EP3200637A1 - Shoe sole comprising a textured side zone - Google Patents

Shoe sole comprising a textured side zone

Info

Publication number
EP3200637A1
EP3200637A1 EP15770523.7A EP15770523A EP3200637A1 EP 3200637 A1 EP3200637 A1 EP 3200637A1 EP 15770523 A EP15770523 A EP 15770523A EP 3200637 A1 EP3200637 A1 EP 3200637A1
Authority
EP
European Patent Office
Prior art keywords
sole
texture
elements
textures
shoe
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.)
Withdrawn
Application number
EP15770523.7A
Other languages
German (de)
French (fr)
Inventor
Olivier Muhlhoff
Arnaud Larregain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of EP3200637A1 publication Critical patent/EP3200637A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
    • A43B3/0078—Footwear characterised by the shape or the use characterised by a special shape or design provided with logos, letters, signatures or the like decoration

Definitions

  • the present invention relates to a shoe sole comprising a sole of the sole, provided with a plurality of zones of contact with the ground, a sole top, adapted to support the foot of the user. , a sole border defining the periphery thereof, extending over the entire lateral perimeter of the sole between the underside of the sole and the upper of the shoe.
  • WO2009148877A1 discloses a shoe comprising a marking system, configured to allow the location of one or more part (s) of the sole.
  • This sole has a marking comprising a lower surface for contact with the ground, and an outer peripheral portion easily visible even when the sole rests on the ground.
  • US2004020080 describes a shoe and manufacturing techniques of said shoe.
  • the shoe has a lower area including a sole portion and a heel portion.
  • the upper part of the sole extends upwards.
  • the bottom surface of the shoe includes areas of fabric material (such as cotton, nylon, polyester or other fabric), or any variety of materials interspersed with areas of durable material.
  • WO20141 15284 relates to shoes with a material in the form of low socks, a midsole and a reinforcing material.
  • the sock-like materials form at least a portion of the shank.
  • the reinforcing material is made of a thermoplastic resin which adheres to the side surfaces of the interior outside of the base material.
  • the midsole is made of a thermoplastic resin bonded to the bottom surface of the base material.
  • US2009025258 discloses a shoe having custom side areas.
  • the shoe may for example comprise a sole in several layers and a rod connected to the sole.
  • the customizable area can be customized manually.
  • WO2010084366 relates to an element made of rubbery material intended to represent an image by the arrangement of different color components arranged on at least one surface.
  • the components of different colors are arranged on said surface so as to define at least one predetermined image by chromatic contrast.
  • the document EP1985195 describes a sports shoe designed to prevent blockage, even during a major effort, when the shoe slips laterally.
  • the shoe has a lower sole surface that is formed with an elevated portion.
  • a domed portion having a thickness equal to or greater than a thickness substantially corresponding to the thickness of the raised portion of the midsole in a width direction of the shoe is integrally formed so as to project outwardly.
  • An extension zone is formed extending from the peripheral edge of the outsole to a projecting surface of the domed portion.
  • WO2009088381A1 relates to a process for producing artificial leather whose appearance and physical properties are similar to real leather.
  • This artificial leather has been used in various industries such as furniture, clothing, shoes, bags and accessories.
  • These products are coated with microfibers that give the appearance of real suede.
  • the surface textures, but also the lateral and back of the coating of these products are obtained simultaneously and composed of polyurethane and polyvinyl chloride, giving the appearance of real leather.
  • DE102014001951 discloses a shoe provided with patterns in the form of half-balls made of rubber and / or plastic.
  • the patterns are distributed on the bottom surface and on the side edges of the sole.
  • the dimensions of these patterns are relatively large, for example a few millimeters in diameter.
  • a first object of the invention is to provide a simple, effective and durable way to generate effects of strong contrasts on the lateral edge of the soles.
  • Another object of the invention is to provide a sole whose side edges have areas or sections with a high contrast between them. Another object of the invention is to provide a sole whose side edges have areas or sections having a high contrast of brightness with other areas or sections of these side edges.
  • Yet another object of the invention is to provide a sole provided with contrasting areas promoting the readability of markings or other indications that can be applied to the lateral edges of the sole.
  • the invention provides a shoe sole comprising:
  • Textures according to the invention make it possible to obtain particularly favorable areas in order to affix marking elements of various kinds.
  • the marking as such may be devoid of textures when the adjacent area is itself textured.
  • the luminance level of the zones provided with textures is lower than that of the non-textured neighboring zones.
  • the textures produce a stronger light absorption effect. This results in a strong effect of brightness contrast between the two areas.
  • the luminance difference of the zones comprising textures with the zones devoid of textures is at least 5 points.
  • the luminance of the zones comprising textures is between 5 and 18, preferably between 8 and 18.
  • at least 30% of the protruding elements of the texture makes an angle ⁇ greater than 40 ° with respect to a plane tangent to the contact surface and at most 25% of the protruding elements of the texture. an angle a less than 20 ° with respect to the tangent plane.
  • a portion of the protruding elements form side parallelepipeds (C) of between 0.05 mm and 0.5 mm, of height (Hp) between 0.05 mm and 0, 5 mm, the distance between two adjacent parallelepipeds in the texture being between 0.05 mm and 0.5 mm.
  • the protruding elements present in the texture shapes and distances between elements in variable protuberance.
  • the hollow elements form openings on the sole and the texture comprises a plurality of openings, said openings being distributed in the texture in a density at least equal to one opening per square millimeter (mm 2 ) these openings 15 having on the soleplate equivalent diameters (Dt) of between 0.03 mm and 1.2 mm.
  • the invention also provides a shoe comprising a sole such as previously described.
  • FIGS. 1, 2A and 2B are diagrammatic representations of examples of soles according to the invention
  • FIG. 3 represents a part of the texture of a sole such as that of FIGS. 1 or 2A or 2B, according to a first exemplary embodiment according to which the texture has elements in protrusion in the form of strands;
  • FIG. 4 represents a part of the texture of a sole such as that of FIGS. 1 or 2A or 2B, according to another second embodiment in which the texture has elements in protuberance in the form of lamellae;
  • FIG. 5 shows a part of the texture of a sole such as that of Figures 1 or 2A or 2B, according to a third embodiment wherein the texture has protruding elements in the form of parallelepipeds;
  • FIG. 6 represents a part of the texture of a sole such as that of FIGS. 1 or 2A or 2B, according to a fourth embodiment in which the texture has elements in protuberance whose shapes and the distances between elements in protuberance are variable;
  • FIG. 7 represents a part of the texture of a sole such as that of FIGS. 1 or 2A or 2B, according to a fifth embodiment in which the texture has recessed elements, conical in this example;
  • FIG. 8 represents an enlarged view of a cavity of a hollow element of the texture of FIG. 7.
  • the soles 1 illustrated in the examples of Figures 1, 2A and 2B, have a bottom 2 of a sole, a side edge 5, and a camber 3.
  • the embodiments of Figures 1 and 2A comprise areas provided with textures 10 surrounding the heel and the front of the sole.
  • the textures are represented by hatching, so as to illustrate the visual effect of strong contrast between the textured and non-textured areas.
  • the textures are described in more detail later.
  • the textures are delimited in several sub-areas by means of grooves 4 whose surface is devoid of textures. These intermediate grooves allow to create a contrast effect notable, as explained below.
  • the shapes, dimensions and arrangements of the textured areas and / or grooves, as well as the number of grooves can vary according to a quasi-infinity of possibilities, depending on the case.
  • the embodiment of Figure 2A differs from that of Figure 1 in that the grooves 4 are replaced by a marking element 6, devoid of textures. This marking is also intended to create a significant contrast effect, as explained below.
  • the shapes, dimensions and arrangements of the mark or markings may vary according to a quasi-infinity of possibilities, depending on the case.
  • FIG. 2B The exemplary embodiment of FIG. 2B is intended to create an inverse contrast effect of the example of FIG. 2A.
  • the only zone provided with textures 10 is delimited in a marking element 6 provided on the sidewall.
  • This marking is also intended to create a significant contrast effect, as explained below.
  • the shapes, dimensions and arrangements of the mark or markings may vary according to a quasi-infinity of possibilities, depending on the case.
  • the sole of the shoe can greatly help to enhance and enhance the overall appearance of the shoe.
  • the sculptures of the sole create an arrangement of sculpture borders provided with textures 10 as previously described.
  • the zones thus textured are found not only in outer edge of sole, as illustrated in Figures 1 and 2A, but also on internal surfaces.
  • such a variant is particularly attractive when the sculptures are small. dimensions, thus making it possible to visualize the central zones of the underside of the sole.
  • the previously mentioned contrast effect is due to the fact that the luminance level of the zones comprising textures 10 is lower than that of the non-textured neighboring zones.
  • Various arrangements or configurations of textures make it possible to produce such an effect, as described below, in relation with FIGS. 3 to 8.
  • the apparatus for measuring the appropriate luminance is a spectro-colorimeter
  • CM 700D brand KON ICA-MINOLTA registered trademark. This device is suitable for measuring:
  • a component b * that defines a second shade of color between yellow and blue.
  • FIG. 3 illustrates an embodiment in which the texture comprises a plurality of strands 1 1.
  • the strands 11 are distributed in the texture according to a density of at least one strand per mm 2 , each strand having a section average S between 0.0005 mm 2 and 1 mm 2 . It is noted that the average section of each strand corresponds to the average of sections S measured at regular intervals from the base of the strand.
  • the strands 106 have a generally conical shape with a section decreasing in the Hb height of these strands.
  • FIG. 4 illustrates an embodiment in which the texture comprises a plurality of blades 12 parallel to one another, the pitch of the blades 12 in the texture being at most equal to 0.5 mm, each blade 12 having an average width. between 0.02 mm and 0.5 mm. Note that the average width corresponds to the average width I measured at regular intervals in the height Hl of the blade, the height of each blade being between 0.05 and 0.5 mm.
  • the texture comprises a combination of strands 1 1 and / or and blades 12.
  • the blades 12 of Figure 4 may be discontinuous. They have a flat part between them. In addition, they may have section differences between them. In addition, the blades may have curvatures or angles, especially in their length. They can also be of variable length.
  • the textures have a parallelepipedal section 13 with a C side of between 0.05 mm and 0.5 mm, with a height H p of between 0.05 mm and 0.5 mm. distance Dp between two adjacent cavities in the texture being between 0.05 mm and 0.5 mm.
  • the section of the textures may be circular, polygonal (for example hexagonal). With square or polygonal structures, it is possible to more easily organize the elements relative to each other so as to limit the area of the intermediate zones between the elements.
  • the elements 14 have shapes and variable distances between them. This variant makes the details of the texture less visible.
  • Figure 7 illustrates a texture according to another non-limiting embodiment.
  • the texture is formed by a plurality of cavities 16.
  • the cavities 16 are here in the form of cones which extend in the depth of the surface and open out onto this surface by forming circular openings 15.
  • the cavities 16 have thus a section that decreases in depth.
  • the openings 1 1 of the cavities 16 do not touch.
  • the openings 1 1 are separated by intermediate zones 17.
  • the openings January 1 are evenly distributed so that the distance d between each opening is generally similar.
  • Figure 8 is an enlarged view of the texture of Figure 7. All or part of the cavities here has at least one wall 18 which, in a sectional view, forms an angle ⁇ between 10 ° and 60 ° by relative to a direction Z perpendicular to the texture.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention relates to a shoe sole (1) comprising: a sole bottom side equipped with a plurality of ground-contact zones (2); a sole top side designed to support the user's foot; a sole edge (5) defining the contour of the sole and extending along the entire side periphery of the sole between the sole bottom side and the upper of the shoe; and at least one zone provided with textures (10) creating a brightness contrast in relation to an immediately adjacent zone of the sole, said textured zone being provided on the edge (5) of the sole and/or on the edge of the tread designs of the sole.

Description

SEMELLE DE CHAUSSURE AVEC ZONE LATERALE TEXTUREE  SHOE SOLE WITH TEXTURED LATERAL ZONE
DOMAINE TECHNIQUE DE L'INVENTION [0001]La présente invention concerne une semelle de chaussure comprenant un dessous de semelle, pourvu d'une pluralité de zones de contact avec le sol, un dessus de semelle, adapté pour supporter le pied de l'utilisateur, une bordure de semelle définissant le pourtour de celle-ci, s'étendant sur l'ensemble du périmètre latéral de la semelle entre le dessous de la semelle et la tige de la chaussure. TECHNICAL FIELD OF THE INVENTION [0001] The present invention relates to a shoe sole comprising a sole of the sole, provided with a plurality of zones of contact with the ground, a sole top, adapted to support the foot of the user. , a sole border defining the periphery thereof, extending over the entire lateral perimeter of the sole between the underside of the sole and the upper of the shoe.
ETAT DE LA TECHNIQUE ANTERIEURE STATE OF THE PRIOR ART
[0002] Depuis de nombreuses années, la mode et les cycles stylistiques influencent la conception et la réalisation des vêtements en tous genres. Les formes, agencements, couleurs et autres éléments de styles varient d'une saison à l'autre en fonction de grandes tendances portant sur des périodes durant souvent plusieurs années. Les derniers cycles de créations vestimentaires ont vu apparaître des matériaux nouveaux sur les vêtements, permettant de créer divers types d'effet de textures et de reliefs, en plus des jeux de couleurs. [0002] For many years, fashion and stylistic cycles have influenced the design and production of clothing of all kinds. Shapes, arrangements, colors and other styles vary from season to season depending on major trends over periods often lasting several years. The last cycles of clothing creations have seen new materials on clothing, allowing to create various types of effect textures and reliefs, in addition to color schemes.
[0003] Le secteur de la chaussure ne fait pas exception à ces tendances fortes. Les produits récents, notamment dans le secteur des chaussures de loisirs et d'activités sportives, comportent des couleurs de plus en plus vives et des matériaux rapportés permettant de créer des effets de contrastes particulièrement appréciés des utilisateurs. On constate toutefois que ces effets esthétiques concernent de façon générale le dessus de la chaussure uniquement. Les semelles, en particulier le dessous des semelles, du fait de leur visibilité restreinte lorsque les chaussures sont portées, sont toujours conçues de façon classique, avec une priorité accordée aux agencements de sculptures. The footwear sector is no exception to these strong trends. Recent products, particularly in the field of leisure shoes and sports activities, have increasingly bright colors and added materials to create contrasts effects particularly appreciated by users. However, we note that these aesthetic effects generally affect the top of the shoe only. The soles, in particular the undersides of the soles, because of their restricted visibility when the shoes are worn, are always designed in a conventional manner, with a priority given to the arrangements of sculptures.
[0004]On connaît aussi certains types d'agencements spécifiques à certaines chaussures et/ou semelles. Par exemple, WO2009148877A1 décrit une chaussure comportant un système de marquage, configuré afin de permettre la localisation d'une ou plusieurs partie(s) de la semelle. Cette semelle est dotée d'un marquage comprenant une surface inférieure destinée au contact avec le sol, ainsi que d'une partie périphérique extérieure aisément visible même lorsque la semelle repose sur le sol. Some types of arrangements specific to certain shoes and / or soles are also known. For example, WO2009148877A1 discloses a shoe comprising a marking system, configured to allow the location of one or more part (s) of the sole. This sole has a marking comprising a lower surface for contact with the ground, and an outer peripheral portion easily visible even when the sole rests on the ground.
[0005]La demande US2004020080 décrit une chaussure et des techniques de fabrication de ladite chaussure. La chaussure comporte une zone inférieure comprenant une partie de semelle et une partie de talon. La partie supérieure de la semelle se prolonge vers le haut. La surface inférieure de la chaussure comporte des zones dont le matériau est du tissu (tel que du coton, du nylon, du polyester ou tout autre tissu), ou une quelconque variété de matériaux, entrecoupés de zones en matériau durable. [0006]Le document WO20141 15284 concerne des chaussures munies d'un matériau prenant la forme de chaussettes basses, d'une semelle intermédiaire et d'un matériau de renforcement. Les matériaux en forme de chaussettes forment au moins une partie de la tige. Le matériau de renforcement est constitué d'une résine thermoplastique qui adhère aux surfaces latérales de l'intérieur à l'extérieur du matériau de base. La semelle intermédiaire est constituée d'une résine thermoplastique collée à la surface inférieure du matériau de base. US2004020080 describes a shoe and manufacturing techniques of said shoe. The shoe has a lower area including a sole portion and a heel portion. The upper part of the sole extends upwards. The bottom surface of the shoe includes areas of fabric material (such as cotton, nylon, polyester or other fabric), or any variety of materials interspersed with areas of durable material. WO20141 15284 relates to shoes with a material in the form of low socks, a midsole and a reinforcing material. The sock-like materials form at least a portion of the shank. The reinforcing material is made of a thermoplastic resin which adheres to the side surfaces of the interior outside of the base material. The midsole is made of a thermoplastic resin bonded to the bottom surface of the base material.
[0007]La demande US2009025258 décrit une chaussure comportant des zones latérales personnalisées. La chaussure peut par exemple comprendre une semelle en plusieurs couches et une tige reliée à la semelle. La zone personnalisable peut être personnalisée manuellement. US2009025258 discloses a shoe having custom side areas. The shoe may for example comprise a sole in several layers and a rod connected to the sole. The customizable area can be customized manually.
[0008]Le document WO2010084366 concerne un élément constitué de matériau caoutchouteux destiné à représenter une image par l'agencement de composants de couleurs différentes disposés sur au moins une surface. Les composants de couleurs différentes sont disposés sur ladite surface de manière à définir au moins une image prédéterminée par contraste chromatique. [0009]Le document EP1985195 décrit une chaussure de sport prévue pour éviter tout blocage, même lors d'un effort important, lorsque la chaussure glisse latéralement. La chaussure a une surface inférieure de semelle qui est formée avec une partie surélevée. Une portion bombée ayant une épaisseur égale ou supérieure à une épaisseur correspondant sensiblement à l'épaisseur de la portion surélevée de la semelle intermédiaire dans une direction de largeur de la chaussure est formée intégralement de manière à faire saillie vers l'extérieur. Une zone d'extension est formée s'étendant à partir du bord périphérique de la semelle extérieure vers une surface en saillie de la portion bombée. [0008] WO2010084366 relates to an element made of rubbery material intended to represent an image by the arrangement of different color components arranged on at least one surface. The components of different colors are arranged on said surface so as to define at least one predetermined image by chromatic contrast. The document EP1985195 describes a sports shoe designed to prevent blockage, even during a major effort, when the shoe slips laterally. The shoe has a lower sole surface that is formed with an elevated portion. A domed portion having a thickness equal to or greater than a thickness substantially corresponding to the thickness of the raised portion of the midsole in a width direction of the shoe is integrally formed so as to project outwardly. An extension zone is formed extending from the peripheral edge of the outsole to a projecting surface of the domed portion.
[0010]Le document WO2009088381A1 concerne un procédé de production de cuir artificiel dont l'apparence et les propriétés physiques se rapprochent du véritable cuir. Ce cuir artificiel a notamment été utilisé dans différents secteurs d'activité tels que les meubles, les vêtements, les chaussures, les sacs et accessoires. Ces produits sont enrobés de microfibres qui donnent l'apparence de daim véritable. Les textures de surface, mais également latérales et arrières du revêtement de ces produits sont obtenues simultanément et composées de polyuréthane et polychlorure de vinyle, donnant l'apparence de cuir véritable. WO2009088381A1 relates to a process for producing artificial leather whose appearance and physical properties are similar to real leather. This artificial leather has been used in various industries such as furniture, clothing, shoes, bags and accessories. These products are coated with microfibers that give the appearance of real suede. The surface textures, but also the lateral and back of the coating of these products are obtained simultaneously and composed of polyurethane and polyvinyl chloride, giving the appearance of real leather.
[0011]Le document DE102014001951 décrit une chaussure pourvue de motifs en forme de demi-billes faites de caoutchouc et/ou de matière plastique. Les motifs sont répartis sur la surface inférieure et sur les rebords latéraux de la semelle. Les dimensions de ces motifs sont relativement importantes, par exemple de quelques millimètres de diamètre. DE102014001951 discloses a shoe provided with patterns in the form of half-balls made of rubber and / or plastic. The patterns are distributed on the bottom surface and on the side edges of the sole. The dimensions of these patterns are relatively large, for example a few millimeters in diameter.
[0012]Les documents suscités illustrent divers types d'exemples de réalisation dans lesquels la semelle ou la zone de bordure latérale de semelle contribue à agrémenter l'aspect visuel et esthétique global de la chaussure. Toutefois, aucun des documents ne démontre l'utilisation de textures spécifiques apposées sur la bordure de la semelle, à proximité de la zone de contact de la semelle avec le sol, permettant de dégager un effet visuel, en particulier un effet de fort contraste. [0013]Pour pallier ces différents inconvénients, l'invention prévoit différents moyens techniques. EXPOSE DE L'INVENTION The documents evidenced illustrate various types of embodiments in which the sole or the lateral edge area of sole contributes to enhance the overall visual and aesthetic appearance of the shoe. However, none of the documents demonstrates the use of specific textures affixed to the edge of the sole, near the contact zone of the sole with the ground, to reveal a visual effect, in particular a strong contrast effect. To overcome these disadvantages, the invention provides different technical means. SUMMARY OF THE INVENTION
[0014] Tout d'abord, un premier objet de l'invention consiste à prévoir un moyen simple, efficace et durable pour générer des effets de forts contrastes sur la bordure latérale des semelles. First, a first object of the invention is to provide a simple, effective and durable way to generate effects of strong contrasts on the lateral edge of the soles.
[0015]Un autre objet de l'invention consiste à prévoir une semelle dont les bords latéraux comportent des zones ou sections présentant un fort contraste entre elles. [0016]Un autre objet de l'invention consiste à prévoir une semelle dont les bords latéraux comportent des zones ou sections présentant un fort contraste de luminosité avec d'autres zones ou sections de ces bords latéraux. Another object of the invention is to provide a sole whose side edges have areas or sections with a high contrast between them. Another object of the invention is to provide a sole whose side edges have areas or sections having a high contrast of brightness with other areas or sections of these side edges.
[0017]Encore un autre objet de l'invention consiste à prévoir une semelle pourvue de zones contrastées favorisant la lisibilité de marquages ou autre indications susceptibles d'être appliquées sur les bordures latérales de la semelle. Yet another object of the invention is to provide a sole provided with contrasting areas promoting the readability of markings or other indications that can be applied to the lateral edges of the sole.
[0018]Pour ce faire, l'invention prévoit une semelle de chaussure comprenant :To do this, the invention provides a shoe sole comprising:
- un dessous de semelle, pourvu d'une pluralité de zones de contact avec le sol ; - un dessus de semelle adapté pour supporter le pied de l'utilisateur, ledit dessus pouvant être adapté à une tige ou un chausson ; - a bottom of sole, provided with a plurality of areas of contact with the ground; - A soleplate adapted to support the foot of the user, said top being adapted to a rod or a slipper;
- une bordure de semelle définissant le pourtour de celle-ci, s'étendant sur l'ensemble du périmètre latéral de la semelle entre le dessous de la semelle et la tige de la chaussure ;  - A sole border defining the periphery thereof, extending over the entire lateral perimeter of the sole between the underside of the sole and the upper of the shoe;
- au moins une zone pourvue de textures procurant un effet de contraste de luminosité par rapport à une zone immédiatement adjacente de la semelle ; at least one zone provided with textures providing a contrasting effect of brightness with respect to an immediately adjacent zone of the soleplate;
- ladite zone pourvue de textures étant prévue sur la bordure de la semelle et/ou sur la bordure de sculptures de la semelle ; les zones pourvues de textures comprenant une pluralité d'éléments en protubérance ou en creux par rapport à la surface, chaque élément s'étendant sensiblement perpendiculairement (θ=90°) à la surface de contact, les éléments en creux ou en protubérance de la texture étant venus de matière avec ladite semelle, tout ou partie des éléments en protubérance étant des brins répartis dans la texture selon une densité au moins égale à un brin par millimètre carré (mm2), chaque brin ayant une section moyenne comprise entre 0,003 mm2 et 1 mm2 et/ou tout ou partie des éléments en protubérance étant des lamelles sensiblement parallèles entre elles, le pas des lamelles dans la texture étant au plus égal à 0,5 mm, chaque lamelle ayant une largeur moyenne comprise entre 0,03 mm et 0,25 mm. - said zone provided with textures being provided on the edge of the sole and / or on the edge of the sole of the sculptures; zones with textures comprising a plurality of elements protruding or hollow with respect to the surface, each element extending substantially perpendicularly (θ = 90 °) to the contact surface, the hollow elements or protrusion of the texture being material with said sole, all or part of the protuberant elements being strands distributed in the texture in a density of at least one strand per square millimeter (mm 2 ), each strand having an average cross section of between 0.003 mm 2 and 1 mm 2 and / or all or part of the elements in protuberance being lamellae substantially parallel to each other, the pitch of the lamellae in the texture being at most equal to 0.5 mm, each lamella having an average width of between 0.03 mm and 0, 25 mm.
[0019] Les textures selon l'invention permettent l'obtention de zones particulièrement favorables afin d'y apposer des éléments de marquages de diverses natures. Textures according to the invention make it possible to obtain particularly favorable areas in order to affix marking elements of various kinds.
[0020] En outre, pour accentuer d'avantage le contraste, le marquage en tant que tel peut être dépourvu des textures lorsque la zone adjacente est elle-même texturée. [0021]De manière avantageuse, le niveau de luminance des zones pourvues de textures est inférieur à celui des zones voisines non texturées. Ainsi, les textures produisent un effet d'absorption de lumière plus marqué. Il en résulte un fort effet de contraste de luminosité entre les deux zones. [0022]Selon un mode de réalisation avantageux, la différence de luminance des zones comprenant des textures avec les zones dépourvues de textures est d'au moins 5 points. In addition, to further accentuate the contrast, the marking as such may be devoid of textures when the adjacent area is itself textured. Advantageously, the luminance level of the zones provided with textures is lower than that of the non-textured neighboring zones. Thus, the textures produce a stronger light absorption effect. This results in a strong effect of brightness contrast between the two areas. According to an advantageous embodiment, the luminance difference of the zones comprising textures with the zones devoid of textures is at least 5 points.
[0023]Selon un autre mode de réalisation avantageux, la luminance des zones comprenant des textures est comprise entre 5 et 18, préférentiellement entre 8 et [0024] De manière préférentielle, au moins 30% des éléments en protubérance de la texture fait un angle a supérieur à 40° par rapport à un plan tangent à la surface de contact et au plus 25% des éléments en protubérance de la texture fait un angle a inférieur à 20° par rapport au plan tangent. According to another advantageous embodiment, the luminance of the zones comprising textures is between 5 and 18, preferably between 8 and 18. Preferably, at least 30% of the protruding elements of the texture makes an angle α greater than 40 ° with respect to a plane tangent to the contact surface and at most 25% of the protruding elements of the texture. an angle a less than 20 ° with respect to the tangent plane.
[0025]Selon encore une variante de réalisation, une partie des éléments en protubérance forme des parallélépipèdes de côté (C) compris entre 0,05 mm et 0,5 mm, de hauteur (Hp) comprise entre 0,05 mm et 0,5 mm, la distance entre deux parallélépipèdes adjacents dans la texture étant comprise entre 0,05 mm et 0.5 mm. According to another embodiment, a portion of the protruding elements form side parallelepipeds (C) of between 0.05 mm and 0.5 mm, of height (Hp) between 0.05 mm and 0, 5 mm, the distance between two adjacent parallelepipeds in the texture being between 0.05 mm and 0.5 mm.
[0026]Selon une autre variante, les éléments en protubérance présentent dans la texture des formes et des distances entre éléments en protubérance variables. [0027] Egalement en variante, les éléments en creux forment des ouvertures sur la semelle et la texture comprend une pluralité d'ouvertures, lesdites ouvertures étant réparties dans la texture selon une densité au moins égale à une ouverture par millimètre carré (mm2), ces ouvertures 15 présentant sur la semelle des diamètres équivalents (Dt) compris entre 0,03 mm et 1 ,2 mm. According to another variant, the protruding elements present in the texture shapes and distances between elements in variable protuberance. Also alternatively, the hollow elements form openings on the sole and the texture comprises a plurality of openings, said openings being distributed in the texture in a density at least equal to one opening per square millimeter (mm 2 ) these openings 15 having on the soleplate equivalent diameters (Dt) of between 0.03 mm and 1.2 mm.
[0028]L'invention prévoit également une chaussure comprenant une semelle telle que préalablement décrite. The invention also provides a shoe comprising a sole such as previously described.
DESCRIPTION DES FIGURES DESCRIPTION OF THE FIGURES
[0029]Tous les détails de réalisation sont donnés dans la description qui suit, complétée par les figures 1 à 8, présentées uniquement à des fins d'exemples non limitatifs, et dans lesquelles : All the details of embodiment are given in the description which follows, supplemented by FIGS. 1 to 8, presented solely for purposes of non-limiting examples, and in which:
- les figures 1 , 2A et 2B sont des représentations schématiques d'exemples de semelles selon l'invention ; - la figure 3 représente une partie de la texture d'une semelle telle que celle des figures 1 ou 2A ou 2B, selon un premier exemple de réalisation selon lequel la texture présente des éléments en protubérance en forme de brins ; FIGS. 1, 2A and 2B are diagrammatic representations of examples of soles according to the invention; FIG. 3 represents a part of the texture of a sole such as that of FIGS. 1 or 2A or 2B, according to a first exemplary embodiment according to which the texture has elements in protrusion in the form of strands;
- la figure 4 représente une partie de la texture d'une semelle telle que celle des figures 1 ou 2A ou 2B, selon un autre second exemple de réalisation dans lequel la texture présente des éléments en protubérance en forme de lamelles ;  FIG. 4 represents a part of the texture of a sole such as that of FIGS. 1 or 2A or 2B, according to another second embodiment in which the texture has elements in protuberance in the form of lamellae;
- la figure 5 représente une partie de la texture d'une semelle telle que celle des figures 1 ou 2A ou 2B, selon un troisième exemple de réalisation dans lequel la texture présente des éléments en protubérance en forme de parallépipèdes ;  - Figure 5 shows a part of the texture of a sole such as that of Figures 1 or 2A or 2B, according to a third embodiment wherein the texture has protruding elements in the form of parallelepipeds;
- la figure 6 représente une partie de la texture d'une semelle telle que celle des figures 1 ou 2A ou 2B, selon un quatrième exemple de réalisation dans lequel la texture présente des éléments en protubérance dont les formes et les distances entre éléments en protubérance sont variables ; FIG. 6 represents a part of the texture of a sole such as that of FIGS. 1 or 2A or 2B, according to a fourth embodiment in which the texture has elements in protuberance whose shapes and the distances between elements in protuberance are variable;
- la figure 7 représente une partie de la texture d'une semelle telle que celle des figures 1 ou 2A ou 2B, selon un cinquième exemple de réalisation dans lequel la texture présente des éléments en creux, coniques dans cet exemple ;  FIG. 7 represents a part of the texture of a sole such as that of FIGS. 1 or 2A or 2B, according to a fifth embodiment in which the texture has recessed elements, conical in this example;
- la figure 8 représente une vue agrandie d'une cavité d'un élément en creux de la texture de la figure 7. DESCRIPTION DETAILLEE DE L'INVENTION  FIG. 8 represents an enlarged view of a cavity of a hollow element of the texture of FIG. 7. DETAILED DESCRIPTION OF THE INVENTION
[0030]Les semelles 1 illustrées dans les exemples des figures 1 , 2A et 2B, comportent un dessous 2 de semelle, un bord latéral 5, et une cambrure 3. Les modes de réalisation des figures 1 et 2A comportent des zones pourvues de textures 10 entourant le talon et l'avant de la semelle. Dans ces figures, les textures 10 sont représentées par des hachures, de façon à illustrer l'effet visuel de fort contraste entre les zones texturées et celles non texturées. Les textures 10 sont décrites plus en détails plus loin. [0031]Dans le mode de réalisation de la figure 1 , les textures sont délimitées en plusieurs sous-zones au moyen de rainures 4 dont la surface est dépourvue de textures. Ces rainures intercalaires permettent de créer un effet de contraste notable, tel qu'expliqué plus loin. Les formes, dimensions et agencements des zones texturées et/ou des rainures, ainsi que le nombre de rainures peuvent varier selon une quasi-infinité de possibilités, en fonction des cas. [0032] L'exemple de réalisation de la figure 2A diffère de celui de la figure 1 en ce que les rainures 4 sont remplacées par un élément de marquage 6, dépourvu de textures. Ce marquage a également pour objet de créer un effet de contraste notable, tel qu'expliqué plus loin. Les formes, dimensions et agencements du ou des marquages peuvent varier selon une quasi-infinité de possibilités, en fonction des cas. The soles 1 illustrated in the examples of Figures 1, 2A and 2B, have a bottom 2 of a sole, a side edge 5, and a camber 3. The embodiments of Figures 1 and 2A comprise areas provided with textures 10 surrounding the heel and the front of the sole. In these figures, the textures are represented by hatching, so as to illustrate the visual effect of strong contrast between the textured and non-textured areas. The textures are described in more detail later. In the embodiment of Figure 1, the textures are delimited in several sub-areas by means of grooves 4 whose surface is devoid of textures. These intermediate grooves allow to create a contrast effect notable, as explained below. The shapes, dimensions and arrangements of the textured areas and / or grooves, as well as the number of grooves can vary according to a quasi-infinity of possibilities, depending on the case. The embodiment of Figure 2A differs from that of Figure 1 in that the grooves 4 are replaced by a marking element 6, devoid of textures. This marking is also intended to create a significant contrast effect, as explained below. The shapes, dimensions and arrangements of the mark or markings may vary according to a quasi-infinity of possibilities, depending on the case.
[0033] L'exemple de réalisation de la figure 2B vise à créer un effet de contraste inverse de l'exemple de la figure 2A. En outre, la seule zone pourvue de textures 10 est délimitée dans un élément de marquage 6 prévu sur le flanc. Ce marquage a également pour objet de créer un effet de contraste notable, tel qu'expliqué plus loin. Les formes, dimensions et agencements du ou des marquages peuvent varier selon une quasi-infinité de possibilités, en fonction des cas. The exemplary embodiment of FIG. 2B is intended to create an inverse contrast effect of the example of FIG. 2A. In addition, the only zone provided with textures 10 is delimited in a marking element 6 provided on the sidewall. This marking is also intended to create a significant contrast effect, as explained below. The shapes, dimensions and arrangements of the mark or markings may vary according to a quasi-infinity of possibilities, depending on the case.
[0034]Puisque les bords 5 de la semelle ne sont pas en contact avec le sol, les textures sont protégées contre l'usure. L'effet de contraste perdure ainsi tant et aussi longtemps que les bords ne sont pas usés, soit, en cas d'usage normal des chaussures, après usure du dessous de la semelle. Since the edges 5 of the sole are not in contact with the ground, the textures are protected against wear. The contrast effect continues as long as the edges are not worn, or, in case of normal use of shoes, after wear of the underside of the sole.
[0035]De ce fait, la semelle de la chaussure peut grandement contribuer à rehausser et agrémenter l'aspect général de la chaussure. Therefore, the sole of the shoe can greatly help to enhance and enhance the overall appearance of the shoe.
[0036]Selon une variante de réalisation non illustrée, les sculptures de la semelle créent un agencement de bordures de sculptures pourvues de textures 10 telles que préalablement décrites. Selon cette variante, les zones ainsi texturées se retrouvent non seulement en bordure externe de semelle, tel qu'illustré au figures 1 et 2A, mais également sur des surface internes. En outre, une telle variante s'avère particulièrement attrayante lorsque les sculptures sont de petites dimensions, permettant ainsi de visualiser les zones centrales du dessous de semelle. According to an alternative embodiment not illustrated, the sculptures of the sole create an arrangement of sculpture borders provided with textures 10 as previously described. According to this variant, the zones thus textured are found not only in outer edge of sole, as illustrated in Figures 1 and 2A, but also on internal surfaces. In addition, such a variant is particularly attractive when the sculptures are small. dimensions, thus making it possible to visualize the central zones of the underside of the sole.
[0037]L'effet de contraste préalablement évoqué provient du fait que le niveau de luminance des zones comprenant des textures 10 est inférieur à celui des zones voisines non texturées. Divers arrangements ou configurations de textures permettent de produire un tel effet, tel que décrit ci-après, en relation avec les figures 3 à 8. [0038]L'appareil de mesure de la luminance approprié est un spectro-colorimètreThe previously mentioned contrast effect is due to the fact that the luminance level of the zones comprising textures 10 is lower than that of the non-textured neighboring zones. Various arrangements or configurations of textures make it possible to produce such an effect, as described below, in relation with FIGS. 3 to 8. [0038] The apparatus for measuring the appropriate luminance is a spectro-colorimeter
CM 700D de la marque KON ICA-MINOLTA (marque déposée). Cet appareil est adapté pour mesurer : CM 700D brand KON ICA-MINOLTA (registered trademark). This device is suitable for measuring:
la luminosité L*1 , L*2 des zones de la semelle (zones recouvertes par la texture, zones non recouvertes par la texture) ; the luminosity L * 1, L * 2 of the zones of the sole (areas covered by the texture, areas not covered by the texture);
- une composante a* qui définit une première nuance de couleur entre le rouge et le vert ; a component a * which defines a first shade of color between red and green;
une composante b* qui définit une deuxième nuance de couleur entre le jaune et le bleu. a component b * that defines a second shade of color between yellow and blue.
On positionne ledit appareil sur la partie de la semelle que l'on veut mesurer et ledit appareil donne les valeurs des trois paramètres L*, a*, b* relatifs à la texture. Ces mesures sont effectuées avec le mode « SCI » (Mode de réflexion spéculaire incluse) paramétré à un angle de 10° et un réglage de la lumière de type D65 (réglage défini selon la Commission Internationale de l'Eclairage, CIE). Positioning said apparatus on the part of the sole that is to be measured and said apparatus gives the values of the three parameters L * , a * , b * relating to the texture. These measurements are made with the "SCI" mode (specular reflection mode included) set at an angle of 10 ° and a light setting of type D65 (setting defined by the International Commission on Illumination, CIE).
Grâce à cet appareil, on quantifie la luminosité de la texture qui est comparée à la luminosité du reste de la semelle. With this device, we quantify the brightness of the texture that is compared to the brightness of the rest of the sole.
[0039]Les figures 3 à 8 illustrent des exemples de textures pouvant être disposées sur la semelle selon l'invention. [0040] La figure 3 illustre un mode de réalisation dans lequel la texture comporte une pluralité de brins 1 1 . Les brins 1 1 sont répartis dans la texture selon une densité au moins égale à un brin par mm2, chaque brin ayant une section moyenne S comprise entre 0,0005 mm2 et 1 mm2. On note que la section moyenne de chaque brin correspond à la moyenne des sections S mesurées à intervalles réguliers depuis la base du brin. Les brins 106 ont une forme globalement conique avec une section diminuant dans la hauteur Hb de ces brins. Figures 3 to 8 illustrate examples of textures that can be arranged on the sole according to the invention. [0040] FIG. 3 illustrates an embodiment in which the texture comprises a plurality of strands 1 1. The strands 11 are distributed in the texture according to a density of at least one strand per mm 2 , each strand having a section average S between 0.0005 mm 2 and 1 mm 2 . It is noted that the average section of each strand corresponds to the average of sections S measured at regular intervals from the base of the strand. The strands 106 have a generally conical shape with a section decreasing in the Hb height of these strands.
[0041] La figure 4 illustre un mode de réalisation dans lequel la texture comporte une pluralité de lames 12 parallèles entre elles, le pas des lames 12 dans la texture étant au plus égal à 0,5 mm, chaque lame 12 ayant une largeur moyenne comprise entre 0,02 mm et 0,5 mm. On note que la largeur moyenne correspond à la moyenne des largeurs I mesurées à intervalles réguliers dans la hauteur Hl de la lame, la hauteur de chaque lame étant comprise entre 0,05 et 0,5 mm. [0041] FIG. 4 illustrates an embodiment in which the texture comprises a plurality of blades 12 parallel to one another, the pitch of the blades 12 in the texture being at most equal to 0.5 mm, each blade 12 having an average width. between 0.02 mm and 0.5 mm. Note that the average width corresponds to the average width I measured at regular intervals in the height Hl of the blade, the height of each blade being between 0.05 and 0.5 mm.
[0042]Dans une autre variante de réalisation, la texture comporte une combinaison de brins 1 1 et/ou et de lames 12. In another variant embodiment, the texture comprises a combination of strands 1 1 and / or and blades 12.
[0043]L'invention n'est pas limitée aux exemples décrits et représentés et diverses modifications peuvent y être apportées sans sortir de son cadre. Ainsi, selon une autre variante de réalisation non limitative, les lames 12 de la figure 4 peuvent être discontinues. Elles présentent une partie plane entre elles. Elles peuvent en outre présenter entre elles des différences de section. De plus, les lames peuvent posséder des courbures ou des angles, notamment dans leur longueur. Elles peuvent en outre, être de longueur variable. The invention is not limited to the examples described and shown and various modifications can be made without departing from its scope. Thus, according to another non-limiting embodiment, the blades 12 of Figure 4 may be discontinuous. They have a flat part between them. In addition, they may have section differences between them. In addition, the blades may have curvatures or angles, especially in their length. They can also be of variable length.
[0044] Dans l'exemple de la figure 5, les textures ont une section parallélépipédique 13 de côté C compris entre 0,05 mm et 0,5 mm, de hauteur Hp comprise entre 0,05 mm et 0,5 mm, la distance Dp entre deux cavités adjacentes dans la texture étant comprise entre 0,05 mm et 0.5 mm. En variante la section des textures peut être circulaire, polygonale (par exemple hexagonale). Avec les structures carrées ou polygonales, il est possible d'organiser plus facilement les éléments les uns par rapport aux autres de sorte à limiter la surface des zones intermédiaires entre les éléments. [0045] Dans la variante de la figure 6, les éléments 14 présentent des formes et des distances variables entre eux. Cette variante permet de rentre moins visible les détails de la texture. [0046] La figure 7 illustre une texture selon une autre variante de réalisation non limitative. Dans cette variante, la texture est formée par une pluralité de cavités 16. Les cavités 16 sont ici en forme de cônes qui s'étendent dans la profondeur de la surface et débouchent sur cette surface en formant des ouvertures circulaires 15. Les cavités 16 ont ainsi une section qui diminue dans la profondeur. On note que dans cette variante, les ouvertures 1 1 des cavités 16 ne se touchent pas. Les ouvertures 1 1 sont séparées par des zones intermédiaires 17. En outre, les ouvertures 1 1 sont régulièrement réparties de sorte que la distance d entre chaque ouverture est globalement similaire. [0047]La figure 8 est une vue agrandie de la texture de la figure 7. Tout ou partie des cavités a ici au moins une paroi 18 qui, selon une vue en coupe, forme un angle β compris entre 10° et 60° par rapport à une direction Z perpendiculaire à la texture. In the example of FIG. 5, the textures have a parallelepipedal section 13 with a C side of between 0.05 mm and 0.5 mm, with a height H p of between 0.05 mm and 0.5 mm. distance Dp between two adjacent cavities in the texture being between 0.05 mm and 0.5 mm. In a variant, the section of the textures may be circular, polygonal (for example hexagonal). With square or polygonal structures, it is possible to more easily organize the elements relative to each other so as to limit the area of the intermediate zones between the elements. In the variant of Figure 6, the elements 14 have shapes and variable distances between them. This variant makes the details of the texture less visible. Figure 7 illustrates a texture according to another non-limiting embodiment. In this variant, the texture is formed by a plurality of cavities 16. The cavities 16 are here in the form of cones which extend in the depth of the surface and open out onto this surface by forming circular openings 15. The cavities 16 have thus a section that decreases in depth. Note that in this variant, the openings 1 1 of the cavities 16 do not touch. The openings 1 1 are separated by intermediate zones 17. In addition, the openings January 1 are evenly distributed so that the distance d between each opening is generally similar. Figure 8 is an enlarged view of the texture of Figure 7. All or part of the cavities here has at least one wall 18 which, in a sectional view, forms an angle β between 10 ° and 60 ° by relative to a direction Z perpendicular to the texture.
Numéros de référence employés sur les figures Reference numbers used in the figures
Semelle Sole
Dessous de semelle  Underside
Cambrure  instep
Rainures  grooves
Bord latéral  Lateral edge
Elément de marquage  Marking element
Zones pourvues de textures  Zones with textures
Brins  strands
Lames  blades
Parallélépipèdes  parallelepipeds
Eléments en protubérance variables  Variable protruding elements
Ouvertures circulaires  Circular openings
Cavités  cavities
Zones intermédiaires  Intermediate areas
Paroi  Wall

Claims

REVENDICATIONS
1 . Semelle (1 ) de chaussure comprenant : 1. Shoe sole (1) comprising:
- un dessous de semelle, pourvu d'une pluralité de zones de contact (2) avec le sol ;  - a lower sole, provided with a plurality of contact zones (2) with the ground;
- un dessus de semelle adapté pour supporter le pied de l'utilisateur, ledit dessus pouvant être adapté à une tige ou un chausson ;  - A soleplate adapted to support the foot of the user, said top being adapted to a rod or a slipper;
- une bordure (5) de semelle définissant le pourtour de celle-ci, s'étendant sur l'ensemble du périmètre latéral de la semelle entre le dessous de la semelle et la tige de la chaussure ;  - a sole border (5) defining the periphery thereof, extending over the entire lateral perimeter of the sole between the underside of the sole and the upper of the shoe;
- au moins une zone pourvue de textures (10) procurant un effet de contraste de luminosité par rapport à une zone immédiatement adjacente de la semelle ;  at least one zone provided with textures (10) providing a brightness contrast effect with respect to an immediately adjacent zone of the soleplate;
- ladite zone pourvue de textures étant prévue sur la bordure (5) de la semelle et/ou sur la bordure de sculptures de la semelle ;  - said zone provided with textures being provided on the edge (5) of the sole and / or the edge of the tread sculptures;
caractérisé en ce que les zones pourvues de textures comprennent une pluralité d'éléments (1 1 , 12, 13, 14, 15, 16) en protubérance ou en creux par rapport à la surface (2), chaque élément s'étendant sensiblement perpendiculairement (θ=90°) à la surface de contact (2), en ce que les éléments en creux ou en protubérance de la texture sont venus de matière avec ladite semelle, et en ce que tout ou partie des éléments en protubérance sont des brins (6) répartis dans la texture (3) selon une densité au moins égale à un brin par millimètre carré (mm2), chaque brin ayant une section moyenne comprise entre 0,003 mm2 et 1 mm2 et/ou tout ou partie des éléments en protubérance sont des lamelles (7) sensiblement parallèles entre elles, le pas des lamelles dans la texture (3) étant au plus égal à 0,5 mm, chaque lamelle ayant une largeur moyenne comprise entre 0,03 mm et 0,25 mm. . characterized in that the zones provided with textures comprise a plurality of elements (1 1, 12, 13, 14, 15, 16) protruding or recessed with respect to the surface (2), each element extending substantially perpendicularly (θ = 90 °) at the contact surface (2), in that the hollow elements or protuberance of the texture are integral with said sole, and in that all or part of the protruding elements are strands (6) distributed in the texture (3) at a density of at least one strand per square millimeter (mm 2 ), each strand having a mean section of between 0.003 mm 2 and 1 mm 2 and / or all or part of the elements protuberances are slats (7) substantially parallel to each other, the pitch of the slats in the texture (3) being at most equal to 0.5 mm, each slat having an average width of between 0.03 mm and 0.25 mm . .
2. Semelle selon la revendication 1 , dans laquelle le niveau de luminance des zones pourvues de textures (10) est inférieur à celui des zones voisines non texturées. The sole of claim 1, wherein the luminance level of the textured areas (10) is less than that of the non-textured neighboring areas.
3. Semelle selon la revendication 2, dans laquelle la différence de luminance des zones comprenant des textures avec les zones dépourvues de textures est d'au moins 5 poi The sole of claim 2, wherein the luminance difference of the zones comprising textures with the zones devoid of textures is at least 5 poi
4. Semelle selon l'une des revendications 2 à 3, dans laquelle la luminance des zones comprenant des textures est comprise entre 5 et 18, préférentiellement entre 8 et 16. 4. Sole according to one of claims 2 to 3, wherein the luminance of the zones comprising textures is between 5 and 18, preferably between 8 and 16.
5. Semelle selon l'une des revendications 1 à 4, dans laquelle au moins 30% des éléments (1 1 , 12, 13, 14) en protubérance de la texture (10) fait un angle a supérieur à 40° par rapport à un plan tangent à la surface et au plus 25% des éléments (1 1 , 12, 13, 14) en protubérance de la texture (10) fait un angle a inférieur à 20° par rapport au plan tangent. 5. Sole according to one of claims 1 to 4, wherein at least 30% of the elements (1 1, 12, 13, 14) in protrusion of the texture (10) makes an angle α greater than 40 ° with respect to a plane tangential to the surface and at most 25% of the elements (1 1, 12, 13, 14) protruding from the texture (10) makes an angle a less than 20 ° relative to the tangent plane.
6. Semelle selon l'une des revendications 1 à 4, dans laquelle une partie des éléments en protubérance forme des parallélépipèdes (13) de côté (C) compris entre 0,05 mm et 0,5 mm, de hauteur (Hp) comprise entre 0,05 mm et 0,5 mm, la distance entre deux parallélépipèdes adjacents (13) dans la texture étant comprise entre 0,05 mm et 0,5 mm. 6. Sole according to one of claims 1 to 4, wherein a portion of the protruding elements form parallelepipeds (13) side (C) between 0.05 mm and 0.5 mm, height (Hp) included between 0.05 mm and 0.5 mm, the distance between two adjacent parallelepipeds (13) in the texture being between 0.05 mm and 0.5 mm.
7. Semelle selon l'une des revendications 1 à 4, dans laquelle les éléments en protubérance (14) présentent dans la texture (10) des formes et des distances entre éléments en protubérance variables. 7. Sole according to one of claims 1 to 4, wherein the protruding elements (14) have in the texture (10) forms and distances between elements protruding variable.
8. Semelle selon l'une des revendications 1 à 4, dans laquelle une partie des éléments en creux (16) forment des ouvertures (15) sur la semelle et la texture (10) comprend une pluralité d'ouvertures (15), lesdites ouvertures (15) étant réparties dans la texture (10) selon une densité au moins égale à une ouverture par millimètre carré (mm2), ces ouvertures (15) présentant sur la semelle des diamètres équivalents (Dt) compris entre 0,03 mm et 1 ,2 mm. The sole according to one of claims 1 to 4, wherein a portion of the recessed elements (16) form openings (15) on the sole and the texture (10) comprises a plurality of openings (15), said openings (15) being distributed in the texture (10) in a density at least equal to one opening per square millimeter (mm 2 ), these openings (15) having on the soleplate equivalent diameters (Dt) of between 0.03 mm and 1.2 mm.
9. Chaussure comprenant une semelle selon l'une des revendications 1 à 8. 9. Shoe comprising a sole according to one of claims 1 to 8.
EP15770523.7A 2014-09-30 2015-09-28 Shoe sole comprising a textured side zone Withdrawn EP3200637A1 (en)

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FR1402196A FR3026278B1 (en) 2014-09-30 2014-09-30 SHOE SOLE WITH TEXTURED LATERAL ZONE
PCT/EP2015/072194 WO2016050659A1 (en) 2014-09-30 2015-09-28 Shoe sole comprising a textured side zone

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FR3026278B1 (en) 2017-10-20
CN106714604A (en) 2017-05-24
FR3026278A1 (en) 2016-04-01
WO2016050659A1 (en) 2016-04-07

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