CN105835625B - Low deformation high-mechanic tire belt structure - Google Patents
Low deformation high-mechanic tire belt structure Download PDFInfo
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- CN105835625B CN105835625B CN201610188569.4A CN201610188569A CN105835625B CN 105835625 B CN105835625 B CN 105835625B CN 201610188569 A CN201610188569 A CN 201610188569A CN 105835625 B CN105835625 B CN 105835625B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/1807—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising fabric reinforcements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention relates to the tire belt structures of low deformation high-mechanic, are arranged between carcass and tyre surface, it is characterised in that：The belt structure includes the first belt composite members, the second zero-degree belt, third belt and the 4th belt；The fitting of first belt composite members is set on carcass；Second zero-degree belt fits in the first belt upper surface, and the width of the second belt is more than the width of the first belt；Third belt is set on the second zero-degree belt, and the width of third belt is less than the width of the second zero-degree belt；4th belt is set on third belt, and the width of the 4th belt is more than aforementioned triple layer beam layer.The present invention is reasonable in design, and the deformation smaller of tire can be made using the belt structure, is effectively guaranteed the performance of running at high speed of tire, tyre surface position heat is allowed to become smaller, extend Life of Tyre, and the belt structure is suitable for all all-steel radial tyres, has wide range of applications.
Description
Technical field
The present invention relates to tire belt structure, specifically a kind of low deformation high-mechanic tire belt structure belongs to
In tire construction technical field.
Background technology
Existing wheeled vehicle, since road conditions both domestic and external are become better and better, the whole travel speed of vehicle is increasingly
It is high.During high vehicle speeds, controlling the deformation of tire becomes particularly important, and tire tread position distortions amount is bigger, wheel
The heat at tire tread position is also bigger, is easy to cause tire and excessive heat occurs and damage, seriously affects tire used
Service life.This just proposes higher requirement to the vehicle run at high speed.In tire construction, tire belt be also known as supporting layer,
Rigid breaker or stabilized zone, it is along the material layer of circumferential line direction banding carcass, and there are two act on for it：First, mitigate punching
It hits, second is that banding carcass, control tire circumferential deformation, so belt is its main stressed member for tire.Therefore
It runs at high speed and us is required to make corresponding adjustment ability meet demand to tire belt.
In current each tire enterprise, quadriply belt beam layer knot is generally used suitable for the tire belt structure run at high speed
Structure, wherein, the cord that the first belt and the second belt are arranged using high intensity, equidirectional low-angle is coated with high rigidity glue
The cord that material, third belt and the 4th belt are equally arranged using high intensity, equidirectional low-angle is coated with high rigidity glue
Material, but such tire belt structure is there are a serious problems, i.e., in tire of running at high speed due to circumferential banding
Power not enough causes the stretching of belt, and tire heating aggravation easily causes phenomenon of blowing out.
Invention content
It is an object of the present invention to overcome the shortcomings of the prior art and provide a kind of novel low deformation high-mechanics
Tire belt structure, it is reasonable in design, the deformation smaller of tire can be made using the belt structure, is effectively guaranteed
The performance of running at high speed of tire allows tyre surface position heat to become smaller, and extends Life of Tyre, and the belt structure is suitable for
All all-steel radial tyres are particularly suitable for taking into account the wheeled vehicle that high-mechanic is run at high speed, have wide range of applications.
According to technical solution provided by the invention：It is low deformation high-mechanic tire belt structure, be arranged on carcass with
Between tyre surface, it is characterised in that：The belt structure includes the first belt composite members, the second zero-degree belt, third band
Beam layer and the 4th belt；The fitting of first belt composite members is set on carcass；Second zero-degree belt fits in first band
Beam layer upper surface, and the width of the second belt is more than the width of the first belt；Third belt is set to the second nullity belt
On beam layer, the width of third belt is less than the width of the second zero-degree belt；4th belt is set on third belt,
The width of 4th belt is more than aforementioned triple layer beam layer.
As a further improvement on the present invention, the first belt composite members include the first belt and are wrapped in first
Glue nylon fiber is covered on belt；The angle of all-steel cord in first belt is identical with the angle of body cord,
Sizing material in first belt is identical with carcass sizing material.
As a further improvement on the present invention, glue nylon fiber is covered with the knot of falling c-type in the first belt composite members
Structure is wrapped on the first belt.
As a further improvement on the present invention, the glue nylon fiber that covers is to be given birth to by latticed nylon fiber coated with sizing material
Into.
As a further improvement on the present invention, the all-steel cord in second zero-degree belt sets one around tire
Circle, and each circle steel wire in all-steel cord is arranged concentrically with tire.
As a further improvement on the present invention, the third belt is wide-angle belt.
As a further improvement on the present invention, the angle of the all-steel cord in the third belt is 150 ~ 160 degree.
As a further improvement on the present invention, the width of the third belt is more than the width of the first belt composite members
Degree.
As a further improvement on the present invention, the 4th belt is low-angle belt.
As a further improvement on the present invention, the angle of the all-steel cord in the 4th belt is 20 ~ 30 degree.
Compared with prior art, the present invention it has the following advantages that：
（1）, the present invention it is reasonable in design, the deformation smaller of tire can be made using the belt structure, effectively prevent by
The problems such as shoulder caused by excessive deformation in belt is empty, carcass dilute line, ensure that the performance of running at high speed of tire, allow tyre surface
Position heat becomes smaller, and extends Life of Tyre.
（2）, the present invention belt structure be suitable for all all-steel radial tyres, be particularly suitable for taking into account high-mechanic height
The wheeled vehicle of speed traveling, has wide range of applications.
Description of the drawings
Fig. 1 is the tire belt structure diagram of the present invention.
Fig. 2 is the A-A sectional views in Fig. 1.
Fig. 3 is the structure diagram in the first belt composite members in Fig. 1.
Specific embodiment
With reference to specific drawings and examples, the invention will be further described.
As shown in the figure：The tire belt structure setting of low deformation high-mechanic in embodiment carcass 6 and tyre surface 5 it
Between, the tire belt structure is mainly by the first belt composite members 1, the second zero-degree belt 2, third belt 3 and the 4th
Belt 4 forms.
As shown in Fig. 1 ~ Fig. 3, the fitting of the first belt composite members 1 is set on carcass 6, the first belt composite members
1 is mainly made of the first belt 1a and the glue nylon fiber 1b that covers being wrapped on the first belt 1a；First banding
The angle of all-steel cord in layer 1a is identical with the angle of 6 cord of carcass, sizing material and 6 sizing material phase of carcass in the first belt 1a
Together.Glue nylon fiber 1b is covered with the encapsulated by structures of falling c-type on the first belt 1a in the first belt composite members 1, institute
State that cover glue nylon fiber 1b be to be generated by latticed nylon fiber coated with sizing material.
Such first belt composite members 1 have the advantages that following two：First, the first belt 1a can be between carcass 6
Slitless connection is played, reduces energy loss.2nd, glue nylon fiber 1b is covered with the encapsulated by structures of falling c-type the first belt 1a, it can be very
Play well belt ends are heat-insulated, prevent belt unbalance stress, increase belt intensity the effects that.
As shown in Figure 1 and Figure 2, the second zero-degree belt 2 fits in the first belt 1a upper surfaces, and the second belt
Width is more than the width of the first belt 1a.In the present embodiment, the all-steel cord in second zero-degree belt 2 surrounds tire
One circle of setting, and each circle steel wire in all-steel cord is arranged concentrically with tire.
Since the angle of the all-steel cord in the second zero-degree belt 2 is in 0 degree, with the first belt composite members 1
All-steel cord in 90 degree docking, can play the role of stronger banding, the deformation of the first belt composite members 1 of inhibition, therefore
High speed and continual traveling can be more suitble to.
As shown in Figure 1 and Figure 2, third belt 3 is set on the second zero-degree belt 2, and the width of third belt 3 is small
In the width of the second zero-degree belt 2；In the present embodiment, the third belt 3 be wide-angle belt, third belt 3
In all-steel cord angle be 150 ~ 160 degree.And it is compound that the width of the third belt 3 is preferably greater than the first belt
The width of part 1 sets first and second belt that can preferably be staggered in this way, serves and inhibits heat and fortified tire.
As shown in Figure 1 and Figure 2, the 4th belt 4 is set on third belt 3, before the width of the 4th belt 4 is more than
The triple layer beam layer stated.In the present embodiment, the 4th belt 4 is low-angle belt, the steel wire curtain in the 4th belt 4
The angle of line is 20 ~ 30 degree.Since the width of the width wall triple layer beam layer below of the 4th belt 4 is all big, in this way may be used
To play the role of the following triple layer beam layer of protection, the damage of following belt is prevented.
The present invention in the fabrication process, first be normally bonded on shaping machine breaker ply laminating drum the first belt composite members 1,
Second zero-degree belt 2, third belt 3, the 4th normally fitting of belt 4.The quadriply belt beam slice width degree and angle are respectively not
Identical, every layer of belt has different role.Above-mentioned belt and then fitting setting other component are being set, such as tyre surface 5
Deng.
Product of the present invention determines more preferably tire to be inhibited to become by lathe experiment in tire room and external road surface test
Shape is travelled with higher speed.Product of the present invention is easily achieved, in the case where not changing existing tooling, it is possible to be given birth to
Production, suitable for all full-steel radial ply heavy type tires, is particularly suitable for taking into account the wheeled vehicle that high-mechanic is run at high speed, can be with
Good utilization and extention.
Claims (6)
1. the tire belt structure of low deformation high-mechanic, is arranged on carcass（6）With tyre surface（5）Between, it is characterised in that：Institute
It states belt structure and includes the first belt composite members（1）, the second zero-degree belt（2）, third belt（3）With the 4th banding
Layer（4）；First belt composite members（1）Fitting is set to carcass（6）On；Second zero-degree belt（2）Fit in the first banding
Layer（1a）Upper surface, and the width of the second belt is more than the first belt（1a）Width；Third belt（3）It is set to
Two zero-degree belts（2）On, third belt（3）Width be less than the second zero-degree belt（2）Width；4th belt
（4）It is set to third belt（3）On, the 4th belt（4）Width be more than aforementioned triple layer beam layer；First banding
Layer composite members（1）Including the first belt（1a）Be wrapped in the first belt（1a）On cover glue nylon fiber（1b）；It is described
First belt（1a）In all-steel cord angle and carcass（6）The angle of cord is identical, the first belt（1a）In glue
Material and carcass（6）Sizing material is identical；The first belt composite members（1）In cover glue nylon fiber（1b）With the structure of falling c-type packet
It is rolled in the first belt（1a）On, the opening of the structure of falling c-type is towards tire centerline.
2. the tire belt structure of low deformation high-mechanic as described in claim 1, it is characterised in that：It is described to cover glue nylon fibre
Dimension（1b）It is to be generated by latticed nylon fiber coated with sizing material.
3. the tire belt structure of low deformation high-mechanic as described in claim 1, it is characterised in that：Second nullity belt
Beam layer（2）In all-steel cord around one circle of tire setting, and each circle steel wire in all-steel cord is arranged concentrically with tire.
4. the tire belt structure of low deformation high-mechanic as described in claim 1, it is characterised in that：The third belt
（3）In all-steel cord angle be 150 ~ 160 degree.
5. the tire belt structure of low deformation high-mechanic as described in claim 1, it is characterised in that：The third belt
（3）Width be more than the first belt composite members（1）Width.
6. the tire belt structure of low deformation high-mechanic as described in claim 1, it is characterised in that：4th belt
（4）In all-steel cord angle be 20 ~ 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188569.4A CN105835625B (en) | 2016-03-29 | 2016-03-29 | Low deformation high-mechanic tire belt structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188569.4A CN105835625B (en) | 2016-03-29 | 2016-03-29 | Low deformation high-mechanic tire belt structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105835625A CN105835625A (en) | 2016-08-10 |
| CN105835625B true CN105835625B (en) | 2018-06-26 |
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ID=56584671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610188569.4A Active CN105835625B (en) | 2016-03-29 | 2016-03-29 | Low deformation high-mechanic tire belt structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN105835625B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001292B (en) * | 2019-05-07 | 2024-07-05 | 江苏通用科技股份有限公司 | Tyre provided with an anti-thermal barrier |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1144169A (en) * | 1995-02-27 | 1997-03-05 | 彼哈尔·科迪纳蒙托·普尼玛迪克有限公司 | Type with reinforced belt band |
| CN1750947A (en) * | 2003-02-17 | 2006-03-22 | 米其林研究和技术股份有限公司 | Crown reinforcements for radial tires |
| CN101646571A (en) * | 2007-02-23 | 2010-02-10 | 株式会社普利司通 | Pneumatic radial tire |
| CN101890880A (en) * | 2006-01-20 | 2010-11-24 | 横滨橡胶株式会社 | Air-inflation tyre |
| CN102171058A (en) * | 2008-10-08 | 2011-08-31 | 米其林技术公司 | Tyre having a belt ply with cords disposed along the circumference of the tire to reduce the tire noise |
| CN102815172A (en) * | 2011-06-07 | 2012-12-12 | 横滨橡胶株式会社 | Pneumatic radial tire for use on passenger car |
| CN104349913A (en) * | 2012-07-13 | 2015-02-11 | 横滨橡胶株式会社 | Pneumatic tire |
| CN205768387U (en) * | 2016-03-29 | 2016-12-07 | 江苏通用科技股份有限公司 | Low deformation high-mechanic tire belt Rotating fields |
-
2016
- 2016-03-29 CN CN201610188569.4A patent/CN105835625B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1144169A (en) * | 1995-02-27 | 1997-03-05 | 彼哈尔·科迪纳蒙托·普尼玛迪克有限公司 | Type with reinforced belt band |
| CN1750947A (en) * | 2003-02-17 | 2006-03-22 | 米其林研究和技术股份有限公司 | Crown reinforcements for radial tires |
| CN101890880A (en) * | 2006-01-20 | 2010-11-24 | 横滨橡胶株式会社 | Air-inflation tyre |
| CN101646571A (en) * | 2007-02-23 | 2010-02-10 | 株式会社普利司通 | Pneumatic radial tire |
| CN102171058A (en) * | 2008-10-08 | 2011-08-31 | 米其林技术公司 | Tyre having a belt ply with cords disposed along the circumference of the tire to reduce the tire noise |
| CN102815172A (en) * | 2011-06-07 | 2012-12-12 | 横滨橡胶株式会社 | Pneumatic radial tire for use on passenger car |
| CN104349913A (en) * | 2012-07-13 | 2015-02-11 | 横滨橡胶株式会社 | Pneumatic tire |
| CN205768387U (en) * | 2016-03-29 | 2016-12-07 | 江苏通用科技股份有限公司 | Low deformation high-mechanic tire belt Rotating fields |
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| Publication number | Publication date |
|---|---|
| CN105835625A (en) | 2016-08-10 |
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