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CN2747258Y - 一种钢帘线 - Google Patents

一种钢帘线 Download PDF

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Publication number
CN2747258Y
CN2747258Y CNU2004200787019U CN200420078701U CN2747258Y CN 2747258 Y CN2747258 Y CN 2747258Y CN U2004200787019 U CNU2004200787019 U CN U2004200787019U CN 200420078701 U CN200420078701 U CN 200420078701U CN 2747258 Y CN2747258 Y CN 2747258Y
Authority
CN
China
Prior art keywords
fingers
steel
twist
steel wires
steel cord
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2004200787019U
Other languages
English (en)
Inventor
刘锦兰
刘祥
胡自明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Xingda Steel Tyre Cord Co Ltd
Original Assignee
Jiangsu Xingda Steel Tyre Cord Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Xingda Steel Tyre Cord Co Ltd filed Critical Jiangsu Xingda Steel Tyre Cord Co Ltd
Priority to CNU2004200787019U priority Critical patent/CN2747258Y/zh
Application granted granted Critical
Publication of CN2747258Y publication Critical patent/CN2747258Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
    • D07B1/0633—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration having a multiple-layer configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
    • D07B1/0626—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration the reinforcing cords consisting of three core wires or filaments and at least one layer of outer wires or filaments, i.e. a 3+N configuration

Landscapes

  • 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，其特征在于它分为四层，即里层、内层、中间层和外层；所述里层由3根钢丝编捻而成；所述内层由9根钢丝编捻而成，捻向与里层相同；所述中间层由15根钢丝编捻而成，捻向与内层相反；所述外层为一根包绕在中间层外的钢丝，其捻向与中间层相反。其承载能力高，安全性能强，使用寿命长。

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胎体用的钢帘线。
背景技术
随着社会进步，大型载重车辆应运而生，要求载重子午胎胎体具有相应承载能力，这对作为充气轮胎中胎体用钢帘线的生产提出了更高要求，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，目前载重子午胎胎体用钢帘线已不能适应新形势的要求。
发明内容
本实用新型的目的是提供一种高性能、承载能力高，安全性强的钢帘线。
为达到上述目的，本实用新型钢帘线，一种钢帘线，由钢丝编捻而成，钢丝的截面为圆形，它分为四层，即里层、内层、中间层和外层；里层由3根钢丝编捻而成；内层由9根钢丝编捻而成，捻向与里层相同；中间层由15根钢丝编捻而成，捻向与内层相反；外层为一根包绕在中间层外的钢丝，其捻向与中间层相反。里层的捻距＜内层的捻距＜中间层的捻距。
本实用新型，一种钢帘线，它由28根钢丝编捻而成，强度高，承载能力强，并且结构完整，性能稳定，安全性能高。
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，它分为四层，即里层、内层、中间层和外层；里层由3根钢丝编捻而成，捻向S，捻距6.3mm；内层由9根钢丝编捻而成，捻向与里层相同，捻距为12.5mm；中间层由15根钢丝编捻而成，捻向Z向，捻距为18mm；钢丝的直径为0.22mm。外层为一根包绕在中间层外直径较细的钢丝，其捻向为S向，外层包绕钢丝直径为0.15mm。

Claims (2)

1、一种钢帘线，由钢丝编捻而成，钢丝的截面为圆形，其特征在于它分为四层，即里层、内层、中间层和外层；所述里层由3根钢丝编捻而成；所述内层由9根钢丝编捻而成，捻向与里层相同；所述中间层由15根钢丝编捻而成，捻向与内层相反；所述外层为一根包绕在中间层外的钢丝，其捻向与中间层相反。
2、根据权利要求1所述的一种钢帘线，其特征在于所述里层的捻距＜内层的捻距＜中间层的捻距。
CNU2004200787019U 2004-08-09 2004-08-09 一种钢帘线 Expired - Fee Related CN2747258Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2004200787019U CN2747258Y (zh) 2004-08-09 2004-08-09 一种钢帘线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2004200787019U CN2747258Y (zh) 2004-08-09 2004-08-09 一种钢帘线

Publications (1)

Publication Number Publication Date
CN2747258Y true CN2747258Y (zh) 2005-12-21

Family

ID=35707798

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2004200787019U Expired - Fee Related CN2747258Y (zh) 2004-08-09 2004-08-09 一种钢帘线

Country Status (1)

Country Link
CN (1) CN2747258Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485216A (zh) * 2013-08-30 2014-01-01 江苏兴达钢帘线股份有限公司 具有4+10+16结构的三层钢帘线

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485216A (zh) * 2013-08-30 2014-01-01 江苏兴达钢帘线股份有限公司 具有4+10+16结构的三层钢帘线

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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