公开(公告)号：US20130299058A1

公开(公告)日：2013-11-14

申请号：US13883108

申请日：2011-11-14

Applicant: Pascal Pirotte ,  Christophe Egerszegi

Inventor： Pascal Pirotte ,  Christophe Egerszegi

IPC: B60C15/02

CPC classification number: B60C15/02 ,  B60C3/06 ,  B60C15/0018 ,  B60C15/0036 ,  B60C15/0236 ,  B60C17/0009 ,  Y10T152/10819

Abstract: A tire intended to be mounted on a drop-center rim with a flange height G and a radius of curvature R1, comprising a first and a second bead, each comprising at least one annular reinforcing structure having a radially innermost point, the radial distance between the radially innermost point and the mounting rim being denoted by A; a carcass reinforcement anchored in the two beads by being turned back around the annular reinforcing structure so as to form, within each bead, a main strand and a turned-back strand, in which the first bead has a thickness EB1 and the second bead has a thickness EB2, the thicknesses EB1 and EB2 defined as the distance separating (i) the point on the main strand that is at a distance R from said point, where R=G+R1/2−A, and (ii) the point on the exterior surface of the bead that is at this same distance R from said point, and in which the absolute value of the difference between the thicknesses EB1 and EB2 is greater than or equal to 1 mm.

Abstract translation: 意图安装在具有凸缘高度G和曲率半径R1的液滴中心边缘上的轮胎，包括第一和第二胎圈，每个胎圈包括至少一个具有径向最内点的环形加强结构， 径向最内点和安装边缘由A表示; 通过围绕所述环形加强结构转回来固定在所述两个珠粒中的胎体增强件，以在每个胎圈内形成主股线和折回股线，其中所述第一胎圈具有厚度EB1并且所述第二胎圈具有 将厚度EB2和EB2定义为分离（i）主链上与所述点距离R的点的距离，其中R = G + R1 / 2-A，（ii）点 在距所述点相同距离R处的胎圈的外表面上，并且其中厚度EB1和EB2之间的差的绝对值大于或等于1mm。

公开(公告)号：USD564440S1

公开(公告)日：2008-03-18

申请号：US29252683

申请日：2006-01-26

Applicant: Arnaud Larregain ,  Pascal Pirotte

Designer： Arnaud Larregain ,  Pascal Pirotte

公开(公告)号：US06588472B2

公开(公告)日：2003-07-08

申请号：US09925003

申请日：2001-08-08

Applicant: Pascal Pirotte

Inventor： Pascal Pirotte

IPC: B60C930

CPC classification number: B60C19/001 ,  B60C9/30 ,  B60C11/033 ,  Y10T152/10504 ,  Y10T152/10765 ,  Y10T152/10792 ,  Y10T152/10819 ,  Y10T152/10837

Abstract: A tire having a preferential fitting direction to a passenger car, the tire having a carcass reinforcement that extends from one tire bead to the other and, radially outside, a crown reinforcement of width Ls, formed by at least two crown plies, and in addition a meridian reinforcing ply arranged radially between the carcass reinforcement and the crown reinforcement, the meridian reinforcing ply having a width Lr between 15% and 45% Ls of the crown reinforcement, one edge of the reinforcing ply being located a distance D1 from the equatorial plane of the tire between 35% and 50% of Ls, while the other edge is located between the first edge and the equatorial plane of the tire. A method of mounting a group of four such tires on a vehicle.

公开(公告)号：US09579933B2

公开(公告)日：2017-02-28

申请号：US13883108

申请日：2011-11-14

Applicant: Pascal Pirotte ,  Christophe Egerszegi

Inventor： Pascal Pirotte ,  Christophe Egerszegi

IPC: B60C3/06 ,  B60C15/02 ,  B60C17/00 ,  B60C15/00

CPC classification number: B60C15/02 ,  B60C3/06 ,  B60C15/0018 ,  B60C15/0036 ,  B60C15/0236 ,  B60C17/0009 ,  Y10T152/10819

Abstract: A tire intended to be mounted on a drop-center rim with a flange height G and a radius of curvature R1 has first and second beads each having an annular reinforcing structure having a radially innermost point, the radial distance between the radially innermost point and the mounting rim being A, and a carcass reinforcement anchored in the two beads by being turned back around the annular reinforcing structure forming, within each bead, a main strand and a turned-back strand, in which the thicknesses EB1 of the first bead and EB2 of the second bead are the distance separating (i) the point on the main strand that is at a distance R from the radially innermost point, where R=G+(R1)/2−A, and (ii) the point on the exterior surface of the bead that is at the distance R from the radially innermost point, and in which |EB1−EB2|≧1 mm.

Abstract translation: 意图安装在具有凸缘高度G和曲率半径R1的液滴中心轮辋上的轮胎具有第一和第二胎圈，每个胎圈均具有径向最内点的环形加强结构，径向最内点与径向最内点之间的径向距离 安装边缘为A，并且通过围绕环形加强结构转回来固定在两个珠粒中的胎体增强件在每个胎圈内形成主股和折回股，其中第一胎圈和EB2的厚度EB1 第二珠的距离是分离（i）主股上与径向最内点距离R的点，其中R = G +（R1）/ 2-A，以及（ii）外部点 在距离径向最内侧的距离处的胎圈的表面，其中| EB1-EB2 |≥1mm。