EP1060968B1 - Güterzugwagen mit senkrecht zu ihrer Ebene verschiebbarer Ladefläche - Google Patents

Güterzugwagen mit senkrecht zu ihrer Ebene verschiebbarer Ladefläche Download PDF

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Publication number
EP1060968B1
EP1060968B1 EP00401535A EP00401535A EP1060968B1 EP 1060968 B1 EP1060968 B1 EP 1060968B1 EP 00401535 A EP00401535 A EP 00401535A EP 00401535 A EP00401535 A EP 00401535A EP 1060968 B1 EP1060968 B1 EP 1060968B1
Authority
EP
European Patent Office
Prior art keywords
rod
wagon
platform
wagon according
flat bed
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
EP00401535A
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English (en)
French (fr)
Other versions
EP1060968A1 (de
Inventor
Jean-Claude Robert
Philippe Chappet
Michel Claude Lambert
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.)
Alstom Transport Technologies SAS
Original Assignee
Alstom SA
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 Alstom SA filed Critical Alstom SA
Publication of EP1060968A1 publication Critical patent/EP1060968A1/de
Application granted granted Critical
Publication of EP1060968B1 publication Critical patent/EP1060968B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00Wagons or vans
    • B61D3/04Wagons or vans with movable floors, e.g. rotatable or floors which can be raised or lowered
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00Wagons or vans
    • B61D3/16Wagons or vans adapted for carrying special loads
    • B61D3/18Wagons or vans adapted for carrying special loads for vehicles
    • B61D3/182Wagons or vans adapted for carrying special loads for vehicles specially adapted for heavy vehicles, e.g. public work vehicles, trucks, trailers
    • B61D3/184Wagons or vans adapted for carrying special loads for vehicles specially adapted for heavy vehicles, e.g. public work vehicles, trucks, trailers the heavy vehicles being of the trailer or semi-trailer type

Definitions

  • the invention relates to a railway wagon comprising a space intended for the storage of heavy and bulky objects for transport extending in the longitudinal direction of the wagon, this space being defined by a platform extending in this longitudinal direction and parallel walls extending in the same direction on both sides of the platform, which is movable in translation perpendicular to its plane between the side walls.
  • Such railway wagons are used in particular for transport vehicles such as trucks with or without trailers, semi-trailers, construction machinery, and other road vehicles or any terrain. Indeed, to allow the transfer of such vehicles between a platform or ramp loading or unloading the platform, it is necessary the upper surface of the latter is at the level of that of the quay or ramp; on the other hand, given the high height of the vehicles, the convoy would not fit into the standard gauge if the platform remained at this level during transport, and so it is necessary that she can be lowered as low as the rules allow, the rules safety, and the structure of the wagon; that's why, so known, the platform is connected to motor means, by means of binding, in order to be selectively lowered or raised.
  • the object of the invention is to remedy this drawback and for this purpose a railway wagon according to claim 1, comprising a space storage extending in a longitudinal direction of the wagon and defined by a platform extending in this longitudinal direction and parallel side walls extending in the same direction from one side to the other on the other side of the platform, the platform being connected by connecting means at least one motor means to be able to be actuated in translation perpendicular to its plane, wagon characterized in that the means of connection comprise, along each side wall, at least one rod secured to a motor means and extending in the longitudinal direction by being mobile in translation in this direction, and at least three chains joined together each in one of their end regions at the bead wire, in regularly spaced locations along it, and in the other end region to the platform, in locations regularly spaced along it, each chain being supported by a return pulley carried by the side wall along which extends the rod, so that when the rods are displaced in translation in the longitudinal direction by the motor means, the platform is driven in translation perpendicular to its plan, through the
  • the platform is supported in locations approximately evenly spaced along the be as close together as the length and the load require that it is intended to support, the flexing of the platform is minimized even if its thickness is reduced. As a result, the available height is partially increased by the value of which the thickness of the platform is reduced.
  • the wagon illustrated by the figures includes, worn by sets forming bogies 1 comprising wheels 2 as members of rolling and arranged in end regions of the wagon considering the longitudinal direction thereof, respective chassis plates 3 arranged above the bogies, and between these trays, a space storage intended to receive for the purpose of transporting one or more objects such as in particular a truck or motor vehicles.
  • This storage space is defined by a platform 4 and two side walls 5 approximately vertical and parallel on either side of the platform, extending in the longitudinal direction of the wagon.
  • the set is arranged so that the platform 4 and the trays 3 being parallel, for example horizontally if the wagon rests on a horizontal track, the platform can be raised and lowered in a direction perpendicular to its plane, between the two trays and the sidewalls 5 held fixed relative to the trays.
  • the platform In order to be moved, in one piece, in translation perpendicularly at its plane between a position in which its upper surface extends to the same level as the trays 3, and a position in which this upper surface is below the axis of rotation wheels 2, the platform is actuated by motor means 6. More precisely, it is connected to at least one motor means constituted by a lifting block 60 with hydraulic cylinder (s) by connecting means 7, which will be described later.
  • the platform is connected by the connecting means 7, with two lifting blocks 60 with hydraulic cylinders, fixed on supports 31 respective ones carried by the same chassis tray 3 along the two opposite edges thereof located on either side of the longitudinal vertical plane median of the chassis; the lifting blocks are thus arranged above of the plate, and comprise respective piston devices extending longitudinally, approximately centered in alignment an upper region of the side walls 5.
  • the connecting means 7 comprise, along each wall 5, at least one rod 70 secured to the piston device of the corresponding lifting block 60, extending in the longitudinal direction wagon and mobile in translation in this direction.
  • each side wall 5 is provided with a single rod, and this rod extends over approximately the totality of the distance separating the two plates 3, that is, the length of the side wall, approximately in the alignment of a central axis of the piston device of the lifting block 60.
  • this rod 70 is housed and slidably mounted in the upper region of the side wall 5, in the form of a channel elongated 51 consisting of sections of canal succeeding one another along the wall lateral section 5 (two of these sections are not shown in FIG. make visible organs housed inside).
  • the rod 70 rests on carrier rollers 52 housed in the channel 51, mounted idle about an axis of rotation carried by the lateral flanks of the channel 51 constituting the upper region of the side wall 5 of storage space.
  • the connecting means 7 also include chains 71 whose end region is secured to the rod and the region opposite end is secured to the platform.
  • the locations of the rod and the platforms of the platform to which are joined the ends of the chains connecting the platform to the rods are approximately regularly spaced along the rod 70, and along the platform 4, respectively.
  • the chains 71 are each supported by a return pulley 53 carried by the side wall along which extends the rod.
  • the return pulleys 53 and the securing locations chains 71 respectively on the rods 70 and along the platform are arranged so that the strands of the chains that extend idler pulleys to the platform are approximately vertical, and the strands that extend pulleys to the corresponding rod preferably approximately horizontal; the chains of the two rods are divided into pairs comprising a chain of a rod and a chain of the other, whose respective vertical strands are in one and the same plane perpendicular to the longitudinal direction in which the wagon extends.
  • the connecting means 7 comprise a tensioner 72 for adjusting the hitched chain at one of its extremities to an ear 73 fixed under the rod and to its other end to a chain hoist 74 attached to one end thereof; the joining each chain to the platform is carried out by means of an ear attached to the platform and to which is hooked the other end chain ; the ears can for example be fixed by screws against the longitudinal outer edges of the platform, protruding the outside of the outline of it, and inserted in vertical slides respective in the side walls 5 to receive the chains 71 and guide the translation of the ears, therefore of the platform.
  • Each rod 70 is secured to the piston device the corresponding lifting block 60 by a connecting yoke.
  • the motor means 6 also include a central 61, and the lifting blocks 60 are connected to this hydraulic unit common to be operated and drive the rods 70 in synchronism, so that the platform 4 remains horizontal in the transverse direction when lifting.
  • This hydraulic unit 61 has a group motor pump and is arranged under the chassis tray 3 carrying the blocks lift 60, which protrudes forward and backward of the wheels; more precisely, it is mounted between the wheels 2 and the platform 4, when one refers to the longitudinal direction of the wagon.
  • the motor means 6 include also at least one locking device (not shown) adapted for, in the event of a failure of one lifting block, block the other lifting block.
  • the lifting blocks 60 are attached to the supports 31 by means of removable fastening means (eg bolts) so that one can easily replace them in case of failure.
  • removable fastening means eg bolts
  • the lifting blocks 60 are retracted and the platform 4 is placed in the up position.
  • the truck is presented at the end of the wagon, and it is rolled on the plateau of chassis 3 immediately next, then on the platform, up to the end of it which is close to the opposite chassis plate.
  • the blocks of lifting 60 are extended and thus the rods 70 are actuated in translation on their carrier rollers 52 in the longitudinal direction of the wagon towards the end of it opposite the lifting blocks; simultaneously, chains 71 each run synchronously on their return pulley 53 and so the platform descended in a perpendicular directional translation to his plane, to his low position of circulation.
  • the lifting blocks 60 are retracted and thus the rods 70 are actuated in translation on their carrier rollers 52 in the longitudinal direction of the wagon towards the end of the wagon in the region of which are arranged the blocks of lifting; simultaneously, the chains 71 run each in synchronism on their pulley 53, and the platform is raised in a translation direction perpendicular to its plane, to its high position of loading and unloading.
  • a platform 4 about twenty meters long and long standard can transport vehicles approximately 4 m high, 2.55 m wide, the length of which is the order of 12 m to 19 m, and whose mass is of the order of 26 tons (truck from 12 m) to 45 tons (18.75 m truck and trailer).
  • the platform has a mass of 7 tonnes and is lifted by both long sides in seven locations on each side, spaced apart from each other of 3.16 meters.
  • the position of the platform in high loading position and unloading is approximately 1.35 m above the rails, and low circulating position about 19 cm above the rails, and the platform run, 1.16m, can be accomplished in good conditions of safety and reliability, in about five minutes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Body Structure For Vehicles (AREA)

Claims (13)

  1. Güterzugwagen, welcher einen Laderaum aufweist, der sich in Längsrichtung des Wagens erstreckt und definiert ist durch eine Ladefläche (4), die sich in dieser Längsrichtung erstreckt, und durch parallele Seitenwände (5), die sich in der gleichen Richtung auf beiden Seiten der Ladefläche erstrecken, wobei die Ladefläche mittels Verbindungsvorrichtungen (7) mit wenigstens einem Antriebsmittel (60) verbunden ist, um senkrecht zu ihrer Ebene verschoben werden zu können, Wagen, dadurch gekennzeichnet, dass die Verbindungsvorrichtungen (7) entlang jeder Seitenwand (5) wenigstens eine mit einer Antriebsvorrichtung (6) verbundene Stange (70) aufweisen, welche sich in Längsrichtung erstreckt, wobei sie in dieser Richtung verschiebbar ist, und wenigstens drei Ketten (71), welche jeweils an einem ihrer Enden mit der Stange verbunden sind, an Stellen, die gleichmäßig entlang derselben verteilt sind, und an dem anderen Ende mit der Ladefläche (4), an Stellen, die gleichmäßig entlang derselben verteilt sind, wobei jede Kette (71) von einer Umlenkrolle (53) gestützt wird, welche von der Seitenwand (5), entlang welcher sich die Stange erstreckt, getragen wird, derart, dass, wenn die Stangen (70) in Längsrichtung durch die Antriebsvorrichtung (6) verschoben werden, die Ladefläche (4) senkrecht zu ihrer Ebene verschoben wird, mittels der Ketten (71), welche synchron über die Umlenkrollen (53) laufen.
  2. Wagen gemäß Anspruch 1, dadurch gekennzeichnet, dass die Ladefläche (4) sich, in Längsrichtung des Wagens, zwischen zwei Endbereichen erstreckt, welche jeweils Laufwerke (1) aufweisen, oberhalb welchen eine Plattform (3) ungefähr parallel zur Ladefläche angeordnet ist, und die Ladefläche (4) beweglich verschiebbar ist zwischen einer Position, in welcher sich ihre obere Fläche auf gleicher Höhe erstreckt wie die der Plattformen (3), und einer Position, in welcher die obere Fläche unterhalb dieser Höhe ist, zum Beispiel unterhalb der Drehachse der Laufwerke (2).
  3. Wagen gemäß Anspruch 1, dadurch gekennzeichnet, dass die Antriebsvorrichtungen (6) der Stangen (70) ein hydraulisches Antriebsaggregat (61) und einen Hebeblock mit hydraulischem(n) Zylinder(n) (60) aufweisen, welche eine Vorrichtung besizt, die einen Kolben bildet, mit dem eine Stange verbunden (70) ist, und dass die Hebeblöcke (60) mit dem hydraulischen Antriebsaggregat (61) zu ihrer Betätigung und um die Stangen (70) synchron in Bewegung zu versetzen, verbunden sind.
  4. Wagen gemäß Anspruch 3, dadurch gekennzeichnet, dass die Antriebsvorrichtungen (6) wenigstens eine Blockiervorrichtung besitzen, um bei einem Ausfall eines Hebeblocks den anderen Hebeblock zu blockieren.
  5. Wagen gemäß Anspruch 3, dadurch gekennzeichner, dass die Hebeblöcke (60) an den jeweiligen Stützen (31) mittels lösbaren Befestigungsvorrichtungen befestigt sind, um bei einem Ausfall ersetzt werden zu können.
  6. Wagen gemäß Anspruchen 2 und 3, dadurch gekennzeichnet, dass das hydraulische Antriebsaggregat (61) unter einer der Plattformen (3) angeordnet ist und ein Pumpenaggregat aufweist.
  7. Wagen gemäß Anspruchen 2 und 3, dadurch gekennzeichnet, dass die Hebeblöcke (60) oberhalb einer der Plattformen (3) längs ihren beiden jeweiligen Rändern angeordnet sind und jeweils eine Vorrichtung aufweisen, welche ungefähr mittig in Austrichtung mit einer Verbindungsstange (70) einen Kolben bildet.
  8. Wagen gemäß Anspruch 1, dadurch gekennzeichnet, dass die Verbindungsvorrichtungen (7) Spanner (72) aufweisen, mittels welchen die Ketten (71) mit der Stange (70) verbunden sind.
  9. Wagen gemäß Anspruch 1, dadurch gekennzeichnet, dass die Ladefläche (4) mit jeder Stange (70) durch wenigstens sieben Ketten (71) verbunden ist.
  10. Wagen gemäß Anspruch 1, dadurch gekennzeichnet, dass jede Stange (70) auf Tragrollen (52) ruht, wobei jede Tragolle durch eine der Seitenwände (5) des Lagerraums getragen wird.
  11. Wagen gemäß Anspruch 1, dadurch gekennzeichnet, dass jede Stange (70) mit einer Vorrichtung, welche einen Kolben einer Antriebsvorrichtung (6) bildet, mittels einem Gabelgelenk verbunden ist.
  12. Wagen gemäß Anspruch 1, dadurch gekennzeichnet, dass jede Kette (71) mit der Strange (70) mittels einem Zangenbalken (74) verbunden ist, an welchen ein Spanner (72) angekuppelt ist.
  13. Wagen gemäß Anspruch 1, dadurch gekennzeichnet, dass er Bereiche aufweist, in welchen Baugruppen angeordnet sind, welche Laufwerke (2) aufweisen und Drehgestelle (1) bilden.
EP00401535A 1999-06-14 2000-05-31 Güterzugwagen mit senkrecht zu ihrer Ebene verschiebbarer Ladefläche Expired - Lifetime EP1060968B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9907499 1999-06-14
FR9907499A FR2794706B1 (fr) 1999-06-14 1999-06-14 Wagon ferroviaire a plate-forme mobile en translation perpendiculairement a son plan

Publications (2)

Publication Number Publication Date
EP1060968A1 EP1060968A1 (de) 2000-12-20
EP1060968B1 true EP1060968B1 (de) 2004-03-24

Family

ID=9546751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00401535A Expired - Lifetime EP1060968B1 (de) 1999-06-14 2000-05-31 Güterzugwagen mit senkrecht zu ihrer Ebene verschiebbarer Ladefläche

Country Status (7)

Country Link
EP (1) EP1060968B1 (de)
AT (1) ATE262436T1 (de)
DE (1) DE60009207T2 (de)
DK (1) DK1060968T3 (de)
ES (1) ES2215580T3 (de)
FR (1) FR2794706B1 (de)
PT (1) PT1060968E (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270067B (de) * 1963-01-30 1968-06-12 Graaff J Niedersaechs Waggon Vorrichtung zum Anheben und Absenken der oberen Ladeflaeche eines doppelstoeckigen Eisenbahnwagens
DE4239744A1 (de) * 1992-11-26 1994-06-01 Niesky Waggonbau Gmbh Doppelstockgüterwagen, insbesondere für den Autotransport
US5685228A (en) * 1995-09-27 1997-11-11 Wabash National Corporation Bi-tri-level deck system for a railcar
DE19751979C1 (de) * 1997-11-25 1999-04-08 It Consulting Ag Hubvorrichtung

Also Published As

Publication number Publication date
ATE262436T1 (de) 2004-04-15
DK1060968T3 (da) 2004-07-26
ES2215580T3 (es) 2004-10-16
EP1060968A1 (de) 2000-12-20
DE60009207D1 (de) 2004-04-29
DE60009207T2 (de) 2005-02-17
PT1060968E (pt) 2004-07-30
FR2794706B1 (fr) 2001-09-21
FR2794706A1 (fr) 2000-12-15

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