Run-flat and mute cotton integrated tire

By incorporating a triangular ring-shaped airbag and multi-layered structural support inside the tire, the structural stability problem of run-flat tires when air pressure decreases is solved, achieving safe driving and improved comfort under low air pressure conditions.

CN223559419UActive Publication Date: 2025-11-18SHANDONG LINGLONG TIRE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423073234.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-18
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing run-flat tires have a flat sidewall rubber structure, which cannot form additional support points inside the tire, resulting in a decrease in structural stability and performance when the tire pressure drops.

Method used

Triangular ring-shaped airbags and layered inner tubes are inserted on the left and right sides inside the tire. Bead reinforcement steel wires and triangular gels are added to the lower inner side, and nylon belt layer, steel wire layer, sound-absorbing cotton layer and cord layer are laid on the outer side. Combined with arc-shaped support plate and sound-absorbing cotton, a multi-layer structure support is formed.

Benefits of technology

It provides additional structural support, reduces tire deformation, maintains vehicle handling and stability, improves driving safety and ride comfort, reduces bumps, and enhances tire usability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223559419U_ABST
    Figure CN223559419U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of tires, and discloses a run-flat and mute cotton integrated tire which comprises a tire body, triangular annular air bags are inserted into the left side and the right side of the interior of the tire body, and a layered inner tire is inserted into the upper side of the interior of the tire body; the arc-shaped supporting plate is inserted into the upper side of the inner side of the tire body, and anti-skid grains are arranged on the outer side of the tire body. According to the run-flat and mute cotton integrated tire, the triangular annular air bags are additionally arranged on the left side and the right side in the tire body, so that after the tire loses air pressure, compared with a mode that high-strength rubber is additionally arranged on the tire side, additional structural support can be provided, the shape of the tire is helped to be maintained, and tire deformation caused by insufficient air pressure is reduced; therefore, under the support of the triangular annular air bag, the tire can continuously bear the vehicle for a period of time at a lower speed even under the condition of no air pressure, and the use quality of the run-flat tire is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to tire technical field, concretely is the tire of integrated tire of pneumatic tire and quiet cotton. BACKGROUND

[0002] Pneumatic tire is a kind of tire that can guarantee a certain speed to drive after the tire is damaged by external force and the tire pressure is reduced.Compared with traditional tire, pneumatic tire can guarantee the safety of driving process, can not change the spare tire in the face of sudden situation, can repair the tire, saves the time of owner to change the spare tire, and guarantees the safety of driving on the highway.

[0003] Common pneumatic tire is mostly high-strength rubber added to the sidewall of traditional tire, so that the sidewall strength of tire is higher, in the case of air leakage or tire burst, can give vehicle certain supporting force, guarantees the safety of vehicle and can drive for a short time, but the rubber of sidewall is attached to the inner side of carcass in flat structure, so that additional support point cannot be formed inside the tire, further leads to not being able to provide better structural stability when the tire is impacted or the air pressure is reduced, reduces the use quality of pneumatic tire, cannot meet the working requirements of tire, therefore the integrated tire of pneumatic tire and quiet cotton is proposed. UTILITARY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiency of prior art, the utility model provides the integrated tire of pneumatic tire and quiet cotton to solve the technical problem that the rubber of sidewall is attached to the inner side of carcass in flat structure, so that additional support point cannot be formed inside the tire, further reduces the use quality of pneumatic tire.

[0006] (II) technical scheme

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: the integrated tire of pneumatic tire and quiet cotton, comprising:

[0008] Carcass, the inside left and right sides of the carcass are inserted with triangular ring-shaped air bags, and the inside upper side of the carcass is inserted with a layered inner tube.

[0009] Arc-shaped supporting plate is inserted in the inner side of carcass, and the outer side of the carcass is provided with anti-skid lines.

[0010] Preferably, the inner side lower part of the carcass is inserted with a bead reinforcing steel wire, and the shape of the bead reinforcing steel wire is annular, the added bead reinforcing steel wire can improve the strength of the sidewall, and the excessive deformation of the tire is avoided.

[0011] Preferably, the inner side lower part of the carcass is filled with triangular gel corresponding to the position of the reinforcing steel wire.

[0012] Preferably, the layered inner tire is sequentially laid with a nylon belt layer, a steel wire layer, a silent cotton layer and a cord layer from the outer layer to the inner layer, which improves the strength of the tire body.

[0013] Preferably, the outer side corners of the triangular annular air bag are provided with rounded corners, and the bottoms of the arc-shaped support plates are laid with silent cotton, which can effectively reduce vibration and noise.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides the integrated tire of tire with silent cotton, has the following beneficial effects:

[0016] 1、the integrated tire of tire with silent cotton, through the triangular annular air bag of being added left and right sides in tire body, can provide additional structural support, help maintaining the shape of tire, reduce the deformation of tire due to insufficient air pressure, thereby keeping the controllability and stability of vehicle to some extent, so that the tire can continue to carry the vehicle at a lower speed for a period of time under the support of the triangular annular air bag, which provides the driver with a longer safe driving distance to find a safe parking place or go to a repair shop, improves the use quality of tire with silent cotton;

[0017] 2、the integrated tire of tire with silent cotton, through the triangular annular air bag, can prevent excessive deformation of the tire and reduce the risk of vehicle out of control in emergency situations such as sudden tire burst during high-speed driving, thereby improving driving safety, while the triangular annular air bag provides structural support to the tire body, it can also buffer the vibration and impact inside the tire body to some extent, thereby improving the comfort of the ride to some extent, and helping the tire to better adapt to uneven road surface, reducing the bumping feeling caused by insufficient air pressure, and improving the practicality of the tire. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the utility model;

[0019] Figure 2 It is a tire body transverse section structure schematic view of the utility model;

[0020] Figure 3 It is a tire body internal structure explosion schematic view of the utility model.

[0021] In the drawing: 1, tire body;2, triangular annular air bag;3, layered inner tire;4, arc-shaped support plate;5, bead reinforcing steel wire;6, triangular gel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] The utility model provides a kind of technical scheme, lack of gas and quiet cotton integrated tire, including carcass 1, triangular annular air bag 2, layered inner tube 3, arc-shaped support plate 4, bead reinforcing steel wire 5 and triangular gel 6:

[0024] Please refer to Figure 1 、 Figure 2 And Figure 3 The inside left and right sides of carcass 1 are both inserted with triangular annular air bag 2, and the inside upper side of carcass 1 is inserted with layered inner tube 3;

[0025] Arc-shaped support plate 4 is inserted in the inside upper side of carcass 1, the outside of carcass 1 is provided with anti-skid line, the inside lower part of carcass 1 is both inserted with bead reinforcing steel wire 5, the shape of bead reinforcing steel wire 5 is annular, and the inside lower part of carcass 1 is filled with triangular gel 6 corresponding to bead reinforcing steel wire 5, compared with the mode of adding high-strength rubber to sidewall, triangular annular air bag 2 added to the inside left and right sides of carcass 1 can provide additional structural support when tire loses air pressure, help maintain the shape of tire, reduce the deformation of tire caused by insufficient air pressure, so as to maintain the controllability and stability of vehicle to a certain extent, so that the tire can continue to carry the vehicle at a lower speed for a period of time under the support of triangular annular air bag 2 even without air pressure, which provides longer safe driving distance for the driver to find a safe parking place or go to repair shop, improves the use quality of lack of gas and quiet cotton integrated tire, layered inner tube 3 is sequentially laid with nylon belt layer, steel wire layer, quiet cotton layer and cord layer from outer layer to inner layer, the outside sharp corner of triangular annular air bag 2 is provided with round corner, the bottom of arc-shaped support plate 4 is laid with quiet cotton, by adding triangular annular air bag 2, it can prevent excessive deformation of tire and reduce the risk of vehicle out of control in emergency situations, such as sudden tire burst during high-speed driving, so as to improve driving safety, while triangular annular air bag 2 provides structural support to carcass 1, it can also buffer the vibration and impact inside carcass 1 to a certain extent, so as to improve the comfort of riding to a certain extent, and help tire to better adapt to uneven road surface, reduce the bumping feeling caused by insufficient air pressure, and improve the practicability of tire.

[0026] The triangular annular air bag 2 added to the left and right sides inside the tire body 1 can provide additional structural support compared to the way of adding high-strength rubber to the sidewall, help maintain the shape of the tire, reduce tire deformation caused by insufficient air pressure, and to some extent maintain the controllability and stability of the vehicle, so that the tire can continue to carry the vehicle at a lower speed for a period of time under the support of the triangular annular air bag 2, which provides the driver with a longer safe driving distance to find a safe parking place or go to a repair shop, improves the use quality of the run-flat tire, and at the same time, by adding the triangular annular air bag 2, the tire can be prevented from excessive deformation in an emergency, such as sudden tire burst during high-speed driving, reducing the risk of vehicle out of control, thereby improving driving safety, and at the same time, the triangular annular air bag 2 provides structural support to the tire body 1, which can also buffer the vibration and impact inside the tire body 1 to some extent, thereby improving the comfort of the ride to some extent, and can help the tire better adapt to uneven road surfaces, reduce the bumping feeling caused by insufficient air pressure, and improve the practicability of the tire.

[0027] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0028] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Run-flat and silent integrated tire, characterized in that, Include: The carcass (1), the inside of the left and right sides of the carcass (1) are inserted with triangular ring-shaped air bag (2), the inside of the upper side of the carcass (1) is inserted with layered inner tube (3); The arc-shaped supporting plate (4) is inserted into the inside of the carcass (1), and the outside of the carcass (1) is provided with anti-skid lines.

2. Run-flat and silent integrated tyre according to claim 1, characterized in that: The inside of the lower part of the carcass (1) is inserted with the bead reinforcing steel wire (5), and the shape of the bead reinforcing steel wire (5) is annular.

3. The run-flat and silent integrated tire according to claim 2, characterized in that: The inside of the lower part of the carcass (1) is filled with triangular gel (6) corresponding to the bead reinforcing steel wire (5).

4. The run-flat and silent integrated tire according to claim 1, characterized in that: The layered inner tube (3) is sequentially laid with nylon belt layer, steel wire layer, soundproof cotton layer and cord layer from outer layer to inner layer.

5. The run-flat and silent integrated tire according to claim 1, characterized in that: The outside of the triangular ring-shaped air bag (2) is provided with round corners, and the bottom of the arc-shaped supporting plate (4) is laid with soundproof cotton.