CN201021073Y - Composite tyre - Google Patents
Composite tyre Download PDFInfo
- Publication number
- CN201021073Y CN201021073Y CNU2007200843953U CN200720084395U CN201021073Y CN 201021073 Y CN201021073 Y CN 201021073Y CN U2007200843953 U CNU2007200843953 U CN U2007200843953U CN 200720084395 U CN200720084395 U CN 200720084395U CN 201021073 Y CN201021073 Y CN 201021073Y
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- Prior art keywords
- tire
- carcass
- groove
- utility
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Abstract
The utility model relates to a compound type tire, which belongs to the tire for an automobile. At least one groove 3 is arranged on the outer circumferential surface of a tire body 2. The shape of the cross section of the groove 3 is rectangular or trapezoid or conical. The connection intensity of the tire body 2 and a tire surface 1 is increased. The tire body and the tire surface can adopt different materials, to reduce the consumption of the tire surface material with high price. The utility model is convenient for the tire repair and the regeneration and the second use of used tires, and the quality and the operational performance of the repaired tire are not affected, the utility model simplifies the preprocessing procedure of the used tires, greatly reduces the production cost, effectively uses the wastes, and reduces the resource consumption and the pollution.
Description
Affiliated technical field
The utility model relates to a kind of motor tire, is a kind of combined tyre that strengthens tire carcass and tyre surface bonding properties specifically.
Background technology
Auto-industry develop the use amount sharp increase of tire rapidly at present.Tire force-bearing situation in use is very complicated, owing to be subjected to the influence of skid force, particularly when the material of carcass and tyre surface was inconsistent, tread of tyre and carcass tended to take place to break away from or tear phenomenon.The elastomeric material price used owing to tyre surface is expensive, for guaranteeing that tyre surface is connected effect with carcass, also has only the material that uses tyre surface at body piles, and this not only makes the productive costs of tire increase, and has also caused the waste of tire tread material.At present, rubber sources day is becoming tight, and the up-to-date technology, the new mode that synthetic material are used for the tire manufacturing emerge in an endless stream, and the technology of junked tire recycling also reaches its maturity.It is main raw material(s) that but the manufactured materials of tire still adopts natural rubber basically, because the natural rubber resource scarcity, market price rising all the way makes the manufacturing cost of tire more and more higher.Moreover natural rubber is difficult for decomposing, be difficult to utilize again, and be a kind of serious source of pollution.More domestic and international in the last few years research institutions and scientific research personnel handle through modification with the polyurethane substance, test-manufacture some tread of tyres with pouring procedure, have obtained certain achievement.Because simple polyurethane material, makes firm inadequately that tread of tyre combines with carcass in some weak point also aspect the coupling connection of natural rubber and heat-resisting erosion, also cause the phenomenon of tread detachment carcass easily, make the quality and the in-use performance reduction of new-treaded tire.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, a kind of tyre surface and carcass are proposed in conjunction with tight, tire can repeatedly reuse, and can reduce a kind of combined tyre of the use amount of natural rubber on tire is made, it can improve the quality and the in-use performance of new-treaded tire, reduces the consumption of resource and the generation of pollution.
The purpose of this utility model realizes by following measure: a kind of combined tyre, tyre surface are included in the outside of carcass, are provided with a groove on the external peripheral surface of carcass at least.
The utility model can also be provided with 3-120 bar groove at the first-class branch of the external peripheral surface of carcass.
The degree of depth of groove described in the utility model is the 0.5-30 millimeter, and width is the 0.5-30 millimeter.
The section form of groove described in the utility model is rectangle or trapezoidal or taper.
Compared with prior art, the utlity model has following advantage: 1, increased the bonded area of carcass and tyre surface, strengthened Joint strenght.Tyre surface and carcass are chimeric mutually by groove, and both faying face increases, connects more firm, the anti-anti-tear separating property raising of breakking away.2, material cost reduces.Because the raising of Joint strenght, the carcass tyre surface can adopt different materials, and carcass can adopt lower-cost material, and the higher tire tread material consumption of price is reduced.3, be convenient to the reparation of tire and the regeneration of junked tire.Can directly on the used tire of treadwear, make groove, mold pressing then, the bonding or tyre surface that makes new advances of cast, quality and the in-use performance of repairing rear tyre are unaffected.Simplify the pretreatment process of used tire, greatly reduced productive costs, effectively utilized waste again, reduced the generation of resource consumption and pollution.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Referring to Fig. 1, a kind of combined tyre of the present utility model can be divided into two parts, that is: tyre surface 1 and carcass 2, and tyre surface 1 is included in the outside of carcass 2.The material of tyre surface 1 is a rubber or as synthetic colloids such as modified polyurethanes, carcass 2 comprises high-order anti-package cord, and height is stretched wirecord fabric surely, and inclination angle metal-cord and outermost protective cover are formed, and wraps up in mutually with rubber or synthetic colloid interlayer for every layer.Tyre surface 1 and carcass 2 be through mixing and molded vulcanization is one-body molded, also can be with pouring procedure direct making tyre surface 1 on carcass 2, promptly on the external peripheral surface of carcass 2, be provided with a groove 3 at least at the outer round surface of protective cover.Like this, make tyre surface 1 and carcass 2 mutual chimeric being integral, increased the Joint strenght of carcass 2, particularly increased side direction Joint strenght between the two with tyre surface 1.Groove 3 is provided with along the external peripheral surface annular of carcass 2, and the quantity of groove 3 is relevant with the material and the force-bearing situation of tire with shape.Be provided with 3-120 bar groove 3 at the first-class branch of the external peripheral surface of carcass 2.As in Fig. 1, being provided with 11 grooves 3.Its outermost groove 3 can be distributed in the external cylindrical surface of carcass 2 and the position of end face chamfering.The quantity of groove 3 and distribution also can be according to the force-bearing situation decisions of tire.The degree of depth of groove 3 is the 0.5-30 millimeter, can select according to the thickness of carcass 1 most external protective cover, generally should not touch the steel wire of inside tires.Spacing between the width of groove 2 and two grooves can be selected decision according to the width of carcass 2 external cylindrical surfaces in the scope of 0.5-30 millimeter.Groove 3 can grinding or turning moulding.The section form of groove 3 also can have influence on the switching performance of carcass 2 and tyre surface 1.The section form of groove 3 is preferably rectangle or trapezoidal or taper, and tyre surface 1 is more firm with being connected of carcass 2 like this.
Adopt structure of the present utility model among Fig. 1, the tyre surface of used tire is carried out repair process, after tested, tyre surface 1 is connected firmly with carcass 2, skidding behavior and anti-ly tear separating property and obviously improve, and the basic mechanical design feature of repairing rear tyre is suitable with new tire.
Claims (4)
1. combined tyre, tyre surface (1) is included in the outside of carcass (2), it is characterized in that: be provided with a groove (3) on the external peripheral surface of carcass (2) at least.
2. a kind of combined tyre according to claim 1 is characterized in that: the first-class branch of external peripheral surface at carcass (2) is provided with 3-120 bar groove (3).
3. a kind of combined tyre according to claim 1 and 2 is characterized in that: the degree of depth 0.5-30 millimeter of groove (3), width are the 0.5-30 millimeter.
4. a kind of combined tyre according to claim 1 and 2 is characterized in that: the section form of groove (3) is rectangle or trapezoidal or taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200843953U CN201021073Y (en) | 2007-04-28 | 2007-04-28 | Composite tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200843953U CN201021073Y (en) | 2007-04-28 | 2007-04-28 | Composite tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021073Y true CN201021073Y (en) | 2008-02-13 |
Family
ID=39088484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200843953U Expired - Lifetime CN201021073Y (en) | 2007-04-28 | 2007-04-28 | Composite tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021073Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012000145A1 (en) * | 2010-06-30 | 2012-01-05 | 杭州零度轮胎技术有限公司 | Novel tyre and manufacturing method thereof |
| CN104385854A (en) * | 2014-09-18 | 2015-03-04 | 王正东 | Structural design of adhesion-free precured annular belt ply tread |
-
2007
- 2007-04-28 CN CNU2007200843953U patent/CN201021073Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012000145A1 (en) * | 2010-06-30 | 2012-01-05 | 杭州零度轮胎技术有限公司 | Novel tyre and manufacturing method thereof |
| CN104385854A (en) * | 2014-09-18 | 2015-03-04 | 王正东 | Structural design of adhesion-free precured annular belt ply tread |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: North end up environmental protection science and technology limited company responsible person Document name: Notification that Application Deemed not to be Proposed |
|
| ASS | Succession or assignment of patent right |
Owner name: HUBEI JINHAI TECHNOLOGY ENVIRONMENTAL PROTECTION T Free format text: FORMER OWNER: HUANG XIAO Effective date: 20140929 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430071 WUHAN, HUBEI PROVINCE TO: 432400 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140929 Address after: 432400 No. 248, Hongkong Road, Wuhan, Hubei, Hankou Patentee after: Hubei Jinhai technology environmental protection tyre Co., Ltd. Address before: 430071 No. 737-31, democracy Road, Wuchang District, Hubei, Wuhan Patentee before: Huang Xiao |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 432400, Hubei should be the mayor of urban economic development No. 1 Jing Road Patentee after: Hubei Jinhai technology environmental protection tyre Co., Ltd. Address before: 432400 No. 248, Hongkong Road, Wuhan, Hubei, Hankou Patentee before: Hubei Jinhai technology environmental protection tyre Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080213 |