All-steel radial tire with noise reduction function

Abstract

The utility model relates to a tire technical field especially having a noise reduction function's all steel radial tire, including the carcass ply, the outer wall edge of carcass ply is provided with the bead wire, the connecting portion of carcass ply and bead wire is provided with the triangle gum, the inside of carcass ply is provided with the reinforced meridian, the outer wall suture of reinforced meridian has the connecting fiber, the inner wall of carcass ply has the airtight layer, the outer wall of carcass ply has the belt layer. The utility model is provided with two groups of staggered distribution's sipe pattern, and the asymmetric sipe pattern can reduce the noise when tire rolls, realizes the noise reduction operation of tire, through setting up sipe pattern and pattern groove perpendicular, it is convenient for the water to be discharged fast, improves the drainage performance of tire, through setting up six groups of connecting fiber, it is favorable to improve the connecting strength of reinforced meridian, avoids the deflection of reinforced meridian.

Description

Technical Field

[0001] This utility model relates to the field of tire technology, and in particular to an all-steel radial tire with noise reduction function. Background Technology

[0002] All-steel radial tires are high-performance tires widely used in commercial vehicles (such as trucks, buses, and construction machinery). Their structural design and material selection give them excellent load-bearing capacity, wear resistance, and durability.

[0003] Existing all-steel radial tires generate noise when in contact with the ground, affecting user comfort. Therefore, we propose an all-steel radial tire with noise reduction capabilities. Utility Model Content

[0004] The purpose of this invention is to provide an all-steel radial tire with noise reduction function to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an all-steel radial tire with noise reduction function, comprising a carcass ply, a bead wire provided on the outer edge of the carcass ply, a triangular rubber provided at the connection between the carcass ply and the bead wire, reinforcing radials provided inside the carcass ply, connecting fibers sewn to the outer wall of the reinforcing radials, an airtight layer bonded to the inner wall of the carcass ply, a belt layer bonded to the outer wall of the carcass ply, a tread bonded to the outer wall of the belt layer, anti-slip blocks provided on the outer wall of the tread, sipes provided at the connection between the tread and the anti-slip blocks, and tread grooves provided on both sides of the anti-slip blocks.

[0006] Preferably, the bead wires are provided in two sets, which are located on both sides of the tire carcass ply. In this embodiment, by providing two sets of bead wires, it is beneficial to stably install the tire on the wheel hub.

[0007] Preferably, the reinforcing radial lines are radially equidistantly distributed along the inner wall of the tire carcass ply. In this embodiment, by setting radially equidistantly distributed reinforcing radial lines, it is beneficial to improve the structural performance of the tire.

[0008] Preferably, the connecting fibers are provided in six groups, and the six groups of connecting fibers are distributed in a circular pattern at equal angles about the central axis of the tire carcass ply. In this embodiment, by providing six groups of connecting fibers, it is beneficial to improve the connection strength of the reinforcing meridian and avoid the reinforcing meridian from shifting.

[0009] Preferably, the connecting fiber and the reinforcing meridian are perpendicular to each other. In this embodiment, the structural performance of the tire is improved, and uneven stress on the tire is avoided, which can lead to tire deformation.

[0010] Preferably, the sipes are provided in two sets, and the two sets of sipes are staggered about the tread grooves. In this embodiment, by providing two sets of staggered sipes, the asymmetrical sipes can reduce the noise when the tire rolls, thus achieving tire noise reduction.

[0011] Preferably, the groove pattern and the groove are perpendicular to each other, which facilitates the rapid drainage of accumulated water in this embodiment.

[0012] Beneficial effects: Compared with the prior art, this utility model has two sets of staggered sipes. The asymmetrical sipes can reduce the noise when the tire rolls, thus achieving tire noise reduction. By setting the sipes and grooves to be perpendicular, it is easy to drain accumulated water quickly, improving the tire's drainage performance. By setting six sets of connecting fibers, it is beneficial to improve the connection strength of the reinforced meridian and prevent the reinforced meridian from shifting. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0015] Figure 3 This is a schematic diagram of the structure for reinforcing the meridian and connecting fibers in this utility model;

[0016] Figure 4 This is a schematic cross-sectional view of the overall structure of this utility model.

[0017] Reference numerals: 1. Carcass ply; 2. Bead wire; 3. Triangle rubber; 4. Reinforcing radial line; 5. Connecting fiber; 6. Airtight layer; 7. Belt layer; 8. Tread; 9. Anti-slip strip; 10. Sipe pattern; 11. Tread groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-4This embodiment proposes an all-steel radial tire with noise reduction function, including a carcass ply 1, a bead wire 2 provided on the outer edge of the carcass ply 1, a triangular rubber 3 provided at the connection between the carcass ply 1 and the bead wire 2, a reinforcing radial 4 provided inside the carcass ply 1, connecting fibers 5 sewn on the outer wall of the reinforcing radial 4, an airtight layer 6 bonded to the inner wall of the carcass ply 1, a belt layer 7 bonded to the outer wall of the carcass ply 1, a tread 8 bonded to the outer wall of the belt layer 7, anti-slip blocks 9 provided on the outer wall of the tread 8, a sipe groove pattern 10 provided at the connection between the tread 8 and the anti-slip block 9, and tread grooves 11 provided on both sides of the anti-slip block 9.

[0020] Based on the above structure, by setting two sets of staggered sipes 10, the asymmetrical sipes 10 can reduce the noise when the tire rolls, thus achieving tire noise reduction. By setting the sipes 10 and the tread grooves 11 to be perpendicular, it is easy to quickly drain accumulated water and improve the tire's drainage performance. By setting six sets of connecting fibers 5, it is beneficial to improve the connection strength of the reinforcing meridian 4 and prevent the reinforcing meridian 4 from shifting.

[0021] In one embodiment, two sets of bead wires 2 are provided, located on both sides of the tire carcass ply 1. In this embodiment, providing two sets of bead wires 2 facilitates the stable mounting of the tire on the rim.

[0022] In one embodiment, the reinforcing radial lines 4 are radially equidistantly distributed along the inner wall of the tire carcass ply 1. In this embodiment, by providing radially equidistantly distributed reinforcing radial lines 4, the structural performance of the tire is improved.

[0023] In one embodiment, six sets of connecting fibers 5 are provided, and the six sets of connecting fibers 5 are distributed in a circular pattern at equal angles about the central axis of the carcass ply 1. In this embodiment, by providing six sets of connecting fibers 5, it is beneficial to improve the connection strength of the reinforcing meridian 4 and prevent the reinforcing meridian 4 from shifting.

[0024] In one embodiment, the connecting fiber 5 and the reinforcing meridian 4 are perpendicular to each other. This embodiment improves the structural performance of the tire and prevents tire deformation caused by uneven stress.

[0025] In one embodiment, the sipes 10 are provided in two sets, and the two sets of sipes 10 are staggered about the tread grooves 11. In this embodiment, by providing two sets of staggered sipes 10, the asymmetrical sipes 10 can reduce the noise when the tire is rolling, thereby achieving tire noise reduction.

[0026] In one embodiment, the groove pattern 10 and the groove pattern 11 are perpendicular. In this embodiment, it is convenient to quickly drain accumulated water.

[0027] The all-steel radial tire with noise reduction function described in this utility model is provided with two sets of staggered sipes 10. The asymmetrical sipes 10 can reduce the noise when the tire is rolling, thus achieving the noise reduction operation of the tire. By setting the sipes 10 and the tread grooves 11 to be perpendicular, it is easy to quickly drain the accumulated water and improve the tire's drainage performance. By setting six sets of connecting fibers 5, it is beneficial to improve the connection strength of the reinforcing radial 4 and prevent the reinforcing radial 4 from shifting.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A type of all-steel radial tire with noise reduction function, characterized in that: The tire includes a carcass ply (1), with bead wires (2) on the outer edge of the carcass ply (1), triangular rubber (3) at the connection between the carcass ply (1) and the bead wires (2), a reinforcing radial line (4) inside the carcass ply (1), connecting fibers (5) sewn on the outer wall of the reinforcing radial line (4), an airtight layer (6) bonded to the inner wall of the carcass ply (1), a belt layer (7) bonded to the outer wall of the carcass ply (1), a tread (8) bonded to the outer wall of the belt layer (7), anti-slip blocks (9) on the outer wall of the tread (8), sipes (10) at the connection between the tread (8) and the anti-slip blocks (9), and tread grooves (11) on both sides of the anti-slip blocks (9).

2. The all-steel radial tire with noise reduction function according to claim 1, characterized in that: The bead wires (2) are provided in two sets, and the two sets of bead wires (2) are located on both sides of the edge of the carcass ply (1).

3. The all-steel radial tire with noise reduction function according to claim 1, characterized in that: The reinforced meridian (4) is radially equidistantly distributed along the inner wall of the tire carcass ply (1).

4. The all-steel radial tire with noise reduction function according to claim 1, characterized in that: The connecting fibers (5) are provided in six groups, and the six groups of connecting fibers (5) are distributed in a circular shape at equal angles about the central axis of the carcass ply (1).

5. The all-steel radial tire with noise reduction function according to claim 1, characterized in that: The connecting fiber (5) and the reinforcing meridian (4) are perpendicular to each other.

6. The all-steel radial tire with noise reduction function according to claim 1, characterized in that: The groove pattern (10) is provided in two sets, and the two sets of groove patterns (10) are staggered about the groove (11).

7. The all-steel radial tire with noise reduction function according to claim 1, characterized in that: The groove pattern (10) and the groove pattern (11) are perpendicular to each other.

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