CN205202606U - Truck tire tread - Google Patents
Truck tire tread Download PDFInfo
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- CN205202606U CN205202606U CN201521003908.4U CN201521003908U CN205202606U CN 205202606 U CN205202606 U CN 205202606U CN 201521003908 U CN201521003908 U CN 201521003908U CN 205202606 U CN205202606 U CN 205202606U
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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
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Abstract
The utility model discloses a truck tire tread, central decorative pattern piece and lateral part decorative pattern piece all set up to the massive structure, and along being provided with horizontal supplementary tread groove I between the axial adjacent central decorative pattern piece of tread, along being provided with horizontal supplementary tread groove II between the axial adjacent lateral part decorative pattern piece of tread, through vertical tread groove interval between central decorative pattern piece and the lateral part decorative pattern piece, vertical tread groove sets up to vertical circumference tread groove, shoulder block sets up to the list structure, through vertical main tread groove interval between lateral part decorative pattern piece and the shoulder block, vertically be provided with the rectangle boss in vertical main tread groove, shoulder block is last to be provided with slant shallow slot tread groove and sword groove tread groove along vertical main tread groove outside. The utility model discloses a tire tread has the low noise, rolling resistance is little, the slip resistance can good, characteristics such as wear resistance is good, drainage ability excellence.
Description
Technical field
The utility model belongs to tyre technology, is specifically related to a kind of tread pattern structure of truck tyre.
Background technology
Because the performance of existing automobile improves constantly, and the applying of radial-ply tyre, the performance requriements of tire is improved further, particularly under running at high speed, higher requirement is proposed to the road-holding property of automobile, ground tack, driving safety, saving fuel, resistance to abrasion and low noise.Therefore the performance of design to tire of decorative pattern has vital effect.In prior art, band tire decorative pattern is numerous, is usually divided into and drives decorative pattern, guiding decorative pattern and trailer decorative pattern.Generally adopt cros-rib tread to combine with circumferential pattern to the design of tire tread pattern, the decorative pattern of design needs the performances such as consideration is wear-resisting, adherence properties, drainage, and requires that tire has stable startup and deceleration and stopping performance.Existing market requires that motor tire is green, environmental protection, the large quantifier elimination that domestic and international Tire production producer carries out in Pattern Design, and to reaching low noise, rolling resistance is low, the in-use performance of the excellences such as safety performance is high, long service life.When designing tyre tyre surface, tread designer needs to combinationally use pattern block and groove, to optimize the tread properties of tire.
Technical study shows, under normal circumstances, circumferential pattern has good guidance quality and drainage performance, and when running at high speed, noise is low, and rolling resistance is little; The driveability of cros-rib tread is more excellent than circumferential pattern with deceleration and stopping performance; The lateral sliding of cros-rib tread is larger than circumferential pattern, and the noise of cros-rib tread is high, rolling resistance is large; Dual purpose tread pattern has the advantage of above two kinds of decorative patterns concurrently, is to ensure the Combination property of tire, often by cros-rib tread and circumferential pattern with the use of.Compared with the Light-duty Vehicle such as autotruck and car, control ability, the treadwear degree of road pavement require higher.Use pattern block or groove can be determined by the final use of tire in the tread, when tread design, the factors such as the use road conditions of tire, load carrying ability size, moving velocity, climatic conditions be taken into full account.Therefore, how to research and develop a kind of novel heavy-duty truck tyre tread, make it have and there is more fully performance, have important practical significance.
Utility model content
For the technical matters existed in prior art, the purpose of this utility model is to provide a kind of longitudinal tread pattern being applicable to autotruck whole steel wire radial tyre, has the features such as low noise, rolling resistance is little, slip resistance energy is good, wear resisting property is good, drainage performance is excellent.
For achieving the above object, the utility model adopts following technical scheme:
A kind of heavy-duty truck tyre tread, comprise center running lug, sidepiece pattern block and pattern block on tire shoulder, center running lug is arranged on the vertical central axis place of tyre surface, sidepiece pattern block is arranged on the both sides of center running lug, pattern block on tire shoulder is arranged on the both sides of sidepiece pattern block, described center running lug and sidepiece pattern block are all set to block structure, along tyre surface axis adjacent center pattern block between be provided with transverse auxiliary decorative patterned groove I, along tyre surface axis adjacent side pattern block between be provided with transverse auxiliary decorative patterned groove II, longitudinal center running lug is partitioned into independent little block structure by transverse auxiliary decorative patterned groove I, longitudinal sidepiece pattern block is partitioned into independent little block structure by transverse auxiliary decorative patterned groove II, by circumferential pattern ditch interval between center running lug and sidepiece pattern block, circumferential pattern ditch is set to longitudinal circular groove, described pattern block on tire shoulder is set to list structure, by longitudinal main groove interval between sidepiece pattern block and pattern block on tire shoulder, longitudinally be vertically arranged with oblong boss in main groove, on pattern block on tire shoulder, main groove arranged outside has oblique shallow slot groove and tire sipe ditch along the longitudinal.
Further, described center running lug and sidepiece pattern block are all set to longitudinally block polygonized structure, and be specifically two parallel hypotenuses by upper and lower both sides, two side is the hexagon of the obtuse angle flanging composition of phase concave.
Further, described pattern block on tire shoulder is set to longitudinal strip polygonized structure, and be specifically square edge by lateral wall, madial wall is the obtuse angle flanging of indent, and upper and lower both sides are the pentagon of parallel hypotenuse composition.
Further, the longitudinal circular groove between described center running lug and sidepiece pattern block is that broken line type arranges, and the main groove of longitudinal direction between described sidepiece pattern block and pattern block on tire shoulder linearly type arranges.
Further, a tire sipe ditch is provided with between every three oblique shallow slot grooves, spaced set between adjacent oblique shallow slot groove, tire sipe ditch.
Further, described oblique shallow slot groove is set to the rectangular slot tilted, and tire sipe ditch is set to " L " shape groove, and the groove width of tire sipe ditch is than the ditch groove width of rectangular slot.
Further, described groove cross section is set to " V " groove structure that bottom surface is circular arc, and the inside bottom of " V " groove is provided with trapezoid block.
Further, described oblong boss is set in qually spaced in longitudinal main groove, is provided with space between adjacent oblong boss, and each oblong boss is provided with gap with the sidewall of longitudinal main groove.
Further, described pattern block on tire shoulder is provided with projection, projection is that " YELLOWSEA " font is protruding.
The beneficial effects of the utility model are:
Tread patterns for truck tire novel structure prepared by the utility model, pattern block is continuously or independently block elements, groove is by pattern block interval, it provides good draining and reduces the functions such as noise, this rib tire is for drive wheel, travel at common and the upper long-distance transport in road surface that is high-quality, this tire has excellent ground and grasps ability and superior tractive property, heat-dissipating is low, wide tread design makes tyre contact pressure be evenly distributed, give tire and there is excellent waterproof and slip resistance, oblique shallow slot groove and tire sipe ditch make pattern block distribution of force even, tyre surface earth-grasping force and wet-skid road surface handling can be improved, there is good heat dispersion simultaneously, greatly improve the travelled distance of tire.
Center running lug and sidepiece pattern block are longitudinally block polygonized structure, and ground contact area is large, increase decorative pattern ground connection flexibility, improve road-holding property; Along the circumferential direction extend in broken line type between center running lug and sidepiece pattern block, between sidepiece pattern block and pattern block on tire shoulder, along the circumferential direction linearly type extends, substantially reduce the rolling resistance of tire, there is good guidance quality and drainage performance, when running at high speed, noise is low, and rolling resistance is little.
Center running lug and sidepiece pattern block are designed with transverse auxiliary decorative patterned groove, effectively strengthen tread block rigidity, improve the wet-sliding resistant performance of tyre surface, and the noise reducing cros-rib tread is high, rolling resistance is large.
Pattern block on tire shoulder is designed with oblique shallow slot decorative pattern, pattern block distribution of force can be made even, tyre surface earth-grasping force and wet-skid road surface handling can be improved, effect attractive in appearance can be played again.
Groove cross section is set to " V " groove structure that bottom surface is circular arc, the inside bottom of " V " groove is provided with trapezoid block, can effectively avoid carrying stone secretly, is longitudinally vertically arranged with oblong boss in main groove, can effectively avoid carrying stone secretly, self-cleaning property be excellent.
Pattern block on tire shoulder is designed with the design of " YELLOWSEA " font projection, plays abrasion-resistant and significant effect, be conducive to distinguishing different kinds of tyre, be convenient to assembling, and there is good beauty function.
Accompanying drawing explanation
Fig. 1 is the front pattern diagram of tread contour in the utility model;
Fig. 2 is groove section-drawing in the utility model;
Wherein, 1, center running lug; 2, sidepiece pattern block; 3, pattern block on tire shoulder; 4, longitudinal circular groove; 5, longitudinal main groove; 6, transverse auxiliary decorative patterned groove I; 7, transverse auxiliary decorative patterned groove II; 8, oblique shallow slot groove; 9, tire sipe ditch; 10, oblong boss; 11, protruding.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, a kind of heavy-duty truck tyre tread, comprise center running lug, sidepiece pattern block and pattern block on tire shoulder, center running lug is arranged on the vertical central axis place of tyre surface, sidepiece pattern block is arranged on the both sides of center running lug, pattern block on tire shoulder is arranged on the both sides of sidepiece pattern block, described center running lug and sidepiece pattern block are all set to block structure, along tyre surface axis adjacent center pattern block between be provided with transverse auxiliary decorative patterned groove I, along tyre surface axis adjacent side pattern block between be provided with transverse auxiliary decorative patterned groove II, longitudinal center running lug is partitioned into independent little block structure by transverse auxiliary decorative patterned groove I, longitudinal sidepiece pattern block is partitioned into independent little block structure by transverse auxiliary decorative patterned groove II, the width of transverse auxiliary decorative patterned groove I and transverse auxiliary decorative patterned groove II is 26-27mm, the degree of depth is 6-7mm, be 70 degree of angles with circumferential line, effective enhancing tread block rigidity, improve the wet-sliding resistant performance of tyre surface, by circumferential pattern ditch interval between center running lug and sidepiece pattern block, circumferential pattern ditch is set to longitudinal circular groove, described pattern block on tire shoulder is set to list structure, by longitudinal main groove interval between sidepiece pattern block and pattern block on tire shoulder, longitudinally be vertically arranged with oblong boss in main groove, on pattern block on tire shoulder, main groove arranged outside has oblique shallow slot groove and tire sipe ditch along the longitudinal, pattern block distribution of force can be made even, its direction and main groove are 70 degree, width is 6-10mm, the degree of depth is 4-12mm, can improve tyre surface earth-grasping force and wet-skid road surface handling, can play effect attractive in appearance again.
Center running lug and sidepiece pattern block are all set to longitudinally block polygonized structure, be specifically two parallel hypotenuses by upper and lower both sides, two side is the hexagon of the obtuse angle flanging composition of phase concave, width is 30-40mm, ground contact area is large, increase decorative pattern ground connection flexibility, improve road-holding property.
Pattern block on tire shoulder is set to longitudinal strip polygonized structure, and be specifically square edge by lateral wall, madial wall is the obtuse angle flanging of indent, upper and lower both sides are the pentagon of parallel hypotenuse composition, and width is 30-40mm, and ground contact area is large, increase decorative pattern ground connection flexibility, improve road-holding property.
Longitudinal circular groove between center running lug and sidepiece pattern block is that broken line type arranges, and is 11 degree of angles with circumferential line; The main groove of longitudinal direction between described sidepiece pattern block and pattern block on tire shoulder linearly type arranges, and is 0 degree of angle, substantially reduces the rolling resistance of tire with circumferential line.
A tire sipe ditch is provided with, spaced set between adjacent oblique shallow slot groove, tire sipe ditch between every three oblique shallow slot grooves.
Oblique shallow slot groove is set to the rectangular slot tilted, and tire sipe ditch is set to " L " shape groove, and the groove width of tire sipe ditch is than the ditch groove width of rectangular slot.
Groove cross section is set to " V " groove structure that bottom surface is circular arc, and the inside bottom of " V " groove is provided with trapezoid block.
Oblong boss is set in qually spaced in longitudinal main groove, be provided with space between adjacent oblong boss, each oblong boss is provided with gap with the sidewall of longitudinal main groove, and the height of oblong boss is 3-5mm, can effectively avoid carrying stone secretly, self-cleaning property be excellent.
Pattern block on tire shoulder is provided with projection, and projection is that " YELLOWSEA " font is protruding, and the degree of depth is 0.4-1mm, is highly 5-12mm, has good beauty function.
Embodiment 1
Heavy-duty truck tyre tread comprises center running lug 1, sidepiece pattern block 2, pattern block on tire shoulder 3, be connected by longitudinal circular groove 4 between center running lug 1 with sidepiece pattern block 2, be connected by longitudinal main groove 5 between sidepiece pattern block 2 with pattern block on tire shoulder 3.Center running lug 1 arrange in longitudinal broken line type with sidepiece pattern block 2, with circumferential line be 11 degree of angles, pattern block on tire shoulder 3 and the main groove 5 of longitudinal direction all linearly type arrange, be 0 degree of angle with circumferential line.
Center running lug is designed with transverse auxiliary decorative patterned groove I6, sidepiece pattern block is designed with transverse auxiliary decorative patterned groove II7, width all gets 26mm, and the degree of depth gets 6mm, and circumferential pattern interblock is divided into independent little block structure by transverse auxiliary decorative patterned groove I6 and transverse auxiliary decorative patterned groove II7.
Pattern block on tire shoulder is designed with oblique shallow slot groove 8 and tire sipe ditch 9, oblique shallow slot groove 8 width gets 6mm, and the degree of depth gets 4mm, and be 70 degree of angles with circumferential pattern ditch, tire sipe ditch 9 width gets 6mm, and the degree of depth gets 6mm, is 70 degree of angles with circumferential pattern ditch.
Longitudinally be vertically arranged with oblong boss 10 in main groove 5, the degree of depth gets 3mm, and oblong boss is evenly distributed along groove.
Pattern block on tire shoulder is designed with font projection 11, the dark 0.4mm of word, word height 5mm.
Embodiment 2
Heavy-duty truck tyre tread comprises center running lug 1, sidepiece pattern block 2, pattern block on tire shoulder 3, be connected by longitudinal circular groove 4 between center running lug 1 with sidepiece pattern block 2, be connected by longitudinal main groove 5 between sidepiece pattern block 2 with pattern block on tire shoulder 3.Center running lug 1 arrange in longitudinal broken line type with sidepiece pattern block 2, with circumferential line be 11 degree of angles, pattern block on tire shoulder 3 and the main groove 5 of longitudinal direction all linearly type arrange, be 0 degree of angle with circumferential line.
Center running lug is designed with transverse auxiliary decorative patterned groove I6, sidepiece pattern block is designed with transverse auxiliary decorative patterned groove II7, width all gets 26mm, and the degree of depth gets 7mm, and circumferential pattern interblock is divided into independent little block structure by transverse auxiliary decorative patterned groove I6 and transverse auxiliary decorative patterned groove II7.
Pattern block on tire shoulder is designed with oblique shallow slot groove 8 and tire sipe ditch 9, oblique shallow slot groove 8 width gets 8mm, and the degree of depth gets 8mm, and be 70 degree of angles with circumferential pattern ditch, tire sipe ditch 9 width gets 8mm, and the degree of depth gets 10mm, is 70 degree of angles with circumferential pattern ditch.
Longitudinally be vertically arranged with oblong boss 10 in main groove 5, the degree of depth gets 4mm, and oblong boss is evenly distributed along groove.
Pattern block on tire shoulder is designed with font projection 11, the dark 0.6mm of word, word height 8mm.
Embodiment 3
Heavy-duty truck tyre tread comprises center running lug 1, sidepiece pattern block 2, pattern block on tire shoulder 3, be connected by longitudinal circular groove 4 between center running lug 1 with sidepiece pattern block 2, be connected by longitudinal main groove 5 between sidepiece pattern block 2 with pattern block on tire shoulder 3.Center running lug 1 arrange in longitudinal broken line type with sidepiece pattern block 2, with circumferential line be 11 degree of angles, pattern block on tire shoulder 3 and the main groove 5 of longitudinal direction all linearly type arrange, be 0 degree of angle with circumferential line.
Center running lug is designed with transverse auxiliary decorative patterned groove I6, sidepiece pattern block is designed with transverse auxiliary decorative patterned groove II7, width all gets 27mm, and the degree of depth gets 6mm, and circumferential pattern interblock is divided into independent little block structure by transverse auxiliary decorative patterned groove I6 and transverse auxiliary decorative patterned groove II7.
Pattern block on tire shoulder is designed with oblique shallow slot groove 8 and tire sipe ditch 9, oblique shallow slot groove 8 width gets 10mm, and the degree of depth gets 12mm, be 70 degree of angles with circumferential pattern ditch, tire sipe ditch 9 width gets 10mm, and the degree of depth gets 12mm, is 70 degree of angles with circumferential pattern ditch.
Longitudinally be vertically arranged with oblong boss 10 in main groove 5, the degree of depth gets 5mm, and oblong boss is evenly distributed along groove.
Pattern block on tire shoulder is designed with font projection 11, the dark 1mm of word, word height 12mm.
The above is not to restriction of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model essential scope; can also make some changes, remodeling, interpolation or replacement, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a heavy-duty truck tyre tread, comprise center running lug, sidepiece pattern block and pattern block on tire shoulder, it is characterized in that, described center running lug and sidepiece pattern block are all set to block structure, along tyre surface axis adjacent center pattern block between be provided with transverse auxiliary decorative patterned groove I, along tyre surface axis adjacent side pattern block between be provided with transverse auxiliary decorative patterned groove II, by circumferential pattern ditch interval between center running lug and sidepiece pattern block, circumferential pattern ditch is set to longitudinal circular groove; Described pattern block on tire shoulder is set to list structure, by longitudinal main groove interval between sidepiece pattern block and pattern block on tire shoulder; Longitudinally be vertically arranged with oblong boss in main groove, on pattern block on tire shoulder, main groove arranged outside has oblique shallow slot groove and tire sipe ditch along the longitudinal.
2. a kind of heavy-duty truck tyre tread according to claim 1, it is characterized in that, described center running lug and sidepiece pattern block are all set to longitudinally block polygonized structure, and be specifically two parallel hypotenuses by upper and lower both sides, two side is the hexagon of the obtuse angle flanging composition of phase concave.
3. a kind of heavy-duty truck tyre tread according to claim 1, it is characterized in that, described pattern block on tire shoulder is set to longitudinal strip polygonized structure, is specifically square edge by lateral wall, madial wall is the obtuse angle flanging of indent, and upper and lower both sides are the pentagon of parallel hypotenuse composition.
4. a kind of heavy-duty truck tyre tread according to claim 1, it is characterized in that, longitudinal circular groove between described center running lug and sidepiece pattern block is that broken line type arranges, and the main groove of longitudinal direction between described sidepiece pattern block and pattern block on tire shoulder linearly type arranges.
5. a kind of heavy-duty truck tyre tread according to claim 1, is characterized in that, be provided with a tire sipe ditch, spaced set between adjacent oblique shallow slot groove, tire sipe ditch between every three oblique shallow slot grooves.
6. a kind of heavy-duty truck tyre tread according to claim 1, is characterized in that, described oblique shallow slot groove is set to the rectangular slot tilted, and tire sipe ditch is set to " L " shape groove, and the groove width of tire sipe ditch is than the ditch groove width of rectangular slot.
7. a kind of heavy-duty truck tyre tread according to claim 1 or 5 or 6, is characterized in that, described groove cross section is set to " V " groove structure that bottom surface is circular arc, and the inside bottom of " V " groove is provided with trapezoid block.
8. a kind of heavy-duty truck tyre tread according to claim 1, it is characterized in that, described oblong boss is set in qually spaced in longitudinal main groove, is provided with space between adjacent oblong boss, and each oblong boss is provided with gap with the sidewall of longitudinal main groove.
9. a kind of heavy-duty truck tyre tread according to claim 1, is characterized in that, described pattern block on tire shoulder is provided with projection, and projection is that " YELLOWSEA " font is protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003908.4U CN205202606U (en) | 2015-12-04 | 2015-12-04 | Truck tire tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003908.4U CN205202606U (en) | 2015-12-04 | 2015-12-04 | Truck tire tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202606U true CN205202606U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521003908.4U Active CN205202606U (en) | 2015-12-04 | 2015-12-04 | Truck tire tread |
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| CN (1) | CN205202606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291711A (en) * | 2015-12-04 | 2016-02-03 | 青岛黄海橡胶有限公司 | Truck tire tread |
-
2015
- 2015-12-04 CN CN201521003908.4U patent/CN205202606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291711A (en) * | 2015-12-04 | 2016-02-03 | 青岛黄海橡胶有限公司 | Truck tire tread |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |