EP3554872A1 - Vehicle sliding door - Google Patents

Vehicle sliding door

Info

Publication number
EP3554872A1
EP3554872A1 EP17821993.7A EP17821993A EP3554872A1 EP 3554872 A1 EP3554872 A1 EP 3554872A1 EP 17821993 A EP17821993 A EP 17821993A EP 3554872 A1 EP3554872 A1 EP 3554872A1
Authority
EP
European Patent Office
Prior art keywords
carriage
eccentric
box
sliding door
along
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
EP17821993.7A
Other languages
German (de)
French (fr)
Other versions
EP3554872B1 (en
Inventor
Jean-Marie ROMAND
Sébastien WALLART
Emmanuel Bisquert
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.)
Nouvellewm En Abrege "wm" Ste
Renault SAS
Original Assignee
Nouvellewm En Abrege "wm" Ste
Renault SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nouvellewm En Abrege "wm" Ste, Renault SAS filed Critical Nouvellewm En Abrege "wm" Ste
Publication of EP3554872A1 publication Critical patent/EP3554872A1/en
Application granted granted Critical
Publication of EP3554872B1 publication Critical patent/EP3554872B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • E05D2015/1026—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 accessories, e.g. sliding or rolling guides, latches
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/12—Adjustable by manual operation
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/31—Form or shape eccentric
    • 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
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Definitions

  • the invention relates to a sliding vehicle door.
  • the position of the sliding door on the body is directly dependent on the position of the guiding mechanisms.
  • the position of these guiding mechanisms on the door is provided by screwing. If position correction is necessary, loosen the mechanism and risk losing the original setting. In this case, you must do everything again without ever being certain that the result will be better the next time. It is therefore necessary, on the one hand a means for freezing the position of the mechanism during the loosening phase, and on the other hand allowing a very precise modification of the new position.
  • a sliding vehicle door according to the invention allows a precise adjustment of the guide means without having to modify the original setting.
  • the invention relates to a sliding vehicle door comprising a box and a carriage on which are mounted means for guiding said door, the carriage having an outer surface intended to come into contact with a surface of the box before being attached to said box.
  • the main characteristic of a sliding door according to the invention is that the carriage comprises an eccentric with a finger emerging from the outer surface and adapted to be inserted into a vertical buttonhole of the box, the adjustment of the position of the carriage on the box being made by rotating the eccentric relative to the carriage, causing a horizontal translation of said carriage along the box along a longitudinal axis of the vehicle.
  • the position of the carriage on the box of the sliding door is adjusted with rigor and precision, by means of a simple rotation of the eccentric which, because of the insertion of the finger in a vertical buttonhole of the box, leads a linear and horizontal movement of small amplitude of the carriage along the box. In this way, it is no longer necessary to retouch the initial setting of the carriage on the door box.
  • the eccentric Rotating the finger of the eccentric in a vertical buttonhole of the box, causes a movement in horizontal translation of the carriage along said box.
  • the eccentric is made of plastic.
  • the rotation of the eccentric can indifferently be carried out by means of a hand tool or a power tool screwdriver type. Assuming that the eccentric has an axis of rotation, the finger is placed on said eccentric offset from said axis.
  • the carriage has an inner surface substantially parallel to the outer surface, the rotation of the eccentric being performed on the side of said inner surface. Supposing that the finger of the eccentric is placed at the front of the eccentric, the rotation of the eccentric is effected by the rear thereof.
  • the eccentric has a recess for receiving a tool, the rotation of the eccentric being caused by a rotation of the tool placed in the cavity. It is advantageously assumed that the tool has a tip adapted to be inserted into the cavity of the eccentric, without the possibility of being able to move inside the cavity, so that a rotation of the tool causes a simultaneous rotation of the eccentric.
  • the eccentric has a cylindrical body, one end of which terminates in an enlarged planar head from which the finger emerges along an axis parallel to the axis of revolution of said cylindrical body, said finger being implanted on said head eccentrically.
  • the cylindrical body is bordered by a widened bead, the eccentric being inserted into the carriage so that the enlarged head and the bead are found on either side of the carriage. In this way, the eccentric can not get out of the cart in one direction or the other.
  • the eccentric is fixed to the carriage by means of a holding piece at least partially capping said eccentric and now axially clipping thereof.
  • the eccentric and the holding part are further mutually integral in rotation.
  • This holding piece is intended to fix and maintain the eccentric on the carriage. The fact that this retaining piece can be clipped on the eccentric, simplifies the mounting of the eccentric on the carriage without the use of any tool and / or long and complicated manipulations.
  • the holding member comprises a breakable arm ending in an indexing pin adapted to be inserted into a hole of the carriage.
  • This indexing finger acts as a reference for mounting the eccentric always in the same position on the carriage.
  • the breakable arm can include at least one weakening line to locally reduce its thickness, making it a breaking zone.
  • the carriage comprises two horizontally aligned pins and the box comprises two horizontal buttonholes in which are intended to be placed said two pins to prevent rotation of the carriage during the manipulation of the eccentric in rotation and allowing longitudinal guidance.
  • the carriage is fixed to the door box by means of three screws equitably distributed on said carriage.
  • the carriage may be necessary beforehand to loosen the screws to release the carriage.
  • Another object of the invention is a method of adjusting a carriage on a casing of a sliding door according to the invention.
  • the main characteristic of an adjustment method according to the invention is that it comprises the following steps,
  • the eccentric can be rotated in both directions, allowing horizontal movement in both directions of the carriage along the door box.
  • a sliding vehicle door according to the invention has the advantage of having guide means whose position is finely adjustable, without having to lose a previous setting of said guide means and without resorting to complicated manipulations. Because of the ease of adjustment of these guide means, this results in significant time savings along a production line of a vehicle, and therefore lower costs. In addition, the adjustment of the position of the door can be carried out in a fine and controlled manner, which all the more improves the quality perceived by games and outcrop greatly reduced.
  • FIG. 1 is a front view of a carriage and a casing of a sliding door according to the invention
  • FIG. 2A is a perspective view of a carriage of a sliding door according to the invention, showing the bearing face of the carriage intended to come against the door box,
  • FIG. 2B is a perspective view from another angle of the carriage of FIG. 2A,
  • FIG. 3A is a perspective view of a carriage and a casing of a sliding door according to the invention
  • FIG. 3B is a perspective view at another angle of the carriage and the box of FIG. 3A,
  • FIG. 4 is a sectional view of a carriage of a sliding door according to the invention
  • - Figure 5 is a perspective view of a carriage and a box of a sliding door according to the invention, showing the interaction between guide means carried by said carriage and a guide rail.
  • a motor vehicle which is provided with a sliding side door 1 implements means for guiding and sliding said door 1, allowing said door 1 to be translated along a longitudinal axis of said vehicle, between a closed position and a fully open position.
  • These guiding and sliding means schematically comprise a horizontal rail 6 secured to the body 2 of the vehicle, and a carriage 3 fixed to a casing 4 of said sliding door 1, said carriage 3 supporting elements 5 adapted to be inserted in said guide rail 6.
  • the carriage 3 is a part having a flat base 7, extended by two parallel and parallel lateral planar edges 8, 9 extending perpendicular to the plane of said base 7.
  • An interface piece 10 is pivotally mounted on the carriage 3 about an axis 11 connecting the two side edges 8, 9 of the carriage 3, said axis extending perpendicular to the planes of said edges 8, 9.
  • This interface piece 10 supports two guide rollers 12 and 13 and a carrier roller 43 intended to be inserted in the rail 6.
  • the carriage 3 may comprise a spiral spring 14 which is inserted around the axis 11.
  • the carriage 3 may also comprise an extension 16 of one of said lateral edges 8, 9 against which an end 15 spring 14 is able to bear. This spring 14 can then exert pressure on the interface piece 10 in order to place it by default, in a predefined position relative to the carriage 3.
  • the base 7 of the carriage 3 has an outer surface 17 and an inner surface 18, said surfaces being parallel.
  • the inner surface 18 corresponds to the surface of the base 7 on which are implanted the two lateral edges 8, 9.
  • the outer surface 17 is in contact with a surface of said casing 4 so as to establish an extended contact between said carriage 3 and 4.
  • the base 7 may be substantially rectangular in shape, and have holes 20, here three in number, the contour may be square or rectangular profile, said holes 20 being identical and each intended to receive a fastening screw 21 for securing the carriage 3 closely to the casing 4 of the sliding door 1.
  • Two first holes 20 are positioned at the two corners of one end of the base 7, the third being placed at another end of the base 7 on an axis perpendicular to the axis connecting the first two holes 20 and intersecting said axis in the middle thereof.
  • the base 7 of the carriage 3 has two lugs 22 projecting, aligned along a longitudinal axis of the base 7, and each intended to be inserted into a horizontal buttonhole 23 of the box 4 of the door.
  • the base 7 comprises a circular hole in which an eccentric 24 is inserted.
  • the hole for receiving the eccentric 24 is cylindrical and defines an inner channel having a first section 25 of enlarged diameter and a second section 26 of reduced diameter, said sections 25, 26 being in continuity one of the other.
  • the first section 25 opens out at the outer surface 17 of the base 7 and the second section 26 opens at the inner surface 18 of said base 7.
  • the eccentric 24 is a cylindrical piece having an axis of revolution. More specifically, the eccentric 24 has a cylindrical central body 27, bordered on one side by a cylindrical disc 28 of enlarged diameter relative to that of said body 27, and bordered on the other side by a cylindrical bead 29 of enlarged diameter. relative to that of said body 27.
  • the bead 29 is bevelled so as to have a variable diameter along its axis of revolution, the smallest diameter of said bead 29 remaining however greater than that of the central body 27.
  • the widest part bead 29 is located on the side of the central body 27 and the narrowest part thereof is furthest from said central body 27.
  • the bead 29 is extended by a secondary cylindrical body 30 whose diameter is equal to that of the central body 27.
  • the eccentric 24 is thus delimited along its axis of revolution, by an outer circular surface 31 of the expanded disk 28 and by an outer circular surface 32 of the secondary body 30.
  • a cylindrical finger 33 is implanted on the outer circular surface 31 of the expanded disk 28 of the eccentric 24, so that its axis of revolution is parallel to that of the eccentric 24 but offset with respect thereto.
  • the eccentric 24 is an integral part, and has an internal channel 34 originating at the outer circular surface 32 of the secondary body 30 and extending through said secondary body 30 and the bead 29, and stopping in the central body 27.
  • the bottom of this channel 34 located in said central body 27 has a pointed shape.
  • the eccentric 24 is inserted into the hole of the base 7 by the outer surface 17 of said base 7, so that the expanded disk 28 comes to occupy the first enlarged section 25 of the hole, and that the central body 27 comes to occupy the second section 26 of reduced diameter of said hole.
  • the widened bead 29 and the secondary body 30 of the eccentric 24 project from the inner surface 18 of the base 27 towards the inside of said base 7 delimited by the two lateral edges 8, 9.
  • the cylindrical finger 33 protrudes from the outer surface 17 of the base 7 and is intended to be inserted into a vertical buttonhole 50 of the casing 4 of the sliding door 1.
  • a holding member 35 having a cylindrical hollow body 37 extended by a radial arm 38 serves to maintain the eccentric 24 in the hole of the base 7 in a predetermined angular position.
  • the radial arm 38 is preferably of breakable type and comprises for this purpose two opposite grooves for locally reducing its thickness.
  • the radial arm 38 terminates in a pin 39 extending perpendicularly to said arm 38 and intended to be housed in an orifice 40 of the base 7.
  • the cylindrical body 37 of the holding piece 35 capped the bead 29 and the secondary body 30 of the eccentric 24 projecting inside the base 7, while the pin 39 of said holding piece 35 is inserted into the hole 40 by the inner surface 18 of the base 7.
  • An annular end of the cylindrical body 37 of the holding piece 35 is housed between the inner surface 18 of the base 7 and the bead 29 of the eccentric 24.
  • the holding piece 35 is assembled to the base 7 via the eccentric 24 on which the holding member 35 is clipped and retained axially.
  • the radial arm 38 provided with the pin 39 makes it possible to mount the eccentric 24 always in the same position in the base 7 of the carriage 3.
  • the holding piece 35 and the eccentric 24 are integral in rotation via splines 44 Radial protruding from the bead 29. In the case of an adjustment, the rotation of the eccentric 24 causes the rupture of the radial arm
  • a method of adjusting the position of the carriage 3 on the casing 4 of a sliding door 1 according to the invention comprises the following steps: - A step of loosening the three screws 21 for fixing the carriage
  • eccentric 24 can be rotated by the tool, both clockwise and counterclockwise. As a result, the carriage 3 can be translated horizontally along the door casing 4 in both directions.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention relates to a vehicle sliding door (1) comprising a box section (4) and a slide (3) on which guide means (10, 12, 13, 43) of said door (1) are mounted, the slide (3) having an outer surface (17) intended to come into contact with a surface of the box section (4), said slide (3) being intended to be fastened to said box section (4). The main feature of a sliding door according to the invention is that the slide (3) comprises an eccentric (24) provided with a finger (33) that protrudes from the outer surface (17) and is able to be inserted into a vertical slot (50) of the box section (4), the position of the slide (3) on the box section (4) being adjusted by the eccentric (24) being rotated relative to the slide (3), causing said slide (3) to move in horizontal translation along the box section (4) along a longitudinal axis of the vehicle.

Description

PORTE COULISSANTE DE VEHICULE  SLIDING DOOR OF VEHICLE

L'invention se rapporte à une porte coulissante de véhicule. The invention relates to a sliding vehicle door.

Lors du montage des portes latérales coulissantes sur la caisse, il est souvent nécessaire de procéder à des retouches afin d'obtenir le meilleur résultat possible en termes de qualités de jeux d'aspect.  When mounting the sliding side doors on the body, it is often necessary to retouch to obtain the best possible result in terms of playing qualities of appearance.

Compte tenu des dispersions inhérentes à l'emboutissage, à l'assemblage et au montage, la mise en géométrie de la porte coulissante sur la caisse, varie d'un véhicule à l'autre. Lorsque les décalages sont jugés visuellement inacceptables, il faut procéder à des ajustements.  Given the inherent dispersions in stamping, assembly and assembly, the geometry of the sliding door on the body, varies from one vehicle to another. When the offsets are judged visually unacceptable, adjustments must be made.

La position de la porte coulissante sur la caisse est directement dépendante de la position des mécanismes de guidage. La position de ces mécanismes de guidage sur la porte est assurée par vissage. Si une retouche de position est nécessaire, il faut desserrer le mécanisme et prendre le risque de perdre le calage d'origine. Dans ce cas, il faut tout refaire sans jamais avoir la certitude que le résultat sera meilleur la fois suivante. Il faut donc, d'une part un moyen permettant de figer la position du mécanisme pendant la phase de desserrage, et d'autre part autorisant une modification très précise de la nouvelle position.  The position of the sliding door on the body is directly dependent on the position of the guiding mechanisms. The position of these guiding mechanisms on the door is provided by screwing. If position correction is necessary, loosen the mechanism and risk losing the original setting. In this case, you must do everything again without ever being certain that the result will be better the next time. It is therefore necessary, on the one hand a means for freezing the position of the mechanism during the loosening phase, and on the other hand allowing a very precise modification of the new position.

II est connu une porte coulissante de véhicule dotée de moyens de guidage fondés sur un assemblage d'équerres et de galets mobiles à rotation aptes à être ajustables de façon indépendante dans deux directions différentes. Une telle porte présente l'inconvénient d'être structurellement complexe, en multipliant notamment les pièces impliquées.  It is known a vehicle sliding door provided with guide means based on an assembly of brackets and rotatable movable rollers capable of being independently adjustable in two different directions. Such a door has the disadvantage of being structurally complex, in particular by multiplying the parts involved.

Une porte coulissante de véhicule selon l'invention permet un ajustement précis des moyens de guidage sans avoir à modifier le calage d'origine.  A sliding vehicle door according to the invention allows a precise adjustment of the guide means without having to modify the original setting.

Pour la suite de la description, les notions de « horizontal », « vertical », « longitudinal », « transversal » doivent être considérées par rapport à un référentiel lié au véhicule dans lequel serait montée une porte latérale coulissante selon l'invention. L'invention a pour objet une porte coulissante de véhicule comprenant un caisson et un chariot sur lequel sont montés des moyens de guidage de ladite porte, le chariot présentant une surface extérieure destinée à venir au contact d'une surface du caisson avant d'être fixé audit caisson . La principale caractéristique d'une porte coulissante selon l'invention, est que le chariot comprend un excentrique doté d'un doigt émergeant de la surface extérieure et apte à être inséré dans une boutonnière verticale du caisson, le réglage de la position du chariot sur le caisson étant réalisé par la mise en rotation de l'excentrique relativement au chariot, entraînant une translation horizontale dudit chariot le long du caisson suivant un axe longitudinal du véhicule. Autrement dit, la position du chariot sur le caisson de la porte coulissante est réglée avec rigueur et précision, au moyen d'une simple rotation de l'excentrique qui, en raison de l'insertion du doigt dans une boutonnière verticale du caisson, entraine un déplacement linéaire et horizontal de faible amplitude du chariot le long du caisson . De cette manière, il n'est plus nécessaire de retoucher le calage initial du chariot sur le caisson de porte. Il suffit juste de déverrouiller des moyens de fixation dudit chariot sur ledit caisson, en desserrant par exemple des vis et sans modifier le calage initial, pour libérer ledit chariot et permettre un réajustement de faible amplitude de sa position au moyen de l'excentrique. Le fait de bloquer en rotation le doigt de l'excentrique dans une boutonnière verticale du caisson, entraine un mouvement en translation horizontale du chariot le long dudit caisson . Préférentiellement, l'excentrique est réalisé en matière plastique. La mise en rotation de l'excentrique peut indifféremment être réalisée au moyen d'un outil manuel ou d'un outil motorisé de type visseuse. A supposer que l'excentrique possède un axe de rotation, le doigt est placé sur ledit excentrique de façon décalée par rapport audit axe. For the remainder of the description, the notions of "horizontal", "vertical", "longitudinal", "transverse" must be considered in relation to a frame linked to the vehicle in which a sliding side door according to the invention would be mounted. The invention relates to a sliding vehicle door comprising a box and a carriage on which are mounted means for guiding said door, the carriage having an outer surface intended to come into contact with a surface of the box before being attached to said box. The main characteristic of a sliding door according to the invention is that the carriage comprises an eccentric with a finger emerging from the outer surface and adapted to be inserted into a vertical buttonhole of the box, the adjustment of the position of the carriage on the box being made by rotating the eccentric relative to the carriage, causing a horizontal translation of said carriage along the box along a longitudinal axis of the vehicle. In other words, the position of the carriage on the box of the sliding door is adjusted with rigor and precision, by means of a simple rotation of the eccentric which, because of the insertion of the finger in a vertical buttonhole of the box, leads a linear and horizontal movement of small amplitude of the carriage along the box. In this way, it is no longer necessary to retouch the initial setting of the carriage on the door box. It suffices to unlock the fixing means of said carriage on said box, for example by loosening screws and without modifying the initial setting, to release said carriage and allow a readjustment of small amplitude of its position by means of the eccentric. Rotating the finger of the eccentric in a vertical buttonhole of the box, causes a movement in horizontal translation of the carriage along said box. Preferably, the eccentric is made of plastic. The rotation of the eccentric can indifferently be carried out by means of a hand tool or a power tool screwdriver type. Assuming that the eccentric has an axis of rotation, the finger is placed on said eccentric offset from said axis.

Avantageusement, le chariot présente une surface intérieure sensiblement parallèle à la surface extérieure, la mise en rotation de l'excentrique étant effectuée du côté de ladite surface intérieure. En supposant que le doigt de l'excentrique soit placé à l'avant de l'excentrique, La mise en rotation de l'excentrique s'effectue par l'arrière de celui-ci. Advantageously, the carriage has an inner surface substantially parallel to the outer surface, the rotation of the eccentric being performed on the side of said inner surface. Supposing that the finger of the eccentric is placed at the front of the eccentric, the rotation of the eccentric is effected by the rear thereof.

De façon préférentielle, l'excentrique présente une empreinte destinée à recevoir un outil, la mise en rotation de l'excentrique étant provoquée par une mise en rotation de l'outil placé dans l'empreinte. Il est avantageusement supposé que l'outil possède un embout apte à être inséré dans l'empreinte de l'excentrique, sans possibilité de pouvoir bouger à l'intérieur de l'empreinte, si bien qu'une rotation de l'outil entraine une rotation simultanée de l'excentrique. Préférentiellement, l'excentrique possède un corps cylindrique dont une extrémité se termine par une tête élargie plane de laquelle émerge le doigt selon un axe parallèle à l'axe de révolution dudit corps cylindrique, ledit doigt étant implanté sur ladite tête de façon excentrée. Preferably, the eccentric has a recess for receiving a tool, the rotation of the eccentric being caused by a rotation of the tool placed in the cavity. It is advantageously assumed that the tool has a tip adapted to be inserted into the cavity of the eccentric, without the possibility of being able to move inside the cavity, so that a rotation of the tool causes a simultaneous rotation of the eccentric. Preferably, the eccentric has a cylindrical body, one end of which terminates in an enlarged planar head from which the finger emerges along an axis parallel to the axis of revolution of said cylindrical body, said finger being implanted on said head eccentrically.

De façon avantageuse, le corps cylindrique est bordé par un bourrelet élargi, l'excentrique étant inséré dans le chariot de sorte que la tête élargie et le bourrelet se retrouvent de part et d'autre du chariot. De cette manière, l'excentrique ne peut sortir du chariot ni dans un sens ni dans l'autre. Advantageously, the cylindrical body is bordered by a widened bead, the eccentric being inserted into the carriage so that the enlarged head and the bead are found on either side of the carriage. In this way, the eccentric can not get out of the cart in one direction or the other.

Avantageusement, l'excentrique est fixé au chariot par l'intermédiaire d'une pièce de maintien coiffant au moins partiellement ledit excentrique et maintenant axialement par clippage ce dernier. L'excentrique et la pièce de maintien sont en outre rendues mutuellement solidaires en rotation. Cette pièce de maintien a pour objet de fixer et de maintenir l'excentrique sur le chariot. Le fait que cette pièce de maintien puisse être clippée sur l'excentrique, simplifie le montage de l'excentrique sur le chariot sans avoir recours à un quelconque outil et/ou à des manipulations longues et compliquées. Advantageously, the eccentric is fixed to the carriage by means of a holding piece at least partially capping said eccentric and now axially clipping thereof. The eccentric and the holding part are further mutually integral in rotation. This holding piece is intended to fix and maintain the eccentric on the carriage. The fact that this retaining piece can be clipped on the eccentric, simplifies the mounting of the eccentric on the carriage without the use of any tool and / or long and complicated manipulations.

De façon préférentielle, la pièce de maintien comprend un bras sécable se terminant par un pion d'indexage apte à venir s'insérer dans un orifice du chariot. Ce doigt d'indexage agit comme une référence permettant de monter l'excentrique toujours dans la même position sur le chariot. Le bras sécable peut comprendre au moins une ligne d'affaiblissement visant à réduire localement son épaisseur, ce qui en fait une zone de rupture. Preferably, the holding member comprises a breakable arm ending in an indexing pin adapted to be inserted into a hole of the carriage. This indexing finger acts as a reference for mounting the eccentric always in the same position on the carriage. The breakable arm can include at least one weakening line to locally reduce its thickness, making it a breaking zone.

Préférentiellement, le chariot comprend deux pions alignés horizontalement et le caisson comprend deux boutonnières horizontales dans lesquelles sont destinés à être placés lesdits deux pions pour empêcher la rotation du chariot lors de la manipulation de l'excentrique en rotation et permettant un guidage longitudinal . Preferably, the carriage comprises two horizontally aligned pins and the box comprises two horizontal buttonholes in which are intended to be placed said two pins to prevent rotation of the carriage during the manipulation of the eccentric in rotation and allowing longitudinal guidance.

De façon avantageuse, le chariot est fixé au caisson de porte au moyen de trois vis équitablement réparties sur ledit chariot. Afin d'ajuster précisément la position du chariot sur le caisson de porte par l'intermédiaire de l'excentrique, il peut être préalablement nécessaire de desserrer les vis pour libérer le chariot. Advantageously, the carriage is fixed to the door box by means of three screws equitably distributed on said carriage. In order to precisely adjust the position of the carriage on the door box via the eccentric, it may be necessary beforehand to loosen the screws to release the carriage.

L'invention a pour autre objet un procédé de réglage d'un chariot sur un caisson d'une porte coulissante conforme à l'invention. La principale caractéristique d'un procédé de réglage selon l'invention est qu'il comprend les étapes suivantes, Another object of the invention is a method of adjusting a carriage on a casing of a sliding door according to the invention. The main characteristic of an adjustment method according to the invention is that it comprises the following steps,

- Une étape de desserrage des vis de fixation du chariot sur le caisson sans modifier son calage initial, A step of loosening the fixing screws of the carriage on the box without modifying its initial setting,

- Une étape d'insertion d'un outil dans l'excentrique, afin de provoquer la rotation dudit excentrique relativement au chariot, A step of insertion of a tool into the eccentric, in order to cause said eccentric to rotate relative to the carriage;

- Une étape de mise en rotation de l'excentrique au moyen de l'outil générant concomitamment une rupture du bras sécable et un coulissement horizontal du chariot le long du caisson suivant un axe longitudinal du véhicule, - A step of rotating the eccentric by means of the tool simultaneously generating a rupture of the breakable arm and a horizontal sliding of the carriage along the box along a longitudinal axis of the vehicle,

- Une étape de réglage fin de la position du chariot le long du caisson au moyen de petites retouches avec l'outil, et Une étape finale de fixation de la porte dans une position terminale de réglage par resserrage des vis de fixation. A step of fine adjustment of the position of the carriage along the box by means of small retouches with the tool, and A final step of fixing the door in a terminal adjustment position by tightening the fixing screws.

Il est avantageusement supposé que l'excentrique peut être mis en rotation dans les deux sens, permettant un déplacement horizontal dans les deux sens du chariot le long du caisson de porte. It is advantageously assumed that the eccentric can be rotated in both directions, allowing horizontal movement in both directions of the carriage along the door box.

Une porte coulissante de véhicule selon l'invention présente l'avantage de posséder des moyens de guidage dont la position est réglable finement, sans avoir à perdre un calage préalable desdits moyens de guidage et sans avoir recours à des manipulations compliquées. En raison de la facilité de réglage de ces moyens de guidage, il en résulte un gain de temps significatif le long d'une chaîne de fabrication d'un véhicule, et donc des coûts moins élevés. En outre, le réglage de la position de la porte peut s'effectuer de manière fine et maîtrisée, ce qui améliore d'autant la qualité perçue par des jeux et affleurement fortement réduits.  A sliding vehicle door according to the invention has the advantage of having guide means whose position is finely adjustable, without having to lose a previous setting of said guide means and without resorting to complicated manipulations. Because of the ease of adjustment of these guide means, this results in significant time savings along a production line of a vehicle, and therefore lower costs. In addition, the adjustment of the position of the door can be carried out in a fine and controlled manner, which all the more improves the quality perceived by games and outcrop greatly reduced.

On donne à titre d'exemple et de manière non limitative, ci-après, une description détaillée d'un mode de réalisation préféré d'une porte coulissante de véhicule selon l'invention, en se référant aux figures suivantes :  By way of example and without limitation, a detailed description of a preferred embodiment of a vehicle sliding door according to the invention is given by way of example with reference to the following figures:

- La figure 1 est une vue de face d'un chariot et d'un caisson d'une porte coulissante selon l'invention,  FIG. 1 is a front view of a carriage and a casing of a sliding door according to the invention,

- La figure 2A est une vue en perspective d'un chariot d'une porte coulissante selon l'invention, montrant la face d'appui du chariot destinée à venir contre le caisson de porte,  - Figure 2A is a perspective view of a carriage of a sliding door according to the invention, showing the bearing face of the carriage intended to come against the door box,

- La figure 2B est une vue en perspective sous un autre angle du chariot de la figure 2A,  FIG. 2B is a perspective view from another angle of the carriage of FIG. 2A,

- La figure 3A est une vue en perspective d'un chariot et d'un caisson d'une porte coulissante selon l'invention,  FIG. 3A is a perspective view of a carriage and a casing of a sliding door according to the invention,

- La figure 3B est une vue en perspective sous un autre angle du chariot et du caisson de la figure 3A, FIG. 3B is a perspective view at another angle of the carriage and the box of FIG. 3A,

- La figure 4 est une vue en coupe d'un chariot d'une porte coulissante selon l'invention, - La figure 5 est une vue en perspective d'un chariot et d'un caisson d'une porte coulissante selon l'invention, montrant l'interaction entre des moyens de guidage portés par ledit chariot et un rail de guidage. FIG. 4 is a sectional view of a carriage of a sliding door according to the invention, - Figure 5 is a perspective view of a carriage and a box of a sliding door according to the invention, showing the interaction between guide means carried by said carriage and a guide rail.

En se référant à la figure 5, un véhicule automobile qui est doté d'une porte latérale coulissante 1 met en œuvre des moyens de guidage et de coulissement de ladite porte 1, permettant à ladite porte 1 d'être translatée suivant un axe longitudinal dudit véhicule, entre une position de fermeture et une position de complète ouverture. Ces moyens de guidage et de coulissement comprennent schématiquement un rail 6 horizontal solidarisé à la caisse 2 du véhicule, et un chariot 3 fixé à un caisson 4 de ladite porte coulissante 1, ledit chariot 3 supportant des éléments 5 aptes à venir s'insérer dans ledit rail 6 de guidage.  Referring to FIG. 5, a motor vehicle which is provided with a sliding side door 1 implements means for guiding and sliding said door 1, allowing said door 1 to be translated along a longitudinal axis of said vehicle, between a closed position and a fully open position. These guiding and sliding means schematically comprise a horizontal rail 6 secured to the body 2 of the vehicle, and a carriage 3 fixed to a casing 4 of said sliding door 1, said carriage 3 supporting elements 5 adapted to be inserted in said guide rail 6.

En se référant aux figures 2A et 2B, le chariot 3 est une pièce présentant une embase plane 7, prolongée par deux bords plans 8, 9 latéraux et parallèles s'étendant perpendiculairement au plan de ladite embase 7. Une pièce d'interface 10 est montée pivotante sur le chariot 3 autour d'un axe 11 reliant les deux bords 8, 9 latéraux du chariot 3, ledit axe s'étendant perpendiculairement aux plans desdits bords 8, 9. Cette pièce d'interface 10 supporte deux galets de guidage 12 et 13 ainsi qu'un galet porteur 43 destinés à venir s'insérer dans le rail 6.  Referring to FIGS. 2A and 2B, the carriage 3 is a part having a flat base 7, extended by two parallel and parallel lateral planar edges 8, 9 extending perpendicular to the plane of said base 7. An interface piece 10 is pivotally mounted on the carriage 3 about an axis 11 connecting the two side edges 8, 9 of the carriage 3, said axis extending perpendicular to the planes of said edges 8, 9. This interface piece 10 supports two guide rollers 12 and 13 and a carrier roller 43 intended to be inserted in the rail 6.

Selon une variante de réalisation, le chariot 3 peut comprendre un ressort 14 à spirales qui est inséré autour de l'axe 11. Le chariot 3 peut également comprendre une extension 16 de l'un desdits bords 8, 9 latéraux contre laquelle une extrémité 15 du ressort 14 est apte à venir en appui. Ce ressort 14 peut alors exercer une pression sur la pièce d'interface 10 afin de la placer par défaut, dans une position prédéfinie relativement au chariot 3.  According to an alternative embodiment, the carriage 3 may comprise a spiral spring 14 which is inserted around the axis 11. The carriage 3 may also comprise an extension 16 of one of said lateral edges 8, 9 against which an end 15 spring 14 is able to bear. This spring 14 can then exert pressure on the interface piece 10 in order to place it by default, in a predefined position relative to the carriage 3.

En se référant aux figures 2A, 2B et 4 l'embase 7 du chariot 3 présente une surface extérieure 17 et une surface intérieure 18, lesdites surfaces étant parallèles. La surface intérieure 18 correspond à la surface de l'embase 7 sur laquelle sont implantés les deux bords 8, 9 latéraux. En se référant aux figures 3A et 3B, lorsque le chariot 3 est solidarisé au caisson 4 de la porte coulissante 1, la surface extérieure 17 est au contact d'une surface dudit caisson 4 de façon à établir un contact étendu entre ledit chariot 3 et ledit caisson 4. En se référant aux figures 1, 2B et 5, l'embase 7 peut être de forme sensiblement rectangulaire, et présenter des trous 20, ici au nombre de trois dont le contour peut être de profil carré ou rectangulaire, lesdits trous 20 étant identiques et destinés à recevoir chacun une vis de fixation 21 pour arrimer étroitement le chariot 3 au caisson 4 de la porte coulissante 1. Deux premiers trous 20 sont positionnés aux deux coins d'une extrémité de l'embase 7, le troisième étant placé au niveau d'une autre extrémité de l'embase 7 sur un axe perpendiculaire à l'axe reliant les deux premiers trous 20 et coupant ledit axe en son milieu. L'embase 7 du chariot 3 présente deux ergots 22 saillants, alignés selon un axe longitudinal de l'embase 7, et destinés à être insérés chacune dans une boutonnière horizontale 23 du caisson 4 de la porte. Referring to Figures 2A, 2B and 4 the base 7 of the carriage 3 has an outer surface 17 and an inner surface 18, said surfaces being parallel. The inner surface 18 corresponds to the surface of the base 7 on which are implanted the two lateral edges 8, 9. Referring to FIGS. 3A and 3B, when the carriage 3 is secured to the casing 4 of the sliding door 1, the outer surface 17 is in contact with a surface of said casing 4 so as to establish an extended contact between said carriage 3 and 4. Referring to Figures 1, 2B and 5, the base 7 may be substantially rectangular in shape, and have holes 20, here three in number, the contour may be square or rectangular profile, said holes 20 being identical and each intended to receive a fastening screw 21 for securing the carriage 3 closely to the casing 4 of the sliding door 1. Two first holes 20 are positioned at the two corners of one end of the base 7, the third being placed at another end of the base 7 on an axis perpendicular to the axis connecting the first two holes 20 and intersecting said axis in the middle thereof. The base 7 of the carriage 3 has two lugs 22 projecting, aligned along a longitudinal axis of the base 7, and each intended to be inserted into a horizontal buttonhole 23 of the box 4 of the door.

En se référant aux figures 2A, 2B, 4 et 5, l'embase 7 comprend un trou circulaire dans lequel est inséré un excentrique 24.  Referring to FIGS. 2A, 2B, 4 and 5, the base 7 comprises a circular hole in which an eccentric 24 is inserted.

En se référant à la figure 4, le trou destiné à recevoir l'excentrique 24 est cylindrique et définit un canal interne présentant un premier tronçon 25 de diamètre élargi et un deuxième tronçon 26 de diamètre réduit, lesdits tronçons 25, 26 étant dans la continuité l'un de l'autre. Le premier tronçon 25 débouche au niveau de la surface extérieure 17 de l'embase 7 et le deuxième tronçon 26 débouche au niveau de la surface intérieure 18 de ladite embase 7. L'excentrique 24 est une pièce cylindrique présentant un axe de révolution. Plus précisément, l'excentrique 24 présente un corps central 27 cylindrique, bordé d'un côté par un disque cylindrique 28 de diamètre élargi par rapport à celui dudit corps 27, et bordé de l'autre côté par un bourrelet 29 cylindrique de diamètre élargi par rapport à celui dudit corps 27. Le bourrelet 29 est biseauté de manière à présenter un diamètre variable le long de son axe de révolution, le plus petit diamètre dudit bourrelet 29 demeurant toutefois supérieur à celui du corps central 27. La partie la plus large du bourrelet 29 est située du côté du corps central 27 et la partie la plus étroite de celui-ci est la plus éloignée dudit corps central 27. Le bourrelet 29 est prolongé par un corps cylindrique secondaire 30 dont le diamètre est égal à celui du corps central 27. L'excentrique 24 est donc délimité le long de son axe de révolution, par une surface circulaire externe 31 du disque élargi 28 et par une surface circulaire externe 32 du corps secondaire 30. Un doigt cylindrique 33 est implanté sur la surface circulaire externe 31 du disque élargi 28 de l'excentrique 24, de manière à ce que son axe de révolution soit parallèle à celui de l'excentrique 24 mais décalé par rapport à celui-ci. L'excentrique 24 est une pièce fabriquée d'un seul tenant, et possède un canal interne 34 prenant naissance au niveau de la surface circulaire externe 32 du corps secondaire 30 et s'étendant à travers ledit corps secondaire 30 et le bourrelet 29, et s'arrêtant dans le corps central 27. Le fond de ce canal 34 situé dans ledit corps central 27 a une forme en pointe. Referring to Figure 4, the hole for receiving the eccentric 24 is cylindrical and defines an inner channel having a first section 25 of enlarged diameter and a second section 26 of reduced diameter, said sections 25, 26 being in continuity one of the other. The first section 25 opens out at the outer surface 17 of the base 7 and the second section 26 opens at the inner surface 18 of said base 7. The eccentric 24 is a cylindrical piece having an axis of revolution. More specifically, the eccentric 24 has a cylindrical central body 27, bordered on one side by a cylindrical disc 28 of enlarged diameter relative to that of said body 27, and bordered on the other side by a cylindrical bead 29 of enlarged diameter. relative to that of said body 27. The bead 29 is bevelled so as to have a variable diameter along its axis of revolution, the smallest diameter of said bead 29 remaining however greater than that of the central body 27. The widest part bead 29 is located on the side of the central body 27 and the narrowest part thereof is furthest from said central body 27. The bead 29 is extended by a secondary cylindrical body 30 whose diameter is equal to that of the central body 27. The eccentric 24 is thus delimited along its axis of revolution, by an outer circular surface 31 of the expanded disk 28 and by an outer circular surface 32 of the secondary body 30. A cylindrical finger 33 is implanted on the outer circular surface 31 of the expanded disk 28 of the eccentric 24, so that its axis of revolution is parallel to that of the eccentric 24 but offset with respect thereto. The eccentric 24 is an integral part, and has an internal channel 34 originating at the outer circular surface 32 of the secondary body 30 and extending through said secondary body 30 and the bead 29, and stopping in the central body 27. The bottom of this channel 34 located in said central body 27 has a pointed shape.

L'excentrique 24 est inséré dans le trou de l'embase 7 par la surface extérieure 17 de ladite embase 7, de sorte que le disque élargi 28 vienne occuper le premier tronçon élargi 25 du trou, et que le corps central 27 vienne occuper le deuxième tronçon 26 de diamètre réduit dudit trou. De cette manière, le bourrelet élargi 29 et le corps secondaire 30 de l'excentrique 24 saillent de la surface intérieure 18 de l'embase 27 vers l'intérieur de ladite embase 7 délimité par les deux bords latéraux 8, 9. Dans cette configuration, le doigt cylindrique 33 saille de la surface extérieure 17 de l'embase 7 et a pour vocation à être inséré dans une boutonnière verticale 50 du caisson 4 de la porte coulissante 1.  The eccentric 24 is inserted into the hole of the base 7 by the outer surface 17 of said base 7, so that the expanded disk 28 comes to occupy the first enlarged section 25 of the hole, and that the central body 27 comes to occupy the second section 26 of reduced diameter of said hole. In this way, the widened bead 29 and the secondary body 30 of the eccentric 24 project from the inner surface 18 of the base 27 towards the inside of said base 7 delimited by the two lateral edges 8, 9. In this configuration , the cylindrical finger 33 protrudes from the outer surface 17 of the base 7 and is intended to be inserted into a vertical buttonhole 50 of the casing 4 of the sliding door 1.

En se référant aux figures 2B et 4, une pièce de maintien 35 comportant un corps creux cylindrique 37 prolongé par un bras radial 38 sert à maintenir l'excentrique 24 dans le trou de l'embase 7 selon une position angulaire prédéterminée. Le bras radial 38 est préférentiellement de type sécable et comprend à cet effet deux rainures opposées visant à réduire localement son épaisseur. Le bras radial 38 se termine par un pion 39 s'étendant perpendiculairement audit bras 38 et destiné à venir se loger dans un orifice 40 de l'embase 7. Le corps cylindrique 37 de la pièce de maintien 35 vient coiffer le bourrelet 29 et le corps secondaire 30 de l'excentrique 24 saillant à l'intérieur de l'embase 7, tandis que le pion 39 de ladite pièce de maintien 35 est inséré dans l'orifice 40 par la surface intérieure 18 de l'embase 7. Une extrémité annulaire du corps cylindrique 37 de la pièce de maintien 35 vient se loger entre la surface intérieure 18 de l'embase 7 et le bourrelet 29 de l'excentrique 24. Autrement dit, la pièce de maintien 35 est assemblée à l'embase 7 par l'intermédiaire de l'excentrique 24 sur lequel la pièce de maintien 35 est clippée et retenue axialement. Le corps cylindriqueReferring to Figures 2B and 4, a holding member 35 having a cylindrical hollow body 37 extended by a radial arm 38 serves to maintain the eccentric 24 in the hole of the base 7 in a predetermined angular position. The radial arm 38 is preferably of breakable type and comprises for this purpose two opposite grooves for locally reducing its thickness. The radial arm 38 terminates in a pin 39 extending perpendicularly to said arm 38 and intended to be housed in an orifice 40 of the base 7. The cylindrical body 37 of the holding piece 35 capped the bead 29 and the secondary body 30 of the eccentric 24 projecting inside the base 7, while the pin 39 of said holding piece 35 is inserted into the hole 40 by the inner surface 18 of the base 7. An annular end of the cylindrical body 37 of the holding piece 35 is housed between the inner surface 18 of the base 7 and the bead 29 of the eccentric 24. In other words, the holding piece 35 is assembled to the base 7 via the eccentric 24 on which the holding member 35 is clipped and retained axially. The cylindrical body

37 de la pièce de maintien 35 est délimité par une face circulaire plane 41 dotée d'une ouverture centrale 42, ladite ouverture 42 prolongeant le canal interne 34 de l'excentrique 24 lorsque la pièce de maintien 35 est fixée à l'embase 7. Le bras radial 38 muni du pion 39 permet de monter l'excentrique 24 toujours dans la même position dans l'embase 7 du chariot 3. La pièce de maintien 35 et l'excentrique 24 sont solidaires en rotation par l'intermédiaire de cannelures 44 radiales venant en saillie hors du bourrelet 29. Dans le cas d'un réglage, la rotation de l'excentrique 24 engendre la rupture du bras radial37 of the holding piece 35 is delimited by a flat circular face 41 having a central opening 42, said opening 42 extending the internal channel 34 of the eccentric 24 when the holding piece 35 is fixed to the base 7. The radial arm 38 provided with the pin 39 makes it possible to mount the eccentric 24 always in the same position in the base 7 of the carriage 3. The holding piece 35 and the eccentric 24 are integral in rotation via splines 44 Radial protruding from the bead 29. In the case of an adjustment, the rotation of the eccentric 24 causes the rupture of the radial arm

38 sécable. 38 scored.

Un procédé de réglage de la position du chariot 3 sur le caisson 4 d'une porte coulissante 1 selon l'invention, comprend les étapes suivantes, - Une étape de desserrage des trois vis 21 de fixation du chariot A method of adjusting the position of the carriage 3 on the casing 4 of a sliding door 1 according to the invention comprises the following steps: - A step of loosening the three screws 21 for fixing the carriage

3 sur le caisson 4, afin de libérer ledit chariot 3 et pouvoir le déplacer sans modifier son calage initial sur ledit caisson 4, 3 on the casing 4, in order to release said carriage 3 and be able to move it without modifying its initial setting on said casing 4,

- Une étape d'insertion d'un outil pouvant par exemple être une clé, dans l'ouverture 42 de la pièce de maintien 35 puis dans le canal interne 34 de l'excentrique 24 jusqu'à atteindre le fond pointu dudit canal interne 34 de l'excentrique 24, A step of insertion of a tool that can for example be a key, in the opening 42 of the holding part 35 and then in the internal channel 34 of the eccentric 24 until reaching the pointed bottom of said internal channel 34 of the eccentric 24,

- Une étape de mise en rotation manuel de l'outil entraînant concomitamment une rupture du bras 38 sécable et une mise en rotation simultanée de l'excentrique 24 par rapport au chariot 3, entraînant un coulissement horizontal dudit chariot 3 le long du caisson 4 suivant un axe longitudinal du véhicule. En effet, puisque le doigt 33 est empêché de tourner en raison de son insertion dans la boutonnière verticale du caisson 4, l'effort de rotation exercé sur l'outil entraine un coulissement horizontal du chariot 3 le long dudit caisson. - A step of manually rotating the tool simultaneously causing a breakage of the arm breakable and a simultaneous rotation of the eccentric 24 relative to the carriage 3, causing a horizontal sliding of said carriage 3 along the following box 4 a longitudinal axis of the vehicle. Indeed, since the finger 33 is prevented from rotating due to its insertion into the vertical buttonhole of the box 4, the rotational force exerted on the tool causes a horizontal sliding of the carriage 3 along said box.

- Une étape de réglage fin de la position du chariot 3 le long du caisson 4 au moyen de quelques retouches de faible amplitude dans les deux sens, réalisées avec l'outil, et A step of fine-tuning the position of the carriage 3 along the caisson 4 by means of a few minor alterations in both directions, carried out with the tool, and

- Une étape de serrage des trois vis 21 pour fixer de manière finale la porte sur le chariot 3. - A step of tightening the three screws 21 to finally fix the door on the carriage 3.

Il est à préciser que l'excentrique 24 peut être mis en rotation par l'outil, aussi bien dans le sens horaire que dans le sens antihoraire. Il en résulte que le chariot 3 peut être translaté horizontalement le long du caisson 4 de porte dans les deux sens. It should be noted that the eccentric 24 can be rotated by the tool, both clockwise and counterclockwise. As a result, the carriage 3 can be translated horizontally along the door casing 4 in both directions.

Claims

REVENDICATIONS Porte coulissante ( 1) de véhicule comprenant un caisson (4) et un chariot (3) sur lequel sont montés des moyens de guidage (10, 12, 13, 43) de ladite porte ( 1), le chariot (3) présentant une surface extérieure ( 17) destinée à venir au contact d'une surface du caisson (4) avant d'être fixé audit caisson (4), caractérisée en ce que le chariot (3) comprend un excentrique (24) doté d'un doigt (33) émergeant de la surface extérieure ( 17) et apte à être inséré dans une boutonnière verticale (50) du caisson (4), et en ce que le réglage de la position du chariot (3) sur le caisson (4) est réalisé par la mise en rotation de l'excentrique (24) relativement au chariot (3), entraînant une translation horizontale dudit chariot (3) le long du caisson (4) suivant un axe longitudinal du véhicule.  Vehicle sliding door (1) comprising a box (4) and a carriage (3) on which guide means (10, 12, 13, 43) of said door (1) are mounted, the carriage (3) having a outer surface (17) intended to come into contact with a surface of the box (4) before being fixed to said box (4), characterized in that the carriage (3) comprises an eccentric (24) with a finger (33) emerging from the outer surface (17) and adapted to be inserted into a vertical buttonhole (50) of the box (4), and in that the adjustment of the position of the carriage (3) on the box (4) is performed by rotating the eccentric (24) relative to the carriage (3), causing a horizontal translation of said carriage (3) along the box (4) along a longitudinal axis of the vehicle. Porte coulissante selon la revendication 1, caractérisée en ce que le chariot (3) présente une surface intérieure ( 18) sensiblement parallèle à la surface extérieure (17), et en ce que la mise en rotation de l'excentrique (24) est effectuée du côté de ladite surface intérieure ( 18) . Sliding door according to Claim 1, characterized in that the carriage (3) has an inner surface (18) substantially parallel to the outer surface (17), and in that the eccentric (24) is rotated. on the side of said inner surface (18). Porte coulissante selon l'une quelconque des revendications 1 ou 2, caractérisée en ce que l'excentrique (24) présente une empreinte (34) destinée à recevoir un outil, et en ce que la mise en rotation de l'excentrique (24) est provoquée par une mise en rotation de l'outil placé dans l'empreinte (34) . Sliding door according to any one of claims 1 or 2, characterized in that the eccentric (24) has a recess (34) for receiving a tool, and in that the rotation of the eccentric (24) is caused by a rotation of the tool placed in the cavity (34). Porte coulissante selon l'une quelconque des revendications 1 à 3, caractérisée en ce que l'excentrique (24) possède un corps cylindrique (27) dont une extrémité se termine par une tête élargie plane (28) de laquelle émerge le doigt (33) selon un axe parallèle à l'axe de révolution dudit corps cylindrique (27), et en ce que ledit doigt (33) est implanté sur ladite tête (28) de façon excentrée. Sliding door according to any one of claims 1 to 3, characterized in that the eccentric (24) has a cylindrical body (27), one end of which terminates in an enlarged flat head (28) from which emerges the finger (33). ) along an axis parallel to the axis of revolution of said cylindrical body (27), and in that said finger (33) is located on said head (28) eccentrically. Porte coulissante selon la revendication 4, caractérisé en ce que le corps cylindrique (27) est bordé par un bourrelet (29) élargi, et en ce que l'excentrique (24) est inséré dans le chariot (3) de sorte que la tête élargie (28) et le bourrelet (29) se retrouvent de part et d'autre du chariot (3). Sliding door according to claim 4, characterized in that the cylindrical body (27) is bordered by an enlarged bead (29), and in that the eccentric (24) is inserted in the carriage (3) so that the enlarged head (28) and the bead (29) are found on either side of the carriage (3). 6. Porte coulissante selon l'une quelconque des revendications 1 à 5, caractérisée en ce que l'excentrique (24) est fixé au chariot (3) par l'intermédiaire d'une pièce de maintien (35) coiffant au moins partiellement ledit excentrique (24) et maintenant axialement par clippage ce dernier. 6. Sliding door according to any one of claims 1 to 5, characterized in that the eccentric (24) is fixed to the carriage (3) via a holding member (35) at least partially capping said eccentric (24) and now axially by clipping the latter. 7. Porte coulissante selon la revendication 6, caractérisée en ce que la pièce de maintien (35) comprend un bras (38) sécable se terminant par un pion d'indexage (39) apte à venir s'insérer dans un orifice (40) du chariot (3). 7. Sliding door according to claim 6, characterized in that the holding piece (35) comprises a breakable arm (38) terminating in an indexing pin (39) adapted to be inserted into a hole (40). of the carriage (3). 8. Porte coulissante selon l'une quelconque des revendications 1 à 7, caractérisée en ce que le chariot (3) comprend deux pions (22) alignés horizontalement, et en ce que le caisson (4) comprend deux boutonnières horizontales (23) dans lesquelles sont destinés à être placés lesdits deux pions (22) pour empêcher la rotation du chariot (3) lors de la manipulation de l'excentrique (24) en rotation et permettant un guidage longitudinal. 9. Porte coulissante selon l'une quelconque des revendications 1 à 8, caractérisée en ce que le chariot (3) est fixé au caisson (4) de porte (1) au moyen de trois vis (21) équitablement réparties sur ledit chariot (3). 8. Sliding door according to any one of claims 1 to 7, characterized in that the carriage (3) comprises two pins (22) aligned horizontally, and in that the box (4) comprises two horizontal buttonholes (23) in which are intended to be placed said two pins (22) to prevent rotation of the carriage (3) during the manipulation of the eccentric (24) in rotation and allowing longitudinal guidance. 9. Sliding door according to any one of claims 1 to 8, characterized in that the carriage (3) is fixed to the housing (4) door (1) by means of three screws (21) equitably distributed on said carriage ( 3). 10. Procédé de réglage d'un chariot (3) sur un caisson (4) d'une porte coulissante (1) conforme à l'une quelconque des revendications 1 à 9, caractérisé en ce qu'il comprend les étapes suivantes, 10. A method of adjusting a carriage (3) on a casing (4) of a sliding door (1) according to any one of claims 1 to 9, characterized in that it comprises the following steps, - Une étape de desserrage des vis (21) de fixation du chariot (3) sur le caisson (4), sans modifier son calage initial, Une étape d'insertion d'un outil dans l'excentrique (24), afin de provoquer la rotation dudit excentrique (24) relativement au chariot (3), - A step of loosening the screws (21) for fixing the carriage (3) on the box (4), without modifying its initial setting, A step of inserting a tool into the eccentric (24), in order to cause said eccentric (24) to rotate relative to the carriage (3), Une étape de mise en rotation de l'excentrique (24) au moyen de l'outil générant concomitamment une rupture du bras (38) sécable et un coulissement horizontal du chariot (3) le long du caisson (4) suivant un axe longitudinal du véhicule, A step of rotating the eccentric (24) by means of the tool simultaneously generating a rupture of the arm (38) breakable and a horizontal sliding of the carriage (3) along the box (4) along a longitudinal axis of the vehicle, Une étape de réglage fin de la position du chariot (3) le long du caisson (4) au moyen de petites retouches avec l'outil, et A step of fine adjustment of the position of the carriage (3) along the box (4) by means of small retouches with the tool, and Une étape finale de fixation de la porte dans une position terminale de réglage par resserrage des vis (21) de fixation A final step of fixing the door in a terminal adjustment position by tightening the fixing screws (21)
EP17821993.7A 2016-12-16 2017-12-13 Vehicle sliding door Active EP3554872B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1662626A FR3060469B1 (en) 2016-12-16 2016-12-16 SLIDING DOOR OF VEHICLE
PCT/FR2017/053553 WO2018109386A1 (en) 2016-12-16 2017-12-13 Vehicle sliding door

Publications (2)

Publication Number Publication Date
EP3554872A1 true EP3554872A1 (en) 2019-10-23
EP3554872B1 EP3554872B1 (en) 2021-04-21

Family

ID=57909770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17821993.7A Active EP3554872B1 (en) 2016-12-16 2017-12-13 Vehicle sliding door

Country Status (3)

Country Link
EP (1) EP3554872B1 (en)
FR (1) FR3060469B1 (en)
WO (1) WO2018109386A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4206011B1 (en) 2022-01-04 2025-09-17 Ningbo Geely Automobile Research & Development Co., Ltd. Door adjustment tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919190A1 (en) * 1979-05-12 1980-11-20 Gretsch Unitas Gmbh DOOR STRAP FOR PIVOTING FASTENING, ESPECIALLY A VEHICLE DOOR
US5826306A (en) * 1997-01-29 1998-10-27 Chrysler Corporation Sliding door center adjustable hinge
KR100475901B1 (en) * 2003-03-14 2005-03-10 현대자동차주식회사 A device for adjusting unnecessary gap or space of rear slide type door
EP2059403B1 (en) * 2006-09-01 2018-03-07 Ford Global Technologies, LLC Sliding door system for a vehicle
DE102008053218A1 (en) * 2008-10-25 2010-05-20 Audi Ag Device for determining the position of a flap
US8713778B2 (en) * 2012-05-10 2014-05-06 Honda Motor Co., Ltd. Method of adjusting a vehicle door

Also Published As

Publication number Publication date
FR3060469A1 (en) 2018-06-22
WO2018109386A1 (en) 2018-06-21
EP3554872B1 (en) 2021-04-21
FR3060469B1 (en) 2019-05-24

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