CN205439831U - Steel wire - polyamide fibre combined material body engineering radial tire - Google Patents
Steel wire - polyamide fibre combined material body engineering radial tire Download PDFInfo
- Publication number
- CN205439831U CN205439831U CN201620272398.9U CN201620272398U CN205439831U CN 205439831 U CN205439831 U CN 205439831U CN 201620272398 U CN201620272398 U CN 201620272398U CN 205439831 U CN205439831 U CN 205439831U
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- Prior art keywords
- cord
- tyre
- tire
- steel wire
- metal
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title abstract description 4
- 239000004952 Polyamide Substances 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 title abstract 2
- 229920002647 polyamide Polymers 0.000 title abstract 2
- 239000004744 fabric Substances 0.000 claims abstract description 26
- 239000011324 bead Substances 0.000 claims abstract description 21
- 239000003292 glue Substances 0.000 claims abstract description 20
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 210000000323 shoulder joint Anatomy 0.000 claims abstract description 6
- 229920006052 Chinlon® Polymers 0.000 claims description 22
- 239000002131 composite material Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 7
- 239000000446 fuel Substances 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000001568 sexual effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical group CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Tires In General (AREA)
Abstract
The utility model discloses a steel wire polyamide fibre combined material body engineering radial tire, including child hat, tire shoulder, the layer is restrainted in the area, the matrix curtain cloth, and glue on the side wall, and the tire bead is restrainted the layer and is equipped with the shoulder pad with the tire shoulder joint portion and glues in the area, be equipped with gluey core and steel wire winding at the tire bead position, the area restraint the layer and including wirecord fabric layer I, keep apart film and wirecord fabric layer II, the isolation film lie in wirecord fabric layer I and wirecord fabric layer between II, gluey core constitute with lower bead apex concatenation by last bead apex. Its wearability of this kind of engineering radial tire is higher than bevel engineering child about 20%, and economizing on fuel nature economizes on fuel about 13% than bevel engineering child, and synthesize life and be higher than bevel child about 50%, and the sexual valence relative altitude.
Description
Technical field
This utility model relates to a kind of steel wire-chinlon composite bodies engineering radial-type tyre, by changing tire construction and material, making its performance is the tire that a kind of cost performance between oblique engineering tire and all-steel engineering radial-ply tyre is higher, belongs to tyre production technical field.
Background technology
The off-the-road tyre produced the most both at home and abroad mainly has bias tire and all-steel radial tire two kinds, and owing to working environment, the work road conditions of off-the-road tyre are more and more harsher, loading demands is more and more higher so that bias tire is difficult in adapt to more complicated market environment.Radial is wear-resisting with it, antiknock, fuel-economizing, the extensive approval using advantage to obtain market at present such as comfortable, but due to all-steel engineering radial-ply tyre selling at exorbitant prices, cost performance is relatively low, thus market utilization rate is on the low side.For adapting to market demands, my company have developed the higher steel wire of a kind of a kind of cost performance between oblique engineering tire and all-steel engineering radial-ply tyre-chinlon composite bodies engineering radial-type tyre.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides a kind of steel wire-chinlon composite bodies engineering radial-type tyre, including crown, tire shoulder, belt, carcass ply, sidewall rubber, tyre bead, it is provided with shoulder pad glue in belt and tire shoulder joint portion, being provided with glue core and wire loop at tyre bead portion, described belt includes metal-cord II, isolation film and metal-cord I；Described isolation film is between metal-cord II and metal-cord I；Described glue core is spliced by upper bead filler core and lower triangular rubber core and forms.
The use of isolation film, be shear stress between the wirecord fabric in order to reduce during tire running in belt, improve bonding strength, prevent belt delamination from damaging.
Glue core is spliced by upper bead filler core and lower triangular rubber core and forms, and upper bead filler core is flexible glue core, and main purpose is to be carried out transition by softer sidewall to harder tyre bead, prevents lower sidewall from deflecting deformation and causes greatly delamination；Lower triangular rubber core is ebonite core, improves tyre bead rigidity.
Being provided with shoulder pad glue in belt and tire shoulder joint portion, main purpose is the radian making belt and tyre surface radian kept in balance, reduces the flexural deformation of all-steel cord, absorbs end points stress.Shoulder pad glue sizing material requires low composing oneself, high resiliency, low-heat-generation.
Described metal-cord II and the wirecord fabric number of plies of metal-cord I and be 2-6 layer；Angle between described wirecord fabric and range line profile direction is 60 °-78 °；Alternately superposition between described adjacent wirecord fabric, forms multilamellar network structure.
Described carcass ply is 4-10 layer chinlon cord；Angle between described chinlon cord and range line profile direction is 0-10 °；Intersect between described adjacent chinlon cord, wide wrong patch, form multilamellar network structure.
Described crown obtains tyre surface and is provided with tyre tread；The decorative pattern saturation of described tyre tread is 65-75%.This decorative pattern saturation relatively ordinary skill machinery tyre tread saturation increases by 10%, can be effectively improved puncture wear-resisting, resistance to and the chunking resistance of the tire tread of tire.
This kind of tire requires to have may be designed as the inner tube of a tyre and tubeless two kinds according to work road conditions and user.
This utility model beneficial effect:1, using, due to this kind of wheel crown part, angle is big, retractility is little wirecord fabric banding carcass, wheel crown part dilatancy is little, can improve the puncture wear-resisting, resistance to of tire, resistance to gnaw scuffings, resists to collapse and use up block and fuel saving.This New engineering machinery tire carries out service testing in Various Complex road conditions such as iron mine, stone pit, mines, and its comprehensive serviceability of empirical tests is substantially better than oblique engineering tire.And after measured, its wearability is higher than oblique engineering tire about 20%, fuel-economizing relatively oblique engineering tire fuel-economizing about 13%, Comprehensive service life is higher than bias tire about 50%.
2, cost performance is high, and this kind of Novel engineering radial serviceability is far above same specification oblique engineering tire, and use cost is suitable with oblique engineering tire, low compared with all-steel engineering radial-ply tyre by about 35%.
Accompanying drawing explanation
Fig. 1 is this utility model tire section structure schematic diagram；
Fig. 2 is the enlarged drawing of local A in Fig. 1；
In figure: 1-crown；2-steel belt；2.1-metal-cord I；2.2-isolates film；2.3-metal-cord II；3-shoulder pad glue；4-nylon carcass ply；5-sidewall rubber；6-glue core；6.1-upper bead filler core；Triangular rubber core under 6.2-；7-wire loop.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of steel wire-chinlon composite bodies engineering radial-type tyre, including crown 1, tire shoulder, belt 2, carcass ply 4, sidewall rubber 5, tyre bead, it is provided with shoulder pad glue 3 in belt 2 and tire shoulder joint portion, being provided with glue core 6 and wire loop 7 at tyre bead portion, described belt 2 includes metal-cord II 2.1, isolation film 2.2 and metal-cord I 2.3；Described isolation film 2.2 is between metal-cord II 2.1 and metal-cord I 2.3；Described glue core 6 is spliced by upper bead filler core 6.1 and lower triangular rubber core 6.2 and forms.
Described metal-cord II 2.1 and the wirecord fabric number of plies of metal-cord I 2.3 and be 2-6 layer；Angle between described wirecord fabric and range line profile direction is 60 °-78 °；Alternately superposition between described adjacent wirecord fabric, forms multilamellar network structure.
Described carcass ply 4 is 4-10 layer chinlon cord；Angle between described chinlon cord and range line profile direction is 0-10 °；Intersect between described adjacent chinlon cord, wide wrong patch, form multilamellar network structure.
Described crown 1 obtains tyre surface and is provided with tyre tread；The decorative pattern saturation of described tyre tread is 65-75%.
Embodiment 2
As a example by 23.5R25L3 steel wire belt engineering tire, this utility model is described in further detail below:
As shown in Figure 1, a kind of steel wire-chinlon composite bodies engineering radial-type tyre, including crown 1, tire shoulder, belt 2, carcass ply 4, sidewall rubber 5, tyre bead, it is provided with shoulder pad glue 3 in belt 2 and tire shoulder joint portion, being provided with glue core 6 and wire loop 7 at tyre bead portion, described belt 2 includes metal-cord II 2.1, isolation film 2.2 and metal-cord I 2.3；Described isolation film 2.2 is between metal-cord II 2.1 and metal-cord I 2.3；Described glue core 6 is spliced by upper bead filler core 6.1 and lower triangular rubber core 6.2 and forms.
Described metal-cord II 2.1 and the wirecord fabric number of plies of metal-cord I 2.3 and be 4 layers；Each slice width degree is: the 1st layer of 360mm；2nd layer of 440mm；3rd layer of 380mm；4th layer of 400mm；
Described metal-cord I 2.3 is 1 layer of 3+8*0.33HT wirecord fabric, and the angle between described wirecord fabric and range line profile direction is 66 °；
Described metal-cord II 2.1 is 2 layers of 3+8*0.33HT wirecord fabric and 1 layer of 5*0.35HI wirecord fabric (being connected with crown), and the angle between described wirecord fabric and range line profile direction is 71 °；
Alternately superposition between described adjacent wirecord fabric, forms multilamellar network structure.
Described carcass ply 4 is 6 layer of 1680 chinlon 6 dipped tire core fabric；Each slice width degree is: the 1st and 2 layer: 1560mm；3rd and 4 layer: 1680mm；5th and 6 layer: 1420mm；
Angle between 1680 described chinlon 6 dipped tire core fabrics and range line profile direction is 2 °；Intersect between described 1680 adjacent chinlon 6 dipped tire core fabrics, wide wrong patch, form multilamellar network structure.
Described crown 1 obtains tyre surface and is provided with tyre tread；The decorative pattern saturation of described tyre tread is 69.8%；Pattern depth is 33mm.
Claims (4)
1. steel wire-chinlon composite bodies engineering radial-type tyre, including crown (1), tire shoulder, belt (2), carcass ply (4), sidewall rubber (5), tyre bead, is provided with shoulder pad glue (3) in belt (2) and tire shoulder joint portion, is provided with glue core (6) and wire loop (7) at tyre bead portion, it is characterized in that: described belt (2) includes metal-cord II (2.1), isolation film (2.2) and metal-cord I (2.3)；Described isolation film (2.2) is positioned between metal-cord II (2.1) and metal-cord I (2.3)；Described glue core (6) is spliced by upper bead filler core (6.1) and lower triangular rubber core (6.2) and forms.
A kind of steel wire-chinlon composite bodies engineering radial-type tyre the most according to claim 1, it is characterised in that: described metal-cord II (2.1) and the wirecord fabric number of plies of metal-cord I (2.3) and be 2-6 layer；Angle between described wirecord fabric and range line profile direction is 60 °-78 °；Alternately superposition between described adjacent wirecord fabric, forms multilamellar network structure.
A kind of steel wire-chinlon composite bodies engineering radial-type tyre the most according to claim 1, it is characterised in that: described carcass ply (4) is 4-10 layer chinlon cord；Angle between described chinlon cord and range line profile direction is 0-10 °；Intersect between described adjacent chinlon cord, wide wrong patch, form multilamellar network structure.
A kind of steel wire-chinlon composite bodies engineering radial-type tyre the most according to claim 1, it is characterised in that: described crown (1) obtains tyre surface and is provided with tyre tread；The decorative pattern saturation of described tyre tread is 65-75%.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016202484511 | 2016-03-29 | ||
| CN201620248451 | 2016-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439831U true CN205439831U (en) | 2016-08-10 |
Family
ID=56606149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620272398.9U Active CN205439831U (en) | 2016-03-29 | 2016-04-05 | Steel wire - polyamide fibre combined material body engineering radial tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205439831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730150A (en) * | 2016-03-29 | 2016-07-06 | 徐州徐轮橡胶有限公司 | Multi-mining-type high-saturability steel wire-chinlon composite body OTR radial tire |
| CN108819620A (en) * | 2018-07-25 | 2018-11-16 | 汪建军 | A kind of wear-resisting radial tyre |
-
2016
- 2016-04-05 CN CN201620272398.9U patent/CN205439831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730150A (en) * | 2016-03-29 | 2016-07-06 | 徐州徐轮橡胶有限公司 | Multi-mining-type high-saturability steel wire-chinlon composite body OTR radial tire |
| CN108819620A (en) * | 2018-07-25 | 2018-11-16 | 汪建军 | A kind of wear-resisting radial tyre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1 Xulun Road, Industrial Park (Jiawang), Xuzhou City, Jiangsu Province, 221011 Patentee after: Xuzhou Xulun Rubber Co.,Ltd. Address before: No. 1 Xulun Road, Industrial Park (Jiawang), Xuzhou City, Jiangsu Province, 221011 Patentee before: XUZHOU XUGONG TYRES Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |