CN104029567A - Tread structure of pneumatic tire for motorcycle - Google Patents
Tread structure of pneumatic tire for motorcycle Download PDFInfo
- Publication number
- CN104029567A CN104029567A CN201410257154.9A CN201410257154A CN104029567A CN 104029567 A CN104029567 A CN 104029567A CN 201410257154 A CN201410257154 A CN 201410257154A CN 104029567 A CN104029567 A CN 104029567A
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- decorative pattern
- tap drain
- drain
- pattern tap
- jig drill
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Abstract
The invention discloses a tread structure of a pneumatic tire for a motorcycle. A tread comprises a plurality of main pattern groove groups which are formed in a staggered manner by using the center of the tread as a symmetry center, wherein first auxiliary fine diamond pattern grooves are formed among the main pattern groove groups, and each first auxiliary fine diamond pattern groove comprises a fine diamond part which is provided with a plurality of tangent planes and a fine groove which is connected with the fine diamond part. The fine diamond parts and the fine grooves of the auxiliary fine diamond pattern grooves are designed to be in mutual connection, so that water films can be effectively broken, the water drainage performance of the tire is effectively improved, and the wet land gripping performance of the tire is improved.
Description
Technical field
The present invention relates to a kind of motorcycle pneumatic tire, refer to especially and a kind ofly mat formation or motorcycle pneumatic tire tread structure that the non-road surface of mating formation is used.
Background technology
As Fig. 8, Fig. 9, Pneumatic tire for motorcycle in the past, in order to improve tire guidance quality and drainage performance, the general stream line pattern Pattern Design that adopts of its tyre surface 20, CL is circumferential line, stream line pattern decorative pattern comprises tap drain 21 and counter drain 22, tap drain 21 adopts large span high tilt angle groove design, its decorative pattern tap drain 21 furrow width W5 from tyre surface to tire shoulder by narrow gradually wide design, the angle of inclination Ψ of decorative pattern tap drain 21 furrow banks arranges less, decorative pattern tap drain 21 edges 211, 212 by smooth circular arc line or rectilinear(-al), between decorative pattern tap drain 21 and decorative pattern tap drain 21, increase decorative pattern counter drain 22, decorative pattern counter drain 22 is identical with the direction of tilt of decorative pattern tap drain 21, so setting can improve tire guidance quality and drainage.When but this tire travels on the non-road surface of mating formation, still exist drainage not good, the defect that wetland earth-catching property is weak.
Summary of the invention
The object of this invention is to provide the motorcycle pneumatic tire tread structure that one is mated formation or the non-road surface of mating formation is used, it can effectively improve the wetland earth-catching property of tire, guarantees the drainage performance of tire.
For achieving the above object, solution of the present invention is:
A kind of motorcycle pneumatic tire tread structure, its tyre surface comprises several decorative pattern tap drain groups that are crisscross arranged taking tyre surface center as symmetry; Wherein: between described decorative pattern tap drain group, be provided with the first jig drill decorative pattern counter drain, the first jig drill decorative pattern counter drain comprises the jig drill portion and the rill that is connected jig drill portion that are multiple sections.
Described each decorative pattern tap drain group comprises the first decorative pattern tap drain and the second decorative pattern tap drain that are obliquely installed laterally by tyre surface inner side, between the first decorative pattern tap drain and the second decorative pattern tap drain, be also provided with the second jig drill decorative pattern counter drain, the second jig drill decorative pattern counter drain comprises the jig drill portion and the rill that is connected jig drill portion that are multiple sections, and the first jig drill decorative pattern counter drain is in the same way and is obliquely installed with the second jig drill decorative pattern counter drain and decorative pattern tap drain group.
Front end, middle part and the tail end of described the first decorative pattern tap drain and the second decorative pattern tap drain are respectively equipped with the Pai Shikou that is irregular polygon edge.
The furrow width of described each row's stone mouth is more wide to 1mm ~ 5mm than the ditch of the furrow width of the first decorative pattern tap drain, the second decorative pattern tap drain.
The ratio of circumferential lengths, the circumferential lengths of tail end row stone mouth and the circumferential lengths of the first decorative pattern tap drain of the front end row stone mouth of described the first decorative pattern tap drain is separately positioned on 0.08 ~ 0.35, and the ratio of first circumferential lengths of decorative pattern tap drain middle part row's stone mouth and the circumferential lengths of the first decorative pattern tap drain is arranged on 0.15 ~ 0.35; The ratio of circumferential lengths, the circumferential lengths of tail end row stone mouth and the circumferential lengths of the second decorative pattern tap drain of the front end row stone mouth of the second decorative pattern tap drain is separately positioned on 0.08 ~ 0.35, and the ratio of second circumferential lengths of decorative pattern tap drain middle part row's stone mouth and the circumferential lengths of the second decorative pattern tap drain is arranged on 0.15 ~ 0.35.
The furrow bank angle of inclination of front end row stone mouth, middle part row's stone mouth and the tail end row stone mouth of described the first decorative pattern tap drain and the second decorative pattern tap drain is arranged on 35 ° ~ 65 °.
Described front end row's stone mouth and tail end row stone mouth are arranged on the outside of the first decorative pattern tap drain, the second decorative pattern tap drain, and middle part row's stone mouth is arranged on the inner side of the first decorative pattern tap drain, the second decorative pattern tap drain.
Described first lateral length of decorative pattern tap drain and the ratio of circumferential lengths are that 0.35 ~ 0.55, second lateral length of decorative pattern tap drain and the ratio of circumferential lengths are 0.45 ~ 0.65.
Described the first jig drill decorative pattern counter drain, second lateral length of jig drill decorative pattern counter drain and the ratio of circumferential lengths are 0.25 ~ 0.45; The lateral length of jig drill portion and the ratio of circumferential lengths of described the first jig drill decorative pattern counter drain, the second jig drill decorative pattern counter drain are set to 0.25 ~ 0.45, and its degree of depth adopts from-shallow-to-deep design from tyre surface center to tire shoulder.
The described jig drill portion by tyre surface center and rill ditch depth are 0.5mm ~ 2.0mm with leaning on the jig drill portion of tire shoulder and the depth difference of rill ditch depth.
Adopt after such scheme, the present invention is mainly by motorcycle pneumatic tire tread pattern structure optimal design, its tyre surface increases jig drill decorative pattern counter drain between tap drain and tap drain, jig drill decorative pattern counter drain comprises jig drill portion and rill, jig drill portion and rill interconnect design, can effectively abolish moisture film, effectively promote tire drainage performance, improve tire wetland earth-catching property.
In addition, the high circumferential pattern tap drain of large span is set, left and right sides decorative pattern is arranged alternately, guarantee tire guidance quality and drainage, on the non-road surface of mating formation, there is better traction property and row's stone function for improving tire, the row's of setting stone mouth on decorative pattern tap drain, row's stone mouth is arranged on the front end of decorative pattern tap drain, middle part and tail end, row's stone mouth width is wider than decorative pattern tap drain width, its furrow bank has larger angle of inclination, each row's stone mouth is crisscross arranged on decorative pattern tap drain, can guarantee tyre surface rigidity, be conducive to arrange stone, arrange stone mouth simultaneously and be set to irregular polygon edge, its marginal element is high, non-mat formation there is good tractive property when road traveling.
So whole installation, in the situation that guaranteeing tire traction property and row's stone, effectively promotes tire drainage performance, improves tire wetland earth-catching property.
Brief description of the drawings
Fig. 1 is tire tread planar development partial schematic diagram of the present invention;
Fig. 2 is the jig drill decorative pattern counter drain structural representation in Fig. 1;
Fig. 3 is the jig drill portion structural representation in Fig. 2;
Fig. 4 is that jig drill decorative pattern counter drain A-A ' in Fig. 2 is to cutaway view;
Fig. 5 is tire tread planar development partial schematic diagram of the present invention;
Fig. 6 is the decorative pattern tap drain structural representation in Fig. 5;
Fig. 7 A is that the B-B ' of Fig. 6 is to cutaway view;
Fig. 7 B is that the C-C ' of Fig. 6 is to cutaway view;
Fig. 8 is past case tire tread planar development partial schematic diagram;
Fig. 9 is that the D-D ' of Fig. 8 is to cutaway view.
Detailed description of the invention
Explain embodiments of the present invention below in conjunction with accompanying drawing:
As shown in Fig. 1 to Fig. 7 B, the present invention has disclosed a kind of motorcycle pneumatic tire tread structure, CL is circumferential line, its tyre surface 10 comprises several decorative pattern tap drain groups 1 that are crisscross arranged taking tyre surface center as symmetry, each decorative pattern tap drain group 1 comprises the first decorative pattern tap drain 11 and the second decorative pattern tap drain 12, the two is the high circumferential pattern tap drain of large span for being obliquely installed laterally by tyre surface inner side all, and wherein the inner of the first decorative pattern tap drain 11 can stride across tyre surface center; Between decorative pattern tap drain group 1, be provided with the first jig drill decorative pattern counter drain 13, between the first decorative pattern tap drain 11 of each decorative pattern tap drain group 1 and the second decorative pattern tap drain 12, be also provided with the second jig drill decorative pattern counter drain 14.
As shown in Figure 1, the lateral length L2 of the first decorative pattern tap drain 11 and the ratio of circumferential lengths L1 are set to 0.35 ~ 0.55, the lateral length L4 of the second decorative pattern tap drain 12 and the ratio of circumferential lengths L3 are set to 0.45 ~ 0.65, the first jig drill decorative pattern counter drain 13, the second lateral length L6 of jig drill decorative pattern counter drain 14 and the ratio of circumferential lengths L5 are set to 0.25 ~ 0.45, the first decorative pattern tap drain 11 is set to 10 ° ~ 60 ° with the inclined angle alpha at tyre surface center, the second decorative pattern tap drain 12 is set to 10 ° ~ 60 ° with the angle of inclination beta at tyre surface center, the first jig drill decorative pattern counter drain 13 is set to 10 ° ~ 60 ° with the leaning angle δ at tyre surface center, the second jig drill decorative pattern counter drain 14 is set to 10 ° ~ 60 ° with the leaning angle μ at tyre surface center, the first decorative pattern tap drain 11, the furrow width W1 of the second decorative pattern tap drain 12, W2 is separately positioned on 3mm ~ 8mm, left and right sides decorative pattern is arranged alternately, can guarantee tire guidance quality and drainage.
As shown in Figures 2 to 5, described the first jig drill decorative pattern counter drain 13 comprises the jig drill portion 131 and rill 132 that are multiple sections, the second jig drill decorative pattern counter drain 14 also comprises the jig drill portion 141 and rill 142 that are multiple sections, the first jig drill decorative pattern counter drain 13 and the second jig drill decorative pattern counter drain 14 are in the same way and are obliquely installed with decorative pattern tap drain group 1, in this embodiment, the first jig drill decorative pattern counter drain 13 is at the two ends of rill 132 and jig drill portion 131, the second jig drill decorative pattern counter drains 14 are set is, at the two ends of rill 142, jig drill portion 141 is set at middle part, jig drill portion 131, 141 can be equal and opposite in direction or circle not etc., semicircle, fan-shaped and regular or fitfull polygon forms, the the first jig drill decorative pattern counter drain 13 increasing between the first decorative pattern tap drain 11 and the second decorative pattern tap drain 12, the jig drill portion 131 of the second jig drill decorative pattern counter drain 14, 141 with rill 132, 142 interconnect design, wherein jig drill portion 131, 141 lateral length L11 and the ratio of circumferential lengths L12 are set to 0.25 ~ 0.45, its jig drill portion 131, 141 and rill 132, 142 degree of depth h adopts from-shallow-to-deep design from tyre surface center to tire shoulder, be 0.5mm ~ 2.0mm by the ditch depth h at tyre surface center and the depth difference of tire shoulder ditch depth h, can effectively abolish moisture film, further promote drainage performance, improve wetland earth-catching property.
As Fig. 5, Fig. 6, Fig. 7 A, Fig. 7 B, on the non-road surface of mating formation, there is good traction property and row's stone function for further improving tire, on the first decorative pattern tap drain 11 and the second decorative pattern tap drain 12, be provided with Pai Shikou, the front end of the first decorative pattern tap drain 11, front end row stone mouth 15 is set respectively on middle part and tail end, middle part row's stone mouth 16 and tail end row stone mouth 17, the furrow width W3 of each row's stone mouth is than the furrow width W1 of the first decorative pattern tap drain 11, the furrow width W2 of the second decorative pattern tap drain 12 is wide to 1mm ~ 5mm, the circumferential lengths L7 of front end row stone mouth 15, the ratio of the circumferential lengths L9 of tail end row stone mouth 17 and the circumferential lengths L1 of the first decorative pattern tap drain 11 is separately positioned on 0.08 ~ 0.35, the ratio of the circumferential lengths L8 of middle part row's stone mouth 16 and the circumferential lengths L1 of the first decorative pattern tap drain 11 is arranged on 0.15 ~ 0.35, wherein front end row stone mouth 15, the furrow bank of middle part row's stone mouth 16 and tail end row stone mouth 17 has larger angle of inclination γ, its angle of inclination γ is arranged on 35 ° ~ 65 °, front end row stone mouth 15 is arranged on the outside of the first decorative pattern tap drain 11, middle part row's stone mouth 16 is arranged on the inner side of the first decorative pattern tap drain 11, tail end row stone mouth 17 is arranged on the outside of the first decorative pattern tap drain 11, therefore respectively arrange stone mouth is and is crisscross arranged on decorative pattern tap drain, each row's stone mouth 15, 16, 17 shape is preferably echelon form.Front end row stone mouth 18, middle part row's stone mouth 19 and tail end row stone mouth 20 on the second decorative pattern tap drain 12 arranges equally according to the front end row stone mouth 15 on the first decorative pattern tap drain 11, middle part row's stone mouth 16 and tail end row stone mouth 17 modes, can guarantee tyre surface rigidity, is conducive to arrange stone.Another row's stone mouth is set to broken edge, and its edge effect is high, mats formation when road traveling non-, has improved tractive property.
After using the technology of the present invention, compared with past case, the tire of embodiment, in the situation that guaranteeing traction property and row's stone, effectively promotes tire drainage performance, improves tire wetland earth-catching property.
Claims (10)
1. a motorcycle pneumatic tire tread structure, its tyre surface comprises several decorative pattern tap drain groups that are crisscross arranged taking tyre surface center as symmetry; It is characterized in that: between described decorative pattern tap drain group, be provided with the first jig drill decorative pattern counter drain, the first jig drill decorative pattern counter drain comprises the jig drill portion and the rill that is connected jig drill portion that are multiple sections.
2. a kind of motorcycle pneumatic tire tread structure as claimed in claim 1, it is characterized in that: each decorative pattern tap drain group comprises the first decorative pattern tap drain and the second decorative pattern tap drain that are obliquely installed laterally by tyre surface inner side, between the first decorative pattern tap drain and the second decorative pattern tap drain, be also provided with the second jig drill decorative pattern counter drain, the second jig drill decorative pattern counter drain comprises the jig drill portion and the rill that is connected jig drill portion that are multiple sections, and the first jig drill decorative pattern counter drain is in the same way and is obliquely installed with the second jig drill decorative pattern counter drain and decorative pattern tap drain group.
3. a kind of motorcycle pneumatic tire tread structure as claimed in claim 2, is characterized in that: front end, middle part and tail end at the first decorative pattern tap drain and the second decorative pattern tap drain are respectively equipped with the Pai Shikou that is irregular polygon edge.
4. a kind of motorcycle pneumatic tire tread structure as claimed in claim 3, is characterized in that: the furrow width of described each row's stone mouth is more wide to 1mm ~ 5mm than the ditch of the furrow width of the first decorative pattern tap drain, the second decorative pattern tap drain.
5. a kind of motorcycle pneumatic tire tread structure as claimed in claim 3, it is characterized in that: the ratio of circumferential lengths, the circumferential lengths of tail end row stone mouth and the circumferential lengths of the first decorative pattern tap drain of the front end row stone mouth of described the first decorative pattern tap drain is separately positioned on 0.08 ~ 0.35, and the ratio of first circumferential lengths of decorative pattern tap drain middle part row's stone mouth and the circumferential lengths of the first decorative pattern tap drain is arranged on 0.15 ~ 0.35; The ratio of circumferential lengths, the circumferential lengths of tail end row stone mouth and the circumferential lengths of the second decorative pattern tap drain of the front end row stone mouth of the second decorative pattern tap drain is separately positioned on 0.08 ~ 0.35, and the ratio of second circumferential lengths of decorative pattern tap drain middle part row's stone mouth and the circumferential lengths of the second decorative pattern tap drain is arranged on 0.15 ~ 0.35.
6. a kind of motorcycle pneumatic tire tread structure as claimed in claim 3, is characterized in that: the furrow bank angle of inclination of front end row stone mouth, middle part row's stone mouth and the tail end row stone mouth of described the first decorative pattern tap drain and the second decorative pattern tap drain is arranged on 35 ° ~ 65 °.
7. a kind of motorcycle pneumatic tire tread structure as claimed in claim 3, it is characterized in that: described front end row's stone mouth and tail end row stone mouth are arranged on the outside of the first decorative pattern tap drain, the second decorative pattern tap drain, and middle part row's stone mouth is arranged on the inner side of the first decorative pattern tap drain, the second decorative pattern tap drain.
8. a kind of motorcycle pneumatic tire tread structure as claimed in claim 2 or claim 3, it is characterized in that: described first lateral length of decorative pattern tap drain and the ratio of circumferential lengths are that 0.35 ~ 0.55, second lateral length of decorative pattern tap drain and the ratio of circumferential lengths are 0.45 ~ 0.65.
9. a kind of motorcycle pneumatic tire tread structure as claimed in claim 2, is characterized in that: described the first jig drill decorative pattern counter drain, second lateral length of jig drill decorative pattern counter drain and the ratio of circumferential lengths are 0.25 ~ 0.45; The lateral length of jig drill portion and the ratio of circumferential lengths of described the first jig drill decorative pattern counter drain, the second jig drill decorative pattern counter drain are set to 0.25 ~ 0.45, and its degree of depth adopts from-shallow-to-deep design from tyre surface center to tire shoulder.
10. a kind of motorcycle pneumatic tire tread structure as claimed in claim 10, is characterized in that: the described jig drill portion by tyre surface center and rill ditch depth are 0.5mm ~ 2.0mm with leaning on the jig drill portion of tire shoulder and the depth difference of rill ditch depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257154.9A CN104029567B (en) | 2014-06-11 | 2014-06-11 | Tread structure of pneumatic tire for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257154.9A CN104029567B (en) | 2014-06-11 | 2014-06-11 | Tread structure of pneumatic tire for motorcycle |
Publications (2)
| Publication Number | Publication Date |
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| CN104029567A true CN104029567A (en) | 2014-09-10 |
| CN104029567B CN104029567B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410257154.9A Active CN104029567B (en) | 2014-06-11 | 2014-06-11 | Tread structure of pneumatic tire for motorcycle |
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Cited By (6)
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|---|---|---|---|---|
| CN104029568A (en) * | 2014-06-11 | 2014-09-10 | 厦门正新橡胶工业有限公司 | Tire tread structure of pneumatic tire of motorcycle |
| EP3318419A1 (en) * | 2016-11-04 | 2018-05-09 | Sumitomo Rubber Industries, Ltd. | Tire and three-wheeled vehicle with the same |
| CN108367621A (en) * | 2015-10-29 | 2018-08-03 | 株式会社普利司通 | Pneumatic tire for bicycle |
| CN109843607A (en) * | 2016-10-28 | 2019-06-04 | 倍耐力轮胎股份公司 | Motorcycle tyre |
| JP2020142586A (en) * | 2019-03-05 | 2020-09-10 | 住友ゴム工業株式会社 | tire |
| JP2020142587A (en) * | 2019-03-05 | 2020-09-10 | 住友ゴム工業株式会社 | tire |
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| CN203995491U (en) * | 2014-06-11 | 2014-12-10 | 厦门正新橡胶工业有限公司 | A kind of motorcycle pneumatic tire tread structure |
| CN203995493U (en) * | 2014-06-11 | 2014-12-10 | 厦门正新橡胶工业有限公司 | motorcycle pneumatic tire tread structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029568A (en) * | 2014-06-11 | 2014-09-10 | 厦门正新橡胶工业有限公司 | Tire tread structure of pneumatic tire of motorcycle |
| CN108367621B (en) * | 2015-10-29 | 2020-12-08 | 株式会社普利司通 | Pneumatic tire for motorcycle |
| CN108367621A (en) * | 2015-10-29 | 2018-08-03 | 株式会社普利司通 | Pneumatic tire for bicycle |
| CN109843607A (en) * | 2016-10-28 | 2019-06-04 | 倍耐力轮胎股份公司 | Motorcycle tyre |
| CN109843607B (en) * | 2016-10-28 | 2021-08-10 | 倍耐力轮胎股份公司 | Motorcycle tyre |
| EP3318419A1 (en) * | 2016-11-04 | 2018-05-09 | Sumitomo Rubber Industries, Ltd. | Tire and three-wheeled vehicle with the same |
| US11077714B2 (en) | 2016-11-04 | 2021-08-03 | Sumitomo Rubber Industries, Ltd. | Tire and three-wheeled vehicle with the same |
| JP2020142586A (en) * | 2019-03-05 | 2020-09-10 | 住友ゴム工業株式会社 | tire |
| CN111660735A (en) * | 2019-03-05 | 2020-09-15 | 住友橡胶工业株式会社 | Tyre for vehicle wheels |
| CN111660733A (en) * | 2019-03-05 | 2020-09-15 | 住友橡胶工业株式会社 | Tyre for vehicle wheels |
| JP2020142587A (en) * | 2019-03-05 | 2020-09-10 | 住友ゴム工業株式会社 | tire |
| US11554612B2 (en) * | 2019-03-05 | 2023-01-17 | Sumitomo Rubber Industries, Ltd. | Tyre |
| US11560018B2 (en) * | 2019-03-05 | 2023-01-24 | Sumitomo Rubber Industries, Ltd. | Tyre |
| JP7251219B2 (en) | 2019-03-05 | 2023-04-04 | 住友ゴム工業株式会社 | tire |
| JP7310174B2 (en) | 2019-03-05 | 2023-07-19 | 住友ゴム工業株式会社 | tire |
| CN111660733B (en) * | 2019-03-05 | 2023-11-28 | 住友橡胶工业株式会社 | Tire with a tire body |
| CN111660735B (en) * | 2019-03-05 | 2023-12-26 | 住友橡胶工业株式会社 | Tire with a tire body |
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