CN215244174U - Ultrahigh-performance sports type tire tread pattern and tire - Google Patents
Ultrahigh-performance sports type tire tread pattern and tire Download PDFInfo
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- CN215244174U CN215244174U CN202121751237.5U CN202121751237U CN215244174U CN 215244174 U CN215244174 U CN 215244174U CN 202121751237 U CN202121751237 U CN 202121751237U CN 215244174 U CN215244174 U CN 215244174U
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Abstract
The utility model provides an ultra-high performance sports type tire tread pattern and tire, belong to the tire field, for asymmetric pattern structure, include at least along the continuous pattern block that distributes of tread circumference and the main ditch that extends along the tread circumference, the pattern block includes inboard shoulder pattern block, inboard pattern block, middle pattern block, outside pattern block and outside shoulder pattern block; the main grooves comprise a first main groove between an inner tire shoulder pattern block and an inner tire shoulder pattern block, a second main groove between the inner tire shoulder pattern block and a middle pattern block, a third main groove between the middle pattern block and an outer tire shoulder pattern block, a fourth main groove between the outer tire shoulder pattern block and the outer tire shoulder pattern block, and the included angle range between two side walls of the fourth main groove and the vertical normal of the tire tread is 15-20 degrees. The utility model discloses ultra high performance sports type tire tread decorative pattern has that the drainage is good, and brake performance is excellent, and steering stability is good, the good characteristics of nature controlled.
Description
Technical Field
The utility model belongs to the tire field especially relates to a super high performance sports type tire tread decorative pattern and tire.
Background
With the development of social economy, vehicle manufacturing technology is gradually improved, so that the quality and safety of vehicles are continuously improved, meanwhile, the technology of road infrastructure is continuously improved, excellent automobile quality and good road conditions create conditions for continuously improving the speed of the vehicles, and therefore, the requirements on the performance of tires are also higher and higher, especially excellent control stability, dry and wet gripping and braking performance, steering performance, silence and the like.
In order to achieve good drainage performance, the traditional summer tyre patterns are generally of four-channel longitudinal groove structures, but the gripping force is easy to be insufficient due to more grooves and smaller pattern blocks; however, if the structure is directly changed to the three-channel longitudinal groove structure, although the larger blocks have good gripping force, the main grooves are relatively reduced, so that the drainage performance on wet road surfaces is poor, the poor control on wet road surfaces is easy to cause, and the stability of the vehicle is affected.
SUMMERY OF THE UTILITY MODEL
The details of one or more embodiments of the invention are set forth in the accompanying drawings and the description below to provide a more concise and understandable description of the other features, objects, and advantages of the application.
The utility model provides a super high performance sports type tire tread decorative pattern and tire has solved the not enough technical problem of nature controlled on the wet land road surface futilely of tire among the prior art, and it is good to have a drainage, and brake performance is excellent, and steering stability is good, the good characteristics of nature controlled.
The technical scheme of the utility model provides an ultra high performance sports type tire tread decorative pattern on the one hand, for asymmetric decorative pattern structure, include at least along the tread circumference continuously distributed decorative pattern piece and along the main ditch of tread circumference extension, the decorative pattern piece includes inboard shoulder decorative pattern piece, inboard decorative pattern piece, middle decorative pattern piece, outside decorative pattern piece and outside shoulder decorative pattern piece; the main grooves comprise a first main groove between an inner tire shoulder pattern block and an inner tire shoulder pattern block, a second main groove between the inner tire shoulder pattern block and a middle pattern block, a third main groove between the middle pattern block and an outer tire shoulder pattern block, a fourth main groove between the outer tire shoulder pattern block and the outer tire shoulder pattern block, and the included angle range between two side walls of the fourth main groove and the vertical normal of the tire tread is 15-20 degrees.
In some embodiments, the second main groove and the third main groove have the same groove axial width and the width is larger than the groove axial width of the first main groove.
In some embodiments, the inner shoulder blocks are provided with inner shoulder transverse grooves, the inner shoulder transverse grooves are of an arc structure with an upward opening and extend along the axial direction of the tread, one end of each inner shoulder transverse groove is of a closed structure, and the other end of each inner shoulder transverse groove is communicated with the first main groove.
In some of these embodiments, the inner blocks have first and second inner block transverse grooves arranged in parallel at alternating intervals thereon.
In some of these embodiments, the first inside block lug sipe extends axially along the tread, communicating with the first main groove at one end, and being closed at the other end; the second inner side pattern block transverse pattern groove extends along the axial direction of the tread, one end of the second inner side pattern block transverse pattern groove is communicated with the first main groove, the other end of the second inner side pattern block transverse pattern groove is connected with the inner side pattern block transverse steel sheet, and the other end of the inner side pattern block transverse steel sheet is communicated with the second main groove.
In some embodiments, the middle pattern block is provided with a middle pattern block transverse steel sheet, one end of the middle pattern block transverse steel sheet is communicated with the second main groove, and the other end of the middle pattern block transverse steel sheet is arranged in a closed mode.
In some embodiments, the outer blocks are provided with outer block transverse grooves, the outer block transverse grooves extend along the axial direction of the tread, one end of each outer block transverse groove is communicated with the third main groove, the other end of each outer block transverse groove is connected with the first outer block transverse steel sheet, the second outer block transverse steel sheet is arranged on each outer block opposite to the first outer block transverse steel sheet, and the first outer block transverse steel sheets and the second outer block transverse steel sheets are arranged at intervals.
In some of these embodiments, the outboard shoulder blocks are alternately spaced apart and arranged in parallel with first outboard shoulder transverse grooves and second outboard shoulder transverse grooves.
In some of these embodiments, the first outer shoulder lug groove extends axially along the tread, is closed at one end and is connected at the other end to the outer shoulder lug, the other end of the outer shoulder lug communicating with the fourth main groove; the second outside shoulder transverse pattern groove extends along the axial direction of the tread, and both ends of the second outside shoulder transverse pattern groove are closed.
The technical scheme of the utility model a tire is still provided, including the tread of contact with ground when traveling, be provided with foretell high performance sports type tire tread decorative pattern on the tread.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model provides an ultra high performance sports type tire tread decorative pattern, tread center both sides decorative pattern piece and tread groove are asymmetric structure, and the both sides wall of fourth main ditch and the contained angle scope between the perpendicular normal of tire tread are 15-20 degrees for outside tire shoulder decorative pattern piece can zonulae occludens with the outside decorative pattern piece, and from this, the decorative pattern piece in the outside is bigger relatively, and the rigidity is stronger, possess better gripping power, and then make the tire possess extremely strong nature controlled and turn to the stability of capability.
(2) The utility model provides an ultra high performance sports type tire tread decorative pattern arranges through designing 5 pitch combinations, arranges through software optimization for fine silence travelling comfort when the tire traveles.
(3) The utility model provides a super high performance sports type tire tread decorative pattern, the slot axial width of second main ditch and third main ditch equals, and the width is greater than the slot axial width of first main ditch, is favorable to the drainage that tire central point put better, guarantees the anti water-skidding performance of tire.
(4) The utility model provides an ultra high performance sports type tire tread decorative pattern has arranged inboard shoulder transverse groove on the inboard shoulder decorative pattern piece, along tread axial extension, inboard shoulder transverse groove one end is the enclosed construction, and the other end is linked together with first main ditch, adopts the above-mentioned open structure setting towards rivers, and the not enclosed end is towards first main ditch rivers direction, fine play the drainage effect, guaranteed tire wetland and controlled the nature.
(5) The utility model provides an ultra high performance sports type tire tread decorative pattern has arranged inboard shoulder transverse pattern groove on the inboard shoulder decorative pattern piece, and first inboard decorative pattern piece transverse pattern groove and the inboard decorative pattern piece transverse pattern groove of second are arranged in parallel at the interval of alternating on the inboard decorative pattern piece, through set up comparatively intensive decorative pattern groove and steel sheet on the decorative pattern piece, have reduced the rigidity of decorative pattern piece, have strengthened the wetland control nature of tire.
(6) The utility model provides an ultra high performance sports type tire tread decorative pattern adopts closed, semi-enclosed horizontal groove structure to set up, and the direction carries out the rational selection according to the flow direction of rivers, guarantees that the rivers flow to the main ditch as far as in the horizontal groove, avoids mutual extrusion under the effect of both sides main ditch, gushes to form the water film and lead to the water and smooth bottom the decorative pattern piece, has played the effect of waterproof cunning.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic structural diagram of a tread pattern of an ultra-high performance sports tire according to an embodiment of the present invention;
FIG. 2 is a partial enlarged view of a tread pattern of an ultra high performance sports tire according to an embodiment of the present invention;
FIG. 3 is a circumferential cross-sectional view of a fourth main groove of a tread pattern for an ultra-high performance sports tire according to an embodiment of the present invention;
wherein: 1. inner shoulder pattern blocks, 2, inner pattern blocks, 3, middle pattern blocks, 4, outer pattern blocks, 5, outer shoulder pattern blocks, 6, first main grooves, 7, second main grooves, 8, third main grooves, 9, fourth main grooves, 10, inner shoulder transverse pattern grooves, 11, inner pattern block transverse steel sheets, 12, first inner pattern block transverse pattern grooves, 13, second inner pattern block transverse pattern grooves, 14, middle pattern block transverse steel sheets, 15, outer pattern block transverse pattern grooves, 16, first outer pattern block transverse steel sheets, 17, second outer pattern block transverse steel sheets, 18, outer shoulder transverse steel sheets, 19, first outer shoulder transverse pattern grooves, 20, second outer shoulder transverse pattern grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described and illustrated with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments provided by the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It is obvious that the drawings in the following description are only examples or embodiments of the invention, from which it is possible for a person skilled in the art to apply the invention to other similar situations without inventive effort. Moreover, it will be appreciated that in the development of any such actual embodiment, as in any specific implementation, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one of ordinary skill in the art that the described embodiments of the present invention can be combined with other embodiments without conflict.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as is commonly understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing the invention are not to be construed as limiting the number, but may be construed to cover both the singular and the plural. The present invention relates to the terms "comprises," "comprising," "includes," "including," "has," "having" and any variations thereof, which are intended to cover non-exclusive inclusions; e.g. comprising a series of steps or modules
A process, method, system, article, or apparatus that is (a unit) is not limited to the listed steps or units, but may further include steps or units not listed, or may further include other steps or units inherent to such process, method, article, or apparatus. The terms "connected," "coupled," and the like in the description may not be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The utility model relates to a "a plurality of" means two or more. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The terms "first," "second," "third," and the like in the description of the invention are used merely to distinguish between similar objects and not necessarily to represent a particular ordering for the objects.
The embodiment of the utility model provides a super high performance sports type tire tread decorative pattern, it is shown with reference to figure 1, this super high performance sports type tire tread decorative pattern, tread center both sides decorative pattern piece and tread groove are asymmetric structure, and decorative pattern design 5 kinds of decorative pattern pitch combinations are arranged on the whole tire circumference, through software optimal arrangement for fine silence travelling comfort when the tire traveles.
Referring to fig. 2, fig. 3 shows that the ultra-high performance sports type tire tread pattern at least comprises pattern blocks which are continuously distributed along the circumferential direction of the tread, wherein the pattern blocks comprise an inner shoulder pattern block 1 positioned at an inner shoulder position, an outer shoulder pattern block 5 positioned at an outer shoulder position, a middle pattern block 3 positioned in the middle of the tire tread, an inner pattern block 2 positioned between the inner shoulder pattern block 1 and the middle pattern block 3, and an outer pattern block 4 positioned between the middle pattern block 3 and the outer shoulder pattern block 5. The embodiment of the utility model provides an inboard decorative pattern piece 2, middle decorative pattern piece 3, outside decorative pattern piece 4 and the wide ratio of traveling face are 12.43%: 13.70%: 13.09 percent. The width of the middle pattern block 3 is wider than that of the inner pattern block 2 and the outer pattern block 4, the width of the inner pattern block 2 is smaller than that of the outer pattern block 4, and by adopting the structure, the straight-line running stability of the tire is improved, the drainage and wet grabbing of the inner side of the tire are guaranteed, and the grabbing force and the steering stability of the outer side of the tire are guaranteed.
The utility model discloses super high performance sports type tire tread pattern still includes 4 main ditches that extend along tread circumference, and the main ditch includes first main ditch 6 between inboard shoulder decorative pattern piece 1 and the inboard decorative pattern piece 2, second main ditch 7 between inboard decorative pattern piece 2 and the middle decorative pattern piece 3, third main ditch 8 between middle decorative pattern piece 3 and the outside decorative pattern piece 4, and fourth main ditch 9 between outside decorative pattern piece 4 and the outside shoulder decorative pattern piece 5. The second main groove 7 and the third main groove 8 have the same groove axial width and the width is larger than the groove axial width of the first main groove 6. By adopting the structure, the central position of the tire is favorably drained, and the water-skid resistance of the tire is ensured.
Fourth main ditch 9 is four vertical ditch asymmetric decorative pattern designs ordinary relatively, and the ditch width is narrower, adopts full radius and wide-angle design at the bottom of the ditch, and the contained angle scope between the both sides wall of fourth main ditch 9 and the perpendicular normal of tire tread is 15-20 degrees for outside tire shoulder decorative pattern piece 5 can zonulae occludens with outside decorative pattern piece 4, and from this, the decorative pattern piece in the outside is bigger relatively, and the rigidity is stronger, possess better power of grabbing, and then make the tire possess extremely strong controllability and turn to the performance stability.
The inner tire shoulder pattern blocks 1 are provided with inner tire shoulder transverse pattern grooves 10, the inner tire shoulder transverse pattern grooves 10 are of arc structures with upward openings and extend along the axial direction of the tire surface, one ends of the arc structures are of closed structures, and the other ends of the arc structures are communicated with the first main grooves 6. The inner shoulder transverse groove 10 is arranged in the open structure facing water flow, the unsealed end faces the direction of the water flow of the first main groove 6, the drainage effect is well achieved, and the manipulation performance of the tire wetland is guaranteed.
The inner pattern blocks 2 are alternately arranged in parallel at intervals of a first inner pattern block transverse pattern groove 12 and a second inner pattern block transverse pattern groove 13; the first inner pattern block transverse pattern groove 12 extends along the axial direction of the tread, one end of the first inner pattern block transverse pattern groove is communicated with the first main groove 6, and the other end of the first inner pattern block transverse pattern groove is arranged in a closed mode; the second inner pattern block transverse pattern groove 13 extends along the axial direction of the tread, one end of the second inner pattern block transverse pattern groove is communicated with the first main groove 6, the other end of the second inner pattern block transverse pattern groove is connected with the inner pattern block transverse steel sheet 11, and the other end of the inner pattern block transverse steel sheet 11 is communicated with the second main groove 7. By adopting the structure, the water inside the first inner pattern block transverse pattern groove 12 and the second inner pattern block transverse pattern groove 13 flows to the first main groove 6, so that the water is extruded to the inner pattern block 2 due to the action of the first main groove 6 and the second main groove 7 in an open design to form a water film under the inner pattern block 2; meanwhile, the inner pattern blocks 2 adopt sharp-angled design, so that water films are prevented from being generated, and the tire is guaranteed to have good waterproof and skid-proof performance.
The middle pattern block 3 is provided with a middle pattern block transverse steel sheet 14, one end of the middle pattern block transverse steel sheet 14 is communicated with the second main groove 7, and the other end is arranged in a closed mode.
The outer pattern block transverse pattern grooves 15 are distributed on the outer pattern block 4, the outer pattern block transverse pattern grooves 15 extend along the axial direction of the tread, one end of each outer pattern block transverse pattern groove is communicated with the third main groove 8, the other end of each outer pattern block transverse pattern groove is connected with the first outer pattern block transverse steel sheet 16, the second outer pattern block transverse steel sheets 17 are arranged on the outer pattern blocks 4 opposite to the first outer pattern block transverse steel sheets 16, the first outer pattern block transverse steel sheets 16 and the second outer pattern block transverse steel sheets 17 are arranged at intervals, and by means of the structure, the rigidity of the outer pattern blocks 4 can be properly reduced.
The outer shoulder pattern blocks 5 are alternately arranged in parallel with first outer shoulder transverse pattern grooves 19 and second outer shoulder transverse pattern grooves 20 at intervals; the first outer tire shoulder transverse groove 19 extends along the axial direction of the tire surface, one end of the first outer tire shoulder transverse groove is closed, the other end of the first outer tire shoulder transverse groove is connected with the outer tire shoulder transverse steel sheet 18, and the other end of the outer tire shoulder transverse steel sheet 18 is communicated with the fourth main groove 9; the second outboard shoulder transverse groove 20 extends axially along the tread, both ends are closed, which is beneficial to reducing the noise of the tire.
The utility model discloses the decorative pattern piece adopts and seals, semi-enclosed transverse groove structure sets up, the direction carries out the rational selection according to the flow direction of rivers, guarantee the interior rivers of transverse groove as far as flow to the main ditch, avoid open design normal water to extrude each other under the effect of both sides main ditch, gush to decorative pattern piece bottom formation water film and lead to the aquaplaning, the effect of waterproof skid has been played, the decorative pattern piece adopts the closed angle design simultaneously, also fine production that has prevented the water film, it has guaranteed that the tire possesses fine waterproof skid's performance.
The embodiment of the utility model provides an inboard tire shoulder transverse groove sets up with inboard decorative pattern block transverse groove relatively, and inboard decorative pattern block transverse steel piece sets up with middle decorative pattern block transverse steel piece relatively, and outside decorative pattern block transverse steel piece on the outside decorative pattern block sets up relatively, and outside decorative pattern block transverse steel piece sets up with outside tire shoulder transverse steel piece relatively, adopts the above-mentioned structure that sets up relatively, more can improve the wetland gripping power of tire.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides an ultra-high performance sports type tire tread pattern, is asymmetric decorative pattern structure, includes at least along tread circumference continuous distribution's decorative pattern piece and along the main ditch of tread circumference extension, its characterized in that: the pattern blocks comprise inner shoulder pattern blocks (1), inner side pattern blocks (2), middle pattern blocks (3), outer side pattern blocks (4) and outer shoulder pattern blocks (5); the main groove comprises a first main groove (6) between the inner tire shoulder pattern block (1) and the inner tire shoulder pattern block (2), a second main groove (7) between the inner tire shoulder pattern block (2) and the middle pattern block (3), a third main groove (8) between the middle pattern block (3) and the outer tire shoulder pattern block (4), a fourth main groove (9) between the outer tire shoulder pattern block (4) and the outer tire shoulder pattern block (5), and the included angle range between the two side walls of the fourth main groove (9) and the vertical normal of the tire tread is 15-20 degrees.
2. The ultra high performance sport tire tread pattern of claim 1, wherein: the second main groove (7) and the third main groove (8) have the same axial width and the width is larger than the axial width of the first main groove (6).
3. The ultra high performance sport tire tread pattern of claim 1, wherein: the inner shoulder pattern blocks (1) are provided with inner shoulder transverse pattern grooves (10), the inner shoulder transverse pattern grooves (10) are of arc structures with upward openings and extend axially along the tread, one ends of the inner shoulder transverse pattern grooves are of closed structures, and the other ends of the inner shoulder transverse pattern grooves are communicated with the first main grooves (6).
4. The ultra high performance sport tire tread pattern of claim 1, wherein: the inner pattern blocks (2) are alternately arranged in parallel at intervals with a first inner pattern block transverse pattern groove (12) and a second inner pattern block transverse pattern groove (13).
5. The ultra high performance sport tire tread pattern of claim 4, wherein: the first inner pattern block transverse pattern groove (12) extends along the axial direction of the tread, one end of the first inner pattern block transverse pattern groove is communicated with the first main groove (6), and the other end of the first inner pattern block transverse pattern groove is arranged in a closed mode; the second inner pattern block transverse pattern groove (13) extends along the axial direction of the tread, one end of the second inner pattern block transverse pattern groove is communicated with the first main groove (6), the other end of the second inner pattern block transverse pattern groove is connected with the inner pattern block transverse steel sheet (11), and the other end of the inner pattern block transverse steel sheet (11) is communicated with the second main groove (7).
6. The ultra high performance sport tire tread pattern of claim 1, wherein: the middle pattern block (3) is provided with a middle pattern block transverse steel sheet (14), one end of the middle pattern block transverse steel sheet (14) is communicated with the second main groove (7), and the other end is arranged in a closed mode.
7. The ultra high performance sport tire tread pattern of claim 1, wherein: lateral pattern block transverse pattern grooves (15) are distributed on the lateral pattern blocks (4), the lateral pattern block transverse pattern grooves (15) extend along the axial direction of the tread, one end of each lateral pattern block transverse pattern groove is communicated with the third main groove (8), the other end of each lateral pattern block transverse steel sheet is connected with the first lateral pattern block transverse steel sheet (16), the second lateral pattern block transverse steel sheets (17) are arranged on the lateral pattern blocks (4) opposite to the first lateral pattern block transverse steel sheets (16), and the first lateral pattern block transverse steel sheets (16) and the second lateral pattern block transverse steel sheets (17) are arranged at intervals.
8. The ultra high performance sport tire tread pattern of claim 1, wherein: the outer shoulder pattern blocks (5) are alternately arranged in parallel with first outer shoulder transverse pattern grooves (19) and second outer shoulder transverse pattern grooves (20) at intervals.
9. The ultra high performance sport tire tread pattern of claim 8, wherein: the first outer tire shoulder transverse groove (19) extends along the axial direction of the tire tread, one end of the first outer tire shoulder transverse groove is closed, the other end of the first outer tire shoulder transverse groove is connected with the outer tire shoulder transverse steel sheet (18), and the other end of the outer tire shoulder transverse steel sheet (18) is communicated with the fourth main groove (9); the second outer shoulder transverse groove (20) extends axially along the tread and is closed at both ends.
10. A tire comprising a tread for contact with the ground during driving, characterized in that: an ultra high performance sports tire tread pattern comprising the tread as claimed in any one of claims 1 to 9 is provided on the tread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121751237.5U CN215244174U (en) | 2021-07-29 | 2021-07-29 | Ultrahigh-performance sports type tire tread pattern and tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121751237.5U CN215244174U (en) | 2021-07-29 | 2021-07-29 | Ultrahigh-performance sports type tire tread pattern and tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215244174U true CN215244174U (en) | 2021-12-21 |
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ID=79495830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121751237.5U Active CN215244174U (en) | 2021-07-29 | 2021-07-29 | Ultrahigh-performance sports type tire tread pattern and tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215244174U (en) |
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2021
- 2021-07-29 CN CN202121751237.5U patent/CN215244174U/en active Active
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