公开(公告)号：US20040103969A1

公开(公告)日：2004-06-03

申请号：US10721270

申请日：2003-11-26

Applicant: Michelin Recherche Et Technique S. A.

Inventor： Luc Bestgen ,  Michel Ahouanto

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

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

Abstract: 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.

Abstract translation: 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 。

公开(公告)号：US20040031549A1

公开(公告)日：2004-02-19

申请号：US10643950

申请日：2003-08-20

Applicant: Michelin Recherche Et Technique S. A.

Inventor： Michel Deal ,  Luc Bestgen

IPC: B60C005/16

CPC classification number: B60B21/02 ,  B60B21/00 ,  B60B21/12 ,  B60C15/0223

Abstract: Rolling assembly E comprising a tire 1 with at least two beads 11, a substantially cylindrical rim J, a collar 2 made of a polymeric material with two axial edges each reinforced by at least one ring, and between the said edges, a central portion reinforced by at least one armature of reinforcement elements such that the said portion is sufficiently flexible to allow the radial displacement of a blocking element which acts in concert with the complementary element of the same name of the rim J of axial width W, in which the reinforcement of each edge of the collar 2 is a collar hook 21 with a seat 210 and a flange 211, the said hooks 21, seats 210 and flanges 211 being similar to the rim hooks, seats and flanges with radial and axial dimensions in accordance with the standards in force, the width W of the rim being smaller than the axial distance L separating the axially inside ends of the seats 210 of the collar 2.

Abstract translation: 滚动组件E包括轮胎1，其具有至少两个胎圈11，基本上圆柱形的边缘J，由具有两个轴向边缘的聚合材料制成的套环2，每个轴向边缘均由至少一个环增强，并且在所述边缘之间，中心部分被加强 通过至少一个加强元件的电枢，使得所述部分具有足够的柔性，以允许与轴向宽度W的边缘J的相同名称的互补元件一致地作用的阻挡元件的径向位移，其中加强件 套环2的每个边缘是具有座210和凸缘211的套环钩21，所述钩21，座210和凸缘211类似于轮缘钩，座和法兰，其具有根据本发明的径向和轴向尺寸 边缘的宽度W小于分离轴环2的座210的轴向内端的轴向距离L.