CN214984637U - Pneumatic radial tire for heavy load - Google Patents
Pneumatic radial tire for heavy load Download PDFInfo
- Publication number
- CN214984637U CN214984637U CN202121308074.3U CN202121308074U CN214984637U CN 214984637 U CN214984637 U CN 214984637U CN 202121308074 U CN202121308074 U CN 202121308074U CN 214984637 U CN214984637 U CN 214984637U
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- Prior art keywords
- tire
- buffer layer
- steel wire
- layer
- bonded
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 239000011324 bead Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a heavy load is with aerifing radial tire, including tire main part, tread steel tape layer, matrix steel tape layer and wide body cord fabric, be provided with the line road groove on the tire main part lateral wall, be provided with in the tire main part tread steel tape layer, tread steel tape layer lower extreme is provided with the steel wire buffer layer, steel wire buffer layer lower extreme is provided with matrix steel tape layer. Has the advantages that: the utility model discloses a design of steel wire buffer layer and inner liner can make radial tire possess steel wire harness buffering ability, makes the tire can effectively alleviate the impact stress who collides with the production at the in-process of traveling to improve the tire and go the life-span in abominable road conditions, cover the design of buffer layer and wide body casing ply through the wide body, can make radial tire have side wall protective capability, make the tire side wall can not take place the breach easily after long-time the use, thereby eliminate the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of tires, concretely relates to heavy load is with aerifing radial tire.
Background
The radial tire is a structural form of the tire, and is different from a bias tire, an arch tire, a pressure regulating tire and the like. The international code of the radial tire is 'R', commonly known as 'steel wire tire'.
Present radial tire does not possess steel wire bundle area buffer capacity mostly, leads to the tire can't effectively alleviate the impact stress who collides with the production at the in-process of traveling to make the tire travel the life-span shorter in abominable road conditions, present radial tire does not possess the side wall protective capability simultaneously, leads to the tire side wall to take place the breach easily after long-time the use, thereby causes the production of potential safety hazard, consequently urgently needs a neotype heavy load to solve these problems with inflatable radial tire.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the heavy-duty pneumatic radial tire is provided, and the problems that the conventional radial tire mostly does not have the steel wire belt buffering capacity, so that the impact stress generated by collision cannot be effectively reduced in the driving process of the tire, the service life of the tire in a severe road condition is short, and meanwhile, the conventional radial tire does not have the tire side protection capacity, so that the tire side is easy to crack after being used for a long time, and the potential safety hazard is caused are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a heavy load is with aerifing radial tire, including tire main part, tread steel band layer, matrix steel band layer and wide body ply, be provided with the line road groove on the tire main part lateral wall, be provided with in the tire main part tread steel band layer, tread steel band layer lower extreme is provided with the steel wire buffer layer, steel wire buffer layer lower extreme is provided with matrix steel band layer, steel wire buffer layer both sides all are provided with the tire shoulder cushion, matrix steel band layer lower extreme is provided with the inner liner, the inner liner lower extreme is provided with wide body cover buffer layer, wide body cover buffer layer lower extreme is provided with the wide body ply, be provided with the inner face air tight layer on the tire main part inside wall, the inside bead that is provided with in tire main part both ends, be provided with the child lip steel wire in the bead.
Through adopting above-mentioned technical scheme, the steel wire buffer layer and the design of inner liner can make radial tire possess steel wire harness belt buffer capacity, makes the tire can effectively alleviate the impact stress who collides with the production at the in-process of traveling to improve the tire and travel the life-span in abominable road conditions, the wide body covers the buffer layer and the design of wide body casing ply can make radial tire have the side wall protective capability, makes the tire side wall can not take place the breach easily after long-time the use, thereby eliminates the potential safety hazard.
Further, the grain groove is formed on the tire main body.
Through adopting above-mentioned technical scheme, can increase the grip of tire.
Further, the tire main body is connected with the tire tread steel belt layer through a clamping groove, the tire tread steel belt layer is bonded with the steel wire buffer layer, and the steel wire buffer layer is bonded with the tire body steel belt layer.
By adopting the technical scheme, the tire can have the steel wire bundle belt buffering capacity, so that the impact stress generated by collision can be effectively reduced in the running process of the tire, and the running life of the tire in bad road conditions is prolonged.
Further, the tire main body is bonded with the tire shoulder rubber pad.
Through adopting above-mentioned technical scheme, can increase the area of contact of tire and ground to improve the stability of tire.
Further, the carcass steel belt layer is bonded with the inner liner layer, the inner liner layer is bonded with the wide body covering buffer layer, and the wide body covering buffer layer and the wide body cord layer are formed in an extrusion mode.
Through adopting above-mentioned technical scheme, can make the tire have side wall protective capability, make the tire side wall can not take place the breach easily after long-time the use to eliminate the potential safety hazard.
Further, the tire main body is bonded to the inner liner.
Through adopting above-mentioned technical scheme, can improve the gas tightness of tire.
Furthermore, the tire main body is bonded with the bead filler, and the bead filler is bonded with the bead wire.
Through adopting above-mentioned technical scheme, can ensure the compactness that tire and wheel hub are connected.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. for solving current radial tire and mostly not possessing steel wire bundle area buffer capacity, lead to the tire can't effectively alleviate the impact stress who collides with the production at the in-process of traveling to make the tire travel the short problem in life-span in abominable road conditions, the utility model discloses a design of steel wire buffer layer and inner liner can make radial tire possess steel wire bundle area buffer capacity, makes the tire can effectively alleviate the impact stress who collides with the production at the in-process of traveling, thereby improves the tire and travels the life-span in abominable road conditions.
2. For solving current radial tire and not possessing the side wall protective capability, lead to the tire side wall to take place the breach easily after long-time the use to cause the problem of the production of potential safety hazard, the utility model discloses a wide body covers the design of buffer layer and wide body casing ply, can make radial tire have side wall protective capability, makes the tire side wall can not take place the breach easily after long-time the use, thereby eliminates the potential safety hazard.
Drawings
FIG. 1 is a schematic structural view of a pneumatic radial tire for heavy load according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 of the pneumatic radial tire for heavy load according to the present invention.
The reference numerals are explained below:
1. a tire main body; 2. a pattern groove; 3. a tread steel belt layer; 4. a steel wire buffer layer; 5. a carcass steel belt layer; 6. tire shoulder rubber mats; 7. an inner liner layer; 8. the wide body covers the buffer layer; 9. a carcass ply; 10. an inner airtight layer; 11. triangular glue; 12. bead wires.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the pneumatic radial tire for heavy load in this embodiment includes a tire main body 1, a tread steel belt layer 3, a carcass steel belt layer 5 and a wide body ply layer 9, a tread steel belt layer 3 is disposed on an outer sidewall of the tire main body 1, a steel wire buffer layer 4 is disposed at a lower end of the tread steel belt layer 3, the carcass steel belt layer 5 is disposed at a lower end of the steel wire buffer layer 4, shoulder rubber pads 6 are disposed at both sides of the steel wire buffer layer 4, an inner liner 7 is disposed at a lower end of the carcass steel belt layer 5, a wide body covering buffer layer 8 is disposed at a lower end of the inner liner 7, the wide body covering buffer layer 8 is provided with the wide body ply layer 9, an inner face air-tight layer 10 is disposed on an inner sidewall of the tire main body 1, triangular rubber 11 is disposed inside both ends of the tire main body 1, a bead steel wire 12 is disposed in the triangular rubber 11, and the design of the steel wire buffer layer 4 and the inner liner 7, the radial tire can be enabled to have the steel wire belt buffering capacity, so that the impact stress generated by collision can be effectively reduced in the running process of the tire, the running life of the tire in bad road conditions is prolonged, the radial tire can have the tire side protection capacity through the design of the wide body covering buffer layer 8 and the wide body cord fabric layer 9, the tire side can not be cracked easily after being used for a long time, and the potential safety hazard is eliminated.
As shown in fig. 1-2, in this embodiment, the grain groove 2 is formed on the tire main body 1, which can increase the grip of the tire, the tire main body 1 is connected with the tread steel belt layer 3 through a clamping groove, the tread steel belt layer 3 is bonded with the steel wire buffer layer 4, the steel wire buffer layer 4 is bonded with the carcass steel belt layer 5, which can make the tire have the steel wire belt buffer capacity, so that the impact stress generated by collision of the tire during driving can be effectively reduced, thereby improving the service life of the tire in bad road conditions, the tire main body 1 is bonded with the tire shoulder cushion 6, which can increase the contact area between the tire and the ground, thereby improving the stability of the tire, the carcass steel belt layer 5 is bonded with the inner liner 7, the inner liner 7 is bonded with the wide body covering buffer layer 8, the wide body covering buffer layer 8 is formed with the wide body ply 9 in an extrusion manner, which can make the tire have the sidewall protection capacity, the tire body 1 is bonded with the inner airtight layer 10, the air tightness of the tire can be improved, the tire body 1 is bonded with the bead filler 11, the bead filler 11 is bonded with the bead lip steel wire 12, and the tightness of connection between the tire and a hub can be ensured.
The specific implementation process of this embodiment is as follows: when using, line groove 2 can increase the land fertility of grabbing of tire, the holding capacity of tire can be increased to tread band 3 and matrix band 5, steel wire buffer layer 4 and inner liner 7 can make the tire possess steel wire harness belt buffer capacity, make the tire can effectively alleviate the impact stress who collides with the production at the in-process of traveling, thereby improve the tire and travel the life-span in abominable road conditions, wide body covers buffer layer 8 and wide body ply 9 and can make the tire have the side wall protective capability, make the tire side wall can not take place the breach easily after long-time use, thereby eliminate the potential safety hazard, the closeness that tire and wheel hub are connected can be ensured to apex 11 and child lip steel wire 12.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. A heavy duty pneumatic radial tire characterized in that: including tire main part (1), tread band (3), matrix band (5) and wide body ply (9), be provided with line groove (2) on tire main part (1) lateral wall, be provided with in tire main part (1) tread band (3), tread band (3) lower extreme is provided with steel wire buffer layer (4), steel wire buffer layer (4) lower extreme is provided with matrix band (5), steel wire buffer layer (4) both sides all are provided with tire shoulder cushion (6), matrix band (5) lower extreme is provided with inner liner (7), inner liner (7) lower extreme is provided with wide body and covers buffer layer (8), wide body covers buffer layer (8) lower extreme and is provided with wide body ply (9), be provided with inner face air seal (10) on tire main part (1) inside wall, the tire is characterized in that triangular rubber (11) is arranged inside two ends of the tire main body (1), and bead wires (12) are arranged in the triangular rubber (11).
2. A heavy duty pneumatic radial tire according to claim 1, wherein: the pattern groove (2) is formed on the tire main body (1).
3. A heavy duty pneumatic radial tire according to claim 1, wherein: the tire body (1) is connected with the tire tread steel belt layer (3) through a clamping groove, the tire tread steel belt layer (3) is bonded with the steel wire buffer layer (4), and the steel wire buffer layer (4) is bonded with the tire body steel belt layer (5).
4. A heavy duty pneumatic radial tire according to claim 1, wherein: the tire main body (1) is bonded with the tire shoulder rubber pad (6).
5. A heavy duty pneumatic radial tire according to claim 1, wherein: the tyre body steel belt layer (5) is bonded with the inner liner layer (7), the inner liner layer (7) is bonded with the wide body covering buffer layer (8), and the wide body covering buffer layer (8) is formed by extrusion.
6. A heavy duty pneumatic radial tire according to claim 1, wherein: the tire main body (1) is bonded to the inner liner (10).
7. A heavy duty pneumatic radial tire according to claim 1, wherein: the tire main body (1) is bonded with the triangular rubber (11), and the triangular rubber (11) is bonded with the bead lip steel wire (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121308074.3U CN214984637U (en) | 2021-06-11 | 2021-06-11 | Pneumatic radial tire for heavy load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121308074.3U CN214984637U (en) | 2021-06-11 | 2021-06-11 | Pneumatic radial tire for heavy load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214984637U true CN214984637U (en) | 2021-12-03 |
Family
ID=79127835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121308074.3U Expired - Fee Related CN214984637U (en) | 2021-06-11 | 2021-06-11 | Pneumatic radial tire for heavy load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214984637U (en) |
-
2021
- 2021-06-11 CN CN202121308074.3U patent/CN214984637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |