CN2747260Y - 一种钢帘线 - Google Patents

一种钢帘线 Download PDF

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Publication number
CN2747260Y
CN2747260Y CNU2004200787038U CN200420078703U CN2747260Y CN 2747260 Y CN2747260 Y CN 2747260Y CN U2004200787038 U CNU2004200787038 U CN U2004200787038U CN 200420078703 U CN200420078703 U CN 200420078703U CN 2747260 Y CN2747260 Y CN 2747260Y
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China
Prior art keywords
steel cord
steel
cord yarn
utility
model
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Expired - Fee Related
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CNU2004200787038U
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English (en)
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刘锦兰
刘祥
蒋日勤
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Individual
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Individual
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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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  • 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3根钢丝作同向编捻而成,捻向为S向,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
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,它由三根钢丝作同向捻制而成,钢丝之间为线接触。
本实用新型一种钢帘线,与开放型钢帘线相比,由于钢丝之间为线接触,提高了钢帘线的强度,轮胎在相同的安全系数下,可以减少钢帘线的用量,既降低了轮胎的制造成本,又适应轮胎轻量化的要求。
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,它是由三根钢丝作同向编捻而成,钢丝直径为0.30mm,形成正三角形截面,钢丝之间为线接触,钢帘线的捻向为S向,捻距为14mm。

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3根钢丝作同向编捻而成,形成三角形截面,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。
CNU2004200787038U 2004-08-09 2004-08-09 一种钢帘线 Expired - Fee Related CN2747260Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2004200787038U CN2747260Y (zh) 2004-08-09 2004-08-09 一种钢帘线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2004200787038U CN2747260Y (zh) 2004-08-09 2004-08-09 一种钢帘线

Publications (1)

Publication Number Publication Date
CN2747260Y true CN2747260Y (zh) 2005-12-21

Family

ID=35707800

Family Applications (1)

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CNU2004200787038U Expired - Fee Related CN2747260Y (zh) 2004-08-09 2004-08-09 一种钢帘线

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CN (1) CN2747260Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019024136A1 (zh) * 2017-08-04 2019-02-07 江苏兴达钢帘线股份有限公司 一种开放型编织钢帘线及其应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019024136A1 (zh) * 2017-08-04 2019-02-07 江苏兴达钢帘线股份有限公司 一种开放型编织钢帘线及其应用

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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