公开(公告)号：US20180250989A1

公开(公告)日：2018-09-06

申请号：US15713730

申请日：2017-09-25

申请人： The Goodyear Tire & Rubber Company

发明人： Matthias BODE ,  Helmut Wolfgang FEHL ,  Sebastien Willy FONTAINE ,  Umit BILMEZ ,  Heinrich Jens STEIN ,  Armand Rene Gabriel LECONTE

IPC分类号： B60C11/13

CPC分类号： B60C11/1369 ,  B60C11/0304 ,  B60C11/04 ,  B60C11/042 ,  B60C11/1307 ,  B60C2011/0334 ,  B60C2011/0355 ,  B60C2011/0381

摘要： A tread for a tire includes a first circumferential main groove, a second circumferential main groove, and a third circumferential main groove. The first, second, and third circumferential main grooves together define a first shoulder rib, a first intermediate rib, a second intermediate rib, and a second shoulder rib. The third circumferential main groove includes a plurality of connecting bridges spaced circumferentially within the third circumferential main groove and axially joining the second intermediate rib and second shoulder rib.