CN104553619A - Semi-steel radial tire blank - Google Patents
Semi-steel radial tire blank Download PDFInfo
- Publication number
- CN104553619A CN104553619A CN201510045709.8A CN201510045709A CN104553619A CN 104553619 A CN104553619 A CN 104553619A CN 201510045709 A CN201510045709 A CN 201510045709A CN 104553619 A CN104553619 A CN 104553619A
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- China
- Prior art keywords
- tire
- tread
- rubber strip
- semi
- adhesive tape
- 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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- Tires In General (AREA)
- Tyre Moulding (AREA)
Abstract
The invention provides a semi-steel radial tire blank, which comprises a tire body, a tread and a tire side, wherein the tread is in a rubber strip wrapping structure, namely a single rubber strip is wound on the tire body from the tire side as the starting point along the peripheral direction of the tire body; the adjacent rubber strips are arranged in a clinging manner or a slant stacking manner; the tail end of each single rubber strip is located on the other surface of the tire side, and is finally vulcanized into an overall tire blank body; the width of each rubber strip can be directionally adjusted according to the technological requirements; the width of the new tread is changed by changing the width of each rubber strip; the design structure of a trapezoidal tread made from a traditional single rubber strip and a traditional cutting tread pasting process are changed; the constitutive property and the plasticity of the tire blank are enhanced; the abrasive resistance of the tread of the tire is enhanced; the technological link for manufacturing the tire blank is omitted; the technological zero distance among semi-finished product production procedures is achieved; the production quality of the process is ensured; and the potential quality hazard caused by manual intervention is avoided.
Description
Technical field
The present invention relates to the production technology of motor tire, specifically a kind of semi-steel radial tire fetus.
Background technology
In motor tire, fetus is all adopt forming surface block on Structural layer the multilayer corresponding with tyre width to lay after cure, forming surface block adopts multiple overlapping mode in order to ensure the fixing of its integraty and connection when docking, the application of to be angle overlap joint, cross-lapping, embedded overlap joint be all after all overlapping mode, overlap joint between the block of face there will be interface, the stress produced under steam when motor tire to a certain extent docking port produces and tears or stretch, like this fatal harm is caused to tire, have a strong impact on the safety of traveling.
Summary of the invention
The present invention strengthens the structural and plasticity of fetus, increases the stress produced in tire protector abrasive resistance and stretching resistance and traveling, reduces manufacturing cost simultaneously, enhance productivity, and specially proposes a kind of semi-steel radial tire fetus.
The technical scheme of for this reason inventing is: a kind of semi-steel radial tire fetus, comprise tire body, tyre surface, sidewall, it is characterized in that: tyre surface adopts adhesive tape wound form structure, namely single adhesive tape is adopted to be that starting point is wound around along tire circumferential direction order with sidewall on tire body, formula arrangement is piled up on often adjacent adhesive tape close contact arrangement or inclined-plane, the tail end of single adhesive tape is at sidewall another side, and finally sulfuration is integral type fetus again.
Beneficial effect:
The single adhesive tape wound form structure of tyre surface in the present invention, non junction on tyre surface, form a kind of integral type fetus, and extrusion technique and forming process carry out good linking, improve technique integraty, dependable with function, enhance the structural of fetus and plasticity.
Tire shaping like this can bear larger earth-grasping force simultaneously, ensure that stress to a certain extent.
The synchronism of system can be ensured aborning, safety, reliability.
Change the project organization of the single trapezoidal tyre surface of traditional whole piece and traditional severing tyre surface barbola work, enhance the structural of fetus and plasticity, enhance tire protector resistance to abrasion; Decrease the process procedure that fetus manufactures, realize the technique zero distance between half-blank production process, ensure that explained hereafter quality, avoid the hidden danger of quality that manual intervention brings.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of adhesive tape close contact arrangement in tire of the present invention.
Fig. 2 is the schematic cross-section that in tire of the present invention, formula arrangement is piled up on adhesive tape inclined-plane.
In figure, 1 be tire body, 2 are tyre surfaces, 3 are adhesive tape, 4 is sidewalls.
Detailed description of the invention
The present invention as shown in Figure 1, 2.
A kind of semi-steel radial tire fetus, comprise tire body 1, tyre surface 2, sidewall 4, tyre surface 2 adopts adhesive tape 3 wound form structure, namely single adhesive tape 3 is adopted to be wound around along tire circumferential direction order for starting point with sidewall 4 on tire body 1, formula arrangement is piled up on often adjacent adhesive tape close contact arrangement or inclined-plane, the tail end of single adhesive tape 3 is at sidewall 4 another side, and finally sulfuration is integral type fetus again.
The present invention, by wind, adopts the arrangement of adhesive tape close contact or inclined-plane to pile up formula arrangement adhesion and is wound around, can according to structural requirement when adhesion is wound around, adjustment overlap margin.
Wherein adhesive tape width according to the adjustment of technological requirement orientation, by changing adhesive tape width, can reach the width changing new tyre surface; Adhesive tape can adopt side-by-side to bond and be wound around or eclipsed form adhesion winding when being wound around, can according to structural requirement when adhesion is wound around, adjustment overlap margin.
Claims (1)
1. a semi-steel radial tire fetus, comprise tire body, tyre surface, sidewall, it is characterized in that: tyre surface adopts adhesive tape wound form structure, namely single adhesive tape is adopted to be that starting point is wound around along tire circumferential direction order with sidewall on tire body, formula arrangement is piled up on often adjacent adhesive tape close contact arrangement or inclined-plane, the tail end of single adhesive tape is at sidewall another side, and finally sulfuration is integral type fetus again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045709.8A CN104553619A (en) | 2015-01-29 | 2015-01-29 | Semi-steel radial tire blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045709.8A CN104553619A (en) | 2015-01-29 | 2015-01-29 | Semi-steel radial tire blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104553619A true CN104553619A (en) | 2015-04-29 |
Family
ID=53071115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510045709.8A Pending CN104553619A (en) | 2015-01-29 | 2015-01-29 | Semi-steel radial tire blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104553619A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202810A (en) * | 2019-06-05 | 2019-09-06 | 贵州轮胎股份有限公司 | A kind of method that steel wire cap strip " S " type spiral winding prepares all-steel radial tyre |
| CN113246515A (en) * | 2021-06-28 | 2021-08-13 | 徐州徐轮橡胶有限公司 | Baking-free tire winding type semi-finished product direct vulcanization process |
| CN113459553A (en) * | 2021-09-02 | 2021-10-01 | 天津赛象科技股份有限公司 | Method, product, device, terminal for making a tyre tread by means of profile winding |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003104013A (en) * | 2001-09-27 | 2003-04-09 | Sumitomo Rubber Ind Ltd | Pneumatic tire, and manufacturing method therefor |
| US20050284553A1 (en) * | 2004-06-28 | 2005-12-29 | Sumitomo Rubber Industries, Ltd. | Method for forming a green tread rubber and a pneumatic tire formed by using green tread rubber |
| DE60115550D1 (en) * | 2000-07-19 | 2006-01-12 | Bridgestone Corp | Process for making a tire tread from an electrically conductive rubber compound |
| US20060042733A1 (en) * | 2004-09-01 | 2006-03-02 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire, producing method of pneumatic tire, and forming apparatus of rubber strip winding body |
| EP1595692B1 (en) * | 2001-03-29 | 2008-05-21 | Bridgestone Corporation | Method and apparatus for manufacturing a tire |
| US20130230697A1 (en) * | 2010-12-06 | 2013-09-05 | Sumitomo Rubber Industries, Ltd. | Strip, method for manufacturing the same, and method for manufacturing pneumatic tire |
| CN204432260U (en) * | 2015-01-29 | 2015-07-01 | 双星东风轮胎有限公司 | A kind of semi-steel radial tire fetus |
-
2015
- 2015-01-29 CN CN201510045709.8A patent/CN104553619A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60115550D1 (en) * | 2000-07-19 | 2006-01-12 | Bridgestone Corp | Process for making a tire tread from an electrically conductive rubber compound |
| EP1595692B1 (en) * | 2001-03-29 | 2008-05-21 | Bridgestone Corporation | Method and apparatus for manufacturing a tire |
| JP2003104013A (en) * | 2001-09-27 | 2003-04-09 | Sumitomo Rubber Ind Ltd | Pneumatic tire, and manufacturing method therefor |
| US20050284553A1 (en) * | 2004-06-28 | 2005-12-29 | Sumitomo Rubber Industries, Ltd. | Method for forming a green tread rubber and a pneumatic tire formed by using green tread rubber |
| US20060042733A1 (en) * | 2004-09-01 | 2006-03-02 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire, producing method of pneumatic tire, and forming apparatus of rubber strip winding body |
| US20130230697A1 (en) * | 2010-12-06 | 2013-09-05 | Sumitomo Rubber Industries, Ltd. | Strip, method for manufacturing the same, and method for manufacturing pneumatic tire |
| CN204432260U (en) * | 2015-01-29 | 2015-07-01 | 双星东风轮胎有限公司 | A kind of semi-steel radial tire fetus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202810A (en) * | 2019-06-05 | 2019-09-06 | 贵州轮胎股份有限公司 | A kind of method that steel wire cap strip " S " type spiral winding prepares all-steel radial tyre |
| CN110202810B (en) * | 2019-06-05 | 2022-07-26 | 贵州轮胎股份有限公司 | Method for preparing all-steel radial tire by spirally winding steel wire crown band strip in S shape |
| CN113246515A (en) * | 2021-06-28 | 2021-08-13 | 徐州徐轮橡胶有限公司 | Baking-free tire winding type semi-finished product direct vulcanization process |
| CN113459553A (en) * | 2021-09-02 | 2021-10-01 | 天津赛象科技股份有限公司 | Method, product, device, terminal for making a tyre tread by means of profile winding |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |