公开(公告)号：US06886617B2

公开(公告)日：2005-05-03

申请号：US10762620

申请日：2004-01-21

Applicant: Claude Eynard ,  André Peyrot ,  Jean-Luc Bouvier ,  Adam Jara

Inventor： Claude Eynard ,  André Peyrot ,  Jean-Luc Bouvier ,  Adam Jara

IPC: B60C15/00 ,  B60C15/024 ,  B60C13/02

CPC classification number: B60C15/024 ,  B60C15/0247 ,  Y10T152/10819

Abstract: A tire P with a radial carcass reinforcement (1), intended for mounting on a rim J at least one of whose seats (42) is inclined outwards and is extended axially on the outside by a hump (41) of small height, said hump comprising an axially outer wall (411), and comprising two sidewalls (8) and at least one bead (5) with a heel axially on the inside and a bead toe axially on the outside, said bead (5) being provided with a protective rib T extending in the circumferential direction and axially further away from the equatorial plane than the axially outer wall (411) of the hump (41) of the rim in order to protect said rim J, the profile of the lower face BC connecting the axially outer face AB of the protective rib T and the profile of the bead (5) being totally located radially outside a virtual segment whose ends are on the one hand the radially innermost point B of the axially outer face AB of the rib T, and on the other hand the last point C′ of the tire bead which is in contact with the hump of the rim.

Abstract translation: 具有径向胎体增强件（1）的轮胎P，其用于安装在边缘J上，其中至少一个座（42）向外倾斜并且在外侧由小高度的隆起（41）轴向延伸，所述隆起 包括轴向外壁（411），并且包括两个侧壁（8）和至少一个具有在内侧上具有脚跟的胎圈（5），并且在外侧轴向地具有胎圈趾部，所述胎圈（5）设置有保护 肋T沿圆周方向延伸并且轴向地远离赤道面远离边缘的隆起（41）的轴向外壁（411），以保护所述边缘J，下表面BC的轮廓连接轴向 保护肋T的外表面AB和胎圈（5）的轮廓完全位于虚拟段的径向外侧，虚拟段的端部一方面是肋T的轴向外表面AB的径向最内点B，并且在 另一方面轮胎胎圈的最后一点C' h与边缘的驼峰接触。

公开(公告)号：US07021352B2

公开(公告)日：2006-04-04

申请号：US11103442

申请日：2005-04-12

Applicant: Claude Eynard ,  Jean-Claude-John Faure ,  Bertrand Imbert ,  André Peyrot

Inventor： Claude Eynard ,  Jean-Claude-John Faure ,  Bertrand Imbert ,  André Peyrot

IPC: B60C15/00 ,  B60C15/06

CPC classification number: B60C15/0018 ,  B60C15/0242 ,  B60C15/0247 ,  B60C15/0603 ,  B60C15/0635 ,  B60C2015/0614 ,  B60C2015/0617 ,  Y10T152/10819 ,  Y10T152/10846

Abstract: A tire comprising: two beads intended to be in contact with a mounting rim (J), at least one of the said beads having a bead seat inclined towards the outside, this bead comprising an anchoring device formed by at least one circumferential bead reinforcement element and a wedge substantially triangular in shape, a radial carcass reinforcement having an upturn extending over or in the wedge, and axially outside the lateral face of the wedge, a protuberance made from rubber mix provided for axially protecting the rim (J) against abrasion and impacts when the tire is mounted on the latter, each bead comprising, between the axially external protuberance of the said bead and the lateral face of the wedge, a bead protection profile with a thickness of at least 0.3 mm made from rubber mix whose modulus at 10% deformation is greater than the modulus of the material constituting the protuberance.

Abstract translation: 一种轮胎，包括：两个用于与安装轮缘（J）接触的胎圈，所述胎圈中的至少一个具有朝向外部倾斜的胎圈座，所述胎圈包括由至少一个周向胎圈加强件 和楔形件，其形状基本上为三角形，径向胎体增强件具有在楔形物上方或楔形物中的上部和在楔形物的侧面的轴向外侧的凸起，由橡胶混合物制成的突起，用于轴向保护轮辋（J）免受磨损， 当轮胎安装在后者上时，每个胎圈在所述胎圈的轴向外部突起与楔形物的侧面之间包括由橡胶混合物制成的厚度至少为0.3mm的胎圈保护轮廓，每个胎圈的模量在 10％的变形大于构成突起的材料的模量。