公开(公告)号：US20190193465A1

公开(公告)日：2019-06-27

申请号：US16201966

申请日：2018-11-27

Applicant: HANKOOK TIRE CO., LTD.

Inventor： Ji Wan LEE ,  Mi Jung LEE ,  Sung Tae KIM ,  Kil Ju KO ,  Il Yong PARK ,  Su Hong SUNG

IPC: B60C9/00 ,  B60C1/00 ,  C08L7/00 ,  C08L9/06 ,  C08J5/12

CPC classification number: B60C9/005 ,  B60C1/0041 ,  B60C9/0028 ,  B60C19/08 ,  B60C19/084 ,  B60C2001/0066 ,  B60C2019/008 ,  C08J5/12 ,  C08J2307/00 ,  C08J2309/06 ,  C08J2407/00 ,  C08J2409/06 ,  C08L7/00 ,  C08L9/06

Abstract: Provided are a sheet, a method of its preparation, and a tire comprising the sheet, wherein the sheet comprises tire cords, a topping rubber for topping the tire cords, and a conductive fiber located on the surface of the topping rubber.The sheet can provide tires, on which a rubber composition with a low electricity-transmitting property and low rolling resistance is applied, with excellent conductivity.

公开(公告)号：US20160107485A1

公开(公告)日：2016-04-21

申请号：US14884218

申请日：2015-10-15

Applicant: HANKOOK TIRE CO., LTD.

Inventor： Ji Wan LEE ,  Il Yong PARK ,  Kum Kang HWANG ,  Mi Jung LEE ,  Sung Tae KIM ,  Hyun Ran CHO

IPC: B60C9/00 ,  D02G3/04 ,  D02G3/48 ,  B60C9/18

CPC classification number: B60C9/005 ,  B60C9/0042 ,  B60C9/1821 ,  B60C9/2003 ,  B60C2009/0035 ,  B60C2009/0078 ,  B60C2009/0092 ,  D02G3/045 ,  D02G3/047 ,  D02G3/48

Abstract: A hybrid cord for a tire, a method of manufacturing the same, and a high-performance environment-friendly radial tire including the same are disclosed herein. The hybrid cord includes a high-modulus fiber ply and a low-modulus fiber ply. The hybrid cord has a stress-strain curve including an initial modulus section, an intermediate modulus section and a final modulus section. The initial modulus of the initial modulus section is higher than the intermediate modulus of the intermediate modulus section, and the final modulus of the final modulus section is higher than the intermediate modulus.

Abstract translation: 公开了一种用于轮胎的混合帘线，其制造方法和包括该混合帘线的高性能环境友好的子午线轮胎。 混合帘线包括高模量纤维帘布层和低模量纤维帘布层。 复合帘线具有包括初始模量部分，中间模量部分和最终模数部分的应力 - 应变曲线。 初始模量部分的初始模量高于中间模量部分的中间模量，并且最终模量部分的最终模量高于中间模量。

公开(公告)号：US20150068655A1

公开(公告)日：2015-03-12

申请号：US14248829

申请日：2014-04-09

Applicant: HANKOOK TIRE CO., LTD.

Inventor： Kwan Woo JUNG ,  Il Yong PARK ,  Kum Kang HWANG ,  Ill Soon JANG ,  Ji Wan LEE ,  Mi Jung LEE

IPC: B60C9/00 ,  D02G3/12 ,  D02G3/48

CPC classification number: B60C9/0007 ,  B60C9/0057 ,  B60C2009/0014 ,  B60C2009/0021 ,  B60C2009/0071 ,  B60C2009/0092 ,  B60C2009/0416 ,  B60C2009/2074 ,  B60C2015/0685 ,  D02G3/12 ,  D02G3/48 ,  D07B1/062 ,  D07B1/0633 ,  D07B1/0646 ,  D07B1/0653 ,  D07B2201/2003 ,  D07B2201/2005 ,  D07B2201/2011 ,  D07B2201/2018 ,  D07B2201/2025 ,  D07B2201/206 ,  D07B2201/2061 ,  D07B2201/2065 ,  D07B2205/3057 ,  D07B2205/3067 ,  D07B2205/3071 ,  D07B2205/3085 ,  D07B2205/3089 ,  D07B2205/3092 ,  D07B2801/12 ,  D07B2801/14 ,  D07B2801/18 ,  D07B2801/10

Abstract: Disclosed is a tire-reinforcing steel cord for a radial tire. The tire-reinforcing steel cord has a double layer structure including a first-layer core and a second-layer core provided on the surface of the first-layer core. The first-layer core has an elliptical or rectangular cross section. The tire-reinforcing steel cord can improve processability, fatigue characteristics, and rolling resistance performance of a tire, resulting in improved fuel efficiency. A radial tire using the tire-reinforcing steel cord is also disclosed.

Abstract translation: 公开了一种用于子午线轮胎的轮胎增强钢丝帘线。 轮胎增强钢丝绳具有包括设置在第一层芯的表面上的第一层芯和第二层芯的双层结构。 第一层芯具有椭圆形或矩形横截面。 轮胎增强钢丝绳可以改善轮胎的加工性，疲劳特性和滚动阻力性能，从而提高燃料效率。 还公开了使用轮胎增强钢丝绳的子午线轮胎。