FR2891777A1 - Seat upholstery for motor vehicle, has cover covering foam body and having central part surrounded partially by peripheral zone that is associated to part by confection, where part is over-molded by foam body - Google Patents
Seat upholstery for motor vehicle, has cover covering foam body and having central part surrounded partially by peripheral zone that is associated to part by confection, where part is over-molded by foam body Download PDFInfo
- Publication number
- FR2891777A1 FR2891777A1 FR0553065A FR0553065A FR2891777A1 FR 2891777 A1 FR2891777 A1 FR 2891777A1 FR 0553065 A FR0553065 A FR 0553065A FR 0553065 A FR0553065 A FR 0553065A FR 2891777 A1 FR2891777 A1 FR 2891777A1
- Authority
- FR
- France
- Prior art keywords
- cap
- medallion
- peripheral zone
- opening
- padding
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
25 L'invention concerne une matelassure de siège de véhicule automobile,The invention relates to a seat cushion for a motor vehicle,
un procédé de réalisation d'une telle matelassure, un moule mis en ceuvre dans un tel procédé et un siège de véhicule comprenant une telle matelassure. a method of producing such a padding, a mold implemented in such a method and a vehicle seat comprising such padding.
Il est connu de réaliser une matelassure de siège de véhicule automobile par un procédé dit in situ , qui consiste à injecter un volume précurseur de mousse dans une coiffe de revêtement préalablement confectionnée et disposée dans un moule, puis à démouler la matelassure obtenue après expansion de la io mousse. It is known to realize a motor vehicle seat cushioning by a so-called in situ process, which consists in injecting a precursor volume of foam into a coating cap previously prepared and placed in a mold, then demolding the padding obtained after expansion of the foam.
Par coiffe confectionnée, on entend une coiffe résultant de l'association, par exemple par couture ou soudure, de au moins deux éléments de revêtement plans, par exemple à base de cuir ou de textile, ceci de sorte à conférer à la 15 coiffe une géométrie tridimensionnelle. The term "assembled cap" means a cap resulting from the combination, for example by sewing or welding, of at least two flat covering elements, for example based on leather or textile, so as to give the cap a three-dimensional geometry.
Une coiffe comprend typiquement un médaillon, sensiblement plan, entouré, au moins partiellement, d'une zone périphérique de forme convexe de sorte à former un bossage périphérique de maintien de l'occupant sur la matelassure. A cap typically comprises a medallion, substantially planar, surrounded, at least partially, with a peripheral zone of convex shape so as to form a peripheral boss for maintaining the occupant on the padding.
Dans une telle réalisation in situ , la coiffe est surmoulée sur son envers par la mousse, ce qui permet notamment une parfaite association entre les deux et donc une bonne tenue de la matelassure ainsi obtenue, en particulier dans les zones concaves. In such an embodiment in situ, the cap is overmolded on its back by the foam, which allows in particular a perfect association between the two and thus a good performance of the padding thus obtained, especially in the concave areas.
Cependant, l'opération de confection conduit en pratique, du fait des dispersions dimensionnelles générées lors de l'association des éléments de revêtement, à des coiffes dont les dimensions présentent des dispersions. However, in practice, because of the dimensional dispersions generated during the combination of the coating elements, the garment operation leads to caps whose dimensions have dispersions.
30 Lorsque ces dispersions sont trop importantes, les matelassures obtenues après expansion de la mousse peuvent présenter, du fait de leur mauvais positionnement dans le moule, des défauts d'aspects, notamment sous forme de plis sur la coiffe. De tels plis ne peuvent être supprimés du fait que la coiffe est surmoulée par la mousse. When these dispersions are too large, the padding obtained after expansion of the foam may, due to their poor positioning in the mold, appearance defects, especially in the form of folds on the cap. Such folds can not be removed because the cap is overmolded by the foam.
L'invention a pour but de pallier cet inconvénient en proposant une matelassure présentant une esthétique améliorée et conçue de sorte à limiter l'apparition de défauts à l'issue de l'expansion de la mousse. The invention aims to overcome this disadvantage by proposing a cushioning having an improved aesthetic and designed to limit the appearance of defects after the expansion of the foam.
A cet effet et selon un premier aspect, l'invention propose une matelassure de siège de véhicule automobile comprenant une coiffe recouvrant un corps en mousse, ladite coiffe comprenant un médaillon sensiblement plan entouré, au moins partiellement, par une zone périphérique qui lui est associée par io confection, ladite zone périphérique comprenant des moyens d'association destinés à être associés à des moyens complémentaires disposés sur la structure du siège, ledit médaillon étant surmoulé par ladite mousse alors que ladite zone périphérique en est dissociée. For this purpose and according to a first aspect, the invention proposes a motor vehicle seat padding comprising a cap covering a foam body, said cap comprising a substantially planar medallion surrounded, at least partially, by a peripheral zone associated therewith by making, said peripheral zone comprising associating means intended to be associated with complementary means disposed on the seat structure, said medallion being overmolded by said foam while said peripheral zone is dissociated therefrom.
15 Par médaillon sensiblement plan, on entend qu'il présente une forme développable, ne requérant pas d'associer des éléments de revêtement entre eux pour l'obtenir. By substantially planar medallion, it is meant that it has a developable form, not requiring to associate elements of coating between them to obtain it.
Selon l'invention, la partie de coiffe surmoulée par la mousse, à savoir le 20 médaillon, ne présente pas de dispersions dimensionnelles, ce qui supprime les défauts évoqués ci-dessus. According to the invention, the cap portion overmolded by the foam, namely the medallion, does not exhibit dimensional dispersions, which eliminates the defects mentioned above.
Selon un deuxième aspect, l'invention propose un siège de véhicule automobile comprenant une telle matelassure, ledit siège comprenant une structure de 25 siège, la coiffe de ladite matelassure comprenant un médaillon sensiblement plan surmoulé par la mousse et une zone périphérique qui en est dissociée, ladite zone périphérique étant associée à la structure du siège par des moyens d'association associés à des moyens d'association complémentaires prévus sur la structure de sorte que la zone périphérique est plaquée contre la mousse. 30 Selon un troisième aspect, l'invention propose un procédé de réalisation d'une telle matelassure de siège de véhicule automobile, ledit procédé comprenant les étapes suivantes : 5 15 • prévoir un moule comprenant une cuve et un couvercle, ladite cuve comprenant une ouverture et une trappe mobile de fermeture étanche de ladite ouverture, • réaliser une coiffe de revêtement comprenant un médaillon de forme analogue à celle de l'ouverture, ledit médaillon étant entouré, au moins partiellement, d'une zone de coiffe périphérique, • disposer ladite coiffe sur ladite trappe, de sorte que ledit médaillon recouvre ladite trappe, • fermer ladite ouverture avec ladite trappe de sorte à disposer ledit médaillon à l'intérieur de la cuve et à disposer ladite zone périphérique de façon saillante à l'extérieur de ladite cuve, un pincement étanche de ladite coiffe étant effectué autour dudit médaillon, • injecter dans ladite cuve et sur le médaillon, un mélange précurseur de mousse souple, en fermant ledit couvercle de sorte à former une cavité de moulage, • après expansion de la mousse, ouvrir ledit couvercle et ladite ouverture, et démouler la matelassure obtenue. According to a second aspect, the invention proposes a motor vehicle seat comprising such a padding, said seat comprising a seat structure, the cap of said padding comprising a substantially planar medallion overmolded by the foam and a peripheral zone which is dissociated therefrom , said peripheral zone being associated with the seat structure by association means associated with complementary association means provided on the structure so that the peripheral zone is pressed against the foam. According to a third aspect, the invention provides a method of making such a motor vehicle seat cushion, said method comprising the steps of: providing a mold comprising a vessel and a lid, said vessel comprising an opening and a movable door for sealing said opening, • producing a covering cap comprising a medallion of a shape similar to that of the opening, said medallion being surrounded, at least partially, by a peripheral cap area, • arranging said cap on said hatch, so that said medallion covers said hatch, • closing said opening with said hatch so as to dispose said medallion inside the tank and to dispose said peripheral area projecting outside said bowl , a tight pinch of said cap being made around said medallion, • inject into said tub and on the medallion, a precursor mixture of flexible foam, by closing said lid so as to form a mold cavity, • after expansion of the foam, open said lid and said opening, and demolding the padding obtained.
20 Selon un quatrième aspect, l'invention propose un moule utilisé dans un tel procédé, ledit moule comprenant une cuve pourvue d'une ouverture et d'une trappe de fermeture de ladite ouverture, la périphérie de ladite trappe étant agencée de sorte à permettre, lorsqu'elle ferme ladite ouverture, le pincement étanche de la coiffe. 25 D'autres particularités et avantages de l'invention apparaîtront dans la description qui suit, faite en référence aux figures jointes dans lesquelles : • la figure 1 est une représentation schématique en coupe d'une matelassure selon l'invention, 30 • la figure 2 est une représentation schématique en coupe d'un moule pourvu d'une coiffe disposée de sorte à permettre l'injection d'un mélange précurseur de mousse souple, • la figure 3 est une vue de détail de la zone A de la figure 2. According to a fourth aspect, the invention proposes a mold used in such a method, said mold comprising a vessel provided with an opening and a hatch for closing said opening, the periphery of said trap being arranged so as to allow when closing said opening, the watertight pinch of the cap. Other features and advantages of the invention will become apparent from the description which follows, with reference to the appended figures in which: FIG. 1 is a diagrammatic representation in section of a padding according to the invention, FIG. 2 is a diagrammatic representation in section of a mold provided with a cap disposed so as to allow the injection of a precursor mixture of flexible foam; FIG. 3 is a detailed view of the zone A of FIG. .
En référence à la figure 1, on décrit à présent une matelassure 1 de siège de véhicule automobile comprenant une coiffe 2 recouvrant un corps en mousse 3. La coiffe 2 comprend un médaillon 4 sensiblement plan entouré, au moins partiellement, par une zone périphérique 5 qui lui est associée par confection. La zone périphérique 5 comprend des moyens d'association 6, ici sous forme de profilés cousus sur son pourtour, destinés à être associés à des moyens complémentaires disposés sur la structure du siège. Conformément à l'invention, le médaillon 4 est surmoulé par la mousse 3 alors que la zone io périphérique 5 en est dissociée. C'est-à-dire que la mousse 3 adhère au médaillon 4, tandis que la zone périphérique 5 n'est pas solidaire de la mousse 3. Referring to Figure 1, there is now described a padding 1 of a motor vehicle seat comprising a cap 2 covering a foam body 3. The cap 2 comprises a substantially plane medallion 4 surrounded, at least partially, by a peripheral zone 5 which is associated with him by confection. The peripheral zone 5 comprises association means 6, here in the form of profiles sewn around its periphery, intended to be associated with complementary means arranged on the seat structure. According to the invention, the medallion 4 is overmolded by the foam 3 while the peripheral zone 5 is dissociated therefrom. That is to say that the foam 3 adheres to the medallion 4, while the peripheral zone 5 is not integral with the foam 3.
Le corps en mousse 3 comprend une zone centrale 16 sensiblement plane à 15 laquelle le médaillon 4 est associé et une zone périphérique 17 de forme sensiblement convexe, destinée à être recouverte par la zone périphérique 5 de la coiffe 2 lorsque celle-ci est associée à la structure du siège. The foam body 3 comprises a substantially flat central zone 16 to which the medallion 4 is associated and a peripheral zone 17 of substantially convex shape intended to be covered by the peripheral zone 5 of the cap 2 when the latter is associated with the seat structure.
De façon non représentée, on décrit un siège de véhicule automobile 20 comprenant une structure de siège, telle qu'une armature à laquelle est associée une matelassure 1 selon l'invention. La coiffe 2 de la matelassure 1 comprend un médaillon 4 sensiblement plan surmoulé par la mousse 3 et une zone périphérique 5 qui en est dissociée. La zone périphérique 5 est associée à la structure du siège, de sorte à être plaquée contre la mousse 3 lui faisant face, 25 du fait de la convexité de la matelassure en regard de ladite zone périphérique. Typiquement, la zone périphérique 5 peut comprendre un profilé cousu 6 sur son pourtour, ledit profilé étant agencé pour pouvoir s'associer à la structure du siège dont le contour est pourvu d'un moyen de réception du profilé. In a manner not shown, there is described a motor vehicle seat 20 comprising a seat structure, such as a frame to which is associated a padding 1 according to the invention. The cap 2 of the padding 1 comprises a substantially plane medallion 4 overmolded by the foam 3 and a peripheral zone 5 which is dissociated therefrom. The peripheral zone 5 is associated with the seat structure, so as to be pressed against the foam 3 facing it, due to the convexity of the padding facing said peripheral zone. Typically, the peripheral zone 5 may comprise a section sewn on its periphery 6, said profile being arranged to be able to associate with the seat structure whose contour is provided with means for receiving the profile.
30 On obtient de la sorte une matelassure 1 présentant une cohésion entre la coiffe 2 et la mousse 3 équivalente à celle d'une matelassure dont toute la coiffe est surmoulée par la mousse, et ce avec une suppression des défauts liés aux dispersions dimensionnelles de la coiffe. 5 10 15 20 En référence à la figure 2, on décrit un procédé de réalisation d'une telle matelassure 1 de siège de véhicule automobile. Le procédé comprend les étapes suivantes : • prévoir un moule comprenant une cuve 7 et un couvercle 8, ladite cuve comprenant une ouverture 9 et une trappe 10 mobile de fermeture étanche de ladite ouverture, • réaliser une coiffe 2 de revêtement comprenant un médaillon 4 de forme analogue à celle de ladite ouverture, ledit médaillon étant entouré, au moins partiellement, d'une zone de coiffe périphérique 5, • disposer ladite coiffe sur ladite trappe, de sorte que ledit médaillon recouvre ladite trappe, • fermer ladite ouverture avec ladite trappe de sorte à disposer ledit médaillon à l'intérieur de ladite cuve et à disposer ladite zone périphérique de façon saillante à l'extérieur de ladite cuve, un pincement étanche de ladite coiffe étant effectué autour dudit médaillon, • injecter dans ladite cuve et sur le médaillon un mélange précurseur de mousse souple, en fermant ledit couvercle de sorte à former une cavité de moulage, • après expansion de la mousse, ouvrir ledit couvercle et ladite ouverture, et démouler la matelassure 1 obtenue. In this way, a padding 1 having a cohesion between the cap 2 and the foam 3 equivalent to that of a padding, the entire cap of which is overmolded by the foam, is obtained with a suppression of the defects linked to the dimensional dispersions of the foam. cap. With reference to FIG. 2, a method of producing such a motor vehicle seat cushioning 1 is described. The method comprises the following steps: • providing a mold comprising a tank 7 and a lid 8, said tank comprising an opening 9 and a movable door 10 for sealing said opening, • producing a covering cap 2 comprising a medallion 4 of a shape similar to that of said opening, said medallion being surrounded, at least partially, with a peripheral cap area 5, • arranging said cap on said hatch, so that said medallion covers said hatch, • closing said opening with said hatch so as to arrange said medallion inside said bowl and to arrange said peripheral zone projecting outwardly from said bowl, a sealing pinch of said cap being made around said medallion, • injecting into said bowl and on the medallion a precursor mixture of flexible foam, by closing said lid so as to form a mold cavity, • after expans ion of the foam, open said lid and said opening, and demolding the padding 1 obtained.
Selon une réalisation non représentée, la cuve 7 peut être disposée au dessus 25 du couvercle 8, de sorte à permettre l'injection du mélange précurseur de mousse dans le couvercle 8. Une telle réalisation permet à la mousse 3 d'entrer en contact avec le médaillon 4 en fin de polymérisation, ce qui limite la pénétration de mousse en envers dudit médaillon, appelée croûtage , et en améliore le confort. 30 Selon la réalisation présentée, détaillée en figure 3, le médaillon 4 est associé à la zone périphérique 5 de la coiffe 2 par une couture 11 dont le pied de couture 12 est saillant vers l'intérieur de la coiffe 2, de sorte à définir dans ladite coiffe une gorge 13 disposée à l'opposé dudit pied de couture. According to an embodiment not shown, the tank 7 can be disposed above the cover 8, so as to allow the injection of the foam precursor mixture into the cover 8. Such an embodiment allows the foam 3 to come into contact with the medallion 4 at the end of polymerization, which limits the penetration of foam upside said medallion, called crust, and improves comfort. According to the embodiment presented, detailed in FIG. 3, the medallion 4 is associated with the peripheral zone 5 of the cap 2 by a seam 11 whose seaming foot 12 projects into the interior of the cap 2, so as to define in said cap a groove 13 disposed opposite said stitching foot.
Une étape ultérieure du procédé de réalisation de la matelassure 1 consiste en l'association des moyens d'association 6 à la zone périphérique 5, par exemple par couture de profilés sur ladite zone périphérique. A subsequent step in the process of producing the padding 1 consists in associating the association means 6 with the peripheral zone 5, for example by sewing profiles on said peripheral zone.
En référence à la figure 3, on voit que le moule comprend une cuve 7 pourvue d'une ouverture 9 et d'une trappe 10 de fermeture de ladite ouverture, la io périphérie de ladite trappe étant agencée de sorte à permettre, lorsqu'elle ferme ladite ouverture, le pincement étanche de la coiffe 2, de sorte à éviter le passage de la mousse 3 lors de son expansion. With reference to FIG. 3, it can be seen that the mold comprises a vessel 7 provided with an opening 9 and a hatch 10 for closing said opening, the periphery of said trap being arranged so as to allow, when closes said opening, the sealing pinch of the cap 2, so as to prevent the passage of the foam 3 during its expansion.
Selon la réalisation présentée, la périphérie de la trappe 10 forme un premier 15 rebord 14 en saillie vers l'intérieur de la cuve 7, ledit rebord étant agencé de sorte à pouvoir s'insérer dans la gorge 13 de la coiffe 2. Un tel agencement permet de faciliter le positionnement de la coiffe 2 sur la trappe 10. La périphérie de l'ouverture 9 forme un deuxième rebord 15 analogue au premier 14 et agencé de sorte à permettre un pincement étanche de la zone périphérique 5 de 20 la coiffe 2 entre lesdits rebords, à proximité du médaillon 4, lorsque la trappe 10 ferme l'ouverture 9. According to the embodiment presented, the periphery of the hatch 10 forms a first rim 14 projecting towards the inside of the tank 7, said rim being arranged so as to be able to fit into the groove 13 of the cap 2. Such The arrangement allows to facilitate the positioning of the cap 2 on the hatch 10. The periphery of the opening 9 forms a second rim 15 similar to the first 14 and arranged so as to allow a tight pinch of the peripheral zone 5 of the cap 2 between said flanges, near the medallion 4, when the hatch 10 closes the opening 9.
Claims (8)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0553065A FR2891777A1 (en) | 2005-10-10 | 2005-10-10 | Seat upholstery for motor vehicle, has cover covering foam body and having central part surrounded partially by peripheral zone that is associated to part by confection, where part is over-molded by foam body |
| FR0553115A FR2891778B1 (en) | 2005-10-10 | 2005-10-13 | AUTOMOTIVE VEHICLE SEAT MAINASSURE WHERE THE COATING INCLUDES A DISSOCIATED PARIPHERIC AREA OF THE FOAM |
| EP06291583A EP1772309A3 (en) | 2005-10-10 | 2006-10-10 | Vehicle seat upholstery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0553065A FR2891777A1 (en) | 2005-10-10 | 2005-10-10 | Seat upholstery for motor vehicle, has cover covering foam body and having central part surrounded partially by peripheral zone that is associated to part by confection, where part is over-molded by foam body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2891777A1 true FR2891777A1 (en) | 2007-04-13 |
Family
ID=36889261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0553065A Pending FR2891777A1 (en) | 2005-10-10 | 2005-10-10 | Seat upholstery for motor vehicle, has cover covering foam body and having central part surrounded partially by peripheral zone that is associated to part by confection, where part is over-molded by foam body |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2891777A1 (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56164829A (en) * | 1980-05-26 | 1981-12-18 | Ikeda Bussan Co Ltd | Production of integral foamed sheet |
| JPS5770624A (en) * | 1980-10-21 | 1982-05-01 | Ikeda Bussan Co Ltd | Treatment of end part of slin at integrally foamed, molded seat |
| JPS57128523A (en) * | 1981-02-02 | 1982-08-10 | Achilles Corp | Production of cushion body |
| FR2532883A2 (en) * | 1982-09-14 | 1984-03-16 | Duret M & Fils | Process for the production of a seat element by the moulding of a frame over a lining and seat element obtained by the said process. |
| US4824070A (en) * | 1987-09-30 | 1989-04-25 | Ikeda Bussan Co., Ltd. | Mold assembly for producing skin-covered foamed plastic article |
| US4824069A (en) * | 1987-08-28 | 1989-04-25 | Ikeda Bussan Co., Ltd. | Mold assembly for producing skin-covered foamed plastic article |
| JPH03221416A (en) * | 1990-01-29 | 1991-09-30 | Ikeda Bussan Co Ltd | Integrally molding method for skin material and pad material |
| JPH0429811A (en) * | 1990-05-28 | 1992-01-31 | Araco Corp | Forming method for foam sheet integral with skin |
| US5116556A (en) * | 1987-09-24 | 1992-05-26 | Etablissements M. Duret Et Fils | Process for molding a frame onto a seat outfit for the purpose of producing a seal element |
| US5130074A (en) * | 1990-05-28 | 1992-07-14 | Kabushiki Kaisha Toyo Seat (Toyo Seat Ltd.) | Method and apparatus for manufacturing a skin-covered article |
| FR2674178A1 (en) * | 1991-03-19 | 1992-09-25 | Delahousse Bruant | Method of assembly, by overmoulding, of a strip over a web (cloth) made of plastic and product obtained of the pull band (tape) kind for the construction of seats |
| JPH058234A (en) * | 1991-07-05 | 1993-01-19 | Kanto Auto Works Ltd | Integral skin foam molding mehtod |
| JPH05131466A (en) * | 1991-11-08 | 1993-05-28 | Toyo Tire & Rubber Co Ltd | Manufacture of integrally skinned foam-molded body and device thereof |
| FR2701823A1 (en) * | 1993-02-26 | 1994-09-02 | Duret Sa | New seat upholstery, seat element equipped with this lining and method of manufacturing this seat element. |
| JPH0857875A (en) * | 1994-08-26 | 1996-03-05 | Inoac Corp | Manufacture of integrally skinned foam molded article |
| EP1127517A1 (en) * | 2000-02-25 | 2001-08-29 | Compin | A method of manufacturing an anti-laceration cover for a seat |
-
2005
- 2005-10-10 FR FR0553065A patent/FR2891777A1/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56164829A (en) * | 1980-05-26 | 1981-12-18 | Ikeda Bussan Co Ltd | Production of integral foamed sheet |
| JPS5770624A (en) * | 1980-10-21 | 1982-05-01 | Ikeda Bussan Co Ltd | Treatment of end part of slin at integrally foamed, molded seat |
| JPS57128523A (en) * | 1981-02-02 | 1982-08-10 | Achilles Corp | Production of cushion body |
| FR2532883A2 (en) * | 1982-09-14 | 1984-03-16 | Duret M & Fils | Process for the production of a seat element by the moulding of a frame over a lining and seat element obtained by the said process. |
| US4824069A (en) * | 1987-08-28 | 1989-04-25 | Ikeda Bussan Co., Ltd. | Mold assembly for producing skin-covered foamed plastic article |
| US5116556A (en) * | 1987-09-24 | 1992-05-26 | Etablissements M. Duret Et Fils | Process for molding a frame onto a seat outfit for the purpose of producing a seal element |
| US4824070A (en) * | 1987-09-30 | 1989-04-25 | Ikeda Bussan Co., Ltd. | Mold assembly for producing skin-covered foamed plastic article |
| JPH03221416A (en) * | 1990-01-29 | 1991-09-30 | Ikeda Bussan Co Ltd | Integrally molding method for skin material and pad material |
| JPH0429811A (en) * | 1990-05-28 | 1992-01-31 | Araco Corp | Forming method for foam sheet integral with skin |
| US5130074A (en) * | 1990-05-28 | 1992-07-14 | Kabushiki Kaisha Toyo Seat (Toyo Seat Ltd.) | Method and apparatus for manufacturing a skin-covered article |
| FR2674178A1 (en) * | 1991-03-19 | 1992-09-25 | Delahousse Bruant | Method of assembly, by overmoulding, of a strip over a web (cloth) made of plastic and product obtained of the pull band (tape) kind for the construction of seats |
| JPH058234A (en) * | 1991-07-05 | 1993-01-19 | Kanto Auto Works Ltd | Integral skin foam molding mehtod |
| JPH05131466A (en) * | 1991-11-08 | 1993-05-28 | Toyo Tire & Rubber Co Ltd | Manufacture of integrally skinned foam-molded body and device thereof |
| FR2701823A1 (en) * | 1993-02-26 | 1994-09-02 | Duret Sa | New seat upholstery, seat element equipped with this lining and method of manufacturing this seat element. |
| JPH0857875A (en) * | 1994-08-26 | 1996-03-05 | Inoac Corp | Manufacture of integrally skinned foam molded article |
| EP1127517A1 (en) * | 2000-02-25 | 2001-08-29 | Compin | A method of manufacturing an anti-laceration cover for a seat |
Non-Patent Citations (8)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 006, no. 050 (M - 120) 3 April 1982 (1982-04-03) * |
| PATENT ABSTRACTS OF JAPAN vol. 006, no. 153 (M - 149) 13 August 1982 (1982-08-13) * |
| PATENT ABSTRACTS OF JAPAN vol. 006, no. 224 (M - 170) 9 November 1982 (1982-11-09) * |
| PATENT ABSTRACTS OF JAPAN vol. 015, no. 505 (M - 1194) 20 December 1991 (1991-12-20) * |
| PATENT ABSTRACTS OF JAPAN vol. 016, no. 203 (M - 1247) 14 May 1992 (1992-05-14) * |
| PATENT ABSTRACTS OF JAPAN vol. 017, no. 275 (M - 1418) 27 May 1993 (1993-05-27) * |
| PATENT ABSTRACTS OF JAPAN vol. 017, no. 503 (M - 1478) 10 September 1993 (1993-09-10) * |
| PATENT ABSTRACTS OF JAPAN vol. 1996, no. 07 31 July 1996 (1996-07-31) * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2942423A1 (en) | Trim cushioning forming method for seat element e.g. backrest, of motor vehicle, involves injecting polyurethane foam into casting mold, and closing casting mold during polymerization of polyurethane foam to form lower foam layer | |
| FR2629389A1 (en) | ||
| FR2937603A1 (en) | Interior trim element for motor vehicle, has translucent element completely covering opaque element, where interior face of element is partially defined by light entry surface of translucent element and interior surface of opaque element | |
| EP1772309A2 (en) | Vehicle seat upholstery | |
| JP2005262628A (en) | Skin-integrated foamed molding sheet for vehicle | |
| FR2638389A1 (en) | MOLD FOR MANUFACTURING A PLASTIC FOAM ARTICLE COATED WITH AN ENVELOPE AND HAVING AN OPENING | |
| FR2891777A1 (en) | Seat upholstery for motor vehicle, has cover covering foam body and having central part surrounded partially by peripheral zone that is associated to part by confection, where part is over-molded by foam body | |
| FR2862578A1 (en) | Vehicle seat headrest manufacturing procedure consists of overmolding more rigid rear foam portion onto more supple front portion and frame | |
| FR2899854A1 (en) | Trimming component e.g. armrest, for motor vehicle, has joint formed by foam, contributing association of unit with zones, and unit arranged partially between and against zones, where material porosity penetrates foam between unit and zones | |
| FR2887193A1 (en) | Motor vehicle seat cushion, has foam body with peripheral zone surrounding inner zone covered with removable medallion having peripheral profile cooperating with counter profile arranged in inner periphery of peripheral zone | |
| EP3381639A1 (en) | Method for manufacturing a cushion of a motor vehicle seat | |
| JP2003125892A (en) | Integrally foaming and forming method of armrest with container | |
| FR2888175A1 (en) | Seat`s headrest forming method for motor vehicle, involves housing adjustment assembly in hollow insert and fixing sliding element to insert so as to obtain headrest comprising cushion that is not associated to plate and assembly | |
| EP1837239A1 (en) | Shelf for the luggage compartment of an automobile comprising a hanging edge forming an acute angle | |
| FR2939377A1 (en) | Lining cushion for head-rest of motor vehicle, has primary border arranged against face of bead corresponding to secondary coating part, and secondary border arranged against primary coating part, where median zone of band surrounds bead | |
| EP3299214B1 (en) | Component of a motor vehicle seat | |
| FR2951415A1 (en) | Method for forming cushion of trim component e.g. head-rest, of motor vehicle, involves inserting seam heel into notch, placing final cover in mold in permanent manner, and forming padding block after expansion of foam | |
| EP3484746B1 (en) | Method for producing a motor vehicle seat cushioning | |
| FR2960489A1 (en) | SEAT OF MOTOR VEHICLE | |
| FR2900377A1 (en) | Luggage panel having a structure with two shells molded over a foam core for automobiles, comprises a monoblock handle having several pins, where the shells have holes arranged to receive the pins | |
| FR3127430A1 (en) | Method of making a motor vehicle seat headrest | |
| KR100812594B1 (en) | Discharged pouring in-type armrest and, its method and apparatus thereof | |
| JP2009090549A (en) | Sheet pad, its manufacturing process, and manufacturing process of sheet component | |
| FR2886571A1 (en) | METHOD FOR PRODUCING AN INTERIOR EQUIPMENT PIECE OF A MOTOR VEHICLE AND PART THEREOF | |
| WO2009034257A2 (en) | Trimming element for the seat of an automobile including a block of expanded polyolefin having a surface with a grained appearance |