公开(公告)号：EP3332990A1

公开(公告)日：2018-06-13

申请号：EP17206381.0

申请日：2017-12-11

申请人： The Goodyear Tire & Rubber Company

发明人： WIELAND, Richard Mark ,  SKURICH, Michael Stefan ,  CICCHIANI, Michael Geno ,  UMSTOT, Dale Edward

IPC分类号： B60C11/13 ,  B60C11/03

摘要： A pneumatic tire having a radially outer tread (1500) is disclosed. The tread (1500) has one or more circumferential grooves (1510), wherein the bottom, or one or both sides, or the bottom and one or both sides of at least one circumferential groove (1510) are at least partially textured with flat-topped pyramids (1520).

公开(公告)号：EP3332990B1

公开(公告)日：2020-03-18

申请号：EP17206381.0

申请日：2017-12-11

申请人： The Goodyear Tire & Rubber Company

发明人： WIELAND, Richard Mark ,  SKURICH, Michael Stefan ,  CICCHIANI, Michael Geno ,  UMSTOT, Dale Edward

IPC分类号： B60C11/13 ,  B60C11/03