公开(公告)号：EP2334211A1

公开(公告)日：2011-06-22

申请号：EP09783793.4

申请日：2009-10-06

申请人： Société de Technologie Michelin ,  Michelin Recherche et Technique S.A.

发明人： JARA, Adam ,  LARREGAIN, Arnaud ,  MUHLHOFF, Olivier

IPC分类号： A43B13/22

CPC分类号： A43B13/223 ,  A43B3/0036

摘要： The invention relates to a shoe having a sole made of an elastomer material having an improved grip on a ground and having an interface that may include an intermediate foreign material, said sole including blocks (31) separated from each other by grooves (35). The walls of the grooves (35) extend in the body of the elastomer material and define sharp-angled patterns in the outline of said blocks (31), capable of piercing said foreign material in order to establish a direct dry contact between the two surfaces. Each block (31) defines a star-shaped pattern having at least five branches in the shape of stems (32) distributed about the outline, and each stem (32) is oriented radially towards the outside of the pattern and ends in a tip. Each stem (32) is separated from the adjacent one by a recess (38) in the block outline. Finally, each block (31) has a stem (32) that is inserted into a space of the adjacent groove (35), defined by a recess (38) between adjacent stems in the outline of a second block adjacent to the first one.

公开(公告)号：EP2408627A1

公开(公告)日：2012-01-25

申请号：EP10709017.7

申请日：2010-03-17

申请人： Société de Technologie MICHELIN ,  MICHELIN Recherche et Technique S.A.

发明人： LARREGAIN, Arnaud ,  MUHLHOFF, Olivier

IPC分类号： B60C11/00 ,  B60C13/00

CPC分类号： B60C11/00 ,  B60C11/032 ,  B60C13/001

摘要： The invention concerns a tyre (10) comprising a tread (40) provided with a rolling surface, at least one recess (90) being formed in the tread, which recess opens onto the rolling surface, the recess being delimited by a bottom wall and one single side wall, the tyre also comprising at least one appliqué (100; 1001-1002), and the appliqué being inserted into the recess and fixed by means of an adhesive (110) to at least a portion of said bottom or side wall of the recess. The invention also concerns a method and a kit for making a tyre more resistant to external aggression.

公开(公告)号：EP2408628A1

公开(公告)日：2012-01-25

申请号：EP10709508.5

申请日：2010-03-17

申请人： Société de Technologie MICHELIN ,  MICHELIN Recherche et Technique S.A.

发明人： LARREGAIN, Arnaud ,  MUHLHOFF, Olivier

IPC分类号： B60C11/00 ,  B60C13/00

CPC分类号： B60C11/00 ,  B60C11/032 ,  B60C13/001 ,  B60C2011/0374 ,  Y10T152/10

摘要： The invention concerns a tire (10) comprising a tread (40) provided with a rolling surface, at least one recess (90) being formed in the tread, which recess opens onto the rolling surface, the recess being delimited by a bottom wall (91) and one single side wall (92), the tire also comprising at least one appliqué (100; 1001-1002) comprising at least one portion of a color other than black, and the appliqué being inserted into the recess and fixed by means of an adhesive (110) to at least a portion of said bottom or side wall, in such a way that the portion of a color other than black of the appliqué is visible from a viewpoint outside of the tread and facing the appliqué. The invention also concerns a method and a kit for decorating a tire.

公开(公告)号：EP2714431B1

公开(公告)日：2015-07-08

申请号：EP12723450.8

申请日：2012-05-22

申请人： Compagnie Générale des Etablissements Michelin ,  MICHELIN Recherche et Technique S.A.

发明人： VERVAET, Patrick ,  BUFFETAUD, Benoit ,  LARREGAIN, Arnaud

IPC分类号： B60C11/03 ,  B60C11/11

CPC分类号： B60C11/0311 ,  B60C11/0302 ,  B60C2011/0313 ,  B60C2011/0374 ,  B60C2200/08

公开(公告)号：EP2109377A1

公开(公告)日：2009-10-21

申请号：EP08707530.5

申请日：2008-02-04

申请人： Societe de Technologie Michelin S.A. ,  Michelin Recherche et Technique S.A.

发明人： JARA, Adam ,  LARREGAIN, Arnaud ,  PERRIN, Frédéric

IPC分类号： A43B5/00 ,  A43B5/10 ,  A43B13/22

CPC分类号： A43B5/10 ,  A43B1/0009 ,  A43B5/00 ,  A43B13/223

摘要： According to one aspect, the shoe sole comprises at least one main ground engagement section specifically designed to respond to certain modes of solicitation by the foot of the player. Such section is provided with a sculpted pattern having recesses and solid areas. The recesses and solid areas are distributed to minimize pressures or stress differences throughout the ground engagement section concerned so as to provide better adherence and lower wear by abrasion in response to such mode of solicitations. Preferably this arrangement is applied to more than one main ground engagement section in the shoe sole, each of which offers a specific response to a particular mode of solicitation by a player in action. According to a preferred embodiment the recesses are made of elongated cells opening in a corresponding solid area through an elongated aperture with rounded ends. The application of these principles to the production of a tennis shoe is described.

公开(公告)号：EP3116726A1

公开(公告)日：2017-01-18

申请号：EP15708542.4

申请日：2015-03-10

申请人： Compagnie Générale des Etablissements Michelin ,  Michelin Recherche et Technique S.A.

发明人： MUHLHOFF, Olivier ,  CAMBON, Stéphanie ,  EMORINE, Hélène ,  LARREGAIN, Arnaud

IPC分类号： B60C11/13

CPC分类号： B60C11/1353 ,  B29C33/3842 ,  B29D30/0606 ,  B29D2030/0607 ,  B29L2030/002 ,  B60C11/00 ,  B60C2011/1361

摘要： The invention relates to a tyre made of rubber material comprising a tread (2), said tread (2) including a plurality of grooves (21), each groove (21, 23) having a groove base, walls surrounding the groove base, and transition areas between the walls and the groove base. The tyre is characterised in that all or part of the grooves (21, 23) include a texture (3) that extends only on the groove base and on at least one portion of the transition areas associated with said groove base, said texture (3) being in contrast with the rest of the tyre (2).

摘要翻译： 一种由橡胶材料制成的轮胎，其包括胎面（2），所述胎面（2）具有多个槽（21），每个槽（21,23）具有凹槽底部，在槽底部侧面的壁和在槽底部之间的过渡区域 墙壁和槽底。 轮胎的特征在于，所有或一些凹槽（21,23）包括仅在凹槽底部延伸的纹理（3）以及与该凹槽底部相关联的至少一部分过渡区域，所述纹理（3） 与轮胎（2）的其余部分形成对比。

公开(公告)号：EP3166803A2

公开(公告)日：2017-05-17

申请号：EP15735704.7

申请日：2015-07-10

申请人： Compagnie Générale des Etablissements Michelin ,  Michelin Recherche et Technique S.A.

发明人： MUHLHOFF, Olivier ,  DESVIGNES, Jean-Claude ,  EMORINE, Hélène ,  LARREGAIN, Arnaud

IPC分类号： B60C13/00 ,  B60C13/02

CPC分类号： B60C13/001

摘要： The invention relates to a tyre (1) made from rubber-like material, comprising a tread (2) and a sidewall (3), the tread and/or sidewall (2) of the tyre comprising a mark (4) contrasting with the tread (2) and/or sidewall (3). The mark (4) comprises at least a first zone (41) and a second zone (42) that contrast with one another. The first zone (41) has a brightness (L*1), known as the first brightness, of between 0 and 15, while the second zone (42) has a brightness (L*2), known as the second brightness, greater than the first brightness (L*1). The difference in brightness between the first zone (41) and the second zone (42) is at least 1.5 units. The first zone (41) and the second zone (42) each have a specific texture (5, 5') that is of the same material as the tyre and contrasts with the tread (2) and/or the sidewall (3).

摘要翻译： 本发明涉及一种由类似橡胶的材料制成的轮胎（1），其包括胎面（2）和侧壁（3），轮胎的胎面和/或侧壁（2）包括标记（4） 胎面（2）和/或侧壁（3）。 标记（4）至少包括相互对比的第一区域（41）和第二区域（42）。 第一区域（41）具有在0和15之间的被称为第一亮度的亮度（L * 1），而第二区域（42）具有被称为第二亮度的亮度（L * 2） 比第一亮度（L * 1）大。 第一区域（41）和第二区域（42）之间的亮度差至少为1.5单位。 第一区域（41）和第二区域（42）各自具有与轮胎相同的材料并与胎面（2）和/或侧壁（3）形成对比的特定纹理（5,5'）。

公开(公告)号：EP2714431A1

公开(公告)日：2014-04-09

申请号：EP12723450.8

申请日：2012-05-22

申请人： Compagnie Générale des Etablissements Michelin ,  MICHELIN Recherche et Technique S.A.

发明人： VERVAET, Patrick ,  BUFFETAUD, Benoit ,  LARREGAIN, Arnaud

IPC分类号： B60C11/04 ,  B60C11/11

CPC分类号： B60C11/0311 ,  B60C11/0302 ,  B60C2011/0313 ,  B60C2011/0374 ,  B60C2200/08

摘要： The present invention relates to a tire for a farm vehicle, specifically to the tread of such a tire. The aim of the invention is to reduce the stresses on the front surfaces of the tread bars, located on the axially outer ends thereof, due to the residual harvested stubble, thus to reduce the risk of tearing of the axially outer ends of the bars. Said aim was achieved by a tire including a tread that includes a plurality of bars, wherein one bar (3) includes, in every axial plane (P
xy ) parallel to the rotational axis of the tire, a leading profile (311) and a trailing profile (321). According to the invention, the angle (A) of the straight line (T) tangential to the leading profile (311), at one point (M) of the leading profile (311) and in relation to an equatorial plane (P), continuously increases, from a point (E) located most axially outside the leading profile (311), when the axial distance (L) between the point (M) of the leading profile and the point (E) located most axially outside the leading profile (311) increases. The angle (A) reaches a maximum value (A
m ) at a point of inflexion (I) of the leading profile (311), and the radius of curvature (R) at every point (M) on the leading profile (311), which is axially positioned between the point (E) located most axially outside and the point of inflexion (I), is at least equal to 0.4 times the height of the bar.

公开(公告)号：EP2109377B1

公开(公告)日：2012-09-26

申请号：EP08707530.5

申请日：2008-02-04

申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  Michelin Recherche et Technique S.A.

发明人： JARA, Adam ,  LARREGAIN, Arnaud ,  PERRIN, Frédéric

IPC分类号： A43B5/00 ,  A43B5/10 ,  A43B13/22

CPC分类号： A43B5/10 ,  A43B1/0009 ,  A43B5/00 ,  A43B13/223

公开(公告)号：EP3119616A1

公开(公告)日：2017-01-25

申请号：EP15710484.5

申请日：2015-03-16

申请人： Compagnie Générale des Etablissements Michelin ,  MICHELIN Recherche et Technique S.A.

发明人： NUGIER, Franck ,  CHAUVIN, Dominique ,  LARREGAIN, Arnaud

IPC分类号： B60C11/11

CPC分类号： B60C11/24 ,  B60C11/032 ,  B60C11/11 ,  B60C2200/065

摘要： Tread (1) for civil engineering work vehicle tyre, this tread having a wearable thickness of material EMU, this tread (1) comprising solid parts forming raised elements (2) delimited by grooves (3, 4), each solid part comprising a contact face and opening onto this contact face (20) at least one cavity (5) of maximum depth at least greater than 50% of the wearable thickness EMU, each cavity (5) opening onto the contact face (20) in the as-new state and being delimited by a wall surface and a bottom surface, each wall surface (51) delimiting a cavity (5) intersecting the contact face (20) along an edge contour (53) having a geometry comprising a major axis AA and a minor axis BB, the length of the major axis AA being at least equal to 1.5 times the length of the minor axis BB in the as-new state, this tread being such that for any tread surface down to a predefined level of wear, this level being at most equal to 30% of the wearable thickness of material EMU, the edge contour (53') of each cavity (5) considered on said tread surface is such that the angle that the major axis AA makes with the circumferential direction is at least equal to 0 degrees and at most equal to 40 degrees, and in that beyond a predefined level of wear, the angle that the major axis A'A' makes with the circumferential direction is greater than 40 degrees and greater than the angle that the major axis AA makes with the circumferential direction on the tread surface in the as-new state.

摘要翻译： 胎面具有材料EMU的可穿戴厚度，并且具有由凹槽界定的凸起元件。 每个实心部分具有接触面和深度大于可穿戴厚度的50％的空腔。 当新的时候，每个空腔都会在接触面上打开，并被壁面和底面界定。 每个壁表面沿着具有几何形状的角部边缘轮廓与接触面相交的空腔界定，当新的时候，其长轴至少为短轴长度的1.5倍。 对于任何下降到预定磨损水平的胎面，水平面至少为材料EMU的可穿戴厚度的30％，长轴与圆周方向之间的夹角在0至40度之间。 磨损水平后，角度大于40度。