CN211364163U - Explosion-proof zero-pressure protection tire - Google Patents
Explosion-proof zero-pressure protection tire Download PDFInfo
- Publication number
- CN211364163U CN211364163U CN201921528572.1U CN201921528572U CN211364163U CN 211364163 U CN211364163 U CN 211364163U CN 201921528572 U CN201921528572 U CN 201921528572U CN 211364163 U CN211364163 U CN 211364163U
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- China
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- tire
- steel wire
- layer
- bead
- shoulder
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- Expired - Fee Related
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Abstract
The utility model relates to the field of automobile tires, in particular to an explosion-proof zero-pressure protection tire; the tire comprises an inner liner layer, a shoulder portion, a sidewall portion and a bead lip portion, wherein the tire comprises a crown portion, and the shoulder portion, the sidewall portion and the bead lip portion are sequentially connected; a steel wire belt layer is arranged in the tire crown part, a high-strength steel wire reinforcing layer is arranged at the intersection position of the tire side part and the tire lip part, and a tire bead steel wire and a low-heating rubber core are arranged in the tire lip part; and carcass plies are arranged in the tire shoulder part, the tire side part and the tire lip part. The utility model discloses a be provided with high powerful steel wire reinforcement layer, reduced the degree of curvature at the inside decompression in-process of tire casing ply, improved holistic rigidity intensity. Therefore, the automobile can run at a speed of 80km/h for more than 80km under the condition that the air pressure in the automobile tire is zero. The safety of a driver under an emergency situation is ensured, and the inconvenience of replacing the tire for the driver or a user is reduced.
Description
Technical Field
The utility model relates to an automobile tire field, in particular to explosion-proof zero-pressure protection tire.
Background
Tires are important components of automobiles and are the only parts of automobiles that contact the road surface. If the tire burst happens in the high-speed running process, the vehicle is easily out of control, and the vehicle is easy to get out of control and is in danger of rollover. If the air leakage happens, the automobile cannot run, tires need to be replaced, the time is delayed, and the loss is caused if the automobile runs in rainy and snowy days or in cold winter, or participates in important meetings, or is driven by airplanes. If it is a physical activity and a visceral activity for a female, it is a worried about changing the fetus. How to enable a vehicle not to generate the out-of-control condition when the tire is punctured and still continue to run without replacing the tire when the tire is punctured needs to be developed, so that the tire still can run after the tire is punctured or in the state of zero air pressure.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, in order to overcome the defects in the prior art, the vehicle tire which can work in a zero-pressure state and keep a good working state is provided, and the following specific technical characteristics are provided:
the anti-explosion zero-pressure tire comprises an inner liner layer, a tire shoulder part, a tire side part and a tire lip part, wherein the tire crown part is arranged on the tire, and the tire shoulder part, the tire side part and the tire lip part are sequentially connected; a steel wire belt layer is arranged in the tire crown part, a high-strength steel wire reinforcing layer is arranged at the intersection position of the tire side part and the tire lip part, and a tire bead steel wire and a low-heating rubber core are arranged in the tire lip part; and carcass plies are arranged in the tire shoulder part, the tire side part and the tire lip part.
As the preferred technical scheme, the high-strength steel wire reinforcing layer is arranged between the low-heating rubber core and the carcass ply.
As the preferred technical scheme, the high-strength steel wire reinforcing layer is arranged on the outer side of the carcass ply and is far away from the low-heating rubber core.
Preferably, the carcass ply is turned up around the bead wire bottom and then the outer end thereof extends radially upward.
As a preferred technical scheme, a reinforcing support rubber is arranged between the carcass ply and the inner liner, and two ends of the reinforcing support rubber respectively extend to the shoulder area and the bead area.
As a preferred technical scheme, the shape of the reinforcing support glue is crescent.
Preferably, the tire further comprises an inner liner, and the inner liner is arranged on the innermost side of the tire.
According to a preferable technical scheme, a steel belt layer is arranged on the outer surface of the air-tight layer.
Due to the adoption of the technical scheme, the explosion-proof zero-pressure tire has the advantages that the bending degree of the tire body cord fabric in the internal pressure loss process of the tire is reduced and the integral rigidity strength is improved by arranging the high-strength steel wire reinforcing layer. Therefore, the automobile can run at a speed of 80km/h for more than 80km under the condition that the air pressure in the automobile tire is zero. The safety of a driver under an emergency situation is ensured, and the inconvenience of replacing the tire for the driver or a user is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the second embodiment of the present invention.
In the figure: 1-a crown portion; 2-shoulder of the tyre; 3-sidewall portions; 4-a bead portion; 5-reinforcing support glue; 6-low heating rubber core; 7-bead wires; 8-boss; 9a, 9 b-high strength steel wire reinforcing layer; 10-a carcass ply; 11-an air-tight layer; 12-steel belt.
Detailed Description
For further explanation of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings:
the first embodiment is as follows:
referring to fig. 1, the present embodiment provides a cross-sectional view of a tire.
The embodiment provides an explosion-proof zero-pressure tire, the outer layer includes the tire crown portion 1 that sets up in central position, can understand from the figure, and tire crown portion 1 sets up the upper end at the tire, is provided with the shoulder portion 2 respectively along tire crown portion 1 both ends, and the shoulder portion 2 is connected with sidewall portion 3, and sidewall portion 3 sets up the side position at the tire in the figure, and sidewall portion 3 is connected with child lip portion 4.
A steel belt 12, an inner liner 11 and a carcass ply 10 are provided in this order down the inner layer of the tire.
In the present embodiment, the steel belt 12 is provided at a corresponding position of the crown portion 1.
In the present embodiment, the high strength wire reinforcing layer 9a is provided at the intersection of the sidewall portion 3 and the bead portion 4, and the bead wire 7 and the low heat generating core 6 are provided at the corresponding position of the bead portion 4.
In the present embodiment, the carcass ply 10 is disposed along the shoulder portion 2, the sidewall portion 3, and the bead portion 4 in correspondence.
In the present embodiment, the high-strength steel wire reinforcing layer 9a is provided between the low heat generating rubber core 6 and the carcass ply 10. And the carcass ply 10 is turned up around the bottom of the bead wire 7 and then extended radially upward at its outer end.
In the present embodiment, an inner liner is further provided, and a reinforcing support rubber 5 is provided between the carcass ply 10 and the inner liner, and both ends of the reinforcing support rubber 5 extend to the shoulder portion 2 and the bead wire 7, respectively.
In the present embodiment, the reinforcing support rubber 5 has a crescent shape.
In the present embodiment, the steel belt 12 is provided on the outer surface of the inner liner 11.
Example two
The difference from the first embodiment is that the high strength steel wire reinforcing layer in the present embodiment is disposed outside the carcass ply 10 and away from the low heat generating rubber core 6. That is, in the present embodiment, the high-strength steel wire reinforcing layer is provided at a position close to the bead portion 4. In the present embodiment, the bead portion 4 is provided with the boss 8, and the high-strength steel wire reinforcing layer is provided at a position close to the boss 8.
In the tire provided in the first embodiment and the second embodiment, when there is no air pressure inside the tire, the normal running of the tire can still be ensured through the supporting function of the supporting glue and the high-strength steel wire reinforcing layer. And through the high-strength steel wire reinforcing layer, the bending degree of the carcass ply 10 in the internal pressure loss process of the tire is reduced, and the integral rigidity strength is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The anti-explosion zero-pressure tire comprises an inner liner layer and is characterized by comprising a tire crown part, a tire shoulder part, a tire side part and a tire lip part which are sequentially connected, wherein the tire shoulder part is connected with the tire crown part; a steel wire belt layer is arranged in the tire crown part, a high-strength steel wire reinforcing layer is arranged at the intersection position of the tire side part and the tire lip part, and a tire bead steel wire and a low-heating rubber core are arranged in the tire lip part; and carcass plies are arranged in the tire shoulder part, the tire side part and the tire lip part.
2. The run-flat tire of claim 1, wherein the high strength steel wire reinforcement layer is disposed between the low heat generating rubber core and the carcass ply.
3. The run-flat tire according to claim 1, wherein the high strength steel wire reinforcement layer is disposed outside the carcass ply, away from the low heat-generating rubber core.
4. A run flat tire according to claim 2 or 3, wherein said carcass ply is turned up around said bead wire bottom and then extends radially upward at its outer end.
5. The run flat tire of claim 1, wherein a reinforcing support gum is disposed between the carcass ply and the inner liner, and both ends of the reinforcing support gum extend toward the shoulder portion and the bead wire position, respectively.
6. The run flat tire of claim 5 wherein the reinforcing support rubber is crescent shaped.
7. The run flat tire of claim 1, further comprising an air barrier layer disposed innermost to the tire.
8. The run flat tire of claim 7, wherein the steel belt is disposed on the outer surface of the inner liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528572.1U CN211364163U (en) | 2019-09-16 | 2019-09-16 | Explosion-proof zero-pressure protection tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528572.1U CN211364163U (en) | 2019-09-16 | 2019-09-16 | Explosion-proof zero-pressure protection tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211364163U true CN211364163U (en) | 2020-08-28 |
Family
ID=72164070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921528572.1U Expired - Fee Related CN211364163U (en) | 2019-09-16 | 2019-09-16 | Explosion-proof zero-pressure protection tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211364163U (en) |
-
2019
- 2019-09-16 CN CN201921528572.1U patent/CN211364163U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20210916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |