CN103832216A - All-steel truck radial tire with nylon reinforcement inner liner structure - Google Patents
All-steel truck radial tire with nylon reinforcement inner liner structure Download PDFInfo
- Publication number
- CN103832216A CN103832216A CN201410072508.2A CN201410072508A CN103832216A CN 103832216 A CN103832216 A CN 103832216A CN 201410072508 A CN201410072508 A CN 201410072508A CN 103832216 A CN103832216 A CN 103832216A
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- Prior art keywords
- strengthening course
- nylon
- extreme point
- nylon strengthening
- internal layer
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- 239000004677 Nylon Substances 0.000 title claims abstract description 80
- 229920001778 nylon Polymers 0.000 title claims abstract description 80
- 230000002787 reinforcement Effects 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 239000011324 bead Substances 0.000 claims abstract description 6
- 238000005728 strengthening Methods 0.000 claims description 55
- 238000010030 laminating Methods 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 5
- 239000000945 filler Substances 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 230000032798 delamination Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to an all-steel truck radial tire with a nylon reinforcement inner liner structure. The truck radial tire comprises a tire crown, a belt ply, a carcass ply, an inner liner structure, a steel traveler, an upper bead filler, a lower bead filler, a wire coating, sidewall rubber, abrasion-resistant rubber, an inner nylon reinforcement layer and an outer nylon reinforcement layer, wherein the inner nylon reinforcement layer and the outer nylon reinforcement layer are mutually attached, and both adopt 60-degree large-angle crossing. In the all-steel truck radial tire with a nylon reinforcement inner liner structure, the tire lateral rigidity of the reinforcement area is reinforced, the shearing deformation generated between the tire carcass ply and the inner liner layer is eliminated, the operation stability of a girder transport vehicle in construction of bridges and tunnel is guaranteed, and the service life of the tire is improved.
Description
Technical field
The all-steel load-bearing radial tire that the present invention relates to a kind of nylon reinforcement inside liner structure, belongs to Design of Tire Structure technical field.
Background technology
Existing all-steel load-bearing radial tire, comprises crown, bracing ply, carcass ply, inside liner, bead coil, upper triangle rubber, lower triangle rubber, steel wire infantees, sidewall rubber and wear-resisting glue.In bridge, tunnel construction, be assemblied in the all-steel load-bearing radial tire on beam transportation vehicle, usage condition is quite harsh.Load capacity is the more than 2 times of normal loading, and use road surface rugged, have a lot of rubbles, tyre deflection is large.In the time of load deformation, at the upper sidewall position of tire, near near horizontal shaft, between carcass ply and inside liner, produce very large shear deformation, cause this position carcass ply and inside liner delamination.
Summary of the invention
In order to solve upper sidewall delamination problems, object of the present invention provides a kind of all-steel load-bearing radial tire of nylon reinforcement inside liner structure.This tire guarantees the stability of beam transportation vehicle operation in bridge, tunnel construction, thus the service life of improving tire.
In order to realize above-mentioned object, the present invention has adopted following technical scheme:
A kind of all-steel load-bearing radial tire of nylon reinforcement inside liner structure, this tire comprises crown, bracing ply, carcass ply, inside liner, bead coil, upper triangle rubber, lower triangle rubber, steel wire infantees, sidewall rubber, wear-resisting glue, internal layer nylon strengthening course and outer nylon strengthening course, internal layer nylon strengthening course and the setting bonded to each other of outer nylon strengthening course, the inner side laminating inside liner setting of internal layer nylon strengthening course, the outside laminating carcass ply setting of outer nylon strengthening course; The lower extreme point of outer nylon strengthening course originates in upper triangle rubber upper extreme point, the lower extreme point of internal layer nylon strengthening course is higher than the lower extreme point of outer nylon strengthening course, poor level is 5 ~ 15mm, the upper extreme point of internal layer nylon strengthening course is positioned at the below of crown, the upper extreme point of internal layer nylon strengthening course is higher than the upper extreme point of outer nylon strengthening course, and poor level is 5 ~ 15mm.
As further improvement, the all-steel load-bearing radial tire of described a kind of nylon reinforcement inside liner structure, the poor level of the lower extreme point of internal layer nylon strengthening course and the lower extreme point of outer nylon strengthening course is 10mm.
As further improvement, the all-steel load-bearing radial tire of described a kind of nylon reinforcement inside liner structure, the poor level of the upper extreme point of internal layer nylon strengthening course and the upper extreme point of outer nylon strengthening course is 10mm.
As further improvement, the all-steel load-bearing radial tire of described a kind of nylon reinforcement inside liner structure, internal layer nylon strengthening course all adopts 60 ° of wide-angles to intersect with outer nylon strengthening course.
The all-steel load-bearing radial tire of a kind of nylon reinforcement inside liner structure of the present invention, after liner laminating is complete, in line of centers both sides, along upper triangle rubber upper extreme point laminating internal layer nylon strengthening course and outer nylon strengthening course, continues laminating carcass ply.Adopt the all-steel load-bearing radial tire of nylon reinforcement inside liner structure, reinforcement the tire lateral rigidity in this region, eliminate the shear deformation producing between carcass ply and inside liner, guarantee the stability of beam transportation vehicle operation in bridge, tunnel construction, thus the service life of improving tire.
Accompanying drawing explanation
Fig. 1 is the all-steel load-bearing radial tire schematic diagram of a kind of nylon reinforcement of the present invention inside liner structure.
Fig. 2 is the structural representation of internal layer nylon strengthening course.
Fig. 3 is the structural representation of outer nylon strengthening course.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
As shown in Figure 1, a kind of all-steel load-bearing radial tire of nylon reinforcement inside liner structure, this tire comprises crown 1, bracing ply 2, carcass ply 4, inside liner 9, bead coil 8, upper triangle rubber 5, lower triangle rubber 10, steel wire infantees 6, sidewall rubber 3, wear-resisting glue 7, internal layer nylon strengthening course 11 and outer nylon strengthening course 12, internal layer nylon strengthening course 11 and the setting bonded to each other of outer nylon strengthening course 12, the inner side laminating inside liner 9 of internal layer nylon strengthening course 11 arranges, and the outside laminating carcass ply 4 of outer nylon strengthening course 12 arranges; The lower extreme point of outer nylon strengthening course 12 originates in upper triangle rubber 5 upper extreme points, the lower extreme point of internal layer nylon strengthening course 11 is higher than the lower extreme point of outer nylon strengthening course 12, poor level is 5 ~ 15mm, the upper extreme point of internal layer nylon strengthening course 11 is positioned at the below of crown 1, the upper extreme point of internal layer nylon strengthening course 11 is higher than the upper extreme point of outer nylon strengthening course 12, poor level is 5 ~ 15mm, and 11 layers of internal layer nylon reinforcement all adopt 60 ° of wide-angles to intersect with outer nylon strengthening course 12.
The all-steel load-bearing radial tire of a kind of nylon reinforcement inside liner structure of the present invention, after inside liner 9 has pasted, in line of centers both sides, along upper triangle rubber 5 upper extreme point laminating internal layer nylon strengthening course 11 and outer nylon strengthening courses 12, continues laminating carcass ply 4.Adopt the all-steel load-bearing radial tire of nylon reinforcement inside liner structure, reinforcement the tire lateral rigidity in this region, eliminate the shear deformation producing between carcass ply 4 and inside liner 9, guarantee the stability of beam transportation vehicle operation in bridge, tunnel construction, thus the service life of improving tire.
Claims (4)
1. the all-steel load-bearing radial tire of a nylon reinforcement inside liner structure, this tire comprises crown (1), bracing ply (2), carcass ply (4), inside liner (9), bead coil (8), upper triangle rubber (5), lower triangle rubber (10), steel wire infantees (6), sidewall rubber (3) and wear-resisting glue (7), it is characterized in that: this tire also comprises internal layer nylon strengthening course (11) and outer nylon strengthening course (12), internal layer nylon strengthening course (11) and outer nylon strengthening course (12) setting bonded to each other, the inner side laminating inside liner (9) of internal layer nylon strengthening course (11) arranges, the outside laminating carcass ply (4) of outer nylon strengthening course (12) arranges, (12 lower extreme point originates in upper triangle rubber (5) upper extreme point to outer nylon strengthening course, the lower extreme point of internal layer nylon strengthening course (11) is higher than the lower extreme point of outer nylon strengthening course (12), poor level is 5 ~ 15mm, the upper extreme point of internal layer nylon strengthening course (11) is positioned at the below of crown (1), the upper extreme point of internal layer nylon strengthening course (11) is higher than the upper extreme point of outer nylon strengthening course (12), and poor level is 5 ~ 15mm.
2. according to the all-steel load-bearing radial tire of a kind of nylon reinforcement inside liner structure described in claims 1, it is characterized in that: the poor level of the lower extreme point of the lower extreme point of internal layer nylon strengthening course (11) and outer nylon strengthening course (12) is 10mm.
3. according to the all-steel load-bearing radial tire of a kind of nylon reinforcement inside liner structure described in claims 1 or 2, it is characterized in that: the poor level of the upper extreme point of the upper extreme point of internal layer nylon strengthening course (11) and outer nylon strengthening course (12) is 10mm.
4. according to the all-steel load-bearing radial tire of a kind of nylon reinforcement inside liner structure described in claims 1, it is characterized in that: internal layer nylon strengthening course (11) all adopts 60 ° of wide-angles to intersect with outer nylon strengthening course (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072508.2A CN103832216B (en) | 2014-02-28 | 2014-02-28 | The all steel load radial line tire of a kind of nylon reinforcement liner layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072508.2A CN103832216B (en) | 2014-02-28 | 2014-02-28 | The all steel load radial line tire of a kind of nylon reinforcement liner layer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103832216A true CN103832216A (en) | 2014-06-04 |
| CN103832216B CN103832216B (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072508.2A Active CN103832216B (en) | 2014-02-28 | 2014-02-28 | The all steel load radial line tire of a kind of nylon reinforcement liner layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103832216B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946468A (en) * | 2016-05-20 | 2016-09-21 | 中策橡胶集团有限公司 | Standard tire as tire performance test reference substance |
| CN108698445A (en) * | 2016-03-02 | 2018-10-23 | 米其林集团总公司 | The tyre crown reinforcement being made of two work crown layers |
| CN112026449A (en) * | 2020-09-03 | 2020-12-04 | 江苏通用科技股份有限公司 | Scratch-proof bus special tire structure |
| CN115257237A (en) * | 2022-07-15 | 2022-11-01 | 山东玲珑轮胎股份有限公司 | An all-steel radial tire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4287924A (en) * | 1978-05-10 | 1981-09-08 | Pneumatiques, Caoutchouc Manufacture Et Plastiques | Safety tire with sidewall support members having two parts with different flexibilities |
| WO2000046047A1 (en) * | 1999-02-03 | 2000-08-10 | The Goodyear Tire & Rubber Company | Reinforced wedge-insert construction for extended mobility tires |
| JP2005280459A (en) * | 2004-03-29 | 2005-10-13 | Sumitomo Rubber Ind Ltd | Run flat tire |
| CN101161485A (en) * | 2006-10-10 | 2008-04-16 | 固特异轮胎和橡胶公司 | Tire with sidewall insert |
| CN202623806U (en) * | 2012-06-15 | 2012-12-26 | 郑本福 | Structure for improving tire bead of radial tire |
| CN203739553U (en) * | 2014-02-28 | 2014-07-30 | 中策橡胶集团有限公司 | Truck and bus radial tire in nylon reinforced inside liner structure |
-
2014
- 2014-02-28 CN CN201410072508.2A patent/CN103832216B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4287924A (en) * | 1978-05-10 | 1981-09-08 | Pneumatiques, Caoutchouc Manufacture Et Plastiques | Safety tire with sidewall support members having two parts with different flexibilities |
| WO2000046047A1 (en) * | 1999-02-03 | 2000-08-10 | The Goodyear Tire & Rubber Company | Reinforced wedge-insert construction for extended mobility tires |
| JP2005280459A (en) * | 2004-03-29 | 2005-10-13 | Sumitomo Rubber Ind Ltd | Run flat tire |
| CN101161485A (en) * | 2006-10-10 | 2008-04-16 | 固特异轮胎和橡胶公司 | Tire with sidewall insert |
| CN202623806U (en) * | 2012-06-15 | 2012-12-26 | 郑本福 | Structure for improving tire bead of radial tire |
| CN203739553U (en) * | 2014-02-28 | 2014-07-30 | 中策橡胶集团有限公司 | Truck and bus radial tire in nylon reinforced inside liner structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108698445A (en) * | 2016-03-02 | 2018-10-23 | 米其林集团总公司 | The tyre crown reinforcement being made of two work crown layers |
| CN108698445B (en) * | 2016-03-02 | 2020-02-07 | 米其林集团总公司 | Tyre crown reinforcement consisting of two working crown layers |
| CN105946468A (en) * | 2016-05-20 | 2016-09-21 | 中策橡胶集团有限公司 | Standard tire as tire performance test reference substance |
| CN112026449A (en) * | 2020-09-03 | 2020-12-04 | 江苏通用科技股份有限公司 | Scratch-proof bus special tire structure |
| CN115257237A (en) * | 2022-07-15 | 2022-11-01 | 山东玲珑轮胎股份有限公司 | An all-steel radial tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103832216B (en) | 2016-06-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140604 Assignee: HANGZHOU CHAOYANG RUBBER CO., LTD. Assignor: ZHONGCE RUBBER GROUP CO., LTD. Contract record no.: 2017330000094 Denomination of invention: All-steel truck radial tire with nylon reinforcement inner liner structure Granted publication date: 20160601 License type: Exclusive License Record date: 20170629 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310018 No. 1, No. 1 Street, Qiantang District, Hangzhou, Zhejiang Patentee after: Zhongce Rubber Group Co.,Ltd. Address before: 310018 No.2, 10th Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: ZHONGCE RUBBER GROUP Co.,Ltd. |