CN202498974U - Puncture-proof tire - Google Patents
Puncture-proof tire Download PDFInfo
- Publication number
- CN202498974U CN202498974U CN2012201103088U CN201220110308U CN202498974U CN 202498974 U CN202498974 U CN 202498974U CN 2012201103088 U CN2012201103088 U CN 2012201103088U CN 201220110308 U CN201220110308 U CN 201220110308U CN 202498974 U CN202498974 U CN 202498974U
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- CN
- China
- Prior art keywords
- carcass
- tire
- tyre surface
- bracing ply
- puncturing
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a puncture-proof tire. The puncture-proof tire comprises a tire body and a tire surface, wherein the tire surface and the tire body are vulcanized integrally, or the tire surface is matched with the tire body by teeth and a slot; and a belt layer is arranged in the tire surface, and at least one layer of the belt layer is a spiral belt layer formed by winding a steel wire around the tire body in a rotation direction. The puncture-proof tire disclosed by the utility model has the advantage of capabilities of improving the puncture-proof property and prolonging the service life.
Description
Technical field
The utility model belongs to motor tire, is specifically related to a kind of anti-puncturing tyre.
Background technology
The oblique radial tyre of existing automotive use all is the integral structure tire, and its not anti-bundle is prone to blow out.Replaceable, the anti-tie detachable automobile tire of a kind of tyre surface is also arranged, but still there is deficiency in actual use in it, the one, anti-ability, big, the poor rigidity of distortion of pricking of tyre surface; The 2nd, two teeth groove that tyre surface combines with carcass parallel, and along with the prolongation of period of service, are easy to generate moulding distortion, when changing tyre surface, are difficult for accomplishing engagement closely, even the phenomenon that has the tyre surface assembling not get on; The 3rd, anti-to prick sheet be flat sheet, and on same circumference, join and surround, and when tire force be out of shape, the anti-sheet of pricking hindered each other, reduces elasticity, and long-term use is pricked the circumference place dead level separation that sheet surrounds anti-easily, influences the service life of tire.Simultaneously, the bonding requirements that sheet and carcass rubber are pricked in the antagonism of the layout of said structure is very high, when tire receives reverse stress, and very easily tired separation, the service life of reducing tire equally.
The utility model content
The purpose of the utility model is that the problem to above-mentioned prior art exists proposes a kind of anti-tie performance that improves, the anti-puncturing tyre that increases the service life.
The technical scheme that realizes the employing of the utility model purpose is following:
The anti-puncturing tyre that the utility model provides; Comprise carcass and the tyre surface that perhaps cooperates with the tyre surface of carcass sulfuration one with carcass tooth, groove; Be provided with bracing ply in the tyre surface, said bracing ply one deck at least is the spiral belt that is entwined along the tire hand of rotation with steel wire.
Bracing ply in the said tyre surface also comprises cross one another even number oblique bracing ply.
Described bracing ply is three layers, and from outside to inside, ground floor is a spiral belt, and the second layer, the 3rd layer are cross one another oblique bracing ply.
Be provided with at least two layers of cross one another oblique bracing ply or capable of preventing puncture in the said carcass.
The angle on steel wire in the said oblique bracing ply and plane, tire hand of rotation place is 45 °～75 °.
Said capable of preventing puncture comprises that two circles submit the folded some anti-bundle sheet of misphase at different circumference.
Be provided with several blinds fenestras above the said anti-bundle sheet, adopt metal or non-metallic material thin slice to process.
The tooth of said carcass and tyre surface, groove cooperate curve annular tooth, the groove that adopts at least two symmetries, are provided with plurality of strengthening ribs at two between cog.
The beneficial effect of the utility model:
One, the utility model has adopted spiral belt at full tyre surface, and it is different fully with the local 0 degree belt structure of tyre surface that detachable automobile tire and radial-ply tyre adopt.Anti-ability, big, the poor rigidity of distortion of pricking of the belt layer tread of detachable automobile tire and radial tyre; And 0 degree bracing ply will use special-purpose gear braiding, cutter severing in the manufacturing process; Complex process; Being installed in has interface on the tyre surface, load-carrying capacity is poor, is difficult to guarantee its harmony in the curing process.And the spiral belt that the utility model tyre surface uses, Wiring apparatus and severing technology are all very simple, can directly be wrapped on the tyre surface, do not have interface, and load-carrying capacity is strong, and the tyre surface after the shaping is balanced, smooth, good rigidly.Size through winding steel wire thickness, density just can make the anti-performance of pricking improve 5-8 doubly, if cooperate the anti-effect of pricking sheet of carcass, anti-bundle ability is stronger, can satisfy the use of tire at complex road surfaces such as mines.Adopt full tyre surface spiral belt simultaneously, can reduce tyre surface and ground-surface and slide, improve tire service life 30%.Change the load-bearing ratio of carcass and tyre surface, the radial tyre carcass is generally about 35: 65 with tyre surface load-bearing ratio, and the utility model tire carcass can reach 25: 75 with tyre surface load-bearing ratio, can more effectively protect carcass, prolongation carcass service life.
Two, the anti-bundle sheet of existing detachable automobile tire is a flat sheet, and on same circumference, joins and surround, when tire force is out of shape; The anti-sheet of pricking hinders each other; Reduce elasticity, long-term use separates at anti-tie circumference place dead level that surrounds easily, influences the service life of tire.Simultaneously, the layout of said structure is very high to anti-tie bonding requirements with carcass rubber, when tire receives reverse stress, and very easily tired separation, the service life of reducing tire equally.Submit the folded some anti-bundle sheet of misphase and the utility model tire uses at two different circumference; Surround the capable of preventing puncture of protection carcass, not only make carcass be difficult for puncturing, the carcass recycle is guaranteed; And anti-the bundle between the sheet do not hinder when carcass is out of shape mutually mutually, keeps the elasticity of tire.Anti-bundle sheet is provided with the hole slot of venetian blind type, makes the anti-easier and carcass rubber adhesion of sheet of pricking, and anti-bundle sheet is embedded in the carcass rubber, during squeegee action, and anti-flexible rubber transition between the sheet, the elasticity of maintenance tire of pricking.When tire transmission rotary torsion, not exclusively dependence resists the binding power of pricking sheet and rubber, but the tensile strength of elastomeric material and the static friction force because of producing after inflating, thereby the service life of having improved carcass greatly, the purpose of realization tire recycled for multiple times.
Three, two teeth groove combining with carcass of existing detachable automobile tire protector parallel, and along with the prolongation of period of service, are easy to generate moulding distortion, when changing tyre surface, are difficult for accomplishing that engagement is tight, even the phenomenon that has tyre surface to assemble not get on.And opposing ring slot and horizontal reinforced rib that the utility model tire uses just can overcome the problems referred to above, and tyre surface and carcass are exchanged fully.The engagement of tyre surface and carcass teeth groove under off working state, makes tyre surface and carcass positioning combination together, is convenient to transportation with easy for installation, in working order down, makes the engagement of tyre surface and carcass tightr, prevents tyre surface and carcass slide relative, comes off.Behind treadwear, need not to process, the tyre surface that just can will have interchangeability is directly changed on carcass, thus the realization tire is exempted from the fabrication cycles utilization.
Four, the tire of the utility model, one time cyclic utilization rate can reach 95%, and the secondary cycle degree of utilization is more than 80%, secondary cycle degree of utilization 70%, reusable edibles are 5 times at most, and need not reprocessing.The process of changing tyre surface or carcass is simple, convenient, need not specialized equipment and technical ability.
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is the bracing ply scheme drawing that is provided with in the tyre surface of the utility model embodiment one.
Fig. 4 is an anti-structural representation of pricking sheet in the capable of preventing puncture of the utility model embodiment one.
Fig. 5 is that the B-B of Fig. 4 is to view.
Fig. 6 is the structural representation of the utility model embodiment two.
Fig. 7 is the structural representation of tyre surface among the utility model embodiment two.
Fig. 8 is the structural representation of carcass among the utility model embodiment two.
Fig. 9 is the structural representation of the utility model embodiment three.
The specific embodiment
See Fig. 1-Fig. 3; Anti-puncturing tyre, comprise carcass 1 and with the tyre surface 5 of carcass 1 sulfuration one, vulcanized three layers of bracing ply in the tyre surface 5; From outside to inside; Ground floor is the spiral belt 4 that is entwined along the tire hand of rotation with steel wire, and the helical angle of spiral belt 4 changes with diameter of tyres, gauge of wire and steel wire size variation at interval, and the second layer, the 3rd layer are cross one another oblique bracing ply 3; Steel wire 301 in the oblique bracing ply 3 is 45 °～75 ° (referring to Fig. 3) with the angle of tire hand of rotation place plane M; Vulcanized capable of preventing puncture 2 in the carcass 1, capable of preventing puncture 2 is submitted the folded some anti-bundle sheet 201 of misphase by two circles at different circumference and is formed, and the anti-sheet 201 of pricking is provided with several blinds fenestras 2011 above like Fig. 4, shown in Figure 5, and employing metal or non-metallic material thin slice are processed.
It is lower that the tire of this structure can satisfy speed, and treadwear is not serious, and antagonism is pricked the higher user vehicle of performance requriements and used.
See Fig. 6, present embodiment and enforcement, 1 difference are that carcass 1 and tyre surface 5 adopt tooth, groove to cooperate, and tooth, the groove of carcass 1 and tyre surface 5 cooperate curve annular tooth 501a, 501b, the groove that adopts two symmetries; As shown in Figure 7, the inside face of tyre surface 5 is provided with curve annular tooth 501a, the 501b of two symmetries, is provided with plurality of strengthening ribs 502 at two between cog, carcass 1 be provided with tyre surface 5 on the corresponding curve circular groove of curve annular tooth 501a, 501b; As shown in Figure 8, also can on carcass 1, establish curve annular tooth 101a, 101b, be provided with plurality of strengthening ribs 102 at two between cog, correspondence is established the curve circular groove on tyre surface 5; Be provided with two layers of cross one another oblique bracing ply 3 in the carcass 1 in order to replace capable of preventing puncture.
When inflation of tire, carcass 1 does not have spiral belt 4, radially expands, and the curve annular tooth on the tyre surface 5 is meshed with the groove on the carcass, has the effect of spiral belt 4 to make tyre surface 5 bandings on carcass 1 in the tyre surface 5, forms the build-up type one piece tyre.This tire is fit to the needs that less demanding user vehicle is pricked in antagonism, reaches and both reduces the tire manufacturing cost, can satisfy usage condition again.
See Fig. 9, the carcass 1 of present embodiment adopts tooth, groove to cooperate with tyre surface 5, and all the other are all identical with embodiment 1.
Claims (9)
1. anti-puncturing tyre; Comprise carcass and the tyre surface that perhaps cooperates with the tyre surface of carcass sulfuration one with carcass tooth, groove; Be provided with bracing ply in the tyre surface, it is characterized in that said bracing ply at least one deck be the spiral belt that is entwined along the tire hand of rotation with steel wire.
2. anti-puncturing tyre according to claim 1 is characterized in that the bracing ply in the said tyre surface also comprises cross one another even number oblique bracing ply.
3. anti-puncturing tyre according to claim 2 is characterized in that said bracing ply is three layers, and from outside to inside, ground floor is a spiral belt, and the second layer, the 3rd layer are cross one another oblique bracing ply.
4. according to claim 1 or 2 or 3 described anti-puncturing tyres, it is characterized in that being provided with in the said carcass at least two layers of cross one another oblique bracing ply or capable of preventing puncture.
5. anti-puncturing tyre according to claim 4 is characterized in that the angle on the plane, steel wire and tire hand of rotation place in the said oblique bracing ply is 45 °～75 °.
6. anti-puncturing tyre according to claim 5 is characterized in that said capable of preventing puncture comprises that two circles submit the folded some anti-bundle sheet of misphase at different circumference.
7. anti-puncturing tyre according to claim 6 is characterized in that being provided with several blinds fenestras above the said anti-bundle sheet, adopts metal or non-metallic material thin slice to process.
8. anti-puncturing tyre according to claim 1 is characterized in that the tooth of said carcass and tyre surface, groove cooperate curve annular tooth, the groove that adopts at least two symmetries, are provided with plurality of strengthening ribs at two between cog.
9. anti-puncturing tyre according to claim 7 is characterized in that the tooth of said carcass and tyre surface, groove cooperate curve annular tooth, the groove that adopts at least two symmetries, are provided with plurality of strengthening ribs at two between cog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201103088U CN202498974U (en) | 2012-03-22 | 2012-03-22 | Puncture-proof tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201103088U CN202498974U (en) | 2012-03-22 | 2012-03-22 | Puncture-proof tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202498974U true CN202498974U (en) | 2012-10-24 |
Family
ID=47035599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201103088U Expired - Lifetime CN202498974U (en) | 2012-03-22 | 2012-03-22 | Puncture-proof tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202498974U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602249A (en) * | 2012-03-22 | 2012-07-25 | 罗茂湘 | Machining-free puncture-resisting recycled tire |
| CN102602248A (en) * | 2012-03-22 | 2012-07-25 | 罗茂湘 | Anti-pricking tire |
| CN102616089A (en) * | 2012-03-22 | 2012-08-01 | 罗茂湘 | Anti-pricking tire |
| CN108340738A (en) * | 2017-01-24 | 2018-07-31 | 住友橡胶工业株式会社 | Pneumatic tire and its manufacturing method |
-
2012
- 2012-03-22 CN CN2012201103088U patent/CN202498974U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602249A (en) * | 2012-03-22 | 2012-07-25 | 罗茂湘 | Machining-free puncture-resisting recycled tire |
| CN102602248A (en) * | 2012-03-22 | 2012-07-25 | 罗茂湘 | Anti-pricking tire |
| CN102616089A (en) * | 2012-03-22 | 2012-08-01 | 罗茂湘 | Anti-pricking tire |
| CN102616089B (en) * | 2012-03-22 | 2014-07-09 | 罗茂湘 | Anti-pricking tire |
| CN102602248B (en) * | 2012-03-22 | 2014-07-09 | 罗茂湘 | Anti-pricking tire |
| CN108340738A (en) * | 2017-01-24 | 2018-07-31 | 住友橡胶工业株式会社 | Pneumatic tire and its manufacturing method |
| CN108340738B (en) * | 2017-01-24 | 2021-06-29 | 住友橡胶工业株式会社 | Pneumatic tire and method for manufacturing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121024 Effective date of abandoning: 20140709 |
|
| RGAV | Abandon patent right to avoid regrant |