EP0349970A2 - Railway wagon - Google Patents

Railway wagon Download PDF

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Publication number
EP0349970A2
EP0349970A2 EP89112164A EP89112164A EP0349970A2 EP 0349970 A2 EP0349970 A2 EP 0349970A2 EP 89112164 A EP89112164 A EP 89112164A EP 89112164 A EP89112164 A EP 89112164A EP 0349970 A2 EP0349970 A2 EP 0349970A2
Authority
EP
European Patent Office
Prior art keywords
partition
rollers
locking
railway freight
floor
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
EP89112164A
Other languages
German (de)
French (fr)
Other versions
EP0349970A3 (en
EP0349970B1 (en
Inventor
Karl-Dieter Dipl.-Ing. Reemtsema
Peter Dipl.-Ing. Wackermann
Günter Ahlborn
Gerhard Kampmann
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.)
ABB Henschel Waggon Union GmbH
Original Assignee
Waggon Union GmbH
ABB Henschel Waggon Union 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 Waggon Union GmbH, ABB Henschel Waggon Union GmbH filed Critical Waggon Union GmbH
Priority to AT89112164T priority Critical patent/ATE81483T1/en
Publication of EP0349970A2 publication Critical patent/EP0349970A2/en
Publication of EP0349970A3 publication Critical patent/EP0349970A3/en
Application granted granted Critical
Publication of EP0349970B1 publication Critical patent/EP0349970B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D45/00—Means or devices for securing or supporting the cargo, including protection against shocks
    • B61D45/006—Fixing by movable walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
    • B61D39/002—Sliding or folding roofs
    • B61D39/003—Sliding or folding roofs telescopic

Definitions

  • the invention relates to a railway freight wagon with end walls and a fixed central portal, preferably a flat loading floor and covering the loading space, lying in one position in the closed position and lifting for shifting by means of an actuating device into a shifting position, swiveling hoods which can be moved with rollers on top of rails and can be moved one above the other, which are divided in their upper part and provided with joints and a seal.
  • hoods covering the loading space can optionally be lifted and moved over the portal and the hood in the closed position.
  • the space within the clearance profile can be optimally used for the loading space.
  • the hoods In the closed position of the hoods, the hoods are automatically clamped to the end walls, the central portal and the base of the trolley.
  • the charge pressure acting on the end walls in the event of a buffer impact is largely transferred via the hoods to the undercarriage of the rail freight wagon.
  • the construction of the hoods as a supporting component integrated into the car body in their closed position advantageously favors the constructive design of the rail freight wagon, which can thus be designed economically.
  • a disadvantage of the rail freight wagons with swiveling and sliding hoods is the lack of possibility to fix individual stacks of goods or pallets in the loading space.
  • the object of the present invention was to design a railway freight wagon of the type mentioned at the outset so that it can be equipped with partitions for securing the cargo and to design the partitions so that they can be moved freely in the unlocked position in the cargo space, in the pushed-together position if possible take up little space and coordinate the rail freight wagon and the partitions so that a safe locking and unlocking of the partitions or a safe lifting or closing of the individual hoods is guaranteed.
  • the long sides of the loading floor are designed as a C profile which is open at the bottom and in which the running rail guiding the running rollers of the dividing walls is transverse is slidably and adjustably arranged.
  • the arrangement and design of the long sides of the loading floor as a C-profile open at the bottom prevents contamination and damage to the running rails and running rollers.
  • the guide rails that guide the rollers of the partition walls are arranged to be limitedly displaceable and adjustable. Given the usual tolerances in the railroad sector, limitedly displaceable and adjustable tracks are advantageous to ensure that the rollers of the partition walls run smoothly.
  • each roller block receiving the rollers, each roller block having four rollers, two of which are arranged in pairs on an axis at a distance from one another, the axes of the roller pairs are arranged parallel and at a distance from one another, and both axes unite have common, between the rollers of each pair of rollers with each axle firmly connected axle holder, which laterally engages around the loading floor and is connected to the partition with the interposition of elastic elements.
  • the arrangement of two pairs of rollers on a common axle bracket ensures that the partition walls will not tip over, even in the unlocked position, and that they can be easily moved.
  • the attachment of the axle holder to the partition with the interposition of elastic elements prevents overloading of the rollers or rails when the load is lying against the partition and settles when driving.
  • partition walls are preferably arranged on both sides of the central portal in the loading space, the trestle of the center partition wall being arranged vertically below this partition wall and the trestle frames of the outer partition walls are laterally offset symmetrically to one another under these partition walls. This arrangement of the trestles on the partition walls allows the partition walls to be pushed tightly against one another in a space-saving manner.
  • each hood On the inside of each longitudinal side of each hood, locking strips are arranged at the top in the area drawn in to the longitudinal axis of the wagon, which have vertical slots arranged at a distance from one another and facing upwards are tapered. On the long sides of the loading floor, perforated strips with holes spaced apart are arranged alongside the C-profile. Due to the arrangement of the locking strips at the top of each hood and the perforated strips on the loading floor of the railroad car, the partition walls can be locked in any position on the loading floor or the hood.
  • the pin and the locking cam of each transverse end of each partition can be actuated via an actuating linkage by a handle which can be lowered into the partition, the pin slid vertically into the holes in the perforated strip and the locking cam is pivoted into the slots of the locking strip from bottom to top.
  • the locking cam is designed as a two-sided lever and can be pivoted about a horizontal axis arranged in the longitudinal direction of the carriage, its end projecting into the partition being articulated to the actuating linkage and its end projecting laterally from the partition tapering and laterally adapted to the inclination of the slot. It is also advantageous that the locking cam can be disengaged from its locking position against the force of a spring arranged in the actuating linkage.
  • the railway freight wagon according to the embodiment of the invention shown in the drawing consists essentially of the underframe 1 with the flat loading floor 2, the end walls 3, a fixed central portal 4 and two hoods covering the loading space 5.
  • drives, pulling and pushing device, and the rest Additional devices arranged in a normal rail freight wagon are not essential to the present invention and are therefore not explained in more detail.
  • the hoods 5 covering the loading space are divided in their upper apex and provided with joints 6 and a seal there.
  • the hoods can be lifted out of their closed position into a shifting position, swung out and placed on running rails with rollers and moved one above the other by means of an actuating device (not shown).
  • rollers 10 are provided for each transverse end of each partition 7, two of which are arranged in pairs on an axis 11 at a distance from one another.
  • the axes 11 of the rollers 10 are parallel and spaced apart. Both axes 11 each have a common, between the rollers 10 of each pair of rollers with each Axis 11 firmly attached axle holder 12.
  • the axle holder 12 laterally engages around the loading floor 2 and is connected to the partition 7 with the interposition of elastic elements 13. Rollers 10, axles 11, axle holder 12 and elastic element 13 form a trestle to be prefabricated.
  • each loading space half is arranged vertically below this partition 7 and the trestles of the outer partition 7 laterally offset under these partition walls 7 symmetrically to each other.
  • perforated strips 14 with holes 15 spaced apart are arranged longitudinally in the rail freight wagon.
  • Locking strips 16 are arranged in the top of each hood 5 on the inside longitudinally in their area drawn in to the longitudinal axis of the carriage, which have spaced-apart vertical slots 17 which are conically tapered towards the top.
  • the partitions 7 are fixed at the bottom by means of vertically displaceable pins 18 in the holes 15 of the perforated strips 17 and at the top by means of pivotable locking cams 19 which are articulated in the partition 7 in the slots 17 of the locking strips 16.
  • Locking cams 19 and pins 18 are in a Partition 7 arranged actuating linkage 20 connected so that when operating a pivotable into the partition 7 handle 21 pin 18 and locking cam 19 are actuated at the same time.
  • the locking cam 19 is designed as a two-sided lever and can be pivoted about a horizontal axis arranged in the partition wall in the longitudinal direction of the carriage, its end projecting into the partition wall 7 being articulated to the actuating linkage 20 and being laterally out of the partition wall 7 projecting end tapering and adapted laterally to the inclination of the slot 17, is formed.
  • a first stack of goods is usually stacked against an end wall 3 with an open hood 5.
  • a partition 7 is continuously moved over the rollers 10 in the rails 8 against the stack of goods.
  • the partition 7 is tilted safely over the spaced pairs of rollers of each trestle.
  • the handle 18 is inserted into a hole 15 in the perforated strip 14 via the actuating linkage 20 via the actuating linkage 20 and the partition 7 is locked at the bottom.
  • the locking cam 19 swings out of the partition 7 at the top.
  • the hood 5 is subsequently closed, the hood 5 lowers with one of its slots 17 in the locking bar 16 over the locking cam 19.
  • the partition 7 is also thereby firmly locked at the top. If there is no slot 17 of the locking bar 16 directly above the locking cam 19 when the hood 5 is closed, the latter is pressed down against the force of the spring arranged in the actuating linkage 20. When moving the rail freight wagon and thereby setting and slightly advancing the load, the partition 7 is slightly moved above. As soon as the locking cam 19 is then under the next slot 17 of the locking bar 16, this automatically engages in this slot 17 by the force of the spring in the actuating linkage 20. The partition 7 is then firmly locked at the top. Due to the conical design of the slots 17 and the free end of the locking cam 19, the hood 5 cannot be jammed with the partition 7.
  • Each hood 5 is firmly clamped in the closed position with the associated end wall 3, the central portal 4 and the underframe 1, so that the forces acting on the hood 5 can be transmitted from the hood.
  • this construction of the hood is not the subject of the present invention, it is not explained in more detail here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Lock And Its Accessories (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Connection Of Plates (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The invention relates to a railroad freight car having hoods covering the freight room which slide over each other and lie in one plane in the closed position. The hoods are liftable, swivelable and can be put down on rollers which engage rails by means of an actuation arrangement. The hoods, are split at their apex where they have joints and a sealing element. The railroad freight car is provided with separation walls for securing of a load. The separation walls, are movable on rollers running in rails on the freight floor, on both sides of the center portal in the freight floor and can be arrested at the bottom by releasable pegs in the floor and at the top by means of swivelable locking cams in the hood.

Description

Die Erfindung betrifft einen Eisenbahngüterwagen mit Stirnwänden und fest angeordnetem Mittelportal, einem vorzugsweise ebenen Ladeboden und den Laderaum abdeckenden, in Schließstellung in einer Ebene liegenden und zum Verschieben mittels einer Betätigungseinrichtung in eine Ver­schiebestellung anhebbaren, ausschwenkbaren und mit Laufrollen auf Laufschienen absetzbaren und übereinander verschiebbaren Hauben, die in ihrem oberen Scheitel geteilt und dort mit Gelenken und einer Abdich­tung versehen sind.The invention relates to a railway freight wagon with end walls and a fixed central portal, preferably a flat loading floor and covering the loading space, lying in one position in the closed position and lifting for shifting by means of an actuating device into a shifting position, swiveling hoods which can be moved with rollers on top of rails and can be moved one above the other, which are divided in their upper part and provided with joints and a seal.

Diese Eisenbahngüterwagen sind aus der DE-OS 33 12 001 bekannt. Hierbei können die den Laderaum abdeckenden Hauben wahlweise angehoben und über das Portal und die sich in Schließstellung befindliche Haube verschoben werden. Der Raum innerhalb des Lichtraumprofils kann optimal für den Laderaum benutzt werden. In Schließstellung der Hauben findet eine selbsttätige Verklammerung der Hauben mit den Stirnwänden, dem Mittel­portal und dem Untergestell des Wagens statt. Dadurch wird der bei Puf­ferstoß auf die Stirnwände einwirkende Ladungsdruck zum größten Teil über die Hauben in das Untergestell des Eisenbahngüterwagens übergelei­tet. Die Konstruktion der Hauben als in ihrer Schließstellung in den Wagenkasten integriertes, mittragendes Bauteil begünstigt vorteilhaft die konstruktive Ausbildung des Eisenbahngüterwagens, der somit wirt­schaftlich gestaltet werden kann.These rail freight cars are known from DE-OS 33 12 001. Here, the hoods covering the loading space can optionally be lifted and moved over the portal and the hood in the closed position. The space within the clearance profile can be optimally used for the loading space. In the closed position of the hoods, the hoods are automatically clamped to the end walls, the central portal and the base of the trolley. As a result, the charge pressure acting on the end walls in the event of a buffer impact is largely transferred via the hoods to the undercarriage of the rail freight wagon. The construction of the hoods as a supporting component integrated into the car body in their closed position advantageously favors the constructive design of the rail freight wagon, which can thus be designed economically.

Nachteilig bei den Eisenbahngüterwagen mit ausschwenkbaren und ver­schiebbaren Hauben ist die mangelnde Möglichkeit zur Festlegung von ein­zelnen Ladegutstapeln oder Paletten in dem Laderaum.A disadvantage of the rail freight wagons with swiveling and sliding hoods is the lack of possibility to fix individual stacks of goods or pallets in the loading space.

Es ist bereits durch die DE-PS 26 33 864, die DE-PS 26 49 991, die DE-PS 27 52 635 sowie durch die DE-OS 34 03 707 bekannt, bei geschlos­senen Eisenbahngüterwagen mit oberen festen Längsobergurten im Lade­raum verschiebliche Trennwände anzuordnen, die an beliebigen Stellen im Wagen oben in den Längsobergurten des Wagenkastens und unten am Boden des Laderaumes mittels Zapfen in Lochleisten festlegbar sind. Diese verschieblichen Trennwände sind über Laufrollen in Laufschienen der Längsobergurte aufgehängt und können nach Entriegelung ihrer Verriege­lungszapfen frei im Wagenkasten verschoben werden.It is already known from DE-PS 26 33 864, DE-PS 26 49 991, DE-PS 27 52 635 and DE-OS 34 03 707 to arrange movable partition walls in closed rail freight wagons with upper fixed longitudinal top chords in the loading space , anywhere in the car at the top in the longitudinal top chords of the car body and at the bottom on the floor of the cargo space can be fixed by means of pins in perforated strips. These movable partitions are suspended from rollers in the rails of the longitudinal top chords and can be moved freely in the car body after unlocking their locking pins.

Diese vorbekannten Trennwände können jedoch bei einem Eisenbahngüter­wagen der eingangs genannten Art nicht angewendet werden, da die Längs­obergurte zur Verriegelung der Trennwände fehlen.However, these previously known partition walls cannot be used in a railway freight wagon of the type mentioned at the outset, since the longitudinal top chords for locking the partition walls are missing.

Die Aufgabe vorliegender Erfindung bestand darin, einen Eisenbahngüter­wagen der eingangs genannten Art so zu gestalten, daß er mit Trennwän­den zur Sicherung des Ladegutes ausgestattet werden kann und die Trenn­wände so auszubilden, daß sie in entriegelter Stellung im Laderaum frei verschoben werden können, in zusammengeschobener Stellung möglichst wenig Platz beanspruchen und den Eisenbahngüterwagen und die Trennwände so aufeinander abzustimmen, daß eine sichere Ver- und Entriegelung der Trennwände bzw. ein sicheres Anheben oder Verschließen der einzelnen Hauben gewährleistet ist.The object of the present invention was to design a railway freight wagon of the type mentioned at the outset so that it can be equipped with partitions for securing the cargo and to design the partitions so that they can be moved freely in the unlocked position in the cargo space, in the pushed-together position if possible take up little space and coordinate the rail freight wagon and the partitions so that a safe locking and unlocking of the partitions or a safe lifting or closing of the individual hoods is guaranteed.

Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß beidseitig des Mittelportals im Laderaum über Laufrollen in Laufschienen im Fuß­boden verschiebbare Trennwände angeordnet sind, die unten mittels lös­barer Zapfen im Fußboden und oben mittels ausschwenkbarer Verriegelungs­nocken in der Haube festlegbar sind. Durch die Erfindung können die bei geschlossenen Eisenbahngüterwagen mit oberen Längsobergurten bewährten Trennwände auch bei Eisenbahngüterwagen der eingangs genannten Art ver­wendet werden. Dadurch, daß die Laufrollen auf Laufschienen im Fußboden laufend angeordnet sind und die Trennwände tragen, lassen sich die Trennwände in entriegeltem Zustand frei im Laderaum verschieben. Zur unteren Verriegelung der Trennwände wird auf das bewährte System der in den Fußboden einschiebbaren Zapfen zurückgegriffen, während die obere Verriegelung der Trennwände direkt in der Haube erfolgt.This object is achieved according to the invention in that on both sides of the central portal in the loading space are arranged on castors in rails in the floor movable partition walls which can be fixed at the bottom by means of detachable pins in the floor and above by means of pivoting locking cams in the hood. By means of the invention, the partition walls which have been tried and tested in closed rail freight wagons with upper longitudinal top chords can also be used in rail freight wagons of the type mentioned at the beginning. The fact that the rollers are continuously arranged on rails in the floor and carry the partitions, the partitions can be freely moved in the cargo space in the unlocked state. For the lower locking of the partition walls, the tried and tested system of the pins that can be inserted into the floor is used, while the upper locking of the partition walls takes place directly in the hood.

Zur Aufnahme der Laufschienen für die Trennwände sind die Längsseiten des Ladebodens als nach unten offenes C-Profil ausgebildet, in dem die die Laufrollen der Trennwände führende Laufschiene begrenzt querver­ schieblich und justierbar angeordnet ist. Durch die Anordnung und Aus­bildung der Längsseiten des Ladebodens als nach unten offenes C-Profil wird eine Verschmutzung und Beschädigung der Laufschienen und Laufrol­len vermieden. In den C-Profilen sind die die Laufrollen der Trennwände führenden Laufschienen begrenzt querverschieblich und justierbar ange­ordnet. Bei den üblichen Toleranzen im Eisenbahnwesen sind begrenzt querverschiebliche und justierbare Laufschienen von Vorteil, um den Leichtlauf der Laufrollen der Trennwände zu gewährleisten.To accommodate the running rails for the dividing walls, the long sides of the loading floor are designed as a C profile which is open at the bottom and in which the running rail guiding the running rollers of the dividing walls is transverse is slidably and adjustably arranged. The arrangement and design of the long sides of the loading floor as a C-profile open at the bottom prevents contamination and damage to the running rails and running rollers. In the C-profiles, the guide rails that guide the rollers of the partition walls are arranged to be limitedly displaceable and adjustable. Given the usual tolerances in the railroad sector, limitedly displaceable and adjustable tracks are advantageous to ensure that the rollers of the partition walls run smoothly.

An jedem Querende jeder Trennwand ist unten ein die Laufrollen aufneh­mender Rollbock angeordnet, wobei jeder Rollbock vier Laufrollen auf­weist, von denen je zwei paarweise auf einer Achse mit Abstand zueinan­der angeordnet sind, die Achsen der Laufrollenpaare parallel und mit Ab­stand zueinander angeordnet sind und beide Achsen einen gemeinsamen, zwischen den Laufrollen jeden Laufrollenpaares mit jeder Achse fest verbundenen Achshalter aufweisen, der seitlich den Ladeboden umgreift und unter Zwischenschaltung von elastischen Elementen mit der Trennwand verbunden ist. Die Anordnung von zwei Laufrollenpaaren auf einem gemein­samen Achshalter gewährleistet einen kippsicheren Stand der Trennwände auch in entriegelter Stellung sowie ein leichtes Verschieben. Die Be­festigung des Achshalters an der Trennwand unter Zwischenschaltung von elastischen Elementen verhindert eine Überbelastung der Laufrollen oder Laufschienen bei an den Trennwänden anliegendem und sich bei Fahrt set­zendem Ladegut.At each transverse end of each partition there is a roller block receiving the rollers, each roller block having four rollers, two of which are arranged in pairs on an axis at a distance from one another, the axes of the roller pairs are arranged parallel and at a distance from one another, and both axes unite have common, between the rollers of each pair of rollers with each axle firmly connected axle holder, which laterally engages around the loading floor and is connected to the partition with the interposition of elastic elements. The arrangement of two pairs of rollers on a common axle bracket ensures that the partition walls will not tip over, even in the unlocked position, and that they can be easily moved. The attachment of the axle holder to the partition with the interposition of elastic elements prevents overloading of the rollers or rails when the load is lying against the partition and settles when driving.

Im Laderaum sind beidseitig des Mittelportals vorzugsweise je drei Trennwände angeordnet, wobei der Rollbock der mittleren Trennwand ver­tikal unter dieser Trennwand und die Rollböcke der äußeren Trennwände seitlich versetzt unter diesen Trennwänden symmetrisch zueinander ange­ordnet sind. Durch diese Anordnung der Rollböcke an den Trennwänden lassen sich die Trennwände dicht und platzsparend gegeneinander schie­ben.Three partition walls are preferably arranged on both sides of the central portal in the loading space, the trestle of the center partition wall being arranged vertically below this partition wall and the trestle frames of the outer partition walls are laterally offset symmetrically to one another under these partition walls. This arrangement of the trestles on the partition walls allows the partition walls to be pushed tightly against one another in a space-saving manner.

Innen auf jeder Längsseite jeder Haube sind oben im zur Wagenlängsachse eingezogenen Bereich Verriegelungsleisten angeordnet, die mit Abstand nebeneinander angeordnete vertikale Schlitze aufweisen, die nach oben hin verjüngend ausgebildet sind. An den Längsseiten des Ladebodens sind innen neben dem C-Profil längs Lochleisten mit mit Abstand zueinander angeordneten Löchern angeordnet. Durch die Anordnung der Verriegelungs­leisten oben in jeder Haube und der Lochleisten am Ladeboden des Eisen­bahnwagens lassen sich die Trennwände in jeder beliebigen Stelle fest an dem Ladeboden bzw. der Haube verriegeln.On the inside of each longitudinal side of each hood, locking strips are arranged at the top in the area drawn in to the longitudinal axis of the wagon, which have vertical slots arranged at a distance from one another and facing upwards are tapered. On the long sides of the loading floor, perforated strips with holes spaced apart are arranged alongside the C-profile. Due to the arrangement of the locking strips at the top of each hood and the perforated strips on the loading floor of the railroad car, the partition walls can be locked in any position on the loading floor or the hood.

Der Zapfen und der Verriegelungsnocken jeden Querendes jeder Trennwand sind über ein Betätigungsgestänge von einem in die Trennwand versenk­baren Handgriff betätigbar, wobei der Zapfen vertikal verschieblich in die Löcher der Lochleiste einrastet und der Verriegelungsnocken in die Schlitze der Verriegelungsleiste von unten nach oben eingeschwenkt wird. Der Verriegelungsnocken ist als zweiseitiger Hebel ausgebildet und um eine horizontale, in Wagenlängsrichtung angeordnete Achse schwenkbar, wobei sein in die Trennwand ragendes Ende gelenkig mit dem Betätigungs­gestänge verbunden und sein seitlich aus der Trennwand ragendes Ende sich verjüngend und seitlich der Neigung des Schlitzes angepaßt ausge­bildet ist. Vorteilhaft ist weiter, daß der Verriegelungsnocken gegen die Kraft einer im Betätigungsgestänge angeordneten Feder aus seiner Verriegelungsstellung ausrückbar ist.The pin and the locking cam of each transverse end of each partition can be actuated via an actuating linkage by a handle which can be lowered into the partition, the pin slid vertically into the holes in the perforated strip and the locking cam is pivoted into the slots of the locking strip from bottom to top. The locking cam is designed as a two-sided lever and can be pivoted about a horizontal axis arranged in the longitudinal direction of the carriage, its end projecting into the partition being articulated to the actuating linkage and its end projecting laterally from the partition tapering and laterally adapted to the inclination of the slot. It is also advantageous that the locking cam can be disengaged from its locking position against the force of a spring arranged in the actuating linkage.

Beim Festlegen der Trennwände bei geöffneter Haube werden über den Hand­griff und das Betätigungsgestänge der Zapfen vertikal nach unten in ein Loch der Lochleiste verschoben und der Verriegelungsnocken seitlich nach oben aus der Trennwand ausgeschwenkt. Beim anschließenden Schließen der Haube wird durch die Verriegelungsleiste, falls ein Schlitz nicht genau über einem Verriegelungsnocken steht, der Verriegelungsnocken nach unten verschwenkt. Beim ersten Setzen des Ladegutes durch einen leichten Auf­laufstoß wird die unten festliegende Trennwand oben leicht verschoben und der Verriegelungsnocken in den nächsten Schlitz eingeschwenkt und somit auch oben die Trennwand sicher verriegelt.When the partition walls are fixed with the hood open, the pin is moved vertically downwards into a hole in the perforated strip via the handle and the actuating linkage and the locking cam is swung out sideways upwards from the partition wall. When the hood is subsequently closed, the locking bar is pivoted downward through the locking bar, if a slot is not exactly over a locking cam. When the load is placed for the first time with a light bump, the partition at the bottom is slightly moved at the top and the locking cam is swung into the next slot, thus securely locking the partition at the top.

Einzelheiten der Erfindung sind anhand eines Ausführungsbeispiels der Erfindung in der Zeichnung erläutert.Details of the invention are explained with reference to an embodiment of the invention in the drawing.

Es zeigen

  • Fig. 1 die Hälfte eines Eisenbahngüterwagens gemäß der Erfindung im Querschnitt,
  • Fig. 2 die Einzelheit "A" der Fig. 1 in vergrößerter Darstellung,
  • Fig. 3 den Schnitt nach Linie III-III der Fig. 2,
  • Fig. 4 die Einzelheit "B" der Fig. 1 in vergrößerter Darstellung,
  • Fig. 5 den Schnitt nach Linie V-V der Fig. 4,
  • Fig. 6 die Seitenansicht eines Eisenbahngüterwagens gemäß der Erfin­dung.
Show it
  • 1 shows half of a rail freight wagon according to the invention in cross section,
  • 2 shows the detail "A" of FIG. 1 in an enlarged view,
  • 3 shows the section along line III-III of FIG. 2,
  • 4 shows the detail "B" of FIG. 1 in an enlarged view,
  • 5 shows the section along line VV of FIG. 4,
  • Fig. 6 is a side view of a rail freight car according to the invention.

Der Eisenbahngüterwagen gemäß dem in der Zeichnung dargestellten Aus­führungsbeispiel der Erfindung besteht im wesentlichen aus dem Unterge­stell 1 mit dem ebenen Ladeboden 2, den Stirnwänden 3, einem festen Mit­telportal 4 und zwei den Laderaum abdeckenden Hauben 5. Laufwerke, Zug- und Stoßeinrichtung, sowie die übrigen, bei einem normalen Eisenbahn­güterwagen angeordneten Zusatzeinrichtungen, sind für vorliegende Er­findung unwesentlich und werden somit nicht näher erläutert.The railway freight wagon according to the embodiment of the invention shown in the drawing consists essentially of the underframe 1 with the flat loading floor 2, the end walls 3, a fixed central portal 4 and two hoods covering the loading space 5. drives, pulling and pushing device, and the rest Additional devices arranged in a normal rail freight wagon are not essential to the present invention and are therefore not explained in more detail.

Die den Laderaum abdeckenden Hauben 5 sind in ihrem oberen Scheitel ge­teilt und dort mit Gelenken 6 und einer Abdichtung versehen. Über eine nicht dargestellte Betätigungseinrichtung können die Hauben aus ihrer Schließstellung in eine Verschiebestellung angehoben, ausgeschwenkt und mit Laufrollen auf Laufschienen abgesetzt und übereinander verschoben werden.The hoods 5 covering the loading space are divided in their upper apex and provided with joints 6 and a seal there. The hoods can be lifted out of their closed position into a shifting position, swung out and placed on running rails with rollers and moved one above the other by means of an actuating device (not shown).

Im Laderaum des Eisenbahngüterwagens sind beidseitig des Mittelportals je drei Trennwände 7 längsverschieblich angeordnet. Die Trennwände 7 la­gern dabei über Laufrollen 10 in C-förmigen Laufschienen 8, die begrenzt seitenverschieblich und justierbar in nach unten offenen C-Profilen 9 an den Längsseiten des Ladebodens 2 angeordnet sind. Die offene Seite der Laufschiene 8 ist dabei ebenfalls nach unten weisend angeordnet. Für jedes Querende jeder Trennwand 7 sind dabei vier Laufrollen 10 vorge­sehen, von denen je zwei paarweise auf einer Achse 11 mit Abstand zuein­ander angeordnet sind. Die Achsen 11 der Laufrollen 10 sind parallel und mit Abstand zueinander angeordnet. Beide Achsen 11 weisen je einen gemeinsamen, zwischen den Laufrollen 10 jeden Laufrollenpaares mit jeder Achse 11 festverbundenen Achshalter 12 auf. Der Achshalter 12 umgreift seitlich den Ladeboden 2 und ist unter Zwischenschaltung von elasti­schen Elementen 13 mit der Trennwand 7 verbunden. Laufrollen 10, Achsen 11, Achshalter 12 und elastisches Element 13 bilden einen vorzuferti­genden Rollbock.In the hold of the rail freight wagon, three dividing walls 7 are arranged on both sides of the central portal. The partitions 7 are supported by rollers 10 in C-shaped rails 8, which are arranged to a limited extent and adjustable in downwardly open C-profiles 9 on the long sides of the loading floor 2. The open side of the running rail 8 is also arranged facing downwards. Four rollers 10 are provided for each transverse end of each partition 7, two of which are arranged in pairs on an axis 11 at a distance from one another. The axes 11 of the rollers 10 are parallel and spaced apart. Both axes 11 each have a common, between the rollers 10 of each pair of rollers with each Axis 11 firmly attached axle holder 12. The axle holder 12 laterally engages around the loading floor 2 and is connected to the partition 7 with the interposition of elastic elements 13. Rollers 10, axles 11, axle holder 12 and elastic element 13 form a trestle to be prefabricated.

Der Rollbock der mittleren Trennwand 7 jeder Laderaumhälfte ist dabei vertikal unter dieser Trennwand 7 und die Rollböcke der äußeren Trenn­wände 7 seitlich versetzt unter diesen Tennwänden 7 symmetrisch zuein­ander angeordnet. Innen neben den C-Profilen 9 des Ladebodens 2 sind längs im Eisenbahngüterwagen Lochleisten 14 mit mit Abstand zueinander angeordneten Löchern 15 angeordnet.The trestle of the middle partition 7 of each loading space half is arranged vertically below this partition 7 and the trestles of the outer partition 7 laterally offset under these partition walls 7 symmetrically to each other. Inside, next to the C-profiles 9 of the loading floor 2, perforated strips 14 with holes 15 spaced apart are arranged longitudinally in the rail freight wagon.

Oben sind in jeder Haube 5 innen längs in ihrem zur Wagenlängsachse ein­gezogenen Bereich Verriegelungsleisten 16 angeordnet, die mit Abstand nebeneinander angeordnete vertikale Schlitze 17 aufweisen, die nach oben hin konisch verjüngend ausgebildet sind. Die Trennwände 7 werden unten mittels vertikal verschieblicher Zapfen 18 in den Löchern 15 der Loch­leisten 17 festgelegt und oben mittels ausschwenkbarer, in der Trenn­wand 7 gelenkig gelagerter Verriegelungsnocken 19 in den Schlitzen 17 der Verriegelungsleisten 16. Verriegelungsnocken 19 und Zapfen 18 sind dabei über ein in der Trennwand 7 angeordnetes Betätigungsgestänge 20 so verbunden, daß bei Betätigung eines in die Trennwand 7 einschwenk­baren Handgriffs 21 gleichzeitig Zapfen 18 und Verriegelungsnocken 19 betätigt werden. In das Betätigungsgestänge 20 ist eine Feder zwischen­geschaltet, die gewährleistet, daß der Verriegelungsnocken 19 in Ver­riegelungsstellung niedergedrückt und somit in die Entriegelungsstel­lung verschwenkt werden kann, ohne daß der Zapfen 18 aus der Lochleiste 14 ausgerückt wird. Wie in den Figuren 4 und 5 dargestellt, ist der Ver­riegelungsnocken 19 als zweiseitiger Hebel ausgebildet und um eine horizontale in der Trennwand in Wagenlängsrichtung angeordnete Achse schwenkbar, wobei sein in die Trennwand 7 ragendes Ende gelenkig mit dem Betätigungsgestänge 20 verbunden und sein seitlich aus der Trennwand 7 ragendes Ende sich konisch verjüngend und seitlich der Neigung des Schlitzes 17 angepaßt, ausgebildet ist.Locking strips 16 are arranged in the top of each hood 5 on the inside longitudinally in their area drawn in to the longitudinal axis of the carriage, which have spaced-apart vertical slots 17 which are conically tapered towards the top. The partitions 7 are fixed at the bottom by means of vertically displaceable pins 18 in the holes 15 of the perforated strips 17 and at the top by means of pivotable locking cams 19 which are articulated in the partition 7 in the slots 17 of the locking strips 16. Locking cams 19 and pins 18 are in a Partition 7 arranged actuating linkage 20 connected so that when operating a pivotable into the partition 7 handle 21 pin 18 and locking cam 19 are actuated at the same time. In the actuating linkage 20, a spring is interposed, which ensures that the locking cam 19 can be depressed in the locking position and thus pivoted into the unlocking position without the pin 18 being disengaged from the perforated strip 14. As shown in FIGS. 4 and 5, the locking cam 19 is designed as a two-sided lever and can be pivoted about a horizontal axis arranged in the partition wall in the longitudinal direction of the carriage, its end projecting into the partition wall 7 being articulated to the actuating linkage 20 and being laterally out of the partition wall 7 projecting end tapering and adapted laterally to the inclination of the slot 17, is formed.

Beim Beladen des Eisenbahngüterwagens wird üblicherweise bei einer ge­öffneten Haube 5 ein erster Ladegutstapel gegen eine Stirnwand 3 anlie­gend gestapelt. Anschließend wird eine Trennwand 7 über ihre Laufrollen 10 in den Laufschienen 8 laufend gegen den Ladegutstapel verschoben. Die Trennwand 7 wird dabei kippsicher über die mit Abstand zueinander ange­ordneten Laufrollenpaare jeden Rollbocks verfahren. Ist die Trennwand 7 gegen den Ladegutstapel zur Anlage gelangt, wird durch Betätigung des Handgriffs 21 über das Betätigungsgestänge 20 der Zapfen 18 in ein Loch 15 der Lochleiste 14 eingeführt und die Trennwand 7 unten verriegelt. Gleichzeitig schwenkt oben aus der Trennwand 7 der Verriegelungsnocken 19 aus. Beim anschließenden Verschließen der Haube 5 senkt sich die Haube 5 mit einem ihrer Schlitze 17 der Verriegelungsleiste 16 über den Verriegelungsnocken 19. Die Trennwand 7 wird dadurch oben ebenfalls fest verriegelt. Sollte sich beim Verschließen der Haube 5 kein Schlitz 17 der Verriegelungsleiste 16 direkt über dem Verriegelungsnocken 19 befin­den, wird dieser gegen die Kraft der im Betätigungsgestänge 20 angeord­neten Feder niedergedrückt. Beim Verschieben des Eisenbahngüterwagens und dem dabei erfolgenden Setzen und leichten Vorrücken der Ladung, wird die Trennwand 7 oben leicht verschoben. Sobald sich der Verriegelungs­nocken 19 dann unter dem nächsten Schlitz 17 der Verriegelungsleiste 16 befindet, rastet dieser durch die Kraft der Feder im Betätigungsgestän­ge 20 selbsttätig in diesen Schlitz 17 ein. Die Trennwand 7 ist dann auch oben fest verriegelt. Durch die konische Ausbildung der Schlitze 17 und des freien Endes des Verriegelungsnocken 19 kann kein Verklemmen der Haube 5 mit der Trennwand 7 erfolgen.When loading the rail freight wagon, a first stack of goods is usually stacked against an end wall 3 with an open hood 5. Subsequently, a partition 7 is continuously moved over the rollers 10 in the rails 8 against the stack of goods. The partition 7 is tilted safely over the spaced pairs of rollers of each trestle. When the partition 7 comes into contact with the stack of goods, the handle 18 is inserted into a hole 15 in the perforated strip 14 via the actuating linkage 20 via the actuating linkage 20 and the partition 7 is locked at the bottom. At the same time, the locking cam 19 swings out of the partition 7 at the top. When the hood 5 is subsequently closed, the hood 5 lowers with one of its slots 17 in the locking bar 16 over the locking cam 19. The partition 7 is also thereby firmly locked at the top. If there is no slot 17 of the locking bar 16 directly above the locking cam 19 when the hood 5 is closed, the latter is pressed down against the force of the spring arranged in the actuating linkage 20. When moving the rail freight wagon and thereby setting and slightly advancing the load, the partition 7 is slightly moved above. As soon as the locking cam 19 is then under the next slot 17 of the locking bar 16, this automatically engages in this slot 17 by the force of the spring in the actuating linkage 20. The partition 7 is then firmly locked at the top. Due to the conical design of the slots 17 and the free end of the locking cam 19, the hood 5 cannot be jammed with the partition 7.

Jede Haube 5 ist in Schließstellung mit der dazugehörigen Stirnwand 3, dem Mittelportal 4 und dem Untergestell 1 fest verklammert, so daß die auf die Haube 5 einwirkenden Kräfte von der Haube übertragbar sind. Da diese Konstruktion der Haube jedoch nicht Gegenstand vorliegender Erfin­dung ist, wird sie hier nicht näher erläutert.Each hood 5 is firmly clamped in the closed position with the associated end wall 3, the central portal 4 and the underframe 1, so that the forces acting on the hood 5 can be transmitted from the hood. However, since this construction of the hood is not the subject of the present invention, it is not explained in more detail here.

Claims (9)

1. Eisenbahngüterwagen mit Stirnwänden und fest angeordnetem Mittel­portal, einem vorzugsweise ebenen Ladeboden und den Laderaum abdecken­den, in Schließstellung in einer Ebene liegenden und zum Verschieben mittels einer Betätigungseinrichtung in eine Verschiebestellung anheb­baren, ausschwenkbaren und mit Laufrollen auf Laufschienen absetzbaren und übereinander verschiebbaren Hauben, die in ihrem oberen Scheitel geteilt und dort mit Gelenken und einer Abdichtung versehen sind, da­durch gekennzeichnet, daß beidseitig des Mittelportals (4) im Laderaum über Laufrollen (10) in Laufschienen (8) im Fußboden (2) verschiebbare Trennwände (7) angeordnet sind, die unten mittels lösba­ren Zapfen (18) im Fußboden (2) und oben mittels ausschwenkbarer Ver­riegelungsnocken (19) in der Haube (5) festlegbar sind.1.Rail freight wagons with end walls and a fixed center portal, preferably a flat loading floor and covering the loading space, lying in one position in the closed position and which can be lifted into a shifting position by means of an actuating device, swung out and displaceable with casters on rails and which can be moved one above the other their upper parting and there are provided with joints and a seal, characterized in that on both sides of the central portal (4) in the cargo space via rollers (10) in rails (8) in the floor (2) movable partition walls (7) are arranged can be fixed at the bottom by means of detachable pins (18) in the floor (2) and at the top by means of pivoting locking cams (19) in the hood (5). 2. Eisenbahngüterwagen nach Anspruch 1, dadurch gekennzeich­net, daß zur Aufnahme der Laufschienen (8) für die Trennwände (7) die Längsseiten des Ladebodens (2) als nach unten offenes C-Profil ausge­bildet sind, in dem die die Laufrollen (10) der Trennwände (7) führende Laufschiene (8) begrenzt querverschieblich und justierbar angeordnet ist.2. Railway freight wagon according to claim 1, characterized in that for receiving the rails (8) for the partitions (7), the longitudinal sides of the loading floor (2) are designed as a downwardly open C-profile, in which the rollers (10) Partition walls (7) guiding rail (8) is arranged to be displaceable and adjustable to a limited extent. 3. Eisenbahngüterwagen nach den Ansprüchen 1 und 2, dadurch ge­kennzeichnet, daß an jedem Querende jeder Trennwand (7) unten ein die Laufrollen (10) aufnehmender Rollbock (10 - 13) angeordnet ist, wobei jeder Rollbock (10 - 13) vier Laufrollen (10) aufweist, von denen je zwei paarweise auf einer Achse (11) mit Abstand zueinander angeord­net sind, die Achsen (11) der Laufrollenpaare prallel und mit Abstand zueinander angeordnet sind und beide Achsen (11) einen gemeinsamen, zwi­schen den Laufrollen (10) jeden Laufrollenpaares mit jeder Achse (11) fest verbundenen Achshalter (12) aufweisen, der seitlich den Ladeboden (2) umgreift und unter Zwischenschaltung von elastischen Elementen (13) mit der Trennwand (7) verbunden ist.3. Railway freight wagon according to claims 1 and 2, characterized in that at each cross end of each partition (7) below the rollers (10) receiving roller block (10 - 13) is arranged, each roller block (10 - 13) four rollers ( 10), two of which are arranged in pairs on an axis (11) at a distance from one another, the axes (11) of the pairs of rollers are arranged parallel and at a distance from one another and both axes (11) have a common one between the rollers (10) have each pair of rollers with each axle (11) firmly connected axle holder (12) which laterally engages around the loading floor (2) and is connected to the partition (7) with the interposition of elastic elements (13). 4. Eisenbahngüterwagen nach den Ansprüchen 1 bis 3, dadurch ge­kennzeichnet, daß im Laderaum beidseitig des Mittelportals (4) je drei Trennwände (7) angeordnet sind, wobei der Rollbock (10 - 13) der mittleren Trennwand (7) vertikal unter dieser Trennwand (7) und die Rollböcke (10 - 13) der äußeren Trennwände (7) seitlich versetzt unter diesen Trennwänden symmetrisch zueiander angeordnet sind.4. Railway freight wagon according to claims 1 to 3, characterized in that three dividing walls (7) are arranged on both sides of the central portal (4) in the loading space, the trestle (10 - 13) of the middle dividing wall (7) vertically below this dividing wall ( 7) and the trestles (10 - 13) of the outer partitions (7) laterally offset under these partitions are arranged symmetrically to each other. 5. Eisenbahngüterwagen nach den Ansprüchen 1 bis 4, dadurch ge­kennzeichnet, daß innen auf jeder Längsseite jeder Haube (5) oben im zur Wagenlängsachse eingezogenen Bereich längs Verriegelungs­leisten (16) angeordnet sind, die mit Abstand nebeneinander angeordnete vertikale Schlitze (17) aufweisen, die nach oben hin verjüngend ausge­bildet sind.5. Railway freight wagons according to claims 1 to 4, characterized in that inside on each longitudinal side of each hood (5) are arranged at the top in the retracted area to the longitudinal axis of the carriage along locking bars (16) which have spaced vertical slots (17) are tapered towards the top. 6. Eisenbahngüterwagen nach den Ansprüchen 1 bis 5, dadurch ge­kennzeichnet, daß an den Längsseiten des Ladebodens (2) innen neben dem C-Profil (9) längs Lochleisten (14) mit mit Abstand zueinan­der angeordneten Löchern (15) angeordnet sind.6. Railway freight wagon according to claims 1 to 5, characterized in that on the longitudinal sides of the loading floor (2) inside next to the C-profile (9) along perforated strips (14) with spaced holes (15) are arranged. 7. Eisenbahngüterwagen nach den Ansprüchen 1 bis 5, dadurch ge­kennzeichnet, daß der Zapfen (18) und der Verriegelungsnocken (19) jeden Querendes jeder Trennwand (7) über ein Betätigungsgestänge (20) von einem in die Trennwand (7) versenkbaren Handgriff (21) betätig­bar sind, wobei der Zapfen (18) vertikal verschieblich in die Löcher (15) der Lochleiste (14) einrastet und der Verriegelungsnocken (19) in die Schlitze (17) der Verriegelungsleiste (16) von unten nach oben ein­geschwenkt wird.7. Railway freight wagon according to claims 1 to 5, characterized in that the pin (18) and the locking cam (19) each transverse end of each partition (7) via an actuating linkage (20) from a in the partition (7) retractable handle (21st ) can be actuated, whereby the pin (18) snaps vertically into the holes (15) of the perforated strip (14) and the locking cam (19) is pivoted into the slots (17) of the locking strip (16) from bottom to top. 8. Eisenbahngüterwagen nach den Ansprüchen 1 bis 7, dadurch ge­kennzeichnet, daß der Verriegelungsnocken (19) als zweiseitiger Hebel ausgebildet und um eine horizontale, in Wagenlängsrichtung ange­ordnete Achse schwenkbar ist, wobei sein in die Trennwand (7) ragendes Ende gelenkig mit dem Betätigungsgestänge (20) verbunden und sein seit­lich aus der Trennwand (7) ragendes Ende sich verjüngend und seitlich der Neigung des Schitzes (17) angepaßt, ausgebildet ist.8. Railway freight wagon according to claims 1 to 7, characterized in that the locking cam (19) is designed as a two-sided lever and can be pivoted about a horizontal axis arranged in the longitudinal direction of the wagon, its end projecting into the partition (7) being articulated with the actuating linkage ( 20) and its end protruding laterally from the partition (7) is tapered and laterally adapted to the inclination of the slot (17). 9. Eisenbahngüterwagen nach den Ansprüchen 1 bis 8, dadurch ge­kennzeichnet, daß der Verriegelungsnocken (19) gegen die Kraft einer im Betätigungsgestänge (20) angeordneten Feder aus seiner Verrie­gelungsstellung ausrückbar ist.9. Railway freight wagon according to claims 1 to 8, characterized in that the locking cam (19) can be disengaged from its locking position against the force of a spring arranged in the actuating linkage (20).
EP89112164A 1988-07-08 1989-07-04 Railway wagon Expired - Lifetime EP0349970B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89112164T ATE81483T1 (en) 1988-07-08 1989-07-04 RAILWAY FREIGHT CARS.

Applications Claiming Priority (2)

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DE3823208A DE3823208A1 (en) 1988-07-08 1988-07-08 RAILWAY WAGON
DE3823208 1988-07-08

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EP0349970A2 true EP0349970A2 (en) 1990-01-10
EP0349970A3 EP0349970A3 (en) 1990-06-27
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AT (1) ATE81483T1 (en)
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CA1322896C (en) 1993-10-12
DD289498A5 (en) 1991-05-02
PL160693B1 (en) 1993-04-30
US4986707A (en) 1991-01-22
DK334889A (en) 1990-01-09
PT91073B (en) 1994-07-29
HU209420B (en) 1994-06-28
FI892992A0 (en) 1989-06-19
FI95552C (en) 1996-02-26
EP0349970A3 (en) 1990-06-27
ZA894801B (en) 1990-05-30
RO117438B1 (en) 2002-03-29
KR900001555A (en) 1990-02-27
JPH0268263A (en) 1990-03-07
NO892837L (en) 1990-01-09
PT91073A (en) 1990-02-08
CZ278760B6 (en) 1994-06-15
NO172176C (en) 1993-06-16
SK278676B6 (en) 1997-12-10
NO172176B (en) 1993-03-08
HUT51979A (en) 1990-06-28
DE58902450D1 (en) 1992-11-19
NO892837D0 (en) 1989-07-07
IL90827A0 (en) 1990-01-18
RU1819236C (en) 1993-05-30
ATE81483T1 (en) 1992-10-15
CN1013849B (en) 1991-09-11
CS407989A3 (en) 1992-04-15
TR23802A (en) 1990-09-13
ES2040935T3 (en) 1993-11-01
DK334889D0 (en) 1989-07-06
EP0349970B1 (en) 1992-10-14
FI892992A (en) 1990-01-09
PL280335A1 (en) 1990-02-05
FI95552B (en) 1995-11-15
CN1039385A (en) 1990-02-07
DE3823208A1 (en) 1990-01-11

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