公开(公告)号：US20100236211A1

公开(公告)日：2010-09-23

申请号：US12726563

申请日：2010-03-18

Applicant: Noritaka MORIOKA

Inventor： Noritaka MORIOKA

IPC: D07B1/06 ,  D07B7/00

CPC classification number: D07B1/0646 ,  D07B2201/2007 ,  D07B2501/2046 ,  D07B2501/2076

Abstract: A single-layered rubber-product-reinforcing steel cord with good rubber penetration properties, excellent fatigue resistance, and small low-load stretch is obtained. All of wires 11 are provided with curls having a substantially elliptical cross-section and a pitch smaller than that of curls for intertwining, formed by providing the wires with spiral curls and then pressing the wires. These wires are intertwined into each other to form a single-layered twist structure, and, thus, a cord is obtained in which a hollow portion at the center of the cord is in communication with an outside via a gap 12 between the wires 11, and at least any one pair of adjacent wires 11 are substantially in contact with each other at any point in the longitudinal direction of the cord.

Abstract translation: 获得具有良好的橡胶渗透性，优异的耐疲劳性和小的低负荷拉伸的单层橡胶制品增强钢丝帘线。 所有的电线11都具有卷曲，该卷曲具有基本上椭圆形的横截面，并且具有小于卷曲的间距，用于缠绕，通过将电线设置成螺旋卷曲然后按压电线而形成。 这些线彼此缠结以形成单层扭结结构，因此，获得了一根绳索，其中帘线中心处的中空部分经由导线11之间的间隙12与外部连通， 并且至少任何一对相邻的线11在帘线的纵向方向上的任何点处基本上彼此接触。