CN2743403Y - Hexastrand high strength steel cord - Google Patents
Hexastrand high strength steel cord Download PDFInfo
- Publication number
- CN2743403Y CN2743403Y CNU2004200784449U CN200420078444U CN2743403Y CN 2743403 Y CN2743403 Y CN 2743403Y CN U2004200784449 U CNU2004200784449 U CN U2004200784449U CN 200420078444 U CN200420078444 U CN 200420078444U CN 2743403 Y CN2743403 Y CN 2743403Y
- Authority
- CN
- China
- Prior art keywords
- steel cord
- steel
- core wires
- high strength
- wires
- 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
Links
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
- D07B1/0646—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires
- D07B1/0653—Reinforcing cords for rubber or plastic articles comprising longitudinally preformed wires in the core
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/208—Enabling filler penetration
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a hexastrand high strength steel cord once formed by twisting steel wires, comprising four core wires and six monofilaments which are uniformly arranged around the core wires. The core wires are small wavy monofilaments. The four steel wires as core wires are small wave-shaped through deformation treatment, and thus the steel cord twisted by the core wires has distinguished rubber penetrating quality. The rubber compound can easily penetrate into the steel cord, and thereby the corrosion caused by damp (moisture) moving inside the steel cord is avoided. The steel cord has high corrosion resistance ability, puncture resistance ability, and good strike-through performance.
Description
Technical field
The utility model relates to a kind of as ten strands of high strength steel cords of HI high impact type protective layer used in the pneumatic tire.
Background technology
Almost very close to each other between the steel wire of existing steel cord, make rubber be difficult to penetrate in the steel cord, cause that the bonding force of steel cord and rubber descends.And, in the monofilament of steel cord, have the space because rubber can not fully be penetrated in the steel cord, and water conservancy diversion moisture is played in these spaces or salt penetration advances in the steel cord, and when tire during by deflection repeatedly, the steel cord may accelerated corrosion, the service life of reducing tire.
Summary of the invention
The utility model provides that a kind of strong shock resistance, corrosion resistance ability are strong, puncture, strike-through performance are good, and the tire protection layer is with ten strands of high strength steel cords.
The technical solution of the utility model is as follows: a kind of ten strands of high strength steel cords, and it compile to be twisted with the fingers by steel wire and forms, and it evenly is arranged in monofilament around the heart yearn by four heart yearns and the six roots of sensation and once compiles sth. made by twisting and form, and described heart yearn is the monofilament of rips shape.
Four heart yearns of described steel cord rotate for no spiral, the sth. made by twisting of outer six roots of sensation monofilament to be S to.
Because four steel wires as heart yearn are the rips shape through deformation process, the steel cord of institute's twisting has remarkable rubber osmosis performance, is convenient to sizing material and is penetrated into steel cord inside, thereby avoid causing corrosion because of the steel cord inside that enters into of moisture (moisture).It has higher percentage elongation and elongation retention, helps protecting the result of use of tire, improves the distance travelled of tire.It also has superior function such as impact resistance, puncture preferably.It is an one-step shaping, and therefore the production cost of this steel cord can significantly reduce, and increases economic efficiency.
Description of drawings
The utility model is further described below in conjunction with the drawings and specific embodiments
Fig. 1 is the structural representation of a kind of ten strands of high strength steel cords of the utility model
The specific embodiment
According to shown in Figure 1, a kind of ten strands of high strength steel cords of the utility model will become the rips shape through after the deformation process as four steel wires of heart yearn earlier, form with being evenly distributed on its six roots of sensation steel wire volume sth. made by twisting on every side then, by the twist-on-twist one-shot forming.Steel wire diameter is 0.38mm.The sth. made by twisting of steel cord to be-/S to, the lay pitch is 22mm.
Claims (2)
1, a kind of ten strands of high strength steel cords, it compile to be twisted with the fingers by steel wire and forms, it is characterized in that it evenly is arranged in monofilament around the heart yearn by four heart yearns and the six roots of sensation and once compiles sth. made by twisting and form, and described heart yearn is the monofilament of rips shape.
2, steel cord according to claim 1, four heart yearns that it is characterized in that described steel cord rotate for no spiral, the sth. made by twisting of outer six roots of sensation monofilament to be S to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200784449U CN2743403Y (en) | 2004-08-09 | 2004-08-09 | Hexastrand high strength steel cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200784449U CN2743403Y (en) | 2004-08-09 | 2004-08-09 | Hexastrand high strength steel cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2743403Y true CN2743403Y (en) | 2005-11-30 |
Family
ID=35633422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200784449U Expired - Fee Related CN2743403Y (en) | 2004-08-09 | 2004-08-09 | Hexastrand high strength steel cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2743403Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762444B (en) * | 2009-12-30 | 2013-02-13 | 江苏兴达钢帘线股份有限公司 | Steel cord glue permeation rate detection method and device |
| CN103074787A (en) * | 2013-01-07 | 2013-05-01 | 山东华帘集团钢帘有限公司 | High-strength steel wire cord with high rubber infiltration rate |
| WO2017166417A1 (en) * | 2016-04-01 | 2017-10-05 | 法尔胜泓昇集团有限公司 | Steel wire rope for air-impermeable rubber belt |
| CN109610212A (en) * | 2018-12-03 | 2019-04-12 | 江苏兴达钢帘线股份有限公司 | A kind of wirerope and its production technology with special construction |
| WO2020113605A1 (en) * | 2018-12-03 | 2020-06-11 | 江苏兴达钢帘线股份有限公司 | High-rubber penetration steel cord having 2+2+8×n structure |
-
2004
- 2004-08-09 CN CNU2004200784449U patent/CN2743403Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762444B (en) * | 2009-12-30 | 2013-02-13 | 江苏兴达钢帘线股份有限公司 | Steel cord glue permeation rate detection method and device |
| CN103074787A (en) * | 2013-01-07 | 2013-05-01 | 山东华帘集团钢帘有限公司 | High-strength steel wire cord with high rubber infiltration rate |
| WO2017166417A1 (en) * | 2016-04-01 | 2017-10-05 | 法尔胜泓昇集团有限公司 | Steel wire rope for air-impermeable rubber belt |
| CN109610212A (en) * | 2018-12-03 | 2019-04-12 | 江苏兴达钢帘线股份有限公司 | A kind of wirerope and its production technology with special construction |
| WO2020113612A1 (en) * | 2018-12-03 | 2020-06-11 | 江苏兴达钢帘线股份有限公司 | Steel wire having special structure and manufacturing method therefor |
| WO2020113605A1 (en) * | 2018-12-03 | 2020-06-11 | 江苏兴达钢帘线股份有限公司 | High-rubber penetration steel cord having 2+2+8×n structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20051130 Termination date: 20130809 |