CN106515314A - Ultralow-section wide tyre wound through four-layer small-angle combination steel cord belt bundle - Google Patents
Ultralow-section wide tyre wound through four-layer small-angle combination steel cord belt bundle Download PDFInfo
- Publication number
- CN106515314A CN106515314A CN201611116634.9A CN201611116634A CN106515314A CN 106515314 A CN106515314 A CN 106515314A CN 201611116634 A CN201611116634 A CN 201611116634A CN 106515314 A CN106515314 A CN 106515314A
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- Prior art keywords
- belt
- angle
- wire rope
- belt bundle
- steel wire
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention relates to a tyre structure and provides an ultralow-section wide tyre wound through a four-layer small-angle combination steel cord belt bundle. A belt bundle layer of the tyre is composed of a first belt bundle layer body, a second belt bundle layer body, a third belt bundle layer body, a fourth belt bundle layer body and a fifth belt bundle layer body. The first belt bundle layer body is arranged on an inner ring of a tyre body in an attached mode, the angle of a steel wire rope of the first belt bundle layer body is 45-55 degrees, and the steel wire rope of the first belt bundle layer body is inclined to the left. The angle of a steel wire rope of the second belt bundle layer body is 15-25 degrees, and the steel wire rope of the second belt bundle layer body is inclined to the left. The angle of a steel wire rope of the fifth belt bundle layer body is 15-25 degrees, and the steel wire rope of the fifth belt bundle layer body is inclined to the right. The angle of a steel wire rope of the third belt bundle layer body is 0 degree. The width of the fifth belt bundle layer body is smaller than the width of the second belt bundle layer body and the width of the third belt bundle layer body. The angle of a steel wire rope of the fourth belt bundle layer body is 15-25 degrees, and the steel wire rope of the fourth belt bundle layer body is inclined to the right. According to the ultralow-section wide tyre wound through the four-layer small-angle combination steel cord belt bundle, the high-speed performance of the tyre is improved; the mileage capacity of the tyre is further improved; the fuel efficiency is improved; refurbishment of the tyre is not affected; and the use value of the tyre is effectively enhanced.
Description
Technical field
The present invention relates to a kind of tire construction.
Background technology
Belt plays a cushioning effect in tire, and belt structure design directly affects the ground connection shape of tire
Shape, and then affect the load endurance quality of tire wear mileage performance and tire, therefore belt to play in the design of tire
One very crucial effect.At present, the tire design of conventional section divides three layers using the wirecord fabric with constant slope mostly
Or four layers of bizet for being laid on tire, for banding tire, while play that certain torsion and the rigid effect of envelope are lifted, should
Technology is widely used in the tire design on market.But as condition of road surface is become better and better, increasing width base tire starts
Standby to use, wide base tire is reduced with easy accessibility, weight, use cost, fuel efficiency compared to current two and tire
More high series of advantages, and then reduce carbon emission.Wide base tire compares conventional section wide base tire, and tread width is conventional tyre
1.5 times, if still adopting current tire construction, the performance of tire embody well.
If Fig. 7,8 are shape when static shape and tire are contacted with ground when being grounded after normal conventional tyre inflating respectively
Shape.Design according to conventional belt beam, the same ground of tire can contact well, in a straight line.For another example Fig. 9,10 are Wide Band Oxygen Sensors respectively
Shape after tyre inflating after static same tire interface.At this moment, according to conventional belt beam design, tire when same ground contacts no longer
Examination straight line, because too wide, middle one section produces certain arch so as to middle after inflating without well by band beam banding
Rising, tire being caused when same ground contacts, the both sides and centre of a worn tire are caused the different mill phenomenon of tire, never affected
The applicable performance and security performance of tire.It can be seen that, when the band beam design of conventional tire is applied to wide base tire, band beam design is just aobvious
It is less desirable.
The content of the invention
In order to solve to arch upward in the middle of after wide base tyre inflation ground connection, cause ground connection shape not good, affect the durability of tire
Can and wear away, the problem that mileage ability declines.It is an object of the invention to provide a kind of combine steel cord band using four layers of low-angle
Wrapping around super low section wide base tire, the tire improves the high speed performance of tire, and the mileage ability of tire also further increases,
Fuel efficiency is improved, and does not affect the renovation again of tire, effectively lifts the use value of tire.
In order to realize above-mentioned purpose, following technical scheme is present invention employs：
It is a kind of adopt four layers of low-angle combine steel cord with wrapping around super low section wide base tire, the tire by carcass, belt,
Tyre surface, sidewall and tyre bead are constituted, it is characterised in that：Described belt is by the first belt, the second belt, the 3rd band beam
Layer, the 4th belt and the 5th belt are constituted；The laminating of first belt is arranged on carcass inner ring, the first belt steel wire rope
Angle is 45 ~ 55 °, and direction is "Left"-deviationist；The laminating of second belt is arranged on the outside of the first belt, the second belt steel wire rope
Angle be 15 ~ 25 °, direction for "Left"-deviationist；The laminating of 5th belt is arranged on the outside of the second belt, the 5th belt steel wire
The angle of rope is 15 ~ 25 °, and direction is Right deviation；The laminating of 3rd belt is arranged on the outside of the 5th belt, the 3rd belt steel
The angle of cord is 0 °, and the width of the 5th belt is respectively less than the width of the second belt and the 3rd belt；4th belt
Laminating is arranged on the outside of the 3rd belt, and the angle of the 4th belt steel wire rope is 15 ~ 25 °, and direction is Right deviation.
Used as further improving, the width of each belt is second the first belts of belt ＞, the 3rd belt ＞ the
Four belts, the 5th belts of the second the 3rd belt ＞ of belt ＞.
Used as further improving, the angle of the first belt steel wire rope is 50 °, and the angle of the second belt steel wire rope is
18 °, the angle of the 5th belt steel wire rope is 18 °, and the angle of the 4th belt steel wire rope is 18 °.
The present invention as a result of above-mentioned technical scheme, wherein the 3rd belt vertically carries out tire circumference using spiral
Winding, with significantly to the in addition effect of banding in the middle part of tire, the 3rd belt is clipped in second and the 4th between belt, makes
Which has the effect of protection to the second belt, prevents the 3rd belt from scattering.2nd, 4,5 belts are using low-angle not Tongfang
To being arranged, fine and close network structure, overall banding further to tire are formed.
Beneficial effects of the present invention：Belt arrangement is optimized, is erected using spiral in low-angle band beam and centre
The circumferentially wound structure design of straight road wheel tire can preferably improve the uniform anti-wear performance of tire, be lifted to a certain extent
The high speed performance of tire, the mileage ability of tire also further increase, and fuel efficiency is improved, do not affect tire again
Renovation, effectively lifts the use value of tire.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the first belt.
Fig. 3 is the structural representation of the second belt.
Fig. 4 is the structural representation of the 3rd belt.
Fig. 5 is the structural representation of the 4th belt.
Fig. 6 is the structural representation of the 5th belt.
Fig. 7, Fig. 8 are shape when contacting with ground when static shape and tire are grounded after normal conventional tyre inflating.
Fig. 9,10 are shape after wide cross-section tyres inflation after static same tire interface respectively.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is made a detailed explanation.
It is as shown in Figure 1 it is a kind of adopt four layers of low-angle combine steel cord with wrapping around super low section wide base tire, the wheel
Tire is made up of carcass, belt, tyre surface, sidewall and tyre bead, described belt by the first belt 1, the second belt 2,
Three belts 3, the 4th belt 4 and the 5th belt 5 are constituted；The width of each belt is 2 ＞ first band beams of the second belt
Layer 1, the 4th belts 4 of 3 ＞ of the 3rd belt, the 5th belts 5 of 23 ＞ of the 3rd belts of ＞ of the second belt.As shown in Fig. 2
The laminating of first belt 1 is arranged on carcass inner ring, and the angle of 1 steel wire rope of the first belt is 50 °, and direction is "Left"-deviationist；Such as Fig. 3 institutes
Show, the laminating of the second belt 2 is arranged on the outside of the first belt 1, and the angle of 2 steel wire rope of the second belt is 18 °, and direction is
It is left-leaning；As shown in fig. 6, the laminating of the 5th belt 5 is arranged on the outside of the second belt 2, the angle of 5 steel wire rope of the 5th belt
For 18 °, direction is Right deviation；As shown in figure 4, the laminating of the 3rd belt 3 is arranged on the outside of the 5th belt 5, the 3rd belt 3
The angle of steel wire rope is 0 °, and the width of the 5th belt 5 is respectively less than the width of the second belt 2 and the 3rd belt 3；Such as Fig. 5
Shown, the laminating of the 4th belt 4 is arranged on the outside of the 3rd belt 3, and the angle of 4 steel wire rope of the 4th belt is 18 °, direction
For Right deviation.
Claims (3)
1. it is a kind of adopt four layers of low-angle combine steel cord with wrapping around super low section wide base tire, the tire by carcass, band beam
Layer, tyre surface, sidewall and tyre bead are constituted, it is characterised in that：Described belt is by the first belt（1）, the second belt（2）、
3rd belt（3）, the 4th belt（4）With the 5th belt（5）Constitute；First belt（1）Laminating is arranged in carcass
Circle, the first belt（1）The angle of steel wire rope is 45 ~ 55 °, and direction is "Left"-deviationist；Second belt（2）Laminating is arranged on first band
Beam layer（1）Outside, the second belt（2）The angle of steel wire rope is 15 ~ 25 °, and direction is "Left"-deviationist；5th belt（5）Laminating
It is arranged on the second belt（2）Outside, the 5th belt（5）The angle of steel wire rope is 15 ~ 25 °, and direction is Right deviation；3rd band
Beam layer（3）Laminating is arranged on the 5th belt（5）Outside, the 3rd belt（3）The angle of steel wire rope is 0 °, the 5th belt
（5）Width be respectively less than the second belt（2）With the 3rd belt（3）Width；4th belt（4）Laminating is arranged on the 3rd
Belt（3）Outside, the 4th belt（4）The angle of steel wire rope is 15 ~ 25 °, and direction is Right deviation.
2. it is according to claim 1 it is a kind of adopt four layers of low-angle combine steel cord with wrapping around super low section width wheel
Tire, it is characterised in that：The width of each belt is the second belt（2）The first belts of ＞（1）, the 3rd belt（3）＞
Four belts（4）, the second belt（2）The 3rd belts of ＞（3）The 5th belts of ＞（5）.
3. it is according to claim 1 and 2 it is a kind of adopt four layers of low-angle combine steel cord with wrapping around super low section width
Tire, it is characterised in that the first belt（1）The angle of steel wire rope is 50 °, the second belt（2）The angle of steel wire rope is 18 °,
5th belt（5）The angle of steel wire rope is 18 °, the 4th belt（4）The angle of steel wire rope is 18 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116634.9A CN106515314A (en) | 2016-12-07 | 2016-12-07 | Ultralow-section wide tyre wound through four-layer small-angle combination steel cord belt bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116634.9A CN106515314A (en) | 2016-12-07 | 2016-12-07 | Ultralow-section wide tyre wound through four-layer small-angle combination steel cord belt bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106515314A true CN106515314A (en) | 2017-03-22 |
Family
ID=58341614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611116634.9A Pending CN106515314A (en) | 2016-12-07 | 2016-12-07 | Ultralow-section wide tyre wound through four-layer small-angle combination steel cord belt bundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515314A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008059967A1 (en) * | 2006-11-17 | 2008-05-22 | Kabushiki Kaisha Bridgestone | Pneumatic tire |
| JP4262849B2 (en) * | 1999-12-24 | 2009-05-13 | 横浜ゴム株式会社 | Pneumatic radial tire |
| CN101516648A (en) * | 2006-09-22 | 2009-08-26 | 住友橡胶工业株式会社 | Radial tire for heavy load |
| CN103813912A (en) * | 2011-09-22 | 2014-05-21 | 横滨橡胶株式会社 | Pneumatic tire |
-
2016
- 2016-12-07 CN CN201611116634.9A patent/CN106515314A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4262849B2 (en) * | 1999-12-24 | 2009-05-13 | 横浜ゴム株式会社 | Pneumatic radial tire |
| CN101516648A (en) * | 2006-09-22 | 2009-08-26 | 住友橡胶工业株式会社 | Radial tire for heavy load |
| WO2008059967A1 (en) * | 2006-11-17 | 2008-05-22 | Kabushiki Kaisha Bridgestone | Pneumatic tire |
| CN103813912A (en) * | 2011-09-22 | 2014-05-21 | 横滨橡胶株式会社 | Pneumatic tire |
Non-Patent Citations (2)
| Title |
|---|
| 俞淇: "《子午线轮胎结构设计与制造技术》", 28 February 2006, 北京：化学工业出版社 * |
| 郑正仁: "《子午线轮胎技术与应用》", 30 September 1994, 合肥：中国科学技术大学出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |