keywords
mast
surface portion
horizontal surface
damping
masts
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
EP04018802A
Other languages
English (en)
French (fr)
Other versions
EP1512662A2 (de
EP1512662B1 (de
Inventor
Arno Vogt
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.)
Jungheinrich AG
Original Assignee
Jungheinrich AG
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 Jungheinrich AG filed Critical Jungheinrich AG
Publication of EP1512662A2 publication Critical patent/EP1512662A2/de
Publication of EP1512662A3 publication Critical patent/EP1512662A3/de
Application granted granted Critical
Publication of EP1512662B1 publication Critical patent/EP1512662B1/de
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Dämpfungsanordnung für das Hubgerüst eines Flurförderzeugs mit einem ersten Mast (10) und mindestens einem im ersten Mast (10) teleskopisch angeordneten zweiten Mast (30), wobei die Dämpfung beim Einfahren des zweiten Mastes (30) in den ersten Mast (10) wirksam wird, wobei an beiden Masten (10,30) horizontale Flächenabschnitte vorgesehen sind, die an Querverbindungselementen der Masten gebildet sind und die nahe übereinander liegen, wenn die Masten (10,30) in einer hinteren Endstellung ineinander gefahren sind, an einem ersten horizontalen Flächenabschnitt ein mindestens einteiliges Dämpfungselement (50) aus einem steifen Elastomer befestigt ist, das eine Auflageseite aufweist, die am zugehörigen ersten Flächenabschnitt anliegt und eine der Auflageseite gegenüberliegende zweite Seite aufweist, mit der der zweite horizontale Flächenabschnitt zusammenwirkt und die zweite Seite so geformt ist, daß die Größe der verformten Fläche bzw. des verformten Volumens des Dämpfungselements (50) mit zunehmenden Eingriff des zweiten horizontalen Flächenabschnitts größer wird.
EP20040018802 2003-09-05 2004-08-07 Dämpfungsanordnung für das Hubgerüst eines Flurförderzeugs Expired - Fee Related EP1512662B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003140957 DE10340957A1 (de) 2003-09-05 2003-09-05 Dämpfungsanordnung für das Hubgerüst eines Flurförderzeugs
DE10340957 2003-09-05

Publications (3)

Publication Number Publication Date
EP1512662A2 EP1512662A2 (de) 2005-03-09
EP1512662A3 true EP1512662A3 (de) 2006-03-22
EP1512662B1 EP1512662B1 (de) 2007-10-03

Family

ID=34129660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040018802 Expired - Fee Related EP1512662B1 (de) 2003-09-05 2004-08-07 Dämpfungsanordnung für das Hubgerüst eines Flurförderzeugs

Country Status (2)

Country Link
EP (1) EP1512662B1 (de)
DE (2) DE10340957A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008013351B4 (de) * 2008-03-10 2022-03-03 Jungheinrich Aktiengesellschaft Hubgerüst für ein Flurförderzeug
US9796570B2 (en) 2015-03-03 2017-10-24 Jungheinrich Aktiengesellschaft Lift arrangement of a lift truck with mast damping devices and lift truck
EP3315455B1 (de) * 2016-10-28 2019-11-27 Hyster-Yale Group, Inc. Mastunterstützungsvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1556601A1 (de) * 1967-08-01 1970-03-05 Linde Ag Hublader mit einem ausfahrbaren Hubmast
GB2192174A (en) * 1986-07-03 1988-01-06 Jungheinrich Kg Lifting frame for lifting trucks
US5657834A (en) * 1994-08-30 1997-08-19 Crown Equipment Corporation Mast staging cushion apparatus
EP0931758A1 (de) * 1998-01-21 1999-07-28 Still Wagner GmbH & Co. KG Flurförderzeug mit einer Dämpfungsvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214788C2 (de) * 1992-05-04 1995-02-09 Jungheinrich Ag Standfläche für einen stehenden Fahrer eines Flurförderzeugs
DE4411470B4 (de) * 1994-04-01 2004-09-02 Linde Ag Flurförderzeug mit einer Plattform

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1556601A1 (de) * 1967-08-01 1970-03-05 Linde Ag Hublader mit einem ausfahrbaren Hubmast
GB2192174A (en) * 1986-07-03 1988-01-06 Jungheinrich Kg Lifting frame for lifting trucks
US5657834A (en) * 1994-08-30 1997-08-19 Crown Equipment Corporation Mast staging cushion apparatus
EP0931758A1 (de) * 1998-01-21 1999-07-28 Still Wagner GmbH & Co. KG Flurförderzeug mit einer Dämpfungsvorrichtung

Also Published As

Publication number Publication date
DE502004005115D1 (de) 2007-11-15
EP1512662A2 (de) 2005-03-09
EP1512662B1 (de) 2007-10-03
DE10340957A1 (de) 2005-04-07

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