公开(公告)号：US20160101657A1

公开(公告)日：2016-04-14

申请号：US14974345

申请日：2015-12-18

申请人： The Goodyear Tire & Rubber Company

发明人： Ramendra Nath Majumdar ,  Aaron Scott Puhala

IPC分类号： B60C19/12 ,  B29D30/06 ,  B29D30/16 ,  B60C5/14

CPC分类号： B60C19/122 ,  B29C73/22 ,  B29D30/0061 ,  B29D30/0685 ,  B29D30/16 ,  B29D30/30 ,  B29D2030/069 ,  B29D2030/0695 ,  B29L2030/00 ,  B60C5/14 ,  B60C19/12 ,  Y10T152/10684

摘要： A pneumatic tire is provided which includes an outer circumferential rubber tread and a supporting carcass. A rubber inner liner is disposed inwardly from the supporting carcass. A built-in sealant layer is situated adjacent to an innermost removable barrier layer and disposed inwardly from the rubber inner liner. The built-in sealant layer provides self-sealing properties to the pneumatic tire. The pneumatic tire, with its innermost removable barrier layer, keeps the sealant layer from sticking to a tire-building apparatus during tire assembly and, after curing of the assembled tire, is eventually removed to permit gas from the built-in sealant layer to become part of the tire's inflation air to prevent or reduce instances of inner liner blister formation.

摘要翻译： 提供一种充气轮胎，其包括外周橡胶胎面和支撑胎体。 橡胶内衬从支撑胎体向内设置。 内置的密封剂层位于最内层的可移除阻挡层附近并且从橡胶内衬层向内设置。 内置的密封剂层为充气轮胎提供自密封性能。 具有最内层可拆卸阻挡层的充气轮胎在轮胎组装期间使密封剂层不会粘附到轮胎建造装置上，并且在组装的轮胎固化之后，最终被去除以允许来自内置密封剂层的气体成为 一部分轮胎的充气空气，以防止或减少内衬气泡形成的情况。