CN203974417U - Adopt the whole steel wire radial tyre of four layers of steel belt structure of heavier-duty - Google Patents
Adopt the whole steel wire radial tyre of four layers of steel belt structure of heavier-duty Download PDFInfo
- Publication number
- CN203974417U CN203974417U CN201420242408.5U CN201420242408U CN203974417U CN 203974417 U CN203974417 U CN 203974417U CN 201420242408 U CN201420242408 U CN 201420242408U CN 203974417 U CN203974417 U CN 203974417U
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- Prior art keywords
- bracing ply
- steel wire
- ply
- tire
- bracing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000003490 calendering Methods 0.000 claims description 12
- 239000000446 fuel Substances 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Ropes Or Cables (AREA)
- Tires In General (AREA)
Abstract
The utility model discloses a kind of whole steel wire radial tyre that adopts four layers of steel belt structure of heavier-duty, be included in the bracing ply member arranging on the carcass ply of tire, bracing ply member comprises 1# bracing ply, 2# bracing ply, 3# bracing ply, 4# bracing ply and 5# bracing ply, is fitted with 1# bracing ply on carcass ply; On 1# bracing ply, be fitted with 2# bracing ply, on 2# bracing ply, be fitted with 3# bracing ply; Above the 2# bracing ply of 3# bracing ply both sides, be provided with symmetrical 5# bracing ply, the circumferential enhancement layer that 5# bracing ply is spiral winding, the 4# bracing ply of fitting above 3# bracing ply.The utility model is taken into account the advantage of traditional zero-degree belt structure and quadriply belt bundle layer structure, belt structure design, the homogeneity of having improved tire and wear resisting property are optimized, high speed performance and mileage life-span under tire heavy load are improved, effectively improve fuel efficiency, tire can renovate again, has greatly improved the value of service of tire.
Description
Technical field
The utility model relates to tire and manufactures field, especially a kind of whole steel wire radial tyre that adopts four layers of steel belt structure of heavier-duty.
Background technology
Tire for heavy load lorry or passenger vehicle all has one deck zero-degree belt conventionally, the zero-degree belt using is made up of one group of metal cords being parallel to each other, in the tire shoulder position of tire, along tire circumferential direction lay one deck or two-layer more than, with the shoulder distortion of this about tires, improve load performance and the endurance quality of tire.But this structure, because the existence of zero-degree belt joint causes homogeneity relative with high speed performance poor, is unfavorable for tyre rebuilding simultaneously simultaneously.
The tire that is used for the card passenger vehicle of common load all uses traditional quadriply belt bundle layer structure conventionally, and each layer of bracing ply circumferentially intersects at an angle and be laid on wheel crown part with tire, and this structural homogeneity and high speed performance are better, are beneficial to tyre rebuilding.
Summary of the invention
The purpose of this utility model is: a kind of whole steel wire radial tyre that adopts four layers of steel belt structure of heavier-duty is provided, and its good uniformity, load performance is high, high speed performance is more excellent.
The utility model is achieved in that the whole steel wire radial tyre that adopts four layers of steel belt structure of heavier-duty, comprise carcass ply, sidewall, the tyre surface of tire and be arranged on the bracing ply member on carcass ply, bracing ply member is made up of 1# bracing ply, 2# bracing ply, 3# bracing ply, 4# bracing ply and 5# bracing ply, is fitted with 1# bracing ply on carcass ply; On 1# bracing ply, be fitted with 2# bracing ply; On 2# bracing ply, be fitted with 3# bracing ply; The width of 3# bracing ply is less than the width of 2# bracing ply, is provided with symmetrical 5# bracing ply above the 2# bracing ply of the both sides of 3# bracing ply, the circumferential enhancement layer that 5# bracing ply is spiral winding, and the circumferential angle of the steel wire of 5# bracing ply and tire is less than or equal to 1 °; On 3# bracing ply, be fitted with 4# bracing ply; The width of 4# bracing ply is consistent with 3# bracing ply, and the endpoint location of both sides is also identical.
Described 1# bracing ply is that the severing of steel wire calendaring cord is made, and the circumferential angle of steel wire and tire is 15 °～90 °.
Described 2# bracing ply is that the severing of steel wire calendaring cord is made, and the circumferential angle of steel wire and tire is 15 °～90 °.
Described 3# bracing ply is that the severing of steel wire calendaring cord is made, and the circumferential angle of steel wire and tire is 15 °～90 °.
Described 4# bracing ply is that the severing of steel wire calendaring cord is made, and the circumferential angle of steel wire and tire is 15 °～90 °.
Described 5# bracing ply is taking the 1-3 root steel wire that is arranged parallel to each other as one group, and continuous helical is wrapped in 2# bracing ply top, 3# bracing ply both sides, and the stretch ratio of steel wire is 2%～8%, and Steel Wire Surface is all covered with rubber.
Owing to having adopted technique scheme, compared with prior art, the utility model is taken into account the advantage of traditional zero-degree belt structure and quadriply belt bundle layer structure, belt structure design, the homogeneity of having improved tire and wear resisting property are optimized, high speed performance and mileage life-span under tire heavy load are improved, effectively improve fuel efficiency, tire can renovate again, has greatly improved the value of service of tire.The utility model novel structure, result of use is good.
Brief description of the drawings;
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the structural representation of bracing ply reinforcement of the present utility model.
Detailed description of the invention;
Embodiment of the present utility model: the structure of the whole steel wire radial tyre of four layers of steel belt structure of employing heavier-duty as shown in Figure 1, comprise carcass ply 1, sidewall 2, the tyre surface 3 of tire and be arranged on the bracing ply member 4 on carcass ply 1, bracing ply member 4 is made up of 1# bracing ply 5,2# bracing ply 6,3# bracing ply 7,4# bracing ply 9 and 5# bracing ply 8, be fitted with 1# bracing ply 5 at carcass ply 1,1# bracing ply 5 is made for the severing of steel wire calendaring cord, and the circumferential angle of steel wire and tire is 45 °; On 1# bracing ply 5, be fitted with 2# bracing ply 6,2# bracing ply 6 is made for the severing of steel wire calendaring cord, and the circumferential angle of steel wire and tire is 45 °; On 2# bracing ply 6, be fitted with 3# bracing ply 7,3# bracing ply 7 is made for the severing of steel wire calendaring cord, and the circumferential angle of steel wire and tire is 45 °; Above the both sides of 3# bracing ply 7 2# bracing ply 6, be provided with symmetrical 5# bracing ply 8, the circumferential enhancement layer that 5# bracing ply 8 is wound around for individual wire continuous helical, the stretch ratio of steel wire is 2%～8%, the circumferential angle of the steel wire of 5# bracing ply 8 and tire is less than or equal to 1 °, Steel Wire Surface is all covered with rubber, and (the steel wire radical of 5# bracing ply 8 can be selected 1-3 root as required, if when more than 2, between steel wire, arrangement in parallel is wound around, the mode of its winding is identical with individual wire, and the present embodiment is only illustrated with the situation of individual wire); On 3# bracing ply 7, be fitted with 4# bracing ply 9,4# bracing ply 9 is made for the severing of steel wire calendaring cord, and the circumferential angle of steel wire and tire is 15 °～90 °, and the width of 4# bracing ply 9 is consistent with 3# bracing ply 7, and the endpoint location of both sides is also identical.
In the time of the bracing ply laminating of full steel wire heavy load radial tire forming process, first traditionally 1# bracing ply 5 is fitted; And then adopt traditional handicraft laminating 2# bracing ply 6,3# bracing ply 7; Then above the both sides of 3# bracing ply 7 2# bracing ply 6, employing is wound 5# bracing ply 8 with the individual wire continuous helical that tire circumferentially approaches zero degree.The last traditional handicraft laminating 4# bracing ply 9 that adopts above 3# bracing ply 7.All the other forming processs are with existing whole steel wire radial tyre manufacturing process.
Claims (6)
1. one kind adopts the whole steel wire radial tyre of four layers of steel belt structure of heavier-duty, comprise carcass ply (1), sidewall (2) of tire, tyre surface (3), and be arranged on the bracing ply member (4) on carcass ply (1), it is characterized in that: bracing ply member (4) is made up of 1# bracing ply (5), 2# bracing ply (6), 3# bracing ply (7) and 4# bracing ply (9) and 5# bracing ply (8); On carcass ply (1), be fitted with 1# bracing ply (5); On 1# bracing ply (5), be fitted with 2# bracing ply (6); On 2# bracing ply (6), be fitted with 3# bracing ply (7); The width of 3# bracing ply (7) is less than the width of 2# bracing ply (6), be provided with symmetrical 5# bracing ply (8) in the both sides of 3# bracing ply (7), the top of 2# bracing ply (6), the circumferential enhancement layer that 5# bracing ply (8) is spiral winding, the steel wire of 5# bracing ply (8) and the circumferential angle of tire are less than or equal to 1 °; On 3# bracing ply (7), be fitted with 4# bracing ply (9); The width of 4# bracing ply (9) is consistent with 3# bracing ply (7), and the endpoint location of both sides is also identical.
2. the whole steel wire radial tyre of four layers of steel belt structure of employing heavier-duty according to claim 1, is characterized in that: described 1# bracing ply (5) is made for the severing of steel wire calendaring cord, and the circumferential angle of steel wire and tire is 15 °～90 °.
3. the whole steel wire radial tyre of four layers of steel belt structure of employing heavier-duty according to claim 1, is characterized in that: described 2# bracing ply (6) is made for the severing of steel wire calendaring cord, and the circumferential angle of steel wire and tire is 15 °～90 °.
4. the whole steel wire radial tyre of four layers of steel belt structure of employing heavier-duty according to claim 1, is characterized in that: described 3# bracing ply (7) is made for the severing of steel wire calendaring cord, and the circumferential angle of steel wire and tire is 15 °～90 °.
5. the whole steel wire radial tyre of four layers of steel belt structure of employing heavier-duty according to claim 1, is characterized in that: described 4# bracing ply (9) is made for the severing of steel wire calendaring cord, and the circumferential angle of steel wire and tire is 15 °～90 °.
6. the whole steel wire radial tyre of four layers of steel belt structure of employing heavier-duty according to claim 1, it is characterized in that: described 5# bracing ply (8) is taking the 1-3 root steel wire that is arranged parallel to each other as one group, continuous helical is wrapped in 3# bracing ply (7) both sides 2# bracing plys (6) top, the stretch ratio of steel wire is 2%～8%, and Steel Wire Surface is all covered with rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242408.5U CN203974417U (en) | 2014-05-13 | 2014-05-13 | Adopt the whole steel wire radial tyre of four layers of steel belt structure of heavier-duty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242408.5U CN203974417U (en) | 2014-05-13 | 2014-05-13 | Adopt the whole steel wire radial tyre of four layers of steel belt structure of heavier-duty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974417U true CN203974417U (en) | 2014-12-03 |
Family
ID=51971898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242408.5U Expired - Lifetime CN203974417U (en) | 2014-05-13 | 2014-05-13 | Adopt the whole steel wire radial tyre of four layers of steel belt structure of heavier-duty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080043A (en) * | 2016-08-29 | 2016-11-09 | 江苏通用科技股份有限公司 | Winding-type tire belt Rotating fields |
| CN115157930A (en) * | 2022-07-29 | 2022-10-11 | 江苏通用科技股份有限公司 | Multipurpose tire belt ply and multipurpose tire |
-
2014
- 2014-05-13 CN CN201420242408.5U patent/CN203974417U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080043A (en) * | 2016-08-29 | 2016-11-09 | 江苏通用科技股份有限公司 | Winding-type tire belt Rotating fields |
| CN115157930A (en) * | 2022-07-29 | 2022-10-11 | 江苏通用科技股份有限公司 | Multipurpose tire belt ply and multipurpose tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |
|
| CX01 | Expiry of patent term |