CN203460618U - Pneumatic tire tread pattern structure for low-rolling-resistance motorcycle - Google Patents
Pneumatic tire tread pattern structure for low-rolling-resistance motorcycle Download PDFInfo
- Publication number
- CN203460618U CN203460618U CN201320476696.6U CN201320476696U CN203460618U CN 203460618 U CN203460618 U CN 203460618U CN 201320476696 U CN201320476696 U CN 201320476696U CN 203460618 U CN203460618 U CN 203460618U
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- tire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/10—Tyres specially adapted for particular applications for motorcycles, scooters or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The utility model discloses a pneumatic tire tread pattern structure for a low-rolling-resistance motorcycle. The tire tread is divided into a central region and two tire shoulder regions; a plurality of pattern units are circumferentially distributed on the tire tread; each pattern unit comprises an inclined main trench and an inclined auxiliary trench which are staggered and symmetric relative to the center of the tire tread; the inner end of the inclined main trench is arranged across the central region, and the outer end extends to the tire shoulder; the inclined auxiliary trench is arranged below the inclined main trench and in the tire shoulder region, the inner end is connected to the inclined main trench, and the outer end extends to the tire shoulder; a first tire shoulder pattern block is formed between the inclined main trench and the inclined auxiliary trench; and a second tire shoulder pattern block is formed between every two adjacent pattern units. The inclined main trench in the pattern trench group is not across the center of the tire tread, the inclined auxiliary trench is not across the central region, and the tread pattern is designed in a left/right staggered mode, thereby enhancing the rolling resistance and water discharge capacity of the tire.
Description
Technical field
The utility model is about a kind of Pneumatic tire for motorcycle, refers to especially a kind of low resistance Pneumatic tire for motorcycle tread pattern structure that rolls.
Background technology
In recent years, efficient, energy-conservation, cost-saving becoming gradually organized the factor that depot mainly considers, organizes at present depot's car load vehicle combustion expense and reduces combustion expense problem because rules change has proposition.In order to improve fuel efficiency, pay close attention to the motorcycle tire that reduces rolling resistance, motorcycle tire in the past, for improving rolling resistance performance, rubber at tyre surface center-point earth area configurations high hardness suppresses fetus face heating and degradation of energy, so setting cannot be given full play to earth-grasping force, easily reduce the problem of road-holding property, separately, due to the inhibition tread-rubber flexural deformation of transition, easily cause ride comfort variation.Based on above problem, this case just produces thus.
Utility model content
Main purpose of the present utility model is to provide a kind of Pneumatic tire for motorcycle tread pattern structure that improves rolling resistance performance and drainage performance when guaranteeing tire road-holding property and traveling comfort.
Secondary objective of the present utility model is to provide a kind of low resistance Pneumatic tire for motorcycle tread pattern structure that rolls that prevented curved sideslip and eccentric wear phenomenon.
For achieving the above object, solution of the present utility model is:
A kind of low resistance Pneumatic tire for motorcycle tread pattern structure that rolls, this tire protector is divided into central area and two shoulder zone, on this tyre surface, edge is circumferentially distributed with several decorative pattern unit, wherein: each decorative pattern unit comprises take tyre surface center as an inclination tap drain and an inclination counter drain symmetrical and that be crisscross arranged, the inner of its medium dip tap drain is to stride across central area, but across ，Er outer end, tyre surface center, not to extend to tire shoulder; Inclination counter drain is be positioned at the below of inclination tap drain and be arranged on shoulder zone, and its inner is to be connected on inclination tap drain, and outer end is to extend to tire shoulder; Between inclination tap drain and inclination counter drain, form the first pattern block on tire shoulder, and form the second pattern block on tire shoulder between adjacent decorative pattern unit.
In the tyre surface central area of described each decorative pattern unit, take tyre surface center as the symmetrical and staggered two broken line fine grooves that are provided with, and this broken line fine groove is arranged between two adjacent inclination tap drains.
The inner end edge of the inner end edge of described broken line fine groove and decorative pattern tap drain is parallel with circumferential line, interior half section of edge of broken line groove is parallel by tyre surface inside edge with decorative pattern tap drain simultaneously, outer half section of edge is parallel by tyre surface inside edge with decorative pattern counter drain, and edge is parallel in the outer part with decorative pattern tap drain for the outer end edges of broken line groove.
The inner end edge of the inner end edge of described broken line fine groove and decorative pattern tap drain and the spacing of circumferential line are set to 3 ~ 15mm.
The equal shape in the inner of described broken line groove and outer end is in an acute angle, and acute angle angle is set to 10 ° ~ 45 °.
On described the first pattern block on tire shoulder, increase and have diamond decorative pattern.
Described diamond decorative pattern is right angle trigonometry cone; The long square edge of described right-angled triangle and tire axial are formed with the angle of 25 ° ~ 50 °, and each right angle trigonometry cone diamond decorative pattern is arranged side by side, and its short square edge forms an angled straight lines and extends to tire shoulder.
The height of described diamond decorative pattern is higher than tyre surface.
The height of described diamond decorative pattern is higher than tyre surface, and exceeds diamond decorative pattern height half.
The width of described central area is 55% of tread width.
Adopt after such scheme, the utility model is mainly by the low resistance Pneumatic tire for motorcycle tread pattern structure optimal design that rolls, tire protector is divided into central area and shoulder zone, its tyre surface is interconnected and is formed the rear groove group that forms and be divided into the first pattern block on tire shoulder and the second pattern block on tire shoulder by an inclination tap drain and inclination counter drain, inclination tap drain in groove group is not across tyre surface center, inclination counter drain is not across central area, tread contour left and right staggered designs, so setting can improve rolling resistance performance and the drainage performance of tire.
In addition, between two groove groups, by tyre surface center, increase broken line fine groove, the inner end edge of the inner end edge of broken line fine groove and decorative pattern tap drain is parallel with circumferential line and retain certain spacing, can guarantee tire rectilinear propagation, improves its rolling resistance performance; Edge is parallel in the inner part with decorative pattern tap drain at interior half section of edge of broken line groove simultaneously, edge is parallel in the inner part with decorative pattern counter drain at second half section edge, edge is parallel in the outer part with decorative pattern tap drain for the outer end edges of broken line groove, the inner of broken line groove and outer end all adopt acute angle setting, can further improve endurance quality and promote drainage performance.
Moreover, the right angle trigonometry cone diamond decorative pattern increasing on the first pattern block on tire shoulder, and long square edge and the tire axial shape of right-angled triangle have a certain degree, each right angle trigonometry cone diamond decorative pattern is arranged side by side, thereby make its short square edge shape further improve tire to tire shoulder in line, crosses curved skidding behavior and drainage performance; The simultaneously height setting of diamond decorative pattern prevents from occurring between tyre surface central area and shoulder zone eccentric wear phenomenon higher than tyre surface.
Accompanying drawing explanation
Fig. 1 is tire section structure figure of the present utility model;
Fig. 2 is tire tread body frame structure plane outspread drawing of the present utility model;
Fig. 3 is tire tread plane outspread drawing of the present utility model;
Fig. 4 is the A-A ' section-drawing of Fig. 3;
Fig. 5 A is the block diagram of diamond decorative pattern of the present utility model;
Fig. 5 B is the lateral plan of diamond decorative pattern of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, explain embodiment of the present utility model:
As shown in Fig. 1 to Fig. 5 B, the utility model has disclosed a kind of low resistance Pneumatic tire for motorcycle tread pattern structure that rolls, wherein as shown in Figure 1, this tire is by fetus face 1, sidewall portion 2, tire lip 3 forms, wherein inside tires structure is by two-layer body piles 8a, 8b, two buffer layer 9a, 9b and one deck internal surface layer 10 form, two-layer body piles 8a, 8b adopts the radial structure setting of 75 ° ~ 90 ° the bead core 7 of reeling to sidewall portion 2, two buffer layer 9a, 9b adopts the high material decussate texture banding body piles 8a that upholds, 8b, angle is set to 20 ° ~ 40 °, the another tyre bead triangle rubber 6 that outside extension consists of solid rubber from bead core 7 to tire, simultaneously at tire lip 3, increasing anti-wiper 5 can suitable reinforcement tire lip 3, can promote tire carcass strength, improve rolling resistance performance.
As Fig. 2,3, tire protector 1 is divided into central area A and two shoulder zone B, and the width of central area A is tread width 55%.On its tyre surface 1, edge is circumferentially distributed with several decorative pattern unit, each decorative pattern unit comprises take tyre surface center as an inclination tap drain 11a and an inclination counter drain 11b symmetrical and that be crisscross arranged, the inner of its medium dip tap drain 11a is to stride across central area A, but across ，Er outer end, tyre surface center, not to extend to tire shoulder; Inclination counter drain 11b is positioned at the below of inclination tap drain 11a and is arranged on shoulder zone B, and its inner is to be connected to inclination tap drain 11a above, and outer end is to extend to tire shoulder.Between inclination tap drain 11a and inclination counter drain 11b, form the first pattern block on tire shoulder 14, and between adjacent decorative pattern unit, form the second pattern block on tire shoulder 13, the pattern structure so arranging can guarantee that tire controls stability, improves tire drag performance and drainage performance.
In order further to improve endurance quality and the drainage performance of tire, separately in the tyre surface central area of each decorative pattern unit, take tyre surface center as the symmetrical and staggered two broken line fine grooves 15 that are provided with, be that this broken line fine groove 15 is arranged between two adjacent inclination tap drain 11a, the inner end edge of the inner end edge of broken line fine groove 15 and decorative pattern tap drain 11a is parallel with circumferential line and retain certain spacing L, its spacing L is set to 3 ~ 15mm, can guarantee tire rectilinear propagation, improve its rolling resistance performance, interior half section of edge of broken line groove 15 is parallel by tyre surface inside edge with decorative pattern tap drain 11a simultaneously, outer half section of edge is parallel by tyre surface inside edge with decorative pattern counter drain 11b, edge is parallel in the outer part with decorative pattern tap drain 11a for the outer end edges of broken line groove 15, make the equal shape in the inner and outer end of broken line groove 15 in an acute angle, this the inner sharp angle α, outer end acute angles beta is set to 10 ° ~ 45 °, the whole trend of its broken line fine groove 15 is so set consistent with drainage direction, can further promote tire drainage performance.
In order to improve tire, cross curved skidding behavior and drainage performance, on the first pattern block on tire shoulder 14, increase and have diamond decorative pattern 16, diamond decorative pattern 16 is right angle trigonometry cone (as shown in Figure 5A), long square edge 161 and the tire axial of right-angled triangle are formed with angle theta, this angle theta is set to 25 ° ~ 50 °, each right angle trigonometry cone diamond decorative pattern 16 is arranged side by side, and its short square edge 162 forms an angled straight lines and extends to tire shoulder.For preventing, between central area A and shoulder zone B, occur eccentric wear phenomenon, the height h of diamond decorative pattern 16 is higher than tyre surface simultaneously.Generally exceed diamond decorative pattern height half (as shown in Fig. 4, Fig. 5 B).
After using the utility model technology, when guaranteeing tire road-holding property and traveling comfort, rolling resistance performance and drainage performance be can effectively improve, curved sideslip and eccentric wear phenomenon prevented.
Key point of the present utility model is by the low resistance Pneumatic tire for motorcycle tread pattern structure optimal design that rolls, tire protector is divided into central area A and shoulder zone B, its tyre surface 1 is interconnected and is formed the rear groove group 11 that forms and be divided into the first pattern block on tire shoulder 14 and the second pattern block on tire shoulder 13 by an inclination tap drain 11a and inclination counter drain 11b, inclination tap drain 11a in groove group 11 is not across tyre surface center, inclination counter drain 11b is not across central area A, tread contour left and right staggered designs, so setting can improve its rolling resistance performance and drainage performance, separately in order to improve endurance quality, between two groove groups 11, by tyre surface center, increase broken line fine groove 15, the inner end edge of the inner end edge of broken line fine groove 15 and decorative pattern tap drain 11a is parallel with circumferential line and retain certain spacing L, can guarantee rectilinear propagation, improve its rolling resistance performance, edge is parallel in the inner part with decorative pattern tap drain 11a at interior half section of edge of broken line groove 15 simultaneously, edge is parallel in the inner part with decorative pattern counter drain 11b at second half section edge, edge is parallel in the outer part with decorative pattern tap drain 11a for the outer end edges of broken line groove 15, the inner of broken line groove 15 and outer end all adopt acute angle setting, can promote drainage performance, separately in order to improve curved skidding behavior and drainage performance, at the first pattern block on tire shoulder 14, increase diamond decorative pattern 16, diamond decorative pattern 16 is right angle trigonometry cone, long square edge 161 and the tire axial shape of right-angled triangle have a certain degree, each right angle trigonometry cone diamond decorative pattern 16 is arranged side by side, and makes its short square edge 162 shapes in line to tire shoulder, for preventing, between central area A and shoulder zone B, occur eccentric wear phenomenon, the height h of diamond decorative pattern 16 arranges higher than tyre surface simultaneously.So whole installation, when guaranteeing to control stability and comfort property, promotes rolling resistance performance and drainage performance, prevents curved sideslip and eccentric wear phenomenon.
Claims (10)
1. one kind low is rolled resistance Pneumatic tire for motorcycle tread pattern structure, this tire protector is divided into central area and two shoulder zone, on this tyre surface, edge is circumferentially distributed with several decorative pattern unit, it is characterized in that: each decorative pattern unit comprises take tyre surface center as an inclination tap drain and an inclination counter drain symmetrical and that be crisscross arranged, the inner of its medium dip tap drain is to stride across central area, but across ，Er outer end, tyre surface center, not to extend to tire shoulder; Inclination counter drain is be positioned at the below of inclination tap drain and be arranged on shoulder zone, and its inner is to be connected on inclination tap drain, and outer end is to extend to tire shoulder; Between inclination tap drain and inclination counter drain, form the first pattern block on tire shoulder, and form the second pattern block on tire shoulder between adjacent decorative pattern unit.
2. low rolling as claimed in claim 1 hindered Pneumatic tire for motorcycle tread pattern structure, it is characterized in that: in the tyre surface central area of described each decorative pattern unit, take tyre surface center as the symmetrical and staggered two broken line fine grooves that are provided with, this broken line fine groove is arranged between two adjacent inclination tap drains.
3. low rolling as claimed in claim 2 hindered Pneumatic tire for motorcycle tread pattern structure, it is characterized in that: the inner end edge of the inner end edge of described broken line fine groove and decorative pattern tap drain is parallel with circumferential line, interior half section of edge of broken line groove is parallel by tyre surface inside edge with decorative pattern tap drain simultaneously, outer half section of edge is parallel by tyre surface inside edge with decorative pattern counter drain, and edge is parallel in the outer part with decorative pattern tap drain for the outer end edges of broken line groove.
4. low rolling hindered Pneumatic tire for motorcycle tread pattern structure as claimed in claim 2 or claim 3, it is characterized in that: the inner end edge of described broken line fine groove and the inner end edge of decorative pattern tap drain and the spacing of circumferential line are set to 3 ~ 15mm.
5. low rolling hindered Pneumatic tire for motorcycle tread pattern structure as claimed in claim 2 or claim 3, it is characterized in that: the equal shape in the inner of described broken line groove and outer end is in an acute angle, and acute angle angle is set to 10 ° ~ 45 °.
6. the low resistance Pneumatic tire for motorcycle tread pattern structure that rolls as claimed in claim 1, is characterized in that: on described the first pattern block on tire shoulder, increase and have diamond decorative pattern.
7. the low resistance Pneumatic tire for motorcycle tread pattern structure that rolls as claimed in claim 6, is characterized in that: described diamond decorative pattern is right angle trigonometry cone; The long square edge of described right-angled triangle and tire axial are formed with the angle of 25 ° ~ 50 °, and each right angle trigonometry cone diamond decorative pattern is arranged side by side, and its short square edge forms an angled straight lines and extends to tire shoulder.
8. the low resistance Pneumatic tire for motorcycle tread pattern structure that rolls as described in claim 6 or 7, is characterized in that: the height of described diamond decorative pattern is higher than tyre surface.
9. the low resistance Pneumatic tire for motorcycle tread pattern structure that rolls as claimed in claim 8, is characterized in that: the height of described diamond decorative pattern is higher than tyre surface, and exceeds diamond decorative pattern height half.
10. the low resistance Pneumatic tire for motorcycle tread pattern structure that rolls as claimed in claim 1, is characterized in that: the width of described central area is tread width 55%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476696.6U CN203460618U (en) | 2013-08-06 | 2013-08-06 | Pneumatic tire tread pattern structure for low-rolling-resistance motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476696.6U CN203460618U (en) | 2013-08-06 | 2013-08-06 | Pneumatic tire tread pattern structure for low-rolling-resistance motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203460618U true CN203460618U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476696.6U Expired - Lifetime CN203460618U (en) | 2013-08-06 | 2013-08-06 | Pneumatic tire tread pattern structure for low-rolling-resistance motorcycle |
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| Country | Link |
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| CN (1) | CN203460618U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029566A (en) * | 2014-05-09 | 2014-09-10 | 厦门正新橡胶工业有限公司 | Tire tread pattern for electric two-wheeled vehicle |
| CN104859379A (en) * | 2015-05-11 | 2015-08-26 | 正新（漳州）橡胶工业有限公司 | Tread pattern structure of air-filled tyre used for motorcycle |
| CN105500998A (en) * | 2014-09-26 | 2016-04-20 | 新东岳集团有限公司 | Tubeless tire |
| CN109397992A (en) * | 2017-08-15 | 2019-03-01 | 厦门正新橡胶工业有限公司 | A kind of tread contour of bicycle tyre |
| CN115122832A (en) * | 2021-03-26 | 2022-09-30 | 正新橡胶工业股份有限公司 | Tyre with anti-bias wear |
-
2013
- 2013-08-06 CN CN201320476696.6U patent/CN203460618U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029566A (en) * | 2014-05-09 | 2014-09-10 | 厦门正新橡胶工业有限公司 | Tire tread pattern for electric two-wheeled vehicle |
| CN105500998A (en) * | 2014-09-26 | 2016-04-20 | 新东岳集团有限公司 | Tubeless tire |
| CN105500998B (en) * | 2014-09-26 | 2018-05-08 | 新东岳集团有限公司 | A kind of tubeless tyre |
| CN104859379A (en) * | 2015-05-11 | 2015-08-26 | 正新（漳州）橡胶工业有限公司 | Tread pattern structure of air-filled tyre used for motorcycle |
| CN109397992A (en) * | 2017-08-15 | 2019-03-01 | 厦门正新橡胶工业有限公司 | A kind of tread contour of bicycle tyre |
| CN115122832A (en) * | 2021-03-26 | 2022-09-30 | 正新橡胶工业股份有限公司 | Tyre with anti-bias wear |
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