CN203438780U - Tyre - Google Patents
Tyre Download PDFInfo
- Publication number
- CN203438780U CN203438780U CN201320553523.XU CN201320553523U CN203438780U CN 203438780 U CN203438780 U CN 203438780U CN 201320553523 U CN201320553523 U CN 201320553523U CN 203438780 U CN203438780 U CN 203438780U
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- CN
- China
- Prior art keywords
- layer
- tyre
- tire
- newtonian fluid
- nano polypropylene
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a tyre which comprises a cord fabric layer, a nano polypropylene layer, a buffering layer, a tyre side layer, a non-Newtonian fluid layer and a tyre surface layer from inside to outside in sequence, wherein the cord fabric layer clings to the nano polypropylene layer and the tyre side layer; the nano polypropylene layer clings to the buffering layer, the tyre side layer and the cord fabric layer; the buffering layer is wrapped with the nano polypropylene layer and the tyre side layer; the tyre side layer clings to the cord fabric layer, the non-Newtonian fluid layer and the tyre surface layer; the non-Newtonian fluid layer is wrapped with the tyre side layer and the tyre surface layer. The tyre has the benefits that a nano polypropylene composite material enhances the anti-punching performance of the tyre; when a vehicle travels at a low speed or is still, the contact area of a tyre surface and the ground is increased, and ground grasping force is convenient to obtained; when the vehicle is in high-speed running, the contact area of a tyre and the ground is decreased, and resistance to the type of the vehicle is lowered.
Description
Technical field
The utility model relates to tyre technology, relates to or rather a kind of tire.
Background technology
It is in tire design process, to need one of problem of considering that tire prevents from being punctured, at present, people generally adopt the mode of steel disc interlayer to stop tire to be punctured, but steel disc interlayer is because rigidity is strong, the surface conjunction poor performance of steel disc and rubber, therefore steel disc interlayer tends to bring the harmful effect of cracky to tire, and then affects the result of use of tire.
The area of contact on tire and ground mainly regulates by the air pressure of inside tires at present, and tire internal gas pressure is high, and the area of contact on tire and ground is little, and tire internal gas pressure reduces, and the area of contact on tire and ground increases.In Vehicle Driving Cycle process, tire and contact area of ground are large, be conducive to grab and braking, but be unfavorable for reducing the resistance of tire; Otherwise, if tire and contact area of ground are little, although be conducive to reduce the resistance of tire, be unfavorable for grabbing and braking.As can be seen here, existing tire can not dynamically change the area of contact on tire and ground.
As can be seen here, above-mentioned existing tire has many defects, and is urgently improved.
Because the defect that above-mentioned existing tire exists, the design people is based on being engaged in this type of product design manufacture for many years, amass and have abundant practical experience and expertise, positive research and innovation in addition, to founding a kind of tire, can improve the general molding structure of existing tire on the market, make it have more competitiveness.Through constantly research, design, and after repeatedly studying sample and improving, finally create the utility model having practical value.
Summary of the invention
Technical problem underlying to be solved in the utility model is, overcomes the defect that existing tire exists, and does not adopt the design of steel band interlayer in the performance that raising tire prevents from puncturing in lifting.
The utility model solves its technical problem underlying and realizes by the following technical solutions.According to a kind of tire the utility model proposes, by carcass plies, nano polypropylene layer, cushion layer, sidewall layer, non-newtonian fluid layer and tread ply, formed successively from inside to outside, carcass plies is close to nano polypropylene layer and sidewall layer, nano polypropylene layer is close to cushion layer, sidewall layer and carcass plies, cushion layer is surrounded by nano polypropylene layer and sidewall layer, sidewall layer is close to carcass plies, non-newtonian fluid layer and tread ply, and non-newtonian fluid layer is surrounded by sidewall layer and tread ply.
The principle that realizes of the present utility model is, non-newtonian fluid has the characteristic that keeps original form under high speed shear motion effect,, under low velocity shear motion effect, can be out of shape meanwhile, non-newtonian fluid layer is close to tread ply, play the effect of supporting tire surface layer, like this, when tire slowly runs, the non-newtonian fluid in non-newtonian fluid layer can flow, cause tread ply to sink, cause the area of contact on tread ply and road surface to increase; When tire is atwirl, the non-newtonian fluid in non-newtonian fluid layer cannot flow, and causes tread ply not sink, and makes directly supporting tire surface layer of non-newtonian fluid layer, and the area of contact on tread ply and ground reduces like this.Chinese patent ZL2010106188923 has announced a kind of nano-polypropylene composite material, this material is compound by nano material, polyacrylic surface property and shock resistance have been increased, use the nano polypropylene layer of this formula to there is good toughness and intensity, than rubber, be difficult to tear and penetrate, nano polypropylene layer is equally as High molecular material simultaneously, surface conjunction excellent performance with rubber, and nano polypropylene layer is better flexible, infringement tire under external force can not puncture, two-layer nano polypropylene layer has played the effect of double insurance for protection tire.
Tire described in the utility model, the beneficial effect of its generation is: nano-polypropylene composite material has strengthened the puncture resistance of tire; Low vehicle speeds or static in, the area of contact on tyre surface and ground increases, and is conducive to the acquisition of earth-grasping force; When vehicle high-speed moves, the area of contact on tire and ground reduces, and has reduced vehicle driving tire resistance.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of embodiment of the present utility model.
Description of reference numerals: 1, carcass plies; 2, nano polypropylene layer; 3, cushion layer; 4, sidewall layer; 5, non-newtonian fluid layer; 6, tread ply.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment, structure, feature and effect thereof to according to the utility model proposes, be described in detail as follows.
Refer to shown in Fig. 1, a kind of tire of the present utility model, by carcass plies 1, nano polypropylene layer 2, cushion layer 3, sidewall layer 4, non-newtonian fluid layer 5 and tread ply 6, formed successively from inside to outside, carcass plies 1 is close to nano polypropylene layer 2 and sidewall layer 4, nano polypropylene layer 2 is close to cushion layer 3, sidewall layer 4 and carcass plies 1, cushion layer 3 is surrounded by nano polypropylene layer 2 and sidewall layer 4, sidewall layer 4 is close to carcass plies 1, non-newtonian fluid layer 5 and tread ply 6, and non-newtonian fluid layer 5 is surrounded by sidewall layer 4 and tread ply 6.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. a tire, it is characterized in that, tire consists of carcass plies, nano polypropylene layer, cushion layer, sidewall layer, non-newtonian fluid layer and tread ply from inside to outside successively, described carcass plies is close to nano polypropylene layer and sidewall layer, described nano polypropylene layer is close to cushion layer, sidewall layer and carcass plies, described cushion layer is surrounded by nano polypropylene layer and sidewall layer, and described sidewall layer is close to carcass plies, non-newtonian fluid layer and tread ply, and described non-newtonian fluid layer is surrounded by sidewall layer and tread ply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553523.XU CN203438780U (en) | 2013-09-08 | 2013-09-08 | Tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553523.XU CN203438780U (en) | 2013-09-08 | 2013-09-08 | Tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438780U true CN203438780U (en) | 2014-02-19 |
Family
ID=50089853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320553523.XU Expired - Fee Related CN203438780U (en) | 2013-09-08 | 2013-09-08 | Tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574121A (en) * | 2022-03-07 | 2022-06-03 | 新疆心路科技有限公司 | Quick paste for road and preparation method and use method thereof |
-
2013
- 2013-09-08 CN CN201320553523.XU patent/CN203438780U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574121A (en) * | 2022-03-07 | 2022-06-03 | 新疆心路科技有限公司 | Quick paste for road and preparation method and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20150908 |
|
| EXPY | Termination of patent right or utility model |