CN207984468U - All-steel meridian brand-new heavy-load tire bead structure tire - Google Patents
All-steel meridian brand-new heavy-load tire bead structure tire Download PDFInfo
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- CN207984468U CN207984468U CN201820074888.7U CN201820074888U CN207984468U CN 207984468 U CN207984468 U CN 207984468U CN 201820074888 U CN201820074888 U CN 201820074888U CN 207984468 U CN207984468 U CN 207984468U
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Abstract
The utility model discloses a brand-new heavy load tire bead structural tire of all steel meridian, including the tire bead structure, the tire bead structure includes that the triangle glues the core, the outside parcel of gluing the core has the matrix curtain cloth, the outside parcel that the matrix curtain cloth is located the part in tire bead structure terminal surface position has the bead mouth to strengthen the curtain cloth, the surface that the matrix curtain cloth is located the part in the inboard position of tire bead structure is provided with the bead mouth in and strengthens the curtain cloth, the inboard position of tire bead structure still is provided with and covers in bead mouth strengthens the outside interior fibre curtain cloth of curtain cloth and bead mouth, the bead structure outside position still is provided with and sets up in the bead mouth outside and strengthens the outside fibre curtain. The utility model has the advantages that: through the application of the inner and outer layers of fiber cords and the inner and outer layers of bead reinforced cord fabrics, the end point of the tire body cord fabric is positioned between the inner and outer layers of bead reinforced cord fabrics, the stress of the tire body end point is effectively dispersed, and the early damage of the tire body end point is avoided.
Description
Technical field
The utility model is related to the completely new heavily loaded bead structure tires of tire construction technical field, especially full-steel radial ply.
Background technology
Under the use conditions such as the overload of current transport market is serious, air pressure is higher, existing bead structure support performance is insufficient,
Deformation is big and is bent in rim flange, and wirecord fabric is reinforced in the anti-package carcass ply of rim flange area neighbouring position, rim of the mouth
Compressive deformation easily forms stress concentration, and causing tire to occur, circle is empty, circle is split, explosion and other issues.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides the warping strength deformation of one kind, eliminates stress collection
In the completely new heavily loaded bead structure tire of full-steel radial ply, by the way that wheel bead part material distribution adjustment, lifting wheel bead part is anti-
Performance is carried, superelevation heavy duty market requirement is met.
The purpose of this utility model is achieved through the following technical solutions：The completely new heavily loaded bead structure wheel of full-steel radial ply
Tire, including bead structure, the bead structure include triangular rubber core, and the outside of glue core is enclosed with carcass ply, carcass ply
It is enclosed with outer rim of the mouth positioned at the outside of the part of bead structure face orientation and reinforces cord, carcass ply is located on the inside of bead structure
The surface of the part in orientation is provided with interior rim of the mouth and reinforces cord, and bead structure medial aspect, which is additionally provided with, is covered in outer rim of the mouth reinforcement
The interior fibercord outside cord is reinforced in cord and interior rim of the mouth, and bead structure face orientation and bead structure medial aspect are also set up
There are the liner for covering that cord is reinforced in outer rim of the mouth, cord, interior fibercord and carcass ply are reinforced in interior rim of the mouth, bead structure outside
Position is additionally provided with the outer fiber cord being set to outside outer rim of the mouth reinforcement cord, and outer fiber cord covers carcass ply and outer rim of the mouth
Reinforce cord and be located at the upper end end at bead structure lateral aspect, bead structure face orientation and bead structure lateral aspect are also
It is provided with the bead adhesive of package liner and outer fiber cord, bead structure lateral aspect is additionally provided with and rim of the mouth glue connection and wraps up
Sidewall rubber outside outer fiber cord and triangular rubber core.
The number of plies of the interior fibercord is one or more layers.The lower end of cord is reinforced in rim of the mouth in interior fibercord covering
Reinforce the upper end end of cord with outer rim of the mouth in end.Interior fibercord angle is 15-55 °, width 50-120mm, when interior fiber
When cord is multilayer, ectonexine is staggered, and poor grade 10-15mm is compliant or intersection is bonded.Preferably, interior fibercord lower extreme point position
Reinforce cord upper end end 25-50mm away from outer rim of the mouth on the inside of tyre bead；Reinforce cord lower end end and reinforce curtain with outer rim of the mouth in interior rim of the mouth
Gap A between the end of cloth upper end>0mm.
The number of plies of the outer fiber cord is one or more layers.Outer fiber cord will be for that will be in the tire of tyre bead lateral aspect
Body cord, outer rim of the mouth reinforce cord and triangular rubber core encases.Outer fiber cord angle is 15-55 °, width 50-120mm, when
When outer fiber cord is multilayer, ectonexine is staggered, and poor grade 10-15mm is compliant or intersection is bonded.Outer fiber cord upper extreme point position away from
The distance of carcass ply upper end end in tyre bead lateral aspect is 25-50mm.
Preferably, the upper end end for being in the carcass ply of tyre bead lateral aspect is higher than the my husband in tyre bead lateral aspect
Mouth reinforces the upper end end of cord, and the upper end end that cord is reinforced in the outer rim of the mouth in tyre bead lateral aspect uses single layer fibre curtain
Cloth or film carry out bound edge or overlap joint, and the single layer fibre cord angle is 30-50 °, width 25-40mm, and film stock thickness is
0.5-2.0mm, width be 20-50mm carcass plies, in tyre bead lateral aspect carcass ply upper end end not bound edge or
Using single layer film bound edge, the single layer film stock thickness is 0.5-2.0mm, width 20-50mm.
Preferably, the triangular rubber core by positioned at close to bead structure end face portion hard triangular rubber core and be located at tyre bead knot
Soft triangular rubber core inside structure is constituted.
The utility model has the following advantages：
The application for reinforcing cord by one or more layers inside and outside each fiber cord, inside and outside two layers of rim of the mouth, makes carcass ply end
Point is located between inside and outside two layers of rim of the mouth reinforcement cord, effectively disperse carcass endpoint stress, avoids the early stage damage of carcass endpoint
It is bad.
Reinforce cord lower end end and outer rim of the mouth and reinforce gap A between the end of cord upper end in interior rim of the mouth>0mm, and make carcass
Cord endpoint is located at outer rim of the mouth on the outside of tyre bead and reinforces between cord upper extreme point and interior rim of the mouth reinforcement cord upper extreme point, improves tire
Tyre bead rigidity, effectively disperseed carcass endpoint stress, be used in combination nylon cord fabrics (or film) to rim of the mouth reinforcement cord bound edge or overlap joint,
Carcass ply bound edge or does not carry out bound edge with film.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1- liners, 2- carcass plies, cord is reinforced in rim of the mouth in 3-, and fibercord in 4-, 5- reinforces curtain in outer rim of the mouth
Cloth, the hard triangular rubber cores of 6-, 7- bead adhesives, 8- outer fiber cords, 9- sidewall rubbers, the soft triangular rubber cores of 10-.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings：
As shown in Figure 1, full-steel radial ply completely newly heavily loaded bead structure tire, including bead structure, the bead structure
Including triangular rubber core, the outside of glue core is enclosed with carcass ply 2, and carcass ply 2 is located at the part of bead structure face orientation
Outside is enclosed with outer rim of the mouth and reinforces cord 5, and the surface that carcass ply 2 is located at the part of bead structure medial aspect is provided with interior son
Mouth reinforces cord 3, and bead structure medial aspect, which is additionally provided with, to be covered in outside outer rim of the mouth reinforcement cord 5 and interior rim of the mouth reinforcement cord 3
The interior fibercord 4 in portion, bead structure face orientation and bead structure medial aspect are additionally provided with the outer rim of the mouth of covering and reinforce cord
5, the liner 1 of cord 3, interior fibercord 4 and carcass ply 2 is reinforced in interior rim of the mouth, and bead structure lateral aspect is additionally provided with setting
Reinforce the outer fiber cord 8 outside cord 5 in outer rim of the mouth, outer fiber cord 8 covers carcass ply 2 and cord 5 is reinforced in outer rim of the mouth
Upper end end at bead structure lateral aspect, bead structure face orientation and bead structure lateral aspect are additionally provided with packet
The bead adhesive 7 of liner 1 and outer fiber cord 8 is wrapped up in, bead structure lateral aspect, which is additionally provided with, to be connect and be wrapped in bead adhesive 7 outside
Sidewall rubber 9 outside fibercord 8 and triangular rubber core.
The number of plies of the interior fibercord 4 is one or more layers.Interior fibercord 4 covers interior rim of the mouth and reinforces cord 3
Reinforce the upper end end of cord 5 with outer rim of the mouth in lower end end.4 angle of interior fibercord is 15-55 °, width 50-120mm, when
When interior fibercord 4 is multilayer, ectonexine is staggered, and poor grade 10-15mm is compliant or intersection is bonded.Preferably, under interior fibercord 4
Endpoint location reinforces 5 upper end end 25-50mm of cord away from outer rim of the mouth on the inside of tyre bead；Interior rim of the mouth reinforce 3 lower end end of cord with it is outer
Reinforce gap A between 5 upper end end of cord in rim of the mouth>0mm.
The number of plies of the outer fiber cord 8 is one or more layers.Outer fiber cord 8 will be for that will be in tyre bead lateral aspect
Carcass ply 2, outer rim of the mouth reinforce cord 5 and triangular rubber core encases.8 angle of outer fiber cord is 15-55 °, width 50-
120mm, when outer fiber cord 8 is multilayer, ectonexine is staggered, and poor grade 10-15mm is compliant or intersection is bonded.On outer fiber cord 8
Distance of the endpoint location away from the 2 upper end end of carcass ply in tyre bead lateral aspect is 25-50mm.
Preferably, the upper end end of the carcass ply 2 of tyre bead lateral aspect is in higher than outer in tyre bead lateral aspect
The upper end end of cord 5 is reinforced in rim of the mouth, and the upper end end that cord 5 is reinforced in the outer rim of the mouth in tyre bead lateral aspect is fine using single layer
It ties up cord or film carries out bound edge or overlap joint, the single layer fibre cord angle is 30-50 °, width 25-40mm, and film is thick
Degree is 0.5-2.0mm, and width is 20-50mm carcass plies 2, and the upper end end of the carcass ply 2 in tyre bead lateral aspect is not
Bound edge uses single layer film bound edge, and the single layer film stock thickness is 0.5-2.0mm, width 20-50mm.
Preferably, the triangular rubber core by positioned at close to bead structure end face portion hard triangular rubber core 6 and be located at tyre bead
The soft triangular rubber core 10 of inside configuration is constituted.
The application for reinforcing cord by one or more layers inside and outside each fiber cord, inside and outside two layers of rim of the mouth, makes carcass ply end
Point is located between inside and outside two layers of rim of the mouth reinforcement cord, effectively disperse carcass endpoint stress, avoids the early stage damage of carcass endpoint
It is bad.
Reinforce cord lower end end and outer rim of the mouth and reinforce gap A between the end of cord upper end in interior rim of the mouth>0mm, and make carcass
Cord endpoint is located at outer rim of the mouth on the outside of tyre bead and reinforces between cord upper extreme point and interior rim of the mouth reinforcement cord upper extreme point, improves tire
Tyre bead rigidity, effectively disperseed carcass endpoint stress, be used in combination nylon cord fabrics (or film) to rim of the mouth reinforcement cord bound edge or overlap joint,
Carcass ply bound edge or does not carry out bound edge with film.
Claims (9)
1. the completely new heavily loaded bead structure tire of full-steel radial ply, it is characterised in that：Including bead structure, the bead structure packet
Triangular rubber core is included, the outside of glue core is enclosed with carcass ply (2), and carcass ply (2) is located at the part of bead structure face orientation
Outside be enclosed with outer rim of the mouth and reinforce cord (5), the surface that carcass ply (2) is located at the part of bead structure medial aspect is arranged
There is interior rim of the mouth to reinforce cord (3), bead structure medial aspect, which is additionally provided with, is covered in that cord (5) is reinforced in outer rim of the mouth and interior rim of the mouth adds
It is outer that the external interior fibercord (4) of strong cord (3), bead structure face orientation and bead structure medial aspect are additionally provided with covering
Cord (5) is reinforced in rim of the mouth, the liner (1) of cord (3), interior fibercord (4) and carcass ply (2), tyre bead knot are reinforced in interior rim of the mouth
Structure lateral aspect, which is additionally provided with, is set to the outer fiber cord (8) that cord (5) outside is reinforced in outer rim of the mouth, and outer fiber cord (8) covers
Lid carcass ply (2) and outer rim of the mouth reinforce cord (5) and are located at the upper end end at bead structure lateral aspect, bead structure end face
Orientation and bead structure lateral aspect are additionally provided with the bead adhesive (7) of package liner (1) and outer fiber cord (8), bead structure
Lateral aspect is additionally provided with the sidewall rubber for connecting and being wrapped in outside outer fiber cord (8) and triangular rubber core with bead adhesive (7)
(9)。
2. the completely new heavily loaded bead structure tire of full-steel radial ply according to claim 1, it is characterised in that：The interior fibre
The number of plies for tieing up cord (4) is one or more layers.
3. the completely new heavily loaded bead structure tire of full-steel radial ply according to claim 1, it is characterised in that：Interior fibercord
(4) the upper end end of the lower end end and outer rim of the mouth reinforcement cord (5) of cord (3) is reinforced in rim of the mouth in covering.
4. the completely new heavily loaded bead structure tire of full-steel radial ply according to claim 1, it is characterised in that：Interior fibercord
(4) cord (5) upper end end 25-50mm is reinforced in lower extreme point position away from outer rim of the mouth on the inside of tyre bead.
5. the completely new heavily loaded bead structure tire of full-steel radial ply according to claim 1, it is characterised in that：Reinforce in interior rim of the mouth
Gap A between cord (5) upper end end is reinforced in cord (3) lower end end and outer rim of the mouth>0mm.
6. the completely new heavily loaded bead structure tire of full-steel radial ply according to claim 1, it is characterised in that：The outer fiber
The number of plies of cord (8) is one or more layers.
7. the completely new heavily loaded bead structure tire of full-steel radial ply according to claim 1, it is characterised in that：Outer fiber cord
(8) distance of the upper extreme point position away from carcass ply (2) upper end end in tyre bead lateral aspect is 25-50mm.
8. the completely new heavily loaded bead structure tire of full-steel radial ply according to claim 1, it is characterised in that：Outside tyre bead
The upper end end that cord (5) is reinforced in the outer rim of the mouth of side coil carries out bound edge or overlap joint using single layer fibre cord or film.
9. the completely new heavily loaded bead structure tire of full-steel radial ply according to claim 1, it is characterised in that：The triangle
Glue core is by positioned at the hard triangular rubber core (6) close to bead structure end face portion and the soft triangular rubber core (10) inside bead structure
It constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074888.7U CN207984468U (en) | 2018-01-17 | 2018-01-17 | All-steel meridian brand-new heavy-load tire bead structure tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074888.7U CN207984468U (en) | 2018-01-17 | 2018-01-17 | All-steel meridian brand-new heavy-load tire bead structure tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207984468U true CN207984468U (en) | 2018-10-19 |
Family
ID=63820328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820074888.7U Active CN207984468U (en) | 2018-01-17 | 2018-01-17 | All-steel meridian brand-new heavy-load tire bead structure tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207984468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215671A (en) * | 2018-01-17 | 2018-06-29 | 山东玲珑轮胎股份有限公司 | All-steel meridian brand-new heavy-load tire bead structure tire |
-
2018
- 2018-01-17 CN CN201820074888.7U patent/CN207984468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215671A (en) * | 2018-01-17 | 2018-06-29 | 山东玲珑轮胎股份有限公司 | All-steel meridian brand-new heavy-load tire bead structure tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: 545616 the Guangxi Zhuang Autonomous Region city Liuzhou County Luzhai Luorong town crown Road No. 1 Patentee after: GUANGXI LINGLONG TIRE Co.,Ltd. Address before: 265400 No. 777 Jinlong Road, Yantai, Shandong, Zhaoyuan Patentee before: SHANDONG LINGLONG TYRE Co.,Ltd. |
|
| TR01 | Transfer of patent right |