CN207496401U - A kind of low rolling resistance tire of aramid fiber nylon66 fiber - Google Patents
A kind of low rolling resistance tire of aramid fiber nylon66 fiber Download PDFInfo
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- CN207496401U CN207496401U CN201720919054.7U CN201720919054U CN207496401U CN 207496401 U CN207496401 U CN 207496401U CN 201720919054 U CN201720919054 U CN 201720919054U CN 207496401 U CN207496401 U CN 207496401U
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Abstract
A kind of low rolling the utility model discloses aramid fiber nylon66 fiber hinders tire,Including interior facings,Carcass,Tyre bead,Sidewall,Belt,Band,Tyre surface,Triangle rubber,Wire loop,Sidewall is filled with triangle rubber with beads contact position,Wire loop is installed on the outside of interior facings,Interior facings has sequentially been integrally formed tyre bead successively from inside to outside,Sidewall,Belt,Band and tyre surface,The utility model replaces common steel wire by using the compound dipped type cord fabric of aramid fiber/nylon66 fiber,The string of a hat,Tire riding comfort can be improved,Reduce tire drag,Save oil consumption,The high speed and endurance quality of tire can be improved simultaneously,Reduce vulcanization time,It is effectively improved the flat spot problem of tire,Steel wire banding is replaced using aramid fiber/nylon66 fiber,The nylon string of a hat,Compared with common same specification radial tyre of passenger car,Weight saving 8% or so,Rolling resistance declines about 18%,Improve tyre rebuilding number.
Description
Technical field
The utility model is related to tire manufacturing art, the low rolling resistance tire of particularly a kind of aramid fiber nylon66 fiber.
Background technology
With the raising that the continuous development and people of auto industry and tyre industry require quality of the life, to tire
Comprehensive performance requirement it is also higher and higher, particularly tire used when comfort, fuel-economizing, environmental protection etc. require higher, so as to right
The framework material of tire proposes higher requirement.At present, in tire manufacturing art, have open largely using aramid fiber as tire
The technology of framework material.It is used in addition, disclosing using aramid fiber/nylon66 fiber as belt is strengthened.
In tyre industry, there is the open technology that compound cord is made of aramid fiber, nylon yarn.
The widely used steel wire banding of radial tyre of passenger car on the market is that tire fever is most tight with tread area position
The position of weight seriously affects the endurance quality of tire.The flat spot problem of tire causes squeegee action and influences the tire used longevity
One of factor of life.Steel wire density is about 5 times of aramid fiber/nylon composite cord density, and rolling resistance is big, gasoline during tire used
Oil consumption is big, causes environmental pollution serious.
Utility model content
The purpose of the utility model is to overcome the low rollings for the shortcomings that prior art, providing a kind of aramid fiber nylon66 fiber to hinder wheel
Tire.The utility model uses following technical scheme to achieve the above object：
The low rolling resistance tire of a kind of aramid fiber nylon66 fiber, which is characterized in that including interior facings, carcass, tyre bead, sidewall, banding
Layer, band, tyre surface, triangle rubber, wire loop, sidewall are filled with triangle rubber with beads contact position, are equipped on the outside of interior facings
Wire loop, interior facings have sequentially been integrally formed tyre bead, sidewall, belt, band and tyre surface successively from inside to outside.
Preferably, the compound dipped type cord fabric of the nylon66 fiber is as belt, the framework material of band.
Preferably, the belt angle θ divides the mechanical property under different angle by finite element analysis software
Analysis determines new belt angle, and cap strip width is 15mm, and severing angle is 90 °.
Compared with prior art, the utility model has the following advantages：A kind of low rolling resistance tire of aramid fiber nylon66 fiber, passes through
Common steel wire, the string of a hat are replaced using the compound dipped type cord fabric of aramid fiber/nylon66 fiber, tire riding comfort can be improved, reduces wheel
Tire rolling resistance saves oil consumption, while can improve the high speed and endurance quality of tire, reduces vulcanization time, is effectively improved tire
Flat spot problem, using aramid fiber/nylon66 fiber replace steel wire banding, the nylon string of a hat, with common same specification radial tyre of passenger car
It compares, weight saving 8% or so, rolling resistance declines about 18%, improves tyre rebuilding number.
Description of the drawings
Fig. 1 is that the low rolling of the utility model aramid fiber nylon66 fiber hinders the structure diagram of tire.
Fig. 2 is the structure diagram of the utility model belt.
Fig. 3 is the schematic diagram of the utility model cap strip.
In figure：1st, interior facings, 2, carcass, 3, tyre bead, 4, sidewall, 5, belt, 6, band, 7, tyre surface, 8, triangle rubber,
9th, wire loop.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, Figure 2 and Figure 3, the low rolling resistance tire of a kind of aramid fiber nylon66 fiber, including interior facings 1, carcass 2, tyre bead
3rd, sidewall 4, belt 5, band 6, tyre surface 7, triangle rubber 8, wire loop 9, sidewall 4 are filled with triangle with 3 contact position of tyre bead
Glue 8, interior 1 outside of facings are equipped with wire loop 9, and interior facings 1 has sequentially been integrally formed tyre bead 3, sidewall 4, band successively from inside to outside
Beam layer 5, band 6 and tyre surface 7.
The compound dipped type cord fabric of nylon66 fiber is as belt 5, the framework material of band 6.
5 angle, θ of belt analyzes the mechanical property under different angle by finite element analysis software, determines
New belt angle, cap strip width are 15mm, and severing angle is 90 °.
Utility model works principle：The compound dipped type cord fabric of aramid fiber/nylon66 fiber of the present invention replaces steel wire, nylon
66 as belts, band framework material, other component use normal material, comprising component from inside to outside, by tire
It is respectively liner layer, carcass, tyre bead, sidewall, belt, the string of a hat, tyre surface to enclose crown.
Making and assembling process：
The manufacturing process of tire includes four big steps, the i.e. mixing of sizing material, the preparation of component（Tyre surface, the extrusion on sidewall, curtain
The calendering and severing of cloth）, component molding, fetus vulcanization.The belt angle θ of new material is by finite element analysis software to not
It is analyzed with the mechanical property under angle, determines new belt angle, cap strip width is 15mm, and severing angle is 90 °,
S-1,2-1,1-1 may be selected according to different size friction speed rank in canoe, so as to ensure the high speed performance of tire.
Operation principle：
Aramid fiber category aromatic polyamide fibre, the intensity of existing steel wire, and have the flexibility of fiber, have compared with common material
Have the advantages that intensity is high, modulus is big, good toughness, light weight, but also with compression resistant and flexural fatigue are poor, are not easy to bond, give birth to
Produce the shortcomings of of high cost, expensive.Nylon66 fiber is typical flexible bond, the fiber of large deformation, resistance to tired to rubber adhesion power height
Labor is had excellent performance, and is to be capable of complementary ideal material with aramid fiber progress composite performance.Aramid fiber/compound cord fabric of high-strength nylon66 fiber is strong
Degree, stability are better than 100% nylon66 fiber, fatigue performance, bond properties and in price better than 100% aramid fiber cord, and density is only
Have the 1/5 of steel wire, can effectively reduce tire drag, save oil consumption.Heat is relatively low during use, in addition material is in itself
High heat resistance can be effectively improved the flat spot problem of tire, improve the service life of tire, when can also suitably reduce vulcanization
Between, improve production efficiency.In addition, inertia is presented in the molecular structure of aramid fiber, the renovation number of tire can be improved.
Advantage：Steel wire banding, the nylon string of a hat are replaced using aramid fiber/nylon66 fiber, with common same specification sedan car radial ply wheel
Tire is compared, weight saving 8% or so, and rolling resistance declines about 18%, is saved using oil consumption, improves riding comfort, high speed and resistance to
Long performance, while the vulcanization time in tire production process can be reduced, improve tire flat spot problem, improve tyre rebuilding number.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case of the principle for not departing from the utility model with spirit, the change that is carried out to embodiment is repaiied
Change, replace and modification is still fallen within the scope of protection of the utility model.
Claims (1)
1. the low rolling resistance tire of a kind of aramid fiber nylon66 fiber, which is characterized in that including interior facings（1）, carcass（2）, tyre bead（3）, tire
Side（4）, belt（5）, band（6）, tyre surface（7）, triangle rubber（8）, wire loop（9）, sidewall（4）With tyre bead（3）Contact position
It puts and is filled with triangle rubber（8）, interior facings（1）Outside is equipped with wire loop（9）, interior facings（1）From inside to outside successively sequentially integrally
It has been molded tyre bead（3）, sidewall（4）, belt（5）, band（6）And tyre surface（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720919054.7U CN207496401U (en) | 2017-07-27 | 2017-07-27 | A kind of low rolling resistance tire of aramid fiber nylon66 fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720919054.7U CN207496401U (en) | 2017-07-27 | 2017-07-27 | A kind of low rolling resistance tire of aramid fiber nylon66 fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207496401U true CN207496401U (en) | 2018-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720919054.7U Active CN207496401U (en) | 2017-07-27 | 2017-07-27 | A kind of low rolling resistance tire of aramid fiber nylon66 fiber |
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| CN (1) | CN207496401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364286A (en) * | 2017-07-27 | 2017-11-21 | 山东丰源轮胎制造股份有限公司 | A kind of low rolling resistance tire of aramid fiber nylon66 fiber |
-
2017
- 2017-07-27 CN CN201720919054.7U patent/CN207496401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364286A (en) * | 2017-07-27 | 2017-11-21 | 山东丰源轮胎制造股份有限公司 | A kind of low rolling resistance tire of aramid fiber nylon66 fiber |
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