公开(公告)号：US20160193877A1

公开(公告)日：2016-07-07

申请号：US14982463

申请日：2015-12-29

Applicant: HANKOOK TIRE CO., LTD.

Inventor： Min Su Jang ,  Seung Koo Kang ,  Yoon-Jin Choi ,  Choong-Kee Song

IPC: B60C7/14 ,  B60C11/00 ,  B60C7/06

CPC classification number: B60C7/06 ,  B60B19/04 ,  B60B25/02 ,  B60B2900/721 ,  B60C7/08 ,  B60C2007/146

Abstract: Provided is an airless tire which includes plural tread blocks that are arranged along the circumference, plural spokes that are connected respectively to the tread blocks in the inner circumference direction, and a hub axle that is disposed at the center of the circumference, is connected to the plural spokes, and has its length modified so that the distances between the tread blocks are regulated through the spokes.

Abstract translation: 本发明提供一种无气轮胎，其包括沿着圆周布置的多个胎面花纹块，在内周方向上分别连接到胎面花纹块的多个轮辐和设置在圆周中心的轮毂轴， 多个轮辐，并且其长度被修改，使得胎面花纹块之间的距离通过轮辐调节。

公开(公告)号：US09931892B2

公开(公告)日：2018-04-03

申请号：US14827458

申请日：2015-08-17

Applicant: HANKOOK TIRE CO., LTD.

Inventor： Min Su Jang ,  Sang Tak Joo ,  Sung Hee Youn

IPC: B60C11/12 ,  B60C11/01

CPC classification number: B60C11/01 ,  B60C11/1222 ,  B60C2011/1213 ,  B60C2011/1227

Abstract: A tread kerf of a snow tire is capable of securing the performance of the tire on a dry road, a wet road, a snowy road, and an icy road, maintaining uniform rigidity of the block, and improving wear resistance. The tread kerf is formed in the outer surface of a tread block of the snow tire in a depth direction of the block in a shape of a polygonal wave extending along the outer surface of the block, wherein the entrance distance of the polygonal wave is less than the bottom distance of the polygonal wave such that side surfaces between the entrance and the bottom of the polygonal wave are formed as inclined surfaces, the distance between which decreases toward the entrance. The polygonal wave is moved in an advancing direction of the polygonal wave while being twisted in the depth direction of the block.

公开(公告)号：US20160052346A1

公开(公告)日：2016-02-25

申请号：US14827458

申请日：2015-08-17

Applicant: HANKOOK TIRE CO., LTD.

Inventor： Min Su Jang ,  Sang Tak Joo ,  Sung Hee Youn

IPC: B60C11/01

CPC classification number: B60C11/01 ,  B60C11/1222 ,  B60C2011/1213 ,  B60C2011/1227

Abstract: A tread kerf of a snow tire is capable of securing the performance of the tire on a dry road, a wet road, a snowy road, and an icy road, maintaining uniform rigidity of the block, and improving wear resistance. The tread kerf is formed in the outer surface of a tread block of the snow tire in a depth direction of the block in a shape of a polygonal wave extending along the outer surface of the block, wherein the entrance distance of the polygonal wave is less than the bottom distance of the polygonal wave such that side surfaces between the entrance and the bottom of the polygonal wave are formed as inclined surfaces, the distance between which decreases toward the entrance. The polygonal wave is moved in an advancing direction of the polygonal wave while being twisted in the depth direction of the block.

Abstract translation: 雪胎的胎面切口能够确保轮胎在干燥路面，湿路，雪道和冰路上的性能，保持块的均匀刚性，并且改善耐磨性。 胎面切口形成在沿着砖块的外表面延伸的多边形波形的块体的深度方向的雪花胎的胎面花纹块的外表面上，多边形波的入射距离较小 比多边形波的底部距离多角波的入射面和底部之间的侧面形成为倾斜面，其间的距离朝向入口减小。 多边形波在多边形波的前进方向上移动，同时在块的深度方向上扭曲。