CN102180065B - All-weather motorcycle pneumatic tire - Google Patents
All-weather motorcycle pneumatic tire Download PDFInfo
- Publication number
- CN102180065B CN102180065B CN 201110092228 CN201110092228A CN102180065B CN 102180065 B CN102180065 B CN 102180065B CN 201110092228 CN201110092228 CN 201110092228 CN 201110092228 A CN201110092228 A CN 201110092228A CN 102180065 B CN102180065 B CN 102180065B
- Authority
- CN
- China
- Prior art keywords
- tire
- pattern block
- width
- motorcycle pneumatic
- crown region
- 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.)
- Active
Links
Images
Landscapes
- Tires In General (AREA)
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 refers to that especially a kind of tire that can improve is at the travel all-weather motorcycle pneumatic tire of earth-grasping force of ice and snow road.
Background technology
Along with the State of Global Energy 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 whole winter are all by snow and ice cover, 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 the earth-grasping force of tire be not enough, can't normal brake application and driving and cause the accident the safety of impact trip.This case just produces thus.
Summary of the invention
The purpose of this invention is to provide a kind of all-weather motorcycle pneumatic tire, can effectively improve tire braking force and propulsive effort, particularly improve the earth-grasping force that travels at ice and snow road, guarantee the driving safety of vehicle.
For achieving the above object, solution of the present invention is:
A kind of all-weather motorcycle pneumatic tire, wherein: the crown region in the middle part of tire protector includes, the shoulder zone in the tyre surface both sides reach 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; Regional configures respectively the pattern block of periphery indentation, 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 arranges 3～6 strap saw dentation grooves; And the pattern block on tire shoulder equal intervals arranges 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 respectively the zig-zag pattern block, 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 configures 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 tire cross-section schematic diagram of the present invention;
Fig. 2 is tread contour planar view of the present invention;
Fig. 3 is 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 all-weather motorcycle pneumatic tire, in Fig. 1, vertical direction is set as radially, and horizontal direction is set as 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 pneumatic tyre without inner tubes.
In Fig. 2, tire protector 30 mainly is divided into three zones, and namely 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; Regional configures respectively zig- zag pattern block 32,33,34.
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 form sea area, i.e. recessed district around each zig-zag pattern block 32,33, each piece of 34; 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, the furrow width of the vertical article one ditch 35 that namely 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, the furrow width of the second ditch 36 that namely forms between shoulder zone C and the central region B is set to 3.5mm ~ 6.5mm.Optimize the when furrow width design 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 respectively dentate groove 321,331,341.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.Each dentate groove 321,331,341 width W are set to 0.1mm～1mm, and the degree of depth is set to 1/3～1/2 decorative pattern ditch depth.Each dentate groove 321,331,341 tooth and the distance h between the tooth 2 are set to 0.5mm～2mm, and width W 1 is set to 3mm～6mm, and connects (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.
All-weather motorcycle tire of the present invention is had relatively high expectations to wear hardness, so configuration optimization prescription and employing green environmental protection technique, can satisfy simultaneously winter and general season 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 good elasticity in the winter of cold.The sizing material environmental protection; satisfy the ROHS(of European Union namely about being limited in the electronic and electrical equipment instruction of using some objectionable constituent) and REACH(be chemical registration, assessment and license) rules; do not comprise the 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 general with doing, 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 carry out the real vehicle test evaluation on the snowfield road surface, 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, all-weather motorcycle pneumatic tire 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 at ice and snow road.
Claims (8)
1. all-weather motorcycle pneumatic tire is characterized in that: include the crown region at middle part at 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; Regional configures respectively the pattern block of periphery indentation, 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. all-weather motorcycle pneumatic tire as claimed in claim 1 is characterized in that: sea, described whole tread contour land is than being 50%～60%.
3. all-weather motorcycle pneumatic tire as claimed in claim 1, it is characterized in that: the pattern block equal intervals of the pattern block of described crown region and zone line arranges 3～6 strap saw dentation grooves; And the pattern block on tire shoulder equal intervals arranges 2～4 strap saw dentation grooves.
4. all-weather motorcycle pneumatic tire as claimed in claim 2, it 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. such as claim 1,3 or 4 described all-weather motorcycle pneumatic tires, it is characterized in that: described each dentate groove width is set to 0.1mm～1mm, and the degree of depth is set to the groove degree of depth of article one ditch of 1/3～1/2.
6. such as claim 1,3 or 4 described all-weather motorcycle pneumatic tires, 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. such as claim 1,3 or 4 described all-weather motorcycle pneumatic tires, it is characterized in that: described crown region dentate groove and shoulder zone dentate groove run through respectively the zig-zag pattern block, 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. all-weather motorcycle pneumatic tire 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 CN102180065A (en) | 2011-09-14 |
| CN102180065B true CN102180065B (en) | 2013-01-16 |
Family
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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018060796A1 (en) * | 2016-09-28 | 2018-04-05 | 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2814095B2 (en) * | 1989-02-10 | 1998-10-22 | 横浜ゴム株式会社 | Pneumatic tire |
| JP3108484B2 (en) * | 1991-10-16 | 2000-11-13 | 住友ゴム工業株式会社 | Motorcycle tires for rough terrain |
| JP4232923B2 (en) * | 1998-11-18 | 2009-03-04 | 東洋ゴム工業株式会社 | Pneumatic tire |
| JP3354563B1 (en) * | 2001-08-22 | 2002-12-09 | 住友ゴム工業株式会社 | Winter tires |
| JP4469399B2 (en) * | 2008-03-12 | 2010-05-26 | 住友ゴム工業株式会社 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN102180065A (en) | 2011-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102180065B (en) | All-weather motorcycle pneumatic tire | |
| CN205149414U (en) | Tyre | |
| CN204526666U (en) | A kind of Pneumatic tire for motorcycle | |
| CN204623025U (en) | Pneumatic tire for motorcycle tread pattern structure | |
| CN202006701U (en) | All-weather pneumatic tire of motorcycle | |
| CN101524950A (en) | Inflatable radial ply tyre for over loading | |
| CN204184140U (en) | Pneumatic tyre for all-terrain vehicle tread pattern structure | |
| CN105473348A (en) | Pneumatic tire | |
| CN103507574A (en) | Pneumatic tyre | |
| ATE552125T1 (en) | VEHICLE Pneumatic Tires | |
| CN202482789U (en) | Non-motor vehicle limit belt | |
| CN203818939U (en) | All-terrain vehicle pneumatic tyre tread patterns for hard pavements | |
| CN203211018U (en) | Tire tread structure of motorcycle for muddy grass | |
| CN202782522U (en) | Dual-purpose pneumatic tire for street type roadster | |
| CN205930046U (en) | Truck tire tread | |
| CN203381448U (en) | Tire pattern structure of snowfield engineering machinery | |
| CN205097839U (en) | Prevent puncturing non -skid tyre | |
| CN104015569A (en) | Special tire tread pattern structure of motorcycle for race in rainy day | |
| CN206106818U (en) | Low temperature resistant tire with double -deck structure of tread | |
| CN110103643A (en) | Tyre tread structure and four seasons tire comprising the tyre tread structure | |
| CN204309525U (en) | Full-steel radial ply trailer wheels rib tire | |
| CN106183653B (en) | Taxi Special wear-resistant tire | |
| CN203902166U (en) | Special motorcycle tire tread pattern structure for matching at raining days | |
| CN210502126U (en) | Novel self-drainage patterned tire | |
| CN203611658U (en) | Nailed tire suitable for snowfield |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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 |