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101 条记录 (耗时 0.028 秒)

    ELEMENT DE MOULE POUR MOULE DE PNEUMATIQUE COMPORTANT UN MARQUAGE
    1.
    发明公开
    ELEMENT DE MOULE POUR MOULE DE PNEUMATIQUE COMPORTANT UN MARQUAGE 审中-公开
    FORMTEILFÜREINE REIFENFORM MIT EINER MARKIERUNG

    公开(公告)号：EP3137289A1

    公开(公告)日：2017-03-08

    申请号：EP15718499.5

    申请日：2015-04-28

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

    发明人： MUHLHOFF, Olivier ,  DESVIGNES, Jean-Claude

    IPC分类号： B29D30/06

    CPC分类号： B29D30/0606 ,  B29D2030/0616 ,  B29D2030/726

    摘要： The invention relates to a mould element (2) for a tyre mould comprising a mark (20), said mould comprising a shell intended to mould the sidewall (10) of the tyre (1). The mould element (2) is characterised in that it takes the form of a removable insert intended to be mounted in a housing in the shell, and in that the mark (20) is intended to mould an encoded matrix symbol onto the tyre, such that it contrasts with the sidewall of the tyre, said mark (20) comprising a first set of cavities (201) or projections (202) designed to mould the dark parts of the encoded matrix symbol (5).

    摘要翻译： 一种用于轮胎模具的模具元件（2），包括标记（20），所述模具包括用于模制轮胎（1）的侧壁（10）的壳体。 模具元件（2）是可拆卸的插入件，其旨在安装在壳体的壳体中，并且标记（20）用于在轮胎上模制与轮胎的侧壁对比的编码矩阵符号，标记（ 20）包括第一组空腔（201）或突起（202），其被设计成模制编码矩阵符号（5）的暗部分。

    DISPOSITIF ANTI BRUIT NERVURÉ POUR PNEU
    2.
    发明公开
    DISPOSITIF ANTI BRUIT NERVURÉ POUR PNEU 有权
    翅片噪声设备轮胎

    公开(公告)号：EP3094504A1

    公开(公告)日：2016-11-23

    申请号：EP15701684.1

    申请日：2015-01-09

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

    发明人： BOURGEOIS, Frédéric ,  BRUNEAU, François-Xavier ,  MUHLHOFF, Olivier

    IPC分类号： B60C11/04

    CPC分类号： B60C11/1353 ,  B60C11/042 ,  B60C11/1307 ,  B60C2011/1338 ,  B60C2011/1361

    摘要： The invention relates to a tyre tread comprising at least one groove (1), said groove being delimited by two opposing walls (11, 12) connected to one another by a groove bottom (13), said groove having a width and a depth, said groove (1) comprising at least one device for preventing resonance noise, said device being formed by at least one strip (3) of flexible rubber attached to one of the walls (11, 12) delimiting the groove or on the bottom thereof (13) and at least partially closing the section of the groove, each flexible strip (3) comprising two main walls (31, 32) closing the section of the groove, end walls (30) delimiting said main walls and a linking wall with the tread, said device being such that each flexible strip (3) also comprises at least one raised rib (4) on at least one of the main walls (31, 32) thereof, said raised rib (4) starting on the wall or the bottom supporting the flexible strip and extending over at least 50% of the length of the flexible strip, said length being measured, in a direction perpendicular to the wall supporting said flexible strip, between two end walls.

    PNEU À DESSIN DE SCULPTURE ASYMÉTRIQUE ÉVOLUTIF
    5.
    发明公开
    PNEU À DESSIN DE SCULPTURE ASYMÉTRIQUE ÉVOLUTIF 审中-公开
    与ENTFALTENDEM不对称的形状设计轮胎

    公开(公告)号：EP3044014A1

    公开(公告)日：2016-07-20

    申请号：EP14747380.5

    申请日：2014-08-05

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

    发明人： PALLOT, Patrick ,  DELBOS, Mathieu ,  DAYET, Patrick ,  PINEAU, Jacky ,  MUHLHOFF, Olivier

    IPC分类号： B60C11/03

    CPC分类号： B60C11/033 ,  B60C11/0302 ,  B60C11/0304 ,  B60C11/0323 ,  B60C2011/0353

    摘要： The invention relates to a tyre for a private passenger vehicle comprising a tread extended on either side by flanks, that tread being provided with an asymmetrical sculpted design relative to a median plane dividing that tread into two parts with a same axial width, that axial width being measured in a direction parallel to the axis of rotation, an outer part and an inner part, that outer part being situated between that median plane and the flank designed to be placed on the outside of a vehicle and the inner part being situated between the same plane and the flank designed to be placed toward the inside of the same vehicle, the inner part and the outer part each comprising at least one hollow forming a slot or designed to form a slot from a partial wearing-off of the tread, those hollows defining, in new condition and for each part (inner and outer), a total hollow volume, ViO and VeO, respectively, a hollow surface rate, TiO and TeO, respectively, those rates being different from zero and such that in new condition, there is a ratio RO between the hollow volume of the inner part and the hollow volume of the outer part, and in each worn condition (U) chosen between the initial state and the wear limit of the tread, there is a ratio RU between the hollow volume of the inner part and the hollow volume of the outer part, said tyre being characterised in that, at least from 80% wear measured on the tread thickness to be worn off, the ratio RU is greater than the ratio RO.

    TYRE WITH IMPROVED TREAD
    8.
    发明公开
    TYRE WITH IMPROVED TREAD 有权
    REIFEN MIT VERBESSERTERLAUFFLÄCHE

    公开(公告)号：EP2723584A1

    公开(公告)日：2014-04-30

    申请号：EP12731347.6

    申请日：2012-06-18

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

    发明人： MUHLHOFF, Olivier ,  IGIER, Emmanuel ,  FAURE, Jean-Claude

    IPC分类号： B60C1/00

    CPC分类号： B60C1/0016 ,  B60C11/0058 ,  B60C11/0066 ,  B60C2011/0025

    摘要： Tyre (10) comprising a tread portion designed to be worn off during the life of the tyre having a radial thickness T, an outer edge (45) and an inner edge (46), the axial distance between the outer edge (45) and the inner edge (46) defining the axial width L of the tread, the tread comprising four adjacent portions (411-414) made of a four rubber compounds, wherein the rubber compounds making up the first and third portions are predominantly filled with carbon black filler, wherein the rubber compounds making up the second and fourth portion are predominantly filled with non carbon black filler, wherein the rubber compounds making up the first and third portions have a value for tan´ at 0°C, at a stress of 0.7 MPa, that is lower than that of the rubber compounds making up the second and fourth portion, and wherein the axial width of the first portion decreases and the axial width of the second portion increases as a function of the distance from the rolling surface of the tread when unworn.

    摘要翻译： 轮胎（10）包括设计成在具有径向厚度T的轮胎的寿命期间被磨损的胎面部分，外边缘（45）和内边缘（46），所述外边缘（45）和 所述内边缘（46）限定所述胎面的轴向宽度L，所述胎面包括由四种橡胶化合物制成的四个相邻部分（411-414），其中构成所述第一和第三部分的橡胶化合物主要填充有炭黑 填充剂，其中构成第二和第四部分的橡胶化合物主要填充有非炭黑填料，其中构成第一和第三部分的橡胶化合物在0℃，0.7MPa的应力下具有tan'值 ，低于构成第二和第四部分的橡胶混合物的第一部分的轴向宽度，并且第二部分的轴向宽度随着与胎面的滚动表面的距离的函数而增加 什么时候 还没穿破。

    PNEUMATIQUE AUTO-OBTURANT COMPORTANT UNE ARMATURE DE FLANC SUPPLEMENTAIRE
    9.
    发明公开
    PNEUMATIQUE AUTO-OBTURANT COMPORTANT UNE ARMATURE DE FLANC SUPPLEMENTAIRE 审中-公开
    PNEUMATIQUE AUTO-OBTURANT COMPANTANT UNE ARMATURE DE FLANC SUPPLEMENTAIRE

    公开(公告)号：EP2958759A1

    公开(公告)日：2015-12-30

    申请号：EP14709892.5

    申请日：2014-02-21

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

    发明人： MUHLHOFF, Olivier

    IPC分类号： B60C19/12 ,  B60C9/09

    CPC分类号： B60C17/106 ,  B60C9/0042 ,  B60C9/005 ,  B60C9/02 ,  B60C9/09 ,  B60C9/18 ,  B60C13/00 ,  B60C15/0009 ,  B60C19/122 ,  B60C2009/0215 ,  B60C2009/045 ,  B60C2009/0458

    摘要： A tyre of which the internal surface is covered with a sealed layer, which is itself covered with a layer of self-sealing product, comprising a radial carcass reinforcement (60) consisting of reinforcing elements (61) having an elongation at break AR
    c and a breaking force FRc, laid at a laying pitch PC and coated with a rubber composition, dimensioned so as to satisfy the inequality: (Formula I) in which FRc is expressed in Newtons, Rs is the radial distance between the rotational axis of the tyre and the radially outermost point (360) of the carcass reinforcement, RE is the radial distance between the rotational axis and the axial position where the tyre reaches the maximum axial width of same, and Rt is the radial distance between the rotational axis and the radially innermost point of the bead core, laying pitch Pc and radial distances Rd, RE and Rt being expressed in metres; each sidewall of the tyre further comprising an additional reinforcement (120) consisting of wire reinforcing elements having an elongation at break ARS and a breaking force FRs, laid at a laying pitch Ps and coated with a rubber composition, in which each of the two additional reinforcements is dimensioned such that (Formula II), ARC≥ ARS, breaking forces FRs and FRc, and elongations at break ARc andARs being determined on the reinforcing elements before incorporation into the tyre.

    摘要翻译： 一种内表面覆盖有密封层的轮胎，该密封层本身覆盖有一层自密封产品，该轮胎包括由具有断裂伸长率AR c的增强元件（61）组成的径向胎体增强件（60）和 以铺设节距PC铺设且涂覆有橡胶组合物的断裂力FRc，其尺寸满足不等式：（式I）其中FRc以牛顿表示，Rs是轮胎的旋转轴线之间的径向距离 和胎体增强件的径向最外点（360）之间的径向距离，RE是旋转轴线与轮胎达到其最大轴向宽度的轴向位置之间的径向距离，Rt是旋转轴线与径向 胎圈芯的最内点，铺设节距Pc和径向距离Rd，RE和Rt以米表示; 轮胎的每个侧壁还包括由具有断裂伸长率ARS和断裂力FRs的线增强元件组成的附加增强件120，所述增强元件以敷设节距Ps铺设并涂覆有橡胶组合物，其中两个附加 （式II），ARC≥ARS，断裂力FR和FRc以及断裂伸长率ARc和ARs在加入到轮胎中之前在加强元件上确定。