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    PNEUMATIQUE CONDUCTEUR D'ELECTRICITE ET APPAREILLAGE D'EXTRUSION D'UN PROFILE AVEC INSERT CONDUCTEUR
    1.
    发明授权
    PNEUMATIQUE CONDUCTEUR D'ELECTRICITE ET APPAREILLAGE D'EXTRUSION D'UN PROFILE AVEC INSERT CONDUCTEUR 有权
    导电轮胎和设备挤出所用导电应用的配置文件

    公开(公告)号：EP1058623B1

    公开(公告)日：2008-04-16

    申请号：EP99908921.2

    申请日：1999-02-17

    申请人： Compagnie Générale des Etablissements MICHELIN-MICHELIN & CIE

    发明人： CALVAR, Didier ,  NICOLAS, Serge ,  BARDY, Daniel

    IPC分类号： B60C19/08 ,  B29C47/32 ,  B29C47/56 ,  B60C11/18

    CPC分类号： B29C47/064 ,  B29C47/0019 ,  B29C47/32 ,  B29C47/56 ,  B29D2030/526 ,  B60C11/18 ,  B60C19/08 ,  Y10S152/02

    摘要： The invention concerns a tyre comprising a tyre tread (3) consisting of two circumferential layers (31, 32) whereof the reinforcement filler is mostly a non-conductive filler, each layer containing a circumferential insert (11, 12) of conductive mixture, having on the contact wall (310) between the two layers (31, 32) a circumferential surface, the first and second layers (31, 32) having on said wall a circumferential surface with a circular line of width e, the second layer (31, 32) having on said wall a circumferential line of width e' crossing it and having ridges on either side of the circular line of the first layer, such that there is circumferentially between the two lines several contact points providing electrical connection between the two conductive inserts. Said second layer with insert is extruded by means of an apparatus comprising a main extruder (10) for extruding the non-vulcanised part (31, 32) of a tyre tread (3) and a micro-extruder (40) whereof the extruding nozzle (43) equipped with a cutting edge and an extruding orifice is pressed against orienting means associated with the main extruder (10) for making said part (31).

    ROUE DEFORMABLE NON PNEUMATIQUE
    4.
    发明授权
    ROUE DEFORMABLE NON PNEUMATIQUE 有权
    可变形不充气橡胶轮

    公开(公告)号：EP1117544B1

    公开(公告)日：2002-06-05

    申请号：EP98946525.7

    申请日：1998-09-29

    申请人： Compagnie Générale des Etablissements MICHELIN-MICHELIN & CIE

    发明人： HOTTEBART, François

    IPC分类号： B60B9/26

    CPC分类号： B60B9/26

    摘要： The invention concerns a deformable structure (1) for a vehicle, designed to run about an axis of rotation, comprising an inner ring-shaped element (3) centred on the axis, an outer ring-shaped element (4) forming a flexible and substantially extensible running tread, arranged radially externally relative to said inner element (3), a plurality of spokes (5, 52, 53, 56) arranged substantially radially between the inner element (3) and the outer ring-shaped element (4), each spoke being capable of opposing with a radial compression stress, beyond a specific threshold, a substantially constant force, said outer element (4) having a circumferential lengthuch that said spokes (5, 52, 53, 56) are prestressed with radial compression, and means stabilising (6, 7) relative positions between the inner element (3) and the outer element (4). The invention is characterised in that said spokes (5, 52, 53, 56) are shaped and arranged between the inner (3) and the outer (4) elements such that their flexibility in a meridian plane is much less than their flexibility in a circumferential plane and the stabilising means (6, 7) limit the amplitude of a circumferential relative rotation between the inner element (3) and the outer element (4).

    ARMATURE DE SOMMET POUR PNEUMATIQUE
    6.
    发明授权
    ARMATURE DE SOMMET POUR PNEUMATIQUE 失效
    加强带束层轮胎

    公开(公告)号：EP1011992B1

    公开(公告)日：2002-03-06

    申请号：EP97953704.0

    申请日：1997-11-26

    申请人： Compagnie Générale des Etablissements MICHELIN-MICHELIN & CIE

    发明人： DURIF, Pierre

    IPC分类号： B60C9/22 ,  B60C9/18

    CPC分类号： B60C9/22 ,  B60C9/18 ,  B60C9/2009 ,  B60C2009/2041

    摘要： The invention concerns a tyre designed for carrying heavy loads, comprising a body reinforcement formed by at least a ply of radial cords (1) and a top reinforcement formed by at least a ply (3) of almost cylindrical reinforcing circumferential elements consisting of main metal and inextensible elements (30), having minimal transverse and radial dimensions at least equal to 0.09 times the square root of the circumferential radius RS of said ply (3), the filling coefficient of which is at least equal to 0.70, and which is topped with a rubber pad (4) with high modulus of elongation, with crescent-shaped transversal cross section.

    BOURRELET SANS TRINGLE POUR PNEUMATIQUE
    7.
    发明授权
    BOURRELET SANS TRINGLE POUR PNEUMATIQUE 有权

    公开(公告)号：EP1053111B1

    公开(公告)日：2002-01-30

    申请号：EP98954457.2

    申请日：1998-10-28

    申请人： Compagnie Générale des Etablissements MICHELIN-MICHELIN & CIE

    发明人： BILLIERES, Jean ,  DURIF, Pierre

    IPC分类号： B60C15/00 ,  B60C15/024 ,  B60C15/02 ,  B60C3/04

    CPC分类号： B60C15/0018 ,  B60C15/0203 ,  B60C15/024 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10846 ,  Y10T152/10855

    摘要： The invention concerns a tyre to be mounted on a rim with axial width L, with rim seats forming with the axis of rotation an angle η such that 0° ≤ η ≤ 16°, and beads with rounded gutters, comprising a tread linked to two beads (3) by two flanks (2) and at least a body ply reinforcement(1) formed by at least one ply with reinforcing elements. The invention is characterised in that each bead (3) is not provided with bead core, said body ply reinforcement (1) having in each bead (3) a meridional profile curved in the axial and radial direction from outside inwards to form an axially inner edge located in an angle α axially and radially opening inwards, whereof one of the sides parallel to the axis of rotation, and of a value not less than 25°, said body ply reinforcement (1) being in each bead (3) reinforced at least radially outside and axially inside by at least a first additional continuous layer (6), with meridional profile substantially parallel to the meridional profile of said body ply reinforcement (1) in the bead (3) and comprising at least a first part consisting of a ply (61, 62, 63) of inextensible reinforcing elements forming with the circumferential direction an angle between -2.5° and + 2.5°.

    摘要翻译： 本发明涉及一种轮胎，该轮胎安装在轴向宽度为L的轮辋上，轮辋座与旋转轴线形成角度η，使得0°≤η≤16°，并且具有圆形水槽的胎圈包括胎面连接到两个 由两个侧翼（2）制成的胎圈（3）和至少一个由至少一个带有加强元件的帘布层形成的胎体帘布层加强件（1）。 本发明的特征在于，每个胎圈（3）没有设置胎圈芯，所述胎体帘布层增强件（1）在每个胎圈（3）中具有从外向内沿轴向和径向弯曲的子午轮廓以形成轴向内部 所述边缘位于轴向且径向向内开口的角α中，其中一个边平行于所述旋转轴线且具有不小于25°的值，所述胎体加强件（1）在每个胎圈（3）中在 （3）中的所述胎体帘布层增强件（1）的子午线轮廓基本上平行的子午线轮廓，并且包括至少第一部分和第二部分，所述第一部分由至少第一附加连续层 不可延展的增强元件的层（61,62,63）与圆周方向形成介于-2.5°和+ 2.5°之间的角度。

    "> ARMATURE DE SOMMET POUR PNEUMATIQUE
    8.
    发明授权
    ARMATURE DE SOMMET POUR PNEUMATIQUE "POIDS-LOURDS" 有权
    加固卡车轮胎皮带

    公开(公告)号：EP1028858B1

    公开(公告)日：2002-01-23

    申请号：EP98954450.7

    申请日：1998-10-27

    申请人： Compagnie Générale des Etablissements MICHELIN-MICHELIN & CIE

    发明人： CLUZEL, Guy

    IPC分类号： B60C9/22 ,  B60C9/18 ,  B60C9/20

    CPC分类号： B60C9/22 ,  B60C9/18 ,  B60C9/2009 ,  B60C2009/1842 ,  Y10T152/10765 ,  Y10T152/10801

    摘要： The invention concerns a tyre (P) with radial body ply reinforcement (1) with maximum axial width S0, comprising a crown ply reinforcement (3) formed of at least two working breaker strips (32, 34) of inextensible reinforcing elements, criss-crossed from one breaker strip to the other forming with the circumferential direction angles between 10 DEG and 45 DEG , said breaker strips having axial widths L32, L34 not less than 80 % of the width S0, and, radially arranged between said working breaker strips, an additional breaker (33) made of reinforcing elements substantially parallel to the circumferential direction, the working breaker strips (32, 34) of widths L32, L34 greater than the width L33 of the additional breaker (33) by at least 16 % of the width S0, being on either side of the equatorial plane and in the immediate axial extension of the additional breaker (33) coupled over an axial distance l not less than 3 % of the width S0, to be then separated by a section (4) of rubber mixture with a thickness not less than 2 mm.

    ARMATURE DE SOMMET DE PNEUMATIQUE
    9.
    发明授权
    ARMATURE DE SOMMET DE PNEUMATIQUE 有权

    公开(公告)号：EP1035978B1

    公开(公告)日：2002-01-09

    申请号：EP98959805.7

    申请日：1998-10-27

    申请人： Compagnie Générale des Etablissements MICHELIN-MICHELIN & CIE

    发明人： CORDONNIER, François-Jacques

    IPC分类号： B60C9/22

    CPC分类号： B60C9/22 ,  Y10T152/10765 ,  Y10T152/10801

    摘要： The invention concerns a tyre with radial body ply reinforcement (1), with a crown ply reinforcement (3) comprising at least two working breaker strips (31, 33) made of inextensible cords, criss-crossed from one breaker strip to the other, characterised in that one additional breaker (32), axially continuous, formed of corrugated metal elements, oriented substantially parallel to the circumferential direction, is radially arranged between the working breaker strips (31, 33).

    摘要翻译： 本发明涉及一种具有径向主体帘布层加强件（1）的轮胎，其具有胎冠帘布层加强件（3），该胎冠帘布层加强件包括至少两个由不可拉伸的帘线制成的工作断裂带（31,33），从一个断裂带到另一个断开交错， 其特征在于，在工作断路器带（31,33）之间沿径向布置一个附加的，由轴向连续的，由波纹金属元件形成的，基本平行于圆周方向定向的断路器（32）。