公开(公告)号：US07484542B2

公开(公告)日：2009-02-03

申请号：US11240904

申请日：2005-09-30

申请人： Karl Eric Sundkvist ,  Eddy Dong-Rong Pan ,  Tooney Raymond Jones ,  David Allen Griffin ,  John Russell Shaffer ,  Charles Kenneth Schmalix ,  Keith Eric Grabo

发明人： Karl Eric Sundkvist ,  Eddy Dong-Rong Pan ,  Tooney Raymond Jones ,  David Allen Griffin ,  John Russell Shaffer ,  Charles Kenneth Schmalix ,  Keith Eric Grabo

IPC分类号： B60C11/12

CPC分类号： B60C11/13 ,  B60C11/0306 ,  B60C11/12 ,  B60C11/1263 ,  B60C11/1369 ,  B60C2011/1268 ,  Y10S152/03

摘要： A tire tread has at least three rows of tread elements, each tread element in the at rows has at least one sipe and at least one sipe in each tread element row has a tie bar therein. Each tie bar in the sipes has a volume, and the volume of the sipe tie bar in each tread element in each row is not more than 10% different than the volume of the sipe tie bar in each tread element in any other tread row. Several of the tread rows have transverse grooves having groove tie bars therein.

摘要翻译： 轮胎胎面具有至少三排胎面元件，排列中的每个胎面元件具有至少一个刀槽花纹，并且每个胎面元件排中的至少一个刀槽花纹在其中具有连接杆。 刀槽花纹中的每个连接杆具有体积，并且每排中每个胎面元件中的刀槽花纹连接杆的体积不超过任何其它胎面行中每个胎面元件中的刀槽花纹连接杆的体积的10％。 几个胎面行具有在其中具有槽连接杆的横向槽。