EP0790168B1 - Configuration de la caisse d'un véhicule - Google Patents

Configuration de la caisse d'un véhicule Download PDF

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Publication number
EP0790168B1
EP0790168B1 EP96118731A EP96118731A EP0790168B1 EP 0790168 B1 EP0790168 B1 EP 0790168B1 EP 96118731 A EP96118731 A EP 96118731A EP 96118731 A EP96118731 A EP 96118731A EP 0790168 B1 EP0790168 B1 EP 0790168B1
Authority
EP
European Patent Office
Prior art keywords
vehicle body
walls
profiles
configuration
chamber
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
EP96118731A
Other languages
German (de)
English (en)
Other versions
EP0790168A1 (fr
Inventor
Jörg Dr. Ebert
Olaf Dipl.-Ing. Elsner
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.)
ST Extruded Products Germany GmbH
Original Assignee
Hoogovens Aluminium Profiltechnik GmbH
Hoogovens Aluminium Profiltechnik Bonn GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoogovens Aluminium Profiltechnik GmbH, Hoogovens Aluminium Profiltechnik Bonn GmbH filed Critical Hoogovens Aluminium Profiltechnik GmbH
Publication of EP0790168A1 publication Critical patent/EP0790168A1/fr
Application granted granted Critical
Publication of EP0790168B1 publication Critical patent/EP0790168B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • 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
    • B61D17/041—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures with bodies characterised by use of light metal, e.g. aluminium

Definitions

  • the invention relates to a body structure according to the preamble of claim 1 consisting of side walls 1, 2, roof and floor elements 4, 5 and upper and lower chords 6, 7 and 8, 9, which are designed as hollow chamber profiles.
  • a body structure consisting of side walls 1, 2, roof and floor elements 4, 5 and upper and lower chords 6, 7 and 8, 9, which are designed as hollow chamber profiles.
  • From the literature Alfter, Meyer, Sander "The diesel light train Regio Sprinter in low-floor construction for regional transport", ZEV and DET Glasers Annalen 1995 No. 9/10 September / October page 372 - 381) are known aluminum hollow profiles for floor plates of rail vehicles, their cross section are not arranged in the longitudinal direction of the vehicle (x-axis) as usual, but perpendicular to it.
  • the profiles used for the known multiple unit for side walls and roofs are - as usual - in the vehicle's longitudinal direction (x-axis) arranged. This is because the Main stress on the side walls from a shear stress exists, which overlaps a transverse bend due to the subsidence is.
  • the profiles have therefore because of their Cavities of interrupted shear flow a reduced bending stiffness perpendicular to their direction of manufacture. This means with extruded profiles that they usually with - in Cross section seen - triangular spacers or webs used with longitudinal walls in the longitudinal direction become. However, this is disadvantageous for manufacturing reasons and expensive.
  • the object of the present invention is therefore the body structure to improve in a conventional way so that the Stiffness but also the weight is optimized.
  • the hollow roof profiles arranged transversely to the direction of travel contribute to a reduction in ovalization as they have increased rigidity in the direction of bending.
  • the one through the Measures achievable weight advantage is approximately 30% in comparison to conventional car bodies.
  • the new car body profiles are manufactured in sections, so that there is always a firm bond in each car body section is present. To increase the elasticity between the Sections will jump back into the connecting zone to the next Section arranged.
  • the brought here into the recess Welds are not only optically more favorable but also are fixed to the neighboring structures from three sides connected. On the fourth side there can be an elastic seal be made.
  • Figure 3 shows further sections of an inventive Body structure.
  • 3a is a wall element in cross section recognizable from above, the profile walls 1a, 1b, 1c, 1d, le run perpendicular to the direction of travel x (across the image plane).
  • two support profiles 10, 11, 12 can be seen, which are arranged laterally from the profile walls 1a - 1e.
  • the Support profiles 10, 11, 12 are T-shaped in cross section formed, the upper T-profile section 12a flat to The outer skin of the car body runs.
  • the roof and foot area 11a, 11b of the support profile 11 is in recesses of the top and Lower straps 6a, 8a inserted.
  • Figure 3c shows the transverse view of a support profile 12, the its roof and foot area 12a, 12b in corresponding recesses the upper and lower chord 6, 8 is inserted.
  • the joining can be achieved using common joining techniques such as welding, gluing, Screws or the like can be performed.
  • FIG. 4 and 5 show enlarged sections of the chamber profiles 24, 25, 26.
  • Lugs 30, 31 are arranged in the connection areas 24a, 25a, 26a. These are shown in an enlarged form in FIG. 5, where they represent an extension of the upper and lower boundary surfaces 22, 23 of the chamber profile 24.
  • the lugs are set back uz by the distance x 1 , x 2 from the upper and lower boundary surfaces 22, 23.
  • the distance x 1 , x 2 is between 5 and 15 mm, which on the one hand affects the rigidity of the connection and on the other hand the optical effect of the boundary surfaces 22, 23 or the subsequent profiles.
  • FIGS. 7, 8 and 9 show different variants of the invention Chamber profiles shown.
  • Figure 7 shows a closed chamber profile consisting of four profile walls 34a, 34b, 34c, 34d.
  • Figure 8 shows the cross section of a chamber profile with infills 35, which consist of inclined webs.
  • FIG. 9 shows an open chamber profile as a further variant T-shaped profiles 36a, 36b, 36c.
  • the lugs 37, 38 are indicated at the junctions to the neighboring profiles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Finger-Pressure Massage (AREA)
  • Joining Of Building Structures In Genera (AREA)

Claims (5)

  1. Structure de caisse pour véhicules, comprenant des parois latérales (1, 2), des éléments de toiture et des éléments de plancher (4, 5), ainsi que des membrures supérieures et inférieures (6, 7) et (8, 9), réalisées sous la forme de profilés à chambres, dans lesquels les chambres sont délimitées par deux ou trois parois de profilés, ou bien par quatre parois de profilés formant un profilé fermé, et les profilés de chambre présentent chacun un côté de raccordement vers les profilés de chambre voisins,
    caractérisée en ce que
    les côtés de raccordement (13 - 17) et les axes longitudinaux des parois de profilés (1a, 2a, 4a, 5a) des parois latérales (1, 2) ainsi que des éléments de toiture et de plancher (4, 5) sont agencés perpendiculairement à la direction de déplacement de la structure de caisse, cependant que les côtés de raccordement (18, 19 ; 20, 21) et les parois de profilés des membrures supérieures et inférieures (6, 7) et (8, 9) s'étendent dans la direction de déplacement de la structure de caisse.
  2. Structure de caisse selon la revendication 1,
    caractérisée en ce que
    les parois de profilés présentent, au niveau des zones de raccordement (24a, 25a, 26a), des ergots de raccordement (30, 31) qui s'étendent dans la direction longitudinale des parois de profilés, et sont situés à une distance x1, x2 des surfaces de délimitation supérieures et inférieures (22, 23) du profilé à chambres.
  3. Structure de caisse selon l'une des revendications précédentes,
    caractérisée en ce que
    les distances x1, x2 sont comprises entre 5 et 15 mm.
  4. Structure de caisse selon l'une des revendications précédentes,
    caractérisée en ce que
    les parois de profilés (1, 2, 4) qui forment la peau extérieure de la caisse de véhicule sont supportées par des barrettes disposées perpendiculairement sur les parois de profilés (1a - 1e) et s'étendant perpendiculairement à la direction de déplacement.
  5. Structure de caisse selon l'une des revendications précédentes,
    caractérisée en ce que
    les parois latérales comportent, à des distances de 2 à 4 m, des profilés de raccordement de porte disposés verticalement, lesquels sont constitués par des profilés de soutien (10, 11, 12) en forme de T en coupe transversale, la section supérieure (12a) du profilé en T s'étendant de manière coplanaire vis-à-vis de la peau extérieure de la caisse de véhicule, dans un plan commun avec les parois latérales (1, 2), et les zones de toiture et de plancher (11 a, 11 b) des profilés de soutien (10, 11, 12) étant engagées dans des évidements des membrures supérieures et inférieures (6, 8).
EP96118731A 1996-02-13 1996-11-22 Configuration de la caisse d'un véhicule Expired - Lifetime EP0790168B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19605127 1996-02-13
DE19605127 1996-02-13

Publications (2)

Publication Number Publication Date
EP0790168A1 EP0790168A1 (fr) 1997-08-20
EP0790168B1 true EP0790168B1 (fr) 2000-02-23

Family

ID=7785199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118731A Expired - Lifetime EP0790168B1 (fr) 1996-02-13 1996-11-22 Configuration de la caisse d'un véhicule

Country Status (4)

Country Link
EP (1) EP0790168B1 (fr)
AT (1) ATE189881T1 (fr)
DE (1) DE59604489D1 (fr)
DK (1) DK0790168T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742772C2 (de) * 1997-09-27 1999-09-09 Talbot Gmbh & Co Kg Zwischenboden für einen Doppelstockwagen
DE19756439A1 (de) * 1997-12-18 1999-06-24 Duewag Ag Wagenkasten eines Schienenfahrzeuges
DE19803299A1 (de) * 1998-01-29 1999-08-05 Duewag Ag Wagenkasten eines großräumigen Fahrzeuges, insbesondere eines Schienenfahrzeuges
DE29816609U1 (de) * 1998-09-16 1999-12-09 Siemens Duewag Schienenfahrzeuge GmbH, 47829 Krefeld Wagenkasten für Schienenfahrzeuge
EP1043206A1 (fr) * 1999-04-06 2000-10-11 BISIACH & CARRU' S.p.A. Procédé d'assemblage des véhicules ferroviaires
DE10019097A1 (de) 2000-04-18 2001-10-25 Dwa Deutsche Waggonbau Gmbh Wagenkastenaufbau für Fahrzeuge, insbesondere Schienenfahrzeuge, in Aluminiumintegralbauweise
DE10062990C2 (de) 2000-12-16 2002-10-31 Dwa Deutsche Waggonbau Gmbh Seitenwand für Fahrzeuge, insbesondere für Schienenfahrzeuge
DE102004003142A1 (de) * 2004-01-21 2005-08-18 Siemens Ag Schienenfahrzeug mit einem Wagenkastenvorbau
AT520978B1 (de) * 2018-02-21 2019-11-15 Siemens Ag Oesterreich Verfahren zur Herstellung einer Schienenfahrzeuggroßkomponente aus Leichtmetall-Hohlprofilen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200434B (fr) * 1990-09-07 1993-02-21 Hitachi Seisakusyo Kk
FR2691937B1 (fr) * 1992-06-03 1994-07-22 Alsthom Gec Caisse de vehicule ferroviaire en acier inoxydable.

Also Published As

Publication number Publication date
EP0790168A1 (fr) 1997-08-20
ATE189881T1 (de) 2000-03-15
DK0790168T3 (da) 2000-06-13
DE59604489D1 (de) 2000-03-30

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