EP1116843B1 - Chariot pour ouvrant coulissant notamment adapté pour ouvrant à rupture de pont thermique - Google Patents

Chariot pour ouvrant coulissant notamment adapté pour ouvrant à rupture de pont thermique Download PDF

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Publication number
EP1116843B1
EP1116843B1 EP01390001A EP01390001A EP1116843B1 EP 1116843 B1 EP1116843 B1 EP 1116843B1 EP 01390001 A EP01390001 A EP 01390001A EP 01390001 A EP01390001 A EP 01390001A EP 1116843 B1 EP1116843 B1 EP 1116843B1
Authority
EP
European Patent Office
Prior art keywords
metal body
carriage
vertical
sash
supporting element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01390001A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1116843A1 (fr
Inventor
Charles Prunet
Gilles Pech
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.)
Sotralu SAS
Original Assignee
Sotralu 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
Priority claimed from FR0000405A external-priority patent/FR2803868B1/fr
Application filed by Sotralu SAS filed Critical Sotralu SAS
Publication of EP1116843A1 publication Critical patent/EP1116843A1/fr
Application granted granted Critical
Publication of EP1116843B1 publication Critical patent/EP1116843B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • E05D15/0669—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis with height adjustment
    • 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
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • E05D15/0669—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis with height adjustment
    • E05D15/0673—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis with height adjustment by vertical bolts
    • 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
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • 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
    • E05Y2800/292—Form or shape having apertures
    • E05Y2800/296—Slots
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a sliding door trolley such as a window opening or sliding French window, intended to be disposed between walls exterior and interior of an opening (and more especially between the walls of the crosspiece opening), to support the opening and cooperate with a fixed rail to to ensure the sliding of said opening along said rail.
  • a sliding door trolley such as a window opening or sliding French window
  • the direction longitudinal and the longitudinal dimension of a carriage element correspond respectively to the direction of the fixed rail and to the dimension of said element according to this direction.
  • An element is qualified as longitudinal when it extends mainly in the longitudinal direction, its longitudinal dimension constituting its main dimension.
  • a transverse plane is a plane perpendicular to the longitudinal direction, i.e. perpendicular to the fixed rail when the carriage is in the working position.
  • the direction transverse corresponds to the horizontal direction perpendicular to the direction longitudinal.
  • An element is qualified as transversal when it mainly extends in the transverse direction.
  • An element is qualified as lateral when it mainly extends in a plane perpendicular to the transverse direction, at one end of the carriage.
  • the direction called vertical direction is that perpendicular to the longitudinal directions and transverse.
  • vertical used to describe the latter direction does not necessarily mean that it is truly vertical in the sense usual of the term. It is not excluded in fact to consider the use of the trolley according to the invention on a non-horizontal fixed rail.
  • the direction, called vertical direction by abuse of language is, including in this particular case, perpendicular to the fixed rail.
  • a plane is called horizontal when it is perpendicular to the vertical direction, that is to say when it includes the longitudinal and transverse directions.
  • Certain known carriages have a metal body suitable for wear rolling means such as one or more rollers mounted rotatable on said metal body around transverse axes.
  • the metal body is made directly integral with the opening by means integrated into said body.
  • These carts are called monoblock metal carts.
  • Such one-piece metal carts leaving an air space between them longitudinal flanges and the vertical wall of the opening opening, allow limit unwanted heat conduction, but do not completely eliminate it due to the thermal bridges existing at the level of the transverse flanges (including the lateral edges are in contact with the inner and outer walls of the opening or at close proximity to these).
  • FR 2 376 280 offers a carriage comprising a body metallic on which come wedges of thickness extending transversely projecting from the metal body, in order to adapt the carriage to dimensions - and in particular the transverse dimension - of the cross member of the opening.
  • the shims of which the constituent material is indifferent according to the teaching of this patent, are inserted at one end into housings of the metal body provided for this effect.
  • the opening also rests, at a midpoint of an upper spacer connecting its outer and inner vertical walls, on a fixed immobilization screw vertically in the metal body. The entire weight of the sash is thus transmitted to the carriage at this midpoint of the spacer.
  • Such a cart if it can be used for fully metallic opening, however is not compatible with a opening with thermal break, the spacer of which is made of insulating synthetic material, too stiff to support the weight of the sash.
  • the present invention proposes to overcome the aforementioned drawbacks. It aims in particular to propose a trolley for a sliding door having both excellent mechanical properties (resistance to the weight of the sash and dynamic forces in operation) and good thermal resistance.
  • the invention aims among other things to offer a trolley ensuring perfect insulation between the wall vertical exterior and the interior vertical wall of the cross member of the opening.
  • Another object of the invention is to provide a carriage particularly suitable for an opening with thermal break, which, in a known manner and running, has two horizontal upper lateral shoulders on its walls vertical bars to rest on the trolley.
  • Another object of the invention is to provide shopping carts simple, standardized design suitable for low cost manufacturing of different models corresponding to different opening sizes.
  • the invention aims also a method of manufacturing said carts allowing, from the same profiles, to manufacture trolleys of different size and destination. The method the invention thus aims to reduce and optimize the manufacturing costs of the carriages.
  • the assembly means are in particular suitable for producing relative locking in vertical translation of the support element relative to the body metallic associated in at least one direction (that corresponding to gravity), so that the support element subjected to the weight of the leaf and the metallic body subjected, for through the rolling means in contact with the rail, to an opposite reaction of said rail remain united.
  • These assembly means are possibly suitable for, in a version of the invention, make a rigid connection (in all directions) between the support element and the associated metallic body.
  • the carriage in addition to the support means of the opening, also comprises means for immobilizing the carriage in the cross member of the opening to prevent the relative sliding of the carriage and the opening in the longitudinal direction.
  • Said immobilization means include example, on the one hand, at least one needle screw arranged vertically to bear against an upper transverse strut of the opening, on the other hand, on at least one support element, lower vertical stop means adapted to rest on at minus a lower lateral horizontal shoulder of a vertical wall of the opening.
  • the tightening the needle screw makes it possible to immobilize the carriage in height inside the cross member of the opening by pressing lower vertical abutment means on the one or more lower lateral shoulders.
  • This immobilization under constraint also makes integral with the carriage and opening it in translation in the longitudinal direction.
  • the metal parts of the opening are therefore only contact with support elements made of insulating material; and the metal parts of the carriage in contact with the sash (needle screw) are only in contact with opening parts in insulating synthetic material (upper transverse spacer).
  • the thermal bridge created by the previous carriages is therefore eliminated.
  • each support element consists of a transverse plate with an upper receiving face and opening support, said support element projecting from each side of the body metal in order to achieve lateral guidance of the carriage between the vertical walls of opening.
  • the carriage includes a single metal body and two support elements each assembled at a longitudinal end of the metal body.
  • the assembly means support elements and metal body are adapted to allow transmission the weight of the opening, fully supported by said support elements, to the body metallic and rolling means in contact with the rail.
  • the metal body and each support element have interlocking structures combined with vertical contact surfaces in view of their joining, and vertical locking means are associated with said interlocking structures to prevent relative vertical sliding of the body metallic and said support element in a direction at least corresponding to gravity.
  • the conjugate interlocking structures of the body metal and the support element may have a horizontal section in the form of dovetail, which allows the metal body and the support element to be joined translation in the longitudinal direction and ensuring vertical guidance of said parts between them.
  • Said conjugate interlocking structures are optionally crimped one inside the other, in order to secure the metallic body and the support element in translation in the vertical direction.
  • the blocking means vertical comprise, in at least one zone, vertical contact surfaces of the body metal and of the support element, a recess forming a vertical stop formed in said vertical contact surfaces.
  • This recess is in particular obtained by joint deformation of vertical contact surfaces by crimping in one area given.
  • the vertical locking means comprise a intermediate insert between the support element and the metal body, presenting minus a shoulder forming a vertical stop embedded in the support element and a shoulder forming a vertical stop embedded in the metal body.
  • the support element and the metallic body are thus, indirectly, held together in translation in the vertical direction in at least one direction. If said shoulders of the part intermediate have the form of collars or tongues, the support element and the body metal are then secured in translation in the vertical direction in the two meaning.
  • the intermediate piece of vertical blocking is a screw, called blocking screw, arranged vertically between the element support and the metal body in a thread formed by two half-threads placed side by side formed on the contact surfaces of the metal body and the element respectively support.
  • Each thread of the locking screw thus has a first recessed half-thread in the metal body constituting a vertical stop preventing vertical sliding of the metal body relative to the locking screw, and a second half-thread embedded in the support element constituting a vertical stop preventing the vertical sliding of the support element with respect to the locking screw.
  • Each thread of the screw thus acts as a horizontal collar partly embedded in the metal body and partly in the support element.
  • the vertical locking screw and the aforementioned needle screw are constituted by the same screw adapted to achieve both the vertical locking of the support element on the metal body and immobilization of the carriage in the opening.
  • the carriage comprises means for adjusting the position of the axis of rotation of the rolling means by relation to the metallic body.
  • the pivoting of the stirrup around the mounting pivot makes it possible to vary the position of the axis of rotation of the roller relative to the metal body, and therefore to vary the total height of the trolley to adapt it to any type of opening.
  • the roller In position working, the roller is subjected to a vertical upward force from the fixed rail in reaction to the weight of the sash, a force which tends to pivot the stirrup upwards.
  • the pivoting of the stirrup is limited by the vertical stop offered by the longitudinal screw leaning on the inclined edge of the stirrup. The stirrup, and consequently the roller, are thus locked at a given height (which depends on the tightening of the adjusting screw longitudinal).
  • the adjustment means comprise preferably an inner yoke, called a stirrup, on which the rollers are mounted rotary, means for mounting the stirrup on the metal body adapted to allow a translation of said stirrup in a direction having a vertical component and a longitudinal component, stop means adapted to secure longitudinally the stirrup, and means for adjusting the position of said stop means.
  • the stirrup mounting means comprise a support shaft on which the stirrup is rigidly fixed, and two inclined slides carrying the ends of said support shaft, formed in the lateral flanges of the metal body; and the stop means include a stop adapted to come into contact with a edge of the stirrup and carried by a longitudinal adjustment screw screwed through a longitudinal end of the body and the adjacent support element.
  • the vertical force directed upwards that undergo the rollers in the working position tends to slide up, along the slides, the support shaft carrying the stirrup.
  • Said slides not being vertical, the support shaft, secured longitudinally by the stop offered by the screw longitudinal, abuts against the inclined upper edges of the two slides and is thus locked at a given height (which is a function of the tightening of the adjusting screw longitudinal).
  • Each end of the support shaft also has advantageously a section adapted to allow limited angular pivoting of the support shaft in the associated inclined slides, more fully described below.
  • trolleys of different heights can be made (by varying the size of the sections, in the longitudinal direction of the two-component profile) and of dimension different transverse (using an insulating profile suitable for large openings transverse dimension and reducing the transverse dimension of the support elements of the trolley by cutting their lateral ends).
  • the costs of the carts are thus substantially reduced: unique model of primary products (profiles), reduction of manufacturing time, storage costs and production management ...
  • Crimping of the metallic and insulating profiles respectively machining provides an inseparable two-component profile, particularly suitable for serial machining.
  • metallic profiles are preferably used and insulation with a length of 6 meters.
  • the invention also provides for the possibility of cutting the metal profile and the insulating profile independently of one of the other, before assembly. This variant of the process is however less advantageous in productivity and cost.
  • the adaptation of the carriage to the opening for which it is intended can possibly be carried out on site.
  • FIGS. 1 and 2 represent a single fixed carriage conforming to the invention, comprising a metal body 1, two extreme transverse plates 2 and 3, and a rolling roller 4.
  • Said rolling roller is rotatably mounted on the flanges lateral la and 1b of the metallic body 1 via a transverse support shaft (not visible in this figure) on which it is mounted free to rotate.
  • Each end axial of said support shaft is housed in a vertical groove 5a (respectively 5b) formed in the flange facing la (respectively 1b) and securing the shaft in the longitudinal direction.
  • Said axial end is moreover held in the vertical direction by an upper recess 6a and two recess points lower 7a and 8a of the flange la, produced by lateral punching of the outer face of the flange la (respectively 1b).
  • Each longitudinal end of the metal body has a mortise having the overall shape of a dovetail and forming a structure fitting with the facing plate.
  • Said nesting structure has a central vertical rib 12, two intermediate vertical ribs 11a and 11b located in the extension in the transverse direction of the central rib 12 and set back in the longitudinal direction relative to said central rib 12, and two ribs extreme lateral verticals 9a and 9b projecting in the longitudinal direction by relative to the central rib 12 and separated from the intermediate ribs 11a and 11b in the transverse direction by two vertical grooves 10a and 10b.
  • Each plate 2 (or 3) has a longitudinal end comprising a stud having the overall shape of a dovetail.
  • This post forms an interlocking structure adapted to fit into the structure of fitting the metallic body 1 previously described. It includes more particularly two lateral vertical ribs 14a and 14b adapted to be inserted respectively in the grooves 10a and 10b of the metal body, and a spacer 15 extending transversely between the two lateral ribs 14a and 14b and suitable for, its central part, against the central groove 12 of the metal body.
  • said spacer 15 and lateral ribs 14a and 14b of the plate 2 therefore define, with the central rib 12 and the intermediate ribs 11a and 11b of the metallic body 1, two vertical reservations 13a and 13b whose function will be described below.
  • the plate 2 and the metal body 1 described above are rendered secured in translation in the vertical direction by knurling then crimping of the extreme lateral rib 9b of the metallic body 1 against the adjacent lateral rib 14b of plate 2.
  • the friction connection thus obtained is reinforced by two recesses 16a and 16b constituting vertical locking means on either side of the carriage.
  • the recesses 16a and 16b are obtained by joint deformation of the adjacent ribs 9a and 14a on the one hand, and 9b and 14b on the other hand, so as to form two lateral vertical stops in plane 17 (see figure 2).
  • This joint deformation is made possible by the respective shapes of the interlocking structures of the plate 2 and of the metallic body 1 which preserve two vertical reservations 13a and 13b at inside which are housed the recesses 16a and 16b.
  • the plate 2 (or 3) and the metal body 1 are rendered secured in translation in the longitudinal direction by their structures of conjugate interlocking in the shape of a dovetail.
  • Each end plate 2 extends transversely projecting from the metal body 1 to form two guide arms side 2a and 2b (respectively 3a and 3b), adapted to guide the transverse carriage inside the cross member of the sash during its installation and to guide transversely it on the fixed rail when sliding the window.
  • the distance between the lateral edges of the guide arms 2a and 2b (or 3a and 3b) is equal to the functional clearance, at the spacing of the side walls 22a and 22b of the cross member of the opening (visible in Figure 3).
  • the plate 2 (respectively 3) comprises at its central part a vertical reservation 18 (respectively 19) adapted to receive a needle screw intended to bear against a transverse element 21 of the cross member 20 of the opening (see Figure 3), in order to ensure a vertical immobilization of the carriage inside the cavity bounded by the side walls 22a and 22b, two horizontal shoulders upper 23a and 23b and two lower horizontal shoulders 73a and 73b of the opening (see figure 3).
  • This vertical immobilization also makes it possible to secure the carriage and opening it in translation in the longitudinal direction. Note that only one screw needle is necessary and that a carriage having a plate with reservation for screws needle and a full opposite plate is in accordance with the invention.
  • Figure 3 shows, in section along the plane BB ', the carriage previously described in position in the cross member of a sash opening thermal.
  • the carriage is inserted between two side walls 22a and 22b of the cross member of the opening and its running roller rests on a fixed rail 74 of the window frame or French window.
  • Said walls 22a and 22b each have a horizontal shoulder upper 23a, 23b which allows the opening to rest on the carriage and more precisely on each of the plates 2 and 3.
  • the possibly metallic parts (and in particular in aluminum) of the sash are therefore only in contact with plates 2 and 3 of the trolley which are made of thermally insulating material.
  • the transverse element 21 of the opening, said spacer, which rests on the metal needle screw 18, is so known and common in synthetic insulating material.
  • the trolley according to the invention ensures therefore perfect thermal insulation between the exterior and interior walls 22a and 22b of the opening, and remove the thermal bridges which appear between said walls with the front carriages.
  • FIGS 4 and 5 show a second embodiment of trolley according to the invention, comprising a metal body 24, a roller 27 and two insulating end plates 25 and 26.
  • the roller is mounted on the lateral flanges of the metal body 24 in a similar manner to the first mode of embodiment shown in Figures 1 to 3.
  • Each plate 25 (respectively 26) has a longitudinal end 28 (respectively 29) for assembly with the body metallic 24 in dovetail, adapted to be embedded in a mortise 30 (respectively 31) of complementary shape formed in the longitudinal end in look of said metallic body 24.
  • one of the ribs extreme lateral 32 (resp. 33) delimiting the mortise 30 (resp. 31) is knurled vertically at its base 34 (resp. 35) and crimped against the dovetail end 28 (resp. 29) of plate 25 (resp. 26). This operation makes it possible to secure the plate and the metal body in translation in the vertical direction.
  • the friction bond thus obtained is however insufficient to allow the plate to fully transmit the weight of the sash to the body metal 24, and prevent any relative vertical sliding of the plate and the body metallic.
  • blocking means vertical comprising in the present example a locking screw 38 (resp. 39) arranged between the plate 25 (resp. 26) and the metal body 24 in a thread 36 (resp. 37) engraved partly in the plate 25 (resp. 26) and partly in the metallic body 24 in look.
  • Each thread 40, 41 of the locking screw 38 (or 39) acts as a dowel horizontal disc-shaped.
  • This pin is formed by two half-discs, one fitting horizontally into plate 25 on a half-crown of radial thickness equal to the depth of the thread 40, 41, and the other fitting horizontally in the body metallic 24 on a half-crown of the same radial thickness.
  • the screw blocking device can be offset from the CC 'plane and have a portion of its larger threads 40, 41 in the metallic body 24 or vice versa in the plate 25.
  • the plate 25 (or 26) is therefore rigidly linked to the metal body 24 by a plurality of pins horizontal forming vertical stop.
  • a cart is particularly suitable for support heavy window or French window sashes, since the weight of the sash is distributed over a plurality of vertical stops to be transmitted to the track rollers (through the metal body).
  • Such a carriage can in particular support a weight at least equal to 400 kg.
  • the various ribs and grooves of the profiles of the metal body 1 and of the plates 2 and 3 of the first described embodiment are replaced here by simple dovetail profiles having only one vertical groove for receiving the locking screw. He is by elsewhere note that one or both screws 38, 39 can also act as screws of immobilization of the carriage on the opening (needle screw).
  • FIG. 6 represents a third embodiment of the invention, namely a simple carriage (that is to say provided with a single roller) adjustable: the means for mounting the roller 42 on the metal body 43 are indeed adapted to allow the adjustment of the position - and in particular of the height - of the transverse axis of rotation of the roller 42.
  • the carriage comprises a stirrup 44 carrying the shaft 45 supporting the roller 42.
  • the stirrup 44 is mounted on a lateral flange of the metallic body 43 at one of its longitudinal ends by a pivot 46 with an axis transverse allowing the caliper 44 + shaft 45 + roller 42 assembly to pivot around said axis so as to vary the position of the axis of rotation of the roller 42 relative to the body metallic 43.
  • the stirrup 44 has an edge transverse 47 inclined at 45 ° relative to the vertical direction.
  • the cart includes elsewhere a longitudinal horizontal screw 48, passing through the plate 49 and the metal body 43 and having a maneuvering head 51 and an abutment heel 52 bearing against the inclined edge 47.
  • the heel 52 therefore acts as a vertical stop for the stirrup: it prevents the longitudinal end of the inclined edge stirrup 47 from rising upwards pivoting around axis 46 under the action of the vertical thrust which the roller undergoes on the part of the fixed rail when the carriage is in the working position and the plates 49 and 50 support the sash.
  • the screw 48 also ensures the fixing of the plate 49 on the metal body 43 and makes them perfectly integral in translation in the longitudinal and vertical directions.
  • the opposite plate 50 is connected to the body metallic 43 by means similar to those of the second example illustrated on the Figures 4 and 5 (locking screw).
  • FIG. 7 represents a fourth embodiment of the invention, known as a fixed double carriage, comprising a metal body 54, two plates extreme transverse insulating supports 55 and 56 fixed on the longitudinal ends of the metal body 54 by locking screws 57 and 58 as explained above, and two rollers 59 and 60 rotatably mounted respectively on two transverse shafts 61 and 62.
  • the transverse shafts 61 and 62 are fixed at their axial ends on a double bracket 63 mounted on the metal body 54 by means of a transverse support shaft 64.
  • the support shaft -and consequently the stirrup 63 secured- is pivotally mounted on the body metallic 54.
  • This last characteristic allows the two rollers to remain constantly in contact with the fixed rail when the carriage is in the working position, this even if said rail is not perfectly flat.
  • the presence of the two rollers allows by elsewhere to distribute the weight of the opening supported by the carriage on two support shafts. Such a cart can therefore support higher loads, which offers the possibility use large bay windows.
  • FIGS 8 and 9 show a fifth embodiment of the invention, known as an adjustable double carriage, comprising a metal body 65, two plates extreme insulating supports 66 and 67, two rollers 69 and 70 rotatably mounted on a bracket 68 similarly to the fourth embodiment.
  • Caliper 68 is fixedly mounted on a transverse support shaft 71, each axial end of which is engaged in a reservation 72 formed in the corresponding lateral flange of the metal body 65.
  • Said reservation 72 forms an inclined guide slide, along which the shaft support 71 can slide. It is thus possible to translate the stirrup in a direction making an angle of 45 ° with the vertical, and thereby adjust the position of the rollers 69 and 70 relative to the metal body 65 and therefore the total height of the carriage.
  • the support shaft 71, and therefore the stirrup 68 integral, are held at the desired height by stop means and associated adjustment means comprising a screw 73 passing longitudinally through the plate 66 and the longitudinal end of the body metallic 65 opposite.
  • the screw 73 includes an operating head 74 and a heel of stop 75 bearing against the longitudinal end 76 of the stirrup 68 which extends overall vertically.
  • Such a carriage also has the following advantage: the shape of the support shaft 71 is adapted to allow a slight rotation of said shaft, and therefore of the stirrup 68 and rollers 69 and 70, in the reservation 72.
  • the support shaft 71 has at this effect a polygonal section with a minimum footprint e slightly less than the width L of the reservation 72 taken perpendicular to its inclined edges (the difference between these two dimensions is too small to be visible in Figure 9), and a maximum overall dimensions E slightly greater than said width L.
  • the shaft can thus oscillate between two extreme positions in which it is in contact at a point with each of the upper 72a and lower 72b edges of the reservation. This characteristic keeps the two rollers 69 and 70 constantly in contact with the fixed rail, including included in the case of a defect in the flatness of said rail or a defect in parallelism between the rail and the opening.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Wing Frames And Configurations (AREA)
  • Lubricants (AREA)
  • Window Of Vehicle (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP01390001A 2000-01-13 2001-01-11 Chariot pour ouvrant coulissant notamment adapté pour ouvrant à rupture de pont thermique Expired - Lifetime EP1116843B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0000405 2000-01-13
FR0000405A FR2803868B1 (fr) 2000-01-13 2000-01-13 Chariot pour coulissant
FR0014185 2000-11-06
FR0014185A FR2803867B1 (fr) 2000-01-13 2000-11-06 Chariot pour ouvrant coulissant notamment adapte pour ouvrant a rupture de pont thermique

Publications (2)

Publication Number Publication Date
EP1116843A1 EP1116843A1 (fr) 2001-07-18
EP1116843B1 true EP1116843B1 (fr) 2003-12-17

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Application Number Title Priority Date Filing Date
EP01390001A Expired - Lifetime EP1116843B1 (fr) 2000-01-13 2001-01-11 Chariot pour ouvrant coulissant notamment adapté pour ouvrant à rupture de pont thermique

Country Status (6)

Country Link
EP (1) EP1116843B1 (pt)
AT (1) ATE256809T1 (pt)
DE (1) DE60101485T2 (pt)
ES (1) ES2211741T3 (pt)
FR (1) FR2803867B1 (pt)
PT (1) PT1116843E (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006202139B2 (en) * 2005-07-19 2011-08-25 Anthony Innovations Pty Ltd Support arrangement for sliding panels

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2995624B1 (fr) * 2012-09-17 2015-01-02 Kawneer France Cadre de vantail coulissant
EP2730602A1 (de) 2012-11-09 2014-05-14 Bayer MaterialScience AG Verfahren zur Herstellung von Polyethercarbonatpolyolen
FR3088949B1 (fr) 2018-11-26 2020-12-04 Sotralu Chariot pour ouvrant coulissant, ouvrant coulissant et ensemble ouvrant comprenant un tel chariot

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376280A1 (fr) * 1977-01-04 1978-07-28 Gillet Roquigny Support de galet de roulement pour panneau coulissant tel que fenetre, porte-fenetre et analogue
IT227821Y1 (it) * 1992-03-24 1998-01-21 Giesse Spa Carrello registrabile per serramenti scorrevoli
JPH0765437B2 (ja) * 1992-11-27 1995-07-19 トステム株式会社 断熱障子戸
FR2751367B1 (fr) * 1996-07-18 1998-09-04 Sotralu Chariots pour coulissants du genre porte, fenetre ou analogue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006202139B2 (en) * 2005-07-19 2011-08-25 Anthony Innovations Pty Ltd Support arrangement for sliding panels

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DE60101485T2 (de) 2004-10-07
DE60101485D1 (de) 2004-01-29
ES2211741T3 (es) 2004-07-16
ATE256809T1 (de) 2004-01-15
FR2803867B1 (fr) 2002-10-31
PT1116843E (pt) 2004-04-30
FR2803867A1 (fr) 2001-07-20
EP1116843A1 (fr) 2001-07-18

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