CN203818934U - All steel radial tire adopting winding steel wire belt ply reinforcement at shoulder part - Google Patents
All steel radial tire adopting winding steel wire belt ply reinforcement at shoulder part Download PDFInfo
- Publication number
- CN203818934U CN203818934U CN201420242499.2U CN201420242499U CN203818934U CN 203818934 U CN203818934 U CN 203818934U CN 201420242499 U CN201420242499 U CN 201420242499U CN 203818934 U CN203818934 U CN 203818934U
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- bracing ply
- steel wire
- belt ply
- tire
- ply
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Abstract
The utility model discloses an all steel radial tire adopting winding steel wire belt ply reinforcement at the shoulder part. The all steel radial tire comprises a belt ply component arranged on tire body cord fabric of the tire, wherein the belt ply component comprises a no.1 belt ply, a no.2 belt ply, a no.3 belt ply, a no.4 belt ply and no.5 belt plies; the no.1 belt ply is attached on the tire body cord fabric; the no.2 belt ply is attached on the no.1 belt ply, and the no.3 belt ply is attached on the no.2 belt ply; the symmetric no.5 belt plies are arranged on two sides of the no.3 belt ply and above the no.2 belt ply and adopt circumferential enhancement layers which are spirally wound; and the no.4 belt ply is attached above the no.3 belt ply. According to the all steel radial tire adopting winding steel wire belt ply reinforcement at the shoulder part, the advantages of traditional zero belt ply structures and four-layer belt ply structures are combined, the belt ply structure design is optimized, the uniformity and the wear resistance of the tire are improved, the high-speed performance of the tire under heavy loading is improved, the mileage life of the tire under the heavy loading is prolonged, the fuel efficiency is effectively improved, the tire can be renovated again, and the use value of the tire is greatly improved.
Description
Technical field
The utility model relates to tire and manufactures field, and especially a kind of shoulder adopts the whole steel wire radial tyre of winding steel wire bracing ply reinforcement.
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: the whole steel wire radial tyre that provides a kind of shoulder to adopt the reinforcement of winding steel wire bracing ply, its good uniformity, load performance is high, high speed performance is more excellent, does not affect the renovation of tire simultaneously.
The utility model is achieved in that shoulder adopts the whole steel wire radial tyre of winding steel wire bracing ply reinforcement, 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, above the both sides of 3# bracing ply, 2# bracing ply, is provided with symmetrical 5# 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 greater than the width of 3# bracing ply, and the part that 4# bracing ply exceedes 3# bracing ply covers on 5# bracing ply, but is no more than the outside of 5# bracing ply.
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 on 3# bracing ply, 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 1 of the present utility model: the structure of the whole steel wire radial tyre of shoulder employing winding steel wire bracing ply reinforcement 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, the circumferential angle of steel wire and tire is 15 °～90 °, the width of 4# bracing ply 9 is greater than the width of 3# bracing ply 7, the part that 4# bracing ply 9 exceedes 3# bracing ply 7 covers on 5# bracing ply 8, but is no more than the outside of 5# bracing ply 8.
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. the whole steel wire radial tyre of shoulder employing winding steel wire bracing ply reinforcement, 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), 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), 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 greater than the width of 3# bracing ply (7), and it is upper but be no more than the outside of 5# bracing ply (8) that the part that 4# bracing ply (9) exceedes 3# bracing ply (7) covers 5# bracing ply (8).
2. shoulder according to claim 1 adopts the whole steel wire radial tyre of winding steel wire bracing ply reinforcement, it 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. shoulder according to claim 1 adopts the whole steel wire radial tyre of winding steel wire bracing ply reinforcement, it 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. shoulder according to claim 1 adopts the whole steel wire radial tyre of winding steel wire bracing ply reinforcement, it 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. shoulder according to claim 1 adopts the whole steel wire radial tyre of winding steel wire bracing ply reinforcement, it 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. shoulder according to claim 1 adopts the whole steel wire radial tyre of winding steel wire bracing ply reinforcement, 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 |
|---|---|---|---|
| CN201420242499.2U CN203818934U (en) | 2014-05-13 | 2014-05-13 | All steel radial tire adopting winding steel wire belt ply reinforcement at shoulder part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242499.2U CN203818934U (en) | 2014-05-13 | 2014-05-13 | All steel radial tire adopting winding steel wire belt ply reinforcement at shoulder part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818934U true CN203818934U (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242499.2U Active CN203818934U (en) | 2014-05-13 | 2014-05-13 | All steel radial tire adopting winding steel wire belt ply reinforcement at shoulder part |
Country Status (1)
| Country | Link |
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| CN (1) | CN203818934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313599A (en) * | 2015-11-10 | 2016-02-10 | 青岛双星轮胎工业有限公司 | Novel belt ply structure for radial tire |
| CN110978893A (en) * | 2019-12-19 | 2020-04-10 | 安徽佳通乘用子午线轮胎有限公司 | All-steel load-carrying radial tire structure |
-
2014
- 2014-05-13 CN CN201420242499.2U patent/CN203818934U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313599A (en) * | 2015-11-10 | 2016-02-10 | 青岛双星轮胎工业有限公司 | Novel belt ply structure for radial tire |
| CN110978893A (en) * | 2019-12-19 | 2020-04-10 | 安徽佳通乘用子午线轮胎有限公司 | All-steel load-carrying radial tire structure |
| CN110978893B (en) * | 2019-12-19 | 2022-07-26 | 安徽佳通乘用子午线轮胎有限公司 | All-steel load-carrying radial tire structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |