公开(公告)号：USD949778S1

公开(公告)日：2022-04-26

申请号：US29715956

申请日：2019-12-05

申请人： BRIDGESTONE CORPORATION

设计人： Hiroaki Ebata ,  Tomoo Hasegawa ,  Masakazu Sakamoto

公开(公告)号：US11827060B2

公开(公告)日：2023-11-28

申请号：US17254084

申请日：2019-04-24

申请人： BRIDGESTONE CORPORATION

发明人： Masakazu Sakamoto ,  Tomoo Hasegawa ,  Hiroaki Ebata

IPC分类号： B60C11/13 ,  B60C11/11 ,  B60C11/03

CPC分类号： B60C11/1392 ,  B60C2011/0344 ,  B60C2011/0348 ,  B60C2011/0358 ,  B60C2011/0365 ,  B60C2011/133 ,  B60C2200/06 ,  B60C2200/065

摘要： A heavy load tire includes: a plurality of circumferential grooves extending along a tire circumferential direction; a plurality of lateral grooves extending along a tire width direction and formed in a direction crossing the circumferential grooves; and a plurality of blocks partitioned by the circumferential grooves and the lateral grooves. On a whole surface of one end portion in the tire circumferential direction of a center block formed in a center area among the plurality of blocks, an inclined portion inclined inward in a tire radial direction toward the end portion is formed.