EP3523172B1 - Support arrangement for a body of a vehicle - Google Patents

Support arrangement for a body of a vehicle Download PDF

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Publication number
EP3523172B1
EP3523172B1 EP17808776.3A EP17808776A EP3523172B1 EP 3523172 B1 EP3523172 B1 EP 3523172B1 EP 17808776 A EP17808776 A EP 17808776A EP 3523172 B1 EP3523172 B1 EP 3523172B1
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EP
European Patent Office
Prior art keywords
carrier
support
profile section
side wall
underframe
Prior art date
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EP17808776.3A
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German (de)
French (fr)
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EP3523172A1 (en
Inventor
Rupert ECKHART
Roman GROSZSCHÄDL
Andreas NIEDERSTÄTTER
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.)
Siemens Mobility Austria GmbH
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Siemens Mobility Austria GmbH
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Publication date
Application filed by Siemens Mobility Austria GmbH filed Critical Siemens Mobility Austria GmbH
Priority to PL17808776T priority Critical patent/PL3523172T3/en
Priority to RS20220374A priority patent/RS63256B1/en
Publication of EP3523172A1 publication Critical patent/EP3523172A1/en
Application granted granted Critical
Publication of EP3523172B1 publication Critical patent/EP3523172B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
    • B61D17/045—The sub-units being construction modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/08—Sides

Definitions

  • the invention relates to a support arrangement for a car body of a vehicle, in particular a rail vehicle, the car body having at least one underframe, at least a first side wall and a second side wall and at least one roof.
  • One-piece longitudinal girders and upper frames are known from the prior art, which often have to be subsequently adapted in order to be able to join side walls exhibiting distortion or deformations to the underframes and roofs.
  • EP 1 752 250 B1 known. It describes a laser welding process and welded connections on outer panels and structural components of car bodies for rail vehicles.
  • the DE 103 41 350 B4 a detachable connection between a side wall and an underframe. Tie rods are provided, the prestressing of which presses a side wall sheet metal against an outer side rail. The position of the side wall in relation to the underframe is adjusted using sliding seats.
  • US 2016/0221588 A1 a car body of a rail vehicle, which has supports arranged in the longitudinal direction of the rail vehicle.
  • a first carrier is connected to a base plate of the car body, and a second carrier is connected to a side wall of the car body.
  • the first carrier and the second carrier can be made approximately S-shaped and arranged in relation to one another in such a way that vertical legs of the first carrier and the second carrier touch one another.
  • the WO 2011/038751 A1 discloses a longitudinal girder of a rail vehicle with a first partial carrier and a second partial carrier, which each have a plurality of angled sections.
  • the invention is based on the object of specifying a carrier arrangement that has been further developed compared to the prior art.
  • the two-part design of the carrier arrangement results in simplifications in the manufacturing process of the car body.
  • the first carrier can be connected, for example, to the underframe or to the roof of the car body, the second carrier to the first side wall or the second side wall. Due to the displaceable arrangement of the first support and the second support towards or against each other, this displaceable arrangement being designed as a sliding fit, particularly easy joining of the first side wall and the second side wall to the underframe or to the roof is achieved.
  • a gap is provided between the at least first carrier and the second carrier at least during the joining of the at least first carrier to the second carrier.
  • This measure compensates for the distance between the side wall and the underframe or the roof, which is required, for example, in the event of heat distortion due to a welding process on a side wall plate or in the event of positional errors due to manufacturing tolerances.
  • Fig. 1 shows a side elevation of a car body of a rail vehicle.
  • An underframe 1 is mounted on a first chassis 22 and a second chassis 23.
  • the underframe 1 and a roof 2 are welded to a first side wall 5, which has doors and windows.
  • a longitudinal beam 8 is arranged between the underframe 1 and the first side wall 5 and an upper frame 9 is arranged between the first side wall 5 and the roof 2.
  • the longitudinal girder 8 and the upper frame 9 are each designed as a carrier arrangement according to the invention.
  • the car body has an in Fig. 1 not visible, arranged behind the first side wall 5 and aligned parallel to this second side wall, which is connected to the underframe 1 and the roof 2.
  • the second side wall has two carrier arrangements according to the invention. One is arranged between the second side wall and the underframe 1, and another between the second side wall and the roof 2.
  • Fig. 2 shows a first exemplary embodiment variant of a carrier arrangement according to the invention of a car body of a rail vehicle as a side elevation, a cross-section of the carrier arrangement being shown.
  • the carrier arrangement is on the in Fig. 2 Arranged shown left side of a car body cross-section. On the right, in Fig. 2 A carrier arrangement according to the invention is also provided on the side of the car body cross-section (not shown).
  • An underframe 1 of the car body is connected to a first side wall 5 of the car body via a longitudinal beam 8 of the car body, which is designed as a carrier arrangement according to the invention and has a first carrier 10 and a second carrier 11.
  • the arrangement of the underframe 1, the longitudinal girder 8 and the first side wall 5 on the car body is shown in FIG Fig. 1 shown.
  • the first side wall 5 is made of stainless steel. This is a cheap solution. According to the invention, however, it is also possible for the first side wall 5 to be made of black steel, etc..
  • the first carrier 10 is welded to the underframe 1
  • the second carrier 11 is continuously welded to an outer side 6 of the first side wall 5 and attached to the first side wall 5 on an inner side 7 of the first side wall 5 in the area of uprights (not shown).
  • a first profile section 12 of the first carrier 10 rests on the underframe 1 in the area of an underside 3 of the latter.
  • a second profile section 13 connects, via rounded sections, the first profile section 12 to a third profile section 14, which rests on the lower frame 1 in the area of an upper side 4 of the latter.
  • the first profile section 12 is aligned parallel to the third profile section 14, the second profile section 13 is arranged obliquely to it.
  • a fourth profile section 15 is connected to the third profile section 14 via a rounded section and is oriented at an angle to it.
  • the second carrier 11 has a fifth profile section 16, a sixth profile section 17 and a seventh profile section 18.
  • the fifth profile section 16 is arranged along an outer side 6 of the first side wall 5, the seventh profile section 18 along an inner side 7.
  • the sixth profile section 17 connects the fifth profile section 16 to the seventh profile section 18 via rounded sections.
  • the sixth profile section 17 is oriented orthogonally and the seventh profile section 18 is oriented parallel to the fifth profile section 16.
  • This compensation takes place via relative movements between the first carrier 10 and the second carrier 11 and / or via deformations of the first carrier 10 and / or the second carrier 11 in the region of the gap 19.
  • Fig. 2 shows a state of the carrier arrangement according to the invention after the first side wall 5 has been joined to the underframe 1.
  • the first carrier 10 is materially connected to the second carrier 11 via a first weld seam 20 and a second weld seam 21.
  • the first weld seam 20 is arranged between the second profile section 13 of the first carrier 10 and the fifth profile section 16 of the second carrier 11, the second weld seam 21 between the fourth profile section 15 of the first carrier 10 and the seventh profile section 18 of the second carrier 11.
  • a second exemplary embodiment variant of a carrier arrangement according to the invention of a car body of a rail vehicle is shown, a cross section of the carrier arrangement being shown.
  • the carrier arrangement is on the in Fig. 3 shown left side of a car body cross-section arranged.
  • a carrier arrangement according to the invention is also provided on the side of the car body cross-section that is not visible. Essentially shows Fig. 3 those constructive principles that are also used in Fig. 2 are shown.
  • a roof 2 of the car body is over an upper frame 9 of the car body, which is designed as a carrier arrangement according to the invention and a first carrier 10 and a having second carrier 11, connected to a first side wall 5 of the car body.
  • the arrangement of the roof 2, the upper frame 9 and the first side wall 5 on the car body is shown in FIG Fig. 1 shown.
  • the first carrier 10 has a first profile section 12, a second profile section 13, a third profile section 14 and a fourth profile section 15, which are connected to one another via rounded sections.
  • the second profile section 13 is orthogonal, the third profile section 14 is arranged parallel and the fourth profile section 15 is arranged obliquely to the first profile section 12.
  • the second profile section 13 is welded to the roof 2 via an underside 3 of the roof 2.
  • the third profile section 14 is welded to the roof 2 via an upper side 4.
  • the second carrier 11 comprises a fifth profile section 16, a sixth profile section 17 and a seventh profile section 18, which are connected to one another via rounded sections.
  • the sixth profile section 17 is orthogonal, the seventh profile section 18 is aligned parallel to the fifth profile section 16.
  • the fifth profile section 16 is aligned along an inner side 7 of the first side wall 5 and is attached to the first side wall 5 in the area of this inner side 7.
  • the seventh profile section 18 is aligned along an outer side 6 of the first side wall 5 and is welded to the first side wall 5 in the area of this outer side 6.
  • This compensation takes place via relative movements between the first carrier 10 and the second carrier 11 and / or via deformations of the first carrier 10 and / or the second carrier 11 in the region of the gap 19.
  • Fig. 3 shows a state of the carrier arrangement according to the invention after the first side wall 5 has been joined to the roof 2.
  • the first carrier 10 is materially connected to the second carrier 11 via a first weld seam 20 and a second weld seam 21.
  • the first weld seam 20 is arranged between the first profile section 12 of the first carrier 10 and the fifth profile section 16 of the second carrier 11, the second weld seam 21 between the third profile section 14 of the first carrier 10 and the seventh profile section 18 of the second carrier 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Body Structure For Vehicles (AREA)

Description

Die Erfindung betrifft eine Trägeranordnung für einen Wagenkasten eines Fahrzeugs, insbesondere eines Schienenfahrzeugs, wobei der Wagenkasten zumindest ein Untergestell, zumindest eine erste Seitenwand und eine zweite Seitenwand sowie zumindest ein Dach aufweist.The invention relates to a support arrangement for a car body of a vehicle, in particular a rail vehicle, the car body having at least one underframe, at least a first side wall and a second side wall and at least one roof.

Wagenkästen von Fahrzeugen, insbesondere von Schienenfahrzeugen umfassen häufig Oberrahmen, die Seitenwände mit Dächern verbinden, sowie Langträger für die Verbindung von Seitenwänden mit Untergestellen. Insbesondere Seitenwände aus Nirosta weisen nach Schweißvorgängen häufig erheblichen Verzug auf. Nachträgliche Wärmebehandlungen (thermisches Richten) sind für Seitenwände aus diesem Material nicht wirtschaftlich durchführbar. Weiterhin führen nachträgliche Wärmebehandlungen dazu, dass eine in einem vorhergehenden Fertigungsschritt durchgeführte Kaltverfestigung der Seitenwände zumindest teilweise abgebaut wird.Car bodies of vehicles, in particular of rail vehicles, often include upper frames that connect side walls to roofs, as well as longitudinal beams for connecting side walls to underframes. Sidewalls made of stainless steel, in particular, often show considerable distortion after welding processes. Subsequent heat treatments (thermal straightening) are not economically feasible for side walls made of this material. Furthermore, subsequent heat treatments lead to a strain hardening of the side walls carried out in a preceding production step being at least partially reduced.

Aus dem Stand der Technik sind einteilige Langträger und Oberrahmen bekannt, die, um Verzug bzw. Verformungen aufweisende Seitenwände mit den Untergestellen und Dächern fügen zu können, häufig nachträglich angepasst werden müssen.One-piece longitudinal girders and upper frames are known from the prior art, which often have to be subsequently adapted in order to be able to join side walls exhibiting distortion or deformations to the underframes and roofs.

Aus dem Stand der Technik ist die EP 1 752 250 B1 bekannt. Darin wird ein Laserschweißverfahren sowie geschweißte Verbindungen an Außenplatten und Strukturbauteilen von Wagenkästen für Schienenfahrzeuge beschrieben.From the prior art is that EP 1 752 250 B1 known. It describes a laser welding process and welded connections on outer panels and structural components of car bodies for rail vehicles.

Weiterhin zeigt die DE 103 41 350 B4 eine lösbare Verbindung einer Seitenwand mit einem Untergestell. Es sind Zuganker vorgesehen, durch deren Vorspannung eine Seitenwandbeblechung gegen einen Außenlangträger gepresst wird. Die Lage der Seitenwand gegenüber dem Untergestell wird über Schiebesitze eingestellt.Furthermore, the DE 103 41 350 B4 a detachable connection between a side wall and an underframe. Tie rods are provided, the prestressing of which presses a side wall sheet metal against an outer side rail. The position of the side wall in relation to the underframe is adjusted using sliding seats.

Ferner beschreibt die US 2016/0221588 A1 einen Wagenkasten eines Schienenfahrzeugs, der in Längsrichtung des Schienenfahrzeugs angeordnete Träger aufweist. Ein erster Träger ist mit einer Bodenplatte des Wagenkastens verbunden, ein zweiter Träger mit einer Seitenwand des Wagenkastens. Der erste Träger und der zweite Träger können annähernd S-förmig ausgeführt und in einer Weise zueinander angeordnet sein, dass vertikale Schenkel des ersten Trägers und des zweiten Trägers einander berühren.Furthermore describes the US 2016/0221588 A1 a car body of a rail vehicle, which has supports arranged in the longitudinal direction of the rail vehicle. A first carrier is connected to a base plate of the car body, and a second carrier is connected to a side wall of the car body. The first carrier and the second carrier can be made approximately S-shaped and arranged in relation to one another in such a way that vertical legs of the first carrier and the second carrier touch one another.

Darüber hinaus ist in der WO 2011/038751 A1 ein Langträger eines Schienenfahrzeugs mit einem ersten Teilträger und einem zweiten Teilträger offenbart, welche jeweils mehrere abgewinkelte Abschnitte aufweisen.In addition, the WO 2011/038751 A1 discloses a longitudinal girder of a rail vehicle with a first partial carrier and a second partial carrier, which each have a plurality of angled sections.

Der Erfindung liegt die Aufgabe zugrunde, eine gegenüber dem Stand der Technik weiterentwickelte Trägeranordnung anzugeben.The invention is based on the object of specifying a carrier arrangement that has been further developed compared to the prior art.

Erfindungsgemäß wird diese Aufgabe gelöst mit den Merkmalen des Anspruchs 1.According to the invention, this object is achieved with the features of claim 1.

Durch die zweiteilige Ausführung der Trägeranordnung ergeben sich Vereinfachungen im Fertigungsprozess des Wagenkastens. Der erste Träger kann beispielsweise mit dem Untergestell oder mit dem Dach des Wagenkastens verbunden sein, der zweite Träger mit der ersten Seitenwand oder der zweiten Seitenwand. Aufgrund des verschiebbaren Anordnung des ersten Trägers und des zweiten Trägers zu- bzw. gegeneinander, wobei diese verschiebbare Anordnung als Schiebesitzpassung ausgeführt ist, wird eine besonders leichte Fügbarkeit der ersten Seitenwand und der zweiten Seitenwand mit dem Untergestell bzw. mit dem Dach erzielt.The two-part design of the carrier arrangement results in simplifications in the manufacturing process of the car body. The first carrier can be connected, for example, to the underframe or to the roof of the car body, the second carrier to the first side wall or the second side wall. Due to the displaceable arrangement of the first support and the second support towards or against each other, this displaceable arrangement being designed as a sliding fit, particularly easy joining of the first side wall and the second side wall to the underframe or to the roof is achieved.

Es ist günstig, wenn zumindest während des Fügens des zumindest ersten Trägers mit dem zweiten Träger zwischen dem zumindest ersten Träger und dem zweiten Träger ein Spalt vorgesehen ist.It is advantageous if a gap is provided between the at least first carrier and the second carrier at least during the joining of the at least first carrier to the second carrier.

Durch diese Maßnahme wird ein Distanzausgleich zwischen der Seitenwand und dem Untergestell bzw. dem Dach, der beispielsweise bei Wärmeverzug aufgrund eines Schweißvorgangs an einem Seitenwandblech oder bei Positionsfehlern aufgrund von Fertigungstoleranzen erforderlich ist, erzielt.This measure compensates for the distance between the side wall and the underframe or the roof, which is required, for example, in the event of heat distortion due to a welding process on a side wall plate or in the event of positional errors due to manufacturing tolerances.

Es können automatisierte Schweißvorgänge mit durchgängigen Längsnähten an Seitenwandblechen durchgeführt werden. Weiterhin werden mechanische Belastungen des Wagenkastens aufgrund des Fügevorgangs durch diese Maßnahme reduziert. Ferner wird bei einer Aufbringung von Zugspannungen auf Seitenwandbleche das Ausmaß nachträglich erforderlicher Richtarbeiten, die für einen Erhalt der erforderlichen Ebenheit der Seitenwandbleche nötig sind, reduziert.Automated welding processes with continuous longitudinal seams can be carried out on side wall panels. Furthermore, mechanical loads on the car body due to the joining process are reduced by this measure. Furthermore, when tensile stresses are applied to side wall panels, the extent of subsequent straightening work that is necessary to maintain the required flatness of the side wall panels is reduced.

Darüber hinaus können die erforderliche Genauigkeit in der Fertigung durch Vergrößerung zulässiger Fertigungstoleranzen und somit die Kosten gesenkt werden.In addition, the required accuracy in production can be reduced by increasing the permissible production tolerances and thus the costs.

Nachfolgend wird die Erfindung anhand von Ausführungsbeispielen näher erläutert.The invention is explained in more detail below on the basis of exemplary embodiments.

Es zeigen beispielhaft:

Fig. 1:
Einen Seitenriss eines Wagenkastens mit einem Untergestell und einem Oberrahmen,
Fig. 2:
Einen Seitenriss einer ersten beispielhaften Ausführungsvariante einer erfindungsgemäßen Trägeranordnung mit einem ersten Träger auf einem Untergestell und einem zweiten Träger auf einer ersten Seitenwand in geschnittener Darstellung, und
Fig. 3:
Einen Seitenriss einer zweiten beispielhaften Ausführungsvariante einer erfindungsgemäßen Trägeranordnung mit einem ersten Träger auf einem Dach und einem zweiten Träger auf einer ersten Seitenwand in geschnittener Darstellung.
It shows by way of example:
Fig. 1:
A side elevation of a car body with an underframe and an upper frame,
Fig. 2:
A side elevation of a first exemplary embodiment variant of a carrier arrangement according to the invention with a first carrier on an underframe and a second carrier on a first side wall in a sectional view, and FIG
Fig. 3:
A side elevation of a second exemplary embodiment variant of one according to the invention Carrier arrangement with a first carrier on a roof and a second carrier on a first side wall in a sectional view.

Fig. 1 zeigt einen Seitenriss eines Wagenkastens eines Schienenfahrzeugs. Fig. 1 shows a side elevation of a car body of a rail vehicle.

Ein Untergestell 1 ist auf einem ersten Fahrwerk 22 und einem zweiten Fahrwerk 23 gelagert. Mit einer ersten Seitenwand 5, die Türen und Fenster aufweist, sind das Untergestell 1 sowie ein Dach 2 verschweißt.An underframe 1 is mounted on a first chassis 22 and a second chassis 23. The underframe 1 and a roof 2 are welded to a first side wall 5, which has doors and windows.

Zwischen dem Untergestell 1 und der ersten Seitenwand 5 sind ein Langträger 8 sowie zwischen der ersten Seitenwand 5 und dem Dach 2 ein Oberrahmen 9 angeordnet.A longitudinal beam 8 is arranged between the underframe 1 and the first side wall 5 and an upper frame 9 is arranged between the first side wall 5 and the roof 2.

Der Langträger 8 und der Oberrahmen 9 sind als je eine erfindungsgemäße Trägeranordnung ausgebildet.The longitudinal girder 8 and the upper frame 9 are each designed as a carrier arrangement according to the invention.

Der Wagenkasten weist eine in Fig. 1 nicht sichtbare, hinter der ersten Seitenwand 5 angeordnete und parallel zu dieser ausgerichtete zweite Seitenwand auf, die mit dem Untergestell 1 und dem Dach 2 verbunden ist. Die zweite Seitenwand weist zwei erfindungsgemäße Trägeranordnungen auf. Eine ist zwischen der zweiten Seitenwand und dem Untergestell 1, eine weitere zwischen der zweiten Seitenwand und dem Dach 2 angeordnet.The car body has an in Fig. 1 not visible, arranged behind the first side wall 5 and aligned parallel to this second side wall, which is connected to the underframe 1 and the roof 2. The second side wall has two carrier arrangements according to the invention. One is arranged between the second side wall and the underframe 1, and another between the second side wall and the roof 2.

Fig. 2 zeigt eine erste beispielhafte Ausführungsvariante einer erfindungsgemäßen Trägeranordnung eines Wagenkastens eines Schienenfahrzeugs als Seitenriss, wobei ein Querschnitt der Trägeranordnung dargestellt ist. Die Trägeranordnung ist auf der in Fig. 2 gezeigten linken Seite eines Wagenkastenquerschnitts angeordnet. Auf der rechten, in Fig. 2 nicht dargestellten Seite des Wagenkastenquerschnitts ist ebenfalls eine erfindungsgemäße Trägeranordnung vorgesehen. Fig. 2 shows a first exemplary embodiment variant of a carrier arrangement according to the invention of a car body of a rail vehicle as a side elevation, a cross-section of the carrier arrangement being shown. The carrier arrangement is on the in Fig. 2 Arranged shown left side of a car body cross-section. On the right, in Fig. 2 A carrier arrangement according to the invention is also provided on the side of the car body cross-section (not shown).

Ein Untergestell 1 des Wagenkastens ist über einen Langträger 8 des Wagenkastens, der als erfindungsgemäße Trägeranordnung ausgebildet ist und einen ersten Träger 10 und einen zweiten Träger 11 aufweist, mit einer ersten Seitenwand 5 des Wagenkastens verbunden. Die Anordnung des Untergestells 1, des Langträgers 8 und der ersten Seitenwand 5 auf dem Wagenkasten ist in Fig. 1 dargestellt.An underframe 1 of the car body is connected to a first side wall 5 of the car body via a longitudinal beam 8 of the car body, which is designed as a carrier arrangement according to the invention and has a first carrier 10 and a second carrier 11. The arrangement of the underframe 1, the longitudinal girder 8 and the first side wall 5 on the car body is shown in FIG Fig. 1 shown.

Die erste Seitenwand 5 ist in Nirosta ausgeführt. Dabei handelt es sich um eine günstige Lösung. Erfindungsgemäß ist es jedoch auch möglich, dass die erste Seitenwand 5 aus Schwarzstahl etc. gefertigt ist.The first side wall 5 is made of stainless steel. This is a cheap solution. According to the invention, however, it is also possible for the first side wall 5 to be made of black steel, etc..

Der erste Träger 10 ist mit dem Untergestell 1 verschweißt, der zweite Träger 11 auf einer Außenseite 6 der ersten Seitenwand 5 durchgängig mit dieser verschweißt und auf einer Innenseite 7 der ersten Seitenwand 5 im Bereich nicht dargestellter Steher an die erste Seitenwand 5 geheftet.The first carrier 10 is welded to the underframe 1, the second carrier 11 is continuously welded to an outer side 6 of the first side wall 5 and attached to the first side wall 5 on an inner side 7 of the first side wall 5 in the area of uprights (not shown).

Ein erster Profilabschnitt 12 des ersten Trägers 10 liegt im Bereich einer Unterseite 3 des Untergestells 1 an diesem an. Ein zweiter Profilabschnitt 13 verbindet über gerundete Abschnitte den ersten Profilabschnitt 12 mit einem dritten Profilabschnitt 14, der im Bereich einer Oberseite 4 des Untergestells 1 an diesem anliegt. Der erste Profilabschnitt 12 ist parallel zu dem dritten Profilabschnitt 14 ausgerichtet, der zweite Profilabschnitt 13 schräg dazu angeordnet.A first profile section 12 of the first carrier 10 rests on the underframe 1 in the area of an underside 3 of the latter. A second profile section 13 connects, via rounded sections, the first profile section 12 to a third profile section 14, which rests on the lower frame 1 in the area of an upper side 4 of the latter. The first profile section 12 is aligned parallel to the third profile section 14, the second profile section 13 is arranged obliquely to it.

Ein vierter Profilabschnitt 15 ist über einen gerundeten Abschnitt mit dem dritten Profilabschnitt 14 verbunden und schräg zu diesem ausgerichtet.A fourth profile section 15 is connected to the third profile section 14 via a rounded section and is oriented at an angle to it.

Der zweite Träger 11 weist einen fünften Profilabschnitt 16, einen sechsten Profilabschnitt 17 sowie einen siebenten Profilabschnitt 18 auf. Der fünfte Profilabschnitt 16 ist entlang einer Außenseite 6 der ersten Seitenwand 5 angeordnet, der siebente Profilabschnitt 18 entlang einer Innenseite 7. Der sechste Profilabschnitt 17 verbindet über gerundete Abschnitte den fünften Profilabschnitt 16 mit dem siebenten Profilabschnitt 18.The second carrier 11 has a fifth profile section 16, a sixth profile section 17 and a seventh profile section 18. The fifth profile section 16 is arranged along an outer side 6 of the first side wall 5, the seventh profile section 18 along an inner side 7. The sixth profile section 17 connects the fifth profile section 16 to the seventh profile section 18 via rounded sections.

Der sechste Profilabschnitt 17 ist orthogonal und der siebente Profilabschnitt 18 parallel zu dem fünften Profilabschnitt 16 ausgerichtet.The sixth profile section 17 is oriented orthogonally and the seventh profile section 18 is oriented parallel to the fifth profile section 16.

Über eine Schiebesitzpassung zwischen dem ersten Träger 10 und dem zweiten Träger 11 sowie über einen Spalt 19 im Bereich zwischen dem dritten Profilabschnitt 14, dem vierten Profilabschnitt 15, dem fünften Profilabschnitt 16 und dem sechsten Profilabschnitt 17 können während des Fügens der ersten Seitenwand 5 mit dem Untergestell 1 Verformungen, beispielsweise Schweißverzug an der ersten Seitenwand 5, ausgeglichen werden.Via a sliding fit between the first carrier 10 and the second carrier 11 and via a gap 19 in the In the area between the third profile section 14, the fourth profile section 15, the fifth profile section 16 and the sixth profile section 17, deformations, for example welding distortion on the first side wall 5, can be compensated for during the joining of the first side wall 5 to the underframe 1.

Dieser Ausgleich erfolgt über Relativbewegungen zwischen dem ersten Träger 10 und dem zweiten Träger 11 und bzw. oder über Verformungen des ersten Trägers 10 und bzw. oder des zweiten Trägers 11 im Bereich des Spalts 19.This compensation takes place via relative movements between the first carrier 10 and the second carrier 11 and / or via deformations of the first carrier 10 and / or the second carrier 11 in the region of the gap 19.

Fig. 2 zeigt einen Zustand der erfindungsgemäßen Trägeranordnung nach dem Fügen der ersten Seitenwand 5 mit dem Untergestell 1. In diesem Zustand ist der erste Träger 10 mit dem zweiten Träger 11 stoffschlüssig über eine erste Schweißnaht 20 und eine zweite Schweißnaht 21 verbunden. Fig. 2 shows a state of the carrier arrangement according to the invention after the first side wall 5 has been joined to the underframe 1. In this state, the first carrier 10 is materially connected to the second carrier 11 via a first weld seam 20 and a second weld seam 21.

Die erste Schweißnaht 20 ist zwischen dem zweiten Profilabschnitt 13 des ersten Trägers 10 und dem fünften Profilabschnitt 16 des zweiten Trägers 11 angeordnet, die zweite Schweißnaht 21 zwischen dem vierten Profilabschnitt 15 des ersten Trägers 10 und dem siebenten Profilabschnitt 18 des zweiten Trägers 11.The first weld seam 20 is arranged between the second profile section 13 of the first carrier 10 and the fifth profile section 16 of the second carrier 11, the second weld seam 21 between the fourth profile section 15 of the first carrier 10 and the seventh profile section 18 of the second carrier 11.

In Fig. 3 ist eine zweite beispielhafte Ausführungsvariante einer erfindungsgemäßen Trägeranordnung eines Wagenkastens eines Schienenfahrzeugs dargestellt, wobei ein Querschnitt der Trägeranordnung gezeigt wird. Die Trägeranordnung ist auf der in Fig. 3 dargestellten linken Seite eines Wagenkastenquerschnitts angeordnet. Auf der rechten, in Fig. 3 nicht sichtbaren Seite des Wagenkastenquerschnitts ist ebenfalls eine erfindungsgemäße Trägeranordnung vorgesehen. Im Wesentlichen zeigt Fig. 3 jene konstruktiven Prinzipien, die auch in Fig. 2 dargestellt sind.In Fig. 3 a second exemplary embodiment variant of a carrier arrangement according to the invention of a car body of a rail vehicle is shown, a cross section of the carrier arrangement being shown. The carrier arrangement is on the in Fig. 3 shown left side of a car body cross-section arranged. On the right, in Fig. 3 A carrier arrangement according to the invention is also provided on the side of the car body cross-section that is not visible. Essentially shows Fig. 3 those constructive principles that are also used in Fig. 2 are shown.

Ein Dach 2 des Wagenkastens ist über einen Oberrahmen 9 des Wagenkastens, der als erfindungsgemäße Trägeranordnung ausgebildet ist und einen ersten Träger 10 sowie einen zweiten Träger 11 aufweist, mit einer ersten Seitenwand 5 des Wagenkastens verbunden. Die Anordnung des Dachs 2, des Oberrahmens 9 und der ersten Seitenwand 5 auf dem Wagenkasten wird in Fig. 1 gezeigt.A roof 2 of the car body is over an upper frame 9 of the car body, which is designed as a carrier arrangement according to the invention and a first carrier 10 and a having second carrier 11, connected to a first side wall 5 of the car body. The arrangement of the roof 2, the upper frame 9 and the first side wall 5 on the car body is shown in FIG Fig. 1 shown.

Der erste Träger 10 weist einen ersten Profilabschnitt 12, einen zweiten Profilabschnitt 13, einen dritten Profilabschnitt 14 und einen vierten Profilabschnitt 15 auf, die über abgerundete Abschnitte miteinander verbunden sind. Der zweite Profilabschnitt 13 ist orthogonal, der dritte Profilabschnitt 14 parallel und der vierte Profilabschnitt 15 schräg zu dem ersten Profilabschnitt 12 angeordnet. Über eine Unterseite 3 des Dachs 2 ist der zweite Profilabschnitt 13 mit dem Dach 2 verschweißt. Der dritte Profilabschnitt 14 ist über eine Oberseite 4 des Dachs 2 mit diesem verschweißt.The first carrier 10 has a first profile section 12, a second profile section 13, a third profile section 14 and a fourth profile section 15, which are connected to one another via rounded sections. The second profile section 13 is orthogonal, the third profile section 14 is arranged parallel and the fourth profile section 15 is arranged obliquely to the first profile section 12. The second profile section 13 is welded to the roof 2 via an underside 3 of the roof 2. The third profile section 14 is welded to the roof 2 via an upper side 4.

Der zweite Träger 11 umfasst einen fünften Profilabschnitt 16, einen sechsten Profilabschnitt 17 und einen siebenten Profilabschnitt 18, die über abgerundete Abschnitte miteinander verbunden sind. Der sechste Profilabschnitt 17 ist orthogonal, der siebente Profilabschnitt 18 parallel zu dem fünften Profilabschnitt 16 ausgerichtet.The second carrier 11 comprises a fifth profile section 16, a sixth profile section 17 and a seventh profile section 18, which are connected to one another via rounded sections. The sixth profile section 17 is orthogonal, the seventh profile section 18 is aligned parallel to the fifth profile section 16.

Der fünfte Profilabschnitt 16 ist entlang einer Innenseite 7 der ersten Seitenwand 5 ausgerichtet und im Bereich dieser Innenseite 7 an die erste Seitenwand 5 geheftet. Der siebente Profilabschnitt 18 ist entlang einer Außenseite 6 der ersten Seitenwand 5 ausgerichtet und im Bereich dieser Außenseite 6 mit der ersten Seitenwand 5 verschweißt.The fifth profile section 16 is aligned along an inner side 7 of the first side wall 5 and is attached to the first side wall 5 in the area of this inner side 7. The seventh profile section 18 is aligned along an outer side 6 of the first side wall 5 and is welded to the first side wall 5 in the area of this outer side 6.

Über eine Schiebesitzpassung zwischen dem ersten Träger 10 und dem zweiten Träger 11 sowie über einen Spalt 19 im Bereich zwischen dem ersten Profilabschnitt 12, dem zweiten Profilabschnitt 13, dem sechsten Profilabschnitt 17 und dem siebenten Profilabschnitt 18 können während des Fügens der ersten Seitenwand 5 mit dem Dach 2 Verformungen, beispielsweise Schweißverzug an der ersten Seitenwand 5, und sonstige Fehler, wie z.B. Positionsfehler aufgrund von Fertigungstoleranzen etc., ausgeglichen werden.Via a sliding fit between the first carrier 10 and the second carrier 11 and via a gap 19 in the area between the first profile section 12, the second profile section 13, the sixth profile section 17 and the seventh profile section 18, during the joining of the first side wall 5 with the Roof 2 deformations, for example welding distortion on the first side wall 5, and other errors, such as position errors due to manufacturing tolerances, etc., can be compensated.

Dieser Ausgleich erfolgt über Relativbewegungen zwischen dem ersten Träger 10 und dem zweiten Träger 11 und bzw. oder über Verformungen des ersten Trägers 10 und bzw. oder des zweiten Trägers 11 im Bereich des Spalts 19.This compensation takes place via relative movements between the first carrier 10 and the second carrier 11 and / or via deformations of the first carrier 10 and / or the second carrier 11 in the region of the gap 19.

Fig. 3 zeigt einen Zustand der erfindungsgemäßen Trägeranordnung nach dem Fügen der ersten Seitenwand 5 mit dem Dach 2. In diesem Zustand ist der erste Träger 10 mit dem zweiten Träger 11 stoffschlüssig über eine erste Schweißnaht 20 und eine zweite Schweißnaht 21 verbunden. Fig. 3 shows a state of the carrier arrangement according to the invention after the first side wall 5 has been joined to the roof 2. In this state, the first carrier 10 is materially connected to the second carrier 11 via a first weld seam 20 and a second weld seam 21.

Die erste Schweißnaht 20 ist zwischen dem ersten Profilabschnitt 12 des ersten Trägers 10 und dem fünften Profilabschnitt 16 des zweiten Trägers 11 angeordnet, die zweite Schweißnaht 21 zwischen dem dritten Profilabschnitt 14 des ersten Trägers 10 und dem siebenten Profilabschnitt 18 des zweiten Trägers 11.The first weld seam 20 is arranged between the first profile section 12 of the first carrier 10 and the fifth profile section 16 of the second carrier 11, the second weld seam 21 between the third profile section 14 of the first carrier 10 and the seventh profile section 18 of the second carrier 11.

Liste der BezeichnungenList of names

11
UntergestellUnderframe
22
Dachroof
33
Unterseitebottom
44th
OberseiteTop
55
Erste SeitenwandFirst side wall
66th
AußenseiteOutside
77th
Innenseiteinside
88th
LangträgerLong beams
99
OberrahmenUpper frame
1010
Erster TrägerFirst carrier
1111
Zweiter TrägerSecond carrier
1212th
Erster ProfilabschnittFirst profile section
1313th
Zweiter ProfilabschnittSecond profile section
1414th
Dritter ProfilabschnittThird profile section
1515th
Vierter ProfilabschnittFourth profile section
1616
Fünfter ProfilabschnittFifth profile section
1717th
Sechster ProfilabschnittSixth profile section
1818th
Siebenter ProfilabschnittSeventh profile section
1919th
Spaltgap
2020th
Erste SchweißnahtFirst weld
2121
Zweite SchweißnahtSecond weld
2222nd
Erstes FahrwerkFirst landing gear
2323
Zweites FahrwerkSecond landing gear

Claims (8)

  1. Support arrangement for a vehicle body of a vehicle, in particular a rail vehicle, with at least one underframe, at least a first side wall and a second side wall as well as at least one roof, wherein at least a first support (10) and a second support (11) are provided, the at least first support (10) and the second support (11) are arranged such that they can be displaced in relation to one another and said ability to be displaced is blocked by at least one connection between the at least first support (10) and the second support (11), characterised in that the displaceable arrangement of the first support (10) and the second support (11) is designed as a sliding fit.
  2. Support arrangement according to claim 1, characterised in that the at least one connection between the at least first support (10) and the second support (11) is designed as a material-fit connection.
  3. Support arrangement according to claim 1 or 2, characterised in that the at least one connection between the at least first support (10) and the second support (11) is designed as a non-positive connection.
  4. Support arrangement according to one of claims 1, 2 or 3, characterised in that, at least during the fitting of the at least first support (10) to the second support (11), a gap (19) is provided between the at least first support (10) and the second support (11).
  5. Support arrangement according to one of claims 1, 2, 3 or 4, characterised in that at least the at least first support (10) is connected to the at least one underframe (1).
  6. Support arrangement according to one of claims 1, 2, 3 or 4, characterised in that at least the at least first support (10) is connected to the at least one roof (2).
  7. Support arrangement according to claim 5 or 6, characterised in that at least the second support (11) is connected to the at least one side wall (5).
  8. Support arrangement according to claim 5 or 6, characterised in that at least the second support (11) is connected to the second side wall.
EP17808776.3A 2016-11-08 2017-11-06 Support arrangement for a body of a vehicle Active EP3523172B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL17808776T PL3523172T3 (en) 2016-11-08 2017-11-06 Support arrangement for a body of a vehicle
RS20220374A RS63256B1 (en) 2016-11-08 2017-11-06 Support arrangement for a body of a vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA51014/2016A AT519328B1 (en) 2016-11-08 2016-11-08 Support arrangement for a car body of a vehicle
PCT/EP2017/078283 WO2018087025A1 (en) 2016-11-08 2017-11-06 Support arrangement for a body of a vehicle

Publications (2)

Publication Number Publication Date
EP3523172A1 EP3523172A1 (en) 2019-08-14
EP3523172B1 true EP3523172B1 (en) 2021-10-20

Family

ID=60574518

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17808776.3A Active EP3523172B1 (en) 2016-11-08 2017-11-06 Support arrangement for a body of a vehicle

Country Status (6)

Country Link
EP (1) EP3523172B1 (en)
AT (1) AT519328B1 (en)
ES (1) ES2898352T3 (en)
PL (1) PL3523172T3 (en)
RS (1) RS63256B1 (en)
WO (1) WO2018087025A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222335A (en) * 1978-08-22 1980-09-16 The Budd Company Means for manufacturing a modular railway car
DE19852519A1 (en) * 1998-11-13 2000-05-18 Siemens Duewag Gmbh Modular car body of a large-scale vehicle, in particular a rail vehicle
WO2002053440A1 (en) * 2001-01-04 2002-07-11 Thrall Car Manufacturing Company Railcar having improved side sill construction
AT503255A3 (en) * 2006-03-06 2010-05-15 Siemens Ag Oesterreich RAIL VEHICLE WITH A BASE
WO2011038751A1 (en) * 2009-09-29 2011-04-07 Siemens Ag Österreich Longitudinal girder for rail vehicles
AT509833B1 (en) * 2010-04-26 2012-03-15 Siemens Ag Oesterreich REINFORCED LONG SUPPORT FOR A RAIL VEHICLE
WO2015033372A1 (en) * 2013-09-04 2015-03-12 川崎重工業株式会社 Railway vehicle body

Also Published As

Publication number Publication date
AT519328B1 (en) 2021-12-15
EP3523172A1 (en) 2019-08-14
WO2018087025A1 (en) 2018-05-17
RS63256B1 (en) 2022-06-30
PL3523172T3 (en) 2022-02-14
AT519328A1 (en) 2018-05-15
ES2898352T3 (en) 2022-03-07

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