CN201390106Y - Annular tread provided with double wings - Google Patents
Annular tread provided with double wings Download PDFInfo
- Publication number
- CN201390106Y CN201390106Y CN200920021879U CN200920021879U CN201390106Y CN 201390106 Y CN201390106 Y CN 201390106Y CN 200920021879 U CN200920021879 U CN 200920021879U CN 200920021879 U CN200920021879 U CN 200920021879U CN 201390106 Y CN201390106 Y CN 201390106Y
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- vane
- tire tread
- double
- annular tire
- tread
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- Expired - Fee Related
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Abstract
The utility model relates to an annular tread provided with double wings, which is a component used for tire retreading of various vehicles. The utility model provides an annular tread provided with double rings, which has good generality, is applicable to tire retreading of various vehicles, can improve the bonding conditions of the annular tread and a tire body edge, improves the bonding firmness, flexure resistance and appearance quality, and ensures the safety and reliability of retreaded tires. The annular tread provided with the double wings is a closed annular tread which consists of a tread with various gripping patterns on the surface, a tread base and double wings or consists of a tread with various gripping patterns on the surface, a tread base, a framework, an inner ply compound and double wings or consists of a tread with various gripping patterns on the surface, a tread base, a belt, an inner ply compound and double wings, and is characterized in that the double wings are arranged at the bonding edge of the annular tread and the tire body.
Description
Technical field
The utility model relates to a kind of annular tire tread with double-vane, is a kind of parts that are used for various vehicle tyre renovations.
Background technology
Current, the technology of using the presulfurization annular tire tread to rebuild a tyre is quietly risen, this new process recapped tire reliability height, and long service life is admitted by market just gradually.But the edge that annular tire tread combines with tire carcass is more precipitous, lacks flexibility, and this joint is at the shoulder of tire, be out of shape bigger, the position that stress is the most concentrated, rebuild a tyre tyre surface and carcass come unstuck mostly from this position.In order to strengthen the intensity of annular tire tread and joint portion, carcass edge, when rebuilding a tyre, to fill some adhesive glues, and the outward flange of will polish annular tire tread and carcass more, also will the brushing rubber cement, paste edge sealing adhesive.So not only during operating cost, take material, overflow the uneven projection of glue of coming and come, influenced the outward appearance that rebuilds a tyre again, and, the anti-intensity difference that deflects of annular tire tread and joint portion, carcass edge, fatiguability ftractures, and has influenced the safe reliability that rebuilds a tyre.
The utility model content
Problem to be solved in the utility model provides a kind of annular tire tread with double-vane, has good commonality, be applicable to the tyre rebuilding of various vehicles, can improve annular tire tread and carcass edge in conjunction with condition, improve adhesion firmness, anti-ly deflect intensity and presentation quality, it is safe and reliable to guarantee to rebuild a tyre.
Thinking of the present utility model is to make the both sides of the edge of annular tire tread intersect with inner arc to its axis direction extension, forms slim double-vane, and double-vane and carcass junction have formed a transition phase, eliminate the stress at this position.
The annular tire tread of described band double-vane has tread-rubber, base portion glue and the double-vane of various gripping patterns by outside face or has tread-rubber, base portion glue, skeleton, the hose lining and the double-vane of various gripping patterns or have the annular tire tread of the closure that tread-rubber, base portion glue, bracing ply, hose lining and the double-vane of various gripping patterns form, and it is characterized in that: the edge that annular tire tread combines with carcass has double-vane.
The cross section of the double-vane of the annular tire tread of described band double-vane is wedge shape, and can be annular tire tread both sides hypotenuse extend or the hypotenuse different with the annular tire tread both sides extends to axis direction to axis direction its dual-side.
The inner arc of the annular tire tread of band double-vane has two kinds of radiuses at least, and big radius combines with the carcass top, and little radius is the inner arc of double-vane, combines with the shoulder of carcass, and the inner arc radius of the double-vane of the annular tire tread of described band double-vane is less than 80mm.
The annular tire tread of band double-vane can be divided into exoskeletal and three kinds of forms skeleton or that bracing ply is arranged are arranged.
Pattern depth, base portion glue and the bracing ply thickness of the annular tire tread of band double-vane all can be less than new tires, and its external diameter also can be less than new tire, and the external diameter of the annular tire tread of described band double-vane is 97%～99.8% of a new tire.
The arrangement angle of the basal layer steel cord in the bracing ply of the annular tire tread of band double-vane is one of key factor that influences its bracing ply intensity.The arrangement angle of the steel cord in the bracing ply of the annular tire tread of described band double-vane is 65 °～82 °.
The cord of the annular tire tread of described band double-vane is arranged and is whole layer loopful around bracing ply, it is 0～3.8 ° around lift angle, can be used as strengthening course, basal layer and cushion layer bracing ply, this bracing ply can make the circumferential stiffness of annular tire tread the strongest, the most stable, bracing ply is not influenced by shearing force, and moulding is simple, production efficiency height, its material adopt steel cord or the chemical fibre class cords such as nylon, terylene of percentage elongation greater than 5% high twist more.
The belt structure of the annular tire tread of described band double-vane, two ring-type bracing plys are arranged, be symmetrically distributed in the both sides of another kind of bracing ply, the width of two ring-type bracing plys is respectively 25～55mm, it is 0～1 ° around lift angle, can be used as strengthening course, basal layer bracing ply, its material adopts the steel cord of percentage elongation greater than 5% high twist more.
The tread width of the annular tire tread of described band double-vane is and 72%～98% of the section width of its adapted tire.
Cord in the bracing ply of the annular tire tread of described band double-vane is 2～6 layers.
The annular tire tread of described band double-vane is through the presulfurization moulding.
Beneficial effect
The double-vane of a kind of annular tire tread with double-vane described in the utility model has better elastic and anti-ly deflects intensity, wraps the tire tire shoulder, can prevent annular tire tread and carcass joint portion fatigue cracking effectively; The cross section of double-vane is wedge shape, and the edge is very thin, forms a transition phase, need not paste edge sealing adhesive in annular tire tread and carcass joint portion, not only simplify operation, has reduced cost, can also make rebuild a tyre attractive in appearance, improve its safe reliability.
The annular tire tread of band double-vane can be exoskeletal, also can contain skeleton or contain several structures of bracing ply.The annular tire tread of exoskeletal band double-vane is applicable to treadwear and the used tire renovation in working order of other positions; Have the annular tire tread of skeleton band double-vane to be applicable to the renovation of diagonal tyre, radial-ply tyre, containing skeleton in the annular tire tread can play strengthening action to tire carcass; The annular tire tread that contains the band double-vane of bracing ply is applicable to the renovation of the radial-ply tyre that bracing ply damages.
The tread width of annular tire tread of band double-vane is and 72%～98% of the section width of its adapted tire, the tire of the most suitable platypelloid type passenger car tire of wide tyre surface, large-scale autotruck and engineering truck.
The utility model is described in further detail below in conjunction with drawings and Examples:
Description of drawings
Accompanying drawing 1 is the section structure scheme drawing of annular tire tread dual-side to the annular tire tread of the band double-vane of the extension of axis direction for the dual-side of the utility model double-vane.
Accompanying drawing 2 is the section structure scheme drawing of dual-side and the annular tire tread both sides hypotenuse inequality of the utility model double-vane to the annular tire tread of the band double-vane of the extension of axis direction.
Among the figure: the 1st, tread-rubber, the 2nd, base portion glue, the 3rd, skeleton or bracing ply, the 4th, hose lining, the 5th, double-vane
The angle of the angle beta of α-annular tire tread outside hypotenuse-double-vane outside hypotenuse
The inner arc of the inner arc r-double-vane of R-annular tire tread
The specific embodiment
Embodiment 1, as shown in Figure 1, for the annular tire tread of the matched exoskeletal band double-vane of passenger car tire is made up of tread-rubber 1, base portion glue 2 and double-vane 5 that outside face has various gripping patterns, the dual-side of its double-vane is the extension of annular tire tread both sides hypotenuse to axis direction, be that the angle beta of outside hypotenuse of double-vane and the both sides hypotenuse angle [alpha] of annular tire tread are all 5 °, its inner arc R is 600mm, combines with the top of tire carcass, the inner arc r of double-vane is 12mm, is wrapped in the shoulder of tire.The tread width of annular tire tread of band double-vane is and 98% of the section width of its adapted tire.
Embodiment 3, as shown in Figure 2, for the annular tire tread of the matched band double-vane of heavy duty tire is made up of tread-rubber 1, base portion glue 2, bracing ply 3, hose lining 4 and double-vane 5 that outside face has various gripping patterns, the dual-side of its double-vane is and the extension of annular tire tread both sides hypotenuse inequality to axis direction, the angle beta that is the outside hypotenuse of double-vane is 12 °, the both sides hypotenuse angle [alpha] of annular tire tread is 8 °, its inner arc R is 1000mm, combine with the top of tire carcass, the inner arc r of double-vane is 20mm, is wrapped in the shoulder of tire; Its bracing ply 3 has four layers, and the arrangement angle that two-layer basal layer steel cord is arranged wherein is 76 °, and its width is respectively 35mm around two ring-type bracing plys two of the second layer, is 0 ° around lift angle, is commonly referred to 0 ° of bracing ply.The tread width of annular tire tread of band double-vane is and 72% of the section width of its adapted tire.
Claims (10)
1, the annular tire tread of band double-vane has tread-rubber, base portion glue and the double-vane of various gripping patterns by outside face or has tread-rubber, base portion glue, skeleton, the hose lining and the double-vane of various gripping patterns or have the annular tire tread of the closure that tread-rubber, base portion glue, bracing ply, hose lining and the double-vane of various gripping patterns form, and it is characterized in that: the edge that annular tire tread combines with carcass has double-vane.
2, the annular tire tread of band double-vane according to claim 1 is characterized in that: the cross section of the double-vane of the annular tire tread of band double-vane is wedge shape.
3, the annular tire tread of band double-vane according to claim 1 is characterized in that: the inner arc of the annular tire tread of band double-vane has two kinds of radiuses at least.
4, according to the annular tire tread of claim 1 or 3 described band double-vanes, it is characterized in that: the inner arc radius of the double-vane of the annular tire tread of band double-vane is less than 80mm.
5, the annular tire tread of band double-vane according to claim 1 is characterized in that: the annular tire tread of band double-vane can be divided into exoskeletal and three kinds of forms skeleton or that bracing ply is arranged are arranged.
6, the annular tire tread of band double-vane according to claim 1 is characterized in that: the external diameter of the annular tire tread of band double-vane is 97%～99.8% of a new tire.
7, the annular tire tread of band double-vane according to claim 1 is characterized in that: the arrangement angle of the steel cord in the bracing ply of the annular tire tread of band double-vane is 65 °～82 °.
8, the annular tire tread of band double-vane according to claim 1 is characterized in that: the cord of the annular tire tread of band double-vane is arranged and is whole layer loopful around bracing ply, and it is 0～3.8 ° around lift angle.
9, the annular tire tread of band double-vane according to claim 1 is characterized in that: the belt structure of the annular tire tread of band double-vane, two ring-type bracing plys are arranged, and be symmetrically distributed in the both sides of another kind of bracing ply, it is 0～1 ° around lift angle.
10, the annular tire tread of band double-vane according to claim 1 is characterized in that: the tread width of the annular tire tread of band double-vane for 72%～98% of the section width of its adapted tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920021879U CN201390106Y (en) | 2009-04-30 | 2009-04-30 | Annular tread provided with double wings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920021879U CN201390106Y (en) | 2009-04-30 | 2009-04-30 | Annular tread provided with double wings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201390106Y true CN201390106Y (en) | 2010-01-27 |
Family
ID=41596928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920021879U Expired - Fee Related CN201390106Y (en) | 2009-04-30 | 2009-04-30 | Annular tread provided with double wings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201390106Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253341A (en) * | 2017-06-21 | 2017-10-17 | 太仓轮达汽车配件有限公司 | A kind of high compactness tight type arc bar tread segments block of tyre rebuilding |
-
2009
- 2009-04-30 CN CN200920021879U patent/CN201390106Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253341A (en) * | 2017-06-21 | 2017-10-17 | 太仓轮达汽车配件有限公司 | A kind of high compactness tight type arc bar tread segments block of tyre rebuilding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONG PEICHENG Free format text: FORMER OWNER: ZHONG AIMIN Effective date: 20130424 Owner name: SHANDONG GUTEQI XIANGJIAO CO., LTD. Free format text: FORMER OWNER: ZHONG PEICHENG Effective date: 20130424 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250000 JINAN, SHANDONG PROVINCE TO: 261200 WEIFANG, SHANDONG PROVINCE Free format text: CORRECT: ADDRESS; FROM: 250002 JINAN, SHANDONG PROVINCE TO: 250000 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130424 Address after: 261200 Shandong Province, Weifang city Fangzi District State Road 16 kilometers west of Weifang Patentee after: SHANDONG GUTEQI RUBBER Co.,Ltd. Address before: 250000 No. 1, building 2, building 7-1, No. 302, Lixia District, Ji'nan, Shandong, Jiefang Road Patentee before: Zhong Peicheng Effective date of registration: 20130424 Address after: 250000 No. 1, building 2, building 7-1, No. 302, Lixia District, Ji'nan, Shandong, Jiefang Road Patentee after: Zhong Peicheng Address before: 250002, West building, building two, building 238, heroic Road, Ji'nan, Ji'nan, Shandong Patentee before: Zhong Aimin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20140430 |