CN103552431B - Heavy-duty truck tyre tread - Google Patents
Heavy-duty truck tyre tread Download PDFInfo
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- CN103552431B CN103552431B CN201310556550.7A CN201310556550A CN103552431B CN 103552431 B CN103552431 B CN 103552431B CN 201310556550 A CN201310556550 A CN 201310556550A CN 103552431 B CN103552431 B CN 103552431B
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Abstract
The invention belongs to truck tyre structure, specifically, disclose a kind of heavy-duty truck tyre tread, including center running lug, sidepiece pattern block and pattern block on tire shoulder, longitudinal circular groove interval is passed through between center running lug and sidepiece pattern block and between sidepiece pattern block and pattern block on tire shoulder, center running lug and sidepiece are equipped with horizontal S type auxiliary groove and horizontal S type siping on pattern blocks, S type auxiliary groove and S type siping interval are arranged, longitudinal circular groove of S type auxiliary groove connection pattern block both sides, longitudinal circular groove is provided with horizontal siping, pattern block on tire shoulder is provided with horizontal shallow slot groove and longitudinal shallow slot groove.The tire of the present invention is handling good at wet-skid road surface, and the heat-sinking capability of tyre surface is good, and tyre surface uniform force, manipulates good stability, the setting of cone boss, can avoid carrying secretly stone, improves the service life of tire.
Description
Technical field
The present invention relates to a kind of truck tyre, specifically, relate to the pattern structure of the tire tread of a kind of truck.
Background technology
In prior art, the Pattern Design of tire generally considers the performances such as wearability, adherence properties, drainage, traveling noise, braking, for truck tire tread pattern design time, generally to consider the factors such as the road conditions of its use, loading capacity size, travel speed, weather conditions.Under normal circumstances, annular ribs has good guidance quality and drainage performance, and noise of running at high speed is low, resistance to rolling is little；Transverse pattern driveability and braking ability are more excellent than annular ribs, but lateral sliding is bigger than annular ribs, and noise is high, resistance to rolling is big；Dual purpose tread pattern has the advantage of both the above decorative pattern concurrently, for ensureing tyre performance, often by transverse pattern and annular ribs with the use of.Compared with the Light-duty Vehicle such as truck and car, the control ability of road pavement, treadwear degree require higher.
Summary of the invention
The technique effect of the present invention can overcome drawbacks described above, it is provided that a kind of heavy-duty truck tyre tread, and its manipulation good stability, heat-sinking capability are good, long service life, it is adaptable to truck all-steel radial tyre.
Heavy-duty truck tyre tread of the present invention, including center running lug, sidepiece pattern block and pattern block on tire shoulder, center running lug is positioned at tyre surface central authorities, both sides are followed successively by sidepiece pattern block and pattern block on tire shoulder from the inside to the outside around, center running lug, sidepiece pattern block and pattern block on tire shoulder are list structure, longitudinal circular groove interval is passed through between center running lug and sidepiece pattern block and between sidepiece pattern block and pattern block on tire shoulder, center running lug and sidepiece are equipped with horizontal S type auxiliary groove and horizontal S type siping ditch on pattern blocks, S type auxiliary groove connects longitudinal circular groove of its pattern block both sides, S type auxiliary groove and S type siping ditch interval are arranged.
Center running lug and sidepiece pattern block are partitioned into independent little block structure by S type auxiliary groove, can effectively reduce tread block rigidity, increase decorative pattern ground connection flexibility, have good wet-sliding resistant performance；S type siping ditch and the auxiliary inconsistent setting in groove direction of S type, can be substantially reduced the tyre surface raw heat in the process of running at high speed, improve manipulation stability；Being respectively provided with S type auxiliary groove and S type siping ditch on center running lug and sidepiece pattern block, pattern block distribution of force can be made uniform, S type siping ditch can cut off moisture film, enhances the truck control ability at wet-skid road surface.
Described S type auxiliary groove width is 2-3mm, degree of depth 5-10mm, S type siping width is 1-2mm, and the degree of depth is 5-10mm.
Pattern block on tire shoulder is provided with horizontal shallow slot groove and longitudinal shallow slot groove, the horizontal shallow slot groove on pattern block on tire shoulder and longitudinal shallow slot groove, both attractive in appearance, can improve again tyre surface earth-grasping force and wet-skid road surface handling.
Described horizontal shallow slot groove and longitudinal shallow slot groove width are 2-3mm, and the degree of depth is 2-4mm.
Center running lug, sidepiece pattern block, pattern block on tire shoulder, longitudinal circular groove are all circumferentially extending, parallel with circumferential line, and longitudinal circular groove furrow bank is 10-15 ° with tread normal angle.
Longitudinal circular groove two lateral sulcus arm is provided with horizontal siping, and described horizontal siping is 90 ° of angles with longitudinal circular groove, and horizontal siping width is 3-5mm, and the degree of depth is 5-15mm.The setting of horizontal siping, it is possible to make pattern block distribution of force uniform, improve heat dispersion and handling.
Longitudinal circular groove bottom of trench is provided with cone boss, and described cone boss height is 3-6mm.The setting of cone boss, is partitioned into broken line shape by groove bottom, can be prevented effectively from and carry stone secretly, strengthens self-cleaning property.
The tyre surface of all of tire is all made up of pattern block and groove, and pattern block and groove are divided into horizontal and vertical, the tyre surface of tire adopts groove or pattern block, and be adopt laterally or longitudinal, it is required for the application target according to tire, and carry out countless experiments and be verified, and a certain piece of pattern block adopts laterally or longitudinally needs to consider in conjunction with tire entirety.The tread structure of tire needs to see the overall structure of surface of tyre, overall ratio such as groove, pattern block, and angle of inclination, auxiliary groove etc., its structure each other, coordinate there is strict requirement, it is necessary to carry out the scientific experiments of precision according to different pattern blocks.The overall performance of tire is not limited in some groove or pattern block, and some pattern block of tire tread or groove are different, and the performance of tire and effect are likely completely different.Pattern structure, by technical staff's experiment many times and by practical application, has been improved by this tire pattern structure, and final pattern structure achieves unexpected technique effect.
Compared with prior art, the invention has the beneficial effects as follows:
1, wet-sliding resistant performance is good, the setting of longitudinal circular groove, enhances the drainability of tyre surface, and S type siping can cut off moisture film, and pattern block is partitioned into independent fritter by S type auxiliary groove, enhances the flexibility of tyre surface, handling good at wet-skid road surface；
2, the horizontal siping on longitudinal circular groove is arranged, and the horizontal shallow slot groove on pattern block on tire shoulder and longitudinal shallow slot groove are arranged, and can improve the heat-sinking capability of tyre surface, and make tyre surface uniform force, strengthen the adherence properties of tire, manipulate good stability；
3, the cone boss that longitudinal circular groove bottom of trench is arranged, can avoid carrying secretly stone, strengthens the self-cleaning property of tyre surface, improves the service life of tire.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is longitudinal direction circular groove profile of the present invention.
In figure: 1-center running lug；2-sidepiece pattern block；3-pattern block on tire shoulder；4-longitudinal direction circular groove；5-S type auxiliary groove；6-S type siping ditch；7-cone boss；8-transverse direction siping ditch；9-transverse direction shallow slot groove；10-longitudinal direction shallow slot groove.
Detailed description of the invention
The present invention is explained further below in conjunction with embodiment and accompanying drawing.
Embodiment 1
Heavy-duty truck tyre tread of the present invention, including center running lug 1, sidepiece pattern block 2, pattern block on tire shoulder 3, center running lug 1 and sidepiece pattern block 2 are by longitudinal circular groove 4 interval, sidepiece pattern block 2 and pattern block on tire shoulder 3 are by longitudinal circular groove 4 interval, center running lug 1, sidepiece pattern block 2, pattern block on tire shoulder 3 and longitudinal circular groove 4 all linearly type arrangement, being 0 degree of angle with circumferential line, the furrow bank of longitudinal circular groove 4 is 10 ° with tyre surface normal angle.
Center running lug 1 and sidepiece pattern block 2 are provided with horizontal S type auxiliary groove 5, wide 2mm, and longitudinal strip pattern block is partitioned into independent little block structure by deep 5mm, S type auxiliary groove 5；Being provided with S type siping ditch 6 in the middle part of the little pattern block of independence in center running lug 1, sidepiece pattern block 2, its direction is substantially opposite with S type auxiliary groove 5 direction, wide 1mm, deep 5mm.Pattern block on tire shoulder 3 is provided with horizontal shallow slot groove 9 and longitudinal shallow slot groove 10, horizontal shallow slot groove 9 and longitudinal shallow slot groove 10 wide 2mm, deep 2mm.Two furrow banks of longitudinal direction circular groove 4 are provided with horizontal siping 8, and the direction of horizontal siping 8 is an angle of 90 degrees with longitudinal circular groove 4, horizontal siping 8 wide 3mm, degree of depth 5mm.The bottom of trench design of longitudinal circular groove 4 has cone boss 7, the high 3mm of cone boss 7, and cone boss 7 longitudinally circular groove about 4 is spaced, and longitudinal direction circular groove 4 bottom of trench is partitioned into broken line type.
Embodiment 2
Heavy-duty truck tyre tread of the present invention, including center running lug 1, sidepiece pattern block 2, pattern block on tire shoulder 3, center running lug 1 and sidepiece pattern block 2 are by longitudinal circular groove 4 interval, sidepiece pattern block 2 and pattern block on tire shoulder 3 are by longitudinal circular groove 4 interval, center running lug 1, sidepiece pattern block 2, pattern block on tire shoulder 3 and longitudinal circular groove, all linearly type arrangement, it is 0 degree of angle with circumferential line, is 15 ° with tyre surface normal angle.
Center running lug 1 and sidepiece pattern block 2 are provided with horizontal S type auxiliary groove 5, wide 3mm, and longitudinal strip pattern block is partitioned into independent little block structure by deep 10mm, S type auxiliary groove 5；Being provided with S type siping ditch 6 in the middle part of the little pattern block of independence in center running lug 1, sidepiece pattern block 2, its direction is substantially opposite with S type auxiliary groove 5 direction, wide 2mm, deep 10mm.Pattern block on tire shoulder 3 is provided with horizontal shallow slot groove 9 and longitudinal shallow slot groove 10, horizontal shallow slot groove 9 and longitudinal shallow slot groove 10 wide 3mm, deep 4mm.Two furrow banks of longitudinal direction circular groove 4 are provided with horizontal siping 8, and the direction of horizontal siping 8 is an angle of 90 degrees with longitudinal circular groove 4, horizontal siping 8 wide 5mm, degree of depth 15mm.The bottom of trench design of longitudinal circular groove 4 has cone boss 7, the high 6mm of cone boss 7, and cone boss 7 longitudinally circular groove about 4 is spaced, and longitudinal direction circular groove 4 bottom of trench is partitioned into broken line type.
Embodiment 3
Heavy-duty truck tyre tread of the present invention, including center running lug 1, sidepiece pattern block 2, pattern block on tire shoulder 3, center running lug 1 and sidepiece pattern block 2 are by longitudinal circular groove 4 interval, sidepiece pattern block 2 and pattern block on tire shoulder 3 are by longitudinal circular groove 4 interval, center running lug 1, sidepiece pattern block 2, pattern block on tire shoulder 3 and longitudinal circular groove, all linearly type arrangement, it is 0 degree of angle with circumferential line, is 12 ° with tyre surface normal angle.
Center running lug 1 and sidepiece pattern block 2 are provided with horizontal S type auxiliary groove 5, wide 2.5mm, and longitudinal strip pattern block is partitioned into independent little block structure by deep 8mm, S type auxiliary groove 5；Being provided with S type siping ditch 6 in the middle part of the little pattern block of independence in center running lug 1, sidepiece pattern block 2, its direction is substantially opposite with S type auxiliary groove 5 direction, wide 2.5mm, deep 7mm.Pattern block on tire shoulder 3 is provided with horizontal shallow slot groove 9 and longitudinal shallow slot groove 10, horizontal shallow slot groove 9 and longitudinal shallow slot groove 10 wide 2.5mm, deep 3.5mm.Two furrow banks of longitudinal direction circular groove 4 are provided with horizontal siping 8, and the direction of horizontal siping 8 is an angle of 90 degrees with longitudinal circular groove 4, horizontal siping 8 wide 4mm, degree of depth 8mm.The bottom of trench design of longitudinal circular groove 4 has cone boss 7, the high 4mm of cone boss 7, and cone boss 7 longitudinally circular groove about 4 is spaced, and longitudinal direction circular groove 4 bottom of trench is partitioned into broken line type.
Claims (10)
- null1. a heavy-duty truck tyre tread，Including center running lug (1)、Sidepiece pattern block (2) and pattern block on tire shoulder (3)，Center running lug (1) is positioned at tyre surface central authorities，Both sides are followed successively by sidepiece pattern block (2) and pattern block on tire shoulder (3) from the inside to the outside around，Center running lug (1)、Sidepiece pattern block (2) and pattern block on tire shoulder (3) are list structure，Longitudinal circular groove (4) interval is all passed through between center running lug (1) and sidepiece pattern block (2) and between sidepiece pattern block (2) and pattern block on tire shoulder (3)，It is characterized in that，Center running lug (1) and sidepiece pattern block (2) are equipped with horizontal S type auxiliary groove (5) and horizontal S type siping ditch (6)，Longitudinal circular groove (4) of horizontal S type auxiliary groove (5) connection center running lug and sidepiece pattern block both sides，Horizontal S type auxiliary groove (5) and horizontal S type siping ditch (6) interval are arranged，Described horizontal S type siping ditch (6) is in opposite direction with horizontal S type auxiliary groove (5).
- 2. heavy-duty truck tyre tread according to claim 1, it is characterised in that described horizontal S type auxiliary groove (5) width is 2-3mm, degree of depth 5-10mm.
- 3. heavy-duty truck tyre tread according to claim 1, it is characterised in that described horizontal S type siping ditch (6) width is 1-2mm, and the degree of depth is 5-10mm.
- 4. heavy-duty truck tyre tread according to claim 1, it is characterised in that pattern block on tire shoulder (3) is provided with horizontal shallow slot groove (9) and longitudinal shallow slot groove (10).
- 5. heavy-duty truck tyre tread according to claim 4, it is characterised in that described horizontal shallow slot groove (9) and longitudinal shallow slot groove (10) width are all 2-3mm, and the degree of depth is 2-4mm.
- 6. heavy-duty truck tyre tread according to claim 1, it is characterized in that, center running lug (1), sidepiece pattern block (2), pattern block on tire shoulder (3), longitudinal direction circular groove (4) are all circumferentially extending, parallel with circumferential line, longitudinal circular groove (4) furrow bank is 10-15 ° with tread normal angle.
- 7. heavy-duty truck tyre tread according to claim 1, it is characterised in that the upper end of longitudinal circular groove (4) both sides furrow bank is provided with horizontal siping ditch (8).
- 8. heavy-duty truck tyre tread according to claim 7, it is characterised in that described horizontal siping ditch (8) and longitudinal circular groove (4) are in 90 °, and horizontal siping ditch (8) width is 3-5mm, and the degree of depth is 5-15mm.
- 9. heavy-duty truck tyre tread according to claim 1, it is characterised in that longitudinal circular groove (4) bottom of trench is provided with cone boss (7).
- 10. heavy-duty truck tyre tread according to claim 9, it is characterised in that described cone boss (7) is highly 3-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556550.7A CN103552431B (en) | 2013-11-11 | 2013-11-11 | Heavy-duty truck tyre tread |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556550.7A CN103552431B (en) | 2013-11-11 | 2013-11-11 | Heavy-duty truck tyre tread |
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| Publication Number | Publication Date |
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| CN103552431A CN103552431A (en) | 2014-02-05 |
| CN103552431B true CN103552431B (en) | 2016-07-06 |
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| CN201310556550.7A Active CN103552431B (en) | 2013-11-11 | 2013-11-11 | Heavy-duty truck tyre tread |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114068A (en) * | 2016-08-18 | 2016-11-16 | 青岛黄海橡胶有限公司 | Heavy-duty truck tyre tread |
| CN107878116A (en) * | 2017-10-30 | 2018-04-06 | 卢丽 | Truck tyre |
| CN109515071A (en) * | 2018-12-28 | 2019-03-26 | 青岛黄海橡胶有限公司 | A kind of tread patterns for truck tire |
| CN111002768A (en) * | 2019-09-12 | 2020-04-14 | 寿光福麦斯轮胎有限公司 | Comfortable patterned tire special for automobile |
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| CN1990283A (en) * | 2005-12-29 | 2007-07-04 | 住友橡胶工业株式会社 | Heavy-duty tire |
| CN201249634Y (en) * | 2008-06-04 | 2009-06-03 | 青岛黄海橡胶股份有限公司 | Truck tire tread |
| CN201346962Y (en) * | 2009-01-20 | 2009-11-18 | 厦门正新橡胶工业有限公司 | Tire tread structure of pneumatic tire |
| EP2039534A4 (en) * | 2006-06-23 | 2010-07-21 | Yokohama Rubber Co Ltd | Pneumatic tire |
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| CN201552980U (en) * | 2009-11-08 | 2010-08-18 | 青岛黄海橡胶股份有限公司 | Surface of truck tyre |
| CN201685661U (en) * | 2010-05-15 | 2010-12-29 | 厦门正新海燕轮胎有限公司 | Structure for preventing stones from being contained in tyre surface of pneumatic tyre |
| CN102555682A (en) * | 2010-12-14 | 2012-07-11 | 住友橡胶工业株式会社 | Pneumatic tire |
| CN203600907U (en) * | 2013-11-11 | 2014-05-21 | 青岛黄海橡胶有限公司 | Heavy truck tire tread |
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2013
- 2013-11-11 CN CN201310556550.7A patent/CN103552431B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1990283A (en) * | 2005-12-29 | 2007-07-04 | 住友橡胶工业株式会社 | Heavy-duty tire |
| EP2039534A4 (en) * | 2006-06-23 | 2010-07-21 | Yokohama Rubber Co Ltd | Pneumatic tire |
| CN201249634Y (en) * | 2008-06-04 | 2009-06-03 | 青岛黄海橡胶股份有限公司 | Truck tire tread |
| CN201346962Y (en) * | 2009-01-20 | 2009-11-18 | 厦门正新橡胶工业有限公司 | Tire tread structure of pneumatic tire |
| CN101797872A (en) * | 2009-02-06 | 2010-08-11 | 住友橡胶工业株式会社 | Heavy duty tire |
| CN201552980U (en) * | 2009-11-08 | 2010-08-18 | 青岛黄海橡胶股份有限公司 | Surface of truck tyre |
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| CN203600907U (en) * | 2013-11-11 | 2014-05-21 | 青岛黄海橡胶有限公司 | Heavy truck tire tread |
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| CN103552431A (en) | 2014-02-05 |
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