CN102602248B - Anti-pricking tire - Google Patents
Anti-pricking tire Download PDFInfo
- Publication number
- CN102602248B CN102602248B CN201210077417.9A CN201210077417A CN102602248B CN 102602248 B CN102602248 B CN 102602248B CN 201210077417 A CN201210077417 A CN 201210077417A CN 102602248 B CN102602248 B CN 102602248B
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- China
- Prior art keywords
- carcass
- tyre surface
- tire
- bracing ply
- tyre
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- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000005987 sulfurization reaction Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008485 antagonism Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention discloses an anti-pricking tire, comprising a tire body, a tire tread integrally vulcanized with the tire body, or a tire tread matched with teeth and grooves on the tire body, wherein belted layers are arranged in the tire tread; and at least one of the belted layers is a spiral belted layer wound by steel wires along the rotary direction of the tire. According to the anti-pricking tire disclosed by the invention, the anti-pricking performance can be improved, and the service life can be prolonged.
Description
Technical field
The invention belongs to motor tire, be specifically related to a kind of anti-puncturing tyre.
Background technology
The oblique radial tyre that existing automobile uses is all integral structure tire, and its not resistance to bundle, easily blows out.Also there is replaceable, the anti-tie detachable automobile tire of a kind of tyre surface, but its Shortcomings still in actual use, the one, the anti-bundle ability of tyre surface, distortion are large, poor rigidity; The 2nd, two teeth groove that tyre surface is combined with carcass parallel, and along with the prolongation of period of service, easily produce moulding distortion, while changing tyre surface, are difficult for accomplishing that engagement closely, even has tyre surface to assemble the phenomenon not getting on; The 3rd, anti-bundle sheet is flat sheet, and joins and surround on same circumference, and in the time that tire force is out of shape, anti-bundle sheet hinders mutually, reduces elasticity, and the long-term circumference place dead level easily surrounding at anti-bundle sheet that uses separates, and affects the service life of tire.Meanwhile, the bonding requirements that sheet and carcass rubber are pricked in the layout antagonism of said structure is very high, in the time that tire is subject to reverse stress, and very easily tired separation, the service life of reducing equally tire.
Summary of the invention
The object of the invention is, the problem existing for above-mentioned prior art, proposes one and can improve anti-tie performance, the anti-puncturing tyre of court of a feudal ruler long life.
The technical scheme that realizes the object of the invention employing is as follows:
Anti-puncturing tyre provided by the invention, comprises carcass and vulcanizes the tyre surface of one or the tyre surface coordinating with carcass tooth, groove with carcass, in tyre surface, be provided with bracing ply, described bracing ply at least one deck is the spiral belt being entwined along tire rotation direction with steel wire.
Bracing ply in described 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 spiral belt, and the second layer, the 3rd layer are cross one another oblique bracing ply.
In described carcass, be provided with at least two layers of cross one another oblique bracing ply or capable of preventing puncture.
The angle of the steel wire in described oblique bracing ply and tire rotation direction place plane is 45 °～75 °.
Described capable of preventing puncture comprises that two circles submit the folded some anti-bundle sheet of misphase at different circumference.
Above described anti-bundle sheet, be provided with several blinds fenestras, adopt metal or non-metallic material thin slice to make.
The tooth of described carcass and tyre surface, groove coordinate at least two symmetrical curve annular tooth, grooves of employing, are provided with some reinforced ribs at two between cog.
Beneficial effect of the present invention:
One, the present invention has adopted spiral belt at full tyre surface, and the local 0 degree belt structure of tyre surface that it adopts from detachable automobile tire and radial-ply tyre is completely different.The anti-bundle ability of belt layer tread of detachable automobile tire and radial tyre, distortion are large, poor rigidity, and in manufacturing process, 0 degree bracing ply will use special gear braiding, cutter severing, complex process, be arranged on and on tyre surface, have interface, load-carrying capacity is poor, is difficult to guarantee its harmony in curing process.And the spiral belt that tyre surface of the present invention uses, Wiring apparatus and severing technique are all very simple, can directly be wrapped on tyre surface, there is no interface, and load-carrying capacity is strong, the tyre surface equilibrium after shaping, smooth, good rigidly.Just can make anti-bundle performance improve 5-8 doubly by the size of winding steel wire thickness, density, if coordinate the effect of the anti-bundle sheet of carcass, anti-bundle ability is stronger, can meet the use of tire at complex road surfaces such as mines.Adopt full tyre surface spiral belt simultaneously, can reduce the slip on tyre surface and road surface, improve Using Life of Tyre 30%.The load-bearing ratio that changes carcass and tyre surface, radial tyre carcass is generally 35: 65 left and right with tyre surface load-bearing ratio, and tire carcass of the present invention 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 flat sheet, and joins and surround on same circumference, in the time that tire force is out of shape, anti-bundle sheet hinders mutually, reduce elasticity, long-term use easily separates at the anti-tie circumference place dead level surrounding, and affects the service life of tire.Meanwhile, the layout of said structure is very high with the bonding requirements of carcass rubber to anti-tie, in the time that tire is subject to reverse stress, and very easily tired separation, the service life of reducing equally tire.And tire used of the present invention submit the folded some anti-bundle sheet of misphase at two different circumference; the capable of preventing puncture that surrounds protection carcass, not only makes carcass be difficult for puncturing, and carcass recycle is guaranteed; and between anti-bundle sheet, in the time that carcass is out of shape, do not hinder mutually mutually, keep the elasticity of tire.Anti-bundle sheet is provided with the hole slot of venetian blind type, makes anti-bundle sheet more easily and carcass rubber adhesion, and anti-bundle sheet is embedded in carcass rubber, when squeegee action, and flexible rubber transition between anti-bundle sheet, the elasticity of maintenance tire.When tire transmits when rotary torsion, not exclusively rely on the binding power of anti-bundle sheet and rubber, but the tensile strength of elastomeric material and because inflating the static friction force of rear generation, thereby greatly improve the service life of carcass, realize the object of tire recycled for multiple times.
Three, two teeth groove that existing detachable automobile tire protector is combined with carcass parallel, and along with the prolongation of period of service, easily produce moulding distortion, while changing tyre surface, are difficult for accomplishing that engagement closely, even has tyre surface to assemble the phenomenon not getting on.And the opposing ring slot of tire used of the present invention and cross reinforcing just can overcome the problems referred to above, tyre surface and carcass are exchanged completely.Tyre surface engages with carcass teeth groove, under off working state, makes tyre surface together with carcass positioning combination, be convenient to transportation with easy for installation, in working order under, tyre surface is engaged tightr with carcass, prevent tyre surface and carcass relative sliding, come off.When after treadwear, without processing, just the tyre surface with interchangeability directly can be changed on carcass, exempt from fabrication cycles utilization thereby realize tire.
Four, tire of the present invention, one time cyclic utilization rate can reach 95%, and secondary cycle degree of utilization is more than 80%, secondary cycle degree of utilization 70%, reusable edibles 5 times at most, and without reprocessing.The process of changing tyre surface or carcass is simple, convenient, without specialized equipment and technical ability.
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is that the A-A of Fig. 1 is to view.
Fig. 3 is the bracing ply schematic diagram being provided with in the tyre surface of the embodiment of the present invention one.
Fig. 4 is the structural representation of anti-bundle sheet in the capable of preventing puncture of the embodiment of the present invention one.
Fig. 5 is that the B-B of Fig. 4 is to view.
Fig. 6 is the structural representation of the embodiment of the present invention two.
Fig. 7 is the structural representation of tyre surface in the embodiment of the present invention two.
Fig. 8 is the structural representation of carcass in the embodiment of the present invention two.
Fig. 9 is the structural representation of the embodiment of the present invention three.
The specific embodiment
See Fig. 1-Fig. 3, anti-puncturing tyre, comprise carcass 1 and vulcanize the tyre surface 5 of one with carcass 1, tyre surface 5 is interior has vulcanized three layers of bracing ply, from outside to inside, ground floor is the spiral belt 4 being entwined along tire rotation direction with steel wire, and the helical angle of spiral belt 4 changes with the size variation at diameter of tyres, gauge of wire and steel wire interval, and the second layer, the 3rd layer are cross one another oblique bracing ply 3; Steel wire 301 in oblique bracing ply 3 is 45 °～75 ° (referring to Fig. 3) with the angle α of tire rotation direction place plane M; The interior capable of preventing puncture 2 that vulcanized of 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 anti-bundle sheet 201 as shown in Figure 4, Figure 5, is provided with several blinds fenestras 2011 above, adopts metal or non-metallic material thin slice to make.
It is lower that the tire of this structure can meet speed, and treadwear is not serious, and antagonism is pricked the user vehicle that performance requriements is higher and used.
See Fig. 6, the present embodiment and enforcement, 1 difference is that carcass 1 and tyre surface 5 adopt tooth, groove to coordinate, the tooth of carcass 1 and tyre surface 5, groove coordinate two symmetrical curve annular tooth 501a, 501b, grooves of employing; As shown in Figure 7, the inside face of tyre surface 5 is provided with two symmetrical curve annular tooth 501a, 501b, is provided with some reinforced ribs 502 at two between cog, and carcass 1 is provided with the curve circular groove corresponding with curve annular tooth 501a, 501b on tyre surface 5; As shown in Figure 8, also can on carcass 1, establish curve annular tooth 101a, 101b, be provided with some reinforced ribs 102 at two between cog, on tyre surface 5, correspondence is established curve circular groove; In carcass 1, be provided with two layers of cross one another oblique bracing ply 3 in order to replace capable of preventing puncture.
In the time of tyre inflating, carcass 1 does not have spiral belt 4, radially expands, and the curve annular tooth on tyre surface 5 is meshed with the groove on carcass, has the effect of spiral belt 4 to make tyre surface 5 bandings on carcass 1 in tyre surface 5, forms build-up type one piece tyre.This tire is applicable to the needs of the less demanding user vehicle of antagonism bundle, reaches and both reduces tire manufacturing cost, can meet again usage condition.
See Fig. 9, the carcass 1 of the present embodiment and tyre surface 5 adopt tooth, groove to coordinate, and all the other are all identical with embodiment 1.
Claims (5)
1. an anti-puncturing tyre, comprise carcass and with the tyre surface of carcass sulfuration one or with carcass tooth, the tyre surface that groove coordinates, in tyre surface, be provided with bracing ply, it is characterized in that described bracing ply at least one deck be the spiral belt being entwined along tire rotation direction with steel wire, in carcass, be provided with capable of preventing puncture and described capable of preventing puncture and comprise that two circles submit the folded some anti-bundle sheet of misphase at different circumference, bracing ply in described tyre surface also comprises cross one another even number oblique bracing ply, the angle of the steel wire in described oblique bracing ply and tire rotation direction place plane is 45 °～75 °.
2. anti-puncturing tyre according to claim 1, is characterized in that described bracing ply is three layers, and from outside to inside, ground floor is spiral belt, and the second layer, the 3rd layer are cross one another oblique bracing ply.
3. anti-puncturing tyre according to claim 1 and 2, is characterized in that being provided with several blinds fenestras above described anti-bundle sheet, adopts metal or non-metallic material thin slice to make.
4. anti-puncturing tyre according to claim 1, is characterized in that tooth, the groove of described carcass and tyre surface coordinates at least two symmetrical curve annular tooth, grooves of employing, is provided with some reinforced ribs at two between cog.
5. anti-puncturing tyre according to claim 3, is characterized in that tooth, the groove of described carcass and tyre surface coordinates at least two symmetrical curve annular tooth, grooves of employing, is provided with some reinforced ribs at two between cog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210077417.9A CN102602248B (en) | 2012-03-22 | 2012-03-22 | Anti-pricking tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210077417.9A CN102602248B (en) | 2012-03-22 | 2012-03-22 | Anti-pricking tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102602248A CN102602248A (en) | 2012-07-25 |
| CN102602248B true CN102602248B (en) | 2014-07-09 |
Family
ID=46520184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210077417.9A Expired - Fee Related CN102602248B (en) | 2012-03-22 | 2012-03-22 | Anti-pricking tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102602248B (en) |
Families Citing this family (3)
| 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 |
| CN102616089B (en) * | 2012-03-22 | 2014-07-09 | 罗茂湘 | Anti-pricking tire |
| CN112874241B (en) * | 2021-01-16 | 2022-06-24 | 烟台辰宇汽车部件有限公司 | Polyurethane-rubber combination tire and polyurethane material for the tire |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391759Y (en) * | 1999-10-09 | 2000-08-16 | 王汉卓 | Pricking-proof and explosion-proof pneumatic tyre for motor vehicle |
| CN1660612A (en) * | 2004-02-27 | 2005-08-31 | 住友橡胶工业株式会社 | Passenger vehicle radial tire |
| CN1964858A (en) * | 2004-06-07 | 2007-05-16 | 株式会社普利司通 | Pneumatic radial tire for two-wheeled motor vehicle |
| CN201525246U (en) * | 2009-11-09 | 2010-07-14 | 罗茂湘 | Split-type automobile tyre |
| CN101516648B (en) * | 2006-09-22 | 2011-02-09 | 住友橡胶工业株式会社 | Radial tire for heavy load |
| CN102602249A (en) * | 2012-03-22 | 2012-07-25 | 罗茂湘 | Machining-free puncture-resisting recycled tire |
| CN102616089A (en) * | 2012-03-22 | 2012-08-01 | 罗茂湘 | Anti-pricking tire |
| CN202480792U (en) * | 2012-03-22 | 2012-10-10 | 罗茂湘 | Anti-pricking tire |
| CN202491641U (en) * | 2012-03-22 | 2012-10-17 | 罗茂湘 | Process-free anti-pricking cyclic utilization tire |
| CN202498974U (en) * | 2012-03-22 | 2012-10-24 | 罗茂湘 | Puncture-proof tire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4442700B2 (en) * | 2008-05-19 | 2010-03-31 | 横浜ゴム株式会社 | Pneumatic tire and manufacturing method thereof |
-
2012
- 2012-03-22 CN CN201210077417.9A patent/CN102602248B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391759Y (en) * | 1999-10-09 | 2000-08-16 | 王汉卓 | Pricking-proof and explosion-proof pneumatic tyre for motor vehicle |
| CN1660612A (en) * | 2004-02-27 | 2005-08-31 | 住友橡胶工业株式会社 | Passenger vehicle radial tire |
| CN1964858A (en) * | 2004-06-07 | 2007-05-16 | 株式会社普利司通 | Pneumatic radial tire for two-wheeled motor vehicle |
| CN101516648B (en) * | 2006-09-22 | 2011-02-09 | 住友橡胶工业株式会社 | Radial tire for heavy load |
| CN201525246U (en) * | 2009-11-09 | 2010-07-14 | 罗茂湘 | Split-type automobile tyre |
| CN102602249A (en) * | 2012-03-22 | 2012-07-25 | 罗茂湘 | Machining-free puncture-resisting recycled tire |
| CN102616089A (en) * | 2012-03-22 | 2012-08-01 | 罗茂湘 | Anti-pricking tire |
| CN202480792U (en) * | 2012-03-22 | 2012-10-10 | 罗茂湘 | Anti-pricking tire |
| CN202491641U (en) * | 2012-03-22 | 2012-10-17 | 罗茂湘 | Process-free anti-pricking cyclic utilization tire |
| CN202498974U (en) * | 2012-03-22 | 2012-10-24 | 罗茂湘 | Puncture-proof tire |
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| Publication number | Publication date |
|---|---|
| CN102602248A (en) | 2012-07-25 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |