公开(公告)号：US20040060633A1

公开(公告)日：2004-04-01

申请号：US10673379

申请日：2003-09-30

申请人： Michelin Recherche Et Technique S.A.

发明人： Nathan Panning

IPC分类号： B60C009/04 ,  B60C009/07

CPC分类号： B29D30/1635 ,  B29D2030/1678 ,  B60C9/023 ,  B60C15/0018 ,  Y10T152/10855

摘要： A tire comprising at least one reinforcement structure of carcass type, a crown reinforcement, each bead being extended radially towards the outside by a sidewall, the sidewalls joining a tread radially towards the outside, the reinforcement structure comprising: a first filament forming on one hand at the level of the crown and the sidewalls a series of transverse portions extending substantially from one bead of the tire to the other, and on the other hand, at the level of the beads, U-shaped connections joining two successive transverse portions of the first filament, a second filament forming on one hand at the level of the crown and the sidewalls a series of transverse portions extending substantially from one bead of the tire to the other, and on the other hand, at the level of the beads, U-shaped connections joining two successive transverse portions of the second filament, the respective paths of the first and second filaments being arranged such that, between the crown and the bead, a group of filaments formed by a first and a second adjacent filaments forms at least a portion of substantially parallel paths.

摘要翻译： 一种轮胎，包括至少一种胎体类型的加强结构，胎冠加强件，每个胎圈通过侧壁朝向外部径向延伸，所述侧壁径向朝向外部连接胎面，所述加强结构包括：一方面形成的第一长丝 在冠部和侧壁的水平面上，一系列横向部分基本上从轮胎的一个胎圈延伸到另一个，另一方面，在胎圈的水平面处，连接两个连续的横向部分的U形连接 第一长丝，一方面在冠部的水平面上形成的第二长丝，并且侧壁形成一系列横向部分，其基本上从轮胎的一个珠缘延伸到另一个，另一方面，在珠的水平面上，U 连接第二细丝的两个连续的横向部分的第一和第二连接部分，第一和第二细丝的相应路径被布置成使得在冠部和 珠，由第一和第二相邻细丝形成的一组长丝形成至少一部分基本平行的路径。

公开(公告)号：US20040103969A1

公开(公告)日：2004-06-03

申请号：US10721270

申请日：2003-11-26

申请人： Michelin Recherche Et Technique S. A.

发明人： Luc Bestgen ,  Michel Ahouanto

IPC分类号： B60C009/07 ,  B60C013/00 ,  B60C009/09 ,  B29D030/30 ,  B29D030/32

CPC分类号： B60C15/06 ,  B29D30/20 ,  B60C9/07 ,  B60C9/09 ,  B60C2015/0639 ,  B60C2015/066 ,  Y10T152/10828 ,  Y10T152/10864

摘要： Tire including at least one carcass reinforcement of at least one ply anchored in each bead B to at least one bead wire, each bead being reinforced by at least two reinforcement plies formed of reinforcing elements inclined relative to the circumferential direction at an angle between 10null and 30null, said reinforcement plies being axially adjacent to the carcass ply wherein the reinforcing elements of at least one ply of the carcass reinforcement, in each part adjacent to the two bead reinforcement plies, are inclined relative to the circumferential direction at an angle between 50null and 80null and are radial in the part located between the radially upper ends of said two reinforcement plies, said ends being located radially outside the sidewall points that define the maximum axial width of the tire when mounted on its intended wheel rim and inflated.

摘要翻译： 轮胎包括至少一个锚固在每个胎圈B中的帘布层至少一个胎圈丝的胎体增强件，每个胎圈由至少两个由相对于圆周方向倾斜的增强元件形成的加强层加强，所述加强层以相对于圆周方向倾斜10° 和30°，所述加强层与胎体帘布层轴向相邻，其中胎体增强层的至少一个帘布层的增强元件在与两个胎圈加强层相邻的每个部分中相对于圆周方向以 50°和80°，并且在位于所述两个加强层的径向上端之间的部分中是径向的，所述端部位于侧壁点的径向外侧，其在安装在其预定的轮缘上时限定轮胎的最大轴向宽度并且膨胀 。