WO2018024986A1 - Systeme de joint pour vitrage de vehicule, vitrage equipe du systeme et procede de montage du vitrage - Google Patents
Systeme de joint pour vitrage de vehicule, vitrage equipe du systeme et procede de montage du vitrage Download PDFInfo
- Publication number
- WO2018024986A1 WO2018024986A1 PCT/FR2017/052167 FR2017052167W WO2018024986A1 WO 2018024986 A1 WO2018024986 A1 WO 2018024986A1 FR 2017052167 W FR2017052167 W FR 2017052167W WO 2018024986 A1 WO2018024986 A1 WO 2018024986A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glazing
- core
- gripping means
- hollow portion
- vehicle
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 5
- 238000007789 sealing Methods 0.000 title abstract 2
- 239000011324 bead Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 210000002105 tongue Anatomy 0.000 description 9
- 210000003811 finger Anatomy 0.000 description 8
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/30—Sealing arrangements characterised by the fastening means
- B60J10/34—Sealing arrangements characterised by the fastening means using adhesives
- B60J10/35—Sealing arrangements characterised by the fastening means using adhesives using adhesive tapes, e.g. double-sided tapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/11—Passenger cars; Automobiles
Definitions
- the present invention relates to a seal system for vehicle glazing.
- This glazing is a fixed glazing vehicle, especially for automotive, including a roof glazing, a windshield or a rear window and is in particular a curved glazing.
- the present invention relates more particularly to a seal system for vehicle glazing comprising:
- a profiled bead having an elongate hollow portion and open upwardly, said profiled bead having in cross section a left neck portion and a straight neck portion,
- a core comprising a keel disposed inside said hollow part and a rod disposed outside said hollow part and
- the soul serves to protect the hollow part so that it retains its shape; it is therefore a temporary and elongated element that is removed after the glazing is installed in the bay that it must close a vehicle, during manufacture of the vehicle and before the vehicle is completely completed. This soul is not present on the finished vehicle.
- the hollow portion is generally provided along an edge of the glazing, such as the lower edge of a windshield.
- the hollow portion is then used to clip a plastic element, sometimes called “water box” or “awning grid", having at least one boss intended to enter the hollow portion. It is important that the keel can be removed from the hollow without damaging it so that subsequent clipping of this plastic element is performed properly. It is proposed in European Patent Application No. EP 2 253 556 to have at least one means for gripping and removing the core which consists of a tongue having a part which goes around the keel to the interior of the hollow portion and a portion protruding outside the hollow portion of the profiled bead, above the keel.
- This tongue is satisfactory in the sense that it effectively avoids the use of an instrument for removing the core and thus avoids any risk of damaging the hollow portion of the profiled bead during removal of the core.
- this solution is not completely satisfactory because it involves the use of an adhesive on the inner side of the tongue and if the two parts of the tongue which are glued to one another above the tongue. soul are not well bonded to each other, then the free sticky surface can stick to the profiled bead or the glass and may leave traces, which then requires a manual recovery on the main vehicle assembly line.
- the present invention intends to overcome the disadvantages of the prior art by proposing a seal system whose gripping means makes it possible to remove the core, and which further facilitates the removal of the core and in particular allows a withdrawal of the soul using multiple fingers, without using any tools.
- the invention thus has, in its broadest sense, a seal system for vehicle glazing, in particular windshield, according to claim 1.
- the dependent claims have advantageous variants.
- the vehicle glazing seal system comprises:
- a profiled bead having an elongate hollow portion and open upwardly, said profiled bead having in cross section a left neck portion and a straight neck portion,
- said gripping means comprises on the one hand a base having a general V-shape located between said keel and said hollow portion and on the other hand two distinct and separate wings. each extending from said base, above said core.
- said gripping means is constituted on the one hand by said base and on the other hand by said two distinct and separate wings. These two distinct and separate wings are interconnected solely by said base.
- a strip is arranged so that the core is inside the base and that this band can be grasped above the core in order to be able to remove the core from the hollow portion of the base. profiled bead by holding the band between several fingers.
- the removal of the core is thus easier than with the tongue of the prior art or the buckle of the prior art because the pulling forces exerted for the withdrawal are distributed over the entire width of the wings.
- said gripping means is a piece of sheet having a thickness of between 100 and 900 microns, and preferably between 300 and 500 microns; This thickness is preferably constant.
- said gripping means is a piece of sheet having a width of between 5 mm and 50 mm, in particular between 11 and 50 mm. Said width is preferably constant.
- said wings each above the glazed element preferably each have a height measured from an end of one of said adjacent neck portion which is between 5 and 50 mm. Said height of each wing is preferably constant to facilitate manufacture.
- a wing has a height between 1.1 and 2 times the height of the other wing, to further increase the ease of manual gripping.
- said system does not comprise adhesive material between said core and said gripping means and preferably has no adhesive material at all.
- At least three gripping means are provided along said core. These gripping means are distributed according to the effort required to manually remove the core.
- the present invention also relates to a method for mounting a glazing unit comprising a seal system according to the invention in a bodywork bay, in a which said wings of said gripping means are each held between two phalanges of a hand, by an operator, during removal of said core. The operator can thus pull manually on the gripping means to easily remove the soul. This operation is performed for each gripping means if the glazing comprises several gripping means.
- the present invention also relates to a vehicle glazing, in particular a windshield, said glazing comprising a glazed element and a seal system according to the invention.
- the present invention relates in particular to such a glazing which is previously glued into a bay by at least one bead of glue, that is to say before the implementation of the method.
- the present invention not only makes it possible to simplify the step of removing the core from the hollow part of the profiled bead, but also makes it possible to operate this removal very quickly and very effectively, without the risk of fatigue or injury for the operator.
- the present invention allows removal of the core at a very low cost.
- Figure 1 illustrates a sectional view of a vehicle glazing according to the invention provided with a profiled bead and the gripping strip according to the invention
- FIG. 2 illustrates a cross-sectional view of the glazing unit illustrated in FIG. 1, during the removal operation of the core by an operator;
- Figure 3 illustrates an exploded view of the glazing shown in Figure 1;
- Figure 4 illustrates a perspective view of the gripper strip according to the invention.
- the present invention relates to the assembly and integration of a glazing unit in a bodywork bay of a vehicle.
- the glazing unit 1 which is illustrated in FIG. 1 is an automobile windshield, partially illustrated and positioned flat for simplicity. It comprises a glazed element 2 provided with a portion of a profiled bead 3.
- the glazing 1 is intended to close a bay making a separation between an interior space of the vehicle and a space outside the vehicle.
- the glazed element 2 thus has an outer face 21 intended to be turned towards the outer space, an inner face 22 intended to be turned towards the inner space, and a peripheral edge 23.
- the glazed element may be monolithic, that is to say made of a sheet of single material, or be composite, that is to say composed of several sheets of material between which is inserted at least one layer of adherent material in the case of laminated glazing.
- the sheet (s) of material may (or may) be mineral (s), in particular glass, or organic (s), including plastic.
- the glazing In the case of a vehicle glazing, the glazing generally has at least partially at its periphery an ornamental strip, not shown here.
- This strip of ornamentation generally results from an enamel deposit, made on the inner face of the glazing or on an intermediate face of the glazing for the composite glazing, but it can also result from a partial and / or peripheral coloration of the glazing.
- the glazed element When the glazed element is made of organic material, it has been manufactured prior to the implementation of the invention by molding the constituent material of the glazed element in a molding device comprising a mold comprising at least a fixed part of mold and a movable mold part which is movable with respect to the fixed mold part, said mold parts cooperating in the closed state of the mold, during the molding step, to form a mold cavity having a cross-sectional shape in section of the glazed element.
- a molding device comprising a mold comprising at least a fixed part of mold and a movable mold part which is movable with respect to the fixed mold part, said mold parts cooperating in the closed state of the mold, during the molding step, to form a mold cavity having a cross-sectional shape in section of the glazed element.
- the vitreous element in organic matter is not flat but curved.
- the glazed element When the glazed element is made of mineral material, it was manufactured prior to the implementation of the invention by melting mineral material into a flat sheet, then by cutting the sheet and possibly bending the sheet.
- the glazed element 2 is a laminated glazing.
- the seal system according to the invention comprises:
- a profiled bead 3 comprising an elongated and open upwardly hollow portion 31, said profiled bead 3 having in cross-section a left-neck portion 32 and a right-neck portion 33,
- a core 4 comprising a keel 41 disposed inside said hollow portion 31 and a rod 42 disposed outside the hollow portion 31, between the left-neck portion 32 and the right-neck portion 33 and
- a gripping means 5 to allow to remove the keel 41, and thus the core 4, of the hollow portion 31.
- the profiled bead 3 comprises an inner part, intended to be positioned under the inner face 22 of the glazed element, as well as a lateral part, intended to be positioned next to the edge 23 of the glazed element and an outer portion having a lip located in the continuity of the outer face 21 of the glazed element ("flush" in English).
- the hollow portion 31 of the profiled bead is open towards the top and this opening has in cross-section a left-hand collar portion 32 and a right-hand neck portion 33.
- the profiled bead 3 is here reinforced by a metal insert.
- the mechanical attachment between the keel 41 of the core and the hollow portion 31 of the profiled bead is of the tenon-mortise type, with here the sectional shape of the keel 41 which is complementary to the hollow portion 31: this complementarity is such that, in cross section, the outer dimensions of the keel 41 are smaller than the inner dimensions of the hollow portion 31, which thus forms a groove in which the keel is clipped.
- An adhesive 6 is further provided to allow the profiled bead to be bonded against the inner face 22 of the glazed element.
- the core 4 is provided all along the hollow portion 31 to protect the conformation of this hollow portion until this hollow portion is used to clip a generally plastic vehicle element (called in particular "awning grid ").
- the gripping band is not all around the soul; it partially surrounds only the core 4, only in the hollow portion 31.
- the gripping strip makes it possible to position three fingers, and in particular one thumb 61, an index finger 62 and a middle finger 63, to grip each wing 52, 52 ', respectively between two fingers and allow to operate a pulling force upwards, as illustrated by the two double arrows in Figure 1, to remove the core 4 of the hollow portion 31 as visible in Figure 2.
- the gripping strip may have a width L of between 5 mm and 50 mm and / or the portion of the gripping strip situated above the hollow portion 31 has a height h 'of between 5 and 50 mm, for example 35 mm.
- the two wings 35, 35 ' have the same height h' but it is possible for one wing to have a height of between 1.1 and 2 times the height of the other wing, in order to increase even more. the ease of manual gripping.
- the base 51 is situated against the surface of the keel 41 when the traction is effected upwards, but is not necessarily located against the surface of the keel 41 before this traction is operated since there is no adhesion between the gripping means and the soul.
- Figure 2 shows the core removed from the hollow portion of the profiled bead just above the neck of this hollow portion.
- FIG 3 simply shows the detail of the various elements of the glazing 1 of Figures 1 and 2.
- Figure 4 shows the gripping means 5 which is an open band, which is not closed on itself; this band having a width L between 5 mm and 50 mm, and especially between 11 and 50 mm, such as 25 mm here. This width is preferably constant over the entire height because thus the gripping strip is easier to manufacture.
- the gripping strip may be of plastics material. It can be for example polypropylene or polyester.
- the band is illustrated without the soul inside, in its rest state.
- the strip is flexible so that, apart from any stress, it has a general V-shape. Its thickness can be between 100 and 900 microns, and preferably between 300 and 500 microns, for example 400 microns here. .
- the strip may be formed so that its profile in its resting state, without contact with the core, is similar to that of the keel of the core and / or the hollow portion of the profiled bead; however, it is simpler to use a flexible band that deforms when you pull it, without breaking.
- the present invention is described in the foregoing by way of example. It is understood that the skilled person is able to achieve different variants of the invention without departing from the scope of the patent as defined by the claims.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Seal Device For Vehicle (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780002215.9A CN107921851B (zh) | 2016-08-03 | 2017-08-02 | 用于车辆玻璃窗的接合系统、配备有该系统的玻璃窗及该玻璃窗的安装方法 |
JP2019600010U JP3223819U (ja) | 2016-08-03 | 2017-08-02 | 車両のグレージング用のジョイントシステム、該システムが備わったグレージング |
KR2020197000012U KR20190000748U (ko) | 2016-08-03 | 2017-08-02 | 자동차 글레이징 유닛을 위한 결합시스템 및 이 시스템이 구비된 글레이징 유닛 |
RU2019104912U RU190258U1 (ru) | 2016-08-03 | 2017-08-02 | Устройство соединения для автомобильного стекла |
DE212017000194.1U DE212017000194U1 (de) | 2016-08-03 | 2017-08-02 | Dichtungssystem für Fahrzeugverglasung, Verglasung, die mit dem System ausgestattet ist |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1657517 | 2016-08-03 | ||
FR1657517A FR3054812B1 (fr) | 2016-08-03 | 2016-08-03 | Systeme de joint pour vitrage de vehicule, vitrage equipe du systeme et procede de montage du vitrage. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018024986A1 true WO2018024986A1 (fr) | 2018-02-08 |
Family
ID=57137132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2017/052167 WO2018024986A1 (fr) | 2016-08-03 | 2017-08-02 | Systeme de joint pour vitrage de vehicule, vitrage equipe du systeme et procede de montage du vitrage |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP3223819U (fr) |
KR (1) | KR20190000748U (fr) |
CN (1) | CN107921851B (fr) |
DE (1) | DE212017000194U1 (fr) |
FR (1) | FR3054812B1 (fr) |
RU (1) | RU190258U1 (fr) |
WO (1) | WO2018024986A1 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2253556A1 (fr) | 2009-05-15 | 2010-11-24 | Rehau SA | Clé de transport à extraction aisée pour profilés creux ou pièces creuses déformables |
WO2014041279A1 (fr) | 2012-09-14 | 2014-03-20 | Saint-Gobain Glass France | Systeme de joint pour vitrage de vehicule, vitrage equipe du systeme et procede de montage du vitrage |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2205622B1 (fr) * | 1972-11-06 | 1976-06-04 | Berliet Automobiles | |
US5343662A (en) * | 1992-10-29 | 1994-09-06 | Nelson Jack R | Auto glass moulding and dam |
JP3717877B2 (ja) * | 2002-09-06 | 2005-11-16 | 東海興業株式会社 | 車両用インナーベルトモール、及びその取付構造 |
FR2952900B1 (fr) * | 2009-11-26 | 2012-02-24 | Peugeot Citroen Automobiles Sa | Cle extractible pour joint de vitrage et procede d'extraction s'y rapportant |
-
2016
- 2016-08-03 FR FR1657517A patent/FR3054812B1/fr active Active
-
2017
- 2017-08-02 WO PCT/FR2017/052167 patent/WO2018024986A1/fr active Application Filing
- 2017-08-02 CN CN201780002215.9A patent/CN107921851B/zh active Active
- 2017-08-02 DE DE212017000194.1U patent/DE212017000194U1/de active Active
- 2017-08-02 KR KR2020197000012U patent/KR20190000748U/ko unknown
- 2017-08-02 JP JP2019600010U patent/JP3223819U/ja active Active
- 2017-08-02 RU RU2019104912U patent/RU190258U1/ru active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2253556A1 (fr) | 2009-05-15 | 2010-11-24 | Rehau SA | Clé de transport à extraction aisée pour profilés creux ou pièces creuses déformables |
WO2014041279A1 (fr) | 2012-09-14 | 2014-03-20 | Saint-Gobain Glass France | Systeme de joint pour vitrage de vehicule, vitrage equipe du systeme et procede de montage du vitrage |
Also Published As
Publication number | Publication date |
---|---|
FR3054812B1 (fr) | 2018-08-17 |
JP3223819U (ja) | 2019-11-07 |
CN107921851B (zh) | 2020-11-03 |
DE212017000194U1 (de) | 2019-03-14 |
KR20190000748U (ko) | 2019-03-22 |
CN107921851A (zh) | 2018-04-17 |
RU190258U1 (ru) | 2019-06-25 |
FR3054812A1 (fr) | 2018-02-09 |
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