FR2696378A1 - Weather strip to seal sliding glass, fitting flush to vehicle bodywork - has external section formed as two part legs, pivoted by glass to bring sealing lip into place, and internal section formed as lever arm which pivots under action of upper edge of sliding glass - Google Patents
Weather strip to seal sliding glass, fitting flush to vehicle bodywork - has external section formed as two part legs, pivoted by glass to bring sealing lip into place, and internal section formed as lever arm which pivots under action of upper edge of sliding glass Download PDFInfo
- Publication number
- FR2696378A1 FR2696378A1 FR9211793A FR9211793A FR2696378A1 FR 2696378 A1 FR2696378 A1 FR 2696378A1 FR 9211793 A FR9211793 A FR 9211793A FR 9211793 A FR9211793 A FR 9211793A FR 2696378 A1 FR2696378 A1 FR 2696378A1
- Authority
- FR
- France
- Prior art keywords
- lever arm
- external
- glass
- joint according
- section formed
- 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
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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
- B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
- B60J10/79—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides for flush-glass windows, i.e. for windows flush with the vehicle body or the window frame
-
- 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
- B60J10/15—Sealing arrangements characterised by the material
- B60J10/18—Sealing arrangements characterised by the material provided with reinforcements or inserts
-
- 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
- B60J10/26—Sealing arrangements characterised by the shape characterised by the surface shape
- B60J10/265—Sealing arrangements characterised by the shape characterised by the surface shape the surface being primarily decorative
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Window Of Vehicle (AREA)
Abstract
Description
Joint d'étanchéité pour vitre coulissante. Sliding window gasket.
La présente invention concerne un joint d'étanchéité pour vitre coulissante, affleurante à la carrosserie d'un véhicule automobile. The present invention relates to a seal for sliding glass, flush with the body of a motor vehicle.
Les joints d'étanchéité pour vitre coulissante comprennent généralement une pince de section en U de fixation sur la feuillure de carrosserie, un élément interne pourvu d'au moins une lèvre d'étanchéité et de glissement et un élément externe pourvu d'au moins une lèvre d'étanchéité et pivotant sous l'action du bord supérieur de la vitre pour l'emprisonner entre ladite lèvre et ledit élément interne. Sliding window seals generally comprise a U-shaped section clamp for fixing to the body rebate, an internal element provided with at least one sealing and sliding lip and an external element provided with at least one sealing lip and pivoting under the action of the upper edge of the glass to trap it between said lip and said internal element.
Avec ce type de joint, le pivotement s'effectue par contact direct entre le bord supérieur de la vitre et ledit élément externe. Ce pivotement implique donc des efforts de basculement relativement importants en raison de la proximité du bord supérieur de la vitre et de l'axe du pivotement. Or, cette proximité est d'autant plus nécessaire que l'on souhaite réaliser un affleurement entre la vitre et la carrosserie. With this type of seal, the pivoting takes place by direct contact between the upper edge of the glass and said external element. This pivoting therefore involves relatively large tilting forces due to the proximity of the upper edge of the glass and the axis of the pivoting. However, this proximity is all the more necessary when one wishes to achieve a flush between the window and the bodywork.
La présente invention a pour but de résoudre ce problème technique de manière satisfaisante. The present invention aims to solve this technical problem satisfactorily.
Ce but est atteint conformément à l'invention en déplaçant le point d'appui de la vitre par rapport à l'axe de pivotement de l'élément externe. Cela est réalisé en prévoyant que ledit élément interne comporte un bras de levier rigide et indéformable, mobile sous l'action du bord supérieur de la vitre et ledit élément externe comporte une jambe de force sur laquelle prend appui ledit bras de levier pour assurer le pivotement de l'élément externe. This object is achieved in accordance with the invention by moving the fulcrum of the glass relative to the pivot axis of the external element. This is achieved by providing that said internal element comprises a rigid and non-deformable lever arm, movable under the action of the upper edge of the glass and said external element comprises a strut on which bears said lever arm to ensure pivoting. of the external element.
Selon une caractéristique avantageuse, ledit élément externe comporte une armature s'étendant par un premier tronçon rectiligne dans ladite jambe de force et se prolongeant au moins partiellement vers ladite lèvre par un second tronçon relié audit premier tronçon par un coude à pincement. According to an advantageous characteristic, said external element comprises a frame extending by a first rectilinear section in said strut and extending at least partially towards said lip by a second section connected to said first section by a pinch elbow.
Selon une autre caractéristique, ledit bras ledit bras de levier comporte une liaison à articulation souple avec l'élément de fixation. According to another characteristic, said arm said lever arm comprises a flexible articulation connection with the fixing element.
Selon encore une autre caractéristique, ledit bras de levier comporte un bossage de contact assurant un appui glissant en translation contre ladite jambe de force. According to yet another characteristic, said lever arm comprises a contact boss ensuring a sliding sliding support against said strut.
Selon un mode de réalisation particulier, ledit élément de fixation et ledit élément externe pivotant comportent des armatures distinctes qui sont en contact par le coude dynamique avec effet de rotule à pincement de l'armature de l'élément externe. According to a particular embodiment, said fastening element and said pivoting external element comprise distinct reinforcements which are in contact by the dynamic elbow with the effect of a ball joint with pinch of the reinforcement of the external element.
Selon une variante de réalisation, ladite liaison à articulation souple du bras de levier est constituée d'une zone amincie par la présence d'une gorge à fond conclave. According to an alternative embodiment, said flexible articulation link of the lever arm consists of a thinned zone by the presence of a groove with a conclave bottom.
L'effet rotule existant entre le coude à pincement de l'armature de l'élément externe et l'armature de l'élément de fixation produit un appui rigide non déformable entre les deux surfaces métalliques en contact dynamique. The ball joint effect existing between the pinch bend of the armature of the external element and the armature of the fixing element produces a non-deformable rigid support between the two metal surfaces in dynamic contact.
La liaison à articulation souple du bras de levier avec l'élément interne et le glissement du bossage dudit bras de levier en appui le long de ladite jambe de force provoque un pivotement élastique de l'élément externe autour d'un axe confondu avec la zone du contact dynamique entre les armatures respectives de l'élément de fixation et de l'élément externe. Ce pivotement élastique s'effectue sans effort important, ce qui facilite la phase finale de la fermeture de la vitre coulissante tout en ayant une bonne étanchéité. The flexible articulation of the lever arm with the internal element and the sliding of the boss of said lever arm in support along said strut causes an elastic pivoting of the external element around an axis coincident with the zone dynamic contact between the respective reinforcements of the fastening element and the external element. This elastic pivoting is carried out without significant effort, which facilitates the final phase of closing the sliding window while having a good seal.
On obtient ainsi un excellent compromis entre les aspects esthétique et mécanique. An excellent compromise is thus obtained between the aesthetic and mechanical aspects.
L'invention sera mieux comprise à la lecture de la description qui va suivre, accompagnée des dessins sur lesquels:
- la figure 1 représente une vue en coupe transversale du joint de l'invention avec la vitre coulissante en position ouverte;
- la figure 2 représente une vue en coupe transversale du joint de la figure 1 avec la vitre en position de fermeture.The invention will be better understood on reading the description which follows, accompanied by the drawings in which:
- Figure 1 shows a cross-sectional view of the seal of the invention with the sliding window in the open position;
- Figure 2 shows a cross-sectional view of the seal of Figure 1 with the glass in the closed position.
Le joint représenté sur les figures 1 et 2 comprend un élément de fixation 1 sur la feuillure F de carrosserie sous forme d'une pince de section transversale en U ainsi qu'un élément interne 2 comportant au moins une lèvre d'étanchéité et de glissement 20 placée sous un bras de levier 21 mobile sous l'action du bord supérieur de la vitre mobile 5. The joint shown in FIGS. 1 and 2 comprises a fixing element 1 on the body rebate F in the form of a U-shaped cross-section clamp as well as an internal element 2 comprising at least one sealing and sliding lip. 20 placed under a movable lever arm 21 under the action of the upper edge of the movable window 5.
Le joint comprend également un élément externe 3 pourvu de deux lèvres d'étanchéité 30 et d'une jambe de force 31 sur laquelle prend appui le bras de levier 21 pour assurer le pivotement de l'élément externe 3. The seal also includes an external element 3 provided with two sealing lips 30 and a strut 31 on which the lever arm 21 rests to ensure the pivoting of the external element 3.
Lors de la fermeture de la vitre 5, son bord supérieur est donc emprisonné entre l'élément interne 2 et l'élément externe 3 tandis que les lèvres 30 viennent au contact de la face externe de la vitre 5. When the window 5 is closed, its upper edge is therefore trapped between the internal element 2 and the external element 3 while the lips 30 come into contact with the external face of the window 5.
L'élément externe 3 comporte une armature interne 13 s'étendant par un premier tronçon rectiligne 13a dans la jambe de force 31 et se prolongeant au moins partiellement dans une branche 22 portant les lèvres 30 par un second tronçon 13c. Le second tronçon 13c est relié au premier tronçon 13a par un coude à pincement 13b. The external element 3 comprises an internal frame 13 extending by a first rectilinear section 13a in the strut 31 and extending at least partially in a branch 22 carrying the lips 30 by a second section 13c. The second section 13c is connected to the first section 13a by a pinch elbow 13b.
Les lèvres 30 sont donc portées par l'extrémité de la branche externe 32 qui est sensiblement perpendiculaire à la jambe de la force 31. La branche 32 peut porter également un enjoliveur extérieur 32a. The lips 30 are therefore carried by the end of the external branch 32 which is substantially perpendicular to the leg of the force 31. The branch 32 can also carry an external hub cap 32a.
Le bras de levier 21 de l'élément interne 2 est rigide et indéformable et comporte une liaison 12 à articulation souple avec l'élément de fixation 1. La liaison articulée est constituée d'une zone amincie située à la naissance dudit bras 21 . Cette zone amincie est matérialisée par une gorge 12a à fond concave. Le bras de levier comporte aussi un bossage de contact 23 assurant un appui glissant en translation contre la jambe de force 31 sous l'action du bord supérieur de la vitre 5. The lever arm 21 of the internal element 2 is rigid and non-deformable and comprises a connection 12 with flexible articulation with the fixing element 1. The articulated connection consists of a thinned zone located at the birth of said arm 21. This thinned zone is materialized by a groove 12a with a concave bottom. The lever arm also comprises a contact boss 23 ensuring a sliding sliding support against the strut 31 under the action of the upper edge of the window 5.
Dans ce but, le bras de levier s'étend au repos, en position d'ouverture de la vitre 5 dans un plan sensiblement perpendiculaire au plan de la vitre. For this purpose, the lever arm extends at rest, in the open position of the window 5 in a plane substantially perpendicular to the plane of the window.
L'élément de fixation 1 comporte une armature interne 10 distincte de l'armature 13 de l'élément externe 3. The fixing element 1 comprises an internal frame 10 distinct from the frame 13 of the external element 3.
Les armatures 10 et 13 sont en contact dynamique avec effet de rotule par le coude de pincement 13b de l'armature 13 lors du pivotement élastique de l'élément externe 3. L'élasticité du pivotement provient de la matière élastomère constitutive des divers éléments dans laquelle sont noyées les armatures 10,13. The armatures 10 and 13 are in dynamic contact with the effect of a ball joint by the nip 13b of the armature 13 during the elastic pivoting of the external element 3. The elasticity of the pivoting comes from the elastomer material constituting the various elements in which are embedded the frames 10,13.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9211793A FR2696378B1 (en) | 1992-10-05 | 1992-10-05 | Sliding window gasket. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9211793A FR2696378B1 (en) | 1992-10-05 | 1992-10-05 | Sliding window gasket. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2696378A1 true FR2696378A1 (en) | 1994-04-08 |
FR2696378B1 FR2696378B1 (en) | 1994-12-23 |
Family
ID=9434160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9211793A Expired - Fee Related FR2696378B1 (en) | 1992-10-05 | 1992-10-05 | Sliding window gasket. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2696378B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2723345A1 (en) * | 1994-08-05 | 1996-02-09 | Technistan | Vehicle sliding window sealing joint |
FR2736874A1 (en) * | 1995-07-18 | 1997-01-24 | Standard Products Ind | Sealing strip for sliding glass windows in vehicles - has lips formed within groove, which encloses edge of glass, internal lips produce lateral movement of glass to give intimate contact with outer sealing lips |
DE29808826U1 (en) * | 1998-05-15 | 1999-09-30 | Siemens Ag | Locking device, in particular for a motor vehicle window pane |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3512973A1 (en) * | 1984-05-08 | 1985-11-14 | Volkswagenwerk Ag, 3180 Wolfsburg | Window guide profile |
FR2629173A1 (en) * | 1988-03-22 | 1989-09-29 | Smadja Jean Claude | Seal for sliding windows of a vehicle |
-
1992
- 1992-10-05 FR FR9211793A patent/FR2696378B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3512973A1 (en) * | 1984-05-08 | 1985-11-14 | Volkswagenwerk Ag, 3180 Wolfsburg | Window guide profile |
FR2629173A1 (en) * | 1988-03-22 | 1989-09-29 | Smadja Jean Claude | Seal for sliding windows of a vehicle |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2723345A1 (en) * | 1994-08-05 | 1996-02-09 | Technistan | Vehicle sliding window sealing joint |
FR2736874A1 (en) * | 1995-07-18 | 1997-01-24 | Standard Products Ind | Sealing strip for sliding glass windows in vehicles - has lips formed within groove, which encloses edge of glass, internal lips produce lateral movement of glass to give intimate contact with outer sealing lips |
DE29808826U1 (en) * | 1998-05-15 | 1999-09-30 | Siemens Ag | Locking device, in particular for a motor vehicle window pane |
Also Published As
Publication number | Publication date |
---|---|
FR2696378B1 (en) | 1994-12-23 |
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Legal Events
Date | Code | Title | Description |
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ST | Notification of lapse |