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101.
公开(公告)号:JP2006152483A
公开(公告)日:2006-06-15
申请号:JP2004344252
申请日:2004-11-29
Applicant: Bridgestone Corp , 株式会社ブリヂストン
Inventor: MASUBUCHI HIDEKI
CPC classification number: D07B1/0613 , D07B1/062 , D07B2201/1076 , D07B2201/2006 , D07B2201/2018 , D07B2201/2029 , D07B2201/2051 , D07B2201/2061 , D07B2801/12
Abstract: PROBLEM TO BE SOLVED: To provide a rubber article-reinforcing steel cord capable of sustaining stable performances, such as resistance to propagation of corrosion, in a longitudinal direction of the cord as well, without causing decrease in production efficiency, nor increase in weight, and to provide a pneumatic tire to which the rubber article-reinforcing steel cord is applied.
SOLUTION: This rubber article-reinforcing steel cord 1 has a double twisted structure formed by twisting two or more strands each comprising two or more steel element wires, wherein each of the strands 2 is formed by twisting a core 5 which is formed by twisting two of the steel element wires 3 and a sheath 6 which comprises the steel element wires 4 twisted around the core 5, a circumscribing circle formed by a circumscribing circle of the core 5 and steel element wires 4 of the sheath 6 has an approximately elliptical shape, and a relation between a major axis A and a minor axis B of the elliptical shape is expressed by formula: 0.70≤B/A≤0.77.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题:为了提供能够在不降低生产效率的同时,在帘线的长度方向上能够保持耐腐蚀性等稳定性能的稳定性能的橡胶制品增强钢丝帘线,也不会增加 并且提供应用橡胶制品加强钢丝帘线的充气轮胎。 解决方案:该橡胶制品增强钢丝帘线1具有通过扭绞两根或更多根股线而形成的双扭转结构,每根股线包括两根或更多根钢丝绳,其中每根股线2通过扭绞形成的铁芯5而形成 通过扭转两根钢丝绳3和包含围绕铁芯5扭绞的钢丝绳4的护套6,由铁心5的外围圆圈和护套6的钢丝绳4形成的外接圆具有约 椭圆形,椭圆形的长轴A和短轴B之间的关系用公式:0.70≤B/A≤0.77表示。 版权所有(C)2006,JPO&NCIPI
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公开(公告)号:CN206109854U
公开(公告)日:2017-04-19
申请号:CN201390001267.1
申请日:2013-12-30
Applicant: 贝卡尔特先进帘线阿尔特公司 , 贝卡尔特(中国)技术研发有限公司
CPC classification number: D07B1/0613 , D07B1/0673 , D07B1/22 , D07B2201/1076 , D07B2401/208 , D07B2501/2007 , D07B2501/2084
Abstract: 一种绳索(100),所述绳索(100)用于提升系统中或者用于驱动系统例如窗户升降机系统(300)中,所述绳索(100)包括芯股线(102)和七根层股线(112),所述七根层股线(112)环绕所述芯股线(102)加捻,并形成环绕所述芯股线(102)的不饱和层。优选地,所述七根层股线(112)也是开放式结构。优选的结构是3×d1+9×d2+7×(1×d3+6×d4)。优越性:所述绳索具有较长的寿命时间,并且弹性体或聚合物能够很好地渗透。
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