FR2772624A1 - Skateboard, snowboard or ski manufacture - Google Patents
Skateboard, snowboard or ski manufacture Download PDFInfo
- Publication number
- FR2772624A1 FR2772624A1 FR9716471A FR9716471A FR2772624A1 FR 2772624 A1 FR2772624 A1 FR 2772624A1 FR 9716471 A FR9716471 A FR 9716471A FR 9716471 A FR9716471 A FR 9716471A FR 2772624 A1 FR2772624 A1 FR 2772624A1
- Authority
- FR
- France
- Prior art keywords
- polycarbonate
- manufacture
- skateboard
- ski
- glass fiber
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/01—Skateboards
- A63C17/017—Production or mounting thereof
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/01—Skateboards
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C5/00—Skis or snowboards
- A63C5/03—Mono skis; Snowboards
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C5/00—Skis or snowboards
- A63C5/12—Making thereof; Selection of particular materials
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
La présente invention concerne une nouvelle conception dans la fabrication de planche à roulettes, surf des neiges, ski, et monoski; elle correspond à la stratification de fibre de verre (ou fibre de carbone) sur un support en polycarbonate, destinée à améliorer les performances de la planche. The present invention relates to a new design in the manufacture of skateboards, snowboarding, skiing, and monoskiing; it corresponds to the stratification of fiberglass (or carbon fiber) on a polycarbonate support, intended to improve the performance of the board.
Les planches traditionnelles possèdent déjà des qualités intéressantes telles qu'une nervosité efficace, un poids diminué. Cependant, elles restent fragiles à l'impact ainsi qu'au vieillissement. De plus une planche classique, très couramment fabriquée avec un noyau bois, n'est pas étanche à l'infiltration d' eau et de neige. Traditional boards already have interesting qualities such as effective nervousness, reduced weight. However, they remain fragile at impact as well as at aging. In addition, a conventional board, very commonly made with a wooden core, is not waterproof against the infiltration of water and snow.
Le dispositif selon l'invention permet d'apporter à une planche une étanchéité et une solidité incomparable de nos jours. Il permet également d' améliorer le phénomène de nervosité d'une planche et d'en diminuer son poids. Il comporte en effet selon une première caractéristique, un support en polycarbonate. L'invention consiste à disposer des couches de fibre de verre (ou de fibre de carbone) sur le support en polycarbonate. La liaison des deux matières est assurée par une résine étudiée pour garantir l'accroche entre polycarbonate et fibre de verre. Selon des modes particuliers de réalisation, le polycarbonate existe sous différentes formes industrielles:
- Le polycarbonate en plaques est plus particulièrement adapté à la fabrication de planche à roulettes car il est indestructible à l'impact.The device according to the invention makes it possible to provide a board with a seal and an incomparable solidity these days. It also improves the nervousness of a board and reduces its weight. According to a first characteristic, it indeed comprises a polycarbonate support. The invention consists in placing layers of glass fiber (or carbon fiber) on the polycarbonate support. The connection of the two materials is ensured by a resin studied to guarantee the bond between polycarbonate and fiberglass. According to particular embodiments, polycarbonate exists in different industrial forms:
- Polycarbonate sheets are more particularly suitable for making skateboards because they are indestructible on impact.
- Le nid d'abeille en polycarbonate est plus adapté à la fabrication de surf des neiges, monoski, ou ski, car on prime la légèreté. - The polycarbonate honeycomb is more suitable for making snowboard, monoski, or ski, because lightness is more important.
- Le polycarbonate chargé fibre de verre permet une accroche maximun entre fibre de verre et polycarbonate chargé fibre de verre, ainsi la délamination est inexistance. - The glass fiber loaded polycarbonate allows maximum grip between glass fiber and glass fiber loaded polycarbonate, so delamination is non-existent.
Observons que, quelque soit sa forme industrielle, le polycarbonate reste indestructible à l'impact, très nerveux, totalement étanche à l'infiltration d'eau et de neige. La fibre de verre peut être dirigée suivant des orientations multiples, et combinée suivant des grammages différents, afin d'améliorer la nervosité et les torsions multidirectionnelles de la planche. Let us observe that, whatever its industrial form, polycarbonate remains indestructible on impact, very nervous, completely waterproof against the infiltration of water and snow. The fiberglass can be directed according to multiple orientations, and combined according to different grammages, in order to improve the nervousness and the multidirectional twists of the board.
Il est à souligner qu'une planche fabriquée grâce à un support polycarbonate stratifié requiert les mêmes techniques de fabrication qu'une planche conçue traditionnellement. It should be noted that a board manufactured using a laminated polycarbonate support requires the same manufacturing techniques as a board traditionally designed.
Toutes les techniques de fabrication existantes dans le domaine de la stratification d'un support classique pour fabriquer un surf des neiges, planche à roulettes, ski, monoski, sont alors utilisables. All the existing manufacturing techniques in the field of the stratification of a conventional support for manufacturing a snowboard, skateboard, ski, monoski, can then be used.
Comme dans la stratification d'un support classique (donnant une planche traditionnelle), il est possible de placer un cadre en carbone (poutre centrale + pourtour extérieur) afin d'améliorer la nervosité de la planche. As in the stratification of a traditional support (giving a traditional board), it is possible to place a carbon frame (central beam + outer periphery) in order to improve the nervousness of the board.
Les dessins annexés illustrent l'invention
La figure 1 représente, en coupe, le dispositif de l'invention.The accompanying drawings illustrate the invention
Figure 1 shows, in section, the device of the invention.
La figure 2 représente, en coupe, une première variante de ce dispositif.Figure 2 shows, in section, a first variant of this device.
La figure 3 représente, en coupe, une seconde variante de ce dispositif.Figure 3 shows, in section, a second variant of this device.
La figure 4 représente, en coupe, une troisième variante de ce dispositif.Figure 4 shows, in section, a third variant of this device.
En référence à ces dessins, le dispositif comporte un support en polycarbonate. On a disposé des couches de fibre de verre (ou fibre de carbone) imbibées d'une résine (2)sur le support en polycarbonate (1) faisant office de noyau dans ce cas de figure. C'est donc dans ce cas une conception sandwich. La liaison est assurée par une résine conçue pour garantir l'adhérence entre polycarbonate et fibre de verre. With reference to these drawings, the device comprises a polycarbonate support. Layers of glass fiber (or carbon fiber) impregnated with a resin (2) were placed on the polycarbonate support (1) acting as a core in this case. It is therefore in this case a sandwich design. The connection is ensured by a resin designed to guarantee the adhesion between polycarbonate and fiberglass.
Selon une variante illustrée dans la figure 2, le noyau polycarbonate peut être remplacé par un noyau polycarbonate chargé fibre de verre (3) pour renforcer encore la liaison entre les deux matières : polycarbonate chargé fibre de verre et fibre de verre + résine (2). On utilise ici aussi une technique de fabrication sandwich. According to a variant illustrated in FIG. 2, the polycarbonate core can be replaced by a polycarbonate core loaded with fiberglass (3) to further strengthen the connection between the two materials: polycarbonate loaded with fiberglass and fiberglass + resin (2) . A sandwich manufacturing technique is also used here.
Selon une variante illustrée dans la figure 3, on assemble deux plaques de polycarbonate (1) (chargé fibre de verre ou non) grâce à une liaison assurée par une stratification d'une composition identique aux figures 1 et 2 (fibre de verre + résine) (2). Cet aspect de fabrication peut faciliter les finitions d'une planche, car le poiycarbonate (en plaque principalement dans ce cas) a l'aspect d'une vitre (lisse, transparent). According to a variant illustrated in FIG. 3, two polycarbonate plates (1) are assembled (fiberglass loaded or not) by virtue of a connection provided by a stratification of a composition identical to FIGS. 1 and 2 (fiberglass + resin ) (2). This manufacturing aspect can facilitate the finishing of a board, because the poiycarbonate (mainly in the plate in this case) has the appearance of glass (smooth, transparent).
Selon une variante illustrée dans la figure 4, le noyau (4) est en nid d'abeille de polycarbonate. On réalise un sandwich stratifié de fibre de verre (2). Le nid d'abeille est un procédé récent dans l'industrialisation, sa forme géométrique est désormais réputée comme la plus efficace à la résistance à la compression. Observons les caractéristiques propres au nid d'abeille seul (efficacité de la forme géométrique) et au polycarbonate seul (efficacité de la matière):
- POLYCARBONATE
* Forte résistance à la compression
* Très nerveux
* Incassable
* Etanche -NID D'ABEILLE (MATIERE QUELCONQUE)
* Forte résistance à la compression
* Légèreté
A savoir que pour le nid d'abeille de polycarbonate, tous les paramètres cités ci-dessus sont conservés. Cette variante donne une planche toujours très nerveuse, très légère, incassable à l'impact et étanche à l'infiltration d'eau et de neige. Elle est adaptée à la fabrication de surf des neiges, ski et monoski.According to a variant illustrated in Figure 4, the core (4) is made of polycarbonate honeycomb. A laminated fiberglass sandwich (2) is produced. Honeycomb is a recent process in industrialization, its geometric shape is now known as the most effective in compressive strength. Let us observe the characteristics specific to the honeycomb alone (efficiency of the geometric shape) and to polycarbonate alone (efficiency of the material):
- POLYCARBONATE
* Strong compressive strength
* Very nervous
* Unbreakable
* Waterproof - HONEYCOMB (ANY MATERIAL)
* Strong compressive strength
* Lightness
Note that for the polycarbonate honeycomb, all the parameters mentioned above are kept. This variant gives a board that is always very nervous, very light, unbreakable on impact and waterproof against the infiltration of water and snow. It is suitable for the manufacture of snowboard, ski and monoski.
A titre d'exemple non limitatif, on utilisera pour la stratification d'une planche (pour un seul côté du noyau ou support) :
3 couches de fibre de verre en unidirectionnel
Grammage par couche: 350 g/m2
3 couches de fibre de verre pour la finition en bidirectionnel
Grammage couche de finition 1 300 g/m2
Grammage couche de finition 2 : 220 g/m2 Grammage couche de finition 3 3:110 g/m2
On obtient 62% en unidirectionnel et 38% en bidirectionnel.By way of nonlimiting example, we will use for the stratification of a board (for only one side of the core or support):
3 layers of fiberglass in unidirectional
Weight per layer: 350 g / m2
3 layers of fiberglass for bidirectional finishing
Top coat weight 1,300 g / m2
Weight of top coat 2: 220 g / m2 Weight of top coat 3 3: 110 g / m2
We obtain 62% in unidirectional and 38% in bidirectional.
La nervosité importante ainsi que la raideur sont très efficaces pour une planche à roulettes. Elle est indestrutible à l'impact et étanche à l'infiltration d'eau et de neige. The high nervousness as well as the stiffness are very effective for a skateboard. It is indestructible on impact and waterproof against water and snow infiltration.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9716471A FR2772624A1 (en) | 1997-12-24 | 1997-12-24 | Skateboard, snowboard or ski manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9716471A FR2772624A1 (en) | 1997-12-24 | 1997-12-24 | Skateboard, snowboard or ski manufacture |
Publications (1)
Publication Number | Publication Date |
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FR2772624A1 true FR2772624A1 (en) | 1999-06-25 |
Family
ID=9515106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9716471A Pending FR2772624A1 (en) | 1997-12-24 | 1997-12-24 | Skateboard, snowboard or ski manufacture |
Country Status (1)
Country | Link |
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FR (1) | FR2772624A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014107928A1 (en) * | 2013-01-14 | 2014-07-17 | Liu Jinchi | Sliding plate structure |
WO2015097326A1 (en) * | 2013-12-27 | 2015-07-02 | Quionne Tech S.L. | Skate frame, roller-ski comprising said frame and method for manufacturing a skate frame |
CN106080962A (en) * | 2016-08-18 | 2016-11-09 | 昆山耀和体育用品有限公司 | A kind of aquatic sports ships and light boats and manufacture method thereof |
CN110816015A (en) * | 2019-10-31 | 2020-02-21 | 东莞市晋鹏运动用品有限公司 | Preparation method of GFRP composite board for sliding plate |
US11077643B1 (en) * | 2018-10-15 | 2021-08-03 | Tarek Maalouf | Frame material for drones and other unmanned aircraft, and drone frame made from such material |
EP4257344A1 (en) | 2022-04-06 | 2023-10-11 | Kape GmbH | Composite component and method for the production of same |
-
1997
- 1997-12-24 FR FR9716471A patent/FR2772624A1/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014107928A1 (en) * | 2013-01-14 | 2014-07-17 | Liu Jinchi | Sliding plate structure |
WO2015097326A1 (en) * | 2013-12-27 | 2015-07-02 | Quionne Tech S.L. | Skate frame, roller-ski comprising said frame and method for manufacturing a skate frame |
CN106080962A (en) * | 2016-08-18 | 2016-11-09 | 昆山耀和体育用品有限公司 | A kind of aquatic sports ships and light boats and manufacture method thereof |
CN106080962B (en) * | 2016-08-18 | 2018-04-06 | 昆山耀和体育用品有限公司 | A kind of aquatic sports ships and light boats and its manufacture method |
US11077643B1 (en) * | 2018-10-15 | 2021-08-03 | Tarek Maalouf | Frame material for drones and other unmanned aircraft, and drone frame made from such material |
CN110816015A (en) * | 2019-10-31 | 2020-02-21 | 东莞市晋鹏运动用品有限公司 | Preparation method of GFRP composite board for sliding plate |
EP4257344A1 (en) | 2022-04-06 | 2023-10-11 | Kape GmbH | Composite component and method for the production of same |
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