FR2633233A1 - Assembly between a light cluster and a motor vehicle bodywork and seal for such an assembly - Google Patents
Assembly between a light cluster and a motor vehicle bodywork and seal for such an assembly Download PDFInfo
- Publication number
- FR2633233A1 FR2633233A1 FR8808361A FR8808361A FR2633233A1 FR 2633233 A1 FR2633233 A1 FR 2633233A1 FR 8808361 A FR8808361 A FR 8808361A FR 8808361 A FR8808361 A FR 8808361A FR 2633233 A1 FR2633233 A1 FR 2633233A1
- Authority
- FR
- France
- Prior art keywords
- seal
- assembly
- groove
- optical unit
- motor vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/0408—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
- B60Q1/0466—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body with arrangement for sealing the headlamp with respect to the vehicle body, or for concealling gaps between the headlamp and the vehicle body
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- 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
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/24—Sealing arrangements characterised by the shape having tubular parts
-
- 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
- B60J10/32—Sealing arrangements characterised by the fastening means using integral U-shaped retainers
-
- 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
- B60J10/345—Sealing arrangements characterised by the fastening means using adhesives with formless adhesives, e.g. hot melt
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
La présente invention concerne des perfectionnements à l'assemblage d'un bloc optique de véhicule automobile, ou analogue, à la carrosserie dudit véhicule. The present invention relates to improvements to the assembly of an optical unit of a motor vehicle, or the like, to the body of said vehicle.
I1 a déjà éte proposé dans la demande de brevet français n 86 18 045 déposée le 23.12.1986 d'utiliser un mastic souple et adhésif, ne séchant pas, constitué par une base élastomère à laquelle est ajouté au moins un adhésif lui conférant un pouvoir collant, disposé dans la région périphérique dudit-bloc optique. I1 was already proposed in the French patent application n 86 18 045 filed on December 23, 1986 to use a flexible and adhesive mastic, not drying, constituted by an elastomer base to which is added at least one adhesive giving it power sticky, disposed in the peripheral region of said optical unit.
Un tel mastic est interposé entre le bloc optique et un joint d'étanchéité situé entre le bloc optique et la carrosserie. Le joint utilisé est plat tandis que le bloc optique comporte à sa péripherie une gorge le recevant partiellement. Such a sealant is interposed between the optical unit and a seal located between the optical unit and the body. The seal used is flat while the optical unit has at its periphery a groove partially receiving it.
Cette forme de réalisation, si elle donne satisfaction, présente cependant divers inconvénients. This embodiment, if it is satisfactory, however has various drawbacks.
Tout d'abord, la mise en place et le maintien du joint plat partiellement introduit dans la gorge sont délicats. De plus, le mastic disposé sur le joint plat doit être protégé par un revêtement, par exemple une pellicule de protection, qui doit être enlevé avant le montage. First, the establishment and maintenance of the flat seal partially introduced into the groove is delicate. In addition, the sealant placed on the flat joint must be protected by a coating, for example a protective film, which must be removed before mounting.
La présente invention a en conséquence pour objet de perfectionner l'assemblage d'un -bloc optique de véhicule automobile, ou analogue, à la carrosserie dudit véhicule, du genre comportant un mastic souple et adhésif, ne séchant pas, interposé entre le bloc optique et un joint d'étanchéité de manière à assurer une mise en place simplifiée et un maintien plus sûr du joint, et à rendre inutile la protection du mastic avant utilisation. The object of the present invention is therefore to improve the assembly of an optical block of a motor vehicle, or the like, to the body of said vehicle, of the type comprising a flexible and adhesive sealant, not drying, interposed between the optical block. and a seal so as to ensure a simplified installation and a more secure maintenance of the seal, and to make unnecessary the protection of the sealant before use.
A cet effet, la présente addition a pour objet un assemblage selon la revendication 2 du brevet principal caractérisé par le fait que le joint d'étanchéité comporte une gorge à section transversale en forme de U dont les lèvres élastiques sont, au repos, au moins en partie adjacentes, le mastic étant déposé au fond de ladite gorge du joint, le bloc optique comportant une nervure periphérique chevauchée par ledit joint. To this end, the present addition relates to an assembly according to claim 2 of the main patent characterized in that the seal comprises a groove with a U-shaped cross section whose elastic lips are, at rest, at least partly adjacent, the putty being deposited at the bottom of said groove in the joint, the optical unit comprising a peripheral rib overlapped by said joint.
Le positionnement du joint. est facilité par la coopération de la nervure du bloc optique avec la gorge du joint et la fixation est assurée à la fois par l'adhérence du mastic sur l'extrémité libre de la nervure et l'appui élastique d'au moins une partie des lèvres contre la nervure. The positioning of the joint. is facilitated by the cooperation of the rib of the optical unit with the groove of the joint and the fixing is ensured both by the adhesion of the putty on the free end of the rib and the elastic support of at least part of the lips against rib.
Pour mieux comprendre la présente invention, il convient de considérer que la description de la demande nç 86 18 045 précitée est incorporée à la présente demande, et qu'il s'y ajoute les dessins ci-annexés dans lesquels
- la figure 1 est une vue en coupe transversale d'un joint équipé d'un mastic selon un exemple de réalisation de l'invention, au repos,
- la figure 2 est une vue en coupe transversale du joint de la figure 1 monté sur un bloc optique.To better understand the present invention, it should be considered that the description of the aforementioned application no. 86 18 045 is incorporated into the present application, and that there is added the attached drawings in which
FIG. 1 is a cross-sectional view of a seal fitted with a sealant according to an exemplary embodiment of the invention, at rest,
- Figure 2 is a cross-sectional view of the seal of Figure 1 mounted on an optical unit.
Tel que représente, le joint d'étanchéité 1 selon la présente invention est un profilé extrudé comportant une gorge 2 à section transversale en forme de U, dont les levures élastiques 3 et 4 sont, au repos, adjacentes par leurs extrémités libres 5 et 6 respectivement (figure 1). As shown, the seal 1 according to the present invention is an extruded profile comprising a groove 2 with a U-shaped cross section, whose elastic yeasts 3 and 4 are, at rest, adjacent by their free ends 5 and 6 respectively (Figure 1).
Un mastic 7, est dépose au fond de la gorge 2, il est protége par le rapprochement des levures élastiques 3, 4 et n'a ainsi pas besoin de revêtement protecteur.A putty 7, is deposited at the bottom of the groove 2, it is protected by the approximation of the elastic yeasts 3, 4 and thus does not need a protective coating.
Le mastic 7 utilisé est un mastic souple et adhésif, ne séchant pas, constitué par une base elastomère à laquelle est ajouté au moins un additif lui conférant un pouvoir collant. The putty 7 used is a flexible and adhesive putty, not drying, constituted by an elastomer base to which is added at least one additive giving it a tacky power.
Un tel mastic peut être constitué d'un élastomere à base butyle ou isobutyle auquel sont incorporés un agent lui conférant un pouvoir collant et un agent plastifiant. Such a sealant can consist of an elastomer based on butyl or isobutyl in which are incorporated an agent giving it tackiness and a plasticizing agent.
Le bloc optique 8 comporte une nervure periphérique 9 qui est chevauchée, après écartement des lèvres 3,4, par la gorge 2 du joint d'étanchéité 1 (figure 2). Le mastic 7 adhére au fond de la gorge 2 et les extrémités libres 5,6 des lèvres 3,4 viennent en appui élastique contre la base 10 de la nervure 9. The optical unit 8 comprises a peripheral periphery 9 which is overlapped, after separation of the lips 3,4, by the groove 2 of the seal 1 (FIG. 2). The mastic 7 adheres to the bottom of the groove 2 and the free ends 5,6 of the lips 3,4 come into elastic abutment against the base 10 of the rib 9.
Le montage du joint d'étanchéité 1 et son maintien sont assurés par la coopération de la gorge 2 du joint 1 avec la nervure 9 du bloc optique 8. The mounting of the seal 1 and its maintenance are ensured by the cooperation of the groove 2 of the seal 1 with the rib 9 of the optical unit 8.
Dans une variante non représentée, afin de permettre une mise en place plus aisée du joint 1 sur la nervure 9, l'une au moins des extrémités libres 5 et 6, peut diverger vers l'extérieur, les lèvres 3,4 étant alors adjacentes par une partie intermédiaire. In a variant not shown, in order to allow easier fitting of the seal 1 on the rib 9, at least one of the free ends 5 and 6 can diverge outwards, the lips 3,4 then being adjacent through an intermediate part.
Bien entendu, la présente invention n'est nullement limite aux formes de réalisations décrites et représentées sur les dessins, en particulier le joint 1 pourra être de toute autre forme utile. Of course, the present invention is in no way limited to the embodiments described and shown in the drawings, in particular the seal 1 may be of any other useful form.
De même, le bloc optique 8 est avantageusement un bloc groupant des feux de signalisation mais englobe tout autre dispositif. Similarly, the optical unit 8 is advantageously a unit grouping traffic lights but includes any other device.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8808361A FR2633233B1 (en) | 1988-06-22 | 1988-06-22 | ASSEMBLY BETWEEN AN OPTICAL BLOCK AND A MOTOR VEHICLE BODY AND SEAL FOR SUCH AN ASSEMBLY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8808361A FR2633233B1 (en) | 1988-06-22 | 1988-06-22 | ASSEMBLY BETWEEN AN OPTICAL BLOCK AND A MOTOR VEHICLE BODY AND SEAL FOR SUCH AN ASSEMBLY |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2633233A1 true FR2633233A1 (en) | 1989-12-29 |
FR2633233B1 FR2633233B1 (en) | 1992-07-03 |
Family
ID=9367567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8808361A Expired - Lifetime FR2633233B1 (en) | 1988-06-22 | 1988-06-22 | ASSEMBLY BETWEEN AN OPTICAL BLOCK AND A MOTOR VEHICLE BODY AND SEAL FOR SUCH AN ASSEMBLY |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2633233B1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0669226A1 (en) * | 1994-02-17 | 1995-08-30 | Gencorp Inc. | Weatherstrip profiles, their installation and use |
EP0870933A2 (en) * | 1997-04-07 | 1998-10-14 | HENNIGES ELASTOMER- UND KUNSTSTOFFTECHNIK GMBH & CO KG | Method and device for manufacturing a connection between two elements |
DE102005010188A1 (en) * | 2005-03-05 | 2006-09-07 | Hella Kgaa Hueck & Co. | Lamp for vehicles |
FR2896846A1 (en) | 2006-02-01 | 2007-08-03 | Hutchinson Sa | JOINT FOR SEALING IN THE FIELD OF THE AUTOMOTIVE INDUSTRY OR BUILDING FOR EXAMPLE. |
FR3118733A1 (en) * | 2021-01-08 | 2022-07-15 | Psa Automobiles Sa | OPTICAL BLOCK WITH LIMITED MOVEMENT INTERFACE PIECE, FOR ONE VEHICLE |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2010418A (en) * | 1977-12-16 | 1979-06-27 | Seima | Process for Making a Seal Between Two Components and a Motor Vehicle Headlight and Reflector so Sealed |
JPS58161639A (en) * | 1982-03-17 | 1983-09-26 | Kinugawa Rubber Ind Co Ltd | Weather strip |
JPS5977940A (en) * | 1982-10-27 | 1984-05-04 | Kinugawa Rubber Ind Co Ltd | Weather strip for automobile |
EP0117747A2 (en) * | 1983-02-28 | 1984-09-05 | Gencorp Inc. | Sealing strip |
EP0134159A2 (en) * | 1983-08-24 | 1985-03-13 | Schlegel Corporation | An improved edge protector weatherstrip |
EP0146101A2 (en) * | 1983-12-21 | 1985-06-26 | METZELER Automotive Profiles GmbH | Profiled joint |
DE3412312A1 (en) * | 1984-04-03 | 1985-10-03 | Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest | Seal |
-
1988
- 1988-06-22 FR FR8808361A patent/FR2633233B1/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2010418A (en) * | 1977-12-16 | 1979-06-27 | Seima | Process for Making a Seal Between Two Components and a Motor Vehicle Headlight and Reflector so Sealed |
JPS58161639A (en) * | 1982-03-17 | 1983-09-26 | Kinugawa Rubber Ind Co Ltd | Weather strip |
JPS5977940A (en) * | 1982-10-27 | 1984-05-04 | Kinugawa Rubber Ind Co Ltd | Weather strip for automobile |
EP0117747A2 (en) * | 1983-02-28 | 1984-09-05 | Gencorp Inc. | Sealing strip |
EP0134159A2 (en) * | 1983-08-24 | 1985-03-13 | Schlegel Corporation | An improved edge protector weatherstrip |
EP0146101A2 (en) * | 1983-12-21 | 1985-06-26 | METZELER Automotive Profiles GmbH | Profiled joint |
DE3412312A1 (en) * | 1984-04-03 | 1985-10-03 | Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest | Seal |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 287 (M-264)[1432], 21 décembre 1983; & JP-A-58 161 639 (KINUGAWA GOMU KOGYO K.K.) 26-09-1983 * |
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 189 (M-321)[1626], 30 août 1984; & JP-A-59 77 940 (KINUGAWA GOMU KOGYO K.K.) 04-05-1984 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0669226A1 (en) * | 1994-02-17 | 1995-08-30 | Gencorp Inc. | Weatherstrip profiles, their installation and use |
EP0870933A2 (en) * | 1997-04-07 | 1998-10-14 | HENNIGES ELASTOMER- UND KUNSTSTOFFTECHNIK GMBH & CO KG | Method and device for manufacturing a connection between two elements |
WO1998045604A1 (en) * | 1997-04-07 | 1998-10-15 | Henniges Elastomer- Und Kunststofftechnik Gmbh & Co. Kg | Method and device for assembling two structural components |
EP0870933A3 (en) * | 1997-04-07 | 1998-11-11 | HENNIGES ELASTOMER- UND KUNSTSTOFFTECHNIK GMBH & CO KG | Method and device for manufacturing a connection between two elements |
DE102005010188A1 (en) * | 2005-03-05 | 2006-09-07 | Hella Kgaa Hueck & Co. | Lamp for vehicles |
FR2896846A1 (en) | 2006-02-01 | 2007-08-03 | Hutchinson Sa | JOINT FOR SEALING IN THE FIELD OF THE AUTOMOTIVE INDUSTRY OR BUILDING FOR EXAMPLE. |
EP1816021A1 (en) | 2006-02-01 | 2007-08-08 | Hutchinson | Watertight seal for the car or construction industries for example |
FR3118733A1 (en) * | 2021-01-08 | 2022-07-15 | Psa Automobiles Sa | OPTICAL BLOCK WITH LIMITED MOVEMENT INTERFACE PIECE, FOR ONE VEHICLE |
Also Published As
Publication number | Publication date |
---|---|
FR2633233B1 (en) | 1992-07-03 |
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Legal Events
Date | Code | Title | Description |
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ST | Notification of lapse |