EP1092606A1 - Frame construction for fastening equipments beneath a railway vehicle underframe - Google Patents

Frame construction for fastening equipments beneath a railway vehicle underframe Download PDF

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Publication number
EP1092606A1
EP1092606A1 EP00120057A EP00120057A EP1092606A1 EP 1092606 A1 EP1092606 A1 EP 1092606A1 EP 00120057 A EP00120057 A EP 00120057A EP 00120057 A EP00120057 A EP 00120057A EP 1092606 A1 EP1092606 A1 EP 1092606A1
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EP
European Patent Office
Prior art keywords
frame
devices
fastening
adapter elements
units
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Granted
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EP00120057A
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German (de)
French (fr)
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EP1092606B1 (en
Inventor
Ralf Dipl.-Ing. Diebel
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DWA Deutsche Waggonbau GmbH
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DWA Deutsche Waggonbau GmbH
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Publication of EP1092606A1 publication Critical patent/EP1092606A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F1/00—Underframes
    • B61F1/08—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • 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
    • B61D17/10—Floors

Definitions

  • the invention relates to a frame design for device attachment to the underside of a Rail vehicle undercarriage, the releasable fastenings of the underfloor units and devices having.
  • a support element for use in vehicles is known, according to which it is designed as a sole base plate and is provided with C-rail-shaped fastening elements for devices and components.
  • sliding blocks are arranged to be displaceable and lockable by means of screws, these also carrying the devices and components.
  • DE 34 42 157 A1 also describes a carrier and subframe, according to which the carrier has a bed which is open at the bottom and into which the connecting piece of the subframe carrying the units, which is designed in a corresponding manner, engages in a non-positive and positive manner.
  • the invention has for its object a frame training for device attachment to design the underside of a rail vehicle undercarriage that is relatively easy both changed arrangements and / or attachments of units and devices as also allows the introduction of air ducts in the base area.
  • the frame segments can be spaced in a horizontal plane from the floor construction and / or from the cross members in such a way that this additional space created can be used for introducing supply facilities, such as air ducts for air conditioning the passenger area, and / or that all underfloor units and - devices are aligned in a common lowest level, which, in addition to optimal design aspects, also has a favorable flow effect.
  • FIG. 1 the illustrated undercarriage of the rail vehicle with the floor construction 2, which is preferably formed from extruded profiles, does not have any cross members, but the inventive idea can also be realized in the presence of cross members in the undercarriage.
  • Column-like adapter elements 1 are operatively connected to the floor construction 2 on the one hand and are designed to fasten a profile frame 7 on the other hand.
  • the floor construction 2 has on its underside receptacles 3 for fastening the adapter elements 1, which should advantageously allow an adjustable and tolerance-compensating arrangement of the adapter elements 1. It makes sense to design these receptacles 3 in a C-rail shape and suitable for the integration of correspondingly designed sliding blocks 4.
  • the fastening elements 5 of the sliding blocks 4, for which screw bolts should be used are assigned oblong holes 6 in the adapter elements 1, arranged transversely to the longitudinal center line of the corresponding receptacle 3, so that the sliding blocks 4 can be displaced longitudinally in the receptacles 3 and the arrangement of the adapter elements 1, which is displaceable transversely to the longitudinal center lines of the receptacles 3, is realized in an adjustable and tolerance-compensating fastening of the same on the floor construction 2, which in the end should be locked accordingly and would thus also be detachable.
  • the columnar adapter elements 1 are preferably suitably designed for the releasable fastening of the profile frame 7, for which purpose console- or flange-like detents are available.
  • the adapter elements 1 and the profile frame 7 are also conceivable, but this would reduce the positive handling of the frame design according to the invention, which will be described later.
  • the profile frame 7, which corresponds to almost the entire area of the base frame, consists of frame segments 8, which preferably consist of closed profiles or of L-shaped or U-shaped profiles and further horizontal planes a; a '; a '' are arranged at a distance from the floor structure 2 such that, on the one hand, their distance and the underfloor units and devices attached to them and only indicated in the drawing, from the floor structure 2 for accommodating supply facilities 10, such as air ducts for air conditioning or for loading - and ventilation of the passenger area is sufficiently dimensioned and on the other hand these units and devices are attached aligned in a common lowest level b.
  • the frame segments 8 also have means 9 for fastening the units and devices, preferably profile brackets suitable for screw connections.
  • FIG. 2 Although a welded and thus permanent connection of a frame segment 8 with the associated adapter elements 1 is shown in FIG. 2, the use of a releasable fastening is recommended in practice for reasons of flexibility and the problem-free implementation of changes in the frame design according to the invention. This is particularly advantageous if the arrangement and / or design and / or the attachment of the underfloor units or devices is changed. Then only the affected frame segments 8 or individual profiles thereof would have to be detached from their adapter elements 1, changed or renewed according to the given conditions and easily re-attached to the adapter elements 1, so that different types of trolleys can also be provided in an uncomplicated manner with uniform underframes without the base structure or parts of it having to be changed or adapted.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Body Structure For Vehicles (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Column-like adapter elements (1) are provided for on one side fixing adjustable on the floor structure (2) and on the other side for fixing on a profiled frame (7) which corresponds practically to the entire surface of the understructure of the vehicle. The profiled frame (7) is made from frame segments (8) which have means (9) for fixing underfloor assemblies of a rail vehicle and are arranged spaced from the floor structure forming a further horizontal plane. The adapter elements can be detachably fixed by groove blocks (4) in C-shaped rail sockets (3) provided on the floor structure and can be adjusted relative to the longitudinal centre lines of the sockets.

Description

Die Erfindung betrifft eine Rahmenausbildung zur Gerätebefestigung an der Unterseite eines Schienenfahrzeuguntergestells, die lösbare Befestigungen der Unterfluraggregate und -geräte aufweist.The invention relates to a frame design for device attachment to the underside of a Rail vehicle undercarriage, the releasable fastenings of the underfloor units and devices having.

Im Schienenfahrzeugbau ist es allgemein bekannt, die Untergestellwanne in Wagenlängsmitte mit einem in Wagenlängsrichtung verlaufenden, nach unten offenen Leitungsschacht und mit seitlichen, den darin unterzubringenden Aggregaten und Geräten speziell angepassten sowie verkleideten Sektionsschächten auszubilden, wobei die in diesen Sektionen unterzubringenden Aggregate in Einschubbauweise ausgeführt sind, siehe beispielsweise die DD 111 856.
Aus der aggregatebezogenen Ausbildung der Sektionsschächte resultiert der entscheidende Nachteil, dass nur auf diese Konstruktion bezogene Aggregate und Geräte eingesetzt und angeordnet werden können, was ausschließlich bei Großserien vertretbar ist. Bauliche Veränderungen der Aggregate sowie Geräte und/oder veränderte Anordnungen derselben erfordern zumeist nicht nur Anpassungen der Sektionsschächte, sondern Veränderungen der gesamten Fachwerks- bzw. Untergestellkonstruktion.
Nach der DE 29 08 823 A1 wird ein Tragelement zur Verwendung in Fahrzeugen bekannt, wonach dieses als alleintragende Bodenplatte ausgebildet und mit C-schienenförmigen Befestigungselementen für Geräte und Bauelemente versehen ist. In den Befestigungselementen sind Nutensteine verschieb- und mittels Schrauben arretierbar angeordnet, wobei diese auch die Geräte und Bauelemente tragen.
Auch in der DE 34 42 157 A1 wird ein Träger und Hilfsrahmen beschrieben, wonach der Träger eine nach unten offene Bettung aufweist, in die das mit dieser Bettung korrespondierend ausgebildete Anschlußstück des die Aggregate tragenden Hilfsrahmens kraft- und formschlüssig eingreift. In rail vehicle construction it is generally known to design the undercarriage trough in the longitudinal center of the wagon with a cable duct running downwards in the longitudinal direction of the wagon and with lateral section ducts specially adapted and clad to the units and devices to be accommodated therein, the units to be accommodated in these sections being designed in a slide-in construction, see for example DD 111 856.
The crucial disadvantage of the aggregate-related design of the section shafts is that only aggregates and devices related to this construction can be used and arranged, which is only acceptable for large series. Structural changes to the units as well as devices and / or changed arrangements of the same usually require not only adjustments to the section shafts, but also changes to the entire truss or base structure.
According to DE 29 08 823 A1, a support element for use in vehicles is known, according to which it is designed as a sole base plate and is provided with C-rail-shaped fastening elements for devices and components. In the fastening elements, sliding blocks are arranged to be displaceable and lockable by means of screws, these also carrying the devices and components.
DE 34 42 157 A1 also describes a carrier and subframe, according to which the carrier has a bed which is open at the bottom and into which the connecting piece of the subframe carrying the units, which is designed in a corresponding manner, engages in a non-positive and positive manner.

Mit beiden Lösungen kann durch ihre zweckgebundene Konzipierung keine optimale Ausnutzung der unter einem Schienenfahrzeug vorhandenen begrenzten Fläche für die Vielzahl der unterzubringenden Aggregate und Geräte realisiert werden. Zusätzlich wirkt sich nachteilig aus, dass jede Geräteveränderung und/oder jede Veränderung der Anordnung der Geräte dem vorhandenen C-Schienen- bzw. Trägerraster angepasst werden muss und zusätzlich aufwendige Anpassungen der Geräteanbindungen erfordert.
Diese nachteilige Problematik wohnt auch der Lösung gemäß DE 296 14 089 U1 inne, da benachbarte Querträger durch einen oder mehrere parallel zu den Seitenlangträgem angeordnete zusätzliche Hohlprofilträger miteinander verbunden sind, mit denen mehrere mit Aufnahmeöffnungen ausgebildete Gerätehalter verschweißt sind, in deren Aufnahmeöffnungen die mit Traversen ausgebildeten Aggregate und Geräte einhäng- und arretierbar sind.
Allen vorbeschriebenen Lösungen ist gemein, dass Veränderungen der Anordnung und/oder der Befestigung von der Unterseite der Schienenfahrzeuguntergestelle zugeordneten Aggregaten und Geräten, insbesondere bei Kleinserien, nur mit einem unvertretbaren Aufwand, und zumeist mit Auswirkungen auf die gesamte Untergestellkonstruktion, realisierbar sind. Außerdem wird eine zusätzliche Anordnung von Unterflurluftkanälen, die relativ großvolumig sind und nach bestimmten Erfordernissen angeordnet bzw. verlegt werden müssen, aufgrund fehlender Freiflächen im Untergestellbereich fast unmöglich.With both solutions, due to their dedicated design, the limited area under a rail vehicle cannot be optimally used for the large number of units and devices to be accommodated. In addition, it has the disadvantage that any device change and / or any change in the arrangement of the devices must be adapted to the existing C-rail or support grid and additionally requires complex adjustments to the device connections.
This disadvantageous problem also resides in the solution according to DE 296 14 089 U1, since adjacent cross beams are connected to one another by one or more additional hollow profile beams arranged parallel to the side long beams, with which several device holders formed with receiving openings are welded, in the receiving openings of which the cross beams are formed Units and devices can be attached and locked.
All of the above-described solutions have in common that changes in the arrangement and / or the fastening of units and devices assigned to the underside of the rail vehicle undercarriages, in particular in the case of small series, can only be implemented with an unacceptable effort, and mostly with effects on the entire undercarriage construction. In addition, an additional arrangement of underfloor air ducts, which are relatively large in volume and must be arranged or relocated according to certain requirements, is almost impossible due to the lack of free spaces in the underframe area.

Der Erfindung liegt die Aufgabe zugrunde, eine Rahmenausbildung zur Gerätebefestigung an der Unterseite eines Schienenfahrzeuguntergestells zu konzipieren, die relativ problemlos sowohl veränderte Anordnungen und/oder Befestigungen von Aggregaten und Geräten als auch das Einbringen von Luftkanälen in den Untergestellbereich ermöglicht.The invention has for its object a frame training for device attachment to design the underside of a rail vehicle undercarriage that is relatively easy both changed arrangements and / or attachments of units and devices as also allows the introduction of air ducts in the base area.

Diese Aufgabe wird mit einer Rahmenausbildung nach dem Oberbegriff des Anspruchs 1 derart gelöst, indem säulenartige Adapterelemente einerseits zur einstellbaren und toleranzausgleichenden Befestigung an der Fußbodenkonstruktion und/oder an den Querträgem und andererseits zur Befestigung eines nahezu der gesamten Fläche des Untergestells entsprechenden Profilrahmens geeignet ausgebildet sind, wobei der Profilrahmen aus Rahmensegmenten besteht, die mit Mitteln zur Befestigung der Unterfluraggregate und -geräte eines Schienenfahrzeuges ausgebildet sowie mindestens eine weitere horizontale Ebene bildend beabstandet von der Fußbodenkonstruktion und/oder von den Querträgern angeordnet sind.
Vorteilhafte Weiterbildungen ergeben sich aus den Unteransprüchen.
Die mit der Erfindung erzielten Vorteile gegenüber dem Stand der Technik bestehen insbesondere darin, dass durch die Möglichkeit der unabhängig vom Rohbau realisierbaren Bankfertigung der lösbar befestigbaren säulenartigen Adapterelemente und Rahmensegmente, an denen die Unterfluraggregate und -geräte angeordnet werden, hohe Genauigkeiten erzielbar sind, und dass durch separat durchführbare Anpassungen bzw. Veränderungen der Adapterelemente und/oder der einzelnen Rahmensegmente jede Anordnung und/oder Befestigung der Aggregate und Geräte relativ problemlos ausführbar ist, ohne dass die Untergestellkonstruktion oder Teile davon in diesen Prozess einbezogen werden müssen.
Außerdem lassen sich die Rahmensegmente in horizontaler Ebene derart von der Fußbodenkonstruktion und/oder von den Querträgern beabstanden, dass dieser entstandene zusätzliche Raum zum Einbringen von Versorgungseinrichtungen, wie beispielsweise von Luftkanälen zur Klimatisierung des Fahrgastbereiches, genutzt werden kann und/oder dass alle Unterfluraggregate und -geräte in einer gemeinsamen untersten Ebenen ausgerichtet sind, was neben optimalen gestalterischen Aspekten sich auch strömungsgünstig vorteilhaft auswirkt.This object is achieved with a frame design according to the preamble of claim 1 in such a way that column-like adapter elements on the one hand are suitably designed for adjustable and tolerance-compensating fastening to the floor construction and / or on the cross members and on the other hand for fastening a profile frame corresponding to almost the entire area of the base frame, wherein the profile frame consists of frame segments which are formed with means for fastening the underfloor units and devices of a rail vehicle and are arranged to form at least one further horizontal plane spaced from the floor construction and / or from the cross members.
Advantageous further developments result from the subclaims.
The advantages achieved by the invention compared to the prior art consist in particular in that the possibility of bank manufacture of the releasably attachable column-like adapter elements and frame segments on which the underfloor units and devices are arranged enables high precision to be achieved and that Any adjustments and / or attachments of the units and devices can be carried out relatively easily by adaptations or changes to the adapter elements and / or the individual frame segments that can be carried out separately, without the underframe construction or parts thereof having to be included in this process.
In addition, the frame segments can be spaced in a horizontal plane from the floor construction and / or from the cross members in such a way that this additional space created can be used for introducing supply facilities, such as air ducts for air conditioning the passenger area, and / or that all underfloor units and - devices are aligned in a common lowest level, which, in addition to optimal design aspects, also has a favorable flow effect.

Ein Ausführungsbeispiel der Erfindung ist in den anliegenden Zeichnungen schematisch dargestellt und wird nachfolgend ausführlich erläutert.
Es zeigen

  • Fig. 1 - Rahmenausbildung zwischen den Drehgestellen eines Schienenfahrzeuges
  • Fig. 2 - ein Rahmensegment in perspektivischer Ansicht
    • An embodiment of the invention is shown schematically in the accompanying drawings and is explained in detail below.
    Show it
  • Fig. 1 - frame training between the bogies of a rail vehicle
  • Fig. 2 - a frame segment in a perspective view

    • Deutlich ist in Fig. 1 zu erkennen, dass das dargestellte Untergestell des Schienenfahrzeuges mit der vorzugsweise aus Strangpressprofilen gebildeten Fußbodenkonstruktion 2 keine Querträger aufweist, wobei der Erfindungsgedanke aber auch beim Vorhandensein von Querträgern im Untergestell realisierbar ist.
    Säulenartige Adapterelemente 1 stehen einerseits mit der Fußbodenkonstruktion 2 in Wirkverbindung und sind andererseits zur Befestigung eines Profilrahmens 7 ausgebildet. Dabei weist die Fußbodenkonstruktion 2 an ihrer Unterseite Aufnahmen 3 zur Befestigung der Adapterelemente 1 auf, die in vorteilhafter Weise eine einstellbare und toleranzausgleichende Anordnung der Adapterelemente 1 gestatten sollten. Es bietet sich dazu an, diese Aufnahmen 3 C-schienenförmig und zur Integration von korrespondierend ausgebildeten Nutensteinen 4 geeignet auszubilden. Den Befestigungselementen 5 der Nutensteine 4, für welche Schraubenbolzen zur Anwendung kommen sollten, sind quer zur Längsmittenlinie der entsprechenden Aufnahme 3 angeordnete Langlöcher 6 - siehe Fig. 2 - in den Adapterelementen 1 zugeordnet, so dass durch die längs in den Aufnahmen 3 verschiebbaren Nutensteine 4 und die quer zu den Längsmittenlinien der Aufnahmen 3 verschiebbare Anordnung der Adapterelemente 1 eine einstellbare und toleranzausgleichende Befestigung derselben an der Fußbodenkonstruktion 2 realisiert ist, die abschließend entsprechend zu arretieren und somit auch zugleich lösbar wäre.
    In diesem Zusammenhang wird als selbstverständlich vorausgesetzt, dass die Befestigung der Adapterelemente 1 an der Fußbodenkonstruktion 2 auch anders ausgebildet sein könnte, favorisiert werden sollten aber solche Lösungen, die ebenfalls eine einstellbare und toleranzausgleichende sowie lösbare Befestigung erlauben.
    Die säulenartigen Adapterelemente 1 sind andererseits vorzugsweise zur lösbaren Befestigung des Profilrahmens 7 geeignet ausgebildet, wofür sich konsolen- oder flanschartige Arretierungen anbieten. In diesem Zusammenhang soll lediglich darauf hingewiesen werden, dass auch unlösbare Verbindungen zwischen den Adapterelementen 1 und dem Profilrahmen 7 denkbar sind, was aber das an späterer Stelle noch darzustellende positive Handling der erfindungsgemäßen Rahmenausbildung mindern würde.
    Der Profilrahmen 7, welcher nahezu der gesamten Fläche des Untergestells entspricht, besteht aus Rahmensegmenten 8, die bevorzugt aus geschlossenen Profilen oder aus L- oder U-förmigen Profilen bestehen und weitere horizontale Ebenen a; a'; a'' bildend beabstandet von der Fußbodenkonstruktion 2 angeordnet sind derart, dass einerseits ihr Abstand und der an ihnen befestigten und in der Zeichnung lediglich angedeuteten Unterfluraggregate sowie -geräte von der Fußbodenkonstruktion 2 zur Unterbringung von Versorgungseinrichtungen 10, wie Luftkanäle zur Klimatisierung bzw. zur Be- und Entlüftung des Fahrgastbereiches, ausreichend bemessen ist und andererseits diese Aggregate und Geräte in einer gemeinsamen untersten Ebene b ausgerichtet befestigt sind. Dazu weisen die Rahmensegmente 8 auch Mittel 9 zur Befestigung der Aggregate und Geräte, bevorzugt für Schraubverbindungen geeignete Profilkonsolen, auf.
    Obwohl in Fig. 2 eine geschweißte und damit unlösbare Verbindung eines Rahmensegmentes 8 mit den zugehörigen Adapterelementen 1 dargestellt ist, wird für die Praxis aus Gründen der Flexibilität und der problemlosen Durchführung von Veränderungen der erfindungsgemäßen Rahmenausbildung die Anwendung einer lösbaren Befestigung empfohlen. Dies wirkt sich nämlich dann äußerst vorteilhaft aus, wenn die Anordnung und/oder Ausbildung und/oder die Befestigung der Unterfluraggregate oder -geräte verändert wird. Dann wären lediglich die betroffenen Rahmensegmente 8 oder einzelne Profile davon von ihren Adapterelementen 1 zu lösen, entsprechend den gegebenen Bedingungen zu ändern oder zu erneuern und problemlos wieder an den Adapterelementen 1 zu befestigen, so dass bei einheitlichen Untergestellen auch unterschiedliche Wagentypen unkompliziert bereit gestellt werden können, ohne dass die Untergestellkonstruktionen oder Teile davon jeweils geändert oder angepasst werden müssen. In ebenfalls einfacher Weise sind Veränderungen bei Verlegungen der Versorgungsleitungen 10 realisierbar, da die säulenartigen Adapterelemente 1 den Raum zwischen der Fußbodenkonstruktion 2 und dem Profilrahmen 7 bzw. dessen Rahmensegmenten 8 nur unwesentlich einschränken.
    Abschließend wird lediglich darauf hingewiesen, dass alle lösbaren Verbindungen an sich und die auf diese Weise verbundenen Bauteile zusätzlich gegen Herunterfallen gesichert sind, und dass der Erfindungsgedanke nicht an die im Ausführungsbeispiel dargestellten Einzelheiten gebunden sein soll.    It can be clearly seen in FIG. 1 that the illustrated undercarriage of the rail vehicle with the floor construction 2, which is preferably formed from extruded profiles, does not have any cross members, but the inventive idea can also be realized in the presence of cross members in the undercarriage.
    Column-like adapter elements 1 are operatively connected to the floor construction 2 on the one hand and are designed to fasten a profile frame 7 on the other hand. The floor construction 2 has on its underside receptacles 3 for fastening the adapter elements 1, which should advantageously allow an adjustable and tolerance-compensating arrangement of the adapter elements 1. It makes sense to design these receptacles 3 in a C-rail shape and suitable for the integration of correspondingly designed sliding blocks 4. The fastening elements 5 of the sliding blocks 4, for which screw bolts should be used, are assigned oblong holes 6 in the adapter elements 1, arranged transversely to the longitudinal center line of the corresponding receptacle 3, so that the sliding blocks 4 can be displaced longitudinally in the receptacles 3 and the arrangement of the adapter elements 1, which is displaceable transversely to the longitudinal center lines of the receptacles 3, is realized in an adjustable and tolerance-compensating fastening of the same on the floor construction 2, which in the end should be locked accordingly and would thus also be detachable.
    In this context, it is taken for granted that the attachment of the adapter elements 1 to the floor structure 2 could also be designed differently, but solutions which also allow an adjustable and tolerance-compensating and releasable attachment should be favored.
    The columnar adapter elements 1, on the other hand, are preferably suitably designed for the releasable fastening of the profile frame 7, for which purpose console- or flange-like detents are available. In this context, it should only be pointed out that permanent connections between the adapter elements 1 and the profile frame 7 are also conceivable, but this would reduce the positive handling of the frame design according to the invention, which will be described later.
    The profile frame 7, which corresponds to almost the entire area of the base frame, consists of frame segments 8, which preferably consist of closed profiles or of L-shaped or U-shaped profiles and further horizontal planes a; a '; a '' are arranged at a distance from the floor structure 2 such that, on the one hand, their distance and the underfloor units and devices attached to them and only indicated in the drawing, from the floor structure 2 for accommodating supply facilities 10, such as air ducts for air conditioning or for loading - and ventilation of the passenger area is sufficiently dimensioned and on the other hand these units and devices are attached aligned in a common lowest level b. For this purpose, the frame segments 8 also have means 9 for fastening the units and devices, preferably profile brackets suitable for screw connections.
    Although a welded and thus permanent connection of a frame segment 8 with the associated adapter elements 1 is shown in FIG. 2, the use of a releasable fastening is recommended in practice for reasons of flexibility and the problem-free implementation of changes in the frame design according to the invention. This is particularly advantageous if the arrangement and / or design and / or the attachment of the underfloor units or devices is changed. Then only the affected frame segments 8 or individual profiles thereof would have to be detached from their adapter elements 1, changed or renewed according to the given conditions and easily re-attached to the adapter elements 1, so that different types of trolleys can also be provided in an uncomplicated manner with uniform underframes without the base structure or parts of it having to be changed or adapted. Changes in the laying of the supply lines 10 can also be implemented in a simple manner, since the columnar adapter elements 1 only insignificantly restrict the space between the floor construction 2 and the profile frame 7 or its frame segments 8.
    In conclusion, it is merely pointed out that all detachable connections per se and the components connected in this way are additionally secured against falling, and that the inventive idea is not intended to be bound to the details shown in the exemplary embodiment.

    Claims (7)

    Rahmenausbildung zur Gerätebefestigung an der Unterseite eines Schienenfahrzeuguntergestells, mit lösbaren Befestigungen der Unterfluraggregate und -geräte, dadurch gekennzeichnet, daß säulenartige Adapterelemente (1) einerseits zur einstellbaren und toleranzausgleichenden Befestigung an der Fußbodenkonstruktion (2) und/oder an den Querträgern und andererseits zur Befestigung eines nahezu der gesamten Fläche des Untergestells entsprechenden Profilrahmens (7) geeignet ausgebildet sind, wobei der Profilrahmen (7) aus Rahmensegmenten (8) besteht, die mit Mitteln (9) zur Befestigung der Unterfluraggregate und -geräte eines Schienenfahrzeuges ausgebildet sowie mindestens eine weitere horizontale Ebene (a; a'; a'') bildend beabstandet von der Fußbodenkonstruktion (2) und/oder von den Querträgern angeordnet sind.Frame design for device attachment on the underside of a rail vehicle undercarriage, with releasable attachments of the underfloor units and devices, characterized in that column-like adapter elements (1) on the one hand for adjustable and tolerance-compensating attachment to the floor construction (2) and / or on the cross members and on the other hand for attaching a Almost the entire surface of the base frame corresponding profile frame (7) are suitably formed, the profile frame (7) consists of frame segments (8), which are formed with means (9) for fastening the underfloor units and devices of a rail vehicle and at least one further horizontal plane (a; a ';a'') are arranged at a distance from the floor structure (2) and / or from the cross members. Rahmenausbildung nach Anspruch 1, dadurch gekennzeichnet, daß die Adapterelemente (1) in an der Fußbodenkonstruktion (2) und/oder an den Querträgern angeordneten C-schienenförmigen Aufnahmen (3) mittels Nutensteinen (4) verschieb- und lösbar befestigt sowie zu den Längsmittenlinien der Aufnahmen (3) einstellbar ausgebildet sind.Frame design according to claim 1, characterized in that the adapter elements (1) in C-rail-shaped receptacles (3) arranged on the floor construction (2) and / or on the cross members are displaceably and releasably fastened by means of sliding blocks (4) and to the longitudinal center lines of the Recordings (3) are adjustable. Rahmenausbildung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß den Befestigungselementen (5) der Nutensteine (4) quer zur Längsmittenlinie der entsprechenden Aufnahme (3) angeordnete Langlöcher (6) in den Adapterelementen (1) zugeordnet sind. Frame construction according to one of claims 1 or 2, characterized in that the fastening elements (5) of the sliding blocks (4) are assigned oblong holes (6) in the adapter elements (1) which are arranged transversely to the longitudinal center line of the corresponding receptacle (3). Rahmenausbildung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Abstand des Profilrahmens (7) und der an ihm befestigten Unterfluraggregate sowie -geräte von der Fußbodenkonstruktion (2) und/oder von den Querträgern zur Anordnung von Versorgungseinrichtungen (10), wie Luftkanälen, geeignet ausgebildet ist.Frame design according to one of claims 1 to 3, characterized in that the distance of the profile frame (7) and the underfloor units and devices attached to it from the floor construction (2) and / or from the cross members for arranging supply devices (10), such as Air channels is suitably designed. Rahmenausbildung nach Anspruch 4, dadurch gekennzeichnet, daß die Rahmensegmente (8) in unterschiedlichen horizontalen Ebenen (a; a'; a'') angeordnet sind.Frame design according to claim 4, characterized in that the frame segments (8) are arranged in different horizontal planes (a; a ';a''). Rahmnenausbildung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Rahmensegmente (8) bevorzugt aus geschlossenen Profilen gebildet sowie vorgefertigt und die Mittel (9) zur Befestigung der Unterfluraggregate sowie - geräte, beispielsweise für Schraubverbindungen geeignete Profilkonsolen, derart angeordnet sind, daß die Unterfluraggregate und -geräte in einer möglichst gemeinsamen untersten Ebene (b) ausgerichtet befestigt sind.Frame design according to one of claims 1 to 5, characterized in that the frame segments (8) are preferably formed and prefabricated from closed profiles and the means (9) for fastening the underfloor units and devices, for example profile brackets suitable for screw connections, are arranged such that the underfloor units and devices are attached in the lowest possible common level (b). Rahmenausbildung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Rahmensegmente (8) sowohl lösbar als auch unlösbar mit den Adapterelementen (1) verbunden sind.Frame design according to one of claims 1 to 6, characterized in that the frame segments (8) are connected to the adapter elements (1) both releasably and non-releasably.
    EP00120057A 1999-10-13 2000-09-15 Frame construction for fastening equipments beneath a railway vehicle underframe Expired - Lifetime EP1092606B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE19949243 1999-10-13
    DE19949243A DE19949243C1 (en) 1999-10-13 1999-10-13 Frame structure for fixing apparatus to underneath of railed vehicle uses column-like adapter elements fixing adaptable on floor structure on one side and on profiled frame of vehicle understructure on other side

    Publications (2)

    Publication Number Publication Date
    EP1092606A1 true EP1092606A1 (en) 2001-04-18
    EP1092606B1 EP1092606B1 (en) 2003-05-21

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    ID=7925425

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP00120057A Expired - Lifetime EP1092606B1 (en) 1999-10-13 2000-09-15 Frame construction for fastening equipments beneath a railway vehicle underframe

    Country Status (4)

    Country Link
    EP (1) EP1092606B1 (en)
    AT (1) ATE240859T1 (en)
    DE (2) DE19949243C1 (en)
    ES (1) ES2204418T3 (en)

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    CN104245468A (en) * 2012-04-23 2014-12-24 西门子公司 Structurally stable arrangement and method for forming a structurally stable arrangement
    CN106428056A (en) * 2016-10-31 2017-02-22 中车株洲电力机车有限公司 Rail transit vehicle equipment floor installation structure

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    US20130180429A1 (en) 2010-09-20 2013-07-18 Bombardier Transportation Gmbh Carriage body for a rail vehicle and method for producing said carriage body
    DE102013110637A1 (en) * 2013-09-26 2015-03-26 Sma Railway Technology Gmbh Receiving and supporting system for converters for rail vehicles
    DE102014222914A1 (en) 2014-11-11 2016-05-12 Waggonbau Graaff Gmbh Brake module for a railway carriage and railway carriage
    DE102015108657B4 (en) * 2015-06-01 2017-10-12 Bombardier Transportation Gmbh Vehicle with a carrying system
    WO2017103865A1 (en) * 2015-12-18 2017-06-22 Universidad Eafit Cross-member for rail passenger vehicles, method for the assembly thereof, and method for arranging same in the body of a rail vehicle

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    US4825774A (en) * 1987-03-02 1989-05-02 Hitachi, Ltd. Underfloor construction of monorail vehicle and method of assembling the same
    DE29614089U1 (en) * 1996-08-14 1996-09-26 Deutsche Waggonbau Ag Device attachment on the underside of a rail vehicle undercarriage, in particular a local transport rail vehicle

    Cited By (4)

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    Publication number Priority date Publication date Assignee Title
    CN104245468A (en) * 2012-04-23 2014-12-24 西门子公司 Structurally stable arrangement and method for forming a structurally stable arrangement
    CN104245468B (en) * 2012-04-23 2017-08-11 西门子公司 Constitutionally stable device and the method for forming constitutionally stable device
    CN106428056A (en) * 2016-10-31 2017-02-22 中车株洲电力机车有限公司 Rail transit vehicle equipment floor installation structure
    CN106428056B (en) * 2016-10-31 2018-11-06 中车株洲电力机车有限公司 A kind of rail traffic vehicles equipment floor board mounting structure

    Also Published As

    Publication number Publication date
    DE50002246D1 (en) 2003-06-26
    ATE240859T1 (en) 2003-06-15
    ES2204418T3 (en) 2004-05-01
    EP1092606B1 (en) 2003-05-21
    DE19949243C1 (en) 2001-01-04

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