EP3798085A1 - Fixed window for railway rolling stock car - Google Patents

Fixed window for railway rolling stock car Download PDF

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Publication number
EP3798085A1
EP3798085A1 EP20198092.7A EP20198092A EP3798085A1 EP 3798085 A1 EP3798085 A1 EP 3798085A1 EP 20198092 A EP20198092 A EP 20198092A EP 3798085 A1 EP3798085 A1 EP 3798085A1
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EP
European Patent Office
Prior art keywords
window
frame
fixing frame
pane
clamping frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20198092.7A
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German (de)
French (fr)
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EP3798085B1 (en
Inventor
Florian MERTZ
Benoit LAMEY
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.)
SNCF Voyageurs SA
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SNCF Voyageurs SA
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Publication date
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Publication of EP3798085A1 publication Critical patent/EP3798085A1/en
Application granted granted Critical
Publication of EP3798085B1 publication Critical patent/EP3798085B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D25/00—Window arrangements peculiar to rail vehicles

Definitions

  • the invention relates to a window, in particular a fixed window for a car of rolling stock.
  • the end drive cars of rolling stock comprise fixed windows, the function of which is to protect an optical instrument such as a headlight.
  • This window comprises a pane which is glued to an aluminum or composite material frame, which frame is itself secured to the body of the vehicle by screwing.
  • the invention therefore aims to provide a fixed window for a car of rolling stock, more robust and requiring little maintenance.
  • the invention relates to a fixed window for a rolling stock car, intended to cover an opening made in the body of the equipment car, which window comprises a first so-called fixing frame intended to be secured at the edge of the 'opening and a pane comprising a main protective glazed part and which is arranged on this fixing frame by covering the opening, characterized in that the window comprises a second so-called clamping frame disposed on the pane, which pane comprises at the at least one peripheral tab which projects from the peripheral edge of its main glazed part, and which is clamped between the fixing frame and the clamping frame secured to each other.
  • the invention also relates to an end car of a railway rolling stock, the body of which comprises at least one recess in which is formed an opening in which a headlight is housed, which recess defines at least in part the edges of the opening to which is secured a fixed window as described above.
  • the invention relates to rolling stock comprising at least one end car as described above.
  • the window 1 of the invention is housed in a recess 13 formed in the body 2 of an end car 30, in particular a drive car 30, of a railway rolling stock, in particular a train for passenger transport of the high speed train type.
  • the recess 13 and the window 1 have a complementary rectangular shape, knowing that other polygonal shapes can be envisaged both for the window 1 and for the recess 13.
  • the depth of the recess 13 is equal to the thickness of the recess 13. window 1 so that window 1 is flush with the rest of the body 2 of the end car 30.
  • an opening 20 is formed in the recess 13, which recess 13 further defines the edges 21 of said opening 20 on which the window 1 is fixed, as will be described below.
  • a lighthouse 22 (see figure 6 ) which in fact is protected by the fixed window 1 which covers said opening 20.
  • the window 1, 1 ' comprises three elements stacked one on top of the other: a first so-called fixing frame 3, 3' secured to the edges 21 of the opening 20, a transparent pane 4, 4 'arranged on the first frame 3, 3 ', and a second so-called clamping frame 5, 5' arranged on the pane 4, 4 'and secured to the fixing frame 3, 3'.
  • the fixing frame 3 is made of a metallic material, in particular aluminum, and comprises continuous edges.
  • the fixing frame 3 comprises means for fixing said frame 3 to the edges 21 of the opening 20, these fixing means comprising first holes 15 made in the frame 3 and fixing screws 18.
  • the first holes 15 are numbered. eight: four at the level of the tops of the fixing frame 3, and four near the middle of the respective uprights of the fixing frame 3. This uniform distribution of the fixing means reinforces the strength of the fixing of the window 1 to the edge 21 opening 20.
  • the fixing frame 3 further comprises a first peripheral seal 10 formed on one face of the fixing frame 3 facing the edges 21 of the opening 20. This first seal 10 seals the window 1 and protects the lighthouse 22 from water and more generally from humidity.
  • the latter comprises an additional sealing member 100 housed in the space remaining between the window 1 and the edges 21 of the opening 20.
  • this member sealing 100 is made of silicone.
  • the window 4 which is made of a transparent polymer material, in particular polycarbonate, comprises a main protective part 6 facing the opening 20 and which protects the headlight 22 housed in said opening 20.
  • the window 4 also comprises a circumferential peripheral edge 70 clamped between the fixing frame 3 and the clamping frame 5, the main part 6 and the circumferential edge 70 being mutually parallel.
  • the pane 4 is firmly secured to the rest of the window 1 without requiring any glue or any binder liable to deteriorate.
  • the strength of the clamping of the pane 4 and of the fixing of the window 1 to the edge 21 is in no way affected by bad weather or the aerodynamic forces to which the window 1 is subjected.
  • the transparent pane comprises at its junction between its main part 6 and its circumferential edge 70 a peripheral shoulder 14.
  • This shoulder 14 is opposite the internal edge of the clamping frame 5, which allows the correct positioning of the window 4 by housing its main part 6 inside the clamping frame 5.
  • the circumferential border 70 extends around the periphery of the main protective glazed part over a width L, constant over the entire periphery of the circumferential border 70, while the first holes 15 are arranged at a minimum distance from the periphery of the part. main glazing 6 greater than said width of the circumferential edge 70.
  • the first holes 15 are not opposite the circumferential edge 70, and an operator can have access to the fixing screws 18 of the fixing frame 3 at the edge 21 of the opening 20, to allow it to fix or on the contrary to remove the window 1 at the level of the recess 13, without the fixing screws 18 coming into contact with the pane 4.
  • the clamping frame 5 is made of a metallic material, for example aluminum, like the fixing frame 3.
  • the window 4 comprises means for securing the clamping frame 5 to the fixing frame 3.
  • These securing means comprising second bores 16 formed in the uprights of the clamping frame 5 facing the first bores 15 formed in the fixing frame 3, and by the fixing screws 18.
  • the fixing screws 18 thus allow both to secure the clamping frame 5 to the fixing frame 3, and the window 1 to the edges 21 of the opening 20.
  • the clamping frame 5 further comprises a second peripheral seal 12 formed on one face of the clamping frame 5 facing the circumferential edge 70 of the pane 4. This second seal 12 reinforces the sealing of the glass. window 1 and protects the lighthouse 22 from water and more generally from humidity.
  • the latter comprises a second additional sealing member 120 housed in the space remaining between the pane 4 and the clamping frame 5.
  • this member d seal 120 is made of silicone.
  • the clamping frame 5 comprises a peripheral projection 9 housed in a peripheral recess 8 formed in the fixing frame 3. In this way, the correct placement of the clamping frame 5 on the fixing frame 3 is facilitated.
  • the fixing frame 3 comprises a first peripheral O-ring 10' (not shown) housed in a first peripheral groove formed on one face of the fixing frame 3 'facing the edges 21 of the opening 20.
  • This first seal 10 'seals the window 1 and protects the headlight 22 from water and more generally from humidity.
  • the fixing frame 3' comprises a second peripheral O-ring 12 'housed in a second peripheral groove made on the opposite face of the screw fixing frame 3' -to the 5 'clamping frame.
  • the peripheral edge 70 ′ of the pane 4 ′ comprises several peripheral tabs 7 ′, clamped between the fixing frame 3 ′ and the clamping frame 5 ′, and recesses 8 ′ facing the first holes 15 ′ formed in the 3 'fixing frame.
  • the window 4 ′ comprises eight recesses 8 ′, four of which are formed at the level of the respective tops of the window 4 ′ and four others are formed in the vicinity of the center of the edges of the window 4 ′.
  • the window 1 remains functional as long as the edge 70' of the pane 4 'comprises at least one peripheral tab 7', provided that the recesses 8 'are opposite the first holes 15' formed in the fixing frame 3. '.
  • the transparent pane 4 ' comprises at its junction between its main part 6' and its peripheral edge 70 'two peripheral shoulders 14', 14 "on either side of the peripheral edge 70 '.
  • One of the shoulders 14" is facing the internal edge of the fixing frame 3 ', which allows the correct positioning of the pane 4' on the fixing frame 3 'by accommodating its main part 6' inside the fixing frame 3 '.
  • the other shoulder 14 ' is opposite the internal edge of the clamping frame 5', which allows the correct positioning of the said clamping frame 5 'on the pane 4', by housing the main part 6 'of the pane 4 'inside the clamping frame 5'.
  • the window 1 ′ comprises means for securing the clamping frame 5 ′ to the fixing frame 3 ′.
  • These securing means comprising second bores 16 'formed in the uprights of the fixing frame 3', and third bores 17 'formed in the uprights of the clamping frame 5' and securing screws (not shown).
  • each upright of the fixing frame 3' comprises four second bores 16 ': two arranged in the vicinity of the opposite ends of said upright, and two in the vicinity of the middle of the upright arranged on both sides. 'other of the first associated hole 15'.
  • the third bores 17 ' are also sixteen in number, and are arranged opposite the second bores 16' of the fixing frame 3 '.
  • the clamping frame 5 ' comprises two holes 17' in the vicinity of each vertex, and two holes 17 'in the vicinity of the middle of the uprights of the clamping frame 5'. This uniform distribution of the securing means reinforces the strength of the attachment of the clamping frame 5 'to the fixing frame 3'.
  • the recesses 8 'of the pane 4' are opposite the second 16 'and third 17' holes.
  • the second 16 'and third holes 17 ' are therefore directly opposite each other, which prevents the securing screws from coming into contact with the pane 4'.
  • the clamping frame 5 ' comprises notches 9' facing the first bores 15 'formed in the fixing frame 3', each notch being positioned between two of the third bores 17 '.
  • the operator can have access to the fixing screws 18 'of the fixing frame 3' at the edge 21 of the opening 20, to allow him to fix or on the contrary to remove the window 1 'at the level of the recess 13 without the fixing screws 18 'coming into contact with the clamping frame 5'.
  • the notches 9 'of the clamping frame 5' and the recesses 8 'of the pane 4' are opposite.
  • the recesses 8 'of the pane 4' are wider than the notches 9 'of the clamping frame 5' , and are opposite the first, second and third holes 15 ', 16', 17 '.

Abstract

L'invention porte principalement sur une fenêtre fixe (1) pour voiture de matériel ferroviaire roulant, destinée à recouvrir une ouverture (20) ménagée dans la carrosserie (2) de la voiture du matériel, laquelle fenêtre (1) comprend un premier cadre (3) prévu pour être solidarisé en bordure (21) de l'ouverture (20) et une vitre (4) comportant une partie principale vitrée de protection (6) et qui est disposée sur le premier cadre (3) en recouvrant l'ouverture (20), caractérisée en ce que la fenêtre (1) comprend un second cadre (5) disposé sur la vitre (4), laquelle la vitre (4) comprend au moins une patte périphérique (7) qui fait saillie du bord périphérique de sa partie principale vitrée (6), et qui est enserrée entre les premier (3) et second (5) cadres solidarisés entre eux.The invention mainly relates to a fixed window (1) for a rolling stock car, intended to cover an opening (20) in the body (2) of the stock car, which window (1) comprises a first frame ( 3) intended to be secured at the edge (21) of the opening (20) and a pane (4) comprising a main protective glass part (6) and which is arranged on the first frame (3) by covering the opening (20), characterized in that the window (1) comprises a second frame (5) arranged on the pane (4), which the pane (4) comprises at least one peripheral tab (7) which projects from the peripheral edge of its main glazed part (6), and which is clamped between the first (3) and second (5) frames secured to each other.

Description

DOMAINE TECHNIQUETECHNICAL AREA

L'invention porte sur une fenêtre, en particulier une fenêtre fixe pour une voiture d'un matériel ferroviaire roulant.The invention relates to a window, in particular a fixed window for a car of rolling stock.

ART ANTERIEUR ET INCONVENIENTS DE L'ART ANTERIEURPRIOR ART AND DISADVANTAGES OF THE PRIOR ART

De manière connue, les voitures motrices d'extrémité des matériels ferroviaires roulants comprennent des fenêtres fixes, dont la fonction est de protéger un instrument optique tel un phare. Cette fenêtre comprend une vitre qui est collée à un cadre en aluminium ou en matériau composite, lequel cadre est lui-même solidarisé à la carrosserie du véhicule par vissage.In a known manner, the end drive cars of rolling stock comprise fixed windows, the function of which is to protect an optical instrument such as a headlight. This window comprises a pane which is glued to an aluminum or composite material frame, which frame is itself secured to the body of the vehicle by screwing.

Cette solution présente néanmoins des inconvénients. En effet, à cause des intempéries et des forces aérodynamiques auxquelles ces fenêtres sont soumises, il est assez fréquent que la vitre se décolle du cadre, exposant le phare à ces mêmes intempéries et forces aérodynamiques.This solution nevertheless has drawbacks. Indeed, because of the bad weather and the aerodynamic forces to which these windows are subjected, it is quite common for the glass to come off the frame, exposing the headlight to these same bad weather and aerodynamic forces.

OBJECTIF DE L'INVENTIONOBJECTIVE OF THE INVENTION

L'invention vise donc à proposer une fenêtre fixe pour une voiture d'un matériel ferroviaire roulant, plus robuste et nécessitant peu de maintenance.The invention therefore aims to provide a fixed window for a car of rolling stock, more robust and requiring little maintenance.

EXPOSE DE L'INVENTIONDISCLOSURE OF THE INVENTION

À cet effet, l'invention vise une fenêtre fixe pour voiture de matériel ferroviaire roulant, destinée à recouvrir une ouverture ménagée dans la carrosserie de la voiture du matériel, laquelle fenêtre comprend un premier cadre dit de fixation prévu pour être solidarisé en bordure de l'ouverture et une vitre comportant une partie principale vitrée de protection et qui est disposée sur ce cadre de fixation en recouvrant l'ouverture, caractérisée en ce que la fenêtre comprend un second cadre dit d'enserrement disposé sur la vitre, laquelle vitre comprend au moins une patte périphérique qui fait saillie du bord périphérique de sa partie principale vitrée, et qui est enserrée entre le cadre de fixation et le cadre d'enserrement solidarisés entre eux.To this end, the invention relates to a fixed window for a rolling stock car, intended to cover an opening made in the body of the equipment car, which window comprises a first so-called fixing frame intended to be secured at the edge of the 'opening and a pane comprising a main protective glazed part and which is arranged on this fixing frame by covering the opening, characterized in that the window comprises a second so-called clamping frame disposed on the pane, which pane comprises at the at least one peripheral tab which projects from the peripheral edge of its main glazed part, and which is clamped between the fixing frame and the clamping frame secured to each other.

La fenêtre fixe peut également comporter les caractéristiques optionnelles suivantes considérées isolément ou selon toutes les combinaisons techniques possibles :

  • La vitre comprend une bordure périphérique qui comporte une pluralité de pattes périphériques et d'évidements.
  • Le cadre de fixation comprend des moyens de fixation destinés à solidariser ledit cadre de fixation à la bordure de l'ouverture, lesquels moyens de fixation comprennent des premiers perçages qui sont disposés en regard des évidements de la bordure périphérique de la vitre.
  • Le cadre d'enserrement comprend des échancrures coïncidant avec les premiers perçages du cadre de fixation et avec les évidements de la vitre.
  • La fenêtre comprend des moyens de solidarisation du cadre d'enserrement au cadre de fixation, lesquels moyens de solidarisation comprennent des deuxièmes perçages ménagés dans le cadre de fixation et des troisièmes perçages ménagés dans le cadre d'enserrement en regard des deuxièmes perçages, et les évidements de la vitre coïncident avec les deuxièmes et les troisième perçages pour permettre la solidarisation du cadre d'enserrement au cadre de fixation.
  • Les deuxièmes perçages sont répartis par paires autour du cadre de fixation, chaque paire de deuxièmes perçages étant disposée à proximité et de part et d'autre de l'un des premiers perçages, et les évidements de la vitre sont plus larges que les échancrures du cadre d'enserrement pour permettre le vis-à-vis direct des deuxièmes perçages du cadre de fixation aux troisièmes perçages du cadre d'enserrement.
  • Le cadre de fixation, le cadre d'enserrement et la vitre présentent la même forme polygonale, préférentiellement rectangulaire ou carré.
  • Les premiers, deuxièmes et troisièmes perçages sont localisés sur les montants du cadre de fixation, respectivement du cadre d'enserrement, au voisinage des plans médians perpendiculaires, et au niveau des sommets du cadre de fixation, respectivement du cadre d'enserrement.
  • Le cadre de fixation comprend au moins un premier joint périphérique logé dans une première rainure périphérique ménagée sur une face du cadre de fixation destinée à venir en vis-à-vis des bords de l'ouverture de carrosserie, et un second joint périphérique logé dans une seconde rainure périphérique ménagée sur une face opposée du cadre de fixation en vis-à-vis du second d'enserrement.
  • La patte périphérique et la partie principale vitrée de la vitre sont coplanaires et la vitre comprend deux épaulements périphériques à la jonction entre la partie principale et la patte périphérique et qui sont respectivement en regard du bord interne du cadre de fixation et du bord interne du cadre d'enserrement, de sorte que la partie principale soit logée dans lesdits cadres de fixation et d'enserrement.
  • La vitre comprend une bordure périphérique circonférentielle de largeur définie qui s'étend sur le pourtour de la partie principale vitrée de protection.
  • Le cadre de fixation comprend des moyens de fixation à la bordure de l'ouverture, lesquels moyens de fixation comprennent des premiers perçages qui sont disposés à une distance minimum du pourtour de la partie principale vitrée supérieure à la largeur définie de la bordure circonférentielle, de sorte que les premiers perçages ne soient pas en vis-à-vis de la bordure circonférentielle.
  • La fenêtre comprend des moyens de solidarisation du cadre d'enserrement au cadre de fixation, lesquels moyens de solidarisation comprennent des seconds perçages ménagés dans le cadre d'enserrement en regard des premiers perçages pour permettre la solidarisation du cadre d'enserrement au cadre de fixation.
  • Les premiers et seconds perçages sont localisés au voisinage du milieu des montants respectivement du cadre de fixation et du cadre d'enserrement et au niveau de leurs quatre sommets respectifs.
  • Le cadre de fixation comprend au moins un premier joint périphérique ménagé sur une face du cadre de fixation destinée à venir en vis-à-vis des bords de l'ouverture de carrosserie, et le cadre d'enserrement comprend un second joint périphérique ménagé sur une face du cadre d'enserrement en vis-à-vis de la bordure circonférentielle.
  • La bordure circonférentielle et la partie principale vitrée de la vitre sont coplanaires, et en ce que la vitre comprend au moins un épaulement périphérique à la jonction entre la partie principale et la bordure circonférentielle et qui est en regard du bord interne du cadre d'enserrement, de sorte que la partie principale soit logée dans ledit cadre d'enserrement.
  • Le cadre d'enserrement comprend une saillie périphérique logée dans un évidemment périphérique ménagé dans le cadre de fixation.
The fixed window can also include the following optional characteristics considered in isolation or according to all the possible technical combinations:
  • The pane includes a peripheral edge which has a plurality of peripheral tabs and recesses.
  • The fixing frame comprises fixing means intended to secure said fixing frame to the edge of the opening, which fixing means comprise first holes which are arranged opposite the recesses of the peripheral edge of the window.
  • The clamping frame comprises notches coinciding with the first holes in the fixing frame and with the recesses in the window.
  • The window comprises means for securing the clamping frame to the fixing frame, which securing means comprise second bores formed in the fixing frame and third bores made in the clamping frame facing the second bores, and the recesses in the pane coincide with the second and third holes to allow the attachment of the clamping frame to the fixing frame.
  • The second holes are distributed in pairs around the fixing frame, each pair of second holes being arranged near and on either side of one of the first holes, and the recesses in the window are wider than the notches in the clamping frame to allow direct vis-à-vis the second holes of the fixing frame to the third holes of the clamping frame.
  • The fixing frame, the clamping frame and the pane have the same polygonal shape, preferably rectangular or square.
  • The first, second and third holes are located on the uprights of the fixing frame, respectively of the clamping frame, in the vicinity of the perpendicular median planes, and at the level of the vertices of the fixing frame, respectively of the clamping frame.
  • The fixing frame comprises at least a first peripheral seal housed in a first peripheral groove formed on one face of the fixing frame intended to come into vis-à-vis the edges of the body opening, and a second peripheral seal housed in a second peripheral groove formed on an opposite face of the fixing frame facing the second clamping.
  • The peripheral lug and the main glazed part of the pane are coplanar and the pane comprises two peripheral shoulders at the junction between the main part and the peripheral lug and which are respectively opposite the internal edge of the fixing frame and the internal edge of the frame clamping, so that the main part is housed in said fixing and clamping frames.
  • The pane comprises a circumferential peripheral border of defined width which extends around the perimeter of the main protective glass part.
  • The fixing frame comprises means for fixing to the edge of the opening, which fixing means comprises first holes which are arranged at a minimum distance from the periphery of the main glazed part greater than the defined width of the circumferential border, from so that the first holes are not opposite the circumferential border.
  • The window comprises means for securing the clamping frame to the fixing frame, which fixing means comprise second bores formed in the clamping frame facing the first holes to allow the fixing of the clamping frame to the fixing frame. .
  • The first and second bores are located in the vicinity of the middle of the uprights respectively of the fixing frame and of the clamping frame and at their respective four vertices.
  • The fixing frame comprises at least a first peripheral seal formed on one face of the fixing frame intended to come into vis-à-vis the edges of the body opening, and the clamping frame comprises a second peripheral seal formed on one face of the clamping frame facing the circumferential border.
  • The circumferential edge and the main glazed part of the pane are coplanar, and in that the pane comprises at least one peripheral shoulder at the junction between the main part and the circumferential rim and which is opposite the internal edge of the frame of clamping, so that the main part is housed in said clamping frame.
  • The clamping frame comprises a peripheral projection housed in a peripheral recess formed in the fixing frame.

L'invention vise également une voiture d'extrémité d'un matériel ferroviaire roulant, dont la carrosserie comprend au moins un renfoncement dans lequel est ménagée une ouverture dans laquelle un phare est logé, lequel renfoncement définit au moins en partie les bords de l'ouverture sur lesquels est solidarisée une fenêtre fixe telle que décrite précédemment.The invention also relates to an end car of a railway rolling stock, the body of which comprises at least one recess in which is formed an opening in which a headlight is housed, which recess defines at least in part the edges of the opening to which is secured a fixed window as described above.

L'invention vise enfin un matériel ferroviaire roulant comprenant au moins une voiture d'extrémité telle que décrite précédemment.Finally, the invention relates to rolling stock comprising at least one end car as described above.

PRESENTATION DES FIGURESPRESENTATION OF FIGURES

D'autres caractéristiques et avantages de l'invention ressortiront clairement de la description qui en est donnée ci-dessous, à titre indicatif et nullement limitatif, en référence aux figures annexées parmi lesquelles :

  • [Fig. 1] La figure 1 représente une vue de dessus de la fenêtre de l'invention selon un premier mode de réalisation, logée dans un renfoncement ménagé dans la carrosserie d'une voiture d'extrémité d'un matériel ferroviaire roulant ;
  • [Fig. 2a] La figure 2a représente une vue en perspective du premier cadre de la fenêtre de la figure 1 ;
  • [Fig. 2b] La figure 2b représente une vue en perspective de la vitre de la fenêtre de la figure 1 ;
  • [Fig. 2c] La figure 2c représente une vue en perspective du second cadre de la fenêtre de la figure 1 ;
  • [Fig. 3] la figure 3 représente une vue en coupe selon la ligne III-III de la figure 1 d'une partie de la fenêtre installée dans le renfoncement ménagé dans la carrosserie de la voiture du matériel ferroviaire roulant ;
  • [Fig. 4] La figure 4 représente une vue éclatée en perspective de la fenêtre fixe de l'invention selon un second mode de réalisation ;
  • [Fig. 5a] La figure 5a représente une vue en perspective du premier cadre de la fenêtre de la figure 4 ;
  • [Fig. 5b] La figure 5b représente une vue en perspective de la vitre de la fenêtre de la figure 4 ;
  • [Fig. 5c] La figure 5c représente une vue en perspective du second cadre de la fenêtre de la figure 4 ;
  • [Fig. 6] La figure 6 représente une vue en perspective d'une partie de la carrosserie d'une voiture d'extrémité d'un matériel ferroviaire roulant.
Other characteristics and advantages of the invention will emerge clearly from the description which is given below, by way of indication and in no way limiting, with reference to the appended figures, among which:
  • [ Fig. 1 ] The figure 1 shows a top view of the window of the invention according to a first embodiment, housed in a recess formed in the body of an end car of rolling stock;
  • [ Fig. 2a ] The figure 2a shows a perspective view of the first window frame of the figure 1 ;
  • [ Fig. 2b ] The figure 2b shows a perspective view of the window pane of the figure 1 ;
  • [ Fig. 2c ] The figure 2c shows a perspective view of the second window frame of the figure 1 ;
  • [ Fig. 3 ] the figure 3 shows a sectional view along line III-III of the figure 1 a part of the window installed in the recess made in the body of the car of the rolling stock;
  • [ Fig. 4 ] The figure 4 shows an exploded perspective view of the fixed window of the invention according to a second embodiment;
  • [ Fig. 5a ] The figure 5a shows a perspective view of the first window frame of the figure 4 ;
  • [ Fig. 5b ] The figure 5b shows a perspective view of the window pane of the figure 4 ;
  • [ Fig. 5c ] The figure 5c shows a perspective view of the second window frame of the figure 4 ;
  • [ Fig. 6 ] The figure 6 shows a perspective view of part of the body of an end car of rolling stock.

DESCRIPTION DETAILLEE DE L'INVENTIONDETAILED DESCRIPTION OF THE INVENTION

Il est tout d'abord précisé que sur les figures, les mêmes références désignent les mêmes éléments quelle que soit la figure sur laquelle elles apparaissent et quelle que soit la forme de représentation de ces éléments. De même, si des éléments ne sont pas spécifiquement référencés sur l'une des figures, leurs références peuvent être aisément retrouvées en se reportant à une autre figure.It is first of all specified that in the figures, the same references designate the same elements whatever the figure in which they appear and whatever the form of representation of these elements. Likewise, if elements are not specifically referenced in one of the figures, their references can be easily found by referring to another figure.

Il est également précisé que les figures représentent essentiellement deux modes de réalisation de l'objet de l'invention mais qu'il peut exister d'autres modes de réalisation qui répondent à la définition de l'invention.It is also specified that the figures essentially represent two embodiments of the object of the invention but that there may be other embodiments which meet the definition of the invention.

En référence aux figures 1, 3 et 6, la fenêtre 1 de l'invention est logée dans un renfoncement 13 ménagé dans la carrosserie 2 d'une voiture d'extrémité 30, en particulier une voiture motrice 30, d'un matériel roulant ferroviaire, notamment un train pour le transport de voyageur du type train à grande vitesse. Le renfoncement 13 et la fenêtre 1 sont de forme complémentaire rectangulaire, sachant que d'autres formes polygonales sont envisageables aussi bien pour la fenêtre 1 que pour le renfoncement 13. En outre, la profondeur du renfoncement 13 est égale à l'épaisseur de la fenêtre 1, si bien que la fenêtre 1 est à l'affleurement du reste de la carrosserie 2 de la voiture d'extrémité 30.With reference to figures 1 , 3 and 6 , the window 1 of the invention is housed in a recess 13 formed in the body 2 of an end car 30, in particular a drive car 30, of a railway rolling stock, in particular a train for passenger transport of the high speed train type. The recess 13 and the window 1 have a complementary rectangular shape, knowing that other polygonal shapes can be envisaged both for the window 1 and for the recess 13. In addition, the depth of the recess 13 is equal to the thickness of the recess 13. window 1 so that window 1 is flush with the rest of the body 2 of the end car 30.

En référence à la figure 3, une ouverture 20 est ménagée dans le renfoncement 13, lequel renfoncement 13 définit en outre les bords 21 de ladite ouverture 20 sur lesquels la fenêtre 1 vient se fixer, comme cela sera décrit plus loin. Dans cette ouverture 20 est logé un phare 22 (voir figure 6) qui de fait est protégé par la fenêtre fixe 1 qui recouvre ladite ouverture 20.With reference to the figure 3 , an opening 20 is formed in the recess 13, which recess 13 further defines the edges 21 of said opening 20 on which the window 1 is fixed, as will be described below. In this opening 20 is housed a lighthouse 22 (see figure 6 ) which in fact is protected by the fixed window 1 which covers said opening 20.

En référence aux figures 1 à 6, la fenêtre 1, 1' comprend trois éléments empilés les uns sur les autres : un premier cadre dit de fixation 3, 3' solidarisé aux bords 21 de l'ouverture 20, une vitre transparente 4, 4' disposée sur le premier cadre 3, 3', et un second cadre dit d'enserrement 5, 5' disposé sur la vitre 4, 4' et solidarisé au cadre de fixation 3, 3'.With reference to figures 1 to 6 , the window 1, 1 'comprises three elements stacked one on top of the other: a first so-called fixing frame 3, 3' secured to the edges 21 of the opening 20, a transparent pane 4, 4 'arranged on the first frame 3, 3 ', and a second so-called clamping frame 5, 5' arranged on the pane 4, 4 'and secured to the fixing frame 3, 3'.

La fenêtre 1 va maintenant être décrite dans un premier mode de réalisation.Window 1 will now be described in a first embodiment.

En référence à la figure 2a et 3, le cadre de fixation 3 est réalisé dans un matériau métallique, notamment en aluminium, et comprend des bords continus. Le cadre de fixation 3 comprend des moyens de fixation dudit cadre 3 aux bords 21 de l'ouverture 20, ces moyens de fixation comprenant des premiers perçages 15 ménagés dans le cadre 3 et des vis de fixation 18. Les premiers perçages 15 sont au nombre de huit : quatre au niveau des sommets du cadre de fixation 3, et quatre au voisinage du milieu des montants respectifs du cadre de fixation 3. Cette répartition uniforme des moyens de fixation renforce la robustesse de la fixation de la fenêtre 1 à la bordure 21 de l'ouverture 20.With reference to the figure 2a and 3 , the fixing frame 3 is made of a metallic material, in particular aluminum, and comprises continuous edges. The fixing frame 3 comprises means for fixing said frame 3 to the edges 21 of the opening 20, these fixing means comprising first holes 15 made in the frame 3 and fixing screws 18. The first holes 15 are numbered. eight: four at the level of the tops of the fixing frame 3, and four near the middle of the respective uprights of the fixing frame 3. This uniform distribution of the fixing means reinforces the strength of the fixing of the window 1 to the edge 21 opening 20.

Le cadre de fixation 3 comprend en outre un premier joint périphérique 10 ménagé sur une face du cadre de fixation 3 en vis-à-vis des bords 21 de l'ouverture 20. Ce premier joint 10 assure l'étanchéité de la fenêtre 1 et protège le phare 22 de l'eau et plus généralement de l'humidité.The fixing frame 3 further comprises a first peripheral seal 10 formed on one face of the fixing frame 3 facing the edges 21 of the opening 20. This first seal 10 seals the window 1 and protects the lighthouse 22 from water and more generally from humidity.

Au surplus, de manière à encore améliorer l'étanchéité de la fenêtre 1, cette dernière comprend un organe d'étanchéité supplémentaire 100 logé dans l'espace restant entre la fenêtre 1 et les bords 21 de l'ouverture 20. Typiquement, cet organe d'étanchéité 100 est en silicone.In addition, so as to further improve the sealing of the window 1, the latter comprises an additional sealing member 100 housed in the space remaining between the window 1 and the edges 21 of the opening 20. Typically, this member sealing 100 is made of silicone.

En référence aux figures 1, 2b et 3, la vitre 4, qui est réalisée dans un matériau polymère transparent, notamment en polycarbonate, comprend une partie principale de protection 6 en regard de l'ouverture 20 et qui protège le phare 22 logé dans ladite ouverture 20. La vitre 4 comprend également une bordure périphérique circonférentielle 70 enserrée entre le cadre de fixation 3 et le cadre d'enserrement 5, la partie principale 6 et la bordure circonférentielle 70 étant parallèles entre eux.With reference to figures 1 , 2b and 3 , the window 4, which is made of a transparent polymer material, in particular polycarbonate, comprises a main protective part 6 facing the opening 20 and which protects the headlight 22 housed in said opening 20. The window 4 also comprises a circumferential peripheral edge 70 clamped between the fixing frame 3 and the clamping frame 5, the main part 6 and the circumferential edge 70 being mutually parallel.

Ainsi, la vitre 4 est solidement solidarisée au reste de la fenêtre 1 sans nécessiter de colle ou un quelconque liant susceptible de se dégrader. La robustesse de l'enserrement de la vitre 4 et de la fixation de la fenêtre 1 à la bordure 21 n'est nullement affectée par les intempéries ou les forces aérodynamiques auxquelles la fenêtre 1 est soumise.Thus, the pane 4 is firmly secured to the rest of the window 1 without requiring any glue or any binder liable to deteriorate. The strength of the clamping of the pane 4 and of the fixing of the window 1 to the edge 21 is in no way affected by bad weather or the aerodynamic forces to which the window 1 is subjected.

La vitre transparente comprend à sa jonction entre sa partie principale 6 et sa bordure circonférentielle 70 un épaulement périphérique 14. Cet épaulement 14 est en regard du bord interne du cadre de d'enserrement 5, ce qui permet le positionnement correct de la vitre 4 en logeant sa partie principale 6 à l'intérieur du cadre d'enserrement 5.The transparent pane comprises at its junction between its main part 6 and its circumferential edge 70 a peripheral shoulder 14. This shoulder 14 is opposite the internal edge of the clamping frame 5, which allows the correct positioning of the window 4 by housing its main part 6 inside the clamping frame 5.

La bordure circonférentielle 70 s'étend sur le pourtour de la partie principale vitrée de protection sur une largeur L, constante sur toute la périphérie de la bordure circonférentielle 70, tandis que les premiers perçages 15 sont disposés à une distance minimum du pourtour de la partie principale vitrée 6 supérieure à ladite largeur de la bordure circonférentielle 70. Ainsi, les premiers perçages 15 ne sont pas en vis-à-vis de la bordure circonférentielle 70, et un opérateur peut avoir accès aux vis de fixation 18 du cadre de fixation 3 à la bordure 21 de l'ouverture 20, pour lui permettre de fixer ou au contraire d'ôter la fenêtre 1 au niveau du renfoncement 13, sans que les vis de fixation 18 ne viennent au contact de la vitre 4.The circumferential border 70 extends around the periphery of the main protective glazed part over a width L, constant over the entire periphery of the circumferential border 70, while the first holes 15 are arranged at a minimum distance from the periphery of the part. main glazing 6 greater than said width of the circumferential edge 70. Thus, the first holes 15 are not opposite the circumferential edge 70, and an operator can have access to the fixing screws 18 of the fixing frame 3 at the edge 21 of the opening 20, to allow it to fix or on the contrary to remove the window 1 at the level of the recess 13, without the fixing screws 18 coming into contact with the pane 4.

En référence aux figures 2c et 3, le cadre d'enserrement 5 est réalisé dans un matériau métallique, par exemple en aluminium, à l'instar du cadre de fixation 3. La fenêtre 4 comprend des moyens de solidarisation du cadre d'enserrement 5 au cadre de fixation 3. Ces moyens de solidarisation comprenant des deuxièmes perçages 16 ménagés dans les montants du cadre d'enserrement 5 en regard des premiers perçages 15 ménagés dans le cadre de fixation 3, et par les vis de fixation 18. Les vis de fixation 18 permettent ainsi à la fois de solidariser le cadre d'enserrement 5 au cadre de fixation 3, et la fenêtre 1 aux bords 21 de l'ouverture 20. Il y a ainsi autant de seconds perçages 16 que de premiers perçages 15.With reference to figures 2c and 3 , the clamping frame 5 is made of a metallic material, for example aluminum, like the fixing frame 3. The window 4 comprises means for securing the clamping frame 5 to the fixing frame 3. These securing means comprising second bores 16 formed in the uprights of the clamping frame 5 facing the first bores 15 formed in the fixing frame 3, and by the fixing screws 18. The fixing screws 18 thus allow both to secure the clamping frame 5 to the fixing frame 3, and the window 1 to the edges 21 of the opening 20. There are thus as many second holes 16 as there are first holes 15.

Le cadre d'enserrement 5 comprend en outre un second joint périphérique 12 ménagé sur une face du cadre d'enserrement 5 en vis-à-vis de la bordure circonférentielle 70 de la vitre 4. Ce second joint 12 renforce l'étanchéité de la fenêtre 1 et protège le phare 22 de l'eau et plus généralement de l'humidité.The clamping frame 5 further comprises a second peripheral seal 12 formed on one face of the clamping frame 5 facing the circumferential edge 70 of the pane 4. This second seal 12 reinforces the sealing of the glass. window 1 and protects the lighthouse 22 from water and more generally from humidity.

Au surplus, de manière à encore améliorer l'étanchéité de la fenêtre 1, cette dernière comprend un second organe d'étanchéité supplémentaire 120 logé dans l'espace restant entre la vitre 4 et le cadre d'enserrement 5. Typiquement, cet organe d'étanchéité 120 est en silicone.In addition, so as to further improve the sealing of the window 1, the latter comprises a second additional sealing member 120 housed in the space remaining between the pane 4 and the clamping frame 5. Typically, this member d seal 120 is made of silicone.

Enfin, le cadre d'enserrement 5 comprend une saillie périphérique 9 logée dans un évidemment périphérique 8 ménagé dans le cadre de fixation 3. De la sorte, le placement correct du cadre d'enserrement 5 sur le cadre de fixation 3 est facilité.Finally, the clamping frame 5 comprises a peripheral projection 9 housed in a peripheral recess 8 formed in the fixing frame 3. In this way, the correct placement of the clamping frame 5 on the fixing frame 3 is facilitated.

Ainsi, la fenêtre 1 de l'invention comprend trois éléments superposés dont :

  • le premier cadre de fixation 3 comprenant les premiers perçages 15 pour permettre grâce aux vis 18 la fixation de la fenêtre 1 à la bordure 21 de l'ouverture 20 ;
  • la vitre 4 qui comprend une partie centrale 6, une bordure périphérique circonférentielle 70 et un épaulement 14 de positionnement dans le cadre d'enserrement 5. La bordure circonférentielle 70 présente en outre une largeur inférieure à la distance définie séparant les premiers perçages du pourtour de la partie principale vitrée 6. La bordure circonférentielle 70 n'est ainsi pas en vis-à-vis des premiers perçages 15 ;
  • le second cadre d'enserrement 5 qui comprend des seconds perçages 16 en vis-à-vis direct des premiers perçages 15 pour permettre grâce aux vis 18 de solidariser le cadre d'enserrement 5 au cadre de fixation 3, et d'enserrer la bordure périphérique circonférentielle 70 entre les deux cadres 3, 5.
Thus, the window 1 of the invention comprises three superimposed elements including:
  • the first fixing frame 3 comprising the first holes 15 to allow, thanks to the screws 18, the fixing of the window 1 to the edge 21 of the opening 20;
  • the pane 4 which comprises a central part 6, a circumferential peripheral edge 70 and a shoulder 14 for positioning in the clamping frame 5. The circumferential edge 70 also has a width less than the defined distance separating the first holes from the periphery of the main glazed part 6. The circumferential border 70 is thus not facing the first holes 15;
  • the second enclosing frame 5 which comprises second bores 16 directly opposite the first bores 15 to allow, thanks to the screws 18, to secure the enclosing frame 5 to the fixing frame 3, and to grip the border circumferential peripheral 70 between the two frames 3, 5.

La fenêtre 1' va maintenant être décrite dans un second mode de réalisation.Window 1 'will now be described in a second embodiment.

En référence aux figures 4 et 5a, le cadre de fixation 3' comprend un premier joint torique périphérique 10' (non représenté) logé dans une première rainure périphérique ménagée sur une face du cadre de fixation 3' en vis-à-vis des bords 21 de l'ouverture 20. Ce premier joint 10' assure l'étanchéité de la fenêtre 1 et protège le phare 22 de l'eau et plus généralement de l'humidité.With reference to figures 4 and 5a , the fixing frame 3 'comprises a first peripheral O-ring 10' (not shown) housed in a first peripheral groove formed on one face of the fixing frame 3 'facing the edges 21 of the opening 20. This first seal 10 'seals the window 1 and protects the headlight 22 from water and more generally from humidity.

Au surplus, de manière à encore améliorer l'étanchéité de la fenêtre 1', le cadre de fixation 3' comprend un second joint torique périphérique 12' logé dans une seconde rainure périphérique ménagée sur la face opposée du cadre de fixation 3' en vis-à-vis du cadre d'enserrement 5'.In addition, so as to further improve the sealing of the window 1 ', the fixing frame 3' comprises a second peripheral O-ring 12 'housed in a second peripheral groove made on the opposite face of the screw fixing frame 3' -to the 5 'clamping frame.

En référence aux figures 4 et 5b, la bordure périphérique 70' de la vitre 4' comprend plusieurs pattes périphériques 7', enserrées entre le cadre de fixation 3' et le cadre d'enserrement 5', et des évidements 8' en regard des premiers perçages 15' ménagés dans le cadre de fixation 3'. En d'autres termes, la vitre 4' comprend huit évidements 8' dont quatre sont ménagés au niveau des sommets respectifs de la vitre 4' et quatre autres sont ménagés au voisinage du centre des bords de la vitre 4'. De la sorte, un opérateur peut avoir accès aux vis de fixation (non représentées) du cadre de fixation 3' à la bordure 21 de l'ouverture 20, pour lui permettre de fixer ou au contraire d'ôter la fenêtre 1 au niveau du renfoncement 13, sans que les vis de fixation 18' ne viennent au contact de la vitre 4'.With reference to figures 4 and 5b , the peripheral edge 70 ′ of the pane 4 ′ comprises several peripheral tabs 7 ′, clamped between the fixing frame 3 ′ and the clamping frame 5 ′, and recesses 8 ′ facing the first holes 15 ′ formed in the 3 'fixing frame. In other words, the window 4 ′ comprises eight recesses 8 ′, four of which are formed at the level of the respective tops of the window 4 ′ and four others are formed in the vicinity of the center of the edges of the window 4 ′. In this way, an operator can have access to the fixing screws (not shown) of the fixing frame 3 'to the edge 21 of the opening 20, to allow him to fix or on the contrary, to remove the window 1 at the level of the recess 13, without the fixing screws 18 'coming into contact with the pane 4'.

Bien entendu, la fenêtre 1' demeure fonctionnelle tant que la bordure 70' de la vitre 4' comprend au moins une patte périphérique 7', pourvu que les évidements 8' soient en regard des premiers perçages 15' ménagés dans le cadre de fixation 3'.Of course, the window 1 'remains functional as long as the edge 70' of the pane 4 'comprises at least one peripheral tab 7', provided that the recesses 8 'are opposite the first holes 15' formed in the fixing frame 3. '.

La vitre transparente 4' comprend à sa jonction entre sa partie principale 6' et sa bordure périphérique 70' deux épaulements périphériques 14', 14" de part et d'autre de la bordure périphérique 70'. L'un des épaulements 14" est en regard du bord interne du cadre de fixation 3', ce qui permet le positionnement correct de la vitre 4' sur le cadre de fixation 3' en logeant sa partie principale 6' à l'intérieur du cadre de fixation 3'. L'autre épaulement 14' est en regard du bord interne du cadre d'enserrement 5', ce qui permet le positionnement correct dudit cadre d'enserrement 5' sur la vitre 4', en logeant la partie principale 6' de la vitre 4' à l'intérieur du cadre d'enserrement 5'.The transparent pane 4 'comprises at its junction between its main part 6' and its peripheral edge 70 'two peripheral shoulders 14', 14 "on either side of the peripheral edge 70 '. One of the shoulders 14" is facing the internal edge of the fixing frame 3 ', which allows the correct positioning of the pane 4' on the fixing frame 3 'by accommodating its main part 6' inside the fixing frame 3 '. The other shoulder 14 'is opposite the internal edge of the clamping frame 5', which allows the correct positioning of the said clamping frame 5 'on the pane 4', by housing the main part 6 'of the pane 4 'inside the clamping frame 5'.

En référence aux figures 4 et 5c, la fenêtre 1' comprend des moyens de solidarisation du cadre d'enserrement 5' au cadre de fixation 3'. Ces moyens de solidarisation comprenant des deuxièmes perçages 16' ménagés dans les montants du cadre de fixation 3', et des troisièmes perçages 17' ménagés dans les montants du cadre d'enserrement 5' et des vis de solidarisation (non représentées).With reference to figures 4 and 5c , the window 1 ′ comprises means for securing the clamping frame 5 ′ to the fixing frame 3 ′. These securing means comprising second bores 16 'formed in the uprights of the fixing frame 3', and third bores 17 'formed in the uprights of the clamping frame 5' and securing screws (not shown).

Les deuxièmes perçages 16' sont au nombre de seize, et chaque montant du cadre de fixation 3' comprend quatre deuxièmes perçages 16' : deux disposés au voisinage des extrémités opposées dudit montant, et deux au voisinage du milieu du montant disposés de part et d'autre du premier perçage associé 15'. Les troisièmes perçages 17' sont également au nombre de seize, et sont disposés en regard des deuxièmes perçages 16' du cadre de fixation 3'. Autrement dit, le cadre d'enserrement 5' comprend deux perçages 17' au voisinage de chaque sommet, et deux perçages 17' au voisinage du milieu des montants du cadre d'enserrement 5'. Cette répartition uniforme des moyens de solidarisation renforce la robustesse de la fixation du cadre d'enserrement 5' au cadre de fixation 3'.The second bores 16 'are sixteen in number, and each upright of the fixing frame 3' comprises four second bores 16 ': two arranged in the vicinity of the opposite ends of said upright, and two in the vicinity of the middle of the upright arranged on both sides. 'other of the first associated hole 15'. The third bores 17 'are also sixteen in number, and are arranged opposite the second bores 16' of the fixing frame 3 '. In other words, the clamping frame 5 'comprises two holes 17' in the vicinity of each vertex, and two holes 17 'in the vicinity of the middle of the uprights of the clamping frame 5'. This uniform distribution of the securing means reinforces the strength of the attachment of the clamping frame 5 'to the fixing frame 3'.

En outre, pour permettre à un opérateur de solidariser le cadre d'enserrement 5' au cadre de fixation 3', les évidements 8' de la vitre 4' sont en regard des deuxièmes 16' et troisièmes 17' perçages. Les deuxièmes 16' et troisièmes 17' perçages sont donc en vis-à-vis direct, ce qui évite aux vis de solidarisation de venir au contact de la vitre 4'.In addition, to allow an operator to secure the clamping frame 5 'to the fixing frame 3', the recesses 8 'of the pane 4' are opposite the second 16 'and third 17' holes. The second 16 'and third holes 17 'are therefore directly opposite each other, which prevents the securing screws from coming into contact with the pane 4'.

Le cadre d'enserrement 5' comprend des échancrures 9' en regard des premiers perçages 15' ménagés dans le cadre de fixation 3', chaque échancrure étant positionnée entre deux des troisièmes perçages 17'. De la sorte, l'opérateur peut avoir accès aux vis de fixation 18' du cadre de fixation 3' à la bordure 21 de l'ouverture 20, pour lui permettre de fixer ou au contraire d'ôter la fenêtre 1' au niveau du renfoncement 13 sans que les vis de fixation 18' ne viennent au contact du cadre d'enserrement 5'. De fait, les échancrures 9' du cadre d'enserrement 5' et les évidements 8' de la vitre 4' sont en regard. En outre, de manière à bien dégager les moyens de solidarisation du cadre de fixation 3' au cadre d'enserrement 5', les évidements 8' de la vitre 4' sont plus larges que les échancrures 9' du cadre d'enserrement 5', et sont en regard des premiers, deuxièmes et troisièmes perçages 15', 16', 17'.The clamping frame 5 'comprises notches 9' facing the first bores 15 'formed in the fixing frame 3', each notch being positioned between two of the third bores 17 '. In this way, the operator can have access to the fixing screws 18 'of the fixing frame 3' at the edge 21 of the opening 20, to allow him to fix or on the contrary to remove the window 1 'at the level of the recess 13 without the fixing screws 18 'coming into contact with the clamping frame 5'. In fact, the notches 9 'of the clamping frame 5' and the recesses 8 'of the pane 4' are opposite. In addition, so as to release the means for securing the fixing frame 3 'to the clamping frame 5', the recesses 8 'of the pane 4' are wider than the notches 9 'of the clamping frame 5' , and are opposite the first, second and third holes 15 ', 16', 17 '.

Ainsi, la fenêtre 1' de l'invention comprend trois éléments superposés dont :

  • le premier cadre de fixation 3' comprenant les premiers perçages 15' pour permettre grâce aux vis la fixation de la fenêtre 1' à la bordure 21 de l'ouverture 20, et les deuxièmes perçages 16' disposés par paire de part et d'autre du premier perçage associé 15' ;
  • la vitre 4' qui comprend une partie centrale 6', une bordure périphérique 70' et deux épaulements 14', 14" de positionnement dans le cadre respectivement de fixation 3' et d'enserrement 5'. La bordure 70' est en outre formée de pattes de fixation 7' et d'évidements 8' disposés en vis-à-vis des premiers perçages 15' et de deuxièmes perçages 16' ;
  • le second cadre d'enserrement 5' qui comprend des troisièmes perçages 17' en vis-à-vis direct des deuxièmes perçages 16' pour permettre grâce aux vis 19' de solidariser le cadre d'enserrement 5' au cadre de fixation 3', et d'enserrer les pattes périphériques 7' entre les deux cadres 3', 5'. Le cadre d'enserrement 5' comprend en outre des échancrures 9' en regard des évidements 8' et moins larges que ces derniers, lesquelles échancrures 9' sont en vis-à-vis des premiers perçages 15'.
Thus, the window 1 ′ of the invention comprises three superimposed elements including:
  • the first fixing frame 3 'comprising the first holes 15' to allow, thanks to the screws, the fixing of the window 1 'to the edge 21 of the opening 20, and the second holes 16' arranged in pairs on either side the first associated bore 15 ';
  • the pane 4 'which comprises a central part 6', a peripheral edge 70 'and two shoulders 14', 14 "for positioning in the fixing frame 3 'and clamping 5' respectively. The edge 70 'is also formed fixing lugs 7 'and recesses 8' arranged opposite the first bores 15 'and second bores 16';
  • the second clamping frame 5 'which comprises third bores 17' directly opposite the second bores 16 'to allow, thanks to the screws 19', to secure the clamping frame 5 'to the fixing frame 3', and to clamp the peripheral tabs 7 'between the two frames 3', 5 '. The clamping frame 5 'further comprises notches 9' facing the recesses 8 'and less wide than the latter, which notches 9' are opposite the first holes 15 '.

Claims (11)

Fenêtre fixe (1, 1') pour voiture (30) de matériel ferroviaire roulant, destinée à recouvrir une ouverture (20) ménagée dans la carrosserie (2) de la voiture (30) du matériel, laquelle fenêtre (1, 1') comprend un premier cadre dit de fixation (3, 3') prévu pour être solidarisé en bordure (21) de l'ouverture (20) et une vitre (4, 4') comportant une partie principale vitrée de protection (6, 6') et qui est disposée sur le cadre de fixation (3, 3') en recouvrant l'ouverture (20), caractérisée en ce que la fenêtre (1, 1') comprend un second cadre dit d'enserrement (5, 5') disposé sur la vitre (4, 4'), laquelle vitre (4, 4') comprend au moins une patte périphérique (7, 7') qui fait saillie du bord périphérique de sa partie principale vitrée (6, 6'), et qui est enserrée entre le cadre de fixation (3, 3') et le cadre d'enserrement (5, 5') solidarisés entre eux.Fixed window (1, 1 ') for a rolling stock car (30), intended to cover an opening (20) made in the body (2) of the equipment car (30), which window (1, 1') comprises a first so-called fixing frame (3, 3 ') intended to be secured at the edge (21) of the opening (20) and a pane (4, 4') comprising a main protective glazed part (6, 6 ' ) and which is arranged on the fixing frame (3, 3 ') covering the opening (20), characterized in that the window (1, 1') comprises a second so-called clamping frame (5, 5 ' ) arranged on the pane (4, 4 '), which pane (4, 4') comprises at least one peripheral tab (7, 7 ') which projects from the peripheral edge of its main glazed part (6, 6'), and which is clamped between the fixing frame (3, 3 ') and the clamping frame (5, 5') secured to each other. Fenêtre (1) selon la revendication précédente, caractérisée en ce que la vitre (4) comprend une bordure périphérique circonférentielle (70) de largeur définie (L) qui s'étend sur le pourtour de la partie principale vitrée de protection (6).Window (1) according to the preceding claim, characterized in that the pane (4) comprises a circumferential peripheral edge (70) of defined width (L) which extends around the periphery of the main protective glazed part (6). Fenêtre (1) selon la revendication précédente, caractérisée en ce que le cadre de fixation (3) comprend des moyens de fixation à la bordure (21) de l'ouverture (20), lesquels moyens de fixation comprennent des premiers perçages (15) qui sont disposés à une distance minimum du pourtour de la partie principale vitrée (6) supérieure à la largeur définie de la bordure circonférentielle (70), de sorte que les premiers perçages (15) ne soient pas en vis-à-vis de la bordure circonférentielle (70).Window (1) according to the preceding claim, characterized in that the fixing frame (3) comprises means for fixing to the edge (21) of the opening (20), which fixing means comprise first holes (15) which are arranged at a minimum distance from the periphery of the main glazed part (6) greater than the defined width of the circumferential border (70), so that the first holes (15) are not opposite the circumferential edge (70). Fenêtre (1) selon la revendication 2 ou 3, caractérisé en ce qu'elle comprend des moyens de solidarisation du cadre d'enserrement (5) au cadre de fixation (3), lesquels moyens de solidarisation comprennent des seconds perçages (16) ménagés dans le cadre d'enserrement (5) en regard des premiers perçages (15) pour permettre la solidarisation du cadre d'enserrement (5) au cadre de fixation (3).Window (1) according to claim 2 or 3, characterized in that it comprises means for securing the clamping frame (5) to the fixing frame (3), which securing means comprise second bores (16) provided in the clamping frame (5) facing the first holes (15) to allow the fixing of the clamping frame (5) to the fixing frame (3). Fenêtre (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le cadre de fixation (3), le cadre d'enserrement (5) et la vitre (4) présentent la même forme polygonale, préférentiellement rectangulaire ou carré.Window (1) according to any one of the preceding claims, characterized in that the fixing frame (3), the clamping frame (5) and the pane (4) have the same polygonal shape, preferably rectangular or square. Fenêtre (1) selon les revendications 4 et 5, caractérisé en ce que les premiers (15) et seconds perçages (16) sont localisés au voisinage du milieu des montants respectivement du cadre de fixation (3) et du cadre d'enserrement (5) et au niveau de leurs quatre sommets respectifs.Window (1) according to claims 4 and 5, characterized in that the first (15) and second holes (16) are located in the vicinity of the middle of the uprights respectively of the fixing frame (3) and of the clamping frame (5 ) and at the level of their four respective summits. Fenêtre (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le cadre de fixation (3) comprend au moins un premier joint périphérique (10) ménagé sur une face du cadre de fixation (3) destinée à venir en vis-à-vis des bords de l'ouverture (20) de carrosserie (2), et en ce que le cadre d'enserrement (5) comprend un second joint périphérique (12) ménagé sur une face du cadre d'enserrement (5) en vis-à-vis de la bordure circonférentielle (70).Window (1) according to any one of the preceding claims, characterized in that the fixing frame (3) comprises at least a first peripheral seal (10) formed on one face of the fixing frame (3) intended to come into contact with -to the edges of the opening (20) of the body (2), and in that the clamping frame (5) comprises a second peripheral seal (12) formed on one face of the clamping frame (5) ) facing the circumferential border (70). Fenêtre (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que la bordure circonférentielle (70) et la partie principale vitrée (6) de la vitre (4) sont parallèles entre eux, et en ce que la vitre (4) comprend au moins un épaulement périphérique (14) à la jonction entre la partie principale (6) et la bordure circonférentielle (70) et qui est en regard du bord interne du cadre d'enserrement (5), de sorte que la partie principale (6) soit logée dans ledit cadre d'enserrement (5).Window (1) according to any one of the preceding claims, characterized in that the circumferential border (70) and the main glazed part (6) of the pane (4) are mutually parallel, and in that the pane (4 ) comprises at least one peripheral shoulder (14) at the junction between the main part (6) and the circumferential edge (70) and which is opposite the internal edge of the enclosing frame (5), so that the main part (6) is housed in said clamping frame (5). Fenêtre (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le cadre d'enserrement (5) comprend une saillie périphérique (9) logée dans un évidemment périphérique (8) ménagé dans le cadre de fixation (3).Window (1) according to any one of the preceding claims, characterized in that the clamping frame (5) comprises a peripheral projection (9) housed in a peripheral recess (8) formed in the fixing frame (3). Voiture d'extrémité (30) d'un matériel ferroviaire roulant, dont la carrosserie (2) comprend au moins un renfoncement (13) dans lequel est ménagée une ouverture (20) dans laquelle un phare (22) est logé, lequel renfoncement (13) définit au moins en partie les bords (21) de l'ouverture sur lesquels bords (21) est solidarisée une fenêtre fixe (1) selon l'une quelconque des revendications 1 à 9.End car (30) of a railway rolling stock, the body (2) of which comprises at least one recess (13) in which is formed an opening (20) in which a headlight (22) is housed, which recess ( 13) defines at least in part the edges (21) of the opening on which edges (21) is secured a fixed window (1) according to any one of claims 1 to 9. Matériel ferroviaire roulant comprenant au moins une voiture d'extrémité (30) selon la revendication 10.Railway rolling stock comprising at least one end car (30) according to claim 10.
EP20198092.7A 2019-09-26 2020-09-24 Fixed window for railway rolling stock car Active EP3798085B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1910622A FR3101315B1 (en) 2019-09-26 2019-09-26 Fixed window for railway rolling stock car

Publications (2)

Publication Number Publication Date
EP3798085A1 true EP3798085A1 (en) 2021-03-31
EP3798085B1 EP3798085B1 (en) 2022-06-01

Family

ID=69190922

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20198092.7A Active EP3798085B1 (en) 2019-09-26 2020-09-24 Fixed window for railway rolling stock car

Country Status (3)

Country Link
EP (1) EP3798085B1 (en)
ES (1) ES2926285T3 (en)
FR (1) FR3101315B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH076023U (en) * 1993-06-29 1995-01-27 川崎重工業株式会社 Vehicle window mounting structure
US20010032422A1 (en) * 1998-11-04 2001-10-25 Farrar Jerry L. Sacrificial shield for window assembly
DE20113220U1 (en) * 2001-08-21 2001-10-31 Huebner Gmbh Window of a rail vehicle or a bus
WO2017198411A1 (en) * 2016-05-20 2017-11-23 Siemens Aktiengesellschaft Vehicle, in particular rail vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH076023U (en) * 1993-06-29 1995-01-27 川崎重工業株式会社 Vehicle window mounting structure
US20010032422A1 (en) * 1998-11-04 2001-10-25 Farrar Jerry L. Sacrificial shield for window assembly
DE20113220U1 (en) * 2001-08-21 2001-10-31 Huebner Gmbh Window of a rail vehicle or a bus
WO2017198411A1 (en) * 2016-05-20 2017-11-23 Siemens Aktiengesellschaft Vehicle, in particular rail vehicle

Also Published As

Publication number Publication date
ES2926285T3 (en) 2022-10-25
EP3798085B1 (en) 2022-06-01
FR3101315B1 (en) 2021-09-10
FR3101315A1 (en) 2021-04-02

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