公开(公告)号：US07819152B2

公开(公告)日：2010-10-26

申请号：US11349833

申请日：2006-02-08

Applicant: Peter Robert Marriott ,  David Roger Jenkins ,  Howard Michael Waldron

Inventor： Peter Robert Marriott ,  David Roger Jenkins ,  Howard Michael Waldron

IPC: B60C1/00 ,  B60C11/00 ,  B60C19/08

CPC classification number: B60C19/08 ,  Y10S152/02

Abstract: This invention relates to a pneumatic rubber tire having a circumferential tread containing an outer tread rubber layer, wherein said outer tread rubber layer contains an outer tire running surface, comprised of an electrically insulating (poorly electrically conducting) rubber composition and wherein said tread additionally contains a circumferential tread component in a form of an inverted “T” configuration comprised of a relatively electrically conducting rubber composition (relative to said outer tread rubber strip) wherein the stem of said inverted “T” configured tread component extends through said outer tread rubber layer to its running surface to thereby provide a path of least electrical resistance through said outer tread strip to its running surface and wherein the base of said “T” configured tread component underlies a portion of said outer tread rubber layer and is less than, and therefore not entirely co-extensive with, the axial width of said outer tread rubber layer.

Abstract translation: 本发明涉及一种具有包含外胎面橡胶层的周向胎面的气动橡胶轮胎，其中所述外胎面橡胶层包含外轮胎运行表面，其由电绝缘（导电不良）橡胶组合物组成，并且其中所述胎面还包含 由相对导电的橡胶组合物（相对于所述外胎面橡胶条）组成的倒置“T”构型形式的周向胎面部件，其中所述倒置的“T”构造的胎面部件的柄部延伸穿过所述外胎面橡胶层 到其运行表面，从而提供通过所述外胎面带到其运行表面的最小电阻的路径，并且其中所述“T”构造的胎面部件的底部位于所述外胎面橡胶层的一部分之下，并且因此小于 不完全共同地扩大所述外胎面的轴向宽度 呃层。