![]() LAMINATED GLAZING COMPRISING A SUPPLEMENTARY POLYMERIC RIBBON PROFILE CLIPPING CORD AND PROFILE CORD
专利摘要:
The present invention relates to a glazing unit (1), in particular a vehicle glazing unit, comprising a laminated glazed element (2), said glazing unit (1) comprising a profiled strip (6) comprising a groove (60) for clipping a part cover (7), characterized in that it further comprises a ribbon (64) polymeric located between said groove (60) and a edge (51) of an inner substrate (5), or further between a peripheral edge an inner face (52) and an inner wing (65). 公开号:FR3036330A1 申请号:FR1554612 申请日:2015-05-22 公开日:2016-11-25 发明作者:Nicola Trombetta;Giovanni Dalmasso 申请人:Saint Gobain Glass France SAS; IPC主号:
专利说明:
[0001] LAMINATED GLAZING COMPRISING A CLIPPAGE PROFILE CORD WITH ADDITIONAL POLYMERIC RIBBON AND PROFILE CORD. [0002] The present invention relates to glazing, and in particular to vehicle glazing, comprising a laminated glazed element comprising an outer glass sheet, an inner glass sheet and a plastic interlayer sheet located between said two sheets of glass. As with any laminated glazed element: the outer glass sheet has an outer face, a side and an intermediate face which is oriented towards the interlayer sheet of plastic material; the inner glass sheet has an intermediate face which faces towards the interlayer plastic sheet, a song and an inner face. The glazing according to the invention comprises, along at least part of at least one edge, a profiled bead having a groove for clipping a cover piece on said profiled bead, said cover piece comprising, sectional view transverse, a harpoon penetrating into said groove during clipping. It is known to ensure the positioning and / or fixing of a cover piece on a glazed element, to use such a profiled bead having a groove. This profiled bead is generally attached to the inner face of the glazed element by means of an inner flange 30 which is glued against this inner face. For good adhesion of this inner wing to the glazed element which allows a force clipping in the groove, this inner wing must be relatively wide (when the profiled bead is observed in cross-sectional section, as is the case in the majority of the documents of the prior art). The prior art has two types of situations: when the cover piece covers at least the groove protruding above the outer face of the glazed element, as for example in the patent applications EP 945 296, DE 3606566; and when the covering piece covers at least the groove without protruding above the outer face of the glazed element, as for example in patent applications WO 2001/045974 or WO 2001/85481. In the first situation, the cover piece must be sufficiently wide, to cover at least the inner wing so that it is not visible from the outside and / or a masking band is made more outward than the inner wing. In the second situation, a masking tape is made more outboard than the inner wing to cover at least the inner wing so that it is not visible from the outside. These two situations have in common that the cover piece and / or the masking tape are, themselves or together, at least as wide as the inner wing and generally wider than the inner wing; as a result, the clear view through the glazed element is diminished. In addition, because of the presence of the inner fender at the corner between the edge of the inner glass sheet and its inner face, the bead of glue that adheres the glazing to the adjacent bodywork must be positioned more towards the center glazing; however, this bead of glue must also be masked from the outside. Thus, it is common to consider that along the edge of a glazing equipped with a profiled groove bead, it is a band 30 to 35 mm wide which can not be used to allow to pass the light and thus decreasing the clarity of view. It is therefore important for the inner wing to be as wide as possible; it must still be wide enough to allow strong adhesion to the inner face, to allow clipping force. For mechanical cohesion during clipping, it may be important for the groove to be accurately positioned in the gap. [0003] This is all the more difficult when the edge of this low edge of the glazing has in certain places a relatively small radius of curvature. An additional difficulty arises from the fact that, despite all the precautions taken during the manufacture of the glass elements in series, the dispersion of dimensions of one glazed element to another of the same series (the fact that the glazed elements Not all of them are exactly the same size) can be relatively large while the dispersion of dimensions of the profiled bead is relatively small. This is particularly the case when the glazed elements are laminated glazed elements; the windshields necessarily include laminated glazed elements. [0004] The object of the present invention is to overcome these drawbacks by proposing a glazing unit comprising a profiled bead which allows in force clipping, and thus which is securely attached to the glazed element, while allowing the bottom of the case to be kept very precisely. groove at the desired location in space, relative to the glazed element, while the latter may have dispersive dimensions. The present invention thus intends to propose a solution for allowing the groove to be pressed indirectly against a portion of the edge of the glazed element, in order to freeze the position of the groove. In addition, the present invention is intended to provide a solution for increasing the seal between the groove and the edge of the glazed element and to prevent the ingress of water. The present invention thus relates to a glazing unit and in particular a vehicle glazing unit, comprising a laminated glazed element comprising: an outer substrate having an outer face that faces an outer space, an intermediate face opposite the face; and a peripheral edge, - an inner substrate having an inner face facing an inner space, an intermediate face opposite the inner face, and a peripheral edge, - an intermediate sheet of plastic material located in contact (directly in contact with or interposed with another sheet of plastic material) between the intermediate face of said outer substrate and the intermediate face of said inner substrate, said glazing comprising along at least a portion at least one edge a profiled bead having a groove 25 for clipping a cover piece on said profiled bead, said piece cover comprising, in cross-section, a harpoon penetrating into said groove during clipping, said profiled bead having a lip located against said edge of said outer substrate, said profiled bead having, seen in cross-section, an inner flange underneath a peripheral edge of said inner face of said inner substrate. [0005] This glazing is remarkable in that it further comprises a polymeric strip located between said groove and said edge of said inner substrate, or even further between said peripheral edge of said inner face and said inner wing. This polymeric tape is chemically independent of the profiled bead; Viewed in cross section, said ribbon is located under said lip; it is distinct from the lip. It is preferably an elastomer having a Young's modulus lower than that of the profiled bead and lower than that of the lip. Said polymeric tape is distinct from said groove. It is preferably located all along the profile. Said polymeric tape may consist of a foam. This foam is preferably impervious to the penetration of water. Said polymeric tape is preferably located in contact against said groove and against said edge of said inner substrate, or furthermore is located in contact with said peripheral edge of said inner face and against said inner fender. It is possible for the polymeric tape to extend between said groove and the glazed element until it comes into contact with the edge of the interlayer of plastic material, or even to come into contact with the edge of the outer substrate. For the mechanical reliability of the clipping, it is preferable that said tape has a width between said groove and said edge which is between 0.2 and 5.0 mm, or even between 0.5 and 3.0 mm. Said tape may be located under and in contact with said lip in order to increase the mechanical cohesion. Said ribbon may have, in cross section, a shape of square, rectangle or L, in order to conform to the space available between said groove and said edge of said inner substrate, or even further between said peripheral edge of said inner face and said inner wing. [0006] In particular, said ribbon preferably has, in cross-section, an L shape when it extends between said peripheral edge of said inner face and said inner wing. Said tape is preferably located along the lower edge of a vehicle windshield. Said tape, seen in cross section, can be located between said groove and an adhesion band which is located on said inner wing. [0007] The cover piece is a piece intended to be positioned more outwardly than the profiled bead. In a specific variant, seen in cross section, said outer face of said outer substrate is free vis-à-vis said groove, and said groove is preferably flush in the continuity of said outer face. In another specific variant, said inner flange of said profiled bead comprises at least one hole passing through said inner flange, said hole preferably having a length of between 2.0 and 50.0 mm and a width of between 2.0 and 10. , 0 mm. This hole can be used to clip a lower, slot-shaped portion of the polymeric tape. In a completely surprising manner, it was thus discovered that it was possible to make at least one hole in the inner fender of the profiled bead to give it flexibility of adaptation and that when this hole was partially positioned low profile bead, that is to say in a region of a low hollow profiled bead when the latter is observed along its length, it allowed to slightly modify the curvature of the profiled bead and then facilitated its adaptation to the low edge of the glazed element, even if it did not have exactly the 5 desired dimensions. In addition, this hole then allows the evacuation of the water which may otherwise stagnate at this point and be a source of soiling and which may damage the cohesion of the glazed element which is a laminated glazed element (particularly for the washing water of the glazing). Said adhesive strip allows the final fixing of the profiled bead to the glazed element after any adjustment of its position vis-à-vis the glazed element, thanks to the presence of (or) hole (s). [0008] Preferably, the hole (or each hole) has a rectangular section with a length of between 10.0 and 20.0 mm and a width of between 2.0 and 6.0 mm; preferably, said polymeric strip has a boss or a slot of complementary shape to said hole. This slot 20 then has a rectangular section with a length of between 10.0 and 20.0 mm and a width of between 2.0 and 6.0 mm. When said glazing comprises a single bottom portion, said profiled bead may comprise a single hole centered in length on a lowest point of said profiled bead. When said glazing comprises two low parts, said glazing comprises two holes each centered in length on a lowest point of said profiled bead. Said hole is preferably located directly above said groove, that is to say directly above the edge of the glazed element. The bottom of the groove is continuous; it does not have a hole; said hole does not open into said groove. [0009] In a variant, said inner wing comprises a tenon which itself comprises a hole. Preferably, said hole of said profiled bead seen in cross section is located between said groove and an adhesion band which is located on said inner fender. The present invention also relates to the profiled bead alone, for its implementation in the glazing according to the invention, this profiled bead comprising, seen in cross section, a groove for clipping a cover piece on said bead profile, a lip and an inner wing and further comprising a polymeric tape which extends longitudinally in an angle (or a corner) between said groove and said inner wing; This ribbon thus extends under said lip; he may be in contact with this lip. Advantageously, the present invention makes it possible to provide a profiled clipping profiled glazing which is reliable, with a part of the clipping system that can adapt to dispersions of dimensions of the glazed element: the polymeric strip. The present invention thus makes it possible to produce a compact clipping system, while being reliable. [0010] The following will be described by way of non-limiting example, several embodiments of the present invention, with reference to the accompanying drawings in which: - Figure 1 is a front view (outside) of a glazing vehicle according to the invention comprising in the lower part a profiled bead centered longitudinally along the vertical central axis Yo; - Figure 2 is a front view (external) of another vehicle glazing according to the invention comprising in 3036330 9 low part profiled bead whose inner wing has two lower parts centered longitudinally along a vertical axis A; FIG. 3 is a partial cross-sectional view along the axis Y0 or A respectively of FIGS. 1 and 2 of a first embodiment of the profiled bead, the cover part being positioned in the extension of the outer face; the glazed element; FIG. 4 is a partial cross-sectional view of a variant of the first embodiment of FIG. 3, the polymeric strip traversing the inner wing by at least one hole formed in this wing; FIG. 5 is a partial cross-sectional view along the axis Y0 or A respectively of FIGS. 1 and 2, of a second embodiment of the profiled bead, the covering part being positioned overflowing above the face; outside of the glazed element; FIG. 6 is a partial cross-sectional view of a variant of the second embodiment of FIG. 5, the polymer tape passing through the inner wing by at least one hole formed in this wing; FIG. 7 is a partial cross-sectional view of another variant of the first embodiment of FIG. 3, the polymeric tape extending up to being in contact with the edge of the outer substrate; and FIG. 8 is a partial cross-sectional view of another variant of the second embodiment of FIG. 5, the polymeric tape extending up to the point of contact with the edge of the outer substrate. Inside each figure the elements in the background are generally not represented, in order to facilitate their reading. [0011] The present invention relates to a vehicle glazing 1, as visible in FIG. 1 or 2, comprising a glazed element 2. [0012] As this glazing is a vehicle glazing, this glazing realizes a separation between an outer space E which is outside the vehicle and an interior space I which is inside the vehicle. The notions of "outside" and "inside" are therefore considered with respect to this outer space E and this interior space I. In FIGS. 1 and 2, the glazing is viewed from the outside, oriented vertically as on a vehicle. The glazing 1 is intended to close a bay which is formed in a body of the vehicle. For the purpose of this document, the concept of "centripetal" and "centrifugal" is to be considered in relation to the central longitudinal axis of the vehicle equipped with glazing according to the invention as a windshield, that is to say the axis generally called "the axis XX '" of the vehicle, which is perpendicular to the plane of the sheet of Figures 1 and 2; the centrifugal direction is perpendicular to this axis and in the direction of this axis while the centripetal direction is perpendicular to this axis and the opposite, away from this axis. In Figure 1, the bottom edge of the glazed element comprises a single lower part and a single lowest point, centered in length on a central vertical axis Yo. In FIG. 2, the bottom edge of the glazed element comprises two distinct lower parts, separated by a central upper part, centered in length on a central vertical axis Yo. The two lower parts are arranged symmetrically on either side of this axis Yo. [0013] Each lower portion is centered in length relative to a vertical axis A. The present invention is particularly described by being applied to a vehicle windshield and more specifically in the context of an application to a lower edge of a vehicle. a vehicle windshield. Thus, the glazed element 2 is a laminated glazed element which comprises, as visible in the cross-sectional views of FIGS. 3 to 6, an outer substrate 3, an inner substrate 5 and an interlayer of plastics material 4 located between said two substrates and in contact with each of these two substrates, each substrate consisting of a glass sheet. The glazed element 2 of the glazing unit 1 is a laminated glazing unit 15 which comprises, from the outside to the inside, at least: the outer substrate 3, the plastic interlayer film 4 and the inner substrate 5; however, it is possible for at least one other sheet to be interposed between the outer substrate 3 and the plastic interlayer sheet 4 or between the plastic interlayer sheet 4 and the inner substrate 5. The outer substrate 3 has a face Outer 30 which is outwardly oriented E, an intermediate face 32 which is oriented towards the interlayer sheet of plastic material 4, and a ring 31 situated between these two faces. The inner substrate 5 has an intermediate face 50 which is oriented towards the plastic interlayer sheet 4, an inner face 52 which faces inwards I and a channel 51 situated between these two faces. The interlayer of plastics material 4 has an outer intermediate face 40 which is oriented towards the intermediate face 32 and which is here in contact with this intermediate face 32, an inner intermediate face 42 which is oriented towards the intermediate face 50 and which here is in contact with this intermediate face 50, and a edge 41 which is located between these two intermediate faces 40, 42. The glazed element 2 thus has an outer face 20 formed by the outer face 30 of the outer substrate 3 , an inner face 22 made by the inner face 52 of the inner substrate 5 and a edge situated between these two faces, corresponding to the edge 31 of the outer substrate 3, to the edge 41 of the plastic sheet 4 and to the edge 51 of the substrate interior 5, these three songs being here in continuity of one another. The glazing 1 comprises, in addition to the glazed element 2, along at least a portion of at least one lower edge a profiled bead 6 having a groove 60 for clipping a cover piece 7 onto said profiled bead. 6, said cover piece 7 having, in cross-sectional view, a harpoon 70 penetrating into said groove 60 during clipping. The groove 60 has a mouth and a bottom: when clipping the cover piece 7, the harpoon 70 enters the groove 60 through the mouth and towards the bottom; generally, in the clipped position, the harpoon 70 does not touch the bottom of the groove. The mouth of the groove, through which the harpoon 70 is introduced, is formed by two drains: a centrifugal drain 67, situated to the left of the harpoon 70 in FIGS. 3 to 6 and a centripetal drain 68, situated to the right of the harpoon. 70 on these same figures. These two drains are intended to guide the harpoon 70 accurately toward the bottom of the groove 60 during clipping of the harpoon 70. The cover piece 7 is intended to be positioned more outwardly than the profiled bead 6 and 3036330 13 cover at least partially when the glazing 1 is viewed from the outside E. The groove 60 is lateral: the groove 60 of the profiled bead extends along the lower edge of the glazed element 5, under the edge of the glazed element 2 when the glazed element is considered installed in the bay. The mouth of the groove is oriented outwards. The bottom of the groove 60 may be located further inward than the inner face 22 of the glazed element; this does not interfere with the positioning of the glazing in the bodyshell because there is room under the inner face 22. The two mouths of the mouth of the groove are each in the form of a hammer with the heads almost opposite. from each other, the centrifugal drain 67 being situated slightly more inward than the centripetal drain 68 in the embodiment of FIGS. 3 and 4, whereas the centrifugal drain 67 is located slightly more at 20 the exterior that the centripetal drain 68 in the embodiment of Figures 5 and 6. The harpoon is double: it is constituted, seen in cross section, two bosses facing away from each other and The centrifugal boss intended to come under the centrifugal drain 67 is situated slightly more outwardly than the centripetal boss intended to come under the centripetal drain 68. The clipping thus consists in the penetration of the harpoon 70 to the inside the 60 th groove More precisely, the two spear bosses inside the groove 60 and under the two drains. For proper restraint, the width of the mouth, the shorter between the two drains is less than the width of the two bosses at the widest. [0014] The material constituting the groove 60 may be reinforced by the presence, inside, of a pin 69, such as for example a metal insert, which makes it possible to increase the rigidity of the groove. This post may be for example an aluminum section with a thickness of 0.4 mm. It increases the stiffness of the groove 60. The profiled bead 6 comprises, seen in cross section, an inner flange 65 located below said inner face 22 of the glazed element. [0015] Said inner wing 65 is integral with the groove 60; it is located near the bottom of the groove, outside of it and extends inwards and upwards (when the windshield is considered mounted in the bodywork bay). [0016] In Figures 3 to 6, the profiled bead 6 is illustrated in section very exactly in a lower part of this profiled bead. Thus, in connection with FIG. 1, the sectional view is centered in length on a lowest point of the glazed element, that is to say on the axis Yo. It is also the lowest point of the profiled bead. According to the invention, the glazing 1 further comprises a polymeric strip 64 located between said groove 60 and said edge 51 of said inner substrate 5, as can be seen in FIGS. 4 to 6, or even further between said peripheral edge of said inner face 52. and said inner wing 65, as visible in Figures 4 and 5 only. The ribbon 64 extends along the lower edge of the glazed element 2, in contact, all along the profiled bead, at least on the one hand with the groove 60 and on the other hand with the edge 51. When the profiled bead is attached to the glazed element, the polymeric tape can be more or less compressed in order to adapt to the dispersions of dimensions that can be seen between the reference position of the edge of the inner substrate and its actual position. In FIGS. 3 and 4, the ribbon 64 has, in cross-section, a L-shape, oriented vertically, with: the base of the L situated under the peripheral edge of the inner face 52, between this inner face 52 and the inner wing 65, in contact with both the inner face 52 and the inner wing 65; the wing of the L situated between the edge 51 and the groove 60, in contact with both this edge 51 and the groove 60. When viewed in cross section, the ribbon 64 has a width 164 between said groove 60 and the edge 51 which is between 0.5 and 5.0 mm and which is here precisely 2.0 mm. However, before the profiled bead 6 is bonded to the inner face 52, the ribbon 64 preferably has a greater width: the ribbon 64 is thus compressed between the groove 60 and the edge 51. The compression ratio in width can be between 5% and 75%. Here it is 50%, that is to say that in the uncompressed state the ribbon has a double width of 4.0 mm. [0017] Viewed in cross-section, the outer face 20 of the glazed element 2 is preferably free from said groove 60. The profiled bead 6 is prefabricated: it is manufactured by extrusion through a extrusion die, then is curved along its length to conform with the general shape of the lower part of the glazed element along its length. [0018] The ribbon 64 is also prefabricated: it is preferably manufactured simultaneously with the profiled bead by coextrusion through a single extrusion die. [0019] The glazed element 2 is produced before the profiled bead 6 is fastened to the glazed element 2, that is to say that the lamination of the glass substrates 3, 5 with the plastic interlayer film in order to form a glass laminated glazing is operated before fixing the profiled bead 6 to 10 the glazed element 2. To attach the profiled bead 6 to the glazed element 2, it is recommended: - to position the lip 61 against the edge 31 of the outer substrate 3 And then positioning the ribbon 64 against the edge 51 of the inner substrate 5 by manually pressing, or even with an automaton, the groove 60 against the edge 51 at this point and thus crushing the ribbon 64, and then adhering the bead profiled to the glazed element 2 by pressing the adhesive strip against the inner face 52. This adhesion can be achieved using an adhesive strip 8 formed by a layer of adhesive or an adhesive tape and including double-sided tape . [0020] The inner flange 65 has a width 165, shown in Figure 3, between 5.0 and 20.0 mm, or even between 8.0 and 15.0 mm, especially 12 mm. This width is sufficient to allow a good maintenance of the inner wing against the inner substrate. [0021] In the embodiment illustrated in FIGS. 3 and 4, the cover piece 7 is intended to be positioned more outwardly than the profiled bead 6 and to cover only part of it when the glazing 1 is viewed from the outside. outside E; the top of the centrifugal drain 68 constitutes the lip 61 whose outer face is both in the continuity ("flush") of the outer face 20 of the glazed element and in the continuity ("flush") of the 5 7. The centripetal drain 67 is located less outside than the centrifugal drain 68 so that when the cover piece 7 is clipped into the groove 60 an outer face of the cover piece 7 in the continuity of the outer surface 30 of the outer substrate 3; the cover piece is "flush" with the outer substrate 3 via the profiled bead 6 "flush" both with the outer face of the glazed element and with the outer face of the cover piece. With reference to FIG. 3, the profiled bead has an overall height h6 of about 7.8 mm and the groove 60 has a height h60 of about 5.5 mm and a width 160 of about 5.0 mm. . [0022] The pin 69 is flat in the space under the inner face 22 and continues inside the constituent material of the groove 60 in the portion of this groove which is opposite to that which is against the edge in order to further stiffen the inner wing 65. [0023] In the embodiment illustrated in FIG. 5, the cover piece 7 is intended to be positioned more outwardly than the profiled bead 6 and to completely cover it when the glazing 1 is viewed from the outside E. [0024] This is, in the context of the application to a low edge of a windshield, a piece for embellishing the edge of the glazing and positioned against the rabbet 9 through the presence of a lip 75. It may be a hubcap. [0025] In this second mode, moreover, the two gullies are located more outwardly than the outer face 20 of the glazed element; they are located above this outer face 20 when the extension of this face beyond the song 31 is considered. In Figure 5, the ribbon 64 has, seen in cross section, a rectangular shape, oriented vertically. The inner wing 65 is a single wing, made of the same material and integral with the groove 60, without reinforcement. An edge of the bay that the glazing 1 must close - in this case a lower edge - is illustrated in FIG. 5 by a rabbet 9. [0026] FIG. 5 also illustrates an independent variant in which the harpoon 70 comprises, seen in cross-section, a frontal stop 72 situated outside said groove 60. [0027] This frontal stop 72 is here centrifugal and is against the centrifugal drain 67 during clipping, but it could be centripetal and be against the centripetal drain 68 during clipping; it is intended to limit the penetration of the harpoon 70 inside the groove 60. [0028] Preferably, as can be seen in FIG. 5, the bottom of the groove 60 does not form a symmetrical U, but an asymmetrical U, with a larger radius of curvature on the rabbet side 9, which makes it possible to reduce the bulk the groove vis-à-vis the adjacent rabbet. [0029] More particularly, the use of an asymmetrical bottom groove with a larger radius of curvature on the rabbet side increases the inclination of the rebate adjacent to the edge of the glazed element of a groove. angle of the order of 20 ° and then decrease the distance d between the rabbet 9 and the centrifugal bottom of the groove, from a value of about 9 mm to a smaller value of about 4.5 mm. This represents a significant space saving and thus makes the clipping system 5 more compact and increase the size of the glazing. In this second mode, a masking tape (not shown) located further outside than the inner wing and having a width of 20 mm starting from the edge of the glazed element 10 will suffice to mask both the inner wing and glue bead (not shown) for fixing the glazing to the bodywork. FIGS. 4 and 6 respectively illustrate a variant of FIGS. 3 and 5 for which the polymeric strip is not manufactured by co-extrusion together with the profiled bead, but is manufactured independently of the profiled bead and then clipped onto the bead profile. [0030] In this embodiment, the inner wing 65 comprises at least in a lower part of the profiled bead, at least one hole 66 passing through said inner wing 65. This hole crosses the wing from one side to the other: it opens at the same time on a outer surface of the inner wing and on an inner surface of the inner wing. In Figure 4, the pin 69 is traversed by the hole 66 which passes through the inner flange 65. The hole 66 makes it possible to introduce a slot made in an inner face of the polymeric strip, so that this slot crosses the inner flange for maintain the ribbon vis-à-vis the inner flange 65. In Figures 4 and 6, the glazing 1 is illustrated in section very exactly in a lower part of this glazing, where is located a hole 66. [0031] Thus, in connection with FIG. 1, the hole 66 of the inner wing is single and is centered in length on a lowest point of the glazed element, that is to say on the Yo axis. . It is also the lowest point of the profiled bead. In connection with Figure 2, there are two holes 66 in the inner wing, each being centered in length on a lowest point of the glazed element, that is to say on the axis A. [0032] It is possible to add other holes, in particular to promote the attachment of the polymeric tape 64 to the profiled bead 6. The hole 66 preferably has a length between 2.0 and 50.0 mm and a width 166 between 2.0 and 10.0 mm; The slot of the polymeric strip then also has a length of between 2.0 and 50.0 mm and a width 166 of between 2.0 and 10.0 mm. As a preferred example, the hole 66 may have a rectangular section with a length of between 10.0 and 20.0 mm, in particular 15.0 mm and a width 166 of between 2.0 and 6.0 mm. , in particular 4.0 mm; The slot of the polymeric strip then also has a length of between 10.0 and 20.0 mm, in particular of 15.0 mm and a width of between 2.0 and 6.0 mm, in particular of 4.0 mm. . The hole 66 is located vertically above the groove 60, that is to say just at the junction between the inner flange 65 and the groove 60; The slot of the polymeric strip is then also located directly above the groove 60, that is to say just at the junction between the inner flange 65 and the groove 60. Viewed in cross-section, the hole 66 is located between the groove 60 and the adhesion band 8 which is located on said inner flange 65. [0033] In FIG. 6, the slot has exactly the same width as the polymeric strip. Whether or not the polymer cord has at least one slot, when it is manufactured independently of the profiled bead 6, it can be glued to the profiled bead by a layer of glue. In Figures 3 to 6, the lip 61 of the profiled bead 6 which is in contact with the edge 31 of the outer substrate 10 is integral with the groove 60; however, it is possible that the lip 61 is of a material different from that of the groove; in this case, it can also be manufactured by co-extrusion simultaneously with the manufacture of the groove 60 and the ribbon 64. [0034] When the profiled bead 6 is considered alone, without the glazed element, the ribbon 64 extends longitudinally in an angle between the groove 60 and the inner flange 65. FIGS. 7 and 8 respectively illustrate another variant of the figures. 3 and 5 for which the polymeric tape 64 extends along the entire edge of the glazed element 2, that is to say that the tape 64 is in contact with the edge 41 of the plastic interlayer sheet 4 but also the edge 51 of the inner substrate 5 and the edge 31 of the outer substrate 3.
权利要求:
Claims (10) [0001] CLAIMS1.- Glazing (1) and in particular vehicle glazing, comprising a laminated glazed element (2) comprising: - an outer substrate (3) having an outer face (30) facing an outer space (E), one face intermediate (32) opposite the outer face, and a peripheral edge (31), - an inner substrate (5) having an inner face (52) facing an inner space (I), a an intermediate face (50) opposite the inner face, and a peripheral edge (51); - an intervening plastic sheet (4) in contact between the intermediate face (32) of said outer substrate (3) and the intermediate face (50) of said inner substrate (5), said glazing (1) having along at least a portion of at least one edge a profiled bead (6) having a groove (60) for clipping a cover piece (7) onto said profiled bead (6), said cover piece (7) comprises t, cross-sectional view, a harpoon (70) penetrating into said groove (60) during clipping, said profiled bead (6) having a lip (61) located against said edge (31) of said outer substrate (3), said profiled bead (6) having, in cross-section, an inner flange (65) located below a peripheral edge of said inner face (52) of said inner substrate (5), characterized in that it comprises in in addition to a polymeric tape (64) located between said groove (60) and said edge (51) of said inner substrate (5), or furthermore 3036330 23 between said peripheral edge of said inner face (52) and said inner wing (65) . [0002] 2. A pane according to claim 1, characterized in that said ribbon (64) has a width (164) between said groove (60) and said edge (51) which is between 0.2 and 5.0 mm, even between 0.5 and 3.0 mm. [0003] 3. Glazing according to claim 1 or claim 2, characterized in that said ribbon (64) is located under and in contact with said lip (61). [0004] 4. Glazing according to any one of claims 1 to 3, characterized in that said ribbon (64) is in contact with said edge (31) of said outer substrate (3). [0005] 5. A pane according to any one of claims 1 to 4, characterized in that said ribbon (64) has, in cross-section, a shape of square, rectangle or L. [0006] 6. Glazing according to any one of claims 1 to 5, characterized in that said ribbon (64) is located along the lower edge of a vehicle windshield. 20 [0007] 7.- glazing according to any one of claims 1 to 6, characterized in that said ribbon (64), seen in cross section, is located between said groove (60) and an adhesion band (8) which is located on said inner wing (65). 25 [0008] 8. Glazing according to any one of claims 1 to 7, characterized in that said inner flange (65) of said profiled bead (6) comprises at least one hole (66) passing through said inner flange (65), said hole ( 66) preferably having a length of 2.0 to 50.0 mm and a width (166) of 2.0 to 10.0 mm. [0009] 9. Glazing according to any one of claims 1 to 8, characterized in that, seen in cross section, said outer face (30) of said outer substrate (3) is free vis-à-vis said groove (60 ), and said groove is preferably flush in the continuity of said outer face (30). [0010] 10. A profiled cord (6) for a glazing unit according to any one of claims 1 to 9, characterized in that it comprises a polymeric strip (64) extending longitudinally in an angle between said groove (60). and said inner wing (65).
类似技术:
公开号 | 公开日 | 专利标题 EP3297861B1|2021-02-17|Laminated glazing comprising a profiled bead for snap-fitting with an additional polymer ribbon and profiled bead EP3253602B1|2019-09-18|Laminated glazing comprising a profiled clipping bead EP3256339B1|2019-09-11|Glazing comprising a profiled clip-fastening bead with hole EP3600930B1|2021-06-09|Glazing comprising a profiled bead for clipping on a clip-on cover part EP3230101B1|2020-04-29|Window having a profiled joint, cap and core, and method for manufacturing said window CA3004500A1|2017-06-01|Glazing with inbuilt profile strip WO2015015119A1|2015-02-05|Glass panel having a structural gasket and a trim element, trim element and method for manufacturing the glass panel EP3802116A1|2021-04-14|Side window of the means of transport that can be used as an emergency exit, comprising an external pane of glass that is set back EP3436260A1|2019-02-06|Laminated glazing panel comprising a light-emitting diode BE1020314A3|2013-07-02|METHOD OF ASSEMBLING BY GLUING A GLAZING ON A SUPPORT WITH INTERPOSITION OF A SPLIT BLOCK, GLAZING WITH A SPLIT BLOCK, THRUST, CORDON PROFILE AND SET OF SADDLES. FR3093030A1|2020-08-28|GLASS WITH RETAINING CLIP FOR COVERING PART EP3600933A1|2020-02-05|Glazing comprising at least one profiled bead for the connection between two windows and window for such a glazing EP2800856B1|2016-04-06|Glazing unit equipped with peripheral sealing means and its manufacturing process EP0882616A1|1998-12-09|Method for fixing a window panel FR3112723A1|2022-01-28|GLAZING WITH A THIN GLASS HOLDER AND METHOD FOR MANUFACTURING THE SAID GLAZING WO2017207885A1|2017-12-07|Glass panel having a profiled seal and a strip, and method for manufacturing said glass panel
同族专利:
公开号 | 公开日 HUE053848T2|2021-07-28| KR20180011174A|2018-01-31| ES2866048T3|2021-10-19| WO2016189238A1|2016-12-01| CN107074081B|2020-02-18| EP3297861A1|2018-03-28| JP6758324B2|2020-09-23| JP2018524220A|2018-08-30| MX2017014877A|2018-04-20| CA2984391A1|2016-12-01| EA201792577A1|2018-04-30| US10399423B2|2019-09-03| BR112017023496A2|2018-07-24| PT3297861T|2021-05-06| CN107074081A|2017-08-18| PL3297861T3|2021-07-19| EP3297861B1|2021-02-17| BR112017023496B1|2021-07-27| FR3036330B1|2018-08-31| EA035217B1|2020-05-18| US20180154752A1|2018-06-07|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US20060266460A1|2003-05-20|2006-11-30|Bernhard Kreye|Method for fixing a functional element, particular a seal, to a glass pane of vehicle glazing| US20120126567A1|2009-08-13|2012-05-24|Alwin Timmermann|Sealing arrangement for fixed vehicle panes, method for the production and use thereof| US20130033071A1|2011-08-01|2013-02-07|Nihon Plast Co., Ltd.|Structure of mounting cowl-top cover| WO2015033202A1|2013-09-05|2015-03-12|Toyota Jidosha Kabushiki Kaisha|Connecting structure for windshield glass and cowl louver, molding for connecting structure for windshield glass and cowl louver, and combination structure for connecting structure|US20160101675A1|2013-06-26|2016-04-14|Saint-Gobain Glass France|Sealing arrangement for a motor vehicle window pane| US20160229278A1|2013-09-24|2016-08-11|Saint-Gobain Glass France|Sealing arrangement for a vehicle window| US9694659B2|2013-04-30|2017-07-04|Saint-Gobain Glass France|Sealing arrangement for a fixed vehicle window pane|DE3606566C2|1986-02-28|1990-06-07|Audi Ag, 8070 Ingolstadt, De| JPH0619370Y2|1987-12-28|1994-05-25|富士重工業株式会社|Clip device for mounting holder and molding| DE29823612U1|1998-03-23|1999-09-09|Schade Gmbh & Co Kg|Decorative strip attachment in the window edge encapsulation| DE19961706B4|1999-12-21|2004-09-09|Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg|Connection of a vehicle window to an adjacent component| DE20008555U1|2000-05-12|2000-08-17|Elkamet Kunststofftechnik Gmbh|Sealing arrangement for vehicle windows| US7806455B2|2004-07-02|2010-10-05|Kunststoff-Technik Scherer & Trier Gmbh & Co Kg|Plastic edge sealing strip and mounting head| DE202008013133U1|2008-10-02|2010-02-25|Rehau Ag + Co|Glazing Sealant| JP2010264868A|2009-05-14|2010-11-25|Toyota Motor Corp|Cowl louver structure for vehicle| US20100320797A1|2009-06-23|2010-12-23|Creative Extruded Products, Inc.|Molding for sealing a motor vehicle windshield with a cowl panel| JP5511397B2|2010-01-08|2014-06-04|アイシン化工株式会社|Vehicle cowl louver| CN103098354B|2010-09-10|2016-05-04|Tdk株式会社|Arc magnet and magnetic forming mould| DE102011056955B4|2011-12-23|2015-02-12|Elkamet Kunststofftechnik Gmbh|Profile element for connecting a component to a vehicle window| BE1020513A3|2012-03-02|2013-12-03|Agc Glass Europe|WINDSHIELD JOINT.| CN104890483B|2014-03-05|2017-06-23|上海通用汽车有限公司|A kind of card article for installing air conditioning for automobiles air-inlet grille and windshield glass|FR3043951B1|2015-11-23|2019-03-22|Saint-Gobain Glass France|INTEGRATED PROFILE GLAZING| FR3064544B1|2017-03-30|2021-02-12|Saint Gobain|GLAZING INCLUDING A PROFILE CLIP CORD FOR A CLIPABLE COVERING PART.| DE102017118663A1|2017-08-16|2019-02-21|Elkamet Kunststofftechnik Gmbh|Profile rail assembly| WO2021028879A1|2019-08-14|2021-02-18|Baloyi Ndzalama Jedidia|System and method for providing career guidance|
法律状态:
2016-05-19| PLFP| Fee payment|Year of fee payment: 2 | 2016-11-25| PLSC| Publication of the preliminary search report|Effective date: 20161125 | 2017-05-24| PLFP| Fee payment|Year of fee payment: 3 | 2018-05-22| PLFP| Fee payment|Year of fee payment: 4 | 2019-05-22| PLFP| Fee payment|Year of fee payment: 5 | 2020-05-28| PLFP| Fee payment|Year of fee payment: 6 | 2021-05-31| PLFP| Fee payment|Year of fee payment: 7 |
优先权:
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申请号 | 申请日 | 专利标题 FR1554612|2015-05-22| FR1554612A|FR3036330B1|2015-05-22|2015-05-22|LAMINATED GLAZING COMPRISING A SUPPLEMENTARY POLYMERIC RIBBON PROFILE CLIPPING CORD AND PROFILE CORD|FR1554612A| FR3036330B1|2015-05-22|2015-05-22|LAMINATED GLAZING COMPRISING A SUPPLEMENTARY POLYMERIC RIBBON PROFILE CLIPPING CORD AND PROFILE CORD| PCT/FR2016/051207| WO2016189238A1|2015-05-22|2016-05-20|Laminated glazing comprising a profiled bead for snap-fitting with an additional polymer ribbon and profiled bead| EP16728065.0A| EP3297861B1|2015-05-22|2016-05-20|Laminated glazing comprising a profiled bead for snap-fitting with an additional polymer ribbon and profiled bead| KR1020177036481A| KR20180011174A|2015-05-22|2016-05-20|A laminated glazing and profiled strip comprising profiled strips for clipping with additional polymeric tapes| MX2017014877A| MX2017014877A|2015-05-22|2016-05-20|Laminated glazing comprising a profiled bead for snap-fitting with an additional polymer ribbon and profiled bead.| CA2984391A| CA2984391A1|2015-05-22|2016-05-20|Laminated glazing comprising a profiled bead for snap-fitting with an additional polymer ribbon and profiled bead| HUE16728065A| HUE053848T2|2015-05-22|2016-05-20|Laminated glazing comprising a profiled bead for snap-fitting with an additional polymer ribbon and profiled bead| PT167280650T| PT3297861T|2015-05-22|2016-05-20|Laminated glazing comprising a profiled bead for snap-fitting with an additional polymer ribbon and profiled bead| US15/576,041| US10399423B2|2015-05-22|2016-05-20|Laminated glazing comprising a clip fastening profiled strip with additional polymer tape and profiled strip| EA201792577A| EA035217B1|2015-05-22|2016-05-20|Laminated glazing comprising a profiled bead for snap-fitting with an additional polymer ribbon and profiled bead| ES16728065T| ES2866048T3|2015-05-22|2016-05-20|Laminated glazing with profiled cord for snap-on with additional polymer tape and profiled cord| BR112017023496-3A| BR112017023496B1|2015-05-22|2016-05-20|LAMINATED GLASS COMPRISING A QUICK FIT PROFILED CORD WITH A SUPPLEMENTARY POLYMER TAPE AND PROFILED CORD| CN201680001100.3A| CN107074081B|2015-05-22|2016-05-20|Laminated glass and profiled strip comprising a clip-fastened profiled strip with an additional polymer strip| PL16728065T| PL3297861T3|2015-05-22|2016-05-20|Laminated glazing comprising a profiled bead for snap-fitting with an additional polymer ribbon and profiled bead| JP2017560677A| JP6758324B2|2015-05-22|2016-05-20|Laminated glazing unit containing molded beads for clipping with complementary polymer tape, and molded beads| 相关专利
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