CN202849655U - Off-the-road tyre high-elongation steel cord - Google Patents
Off-the-road tyre high-elongation steel cord Download PDFInfo
- Publication number
- CN202849655U CN202849655U CN2012204365699U CN201220436569U CN202849655U CN 202849655 U CN202849655 U CN 202849655U CN 2012204365699 U CN2012204365699 U CN 2012204365699U CN 201220436569 U CN201220436569 U CN 201220436569U CN 202849655 U CN202849655 U CN 202849655U
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- CN
- China
- Prior art keywords
- strand
- steel
- steel cord
- twisting
- compiled
- 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 - Lifetime
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- 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
- D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope configuration
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- Ropes Or Cables (AREA)
Abstract
The utility model discloses an off-the-road tyre high-elongation steel cord. Four plied yarns are weaved and entwisted into the off-the-road tyre high-elongation steel cord, six steel strands (1) are weaved and entwisted into each plied yarn, the four plied yarns are in a square arrangement, and the six steel strands (1) of each plied yarn are in a circle arrangement. The off-the-road tyre high-elongation steel cord is good in corrosion resistance and puncture resistance.
Description
Technical field
The utility model relates to the high elongation of a kind of engineering tyre steel cord.
Background technology
The steel cord that present engineering tyre is used easily occurs in the tyre in operation process puncturing and corrosion phenomenon because the ability of elongation is poor.
Summary of the invention
The utility model provides the high elongation of a kind of engineering tyre steel cord, and its corrosion resistance ability is strong, and puncture-resistant.
The utility model has adopted following technical scheme: the high elongation of a kind of engineering tyre steel cord, it is compiled to twist with the fingers by four strands and forms, every strand is compiled to twist with the fingers by six roots of sensation steel strand and is formed, and described four strands are square arrangement, the rounded arrangement of six roots of sensation steel strand of every strand.
Described four strands are S to twisting, and it is 9.5mm that strand is compiled the lay pitch of twisting with the fingers.Described six roots of sensation steel strand is S to twisting, and it is 5.7mm that steel strand is compiled the lay pitch of twisting with the fingers.The diameter of described steel strand is 0.25mm, is coated with the copper layer on the surface of steel strand.
The utlity model has following beneficial effect: steel strand of the present utility model adopts the same diameter steel strand, diameter 0.25mm, strand and cord adopt little lay pitch twisting, further improve the elongation performance of steel cord, in the tyre in operation process, play the effect of buffering and puncture-resistant, Steel Wire Surface copper facing is conducive to improve the bonding force between rubber and the steel cord, thereby avoids causing corrosion because moisture (moisture) enters into steel cord inside.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In Fig. 1, the utility model provides the high elongation of a kind of engineering tyre steel cord, it is compiled to twist with the fingers by four strands and forms, every strand is compiled to twist with the fingers by six roots of sensation steel strand 1 and is formed, it is characterized in that described four strands are square arrangement, the six roots of sensation steel strand 1 rounded arrangement of every strand, described four strands are S to twisting, it is 9.5mm that strand is compiled the lay pitch of twisting with the fingers, described six roots of sensation steel strand 1 is S to twisting, it is 5.7mm that steel strand 1 is compiled the lay pitch of twisting with the fingers, and the diameter of described steel strand 1 is 0.25mm, is coated with the copper layer on the surface of steel strand 1.
Claims (4)
1. an engineering tyre height extends the steel cord, and it is compiled to twist with the fingers by four strands and forms, and every strand is compiled sth. made by twisting by six roots of sensation steel strand (1) and formed, and it is characterized in that described four strands are square arrangement, the rounded arrangement of six roots of sensation steel strand (1) of every strand.
2. engineering tyre height according to claim 1 extends the steel cord, and described four strands of its feature are S to twisting, and it is 9.5mm that strand is compiled the lay pitch of twisting with the fingers.
3. engineering tyre height according to claim 1 extends the steel cord, and the described six roots of sensation steel strand of its feature (1) is S to twisting, and it is 5.7mm that steel strand (1) is compiled the lay pitch of twisting with the fingers.
4. according to claim 1 or the high elongation of 3 described engineering tyres steel cords, the diameter of the described steel strand of its feature (1) is 0.25mm, is coated with the copper layer on the surface of steel strand (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204365699U CN202849655U (en) | 2012-08-30 | 2012-08-30 | Off-the-road tyre high-elongation steel cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204365699U CN202849655U (en) | 2012-08-30 | 2012-08-30 | Off-the-road tyre high-elongation steel cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849655U true CN202849655U (en) | 2013-04-03 |
Family
ID=47980873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204365699U Expired - Lifetime CN202849655U (en) | 2012-08-30 | 2012-08-30 | Off-the-road tyre high-elongation steel cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107541974A (en) * | 2016-06-23 | 2018-01-05 | 山东威普斯橡胶股份有限公司 | A kind of Novel steel wire rope and its production technology |
-
2012
- 2012-08-30 CN CN2012204365699U patent/CN202849655U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107541974A (en) * | 2016-06-23 | 2018-01-05 | 山东威普斯橡胶股份有限公司 | A kind of Novel steel wire rope and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
| CX01 | Expiry of patent term |