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EP0182191B1 - Sills and subframes, especially for railway vehicle chassis - Google Patents

Sills and subframes, especially for railway vehicle chassis Download PDF

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Publication number
EP0182191B1
EP0182191B1 EP85114028A EP85114028A EP0182191B1 EP 0182191 B1 EP0182191 B1 EP 0182191B1 EP 85114028 A EP85114028 A EP 85114028A EP 85114028 A EP85114028 A EP 85114028A EP 0182191 B1 EP0182191 B1 EP 0182191B1
Authority
EP
European Patent Office
Prior art keywords
seating
support
connection part
wedge
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP85114028A
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German (de)
French (fr)
Other versions
EP0182191A3 (en
EP0182191A2 (en
Inventor
Claus-Georg Schoof
Rolf Dr.-Ing. Schraut
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.)
Duewag AG
Original Assignee
Duewag AG
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 Duewag AG filed Critical Duewag AG
Priority to AT85114028T priority Critical patent/ATE51819T1/en
Publication of EP0182191A2 publication Critical patent/EP0182191A2/en
Publication of EP0182191A3 publication Critical patent/EP0182191A3/en
Application granted granted Critical
Publication of EP0182191B1 publication Critical patent/EP0182191B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B61F1/06—Underframes specially adapted for locomotives or motor-driven railcars

Definitions

  • the invention relates to the suspension of a heavy component on a carrier, in particular a rail vehicle, which has a downwardly open wedge-shaped bed with two legs connected to the carrier, the component being non-positively and positively connected to the wedge-shaped connecting piece by means of a wedge-shaped connector corresponding to the carrier-side bedding Bedding is connected.
  • the invention is based on the problem of suspending a heavy component in such a way that all weight and acceleration forces are introduced into the carrier with a high degree of certainty. It can be assumed that the forces act in the vertical direction as well as in the longitudinal and transverse directions; in addition, vibrations, which can be caused both by a mechanical component and by irregularities of the tracks, must be taken into account especially while a rail vehicle is traveling.
  • a suspension is known from the "Handbook of Fastening and Joining of Metal Parts" published in 1956 by Mc Graw-Hill Book Company, page 542, B, in which a wedge-shaped connecting piece corresponding to this bedding is formed in a wedge-shaped bedding of a carrier which is open at the bottom of a component engages.
  • the carrier has a vertical slot opening into the bedding, through which the width of the bedding can be increased or decreased within the framework of resilient movements of the legs delimiting it.
  • this enables the connector to be inserted into the bed and, on the other hand, the connector can be clamped in the bed by means of a screw connection which is arranged transversely to the vertical slot.
  • the invention has for its object to design a suspension of the generic type in the simplest possible manner according to the problem described above and without the aforementioned disadvantages.
  • the wedge-shaped bedding is rigidly formed by rigid construction and rigid connection of the two legs to the support overall, the positive engagement of the connector in the bedding is achieved by vertical relative movement of the connector and the biasing force on the connector acts in a vertical direction downwards.
  • a further embodiment of the invention is that the dimensionally stable bedding extends in the longitudinal direction of the beam, with local, in at least one of the two legs of the bedding, recesses serving to insert the connectors are provided.
  • the exact fixing of the connecting pieces of the component at a respectively desired fastening location takes place in that the connecting piece, on its section lying in the dimensionally stable bed, via screws engaging in this section, which penetrate a support plate resting against the open end of the bed , is firmly clamped.
  • the support 1 shown in FIGS. 1 to 5, designed as a light metal extruded profile and which, with a support of the same type (not shown), forms a support pair for receiving a component 2, has a bed 1a open at the bottom on its lower longitudinal side, the bed 1a is wedge-shaped and is delimited by two legs 1b. According to FIG. 2, the bed 1a extends over the length of the carrier 1, which is only partially shown.
  • a recess 1c is formed at a weakly stressed point on the carrier 1, according to FIGS. 2 and 3, due to the omission of one of the two legs 1b.
  • the recess 1c serves to insert a connection piece 2a of the component 2, which is indicated in FIG. 2 and is shown in more detail in FIGS. 4 and 5, into the bedding 1a.
  • the portion of the connector 2a engaging in the bed 1a of the carrier 1 is also wedge-shaped, so that a positive connection is provided between the bed 1a and connector 2a.
  • a rectangular arm that penetrates the open end of the bed 1 a and is connected to the component 2 by welding is formed on this wedge-shaped section of the connection piece 2a such that - as FIG. 4 shows the longitudinal cross section of the connection piece 2a T- is shaped.
  • the lugs 4a encompass the outer surfaces of the two legs 1b of the bed 1a. Screws 3 guided through the support plates 4 each engage in the said wedge-shaped sections of the connecting pieces 2a, as a result of which these and thus the component 2 are clamped in place.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Forging (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Springs (AREA)
  • Clamps And Clips (AREA)
  • Connection Of Plates (AREA)

Abstract

1. Suspension of a heavy structural part (2) on a support (1) more particularly of a railway vehicle, which support comprises a wedge-shaped seating (1a) which is open towards the bottom and has two limbs (1b) connected to the support (1), the structural part (2) being frictionally and positively locked with the seating (1a) via a wedge-shaped connection part (2a) corresponding in shape to the seating (1a) on the support, characterised in that the wedge-shaped seating (1a) is non-deformable as a result of the rigid design and rigid connection of the two limbs (1b) on the support (1), the positive-locking engagement of the connection part (2a) in the seating (1a) being obtained by vertical relative movement of the connection part (2a), and the prestressing force acting downwards upon the connection part (2) in a vertical direction.

Description

Die Erfindung betrifft die Aufhängung eines schweren Bauteils an einem Träger, insbesondere eines Schienenfahrzeuges, der eine nach unten offene keilförmige Bettung mit zwei am Träger angeschlossenen Schenkeln aufweist, wobei das Bauteil über ein mit der trägerseitigen Bettung korrespondierend ausgebildetes keilförmiges Anschlußstück kraft- und formschlüssig mit der Bettung verbunden ist.The invention relates to the suspension of a heavy component on a carrier, in particular a rail vehicle, which has a downwardly open wedge-shaped bed with two legs connected to the carrier, the component being non-positively and positively connected to the wedge-shaped connecting piece by means of a wedge-shaped connector corresponding to the carrier-side bedding Bedding is connected.

Die Erfindung geht von dem Problem aus, ein schweres Bauteil so aufzuhängen, daß alle Gewichts- und Beschleunigungskräfte mit hoher Sicherheitin den Träger eingeleitet werden. Dabei ist von einem Wirken der Kräfte in vertikaler Richtung sowie in Längs- und Querrichtung auszugehen; außerdem sind Erschütterungen speziell während der Fahrt eines Schienenfahrzeuges zu berücksichtigen, die sowohl von einem maschinellen Bauteil als auch von Unregelmäßigkeiten der Gleise hervorgerufen werden können.The invention is based on the problem of suspending a heavy component in such a way that all weight and acceleration forces are introduced into the carrier with a high degree of certainty. It can be assumed that the forces act in the vertical direction as well as in the longitudinal and transverse directions; in addition, vibrations, which can be caused both by a mechanical component and by irregularities of the tracks, must be taken into account especially while a rail vehicle is traveling.

Durch das 1956 im Verlag Mc Graw-Hill Book Company erschienene "Handbook of Fastening and Joining of Metal Parts" Seite 542 Bild B ist eine Aufhängung bekannt, bei der in eine nach unten offene keilförmige Bettung eines Trägers ein mit dieser Bettung korrespondierend ausgebildetes keilförmiges Anschlußstück eines Bauteils eingreift. Der Träger weist einen in die Bettung einmündenden senkrechten Schlitz auf, durch den die Breite der Bettung im Rahmen federnder Bewegungen der sie begrenzenden Schenkel vergrößert oder verkleinert werden kann. Dies ermöglicht einerseits das Einführen des Anschlußstückes in die Bettung und andererseits das Einklemmen des Anschlußstückes in der Bettung mittels einer Schraubverbindung, die quer zum senkrechten Schlitz angeordnet ist. Das zum Einklemmen des Anschlußstückes erforderliche Verkleinern der Schlitzbreite führt zu einer ungünstigen Linienberührung an den keilförmigen Flächen von Bettung und Anschlußstück. Weiter nachteilig wirkt die Gewichtskraft des Bauteils der Spannkraft der Schraubverbindung entgegen; es ist also eine hohe Vorspannung der Schraubverbindung oder eine größere Anzahl von Schrauben erforderlich, um ein kritisches Aufweiten der Bettung zu verhindern. Dies bedeutet auch, daß das Bauteil bei gelockerter Schraubverbindung nicht sicher gehalten ist und bei einem evtl. Verlust der Schraube sogar herabfällt.A suspension is known from the "Handbook of Fastening and Joining of Metal Parts" published in 1956 by Mc Graw-Hill Book Company, page 542, B, in which a wedge-shaped connecting piece corresponding to this bedding is formed in a wedge-shaped bedding of a carrier which is open at the bottom of a component engages. The carrier has a vertical slot opening into the bedding, through which the width of the bedding can be increased or decreased within the framework of resilient movements of the legs delimiting it. On the one hand, this enables the connector to be inserted into the bed and, on the other hand, the connector can be clamped in the bed by means of a screw connection which is arranged transversely to the vertical slot. The narrowing of the slot width required for clamping the connecting piece leads to an unfavorable line contact on the wedge-shaped surfaces of the bedding and connecting piece. Another disadvantage is the weight of the component counteracts the clamping force of the screw connection; A high pre-tensioning of the screw connection or a larger number of screws is required to prevent a critical expansion of the bedding. This also means that the component is not securely held when the screw connection is loosened and even falls off if the screw is lost.

Der Erfindung liegt die Aufgabe zugrunde, eine Aufhängung der gattungsgemäßen Art auf möglichst einfache Weise entsprechend dem eingangs dargestellten Problem und ohne die vorerwähnten Nachteile zu gestalten.The invention has for its object to design a suspension of the generic type in the simplest possible manner according to the problem described above and without the aforementioned disadvantages.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die keilförmige Bettung durch starre Ausbildung und biegesteifen Anschluß der beiden Schenkel am Träger im ganzen formstabil gestaltet ist, wobei der formschlüssige Eingriff des Anschlußstückes in die Bettung durch senkrechte Relativbewegung des Anschlußstückes erreicht wird und die Vorspannkraft auf das Anschlußstück in senkrechter Richtung nach unten wirkt.This object is achieved in that the wedge-shaped bedding is rigidly formed by rigid construction and rigid connection of the two legs to the support overall, the positive engagement of the connector in the bedding is achieved by vertical relative movement of the connector and the biasing force on the connector acts in a vertical direction downwards.

Die erfindungsgemäße Aufhängung hat insbesondere folgende Vorteile:

  • a) Die Gewichtskraft des schweren Bauteils bewirkt einen erheblichen Teil des Kraftschlusses zwischen den keilförmigen Flächen derformstabilen Bettung und des Anschlußstückes. Dadurch kann die Vorspannkraft der Schrauben niedrig und somit die Anzahl oder der Durchmesser der Schrauben kleiner sein.
  • b) Ein Herabfallen des Bauteils ist wegen des Formschlusses und des ständigen Kraftschlusses durch die vorgenannte Gewichtskraft ausgeschlossen, selbst wenn die Schrauben völlig fehlen.
  • c) Die Aufhängung ist ohne zusätzliche Mittel, sozusagen systemeigen, rüttelsicher.
  • d) Es erfolgt eine direkte Krafteinleitung in den Träger, der im Bereich der Krafteinleitung keine Bohrungen für Befestigungsschrauben und keine Schweißstellen aufweist, also nicht geschwächt ist.
  • e) Die formstabile Bettung ist insbesondere dann einfach und ohne Mehrkosten erbringbar, wenn die Träger entsprechend der Bauweise moderner Fahrzeuge als Leichtmetall-Strangpreßprofile erstellt werden.
The suspension according to the invention has the following advantages in particular:
  • a) The weight of the heavy component causes a significant part of the frictional connection between the wedge-shaped surfaces of the dimensionally stable bed and the connector. As a result, the pretensioning force of the screws can be low and the number or diameter of the screws can be smaller.
  • b) The component cannot fall down due to the positive locking and the permanent positive locking due to the aforementioned weight, even if the screws are completely missing.
  • c) The suspension is vibration-proof without additional means, so to speak system-specific.
  • d) There is a direct introduction of force into the carrier, which has no holes for fastening screws and no welds in the region of the introduction of force, and is therefore not weakened.
  • e) The dimensionally stable bedding can be provided easily and at no additional cost if the beams are constructed as extruded aluminum profiles in accordance with the design of modern vehicles.

Um in der konstruktiven Anordnung von beispielsweise an den beiden Außenlangträgern eines Fahrzeug-Untergestelles anzubringenden Maschinenaggregaten frei zu sein, liegt eine weitere Ausgestaltung der Erfindung darin, daß die formstabile Bettung in Längserstreckung des Trägers verläuft, wobei in mindestens einem der beiden Schenkel der Bettung örtliche, dem Einsetzen der Anschlußstücke dienende Aussparungen vorgesehen sind.In order to be free in the structural arrangement of, for example, machine units to be attached to the two outer longitudinal beams of a vehicle underframe, a further embodiment of the invention is that the dimensionally stable bedding extends in the longitudinal direction of the beam, with local, in at least one of the two legs of the bedding, recesses serving to insert the connectors are provided.

Durch diese Aussparungen mögliche Risiken hinsichtlich der Festigkeit des Trägers sowie für Mensch und Material bei einer Unachtsamkeit beispielsweise während der Montage werden nach einer nächsten Ausführungsform der Erfindung dadurch ausgeschaltet, daß die Aussparungen in der formstabilen Bettung an schwach beanspruchten Stellen des Trägers und in einem sicheren Abstand zum jeweiligen Befestigungsort des Anschlußstückes angeordnet sind.Through these recesses, possible risks with regard to the strength of the support and for people and material in the event of inattention, for example during assembly, are eliminated according to a next embodiment of the invention in that the recesses in the dimensionally stable bedding at weakly stressed points on the support and at a safe distance are arranged to the respective attachment point of the connector.

Die exakte Festlegung der Anschlußstücke des Bauteils an einem jeweils gewollten Befestigungsort erfolgt gemäß einer nächsten Ausführungsform der Erfindung dadurch, daß das Anschlußstück an seinem in der formstabilen Bettung einliegenden Abschnitt über in diesen Abschnitt eingreifende Schrauben, die eine gegen das offene Ende der Bettung anliegende Abstützplatte durchdringen, ortsfest verspannt ist.According to a next embodiment of the invention, the exact fixing of the connecting pieces of the component at a respectively desired fastening location takes place in that the connecting piece, on its section lying in the dimensionally stable bed, via screws engaging in this section, which penetrate a support plate resting against the open end of the bed , is firmly clamped.

Um bei zu hoher, nicht der Auslegung entsprechender Vorspannkraft dieser Schrauben ein unzulässiges Aufweiten der beiden Schenkel der Bettung zu verhindern, ist nach einer letzten Ausführungsform der Erfindung vorgesehen, daß die Abstützplatte mit Ansätzen versehen ist, welche die Außenflächen der beiden Schenkel der Bettung umgreifen. Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen

  • Fig. 1 einen Träger 1 im Schnitt,
  • Fig. 2 die Teilseitenansicht zu Fig. 1, im verkleinerten Maßstab,
  • Fig. 3 den Teilschnitt nach der Linie 111-111 in Fig. 2, im Maßstab der Fig. 1,
  • Fig. 4 die Einzelheit Z zu Fig. 2, geschnitten in Hochachse des Trägers 1, im Maßstab der Fig. 1,
  • Fig. 5 den Teilschnitt nach der Linie V-Vin Fig. 4, im gleichen Maßstab.
In order to prevent inadmissible widening of the two legs of the bedding if the preload force of these screws is not too high, according to a last embodiment of the invention it is provided that the support plate is provided with lugs which encompass the outer surfaces of the two legs of the bedding. An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it
  • 1 is a carrier 1 in section,
  • 2 shows the partial side view of FIG. 1, on a reduced scale,
  • 3 shows the partial section along the line 111-111 in FIG. 2, on the scale of FIG. 1,
  • 4 shows the detail Z of FIG. 2, cut in the vertical axis of the carrier 1, on the scale of FIG. 1,
  • Fig. 5 shows the partial section along the line V-Vin Fig. 4, on the same scale.

Der in den Figuren 1 bis 5 dargestellte, als Leichtmetall Strangpreßprofil ausgelegte Träger 1, der mit einem ebensolchen Träger entsprechender Ausführung (nicht dargestellt) ein Trägerpaar zur Aufnahme eines Bauteils 2 bildet, weist an seiner unteren Längsseite eine nach unten hin offene Bettung 1a auf, wobei die Bettung 1a keilförmig ausgebildet und durch zwei Schenkel 1b begrenzt ist. Nach Fig. 2 erstreckt sich die Bettung 1a über die Länge des nur teilweise gezeigten Trägers 1. An einer schwach beanspruchten Stelle des Trägers 1 ist gemäß Fig. 2 und 3 durch Fortfall einer der beiden Schenkel 1 b eine Aussparung 1c gebildet. Die Aussparung 1c dient dem Einsetzen eines in Fig. 2 angedeuteten, in Fig. 4 und 5 genauer wiedergegebenen Anschlußstükkes 2a des Bauteils 2 in die Bettung 1a.The support 1 shown in FIGS. 1 to 5, designed as a light metal extruded profile and which, with a support of the same type (not shown), forms a support pair for receiving a component 2, has a bed 1a open at the bottom on its lower longitudinal side, the bed 1a is wedge-shaped and is delimited by two legs 1b. According to FIG. 2, the bed 1a extends over the length of the carrier 1, which is only partially shown. A recess 1c is formed at a weakly stressed point on the carrier 1, according to FIGS. 2 and 3, due to the omission of one of the two legs 1b. The recess 1c serves to insert a connection piece 2a of the component 2, which is indicated in FIG. 2 and is shown in more detail in FIGS. 4 and 5, into the bedding 1a.

Gemäß Fig. 4 und 5 ist der in der Bettung 1a des Trägers 1 eingreifende Abschnitt des Anschlußstückes 2a gleichfalls keilförmig ausgebildet, so daß zwischen Bettung 1a und Anschlußstück 2a eine formschlüssige Verbindung gegeben ist.4 and 5, the portion of the connector 2a engaging in the bed 1a of the carrier 1 is also wedge-shaped, so that a positive connection is provided between the bed 1a and connector 2a.

An diesem keilförmigen Abschnitt des Anschlußstückes 2a ist gemäß Fig. 4 und 5 ein das offene Ende der Bettung 1 a durchdringender rechteckförmiger und mit dem Bauteils 2 durch Schweißen verbundener Arm so angeformt, daß - wie Fig. 4 zeigt der Längsquerschnitt des Anschlußstückes 2a T-förmig ist. Beidseits des vorbezeichneten Armes sind gegen das offene Ende der Bettung 1a anliegende Abstützplatten 4 angeordnet, deren Ansätze 4a die Außenflächen der beiden Schenkel 1 b der Bettung 1a umgreifen. Durch die Abstützplatten 4 geführte Schrauben 3 greifen jeweils in die besagten keilförmigen Abschnitte der Anschlußstücke 2a ein, wodurch diese und damit das Bauteil 2 ortsfest verspannt sind.4 and 5, a rectangular arm that penetrates the open end of the bed 1 a and is connected to the component 2 by welding is formed on this wedge-shaped section of the connection piece 2a such that - as FIG. 4 shows the longitudinal cross section of the connection piece 2a T- is shaped. On both sides of the above-mentioned arm abutting support plates 4 are arranged against the open end of the bed 1a, the lugs 4a encompass the outer surfaces of the two legs 1b of the bed 1a. Screws 3 guided through the support plates 4 each engage in the said wedge-shaped sections of the connecting pieces 2a, as a result of which these and thus the component 2 are clamped in place.

Claims (5)

1. Suspension of a heavy structural part (2) on a support (1) more particularly of a railway vehicle, which support comprises a wedge-shaped seating (1a) which is open towards the bottom and has two limbs (1b) connected to the support (1), the structural part (2) being frictionally and positively locked with the seating (1a) via a wedge-shaped connection part (2a) corresponding in shape to the seating (1a) on the support, characterised in that the wedge-shaped seating (1a) is non-deformable as a result of the rigid design and rigid connection of the two limbs (1b) on the support (1), the positive-locking engagement of the connection part (2a) in the seating (1a) being obtained by vertical relative movement of the connection part (2a), and the prestressing force acting downwards upon the connection part (2) in a vertical direction.
2. Suspension according to claim 1, characterised in that the non-deformable seating (1a) extends in the longitudinal direction of the support (1), local openings (1c), which are used for the insertion of the connection parts (2a), being provided in at least one of the two limbs (1b) of the seating (1a).
3. Suspension according to claim 2, characterised in that the openings (1c) in the non-deformable seating (1a) are disposed at lightly stressed points of the support (1) and at a safe distance from the respective securing point of the connection part (2a).
4. Suspension according to any one of claims 1 to 3, characterised in that the connection part (2a) is held in place under stress at its portion lying in the non-deformable seating (1a) by means of screws (3), which engage in said portion and which pass through a base plate (4) resting against the open end of the seating (1a).
5. Suspension according to claim 4, characterised in that the base plate (4) is provided with shoulders (4a), which embrace the outer surfaces of the two limbs (1b) of the seating (1a).
EP85114028A 1984-11-17 1985-11-05 Sills and subframes, especially for railway vehicle chassis Expired - Lifetime EP0182191B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85114028T ATE51819T1 (en) 1984-11-17 1985-11-05 SUPPORTS AND SUBFRAMES, PARTICULARLY FOR UNDERFRAMES OF RAIL VEHICLES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3442157 1984-11-17
DE3442157A DE3442157A1 (en) 1984-11-17 1984-11-17 CARRIER AND AUXILIARY FRAME, IN PARTICULAR FOR BASE OF RAIL VEHICLES

Publications (3)

Publication Number Publication Date
EP0182191A2 EP0182191A2 (en) 1986-05-28
EP0182191A3 EP0182191A3 (en) 1987-02-04
EP0182191B1 true EP0182191B1 (en) 1990-04-11

Family

ID=6250611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85114028A Expired - Lifetime EP0182191B1 (en) 1984-11-17 1985-11-05 Sills and subframes, especially for railway vehicle chassis

Country Status (5)

Country Link
EP (1) EP0182191B1 (en)
AT (1) ATE51819T1 (en)
DE (2) DE3442157A1 (en)
DK (1) DK158779C (en)
NO (1) NO167558C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29815660U1 (en) 1998-09-01 1998-12-10 Duewag Ag, 47829 Krefeld Sliding block for attaching a component to a supporting structure
DE19949243C1 (en) * 1999-10-13 2001-01-04 Dwa Deutsche Waggonbau Gmbh 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
DE10301913B4 (en) * 2003-01-17 2005-06-30 Voith Turbo Gmbh & Co. Kg frame

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835260A (en) * 1956-06-08 1960-05-18 Duramin Engineering Company Lt Improvements in and relating to flooring, primarily for vehicles
NL7415686A (en) * 1973-07-28 1976-06-04 Steadman William D CAROSSERIE.
US4180001A (en) * 1977-12-22 1979-12-25 Pullman Incorporated Center filler for railway vehicle
DE2908823A1 (en) * 1979-03-07 1980-09-11 Messerschmitt Boelkow Blohm Railway vehicle lightweight load bearing element - comprises support base with fixtures for vehicle appliances and element mounting members
DE3309736C2 (en) * 1983-03-18 1985-07-04 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Underframe for car bodies of rail vehicles

Also Published As

Publication number Publication date
NO854571L (en) 1986-05-20
EP0182191A3 (en) 1987-02-04
NO167558B (en) 1991-08-12
DK528685D0 (en) 1985-11-15
DE3577071D1 (en) 1990-05-17
DK158779C (en) 1990-12-10
NO167558C (en) 1991-11-20
EP0182191A2 (en) 1986-05-28
DK158779B (en) 1990-07-16
DE3442157A1 (en) 1986-05-28
DK528685A (en) 1986-05-18
ATE51819T1 (en) 1990-04-15

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