Heat dissipation solid rubber tire
By incorporating a heat dissipation layer, cooling water pipes, and a water exchange port into the tire, the heat dissipation problem of solid tires is solved, achieving rapid cooling, improved wear resistance, and extended tire life.
Patent Information
- Application Number
- CN202520716988.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-16
AI Technical Summary
Solid tires have difficulty dissipating heat effectively under high speed, high pressure, and frequent deformation, which leads to increased temperature, affects rubber elasticity, and shortens service life.
The tire incorporates a heat dissipation layer, cooling water pipes, and a water exchange port. The cooling water pipes facilitate rapid heat dissipation, while the tire exchanges heat with the atmosphere through the heat dissipation port on the tire shoulder. This, combined with a high-wear-resistant tread layer and tread pattern design, enhances heat dissipation efficiency.
It effectively reduces the internal temperature of the tire, improves safety and service life, delays rubber aging, and enhances the tire's performance in high-temperature environments.
Smart Images
Figure CN223934472U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire technology, and in particular to a heat-dissipating solid rubber tire. Background Technology
[0002] As is well known, in vehicles such as motor vehicles and engineering vehicles, tires used to bear the load of the vehicle and smoothly transmit force between the vehicle and the road surface include not only pneumatic tires, which have a structure that seals air in the hollow part, but also solid tires, which are made of solid rubber rings.
[0003] In existing technologies, solid tires are mainly made of rubber. Under high-speed, high-pressure and frequent deformation conditions, they continuously generate heat. If the heat cannot be dissipated effectively, the tire temperature will rise sharply, causing the rubber to lose its elasticity, affecting the tire's lifespan. In severe cases, it can lead to tire breakage and compromise safety. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a heat-dissipating solid rubber tire.
[0005] This utility model is achieved using the following technical solution: A heat-dissipating solid rubber tire includes a high-wear-resistant tread layer, a high-elasticity intermediate rubber, a base rubber layer, a steel wire layer, and a heat-dissipating layer. The heat-dissipating layer is disposed inside the high-wear-resistant tread layer. Cooling water pipes are disposed on both sides inside the heat-dissipating layer. The cooling water pipes are connected to water exchange ports, and flexible fastening plugs are disposed on the water exchange ports. The high-elasticity intermediate rubber is disposed inside the heat-dissipating layer. The base rubber layer is disposed inside the high-elasticity intermediate rubber. The steel wire layer is disposed in the middle of the base rubber layer. A hub is disposed inside the base rubber layer. A rim is disposed on the outer side of the hub. A through hole is disposed inside the hub.
[0006] The high wear-resistant tread layer is provided with wear-resistant tread blocks, the wear-resistant tread blocks are provided with anti-slip grooves, transverse tread strips are provided between the wear-resistant tread blocks, and longitudinal tread strips are provided between the transverse tread strips.
[0007] The water exchange port is a frustum-shaped cone that gradually widens from the inside out, and the flexible fastening plug is also frustum-shaped accordingly. The outermost diameter of the flexible fastening plug is larger than the innermost diameter of the outermost part of the water exchange port.
[0008] The high wear-resistant tread layer has a shoulder heat dissipation vent on its side.
[0009] The anti-slip grooves are circular grooves, evenly distributed in the middle of the wear-resistant patterned blocks.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: It is equipped with a heat dissipation vent on the tire shoulder. When the tire is in use, the deformation at the contact point with the ground due to the load forces the air in the heat dissipation vent on the tire shoulder to exchange with the atmosphere, thereby carrying away some heat. By setting cooling water pipes and water exchange ports in the heat dissipation layer, it is convenient to quickly dissipate heat and cool down the tire body, improving the safe use performance of the tire in high-temperature environments, reducing the internal temperature of the tire, slowing down the aging rate of the tire rubber, and extending its service life. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 3 for Figure 1 Enlarged view of part A;
[0014] Explanation of key symbols:
[0015] 1. High wear-resistant tread layer; 2. Cooling water pipe; 3. Flexible fastening plug; 4. Base rubber layer; 5. Steel wire layer; 6. Water inlet; 7. Heat dissipation layer; 8. Longitudinal tread strips; 9. Wear-resistant tread blocks; 10. Transverse tread strips; 11. Through hole; 12. High elasticity intermediate rubber; 13. Anti-slip groove; 14. Rim; 15. Rim; 16. Shoulder heat dissipation vent. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0017] Example:
[0018] Please combine Figures 1-3 This embodiment of a heat-dissipating solid rubber tire includes a high-wear-resistant tread layer 1, a high-elasticity intermediate rubber 12, a base rubber layer 4, a steel wire layer 5, and a heat-dissipating layer 7. The heat-dissipating layer 7 is disposed on the inner side of the high-wear-resistant tread layer 1. Cooling water pipes 2 are provided on both sides inside the heat-dissipating layer 7. The cooling water pipes 2 are connected to a water exchange port 6. A flexible fastening plug 3 is provided on the water exchange port 6. The high-elasticity intermediate rubber 12 is disposed on the inner side of the heat-dissipating layer 7. The base rubber layer 4 is disposed on the inner side of the high-elasticity intermediate rubber 12. The steel wire layer 5 is disposed in the middle of the base rubber layer 4, which improves the structural strength and pressure resistance of the tire body. A hub 15 is disposed on the inner side of the base rubber layer 4. A rim 14 is disposed on the outer side of the hub 15. A through hole 11 is disposed on the inner side of the hub 15.
[0019] The high wear-resistant tread layer 1 is provided with wear-resistant tread blocks 9, and the wear-resistant tread blocks 9 are provided with anti-slip grooves 13. Transverse tread strips 10 are provided between the wear-resistant tread blocks 9, and longitudinal tread strips 8 are provided between the transverse tread strips 10. The wear-resistant tread blocks 9 give the tire good anti-slip and wear-resistant properties, and the transverse tread strips 10 and longitudinal tread strips 8 have good water-guiding and heat dissipation functions.
[0020] The water exchange port 6 is a frustum-shaped cone that gradually widens from the inside out. The flexible fastening plug 3 is also frustum-shaped. The outer diameter of the outermost end of the flexible fastening plug 3 is larger than the inner diameter of the outermost side of the water exchange port 6. The frustum-shaped design makes the sealing of the cooling water in the cooling water pipe more reliable, and makes water exchange more convenient and quick.
[0021] The high wear-resistant tread layer 1 has a shoulder heat dissipation vent 16 on its side. When the tire is in use, the tire deforms at the contact point with the ground due to the load, forcing the air in the shoulder heat dissipation vent to exchange with the atmosphere, thereby carrying away some heat.
[0022] The anti-slip groove 13 is a circular groove, evenly distributed in the middle of the wear-resistant tread block 9, which increases the anti-slip performance of the tire.
[0023] By installing cooling water pipes and water exchange ports in the heat dissipation layer, the tire body can be quickly cooled down, improving the tire's safe performance in high-temperature environments, reducing the internal temperature of the tire, slowing down the aging rate of the tire rubber, and extending its service life.
[0024] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A heat-dissipating solid rubber tire, characterized in that, The tire includes a high wear-resistant tread layer (1), a high elastic intermediate rubber (12), a base rubber layer (4), a steel wire layer (5), and a heat dissipation layer (7). The high wear-resistant tread layer (1) has a heat dissipation layer (7) on its inner side. Cooling water pipes (2) are provided on both sides inside the heat dissipation layer (7). The cooling water pipes (2) are connected to a water exchange port (6). A flexible fastening plug (3) is provided on the water exchange port (6). The high elastic intermediate rubber (12) is provided inside the heat dissipation layer (7). The base rubber layer (4) is provided inside the high elastic intermediate rubber (12). The steel wire layer (5) is provided in the middle of the base rubber layer (4). A wheel hub (15) is provided inside the base rubber layer (4). A wheel flange (14) is provided on the outer side of the wheel hub (15). A through hole (11) is provided inside the wheel hub (15).
2. The heat-dissipating solid rubber tire as described in claim 1, characterized in that, The high wear-resistant tread layer (1) is provided with wear-resistant tread blocks (9), the wear-resistant tread blocks (9) are provided with anti-slip grooves (13), the wear-resistant tread blocks (9) are provided with transverse tread strips (10), and the transverse tread strips (10) are provided with longitudinal tread strips (8).
3. A heat-dissipating solid rubber tire as described in claim 1, characterized in that, The water exchange port (6) is a frustum-shaped cone that gradually expands from the inside out, and the flexible fastening plug (3) is also frustum-shaped. The outer diameter of the outermost end of the flexible fastening plug (3) is larger than the inner diameter of the outermost side of the water exchange port (6).
4. A heat-dissipating solid rubber tire as described in claim 1, characterized in that, The high wear-resistant tread layer (1) has a shoulder heat dissipation vent (16) on its side.
5. A heat-dissipating solid rubber tire as described in claim 2, characterized in that, The anti-slip groove (13) is a circular groove, which is evenly distributed in the middle of the wear-resistant patterned block (9).