CN102180065A - All-weather motorcycle pneumatic tire - Google Patents
All-weather motorcycle pneumatic tire Download PDFInfo
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- CN102180065A CN102180065A CN2011100922284A CN201110092228A CN102180065A CN 102180065 A CN102180065 A CN 102180065A CN 2011100922284 A CN2011100922284 A CN 2011100922284A CN 201110092228 A CN201110092228 A CN 201110092228A CN 102180065 A CN102180065 A CN 102180065A
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Abstract
The invention relates to an all-weather motorcycle pneumatic tire. A tire tread comprises a tire crown area on the middle part, tire shoulder areas which are positioned on the two sides of the tire tread, and middle areas which are positioned between the tire crown area and the tire shoulder areas, wherein the width of the tire crown area is 1/4 times the total width of the tire tread; the width of each tire shoulder area is 1/8 times the total width of the tire tread; each area is provided with pattern blocks with saw-toothed peripheries; the pattern blocks are arranged at intervals; sea areas are formed at the peripheries of the pattern blocks, and the pattern blocks is land areas; the pattern land-sea ratio of the whole tire tread is 40 to 60 percent; the width of a first longitudinal groove formed between the tire crown area and the middle areas is 5 to 8mm; the width of a second groove formed between the tire shoulder areas and the middle areas is 3.5 to 6.5mm; and the saw-toothed pattern blocks of each area are further provided with saw-toothed grooves. The ice and snow and water discharging properties of the tire are effectively improved, and the braking force and grip of the tire are increased.
Description
Technical field
The relevant a kind of air-inflation tyre of the present invention is meant especially and a kind ofly can improves the travel all-weather motor bike air-inflation tyre of earth-grasping force of tire on ice and snow road.
Background technology
Along with the world energy sources situation is in short supply, in Europe, Japanese, motor bike has become the general traffic serviceable tool on and off duty of people.Especially in the winter time the time, Japan, European Region are all covered by ice and snow whole winter, snow on the road surface can become sturdy snow after extruding, form ice behind the snow melt, at this moment use and generally use tire driedly, can be because of the earth-grasping force deficiency of tire, can't normal brake application and driving and cause the accident the safety of influence trip.This case just produces thus.
Summary of the invention
The purpose of this invention is to provide a kind of round-the-clock motor bike air-inflation tyre of using, can improve tire braking force and propulsive effort effectively, particularly improve the earth-grasping force that on ice and snow road, travels, guarantee the driving safety of vehicle.
For achieving the above object, solution of the present invention is:
A kind of round-the-clock motor bike air-inflation tyre of using, wherein: in the crown region that includes the middle part on the tire protector, at the shoulder zone of tyre surface both sides and the zone line between crown region and shoulder zone; Wherein the width of crown region is set to 1/4 times of tyre surface overall width, and each shoulder zone width is set to 1/8 times of the tyre surface overall width; Each zone disposes the pattern block of periphery indentation respectively, and each pattern block forms the sea area around being interval pattern block and pattern block, and then pattern block is the land district, and the sea, decorative pattern land of whole tyre surface is than being set to 40% ~ 60%; The vertical article one ditch furrow width that forms between crown region and the central region is set to 5mm ~ 8mm, and the second ditch furrow width that forms between shoulder zone and the central region is set to 3.5mm ~ 6.5mm; Further increase on described each regional zig-zag pattern block dentate groove is arranged.
Sea, described whole tread contour land is than being preferably 50% ~ 60%.
The pattern block equal intervals of the pattern block of described crown region and zone line is provided with 3～6 strap saw dentation grooves; And the pattern block on tire shoulder equal intervals is provided with 2～4 strap saw dentation grooves.
The dentate groove of the pattern block equal intervals of the pattern block of described crown region and zone line preferably is set to 4～5.
Described each dentate groove width is set to 0.1mm～1mm, and the degree of depth is set to 1/3～1/2 decorative pattern ditch depth.
Distance is set to 0.5mm～2mm between the tooth of described each dentate groove and the tooth, and width is set to 3mm～6mm, and connects with R0.1mm～R1.5mm chamfering.
Described crown region dentate groove and shoulder zone dentate groove run through the zig-zag pattern block respectively, and with the angle of the equatorial plane be 65 °～80 °; And the zone line dentate groove adopts complete connect and half mode that connects is crisscross arranged, and with equatorial plane angle degree be 90 °.
The hardness of described tyre surface formula is set to 50～70 JISA.
After adopting such scheme, the round-the-clock air-inflation tyre of using of the present invention because fetus face disposes trizonal zig-zag pattern block, forms the sea area around the pattern block, and tyre surface is optimized sea, decorative pattern land than design, can effectively promote tire row's ice and snow and drainage performance; The design of tyre surface zig-zag pattern block strengthens the edge effect of tire, when tire moves ahead, can increase the tractive force of tire, can prevent during turning that tire from laterally breakking away; Design dentate groove on the sawtooth pattern block, the deflection of pattern block wriggling when the minimizing tire moves ahead, and then increase the tire braking force, improve the earth-grasping force of tire.
Description of drawings
Fig. 1 is a tire cross-section scheme drawing of the present invention;
Fig. 2 is a tread contour planar view of the present invention;
Fig. 3 is a dentate groove partial enlarged drawing of the present invention.
The specific embodiment
Explain embodiments of the present invention below in conjunction with accompanying drawing.
Cooperate Fig. 1 to shown in Figure 3, the present invention has disclosed a kind of round-the-clock motor bike air-inflation tyre of using, in Fig. 1, vertical direction is set at radially, and horizontal direction is set at axially, single-point line expression equatorial plane, tire 10 comprises tyre surface 30, carcass 11, pair of bead 12 and inside liner 13, tire 10 is free from inflatable inner tube tires.
In Fig. 2, tire protector 30 mainly is divided into three zones, and promptly crown region A, the shoulder zone C in the tyre surface both sides reach the zone line zone line B between crown region A and shoulder zone C; Wherein: crown region A width is set to 1/4 times of tyre surface 30 overall widths, and shoulder zone C width is set to 1/8 times of tyre surface 30 overall widths; Each zone disposes zig-zag pattern block 32,33,34 respectively.
The main edge effect that strengthens tire of each zig-zag pattern block design of tyre surface when tire moves ahead, can increase the tractive force of tire, can prevent during turning that tire from laterally breakking away.
And each piece of each zig-zag pattern block 32,33,34 forms sea area, promptly recessed district on every side; Then each pattern block just is land district, i.e. convex region; Sea, whole decorative pattern land is preferably 50% ~ 60% than being set to 40% ~ 60%.。By the vertical article one ditch 35 of crown region A, promptly the furrow width of the vertical article one ditch 35 that forms between crown region A and the central region B is set to 5mm ~ 8mm; By the vertical second ditch 36 of shoulder zone C, promptly the furrow width of the second ditch 36 that forms between shoulder zone C and the central region B is set to 3.5mm ~ 6.5mm.Optimize the furrow width design when of sea, land, effectively the row's of lifting ice and snow and drainage performance.The deflection of pattern block wriggling when moving ahead for the minimizing tire simultaneously, and then increase the tire braking force, improve the earth-grasping force of tire
On each zig-zag pattern block 32,33,34, increase dentate groove 321,331,341 respectively.Crown region pattern block 32 and zone line pattern block 33 spaced sets 3～6 strap saw dentation grooves 321,331, preferred 4～5, pattern block on tire shoulder 34 spaced sets 2～4 strap saw dentation grooves 341.The width W of each dentate groove 321,331,341 is set to 0.1mm～1mm, and the degree of depth is set to 1/3～1/2 decorative pattern ditch depth.The tooth and the distance h between the tooth 2 of each dentate groove 321,331,341 are set to 0.5mm～2mm, and width W 1 is set to 3mm～6mm, and connect (as shown in Figure 3) with R0.1mm～R1.5mm chamfering, avoid wedge angle to produce the breach phenomenon with this.
Wherein the mode that adopt to connect of the groove of the dentate groove 341 of the dentate groove 321 of crown region A and shoulder zone C designs and becomes the α angle with the equatorial plane, its angle is 65 °～80 °, it is 90 ° that the groove of the dentate groove 331 of zone line B adopts full perforation to be crisscross arranged and to become β angle, its angle with the equatorial plane with half mode that connects.
The round-the-clock motor cycle tire of using of the present invention is had relatively high expectations to wear hardness, so configuration optimization prescription and employing green environmental protection technique, can satisfy winter and general season simultaneously and use.Its tyre surface formula hardness is set to 50～70 JISA, when general road is used, promotes abrasion resistance configuration high abrasion prescription, compares with other factory's competition tire, and the AKRON abrasion resistance is high more than 20%.When the wetland road conditions are used, increase tire wetland earth-catching property, configuration high grip prescription, tan δ (0 ℃) characterizes the wetland earth-grasping force, and its wetland earth-catching property numerical value can reach more than 0.35.Tan δ (30 ℃) characterizes and does the ground earth-grasping force, and it is done ground earth-catching property numerical value and can reach more than 0.25.The sizing material resistance to cold is good, and glass temperature is at-45 ° below the C, can guarantee to fill a prescription to keep better elastic in the winter of cold.The sizing material environmental protectionization; satisfy the ROHS(of European Union promptly about being limited in the electronic and electrical equipment instruction of using some objectionable constituent) and REACH(be chemical registration, assessment and permission) rules; do not comprise objectionable impuritiess such as heavy metal, many bromides, phthalate, meeting European PAHs(is the polycyclic aromatic hydrocarbon content restriction) statutory standard (raw MAT'L that adopts does not contain forces the cancer thing).
Use after the technology of the present invention, carry out the real vehicle test evaluation with conventional tyre with doing with general, specific as follows:
Front-wheel specification: 90/90-12 44J TL, wheel rim specification: 2.15X12, blast are condition, the trailing wheel specification of 150kPa: 110/80-10 48J TL, wheel rim specification: 2.50X10, blast is the condition of 175kPa, be assemblied on the pedal motorcycle of 110CC, and on the snowfield road surface, carry out the real vehicle test evaluation, show that through the real vehicle test result embodiment snowfield earth-catching property, transiting performance and DRY transiting performance all are better than generally using conventional tyre driedly.
In a word, the round-the-clock motor bike air-inflation tyre of using of the present invention can improve tire braking force and propulsive effort effectively by its special decorative pattern and sizing compound formula design, particularly improves the earth-grasping force that travels on ice and snow road.
Claims (8)
1. the round-the-clock motor bike air-inflation tyre of using is characterized in that: in the crown region that includes the middle part on the tire protector, at the shoulder zone of tyre surface both sides and the zone line between crown region and shoulder zone; Wherein the width of crown region is set to 1/4 times of tyre surface overall width, and each shoulder zone width is set to 1/8 times of the tyre surface overall width; Each zone disposes the pattern block of periphery indentation respectively, and each pattern block forms the sea area around being interval pattern block and pattern block, and then pattern block is the land district, and the sea, decorative pattern land of whole tyre surface is than being set to 40% ~ 60%; The vertical article one ditch furrow width that forms between crown region and the central region is set to 5mm ~ 8mm, and the second ditch furrow width that forms between shoulder zone and the central region is set to 3.5mm ~ 6.5mm; Further increase on described each regional zig-zag pattern block dentate groove is arranged.
2. the round-the-clock motor bike air-inflation tyre of using as claimed in claim 1 is characterized in that: sea, described whole tread contour land is than being preferably 50% ~ 60%.
3. the round-the-clock motor bike air-inflation tyre of using as claimed in claim 1 is characterized in that: the pattern block equal intervals of the pattern block of described crown region and zone line is provided with 3～6 strap saw dentation grooves; And the pattern block on tire shoulder equal intervals is provided with 2～4 strap saw dentation grooves.
4. the round-the-clock motor bike air-inflation tyre of using as claimed in claim 2 is characterized in that: the dentate groove of the pattern block equal intervals of the pattern block of described crown region and zone line preferably is set to 4～5.
5. as claim 1, the 3 or 4 described round-the-clock motor bike air-inflation tyres of using, it is characterized in that: described each dentate groove width is set to 0.1mm～1mm, and the degree of depth is set to 1/3～1/2 decorative pattern ditch depth.
6. as claim 1, the 3 or 4 described round-the-clock motor bike air-inflation tyres of using, it is characterized in that: distance is set to 0.5mm～2mm between the tooth of described each dentate groove and the tooth, width is set to 3mm～6mm, and connects with R0.1mm～R1.5mm chamfering.
7. as claim 1, the 3 or 4 described round-the-clock motor bike air-inflation tyres of using, it is characterized in that: described crown region dentate groove and shoulder zone dentate groove run through the zig-zag pattern block respectively, and with the angle of the equatorial plane be 65 °～80 °; And the zone line dentate groove adopts complete connect and half mode that connects is crisscross arranged, and with equatorial plane angle degree be 90 °.
8. the round-the-clock motor bike air-inflation tyre of using as claimed in claim 1, it is characterized in that: the hardness of described tyre surface formula is set to 50～70 JISA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110092228 CN102180065B (en) | 2011-04-13 | 2011-04-13 | All-weather motorcycle pneumatic tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110092228 CN102180065B (en) | 2011-04-13 | 2011-04-13 | All-weather motorcycle pneumatic tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102180065A true CN102180065A (en) | 2011-09-14 |
| CN102180065B CN102180065B (en) | 2013-01-16 |
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ID=44566410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110092228 Active CN102180065B (en) | 2011-04-13 | 2011-04-13 | All-weather motorcycle pneumatic tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180065B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941048A (en) * | 2019-03-12 | 2019-06-28 | 赛轮集团股份有限公司 | A kind of round-the-clock SUV radial |
| US11420477B2 (en) * | 2016-09-28 | 2022-08-23 | Pirelli Tyre S.P.A. | Motorcycles tyre |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02212204A (en) * | 1989-02-10 | 1990-08-23 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| JPH05104911A (en) * | 1991-10-16 | 1993-04-27 | Sumitomo Rubber Ind Ltd | Motorcycle tire for off-road travel |
| JP2000142035A (en) * | 1998-11-18 | 2000-05-23 | Toyo Tire & Rubber Co Ltd | Pneumatic tire |
| CN1473117A (en) * | 2001-08-22 | 2004-02-04 | ס��� �ҵ��ʽ���� | Tire used in winter |
| CN101531122A (en) * | 2008-03-12 | 2009-09-16 | 住友橡胶工业株式会社 | Studless tire |
| CN202006701U (en) * | 2011-04-13 | 2011-10-12 | 厦门正新橡胶工业有限公司 | All-weather pneumatic tire of motorcycle |
-
2011
- 2011-04-13 CN CN 201110092228 patent/CN102180065B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02212204A (en) * | 1989-02-10 | 1990-08-23 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| JPH05104911A (en) * | 1991-10-16 | 1993-04-27 | Sumitomo Rubber Ind Ltd | Motorcycle tire for off-road travel |
| JP2000142035A (en) * | 1998-11-18 | 2000-05-23 | Toyo Tire & Rubber Co Ltd | Pneumatic tire |
| CN1473117A (en) * | 2001-08-22 | 2004-02-04 | ס��� �ҵ��ʽ���� | Tire used in winter |
| CN101531122A (en) * | 2008-03-12 | 2009-09-16 | 住友橡胶工业株式会社 | Studless tire |
| CN202006701U (en) * | 2011-04-13 | 2011-10-12 | 厦门正新橡胶工业有限公司 | All-weather pneumatic tire of motorcycle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11420477B2 (en) * | 2016-09-28 | 2022-08-23 | Pirelli Tyre S.P.A. | Motorcycles tyre |
| CN109941048A (en) * | 2019-03-12 | 2019-06-28 | 赛轮集团股份有限公司 | A kind of round-the-clock SUV radial |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102180065B (en) | 2013-01-16 |
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