CN210821674U - Radial reinforced steel wire tyre - Google Patents
Radial reinforced steel wire tyre Download PDFInfo
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- CN210821674U CN210821674U CN201920836441.3U CN201920836441U CN210821674U CN 210821674 U CN210821674 U CN 210821674U CN 201920836441 U CN201920836441 U CN 201920836441U CN 210821674 U CN210821674 U CN 210821674U
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Abstract
The utility model relates to the technical field of tires, a radial reinforcement steel wire tire is disclosed, including the matrix layer, matrix layer upper end is provided with the child hat, be provided with interior curtain cloth layer in the matrix layer, supreme rubber spacer layer one, rubber spacer layer two and rubber spacer layer three of having set gradually are followed to interior curtain cloth layer on, are provided with between rubber spacer layer one and the rubber spacer layer two and take a girdle layer one, are provided with between rubber spacer layer two and the rubber spacer layer three and take a girdle layer two, are provided with on the rubber spacer layer three and take a girdle layer three, the child hat is located and takes a girdle layer three top. The utility model discloses can realize improving the intensity of tire to improve its bearing capacity and high speed performance's purpose.
Description
Technical Field
The utility model relates to a tire technical field specifically indicates a radial reinforcement steel wire tire.
Background
The radial tire can be divided into three types, namely an all-steel radial tire, a semi-steel radial tire and an all-fiber radial tire according to different materials. The carcass and the belted layer of the all-steel radial tire adopt steel cords, and the all-steel radial tire is generally used for load-carrying and engineering machinery vehicles. The semi-steel radial tire adopts rayon or other fibers as a carcass, uses steel cords as a belt ply, and is generally used for cars or light trucks, such as buses and the like. The carcass and the belted layer of the all-fiber radial tire are made of rayon or other fiber cords, the belted layer cords are low-elongation cords, and the radial tire is generally used on low-speed cars or tractors. The radial tire has reasonable structure, superior performance compared with a bias tire, and has a plurality of excellent characteristics: the wear resistance and puncture resistance are good; the buffer performance is good, and the running temperature is low; good stability and safety performance, high mileage and economic benefit.
At present, the tire has more phenomena of tire burst or rubber separation at the early stage due to the aging and delamination of steel wires in the using process, so that the bearing performance and the high-speed performance of the tire are reduced.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a steel wire tire is consolidated to meridian. The utility model discloses can realize improving the intensity of tire to improve its bearing capacity and high speed performance's purpose, through including on the cord fabric layer from follow supreme division rubber layer one, division rubber layer two and division rubber layer three and the belted layer one, belted layer two and the belted layer three that corresponds of having set gradually, solved the not high problem of current radial tire bearing capacity and high speed performance.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a steel wire tire is consolidated to radial, includes the carcass layer, and the carcass layer upper end is provided with the child hat, be provided with interior curtain cloth layer in the carcass layer, supreme isolation rubber layer one, isolation rubber layer two and the isolation rubber layer three of having set gradually from down on the interior curtain cloth layer, be provided with area between isolation rubber layer one and the isolation rubber layer two and restraint layer one, be provided with area between isolation rubber layer two and the isolation rubber layer three and restraint layer two, it restraints layer three to be provided with area on the isolation rubber layer three, the child hat is located area and restraints layer three top.
The utility model discloses in, in the internal curtain layer that sets up of child, the internal curtain layer forms through the laminating of multilayer kiss-coating curtain cloth, can bear the most load that acts on the child layer, for the bearing performance who improves the tire, the internal curtain layer adopts the steel wire to make here, through setting up rubber spacer layer one, rubber spacer layer two and rubber spacer layer three, make the inside load that can be to the child layer of tire form the buffering, and set up belted layer one respectively in the position that corresponds, belted layer two and belted layer three, make cramped tire and can bear the impact of high strength, cooperation rubber spacer layer one, rubber spacer layer two and rubber spacer layer three improve the bearing performance of tire, belted layer one, belted layer two and the distribution of belted layer three all according to along tread central line circumferencial direction, the cord adopts low-angle or zero angle parallel arrangement.
The utility model discloses can realize improving the intensity of tire to improve its bearing capacity and high speed performance's purpose, through including on the cord fabric layer from follow supreme division rubber layer one, division rubber layer two and division rubber layer three and the belted layer one, belted layer two and the belted layer three that corresponds of having set gradually, solved the not high problem of current radial tire bearing capacity and high speed performance.
Preferably, the lengths of the vertical sections of the first and second isolating rubber layers and the third isolating rubber layer are gradually reduced.
Preferably, a cushion rubber layer is further arranged on the third isolation rubber layer, and the third belt layer is located between the third isolation rubber layer and the cushion rubber layer.
Preferably, a wire bead is disposed on the inner side of the lower end of the inner ply, and a wire bead wrapping cloth is disposed on the outer side of the lower end of the inner ply.
As a preferable mode, one end of the inner curtain fabric layer is provided with an outer curtain fabric layer, the lower end of the outer curtain fabric layer is partially overlapped and bonded with the inner curtain fabric layer, the cushion rubber layer is positioned between the inner curtain fabric layer and the outer curtain fabric layer, and rubber is filled above the steel wire tire bead and between the inner curtain fabric layer and the outer curtain fabric layer.
In a preferable mode, the thickness of the outer and inner plies is 3.1-3.3mm, and the diameter of the steel wires in the outer and inner plies is 1.62 mm.
Preferably, the vertical section of the bead filler is in a U-shaped structure, the height of the bead filler close to the outer side of the tire is higher than the height of the bead filler close to the inner side of the tire, and the inner side of the bead filler is bonded on the inner cord fabric layer.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can realize improving the intensity of tire to improve its bearing capacity and high speed performance's purpose, through including on the cord fabric layer from follow supreme division rubber layer one, division rubber layer two and division rubber layer three and the belted layer one, belted layer two and the belted layer three that corresponds of having set gradually, solved the not high problem of current radial tire bearing capacity and high speed performance.
(2) The utility model discloses in through the length of the three perpendicular cross sections of rubber spacer layer one, rubber spacer layer two and rubber spacer layer reduce gradually, make its load effect that can receive the matrix layer obtain effectual buffering, avoid the too big matrix layer damage that leads to of impact force.
(3) The utility model discloses in still be provided with the cushion rubber layer through the spacer rubber layer on three, the layer tribit is located between spacer rubber layer three and the cushion rubber layer to restrainting, further cushions the load effect that the carcass layer received, improves the bearing capacity of tire.
(4) The utility model discloses in be provided with outer curtain cloth layer, outer curtain cloth layer lower extreme and interior curtain cloth layer partial coincidence and bonding, the cushion rubber layer is located between interior curtain cloth layer and the outer curtain cloth layer, steel wire tire bead top just is located and is filled between interior curtain cloth layer and the outer curtain cloth layer and has rubber, through setting up interior curtain cloth layer and outer curtain cloth layer and make its partial coincidence to improve the whole bearing effect that corresponds the load of curtain cloth layer, can share more loads, thereby improve bearing and the high speed performance of tire.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The tire comprises a carcass layer 1, a steel wire tire bead 2, a steel wire bead filler 3, an inner cord fabric layer 41, an outer cord fabric layer 42, a first isolation rubber layer 5, a first tire crown 6, a third belt layer 7, a first belt layer 8, a second belt layer 9, a buffer rubber layer 10, a third isolation rubber layer 11 and a second isolation rubber layer 12.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
referring to fig. 1, a radial reinforced steel wire tire comprises a tire body layer 1, wherein a tire crown 6 is arranged at the upper end of the tire body layer 1, an inner curtain cloth layer 41 is arranged in the tire body layer 1, a first isolation rubber layer 5, a second isolation rubber layer 12 and a third isolation rubber layer 11 are sequentially arranged on the inner curtain cloth layer 41 from bottom to top, a first belt bundle layer 8 is arranged between the first isolation rubber layer 5 and the second isolation rubber layer 12, a second belt bundle layer 9 is arranged between the second isolation rubber layer 12 and the third isolation rubber layer 11, a third belt bundle layer 7 is arranged on the third isolation rubber layer 11, and the tire crown 6 is located above the third belt bundle layer 7.
In the utility model, an inner curtain cloth layer 41 is arranged in the carcass layer 1, the inner curtain cloth layer 41 is formed by laminating a plurality of layers of rubberized curtain cloth, to bear most of the load acting on the carcass layer 1, and to improve the load-bearing performance of the tire, the inner ply 41 is made of steel wire, by arranging the first isolation rubber layer 5, the second isolation rubber layer 12 and the third isolation rubber layer 11, the inner part of the tire can buffer the load of the tire body layer 1, and a first belt ply, a second belt ply and a third belt ply are respectively arranged at corresponding positions, so that the tire is hooped and can bear high-strength impact, the bearing performance of the tire is improved by matching with the first isolation rubber layer 5, the second isolation rubber layer 12 and the third isolation rubber layer 11, the first belt ply, the second belt ply and the third belt ply are distributed along the circumferential direction of the central line of the tire tread, and cords are arranged in parallel at a small angle or a zero angle.
The utility model discloses can realize improving the intensity of tire to improve its bearing capacity and high speed performance's purpose, through including on the cord fabric layer from follow supreme division rubber layer one, division rubber layer two and division rubber layer three and the belted layer one, belted layer two and the belted layer three that corresponds of having set gradually, solved the not high problem of current radial tire bearing capacity and high speed performance.
Example 2:
referring to fig. 1, a radial reinforced steel wire tire comprises a tire body layer 1, wherein a tire crown 6 is arranged at the upper end of the tire body layer 1, an inner curtain cloth layer 41 is arranged in the tire body layer 1, a first isolation rubber layer 5, a second isolation rubber layer 12 and a third isolation rubber layer 11 are sequentially arranged on the inner curtain cloth layer 41 from bottom to top, a first belt bundle layer 8 is arranged between the first isolation rubber layer 5 and the second isolation rubber layer 12, a second belt bundle layer 9 is arranged between the second isolation rubber layer 12 and the third isolation rubber layer 11, a third belt bundle layer 7 is arranged on the third isolation rubber layer 11, and the tire crown 6 is located above the third belt bundle layer 7.
The lengths of the vertical sections of the first isolation rubber layer 5, the second isolation rubber layer 12 and the third isolation rubber layer 11 are gradually reduced.
In the embodiment, the lengths of the vertical sections of the first isolation rubber layer, the second isolation rubber layer and the third isolation rubber layer are gradually reduced, so that the load effect on the carcass layer can be effectively buffered, and the damage of the carcass layer caused by overlarge impact force is avoided.
Preferably, a cushion rubber layer 10 is further provided on the third barrier rubber layer 11, and the third belt layer 7 is located between the third barrier rubber layer 11 and the cushion rubber layer 10. In the mode, the third isolation rubber layer is also provided with the buffer rubber layer, and the third belt layer is positioned between the third isolation rubber layer and the buffer rubber layer, so that the load effect on the carcass layer is further buffered, and the bearing performance of the tire is improved.
In a preferred embodiment, the inner cord fabric layer 41 is provided with wire beads 2 at the inner lower end inner side, and the inner cord fabric layer 41 is provided with a bead filler fabric 3 at the lower end outer side.
Preferably, an outer ply 42 is provided at one end of the inner ply 41, the lower end of the outer ply 42 is partially overlapped and bonded to the inner ply 41, the cushion rubber layer 10 is located between the inner ply 41 and the outer ply 42, and rubber is filled above the wire bead 2 and between the inner ply 41 and the outer ply 42. In this mode, the inner ply and the outer ply are partially overlapped, so that the bearing effect of the whole ply corresponding to the load is improved, more loads can be distributed, and the bearing and high-speed performance of the tire is improved.
In a preferred mode, the vertical section of the bead filler 3 is provided in a U-shaped configuration, and the height of the bead filler adjacent to the outer side of the tire is higher than the height of the bead filler adjacent to the inner side of the tire, and the inner side of the bead filler 3 is bonded to the inner ply 41.
In a preferred embodiment, the thickness of the outer and inner plies 42, 41 is 3.1-3.3mm, and the diameter of the steel wires in the outer and inner plies 42, 41 is 1.62 mm.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a steel wire tire is consolidated to radial, includes carcass layer (1), and carcass layer (1) upper end is provided with child hat (6), its characterized in that: be provided with interior curtain cloth layer (41) in carcass layer (1), from supreme division rubber layer (5), division rubber layer two (12) and division rubber layer three (11) have set gradually down on interior curtain cloth layer (41), be provided with area restraint layer one (8) between division rubber layer one (5) and division rubber layer two (12), be provided with area restraint layer two (9) between division rubber layer two (12) and division rubber layer three (11), be provided with area restraint layer three (7) on division rubber layer three (11), the child hat (6) are located area restraint layer three (7) top.
2. The meridian reinforced steel wire tire as claimed in claim 1, wherein: the lengths of the vertical sections of the first isolation rubber layer (5), the second isolation rubber layer (12) and the third isolation rubber layer (11) are gradually reduced.
3. The meridian reinforced steel wire tire as claimed in claim 2, wherein: and a buffer rubber layer (10) is further arranged on the third isolation rubber layer (11), and the third belt layer (7) is positioned between the third isolation rubber layer (11) and the buffer rubber layer (10).
4. The meridian reinforced steel wire tire as claimed in claim 3, wherein: the inner side of the inner lower end of the inner cord fabric layer (41) is provided with a steel wire tire bead (2), and the outer side of the lower end of the inner cord fabric layer (41) is provided with a steel wire bead wrapping cloth (3).
5. The meridian reinforced steel wire tire as claimed in claim 4, wherein: interior curtain cloth layer (41) one end is provided with outer curtain cloth layer (42), outer curtain cloth layer (42) lower extreme and interior curtain cloth layer (41) partial coincidence and bonding, cushion rubber layer (10) are located between interior curtain cloth layer (41) and outer curtain cloth layer (42), it has rubber to just be located between interior curtain cloth layer (41) and outer curtain cloth layer (42) above steel wire tire bead (2).
6. The meridian reinforced steel wire tire as claimed in claim 5, wherein: the thickness of the outer curtain cloth layer (42) and the thickness of the inner curtain cloth layer (41) are 3.1-3.3mm, and the diameter of the steel wires in the outer curtain cloth layer (42) and the inner curtain cloth layer (41) is 1.62 mm.
7. The meridian reinforced steel wire tire as claimed in claim 4, wherein: the vertical section of the steel wire bead wrapping cloth (3) is of a U-shaped structure, the height of the steel wire bead wrapping cloth close to the outer side of the tire is higher than the height of the inner side of the tire, and the inner side of the steel wire bead wrapping cloth (3) is bonded on the inner cord fabric layer (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920836441.3U CN210821674U (en) | 2019-06-04 | 2019-06-04 | Radial reinforced steel wire tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920836441.3U CN210821674U (en) | 2019-06-04 | 2019-06-04 | Radial reinforced steel wire tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210821674U true CN210821674U (en) | 2020-06-23 |
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ID=71273862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920836441.3U Active CN210821674U (en) | 2019-06-04 | 2019-06-04 | Radial reinforced steel wire tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210821674U (en) |
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2019
- 2019-06-04 CN CN201920836441.3U patent/CN210821674U/en active Active
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