EP0643186A1 - Sliding door of large dimensions - Google Patents

Sliding door of large dimensions Download PDF

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Publication number
EP0643186A1
EP0643186A1 EP94402058A EP94402058A EP0643186A1 EP 0643186 A1 EP0643186 A1 EP 0643186A1 EP 94402058 A EP94402058 A EP 94402058A EP 94402058 A EP94402058 A EP 94402058A EP 0643186 A1 EP0643186 A1 EP 0643186A1
Authority
EP
European Patent Office
Prior art keywords
leaf
branch
plane
closing
door according
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.)
Withdrawn
Application number
EP94402058A
Other languages
German (de)
French (fr)
Inventor
François Brignon
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.)
CURIOZ
Original Assignee
CURIOZ
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Publication date
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Application filed by CURIOZ filed Critical CURIOZ
Publication of EP0643186A1 publication Critical patent/EP0643186A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1042—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1042—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage
    • E05D15/1047—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage specially adapted for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1042—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage
    • E05D2015/1055—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage with slanted or curved track sections or cams
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
    • E05D2015/1084—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the carriage being directly linked to the fixed frame, e.g. slidingly
    • E05D2015/1086—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the carriage being directly linked to the fixed frame, e.g. slidingly swingingly, e.g. on arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
    • E05D2015/1084—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the carriage being directly linked to the fixed frame, e.g. slidingly
    • E05D2015/1086—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the carriage being directly linked to the fixed frame, e.g. slidingly swingingly, e.g. on arms
    • E05D2015/1094—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the carriage being directly linked to the fixed frame, e.g. slidingly swingingly, e.g. on arms disconnecting itself from the track
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Definitions

  • the present invention relates to a large sliding door. More particularly, the invention relates to a sliding door of large dimensions guided and maintained with curved rails.
  • French patent 2126621 describes such a system and the addition certificate 2126621 supplements it.
  • the elasticity of the materials means that the parts remote from the fixing points of the guide elements can deviate from their theoretical position randomly during the lateral movement at the end of dynamic closure. To this disadvantage is added that of braking in the air during lateral movements.
  • the object of the invention is to eliminate these drawbacks.
  • the leaf areas which, by elasticity, deviate from their stable position during sliding are substantially the same as those which required additional maintenance of the joint in the closed position, for example, the fourth point of the leaf not connected to a guide rail.
  • said zones are equipped with holding points which are active only at the end of closing. They each have a fixed ramp linked to the frame, one active face of which is in agreement with the theoretical trajectory of the end of closure of an active element linked to the leaf.
  • this matching is obtained using a piece of articulated link on a vertical axis linked to the frame.
  • the connecting piece has two horizontal branches, one of which, called the connecting branch, is provided with vertical relief.
  • This relief is engaged sliding between two vertical faces of a horizontal groove arranged in the leaf.
  • the connecting branch is inclined relative to the main plane of the leaf.
  • the second branch of the connecting part makes it possible, by abutting on a fixed point, to limit the inclination of the connecting branch, to one side only.
  • This inclination is oriented towards the rear of the leaf, forming an angle with it preferably less than 45 °.
  • a bearing face At the rear inner part of the leaf beyond the groove is disposed a bearing face so that during the final closing phase the end of the connecting branch, then exceeding the groove, is gradually closed in the plane and inside the leaf.
  • the active element linked to the leaf is also arranged substantially at the end of the groove at the height of the connecting branch so that, if the leaf is almost engaged on its holding points, said active element meets the connecting branch under an oblique angle.
  • the leaf can bend less and less, veil and deviate from its theoretical position and therefore from the frame.
  • the engagement of the active elements of the holding points is thus ensured preferably when the guide rails apply to the rear of the leaf, at the end of the closure, a change of direction oriented towards the frame substantially between 20 and 45 degrees.
  • the front part of the leaf in phase close to the end of closing first follows a trajectory oriented towards the frame. Then the direction of the curvature is reversed so as to end tangentially to the closure plane. A certain thickness of the leaf can thus engage behind a relief of the frame amount.
  • the arrangement of the rails is such that the lateral movement of the leaf during closing begins first with the first curvature acting only on the front.
  • a possible oblique shape of the rear upright can also engage in a conjugate shape provided in the rear frame upright.
  • three cylindrical rails guiding the leaf are located respectively at the top and bottom front and bottom at the rear.
  • a holding point is located at the top rear.
  • the connecting part between frame and leaf is articulated on the fixed part of the holding point. It is made in the form of a spiral spring.
  • Plate 1/3 has horizontal sections of the door:
  • Figure 1 shows the lower guide of the leaf close to the closed position.
  • Figure 2 shows the upper guide, the holding and connecting device when the leaf is closed.
  • Figure 3 shows the connection device when the leaf is open.
  • Plate 3/3 includes an alternative embodiment:
  • Figure 6 shows a variant of the embodiment of the rear of the leaf and the corresponding frame amount.
  • Figure 7 shows a detail of the variant embodiment shown in Figure 6.
  • the leaf 1 is guided in the lower part by a front rail 2 and a rear rail 3, by means of supports 4 and 5 of roller carriages 20.
  • a front rail 6 is connected to the leaf 1 by a support 7 equipped with a roller 21 whose axis of rotation is preferably inclined inward.
  • a fixed holding ramp 8 having an active face 18 retains the leaf 1 closed by an active holding element 9 linked to said leaf 1.
  • a slide made up of linked faces 12 and 13 the leaf 1 receives a vertical relief 14 located at the free end of the connecting branch 15.
  • the second branch 16 integral with the connecting piece 10 limits the acute angle formed by the connecting branch 15 and the closure plane by abutting on the ramp 8.
  • the slide faces 12 and 13 may not touch the relief 14.
  • the elastic deformations of the leaf 1 around its stable shape only have the effect of producing small rotations of the connecting piece 10 around the axis 11 except during the final phase closing.
  • a bearing face 17 linked to the leaf pushes the relief 14.
  • the connecting branch 15 constitutes an oblique barrier for the active holding element 9.
  • the external part of the cylindrical body of the connecting piece 10 is mounted tangent to the plane passing through the active face 18 of the holding ramp 8 and therefore continues with the connecting branch 15.
  • the branch 15a of the connecting piece 10 can again pivot freely on its axis 11 under the thrust of the bearing face 17 and line up substantially in the plane of the leaf 1 completely closed.
  • the angle of the active face 18 of the ramp 8, the angle of the branch 15 of the connecting piece 10, the angle 3a of the lower rail 3, the slope 24 of the leaf 1 and the slope 25 of the frame 19 are concomitant during closing and preferably between 20 and 45 degrees relative to the main plane of the leaf 1.
  • the single curve 3a of the lower rail 3 is oriented towards the closing plane in the opposite direction to the curves 2b of the bottom front rail 2 and 6b of the top front rail 6. These three curves 2b, 6b and 3a are approached simultaneously at their births 23 for the bottom rear rail and 22 for the top and bottom front rails, respectively.
  • the leaf 1 therefore receives in the final closing phase simultaneously two actions for its rotation around its instantaneous axis of vertical rotation: at the front 1a deceleration, at the rear 1b a acceleration.
  • the rear 1b of the leaf 1 and the corresponding amount of frame 19 can be fitted with guide and holding elements, referenced 31 and 41. These guiding and holding elements are arranged essentially oblique with respect to the main plane of leaf 1.
  • the guide elements 31 and 41 are integral parts of a profile 30 and a profile 40 respectively, attached to the rear edge of the leaf 1 and to the corresponding edge of the frame 19 by pinching.
  • the profile 30 is formed of a first sheet 32 and a second sheet 33.
  • the first sheet 32 is folded into three successive parts a, b, c so that the part a is parallel to the part c and that, when part a is fixed to the inner wall of leaf 1, part c is oriented substantially in the main plane of leaf 1.
  • the second sheet 33 is folded into three successive parts d, e, f, the part d of which is intended to be fixed to the outer wall of the leaf 1. Furthermore, the sheet is folded so that the part e is folded towards the part d in order to be able to receive the first sheet 32 by pinching.
  • the part f which forms with the part of an acute angle, is intended to exercise the function of the guiding and holding element 31.
  • the profile 40 is substantially identical to the profile 30 and differs from it essentially by the orientation of the guide element 41: While the element 31 is oriented towards the inner face of the leaf, that is to say towards the inside of a truck, for example, element 41 is oriented towards the face outside of the leaf, i.e. towards the outside of the truck.
  • the sections 30 and 40 are folded so that, when they are mounted respectively on the leaf and on the frame, the guide elements 31 and 41 are oriented parallel to each other and that 'they are in contact with each other when the leaf is in the closed position.
  • the inclined shapes of the guide and retaining elements allow a gradual approximation of the corresponding walls of the leaf and the frame in the final phase of closing the door.
  • guide and holding parts 31 and 41 can be produced as solid parts.
  • the reference signs inserted after the technical characteristics mentioned in the claims, have the sole purpose of facilitating the understanding of the latter, and in no way limit their scope.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extensible Doors And Revolving Doors (AREA)

Abstract

Sliding door of large dimensions, guided and held using curved rails, characterised by at least one additional holding point and at least one connection piece (10), articulated in rotation on a spindle (11) joined to the frame, which connection piece (10) comprises a connection branch (15) which is inclined with respect to the closure plane and the end of which is provided with a relief (14) which can slide freely in a groove (12, 13) made in the leaf (1). <IMAGE>

Description

La présente invention concerne une porte coulissante de grandes dimensions. Plus particulièrement, l'invention concerne une porte coulissante de grandes dimensions guidée et maintenue avec des rails courbes.The present invention relates to a large sliding door. More particularly, the invention relates to a sliding door of large dimensions guided and maintained with curved rails.

On connaît des portes coulissantes dont le vantail est maintenu et guidé en trois points par trois rails courbes. Le brevet français 2126621 décrit un tel système et le certificat d'addition 2126621 le complète.Sliding doors are known, the leaf of which is maintained and guided at three points by three curved rails. French patent 2126621 describes such a system and the addition certificate 2126621 supplements it.

Pour un vantail de grandes dimensions, l'élasticité des matériaux fait que les parties éloignées des points de fixation des éléments de guidage peuvent s'écarter de leur position théorique de façon aléatoire lors du déplacement latéral de fin de fermeture dynamique. A cet inconvénient s'ajoute celui du freinage dans l'air lors des mouvements latéraux.For a large leaf, the elasticity of the materials means that the parts remote from the fixing points of the guide elements can deviate from their theoretical position randomly during the lateral movement at the end of dynamic closure. To this disadvantage is added that of braking in the air during lateral movements.

Le but de l'invention est d'éliminer ces inconvénients.The object of the invention is to eliminate these drawbacks.

Remarquons d'abord que les zones de vantail qui, par élasticité, s'écartent de leur position stable lors du coulissement sont sensiblement les mêmes que celles qui nécessitaient un maintien complémentaire du jointement en position fermée, par exemple, le quatrième point du vantail non relié à un rail de guidage. Conformément à l'invention, lesdites zones sont équipées de points de maintien qui sont actifs seulement en fin de fermeture. Ils comportent chacun une rampe fixe liée à l'huisserie dont une face active est en concordance avec la trajectoire théorique de fin de fermeture d'un élément actif lié au vantail.First note that the leaf areas which, by elasticity, deviate from their stable position during sliding are substantially the same as those which required additional maintenance of the joint in the closed position, for example, the fourth point of the leaf not connected to a guide rail. According to the invention, said zones are equipped with holding points which are active only at the end of closing. They each have a fixed ramp linked to the frame, one active face of which is in agreement with the theoretical trajectory of the end of closure of an active element linked to the leaf.

Dans la présente invention, cette mise en concordance est obtenue à l'aide d'une pièce de liaison articulée sur un axe vertical lié à l'huisserie. La pièce de liaison comporte deux branches horizontales dont l'une, dite branche de liaison, est munie d'un relief vertical.In the present invention, this matching is obtained using a piece of articulated link on a vertical axis linked to the frame. The connecting piece has two horizontal branches, one of which, called the connecting branch, is provided with vertical relief.

Ce relief est engagé coulissant entre deux faces verticales d'une rainure horizontale aménagée dans le vantail. La branche de liaison est inclinée par rapport au plan principal du vantail. Ainsi, les déformations élastiques du vantail entraînent en rotation la pièce de liaison, sans que se produise d'action de contact notable entre le relief vertical de la branche de liaison et la rainure pendant les grands déplacements dudit vantail.This relief is engaged sliding between two vertical faces of a horizontal groove arranged in the leaf. The connecting branch is inclined relative to the main plane of the leaf. Thus, the elastic deformations of the leaf cause the connecting piece to rotate, without any notable contact action occurring between the vertical relief of the connecting branch and the groove during the large movements of said leaf.

La seconde branche de la pièce de liaison permet, en butant sur un point fixe, de limiter l'inclinaison de la branche de liaison, à un seul côté. Cette inclinaison est orientée vers l'arrière du vantail en formant avec celui-ci un angle de préférence inférieur à 45°. A la partie interne arrière du vantail au-delà de la rainure est disposée une face d'appui de telle façon que lors de la phase finale de fermeture l'extrémité de la branche de liaison, dépassant alors la rainure, est refermée progressivement dans le plan et à l'intérieur du vantail.The second branch of the connecting part makes it possible, by abutting on a fixed point, to limit the inclination of the connecting branch, to one side only. This inclination is oriented towards the rear of the leaf, forming an angle with it preferably less than 45 °. At the rear inner part of the leaf beyond the groove is disposed a bearing face so that during the final closing phase the end of the connecting branch, then exceeding the groove, is gradually closed in the plane and inside the leaf.

L'élément actif lié au vantail est aussi disposé sensiblement à la fin de la rainure à hauteur de la branche de liaison de telle façon que, si le vantail est presque engagé sur ses points de maintien, ledit élément actif rencontre la branche de liaison sous un angle oblique.The active element linked to the leaf is also arranged substantially at the end of the groove at the height of the connecting branch so that, if the leaf is almost engaged on its holding points, said active element meets the connecting branch under an oblique angle.

Par effet de convergence entre, d'une part, la rentrée progressive de la branche de liaison dans le vantail et, d'autre part, le rapprochement de l'élément actif lié au vantail vers ladite branche de liaison, le vantail peut de moins en moins fléchir, se voiler et s'écarter de sa position théorique et donc de l'huisserie.By effect of convergence between, on the one hand, the gradual re-entry of the connecting branch into the leaf and, on the other hand, the bringing together of the active element linked to the leaf towards said branch of connection, the leaf can bend less and less, veil and deviate from its theoretical position and therefore from the frame.

L'engagement des éléments actifs des points de maintien est ainsi assuré de préférence quand les rails de guidage appliquent à l'arrière du vantail, lors de la fin de fermeture, un changement de direction orienté vers l'huisserie sensiblement compris entre 20 et 45 degrés.The engagement of the active elements of the holding points is thus ensured preferably when the guide rails apply to the rear of the leaf, at the end of the closure, a change of direction oriented towards the frame substantially between 20 and 45 degrees.

La partie avant du vantail en phase proche de la fin de fermeture suit d'abord une trajectoire orientée vers l'huisserie. Puis le sens de la courbure s'inverse de façon à finir tangentiellement au plan de fermeture. Une certaine épaisseur du vantail peut ainsi s'engager derrière un relief du montant d'huisserie.The front part of the leaf in phase close to the end of closing first follows a trajectory oriented towards the frame. Then the direction of the curvature is reversed so as to end tangentially to the closure plane. A certain thickness of the leaf can thus engage behind a relief of the frame amount.

La disposition des rails est telle que le déplacement latéral du vantail lors de la fermeture commence d'abord par la première courbure agissant seulement sur l'avant.The arrangement of the rails is such that the lateral movement of the leaf during closing begins first with the first curvature acting only on the front.

Ensuite, la seconde courbure suivie par l'avant ainsi que l'unique courbure suivie par l'arrière, qui sont des sens contraires, sont alors parcourues simultanément. Une éventuelle forme oblique du montant arrière peut également s'engager dans une forme conjuguée ménagée dans le montant arrière d'huisserie.Then, the second curvature followed by the front as well as the single curvature followed by the rear, which are opposite directions, are then traversed simultaneously. A possible oblique shape of the rear upright can also engage in a conjugate shape provided in the rear frame upright.

Selon une forme de réalisation préférentielle, trois rails cylindriques guidant le vantail sont situés respectivement à l'avant haut et bas et en bas à l'arrière. Un point de maintien est situé en haut à l'arrière.According to a preferred embodiment, three cylindrical rails guiding the leaf are located respectively at the top and bottom front and bottom at the rear. A holding point is located at the top rear.

Selon une variante, la pièce de liaison entre huisserie et vantail est articulée sur la partie fixe du point de maintien. Elle est réalisée en forme de ressort en spirale.According to a variant, the connecting part between frame and leaf is articulated on the fixed part of the holding point. It is made in the form of a spiral spring.

La planche 1/3 comporte des coupes horizontales de la porte:Plate 1/3 has horizontal sections of the door:

La Figure 1 représente le guidage inférieur du vantail proche de la position fermée.Figure 1 shows the lower guide of the leaf close to the closed position.

La Figure 2 représente le guidage supérieur, le dispositif de maintien et de liaison quand le vantail est fermé.Figure 2 shows the upper guide, the holding and connecting device when the leaf is closed.

La Figure 3 représente le dispositif de liaison quand le vantail est ouvert.Figure 3 shows the connection device when the leaf is open.

La planche 2/3 comporte des coupes verticales de la porte :

  • La Figure 4 pour la partie haute et
  • la Figure 5 pour la partie basse.
Plate 2/3 includes vertical sections of the door:
  • Figure 4 for the upper part and
  • Figure 5 for the lower part.

La planche 3/3 comporte une variante de réalisation:Plate 3/3 includes an alternative embodiment:

La Figure 6 représente une variante de la réalisation de l'arrière du vantail et du montant d'huisserie correspondant.Figure 6 shows a variant of the embodiment of the rear of the leaf and the corresponding frame amount.

La Figure 7 représente un détail de la variante de la réalisation représentée sur la Figure 6.Figure 7 shows a detail of the variant embodiment shown in Figure 6.

Le vantail 1 est guidé en partie basse par un rail avant 2 et un rail arrière 3, par l'intermédiaire de supports 4 et 5 de chariots à galets 20. En partie haute, un rail avant 6 est relié au vantail 1 par un support 7 équipé d'un galet 21 dont l'axe de rotation est de préférence incliné vers l'intérieur.The leaf 1 is guided in the lower part by a front rail 2 and a rear rail 3, by means of supports 4 and 5 of roller carriages 20. In the upper part, a front rail 6 is connected to the leaf 1 by a support 7 equipped with a roller 21 whose axis of rotation is preferably inclined inward.

En partie haute arrière, une rampe fixe 8 de maintien ayant une face active 18 retient le vantail 1 fermé par un élément actif 9 de maintien lié audit vantail 1. Une pièce de liaison 10 munie d'une première branche de liaison 15 et d'une seconde branche 16, est articulée en rotation autour d'un axe 11 vertical lié à la rampe 8 solidaire d'une huisserie 19. Une glissière constituée de faces 12 et 13 liées au vantail 1 reçoit un relief vertical 14 situé à l'extrémité libre de la branche de liaison 15.In the upper rear part, a fixed holding ramp 8 having an active face 18 retains the leaf 1 closed by an active holding element 9 linked to said leaf 1. A connecting piece 10 provided with a first connecting branch 15 and a second branch 16, is articulated in rotation about a vertical axis 11 linked to the ramp 8 secured to a frame 19. A slide made up of linked faces 12 and 13 the leaf 1 receives a vertical relief 14 located at the free end of the connecting branch 15.

La seconde branche 16 solidaire de la pièce de liaison 10 limite l'angle aigu formé par la branche de liaison 15 et le plan de fermeture en butant sur la rampe 8. Lors du coulissement théoriquement rectiligne du vantail 1, les faces de glissière 12 et 13 peuvent ne pas toucher le relief 14. Les déformations élastiques du vantail 1 autour de sa forme stable n'ont pour effet que de produire de petites rotations de la pièce de liaison 10 autour de l'axe 11 sauf au cours de la phase finale de fermeture. Lors de cette dernière phase, une face d'appui 17 liée au vantail vient pousser le relief 14. La branche de liaison 15 constitue une barrière oblique pour l'élément actif 9 de maintien.The second branch 16 integral with the connecting piece 10 limits the acute angle formed by the connecting branch 15 and the closure plane by abutting on the ramp 8. During the theoretically rectilinear sliding of the leaf 1, the slide faces 12 and 13 may not touch the relief 14. The elastic deformations of the leaf 1 around its stable shape only have the effect of producing small rotations of the connecting piece 10 around the axis 11 except during the final phase closing. During this last phase, a bearing face 17 linked to the leaf pushes the relief 14. The connecting branch 15 constitutes an oblique barrier for the active holding element 9.

Quand la position théorique de l'élément actif 9 de maintien est très près de s'engager sur la face active 18 de la rampe fixe 8 de maintien, la branche de liaison 15 de la pièce de liaison 10 se trouve tangente au plan contenant la face active 18.When the theoretical position of the active holding element 9 is very close to engaging on the active face 18 of the fixed holding ramp 8, the connecting branch 15 of the connecting piece 10 is tangent to the plane containing the active face 18.

La partie extérieure du corps cylindrique de la pièce de liaison 10 est montée tangente au plan passant par la face active 18 de la rampe 8 de maintien et donc continue avec la branche de liaison 15.The external part of the cylindrical body of the connecting piece 10 is mounted tangent to the plane passing through the active face 18 of the holding ramp 8 and therefore continues with the connecting branch 15.

Cette continuité permet un bon engagement de l'élément actif 9 lié au vantail sur la rampe 8 de maintien quelles que soient les déformations élastiques permises par la structure-ressort de l'ensemble de la pièce de liaison 10, de la branche de liaison 15 avec le relief (14) et de la seconde branche 16.This continuity allows good engagement of the active element 9 linked to the leaf on the ramp 8 for holding whatever the elastic deformations permitted by the spring structure of the assembly of the connecting piece 10, of the connecting branch 15 with the relief (14) and the second branch 16.

Passé le point d'engagement de l'élément actif 9 sur la rampe 8 la branche 15a de la pièce de liaison 10 peut à nouveau pivoter librement sur son axe 11 sous la poussée de la face d'appui 17 et se ranger sensiblement dans le plan du vantail 1 complètement fermé.Passed the point of engagement of the active element 9 on the ramp 8 the branch 15a of the connecting piece 10 can again pivot freely on its axis 11 under the thrust of the bearing face 17 and line up substantially in the plane of the leaf 1 completely closed.

L'angle de la face active 18 de la rampe 8, l'angle de la branche 15 de la pièce de liaison 10, l'angle 3a du rail inférieur 3, la pente 24 du vantail 1 et la pente 25 de l'huisserie 19 sont concomitants lors de la fermeture et compris de préférence entre 20 et 45 degrés par rapport au plan principal du vantail 1.The angle of the active face 18 of the ramp 8, the angle of the branch 15 of the connecting piece 10, the angle 3a of the lower rail 3, the slope 24 of the leaf 1 and the slope 25 of the frame 19 are concomitant during closing and preferably between 20 and 45 degrees relative to the main plane of the leaf 1.

Les courbes 2a et 6a de leur rail respectif avant bas 2 et avant haut 6, orientées vers la plan de fermeture, produisent le début de déplacement latéral de l'avant 1a de vantail 1.The curves 2a and 6a of their respective rail before the bottom 2 and before the top 6, oriented towards the closing plane, produce the beginning of lateral movement of the front of the leaf 1a 1.

Les courbes 2b et 6b de leur rail respectif avant bas 2 et avant haut 6 de sens inverse des précédents, finissent le déplacement latéral de l'avant du vantail 1a de façon tangente 2c, 6c au plan de fermeture. Une épaisseur de l'avant du vantail 1c peut ainsi s'engager derrière un relief 19a du montant d'huisserie 19.The curves 2b and 6b of their respective rail before the bottom 2 and before the top 6 in the opposite direction to the previous ones, finish the lateral displacement of the front of the leaf 1a tangentially 2c, 6c to the closing plane. A thickness of the front of the leaf 1c can thus engage behind a relief 19a of the frame amount 19.

L'unique courbe 3a du rail inférieur 3 est orientée vers le plan de fermeture dans le sens contraire aux courbes 2b du rail avant bas 2 et 6b du rail haut avant 6. Ces trois courbes 2b, 6b et 3a sont abordées simultanément à leurs naissances respectives 23 pour le rail arrière bas et 22 pour les rails avant haut et bas.The single curve 3a of the lower rail 3 is oriented towards the closing plane in the opposite direction to the curves 2b of the bottom front rail 2 and 6b of the top front rail 6. These three curves 2b, 6b and 3a are approached simultaneously at their births 23 for the bottom rear rail and 22 for the top and bottom front rails, respectively.

A partir de ces points 22 et 23 de trajectoires, le vantail 1 reçoit donc en phase finale de fermeture simultanément deux actions pour sa rotation autour de son axe instantané de rotation vertical : à l'avant 1a une décélération, à l'arrière 1b une accélération.From these points 22 and 23 of trajectories, the leaf 1 therefore receives in the final closing phase simultaneously two actions for its rotation around its instantaneous axis of vertical rotation: at the front 1a deceleration, at the rear 1b a acceleration.

En variante du mode de réalisation de la porte coulissante décrit jusqu'ici en référence aux Figures 1 à 5, l'arrière 1b du vantail 1 et le montant correspondant d'huisserie 19 peuvent être équipés d'éléments de guidage et maintien, référencés 31 et 41. Ces éléments de guidage et maintien sont disposés essentiellement obliques par rapport au plan principal du vantail 1.As a variant of the embodiment of the sliding door described hitherto with reference to FIGS. 1 to 5, the rear 1b of the leaf 1 and the corresponding amount of frame 19 can be fitted with guide and holding elements, referenced 31 and 41. These guiding and holding elements are arranged essentially oblique with respect to the main plane of leaf 1.

Les éléments de guidage 31 et 41, tels que représentés sur la Figure 7, sont des parties intégrantes respectivement d'un profilé 30 et d'un profilé 40, attachés au bord arrière du vantail 1 et au bord correspondant de l'huisserie 19 par pincement. Le profilé 30 est formé d'une première tôle 32 et d'une deuxième tôle 33. La première tôle 32 est pliée en trois parties successives a, b, c de telle façon que la partie a soit parallèle à la partie c et que, lorsque la partie a est fixée sur la paroi intérieure du vantail 1, la partie c soit orientée sensiblement dans le plan principal du vantail 1.The guide elements 31 and 41, as shown in FIG. 7, are integral parts of a profile 30 and a profile 40 respectively, attached to the rear edge of the leaf 1 and to the corresponding edge of the frame 19 by pinching. The profile 30 is formed of a first sheet 32 and a second sheet 33. The first sheet 32 is folded into three successive parts a, b, c so that the part a is parallel to the part c and that, when part a is fixed to the inner wall of leaf 1, part c is oriented substantially in the main plane of leaf 1.

La deuxième tôle 33 est pliée en trois parties successives d, e ,f dont la partie d est destinée à être fixée sur la paroi extérieure du vantail 1. Par ailleurs, la tôle est pliée de telle façon que la partie e est repliée vers la partie d afin de pouvoir recevoir la première tôle 32 en pincement. La partie f qui forme avec la partie d un angle aigu, est destinée à exercer la fonction de l'élément de guidage et maintien 31.The second sheet 33 is folded into three successive parts d, e, f, the part d of which is intended to be fixed to the outer wall of the leaf 1. Furthermore, the sheet is folded so that the part e is folded towards the part d in order to be able to receive the first sheet 32 by pinching. The part f which forms with the part of an acute angle, is intended to exercise the function of the guiding and holding element 31.

Le profilé 40 est sensiblement identique au profilé 30 et diffère de celui-ci essentiellement par l'orientation de l'élément de guidage 41: Alors que l'élément 31 est orienté vers la face intérieure du vantail, c'est-à-dire vers l'intérieur d'un camion, par exemple, l'élément 41 est orienté vers la face extérieure du vantail, c'est-à-dire vers l'extérieur du camion.The profile 40 is substantially identical to the profile 30 and differs from it essentially by the orientation of the guide element 41: While the element 31 is oriented towards the inner face of the leaf, that is to say towards the inside of a truck, for example, element 41 is oriented towards the face outside of the leaf, i.e. towards the outside of the truck.

Par ailleurs, les profilés 30 et 40 sont pliés de manière que, lorsqu'ils sont montés respectivement sur le vantail et sur l'huisserie, les éléments de guidage 31 et 41 soient orientés parallèlement l'un par rapport à l'autre et qu'il soient en appui l'un sur l'autre lorsque le vantail est en position fermée. Ainsi, on obtient une meilleure stabilité et résistance de la porte lorsqu'elle est soumise à des efforts importants dirigés de l'intérieur d'un camion, par exemple, vers l'extérieur. De plus, les formes inclinées des éléments de guidage et maintien permettent un rapprochement progressif des parois correspondantes du vantail et de l'huisserie en phase finale de fermeture de la porte.Furthermore, the sections 30 and 40 are folded so that, when they are mounted respectively on the leaf and on the frame, the guide elements 31 and 41 are oriented parallel to each other and that 'they are in contact with each other when the leaf is in the closed position. Thus, better stability and resistance of the door are obtained when it is subjected to significant forces directed from the inside of a truck, for example, towards the outside. In addition, the inclined shapes of the guide and retaining elements allow a gradual approximation of the corresponding walls of the leaf and the frame in the final phase of closing the door.

En reprenant le principe de munir l'extrémité arrière du vantail 1 de face obliques ayant les effets décrits plus haut, il est concevable de munir l'extrémité avant 1b du vantail 1 et le montant d'huisserie 19 correspondant également de faces obliques. Ces faces obliques diffèrent alors, indépendamment de leur réalisation particulière, des éléments de guidage 31 et 41 décrits plus haut essentiellement en ce qu'il n'y a pas d'accrochement entre les profilés ou éléments équivalents, mais uniquement un appui de l'extrémité bisotée, ou confectionné de manière semblable, du vantail sur le montant formé de façon correspondante. Ils permettent ainsi d'obtenir les mêmes effets, et notamment le même avantage de rapprochement progressif, à l'avant du vantail.Using the principle of providing the rear end of the leaf 1 with oblique faces having the effects described above, it is conceivable to provide the front end 1b of the leaf 1 and the corresponding amount of frame 19 also with oblique faces. These oblique faces then differ, independently of their particular embodiment, from the guide elements 31 and 41 described above essentially in that there is no attachment between the profiles or equivalent elements, but only a support of the bevelled, or similarly made, end of the leaf on the correspondingly formed upright. They thus make it possible to obtain the same effects, and in particular the same advantage of progressive approximation, at the front of the leaf.

Par ailleurs, les pièces de guidage et maintien 31 et 41 peuvent être réalisés comme pièces massives. Les signes de référence insérés après les caractéristiques techniques mentionnés dans les revendications, ont pour seul but de faciliter la compréhension de ces dernières, et n'en limitent aucunement la portée.Furthermore, the guide and holding parts 31 and 41 can be produced as solid parts. The reference signs inserted after the technical characteristics mentioned in the claims, have the sole purpose of facilitating the understanding of the latter, and in no way limit their scope.

Claims (10)

1) Porte coulissante guidée et maintenue avec des rails courbes caractérisée par au moins un point de maintien supplémentaire et au moins une pièce de liaison (10) articulée en rotation sur un axe (11) lié à l'huisserie, pièce de liaison (10) comportant une branche de liaison (15) inclinée sur le plan de fermeture et dont l'extrémité est nantie d'un relief (14) qui peut coulisser librement dans une rainure (12, 13) aménagées dans le vantail (1), de telle façon que pendant les déplacements et les déformations élastiques dudit vantail (1) il ne se produise pas de contrainte notable entre la pièce de liaison (10) et le vantail (1), sauf en phase finale de fermeture pendant laquelle l'inclinaison de la branche de liaison (15) est progressivement réduite sous l'action d'une face d'appui (17) interne au vantail (1), ladite branche de liaison (15) servant ainsi de limite aux déformations élastiques du vantail (1) par une action convergente sur l'élément actif (9) liée au vantail (1). 1) Sliding door guided and maintained with curved rails characterized by at least one additional holding point and at least one connecting piece (10) articulated in rotation on an axis (11) linked to the frame, connecting piece (10 ) comprising a connecting branch (15) inclined on the closure plane and the end of which is provided with a relief (14) which can slide freely in a groove (12, 13) arranged in the leaf (1), in such a way that during the displacements and the elastic deformations of said leaf (1) there does not occur any notable stress between the connecting piece (10) and the leaf (1), except in the final closing phase during which the inclination of the connecting branch (15) is gradually reduced under the action of a bearing face (17) internal to the leaf (1), said connecting branch (15) thus serving as a limit to the elastic deformations of the leaf (1) by a converging action on the active element (9) linked leaf (1). 2) Porte coulissante selon la revendication 1, caractérisée en ce que l'avant (1a) haut et bas du vantail (1), pendant la phase de fermeture, se déplace dans un premier temps suivant une première courbure (2a) (6a) des rails avant bas (2) et haut (6) orientée vers l'huisserie et que dans un second temps l'avant (1a) du vantail (1) se déplace suivant une seconde courbure (2b) (6b) des rails bas (2) et haut (6) venant tangenter le plan de fermeture de façon rectiligne en (2c) (6c), l'arrière dudit vantail (1b) étant simultanément guidé vers le plan de fermeture suivant une courbure (3a) du rail arrière (3), orientée vers le plan de fermeture et donc de sens inverse des courbures (2b) (6b), pour atteindre obliquement la position fermée de telle façon qu'autour de l'axe instantané de rotation vertical du vantail (1) en phase finale de fermeture la décélération de l'avant (1a) est de même sens que l'accélération de l'arrière (1b). 2) Sliding door according to claim 1, characterized in that the front (1a) top and bottom of the leaf (1), during the closing phase, moves initially following a first curvature (2a) (6a) bottom (2) and top (6) front rails oriented towards the frame and, in a second step, the front (1a) of the leaf (1) moves along a second curvature (2b) (6b) of the bottom rails ( 2) and top (6) tangent to the closing plane in a straight line at (2c) (6c), the rear of said leaf (1b) being simultaneously guided towards the closing plane along a curvature (3a) of the rear rail ( 3), oriented towards the closing plane and therefore opposite to the curvatures (2b) (6b), to reach obliquely the closed position so that around the instantaneous axis of vertical rotation of the leaf (1) in the final closing phase the deceleration of the front (1a) is in the same direction as the acceleration of the rear ( 1b). 3) Porte coulissante selon la revendication 1 ou 2, caractérisée par un guidage permettant un déplacement rectiligne en suivant les parties droites (2c) (6c) des rails avant bas (2) et haut (6) tel qu'une certaine épaisseur (1c) du vantail (1) s'engage derrière un relief (19a) de l'huisserie (19). 3) Sliding door according to claim 1 or 2, characterized by a guide allowing rectilinear movement by following the straight parts (2c) (6c) of the bottom front rails (2) and top (6) such that a certain thickness (1c ) of the leaf (1) engages behind a relief (19a) of the frame (19). 4) Porte coulissante selon l'une quelconque des revendications précédentes, caractérisée en ce qu'une rampe fixe (8) de maintien du vantail (1) fermé comporte également un axe (11) vertical autour duquel s'articule en rotation une pièce de liaison (10) dont une branche de liaison (15) est reliée à un point courant situé dans une rainure (12, 13) aménagée dans le vantail (1) de telle façon que ladite branche de liaison (15) soit toujours tangente au plan vertical passant par la face (18) active de la rampe fixe (8) de maintien. 4) Sliding door according to any one of the preceding claims, characterized in that a fixed ramp (8) for holding the leaf (1) closed also comprises a vertical axis (11) around which a piece of link (10) of which a link branch (15) is connected to a current point located in a groove (12, 13) arranged in the leaf (1) in such a way that said link branch (15) is always tangent to the plane vertical passing through the active face (18) of the fixed ramp (8) for holding. 5) Porte coulissante selon l'une quelconque des revendications précédentes, caractérisée à ce que l'angle de la trajectoire du vantail (1) en fin de fermeture, l'angle de la face (18) active de la rampe (8) fixe de maintien, la face d'appui (17), l'angle pris par la branche de liaison (15) de la pièce (10) de liaison et la rainure (12, 13) liée au vantail (1) sont concomitants pour permettre à la pièce (9) de maintien lié au vantail (1) de suivre un faisceau de trajectoires convergentes en phase finale de fermeture. 5) Sliding door according to any one of the preceding claims, characterized in that the angle of the path of the leaf (1) at the end of closing, the angle of the face (18) activates the ramp (8) fixed holding, the bearing face (17), the angle taken by the connecting branch (15) of the connecting piece (10) and the groove (12, 13) linked to the leaf (1) are concomitant to allow to the holding part (9) linked to the leaf (1) to follow a bundle of convergent trajectories in the final closing phase. 6) Porte coulissante selon l'une quelconque des revendications 1, 4 et 5, caractérisée en ce que la pièce de liaison (10) est réalisée avec un ressort spiral articulé en rotation autour de son axe d'enroulement sur un axe (11) vertical fixe, les deux branches (15) (16) du fil sortent de la spirale horizontalement sur une certaine longueur puis sont recourbées parallèlement à l'axe d'encourbement, la branche (15) coopère avec la rainure du vantail, l'autre branche (16) permet de limiter la rotation de la branche (15) à un angle aigu par rapport à sa position refermée dans le plan du vantail (1). 6) Sliding door according to any one of claims 1, 4 and 5, characterized in that the connecting piece (10) is made with a spiral spring articulated in rotation around its winding axis on a fixed vertical axis (11), the two branches (15) (16) of the wire exit from the spiral horizontally on a certain length then are bent parallel to the bending axis, the branch (15) cooperates with the groove of the leaf, the other branch (16) makes it possible to limit the rotation of the branch (15) at an acute angle relative to its closed position in the plane of the leaf (1). 7) Porte coulissante selon l'une quelconque des revendications 1 à 5, caractérisée par un biais important des montants arrières (24) (25) du vantail (1) et de l'huisserie (19) en relation avec l'angle final de la trajectoire donnée par le rail arrière (3) à la partie arrière (1b) du vantail (1), angle de préférence compris entre 20° et 45° par rapport au plan de fermeture. 7) Sliding door according to any one of claims 1 to 5, characterized by a significant bias of the rear uprights (24) (25) of the leaf (1) and the frame (19) in relation to the final angle of the trajectory given by the rear rail (3) to the rear part (1b) of the leaf (1), angle preferably between 20 ° and 45 ° relative to the closing plane. 8) Porte selon l'une quelconque des revendications précédentes, caractérisée en ce que l'avant (1a) et/ou l'arrière (1b) du vantail (1) et le ou les montant(s) correspondant(s) de l'huisserie (19) sont munis d'éléments de guidage et maintien (31, 41; 31A, 41A) orientés obliques par rapport au plan principal du vantail (1) et permettant d'obtenir un rapprochement progressif du vantail (1) à l'huisserie (19) en phase finale de fermeture du vantail (1). 8) Door according to any one of the preceding claims, characterized in that the front (1a) and / or the rear (1b) of the leaf (1) and the corresponding amount (s) of the frame (19) are provided with guiding and holding elements (31, 41; 31A, 41A) oriented obliquely with respect to the main plane of the leaf (1) and making it possible to obtain a progressive approximation of the leaf (1) to the '' frame (19) in the final phase of closing the leaf (1). 9) Porte selon la revendication 8, caractérisée en ce que les éléments de guidage (31, 41; 31A, 41A) sont des parties intégrantes de profilés obtenus par pliage de tôles. 9) Door according to claim 8, characterized in that the guide elements (31, 41; 31A, 41A) are integral parts of profiles obtained by folding sheets. 10) Porte selon la revendication 8 ou 9, caractérisée en ce que les éléments de guidage (31, 41; 31A, 41A) forment un angle de l'ordre de 45° avec le plan principal du vantail (1). 10) Door according to claim 8 or 9, characterized in that the guide elements (31, 41; 31A, 41A) form an angle of about 45 ° with the main plane of the leaf (1).
EP94402058A 1993-09-14 1994-09-14 Sliding door of large dimensions Withdrawn EP0643186A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9310940A FR2710100B1 (en) 1993-09-14 1993-09-14 Sliding door.
FR9310940 1993-09-14

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EP0643186A1 true EP0643186A1 (en) 1995-03-15

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EP94402058A Withdrawn EP0643186A1 (en) 1993-09-14 1994-09-14 Sliding door of large dimensions

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FR (1) FR2710100B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739652A1 (en) * 1995-10-06 1997-04-11 Carrosserie Curioz Freres Sliding door for motor vehicle cargo container

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126621A5 (en) * 1971-02-12 1972-10-06 Bardet Ets Andre
DE2220701A1 (en) * 1972-04-27 1973-11-08 Bode & Co Vorm Wegmann & Co EXTERNAL SLIDING DOOR FOR VEHICLES
DE2019980B2 (en) * 1970-04-24 1975-04-24 Gebr. Bode & Co Vorm. Wegmann & Co, 3500 Kassel-Bettenhausen Guide system for railway wagon sliding outside wall - has arms for outwards swinging sliding door and additional stabilising guide arms
GB2156414A (en) * 1984-03-26 1985-10-09 Bode & Co Geb Swing-out sliding door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019980B2 (en) * 1970-04-24 1975-04-24 Gebr. Bode & Co Vorm. Wegmann & Co, 3500 Kassel-Bettenhausen Guide system for railway wagon sliding outside wall - has arms for outwards swinging sliding door and additional stabilising guide arms
FR2126621A5 (en) * 1971-02-12 1972-10-06 Bardet Ets Andre
DE2220701A1 (en) * 1972-04-27 1973-11-08 Bode & Co Vorm Wegmann & Co EXTERNAL SLIDING DOOR FOR VEHICLES
GB2156414A (en) * 1984-03-26 1985-10-09 Bode & Co Geb Swing-out sliding door

Also Published As

Publication number Publication date
FR2710100B1 (en) 1995-12-08
FR2710100A1 (en) 1995-03-24

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