公开(公告)号：US20050178487A1

公开(公告)日：2005-08-18

申请号：US11103442

申请日：2005-04-12

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

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

IPC: B60C15/00 ,  B60C15/024 ,  B60C15/05 ,  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。

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。