CN107914520A - A kind of anti-tire shoulder of engineering tire don't floral structure - Google Patents
A kind of anti-tire shoulder of engineering tire don't floral structure Download PDFInfo
- Publication number
- CN107914520A CN107914520A CN201711268275.3A CN201711268275A CN107914520A CN 107914520 A CN107914520 A CN 107914520A CN 201711268275 A CN201711268275 A CN 201711268275A CN 107914520 A CN107914520 A CN 107914520A
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- CN
- China
- Prior art keywords
- rubber
- tire
- shoulder
- sidewall
- don
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
Abstract
The present invention provides a kind of anti-tire shoulder of engineering tire don't floral structure, it is a kind of structure of the anti-tire shoulder of engineering tire, including tread rubber, base rubber, common sidewall rubber, it is arranged at tire shoulder and along the circumferentially distributed cross groove of tire, 30mm will be adjusted on the position of the big line in sidewall at decorative pattern ending；Shoulder base rubber thickness is to 10mm, and increasing the warping strength sidewall rubber of one layer of 5mm thickness in base rubber afterbody, tread rubber entirely covers base rubber and has the poor level of 20mm, and warping strength sidewall rubber is covered in common sidewall rubber and common sidewall rubber top, thickness is 5mm, width 95mm.It after this programme, can avoid at tire shoulder breach, increase Life of Tyre.
Description
Technical field
The present invention relates to a kind of special oblique engineering tire tread structure, belong to Design of Tire Structure field, specifically
Don't floral structure for a kind of anti-tire shoulder of engineering tire.
Background technology
Off-the-road tyre mining area using when easily there is tire shoulder decorative pattern breach and decorative pattern and don't spend problem.Ordinary circumstance
Solution is to reduce pattern depth, reduce the use condition of tire, but so off-the-road tyre cannot be grown in mining area
Phase uses, and under powerful competitive pressure, exits the market in mining area gradually.
Off-the-road tyre in use, easily cause to tear to tyre shoulders, causes tire shoulder decorative pattern to spend in mining area.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, and pattern depth does not change, and use condition does not also reduce, and improves
The product competitiveness of off-the-road tyre.It after this programme, can avoid at tire shoulder breach, increase Life of Tyre.
According to technical solution provided by the invention, to achieve the above object, the present invention adopts the following technical scheme that：
A kind of anti-tire shoulder of engineering tire don't floral structure, it is characterised in that including tread rubber, base rubber, common sidewall rubber, is arranged on tire
Apart from the position of the big line in sidewall it is H1 at decorative pattern ending at shoulder and along the circumferentially distributed cross groove of tire；Shoulder base is set
Portion's glue thickness is D1, and increases the warping strength sidewall rubber that a layer thickness is D3 in base rubber afterbody, and tread rubber entirely covers base portion
Glue, warping strength sidewall rubber are covered in common sidewall rubber and common sidewall rubber top.
Further improvement of these options, H1 are controlled in 30 ± 1mm；The D1 controls exist in 10 ± 1mm, D3 controls
The scope of 5mm ± 1mm.
Further improvement of these options, warping strength sidewall rubber width are 95mm ± 3mm.
Further improvement of these options, warping strength sidewall rubber and tread rubber difference level M2 are 40mm.
Further improvement of these options, base rubber are hot base rubber in a low voice.
The beneficial effects of the present invention are：It is simple in structure, compact, reasonable, easy to operation；Before tire heat is not influenced
Put, adjust the position of decorative pattern tail end, avoid the position of easy breach；Increased warping strength sidewall rubber can effectively strengthen flexible part
The life cycle of position, so as to increase Life of Tyre.
Brief description of the drawings
Fig. 1 is normal carcass material distribution drawing.
Fig. 2 is the material distribution drawing of the present invention.
Fig. 3 is the A-A views of prior carcass material.
Fig. 4 is the B-B views of prior carcass material.
Fig. 5 is the materials A-A views of the present invention.
Fig. 6 is the material B-B views of the present invention.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
As shown in figures 1 to 6：A-A ' is tire ditch bottom profile, and B-B ' is tire profile, and c regions are one kind at decorative pattern ending
The anti-tire shoulder of engineering tire don't floral structure, it is characterised in that including tread rubber 1, base rubber 2, common sidewall rubber 5, is arranged at tire shoulder
And apart from the position of the big line in sidewall it is H1 at decorative pattern ending along the circumferentially distributed cross groove 3 of tire；Shoulder base rubber is set
Thickness is D1, and increases the warping strength sidewall rubber 4 that a layer thickness is D3 in base rubber afterbody, and tread rubber 1 entirely covers base rubber,
Warping strength sidewall rubber 4 is covered in common sidewall rubber and common sidewall rubber top.
Further improvement of these options, H1 are controlled in 30 ± 1mm；The D1 controls exist in 10 ± 1mm, D3 controls
The scope of 5mm ± 1mm.
Further improvement of these options, warping strength 4 width of sidewall rubber are 95mm ± 3mm.
Further improvement of these options, base rubber and table top glue difference level M1 are 20mm, warping strength sidewall rubber 4 and tyre surface
Glue difference level M2 is 40mm.
Further improvement of these options, base rubber 2 are hot base rubber in a low voice.
And the position at existing decorative pattern ending at tire shoulder breach is 15mm, after improvement, by distance at decorative pattern ending
30mm is adjusted on the position of the big line in sidewall；
Specific implementation process：
1st, tread rubber width 60mm is reduced in tire building, then the warping strength sidewall rubber in afterbody using width 95mm, thick 5mm
Tail end is covered, anchor point is beyond tread rubber 40mm；
2nd, die size is adjusted, 30mm ± 1mm is adjusted on the position of the big line in sidewall at decorative pattern ending.
It should be noted last that above embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although the present invention is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, can be to the present invention
Technical solution technical scheme is modified or replaced equivalently, without departing from the spirit and scope of technical solution of the present invention, it should all cover
Among scope of the presently claimed invention.
Claims (5)
1. a kind of anti-tire shoulder of engineering tire don't floral structure, it is characterised in that including tread rubber（1）, base rubber（2）, common sidewall rubber
（5）, it is arranged at tire shoulder and along the circumferentially distributed cross groove of tire（3）, apart from the position of the big line in sidewall at decorative pattern ending
For H1；It is D1 to set shoulder base rubber thickness, and increases the warping strength sidewall rubber that a layer thickness is D3 in base rubber afterbody（4）,
Tread rubber（1）Whole covering base rubber, warping strength sidewall rubber（4）It is covered in common sidewall rubber and common sidewall rubber top.
2. the anti-tire shoulder of a kind of engineering tire according to claim 1 don't floral structure, it is characterised in that the H1 controls 30 ±
1mm；The D1 controls control the scope in 5mm ± 1mm in 10 ± 1mm, D3.
3. the anti-tire shoulder of a kind of engineering tire according to claim 1 don't floral structure, it is characterised in that warping strength sidewall rubber（4）
Width is 95mm ± 3mm.
4. the anti-tire shoulder of a kind of engineering tire according to claim 1 don't floral structure, it is characterised in that the base rubber and table top
Glue difference level M1 is 20mm, the warping strength sidewall rubber（4）It is 40mm with tread rubber difference level M2.
5. the anti-tire shoulder of a kind of engineering tire according to claim 1 don't floral structure, it is characterised in that the base rubber（2）For
Hot base rubber in a low voice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268275.3A CN107914520A (en) | 2017-12-05 | 2017-12-05 | A kind of anti-tire shoulder of engineering tire don't floral structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268275.3A CN107914520A (en) | 2017-12-05 | 2017-12-05 | A kind of anti-tire shoulder of engineering tire don't floral structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107914520A true CN107914520A (en) | 2018-04-17 |
Family
ID=61898416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711268275.3A Pending CN107914520A (en) | 2017-12-05 | 2017-12-05 | A kind of anti-tire shoulder of engineering tire don't floral structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107914520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078307A (en) * | 2020-07-30 | 2020-12-15 | 北京多贝力轮胎有限公司 | Special giant tire precuring annular tire crown and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0827845B1 (en) * | 1996-09-03 | 2003-05-21 | Michelin Recherche Et Technique S.A. | Tire having tread portion with two different rubbers to control irregular wear |
| CN202294098U (en) * | 2011-10-28 | 2012-07-04 | 风神轮胎股份有限公司 | Tire side protecting type tire |
| CN107107668A (en) * | 2015-01-28 | 2017-08-29 | 横滨橡胶株式会社 | Pneumatic tire |
| CN207683249U (en) * | 2017-12-05 | 2018-08-03 | 江苏通用科技股份有限公司 | A kind of anti-tire shoulder of engineering tire don't floral structure |
-
2017
- 2017-12-05 CN CN201711268275.3A patent/CN107914520A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0827845B1 (en) * | 1996-09-03 | 2003-05-21 | Michelin Recherche Et Technique S.A. | Tire having tread portion with two different rubbers to control irregular wear |
| CN202294098U (en) * | 2011-10-28 | 2012-07-04 | 风神轮胎股份有限公司 | Tire side protecting type tire |
| CN107107668A (en) * | 2015-01-28 | 2017-08-29 | 横滨橡胶株式会社 | Pneumatic tire |
| CN207683249U (en) * | 2017-12-05 | 2018-08-03 | 江苏通用科技股份有限公司 | A kind of anti-tire shoulder of engineering tire don't floral structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078307A (en) * | 2020-07-30 | 2020-12-15 | 北京多贝力轮胎有限公司 | Special giant tire precuring annular tire crown and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180417 |