公开(公告)号：US20070074797A1

公开(公告)日：2007-04-05

申请号：US11524589

申请日：2006-09-21

申请人： Filomeno Corvasce ,  Laurent Luigi Colantonio

发明人： Filomeno Corvasce ,  Laurent Luigi Colantonio

IPC分类号： B60C11/24

CPC分类号： B60C11/00 ,  B60C1/0016 ,  B60C2011/0388

摘要： A tire having a tire tread, the tread having a groove void radially inward of a wearable tread portion; and a degradable tread filler disposed in and substantially filling the groove void, the void being exposed upon wear of the wearable tread portion and dislocation of the degradable tread filler.

摘要翻译： 具有轮胎胎面的轮胎，所述胎面具有在耐磨胎面部的径向内侧的凹槽; 以及设置在并且基本上填充槽空隙的可降解胎面填料，所述空隙在可磨损胎面部分磨损时露出，并且可降解胎面填料的位错。

公开(公告)号：US20050217779A1

公开(公告)日：2005-10-06

申请号：US10818724

申请日：2004-04-06

申请人： Laurent Luigi Colantonio ,  Anne Peronnet-Paquin ,  Walter Allen ,  Frank Philpott ,  Filomeno Corvasce ,  Giorgio Agostini

发明人： Laurent Luigi Colantonio ,  Anne Peronnet-Paquin ,  Walter Allen ,  Frank Philpott ,  Filomeno Corvasce ,  Giorgio Agostini

IPC分类号： B60C9/18 ,  B60C13/00 ,  B60C17/00 ,  B60C1/00 ,  B60C9/22 ,  B60C11/00

CPC分类号： B60C17/0009 ,  B60C9/18 ,  B60C2011/147

摘要： Disclosed is a pneumatic run-flat tire. The tire has at least one carcass reinforcing ply, at least one pair of sidewall wedge inserts, and a belt reinforcing structure. The belt reinforcing structure is formed from at least a pair of cross cord belt reinforcing plies. Located radially outward of the carcass reinforcing ply is a porous elastomeric layer. The porous elastomeric layer has a porosity level of 20 to 80%, preferably 40-70%, of the total volume of the porous elastomeric layer.

摘要翻译： 公开了一种气动扁平轮胎。 轮胎具有至少一个胎体增强层，至少一对侧壁楔形插入物和带束加强结构。 带束加强结构由至少一对交叉帘线带加强层形成。 位于胎体增强层的径向外侧的是多孔弹性体层。 多孔弹性体层具有多孔弹性体层的总体积的20至80％，优选40-70％的孔隙率。