CN206873178U - A kind of high tensile wire cord - Google Patents
A kind of high tensile wire cord Download PDFInfo
- Publication number
- CN206873178U CN206873178U CN201720340477.3U CN201720340477U CN206873178U CN 206873178 U CN206873178 U CN 206873178U CN 201720340477 U CN201720340477 U CN 201720340477U CN 206873178 U CN206873178 U CN 206873178U
- Authority
- CN
- China
- Prior art keywords
- wire
- steel
- cover
- cored wire
- 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.)
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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
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2001—Wires or filaments
- D07B2201/2006—Wires or filaments characterised by a value or range of the dimension given
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2016—Strands characterised by their cross-sectional shape
- D07B2201/2018—Strands characterised by their cross-sectional shape oval
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2051—Cores characterised by a value or range of the dimension given
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
- D07B2201/206—Cores characterised by their structure comprising wires arranged parallel to the axis
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2066—Cores characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2067—Cores characterised by the elongation or tension behaviour
Abstract
The utility model discloses a kind of high tensile wire cord, include the cored wire steel wire and 8 cover wires being wrapped on the outside of cored wire steel wire of 2 major diameters, there is no the lay pitch between 2 cored wire steel wires, 2 cored wire steel wires contact with each other and arranged in parallel, 8 cover wires uniformly compile sth. made by twisting around 2 cored wire steel wires, the steel cord section of ellipse is formed, cored wire steel wire diameter is 1.20 1.30 times of cover wire diameter.The utility model uses the cored wire steel wire of larger diameter, make all-steel cord that there is the modulus of elasticity of higher rigidity and Geng Gao, the tire made with the all-steel cord has the ability of more preferable elastoresistance deformation and good tire manipulation, the all-steel cord internal clearance is big, sizing material can be made fully to permeate, infringement of the intrusion of tire steam in wet environment to all-steel cord effectively is prevented, improves the corrosion resistance and Life of Tyre of all-steel cord.
Description
Technical field
A kind of high tensile wire cord is the utility model is related to, belongs to heavy load radial wheel belt and is led with all-steel cord
Domain.
Background technology
In recent years, with the fast development of auto industry, people are to the safety of tire, high speed, energy-conservation, resistance to performance of waiting so long
Requirement improve constantly.Belt is the main framework material of all-steel load-bearing radial tire, bears tire about more than 60%
Load, belt plays considerable effect, therefore belt cord with lifting of the steel cord performance to tyre performance
Its excellent fracture strength, rigidity, rubber osmosis performance, bond properties, decay resistance, anti-compression properties etc. are always steel curtain
The direction of line industry technology personnel research.
The steel cord such as existing 3+9,3+6 uses thinner monofilament and close structure, its strike-through poor-performing more, and then drops
Its low anticorrosive and bond properties, monofilament carefully make it that cord rigidity is relatively low, runs at high speed in tire or during by external impacts partially
The meeting of Tire aspect size changes, and influences the maneuverability of tire；On the other hand, under the market competitive pressure, cost efficiency
And the important measures of enterprise's seeking development, any favourable saving all are paid attention to by good enterprise.Thick filament diameter, simple sth. made by twisting
Process processed can be the production cost that steel cord enterprise reduces wet drawing and plying, and the calendering cord that equality strength steel cord is less
It is then that tire enterprise is pursued with glue, therefore, it is necessary to be optimized to existing steel cord mechanism.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high tensile wire cord.
In order to realize above-mentioned target, the utility model adopts the following technical scheme that：
A kind of high tensile wire cord, including the cored wire steel wire of 2 major diameters and 8 be wrapped in it is outer on the outside of cored wire steel wire
Layer steel wire, does not have the lay pitch between foregoing 2 cored wire steel wires, and 2 cored wire steel wires contact with each other and arranged in parallel, using major diameter
Cored wire steel wire and 2 cored wire steel wires between there is no the lay pitch once into rope, the production with lower production cost and Geng Gao
Efficiency, foregoing 8 cover wires uniformly compile sth. made by twisting around 2 cored wire steel wires, form the steel cord section of ellipse, foregoing
Cored wire steel wire diameter is 1.20-1.30 times of cover wire diameter, and cover wire can not be realized to cored wire due to diameter limitation
Steel wire it is fully wrapped around, sizing material can be made fully to penetrate between the gap between cover wire and cover wire, cored wire steel wire
In gap, infringement of the intrusion of tire steam in wet environment to all-steel cord is effectively prevented, improves the resistance to of all-steel cord
Corrosive power and Life of Tyre.
Preferably, foregoing cored wire steel wire and cover wire are formed using super-high strength steel silk drawing.
Preferably, foregoing super-high strength steel silk is the brass plating steel wire that carbon content is more than 0.85%, ensures the steel of production
Silk cord rigidity is higher, and all-steel cord has higher modulus of elasticity.
Preferably, foregoing cored wire steel wire diameter is 0.38mm, a diameter of 0.30mm of cover wire.
Preferably, foregoing cored wire tensile strength of wire is 3240-3600 Mpa, and the cover wire tensile strength is
3400-3700MPa, ensure that the stiffness of steel cord of production is higher, all-steel cord has higher modulus of elasticity, with the steel wire curtain
The tire that line is made has the ability of more preferable elastoresistance deformation and good tire manipulation.
Preferably, foregoing 8 cover wires are twisted with the fingers mode using S and are centered around around 2 cored wire steel wires, and the cover wire lay pitch is outer
45-60 times of layer steel wire diameter.
Preferably, the oval steel cord section minor diameter that foregoing 8 cover wires are formed is 0.99mm, and major diameter is
1.35mm。
It is of the present utility model to be beneficial in that：The utility model uses the cored wire steel wire of larger diameter, makes steel wire curtain
Line has the modulus of elasticity of higher rigidity and Geng Gao, and the tire made with the all-steel cord has the energy of more preferable elastoresistance deformation
Power and good tire manipulation, the all-steel cord internal clearance is big, sizing material can be made fully to permeate, and effectively prevents tire in humidity
Infringement of the intrusion of steam to all-steel cord in environment, improve the corrosion resistance and Life of Tyre of all-steel cord.
Brief description of the drawings
Fig. 1 is the structural representation of a preferred embodiment of the present utility model；
The implication of reference in figure：1st, cored wire steel wire, 2, cover wire.
Embodiment
Make specific introduce to the utility model below in conjunction with the drawings and specific embodiments.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " be only used for describe purpose, and it is not intended that instruction or
Imply relative importance.
Referring to Fig. 1, a kind of high tensile wire cord of the present utility model, including the cored wire steel wire 1 of 2 major diameters and 8
The cover wire 2 in the outside of cored wire steel wire 1 is wrapped in, wherein 1 a diameter of 0.38mm of cored wire steel wire, cover wire 2 is a diameter of
0.30mm, does not have the lay pitch between 2 cored wire steel wires 1, and 2 cored wire steel wires 1 contact with each other and arranged in parallel, using major diameter
Cored wire steel wire 1 and 2 cored wire steel wires 1 between there is no the lay pitch once into rope, the life with lower production cost and Geng Gao
Efficiency is produced, 8 cover wires 2, which are uniformly compiled, to be twisted with the fingers around 2 cored wire steel wires 1, forms the steel cord section of ellipse, its
Middle oval steel cord section minor diameter is 0.99mm, and major diameter 1.35mm, cover wire 2 can not due to diameter limitation
Realize to the fully wrapped around of cored wire steel wire 1, gap and cover wire 2, core that sizing material is fully penetrated between cover wire 2 can be made
In gap between line steel wire 1, infringement of the intrusion of tire steam in wet environment to all-steel cord is effectively prevented, is improved
The corrosion resistance and Life of Tyre of all-steel cord.
8 cover wires 2 are twisted with the fingers mode using S and are centered around around 2 cored wire steel wires 1, and the lay pitch of cover wire 2 is 16mm, and S is twisted with the fingers
Mode is specially that the incline direction of cover wire 2 is from top to bottom from left to right, to make when cover wire 2 is twisted on cored wire steel wire 1
For those skilled in the art, this is a kind of known volume sth. made by twisting mode.
Specific in the present embodiment, cored wire steel wire 1 and cover wire 2 are formed using super-high strength steel silk drawing, specially carbon
Content is 0.86% brass plating steel wire, meets ISO17832 according to the ectonexine filament strength of all-steel cord:In 2009
It is required that：The tensile strength of cored wire steel wire 1 is 3350 MPa, and the tensile strength of cover wire 2 is 3510 Mpa, ensures the steel wire curtain of production
Line stiffness is higher, and all-steel cord has higher modulus of elasticity, and the tire made with the all-steel cord has more preferable elastoresistance to become
The ability of shape, it can make tire that there is more preferable maneuverability when all-steel cord elasticity is lifted.
To sum up foregoing, the utility model uses the cored wire steel wire of larger diameter, all-steel cord is had higher rigidity
Higher modulus of elasticity, the tire made with the all-steel cord have ability and the good tire behaviour of more preferable elastoresistance deformation
Vertical property, the all-steel cord internal clearance is big, sizing material can be made fully to permeate, and effectively prevents the intrusion of tire steam in wet environment
Infringement to all-steel cord, improve the corrosion resistance and Life of Tyre of all-steel cord.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical scheme obtained, all falls within the scope of protection of the utility model.
Claims (7)
1. a kind of high tensile wire cord, it is characterised in that cored wire steel wire including 2 major diameters and 8 are wrapped in cored wire steel
The cover wire in silk outside, does not have the lay pitch between 2 cored wire steel wires, and 2 cored wire steel wires contact with each other and arranged in parallel,
8 cover wires uniformly compile sth. made by twisting around 2 cored wire steel wires, form the steel cord section of ellipse, the cored wire
Steel wire diameter is 1.20-1.30 times of cover wire diameter.
2. a kind of high tensile wire cord according to claim 1, it is characterised in that the cored wire steel wire and cover wire
Formed using super-high strength steel silk drawing.
3. a kind of high tensile wire cord according to claim 2, it is characterised in that the super-high strength steel silk is carbon content
For more than 0.85% brass plating steel wire.
4. a kind of high tensile wire cord according to claim 1, it is characterised in that the cored wire steel wire diameter is
0.38mm, a diameter of 0.30mm of cover wire.
5. a kind of high tensile wire cord according to claim 1, it is characterised in that the cored wire tensile strength of wire is
3240-3600 Mpa, the cover wire tensile strength are 3400-3700MPa.
6. a kind of high tensile wire cord according to claim 1, it is characterised in that 8 cover wires are twisted with the fingers using S
Mode is centered around around 2 cored wire steel wires, and the cover wire lay pitch is 45-60 times of cover wire diameter.
A kind of 7. high tensile wire cord according to any one of claim 1-6, it is characterised in that 8 outer layers
The oval steel cord section minor diameter that steel wire is formed is 0.99mm, major diameter 1.35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340477.3U CN206873178U (en) | 2017-04-01 | 2017-04-01 | A kind of high tensile wire cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340477.3U CN206873178U (en) | 2017-04-01 | 2017-04-01 | A kind of high tensile wire cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206873178U true CN206873178U (en) | 2018-01-12 |
Family
ID=61342623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340477.3U Active CN206873178U (en) | 2017-04-01 | 2017-04-01 | A kind of high tensile wire cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206873178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338768A (en) * | 2018-12-03 | 2019-02-15 | 江苏兴达钢帘线股份有限公司 | A kind of hypertonic colloidality energy all-steel cord of 2+2+8 × N structure |
| CN113293633A (en) * | 2021-06-28 | 2021-08-24 | 嘉兴东方钢帘线有限公司 | Compact steel cord with 2+ N structure and manufacturing method thereof |
-
2017
- 2017-04-01 CN CN201720340477.3U patent/CN206873178U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338768A (en) * | 2018-12-03 | 2019-02-15 | 江苏兴达钢帘线股份有限公司 | A kind of hypertonic colloidality energy all-steel cord of 2+2+8 × N structure |
| CN109338768B (en) * | 2018-12-03 | 2023-11-24 | 江苏兴达钢帘线股份有限公司 | High-permeability steel cord with 2+2+8×N structure |
| CN113293633A (en) * | 2021-06-28 | 2021-08-24 | 嘉兴东方钢帘线有限公司 | Compact steel cord with 2+ N structure and manufacturing method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |