CN2747261Y - 一种钢帘线 - Google Patents

一种钢帘线 Download PDF

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Publication number
CN2747261Y
CN2747261Y CNU2004200787042U CN200420078704U CN2747261Y CN 2747261 Y CN2747261 Y CN 2747261Y CN U2004200787042 U CNU2004200787042 U CN U2004200787042U CN 200420078704 U CN200420078704 U CN 200420078704U CN 2747261 Y CN2747261 Y CN 2747261Y
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China
Prior art keywords
steel
steel cord
cord yarn
utility
model
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Expired - Fee Related
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CNU2004200787042U
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English (en)
Inventor
刘锦兰
刘祥
胡自明
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Individual
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Individual
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Priority to CNU2004200787042U priority Critical patent/CN2747261Y/zh
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Publication of CN2747261Y publication Critical patent/CN2747261Y/zh
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    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606Reinforcing cords for rubber or plastic articles
    • D07B1/062Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration

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  • Tires In General (AREA)
  • Ropes Or Cables (AREA)

Abstract

一种钢帘线,用于充气轮胎中,由钢丝编捻而成,钢丝的截面为圆形,它是由5根钢丝作同向编捻而成,捻向为S向,钢丝之间为线接触。其保持了钢帘线的性能,同时轮胎在相同安全系数下,可以减少钢帘线的用量,能降低钢帘线的重量,减少生产成本,符合轮胎轻量化要求。

Description

一种钢帘线
技术领域
本实用新型涉及一种作为充气轮胎中带束层用的钢帘线。
背景技术
现有技术中,作为充气轮胎中带束层用钢帘线主要采用开放型结构,钢丝之间存在缝隙,便于橡胶的渗透。虽然金属精炼和拉拔技术有了长足的发展,但含碳量较高的碳钢仍未用于轮胎钢帘线中,随着含碳量的增加,生产线材时,很难控制碳偏析及非金属夹杂的分布和尺寸,易产生缺陷,生产钢帘线时线材无法承受很大的拉伸变形,为提高钢帘线的强度,故开放型结构的钢帘线,钢丝的直径较粗,难以满足轮胎轻量化要求。
发明内容
基于上述问题本实用新型的目的是提供一种能保持或提高钢帘线的性能,轮胎在相同安全系数下,可以减少所需钢帘线的用量,从而能够减少轮胎的重量,并能够降低生产成本的轮胎用钢帘线。
为达到上述目的,本实用新型一种钢帘线,由钢丝编捻而成,钢丝的截面为圆形,它由5根钢丝作同向编捻而成,形成五边形截面,钢丝之间为线接触。
本实用新型一种钢帘线,由于钢帘线的钢丝之间是线接触、接触面积大,因此其耐疲劳性随之提高。它具有紧密的结构,帘线直径可以减少,而同时又能保持相同的增强作用,可以减轻轮胎中钢帘线的重量,降低轮胎生产成本,符合轮胎轻量化要求。
附图说明
下面结合附图和具体实施方式对本实用新型作进一步地说明。
图1为本实用新型一种钢帘线的结构示意图
具体实施方式
根据图1所示,本实用新型一种钢帘线,由钢丝编捻而成,钢丝的截面为圆形,它是由5根钢丝作同向编捻而成,钢丝直径为0.25mm,形成正五边形截面,钢帘线的捻向为S向,捻距为10mm,钢丝与钢丝之间形成规范的线接触。

Claims (2)

1、一种钢帘线,由钢丝编捻而成,钢丝的截面为圆形,其特征在于它由5根钢丝作同向编捻而成,形成五边形截面,钢丝之间为线接触。
2、根据权利要求1所述的一种钢帘线,其特征在于它的捻向为S向。
CNU2004200787042U 2004-08-09 2004-08-09 一种钢帘线 Expired - Fee Related CN2747261Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2004200787042U CN2747261Y (zh) 2004-08-09 2004-08-09 一种钢帘线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2004200787042U CN2747261Y (zh) 2004-08-09 2004-08-09 一种钢帘线

Publications (1)

Publication Number Publication Date
CN2747261Y true CN2747261Y (zh) 2005-12-21

Family

ID=35707801

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2004200787042U Expired - Fee Related CN2747261Y (zh) 2004-08-09 2004-08-09 一种钢帘线

Country Status (1)

Country Link
CN (1) CN2747261Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101445979A (zh) * 2008-12-15 2009-06-03 张家港市骏马钢帘线有限公司 一种用于轮胎的钢帘线
CN105442362A (zh) * 2015-12-25 2016-03-30 江苏兴达钢帘线股份有限公司 工程胎用七股钢帘线

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101445979A (zh) * 2008-12-15 2009-06-03 张家港市骏马钢帘线有限公司 一种用于轮胎的钢帘线
CN105442362A (zh) * 2015-12-25 2016-03-30 江苏兴达钢帘线股份有限公司 工程胎用七股钢帘线

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051221

Termination date: 20130809