EP1411020B1 - Chariot élévateur à fourche avec batterie amovible latéralement - Google Patents

Chariot élévateur à fourche avec batterie amovible latéralement Download PDF

Info

Publication number
EP1411020B1
EP1411020B1 EP03022687A EP03022687A EP1411020B1 EP 1411020 B1 EP1411020 B1 EP 1411020B1 EP 03022687 A EP03022687 A EP 03022687A EP 03022687 A EP03022687 A EP 03022687A EP 1411020 B1 EP1411020 B1 EP 1411020B1
Authority
EP
European Patent Office
Prior art keywords
frame
carrier
lift truck
fork
battery pack
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.)
Expired - Lifetime
Application number
EP03022687A
Other languages
German (de)
English (en)
Other versions
EP1411020A1 (fr
Inventor
Marek Szymanski
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 EP1411020A1 publication Critical patent/EP1411020A1/fr
Application granted granted Critical
Publication of EP1411020B1 publication Critical patent/EP1411020B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B66F9/07513—Details concerning the chassis
    • B66F9/0754—Battery removal arrangements

Definitions

  • the invention relates to a forklift with a frame and a battery block disposed within the frame, wherein the frame has a lateral opening for removal of the battery pack in a substantially horizontal direction.
  • An electrically driven forklift of the type mentioned is equipped with a battery block equipped with batteries, which provides the energy required for the travel drive, the linear actuator and other electrical units.
  • the frame of the forklift is designed such that the battery pack can be removed by means of a suitable device and a new battery pack can be used.
  • a particularly frequent change of the battery pack is required when the forklift is used in multi-shift operation. In this case, a discharged battery pack in the forklift is regularly replaced by a freshly charged battery pack.
  • the present invention has for its object to form a forklift so that the battery pack located in the forklift undercut and raised, for example by means of a fork lift truck and can be moved through the side opening of the frame.
  • the frame has a load on bending support, which is arranged at the top of the opening of the frame and that the frame is at least partially open in the battery block down, the frame below the battery block Aufstandsales for has the battery pack and the area between a front contact point and a rear contact point is free of supporting frame parts.
  • the support arranged substantially horizontally in the longitudinal direction of the forklift gives the frame the required rigidity, the support mainly experiencing a bending load.
  • the carrier forms the upper edge of the frame opening. The arrangement of the carrier above the battery compartment, the space below the battery pack remains free of supporting frame parts. As a result, it is possible, for example, to lift and pull out the battery pack with a load-pallet truck, which is pushed under the forklift.
  • the opening of the frame is dimensioned such that the forks of a provided for transporting the battery pack lift truck can come into direct contact with the battery pack.
  • the frame in the area below the battery block on the battery block Aufstandshaft on which the weight of the battery pack is introduced into the frame.
  • the carrier is shaped such that it extends to the front of the opening of the frame.
  • the carrier passes from the horizontal portion at the top of the opening in a substantially vertical section over.
  • the vertical section forms the front edge of the frame opening.
  • the carrier is shaped such that it extends to the rear side of the opening of the frame. Again, then forms a substantially vertical portion of the carrier, the rear edge of the frame opening.
  • An advantageous embodiment is when the carrier is rigidly connected in the front region with a receptacle for a front axle of the forklift. From the front axle outgoing forces and moments can thus be introduced directly into the carrier.
  • the carrier may be rigidly connected to the receptacle, for example welded or screwed. It is also possible to form the carrier and the receptacle for the front axle as a common component, ie in one piece.
  • the carrier is rigidly connected in the rear region with a rear weight of the forklift.
  • the carrier is preferably connected by means of a screw directly to the cast rear weight. The forces acting on the carrier can thereby be introduced directly into the tailweight.
  • a high flexural rigidity of the carrier with low material usage is achieved when the carrier has an at least approximately T-shaped profile.
  • the carrier is at least partially formed as a hollow profile.
  • Figure 1 shows the frame of a forklift truck according to the invention in a perspective view. To recognize is the down to the right and forklift side open battery compartment 1. To the left forklift side, the battery compartment is limited by a side wall 2 of the frame. At the top, the battery compartment 1 is bounded by a plate 3, forward through another sheet. 4
  • a carrier 5 extending in the longitudinal direction of the forklift is arranged directly above the battery compartment, on the open side thereof.
  • the carrier 5 is the load-bearing Frame part on the right forklift side and is used to transfer forces and moments between the front and the rear of the forklift. In its front region, the carrier 5 bends downwards and runs along the front plate 4 of the battery compartment 1.
  • the carrier 5 is rigidly connected in the front region with a receptacle 6 for the front axle of the forklift.
  • the carrier 5 rigidly connected to a rear weight of the forklift, for which screw holes 7 are provided in the present embodiment.
  • the downwardly open battery compartment 1 makes it possible to change a battery pack, not shown, with a pallet truck under the battery compartment to lift the battery pack and to move out of the battery compartment. Inserting a new battery block is done in reverse order.
  • the forks of the pallet truck are located during the removal or insertion of a battery pack between the arranged on the frame Aufstandshaft 8, on which the battery pack stands during operation of the forklift.
  • Figures 2 to 4 show different variants for the design of the cross section of the carrier 5.
  • the cross-sectional shapes are chosen so that the carrier 5 has high resistance moments with respect to torques about a horizontal or vertical axis.
  • the carrier should be produced with the least possible use of material and thus cost-effectively.
  • the cross-sections described below may be used in the application as a carrier in the illustrated orientation, or rotated 180 degrees.
  • the carrier has a T-shaped profile and consists of a horizontal plate 10 and a vertical sheet 11 mounted thereon.
  • the two sheets 10, 11 may be welded together, for example.
  • the variant according to Figure 3 also consists of a horizontal plate 10 and a vertical sheet 12 mounted thereon, which, however, merges at the opposite end of the sheet 10 in the horizontal.
  • a hollow body 13 is provided, which is placed on a horizontal plate 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Claims (7)

  1. Chariot élévateur à fourche avec un châssis et un bloc batterie disposé à l'intérieur du châssis, le châssis présentant une ouverture latérale pour enlever le bloc batterie dans la direction substantiellement horizontale, le châssis étant au moins partiellement ouvert vers le bas dans la région du bloc batterie, caractérisé en ce que le châssis présente un support (5) pouvant être sollicité en flexion, qui est disposé sur le côté supérieur de l'ouverture du châssis, le châssis présentant, en dessous du bloc batterie, des points d'appui (8) pour le bloc batterie et la région entre un point d'appui avant (8) et un point d'appui arrière (8) étant exempte de pièces du châssis portantes.
  2. Chariot élévateur à fourche selon la revendication 1, caractérisé en ce que le support (5) est formé de telle sorte qu'il s'étende sur le côté avant de l'ouverture du châssis.
  3. Chariot élévateur à fourche selon la revendication 1 ou 2, caractérisé en ce que le support (5) est formé de telle sorte qu'il s'étende sur le côté arrière de l'ouverture du châssis.
  4. Chariot élévateur à fourche selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le support (5) est connecté rigidement dans la région avant à un logement (6) pour un essieu avant du chariot élévateur à fourche.
  5. Chariot élévateur à fourche selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le support (5) est connecté rigidement dans la région arrière à un poids arrière du chariot élévateur à fourche.
  6. Chariot élévateur à fourche selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le support (5) présente un profilé au moins approximativement en forme de T.
  7. Chariot élévateur à fourche selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le support (5) est réalisé au moins en partie sous forme de profilé creux.
EP03022687A 2002-10-18 2003-10-07 Chariot élévateur à fourche avec batterie amovible latéralement Expired - Lifetime EP1411020B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10248657 2002-10-18
DE10248657A DE10248657A1 (de) 2002-10-18 2002-10-18 Gabelstapler mit einem seitlich entnehmbaren Batterieblock

Publications (2)

Publication Number Publication Date
EP1411020A1 EP1411020A1 (fr) 2004-04-21
EP1411020B1 true EP1411020B1 (fr) 2007-02-21

Family

ID=32038762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03022687A Expired - Lifetime EP1411020B1 (fr) 2002-10-18 2003-10-07 Chariot élévateur à fourche avec batterie amovible latéralement

Country Status (3)

Country Link
US (1) US7128179B2 (fr)
EP (1) EP1411020B1 (fr)
DE (2) DE10248657A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2011761A2 (fr) 2007-07-05 2009-01-07 Jungheinrich Aktiengesellschaft Chariot de manutention, en particulier empileuse à fourche
EP2045206A1 (fr) 2007-10-04 2009-04-08 Still Gmbh Chariot de manutention

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10342660B4 (de) * 2003-09-16 2010-08-12 Linde Material Handling Gmbh Flurförderzeug mit einer seitlichen Rahmenöffnung und einer rahmenversteifenden Tür
DE202005018661U1 (de) * 2005-11-29 2006-01-26 Knürr AG Blindplatte zur Anordnung in einem Baugruppenträger, insbesondere in einem ATCA-Baugruppenträger
US7641012B2 (en) * 2006-09-29 2010-01-05 International Truck Intellectual Property Company, Llc Module-locating fastener and method of mounting on a vehicle chassis
DE102008008146B4 (de) 2008-02-08 2021-11-18 Linde Material Handling Gmbh Rahmen für ein batteriebetriebenes Flurförderzeug
US8256553B2 (en) * 2010-02-17 2012-09-04 Roberto De Paschoal Electric vehicles
DE102011011733A1 (de) 2011-02-18 2012-08-23 Still Gmbh Gegengewichtsgabelstapler und Gegengewichtsgabelstaplerbaureihe
DE102011011716A1 (de) 2011-02-18 2012-08-23 Still Gmbh Trägergestell eines Energiemoduls eines Flurförderzeugs
DE102011011720A1 (de) 2011-02-18 2012-08-23 Still Gmbh Wechselsystem zum seitlichen Wechsel eines Antriebsmoduls eines Flurförderzeugs
DE102011011721A1 (de) 2011-02-18 2012-08-23 Still Gmbh Fahrzeugrahmen eines Gegengewichtsgabelstaplers
CN102381290A (zh) * 2011-08-30 2012-03-21 西安交通大学苏州研究院 一种电池换装机器人
DE102012106215A1 (de) 2012-07-11 2014-01-16 Still Gmbh Trägergestell einer Energieversorgungseinheit eines Flurförderzeugs
DE102012106705A1 (de) 2012-07-24 2014-01-30 Still Gmbh Flurförderzeug mit Batteriewechsel
DE102012106703A1 (de) 2012-07-24 2014-01-30 Still Gmbh Flurförderzeug mit horizontalem Batteriewechsel
DE102012106702A1 (de) 2012-07-24 2014-01-30 Still Gmbh Flurförderzeug mit seitlichem Batteriewechsel
US9358895B2 (en) * 2013-10-28 2016-06-07 Meir Avganim Quick loading and unloading battery system for vehicles
US9566954B2 (en) 2014-03-10 2017-02-14 Max Moskowitz Vehicular accessory
US10549729B2 (en) 2014-03-10 2020-02-04 Max Moskowitz Vehicular accessory
DE102016200374A1 (de) 2016-01-14 2017-07-20 Jungheinrich Aktiengesellschaft Fahrzeug mit Batteriekammer für seitlichen Batteriewechsel
DE102016201888A1 (de) 2016-02-09 2017-08-10 Jungheinrich Aktiengesellschaft Passive Batterieüberführungsvorrichtung
EP3652794A4 (fr) 2017-07-13 2021-04-07 EControls, LLC Système de batterie au lithium-ion modulaire pour élévateurs à fourche
DE102017223232A1 (de) 2017-12-19 2019-06-19 Jungheinrich Aktiengesellschaft Toleranzausgleich bei Montageteilen in Baugruppen durch elastische Elemente
US10549972B1 (en) 2018-11-21 2020-02-04 Hyster-Yale Group, Inc. Lockable fork systems and methods for industrial vehicles
US10730728B1 (en) * 2019-04-17 2020-08-04 Zhejiang E-P Equipment Co., Ltd. Removable plug-in modules for material handling vehicles
US11201374B2 (en) * 2019-11-13 2021-12-14 Giuseppe IERADI Electric vehicle battery system
US20220274817A1 (en) * 2021-02-26 2022-09-01 Hyster-Yale Group, Inc. Structural integrated sensor

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086618A (en) * 1959-10-14 1963-04-23 Lars Arnbak & Company Method and means for increasing the load capacity of lift trucks
US3708028A (en) * 1970-12-21 1973-01-02 Boyertown Auto Body Works Electrically driven vehicles
SE416920B (sv) * 1979-12-12 1981-02-16 Bygg Och Transportekonomie Ab System for hantering av batterier
US5187423A (en) * 1991-05-15 1993-02-16 Marton Louis L System for replenishment of energy stored in a battery on an electric vehicle
US6085854A (en) * 1994-12-13 2000-07-11 Nissan Motor Co., Ltd. Battery frame structure for electric motorcar
JPH0982300A (ja) * 1995-09-11 1997-03-28 Toyota Autom Loom Works Ltd リーチ式フォークリフトのバッテリスタンド
JPH1036089A (ja) * 1996-07-23 1998-02-10 Nippon Yusoki Co Ltd 荷役車両
DE19641254C2 (de) * 1996-10-07 1999-02-18 Daimler Benz Ag Wechselvorrichtung für Energie-Versorgungs-Einheiten von Straßenfahrzeugen
US5806948A (en) * 1997-06-16 1998-09-15 Rowan, Sr.; W. Frank Retrofittable battery cabinet for telecommunications enclosures
JPH11246193A (ja) * 1998-02-27 1999-09-14 Toyota Autom Loom Works Ltd バッテリ交換方法及びその装置とバッテリ式フォークリフト
US6189635B1 (en) * 1998-03-09 2001-02-20 Navistar International Transportation Corp. Polyurethane/polyurea elastomer coated steel battery box for hybrid electric vehicle applications
DE19849769B4 (de) * 1998-10-28 2008-01-17 Linde Material Handling Gmbh Rahmen für einen Gabelstapler
JP2000226194A (ja) 1999-02-08 2000-08-15 Toyota Autom Loom Works Ltd バッテリ式産業車両のフレーム構造
JP2001048493A (ja) * 1999-08-09 2001-02-20 Toyota Autom Loom Works Ltd バッテリー式産業車両
JP2001187698A (ja) * 1999-12-28 2001-07-10 Komatsu Forklift Co Ltd リーチフォークリフトのバッテリ引き出し構造
JP4622122B2 (ja) * 2001-03-09 2011-02-02 株式会社豊田自動織機 バッテリ式産業車両のフレーム構造
US6668957B2 (en) * 2002-04-04 2003-12-30 International Truck Intellectual Property Company, Llc Vehicle battery support platform assembly and cross tie alignment tool
DE10241418A1 (de) * 2002-09-06 2004-03-18 Still Gmbh Flurförderzeug mit einer seitlichen Batterieentnahmeöffnung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2011761A2 (fr) 2007-07-05 2009-01-07 Jungheinrich Aktiengesellschaft Chariot de manutention, en particulier empileuse à fourche
EP2045206A1 (fr) 2007-10-04 2009-04-08 Still Gmbh Chariot de manutention
DE102007047503A1 (de) 2007-10-04 2009-04-09 Still Gmbh Flurförderzeug

Also Published As

Publication number Publication date
US7128179B2 (en) 2006-10-31
DE50306570D1 (de) 2007-04-05
US20040135358A1 (en) 2004-07-15
DE10248657A1 (de) 2004-04-29
EP1411020A1 (fr) 2004-04-21

Similar Documents

Publication Publication Date Title
EP1411020B1 (fr) Chariot élévateur à fourche avec batterie amovible latéralement
DE10145991B4 (de) Rahmen für ein batteriebetriebenes Flurförderzeug
DE19846000A1 (de) Flurförderzeug mit einem Batterieblock
EP1415874B1 (fr) Système de changement de batterie pour un chariot de manutention
DE102017121103A1 (de) Flurförderzeug mit mehrteiligem Fahrzeugrahmen
DE10246221A1 (de) Batteriewechselvorrichtung für ein Flurförderzeug
EP1690823B1 (fr) Chariot de manutention
DE602005003165T2 (de) Hilfsrahmenstruktur für Förderfahrzeuge mit mindestens drei Achsen, lenkbar, und mit Kippgestell.
EP3730450B1 (fr) Chariot à levée initiale
DE102006032733A1 (de) Batterieblock für ein Flurförderzeug
DE102006060325A1 (de) Flurförderzeug mit einem horizontal entnehmbaren Batterieblock auf einer blattförmigen Ladeeinheit
DE3920632C2 (de) Aufbau, insbesondere Kastenaufbau, für ein Transportfahrzeug
DE10002846B4 (de) Stapler
DE102013110811A1 (de) Flurförderzeug mit einem ein- und ausfahrbaren Wechselschlitten einer Energieversorgungseinheit
DE19505457B4 (de) Batteriebetriebenes Flurförderzeug
DE202007012072U1 (de) Rahmen zur Befestigung einer Anbauvorrichtung an einem Lastkraftwagen
DE102006050431A1 (de) Flurförderzeug mit einem seitlich entnehmbaren Batterieblock
DE102012008425A1 (de) Akkuwechseleinrichtung für ein Flurförderfahrzeug
EP2604472B1 (fr) Plateforme de chargement par levage
DE102004002548B3 (de) Wechseleinheit für die Batterie eines Flurförderzeugs
DE102006052391B4 (de) Flurförderzeug mit einer nach unten klappbaren Batterietür und mit zur Fahrzeuglängsmittelebene versetzter Scharnierachse
DE4209861A1 (de) Gabelhubwagen
DE102019112580A1 (de) Flurförderzeug
EP1018452B1 (fr) Hayon élévateur
DE3519875A1 (de) Scherenhubtisch

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20040917

AKX Designation fees paid

Designated state(s): DE FR GB IT SE

17Q First examination report despatched

Effective date: 20050221

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 50306570

Country of ref document: DE

Date of ref document: 20070405

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20070510

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20071122

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20111021

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121008

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20131022

Year of fee payment: 11

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20141007

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141007

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50306570

Country of ref document: DE

Representative=s name: PATENTSHIP PATENTANWALTSGESELLSCHAFT MBH, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50306570

Country of ref document: DE

Representative=s name: PATENTSHIP PATENTANWALTSGESELLSCHAFT MBH, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20221020

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20221031

Year of fee payment: 20

Ref country code: DE

Payment date: 20221020

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50306570

Country of ref document: DE