CN220742618U - Super-high performance car tire - Google Patents

Abstract

The utility model provides an ultra-high performance car tire, which belongs to the field of car tires, wherein a left tire shoulder pattern block, a left middle pattern block, a central pattern block, a right middle pattern block and a right tire shoulder pattern block are sequentially arranged from a left tire shoulder to a right tire shoulder; a first longitudinal groove is defined between the left shoulder block and the left middle block; the left shoulder pattern block is provided with a first transverse groove and a first thin transverse groove; the left middle pattern block is provided with a second transverse groove, a third transverse groove, a second thin transverse groove, a third thin transverse groove and a fourth thin transverse groove. The UHP tire solves the technical problem that the conventional UHP tire cannot achieve the control performance, the comfort and the noise performance, and has the characteristics of good noise performance, drainage performance, grip, comfort and traction under the condition of ensuring the control performance of the tire.

Description

Super-high performance car tire

Technical Field

The utility model belongs to the field of car tires, and particularly relates to an ultra-high performance car tire.

Background

With the continuous development of the automobile industry, the automobile manufacturing level and various technical indexes of the automobile are greatly improved, meanwhile, the tire model adapted to the new automobile type on the market in recent years is obviously evolved to the large-size-level and low-aspect-ratio direction, and the huge market demand of the future market for the ultra-high-performance car tire is embodied. In addition, as vehicles continue to incorporate various technologies such as ergonomics and aesthetics, consumer demands for car tires are also being upgraded from initial abrasion, drainage and other basic performances to higher demands for various performances such as tire handling performance, silence comfort, energy conservation, environmental protection, and grip performance.

To ensure handling performance, UHP tires commonly available on the market are usually provided with simple transverse grooves, partly aided by a partial steel sheet design, with a large overall pattern bulk and high rigidity and sea-land ratio. However, tires having such pattern as described above are generally less comfortable and less noisy.

Disclosure of Invention

The details of one or more embodiments of the utility model are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the other features, objects, and advantages of the present application.

The utility model provides an ultra-high performance car tire, which solves the technical problem that the conventional UHP tire cannot achieve the control performance, comfort and noise performance, and has the characteristics of good noise performance, drainage performance, grip, comfort and traction under the condition of ensuring the control performance of the tire.

The utility model discloses an ultra-high performance car tire, which is sequentially provided with a left tire shoulder pattern block, a left middle pattern block, a central pattern block, a right middle pattern block and a right tire shoulder pattern block from a left tire shoulder to a right tire shoulder; a first longitudinal groove is defined between the left shoulder block and the left middle block; the left shoulder pattern block is provided with a first transverse groove and a first thin transverse groove; the first transverse groove extends from the left tire shoulder to the junction of the left tire shoulder pattern block and the first longitudinal groove along a straight line, and the right end of the first transverse groove is communicated with the first longitudinal groove; the first thin transverse groove extends from the left tire shoulder to the junction of the left tire shoulder pattern block and the first longitudinal groove, the right end of the first thin transverse groove is communicated with the first longitudinal groove, the middle of the first thin transverse groove is wavy, and the two ends of the first thin transverse groove are linear; the left middle pattern block is provided with a second transverse groove, a third transverse groove, a second thin transverse groove, a third thin transverse groove and a fourth thin transverse groove; the second transverse groove extends from the junction of the first longitudinal groove and the left middle pattern block to the right boundary of the left middle pattern block along a straight line; the third transverse groove extends from the junction of the first longitudinal groove and the left middle pattern block to the middle position of the left middle pattern block along a straight line, the left end is communicated with the first longitudinal groove, and the right end is sealed on the left middle pattern block; the second thin transverse groove extends from the junction of the first longitudinal groove and the left middle pattern block to the right side boundary of the left middle pattern block, the left end is communicated with the first longitudinal groove, the left half section is in a straight line shape, and the right half section is in a wavy shape; the third thin transverse groove extends from the left side of the left side middle pattern block to the right side boundary of the left side middle pattern block, the left end is sealed on the left side middle pattern block, the left end is wavy, and the right end is linear; the fourth thin transverse groove extends from the middle part of the left middle pattern block to the right boundary of the left middle pattern block, the left end is sealed on the left middle pattern block, the left end is wavy, the right end is linear, and the fourth thin transverse groove is opposite to the third transverse groove; the wavy right half section of the second thin transverse groove, the wavy left end of the third thin transverse groove and the wavy left end of the fourth thin transverse groove are distributed on the left middle pattern block in a staggered mode.

In some of these embodiments, a number of the first lateral grooves are uniformly distributed circumferentially on the left shoulder block; the first thin transverse grooves and the first transverse grooves are alternately distributed on the left shoulder pattern blocks, and 2 first thin transverse grooves are arranged between adjacent first transverse grooves; the second transverse groove, the second thin transverse groove, the third thin transverse groove, the fourth thin transverse groove, the second thin transverse groove and the third thin transverse groove are sequentially distributed on the left middle pattern block from top to bottom and are distributed periodically.

In some of these embodiments, a second longitudinal groove is defined between the left intermediate block and the central block; the right end of the second transverse ditch, the right end of the second thin transverse ditch, the right end of the third thin transverse ditch and the right end of the fourth thin transverse ditch are communicated with the second longitudinal ditch.

In some embodiments, the central pattern block is provided with a fourth transverse groove, a fifth thin transverse groove and a sixth thin transverse groove, the fifth transverse groove is opposite to the sixth thin transverse groove and is arranged at intervals, and the fourth transverse groove, the fifth thin transverse groove, the fifth transverse groove, the sixth thin transverse groove and the fifth thin transverse groove are sequentially distributed on the central pattern block from top to bottom and are periodically distributed.

In some of these embodiments, a third longitudinal groove is defined between the central block and the right intermediate block; the fourth transverse groove extends from the junction of the second longitudinal groove and the central pattern block to the middle part of the central pattern block, the width of the fourth transverse groove is reduced, the fourth transverse groove extends continuously to the junction of the central pattern block and the third longitudinal groove, and two ends of the fourth transverse groove are communicated with the second longitudinal groove and the third longitudinal groove; the fifth thin transverse groove extends from the junction of the second longitudinal groove and the central pattern block to the junction of the central pattern block and the third longitudinal groove, two ends of the fifth thin transverse groove are communicated with the second longitudinal groove and the third longitudinal groove, and the fifth thin transverse groove is in a fold line shape; the fifth transverse groove extends from the junction of the second longitudinal groove and the central pattern block to the middle part of the central pattern block along a straight line, the right end of the fifth transverse groove is sealed on the central pattern block, and the left end of the fifth transverse groove is communicated with the second longitudinal groove; the third longitudinal groove is communicated with the left end of the third longitudinal groove, and the left end of the third thin transverse groove is opposite to the right end of the fifth transverse groove.

In some embodiments, a sixth transverse groove, a seventh thin transverse groove and an eighth thin transverse groove are arranged on the right middle pattern block, and the sixth transverse groove, the seventh thin transverse groove, the eighth thin transverse groove and the seventh thin transverse groove are sequentially distributed on the right middle pattern block from top to bottom and are periodically distributed; the sixth transverse groove is V-shaped, the seventh thin transverse groove is wavy, and the eighth thin transverse groove is folded.

In some of these embodiments, a fourth longitudinal groove is defined between the right intermediate block and the right shoulder block; the sixth transverse groove extends from the junction of the third longitudinal groove and the right middle pattern block to the junction of the right middle pattern block and the fourth longitudinal groove, and two ends of the sixth transverse groove are communicated with the third longitudinal groove and the fourth longitudinal groove; the seventh thin transverse groove extends from the middle part of the right middle pattern block to the junction of the right middle pattern block and the fourth longitudinal groove, the left end is sealed on the right middle pattern block, the right end is communicated with the fourth longitudinal groove, or the seventh thin transverse groove extends from the middle part of the right middle pattern block to the junction of the right middle pattern block and the third longitudinal groove, the right end is sealed on the right middle pattern block, and the left end is communicated with the third longitudinal groove; the eighth thin transverse groove extends from the junction of the third longitudinal groove and the right middle pattern block to the junction of the right middle pattern block and the fourth longitudinal groove, and two ends of the eighth thin transverse groove are communicated with the third longitudinal groove and the fourth longitudinal groove.

In some of these embodiments, the right shoulder block is provided with a first thin longitudinal groove, a ninth thin lateral groove on the left side of the first thin longitudinal groove, and seventh and tenth lateral grooves on the right side of the first thin longitudinal groove; the first thin vertical groove, the ninth thin horizontal groove, the seventh horizontal groove and the tenth thin horizontal groove are all linear.

In some embodiments, the left and right ends of the ninth thin transverse ditch are communicated with the fourth longitudinal ditch and the first thin longitudinal ditch; the left end of the seventh transverse ditch is communicated with the first thin longitudinal ditch, and the left end of the tenth transverse ditch is communicated with the first thin longitudinal ditch.

In some embodiments, the left tire shoulder is provided with a second thin longitudinal groove, the right tire shoulder is provided with a third thin longitudinal groove, and the right end of the seventh transverse groove is communicated with the third thin longitudinal groove.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides an ultra-high performance car tire, wherein a first thin transverse groove and a second thin transverse groove are designed by adopting middle section partial wave-shaped thin grooves, so that rapid entering air flow or water flow can be relieved, thereby avoiding excessive noise, increasing the contact area between pattern blocks and the ground in the running process of the tire, and providing better traction force and grip force; through the communication relation between each transverse groove and the thin transverse groove on the left shoulder pattern block and the left middle pattern block and the first longitudinal groove, good drainage and grip of the peripheral pattern of the first longitudinal groove are ensured; the shapes, arrangement and communication relation of each transverse groove and the thin transverse groove on the left middle pattern block can be defined to better balance the rigidity of the pattern block, so that jolt of jolt in the running process of a vehicle is reduced on the premise that inner side of the tire running direction is well drained, and excellent silence comfort, traction force, ground grabbing performance and control stability are provided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of an ultra-high performance sedan provided by an embodiment of the present utility model;

in the above figures: 101. a first longitudinal groove; 102. a second longitudinal groove; 103. a third longitudinal groove; 104. a fourth longitudinal groove; 201. a first transverse groove; 202. a second transverse groove; 203. a third transverse ditch; 204. a fourth transverse groove; 205. a fifth transverse ditch; 206. a sixth transverse groove; 207. a seventh transverse groove; 301. a first thin transverse groove; 302. a second thin transverse groove; 303. a third thin transverse groove; 304. a fourth thin transverse groove; 305. a fifth thin transverse groove; 306. a sixth thin transverse groove; 307. a seventh thin transverse groove; 308. an eighth thin transverse groove; 309. a ninth thin transverse groove; 310. a tenth thin transverse groove; 401. a first fine longitudinal groove; 402. a second fine longitudinal groove; 403. and a third fine longitudinal groove.

Detailed Description

The present utility model will be described and illustrated with reference to the accompanying drawings and examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. All other embodiments, which can be made by a person of ordinary skill in the art based on the embodiments provided by the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

The embodiment of the utility model provides an ultra-high performance car tire, and fig. 1 is a schematic structural view of the ultra-high performance car tire according to the embodiment of the utility model. Referring to FIG. 1, the ultra-high performance car tire is provided with a left shoulder block, a left middle block, a central block, a right middle block and a right shoulder block from a left shoulder to a right shoulder in sequence; a first longitudinal groove 101 is defined between the left shoulder block and the left intermediate block; the left shoulder pattern block is provided with a first transverse groove 201 and a first thin transverse groove 301; the first transverse groove 201 extends from the left tire shoulder to the juncture of the left tire shoulder pattern block at the first longitudinal groove 101 along a straight line, and the right end is communicated with the first longitudinal groove 101; the first thin transverse groove 301 extends from the left shoulder to the junction of the left shoulder pattern block and the first longitudinal groove 101, the right end is communicated with the first longitudinal groove 101, the middle is wavy, and the two ends are linear; the left middle pattern block is provided with a second transverse groove 202, a third transverse groove 203, a second thin transverse groove 302, a third thin transverse groove 303 and a fourth thin transverse groove 304; the second lateral groove 202 extends from the junction of the first longitudinal groove 101 and the left intermediate block along a straight line to the right boundary of the left intermediate block; the third transverse groove 203 extends from the junction of the first longitudinal groove 101 and the left middle pattern block to the middle position of the left middle pattern block along a straight line, the left end is communicated with the first longitudinal groove 101, and the right end is sealed on the left middle pattern block; the second thin transverse groove 302 extends from the junction of the first longitudinal groove 101 and the left middle pattern block to the right side boundary of the left middle pattern block, the left end is communicated with the first longitudinal groove 101, the left half section is in a straight line shape, and the right half section is in a wavy shape; the third thin transverse groove 303 extends from the left side of the left side middle pattern block to the right side boundary of the left side middle pattern block, the left end is sealed on the left side middle pattern block, the left end is wavy, and the right end is linear; the fourth thin transverse groove 304 extends from the middle part of the left middle pattern block to the right boundary of the left middle pattern block, the left end is sealed on the left middle pattern block, the left end is wavy, the right end is straight, and the fourth thin transverse groove 304 is arranged opposite to the third transverse groove 203; the right half of the second fine transverse groove 302, the left end of the third fine transverse groove 303 and the left end of the fourth fine transverse groove 304 are staggered on the left middle block. The first thin transverse groove 301 and the second thin transverse groove 302 of the ultra-high performance car tire adopt a middle section local wave-shaped thin groove design, so that the fast entering air flow or water flow can be relieved, the noise is avoided from being too high, the contact area between the pattern blocks and the ground in the running process of the tire is increased, and better traction force and grip force are provided; through the communication relation between each transverse groove and the thin transverse groove on the left shoulder pattern block and the left middle pattern block and the first longitudinal groove 101, good drainage and grip of the patterns around the first longitudinal groove 101 are ensured; the shapes, arrangement and communication relation of each transverse groove and the thin transverse groove on the left middle pattern block can be defined to better balance the rigidity of the pattern block, so that jolt of jolt in the running process of a vehicle is reduced on the premise that inner side of the tire running direction is well drained, and excellent silence comfort, traction force, ground grabbing performance and control stability are provided.

Specifically, the first lateral groove 201 and the second lateral groove 202 are communicated across the first longitudinal groove 101, and the first thin lateral groove 301 and the second thin lateral groove 302 are communicated across the first longitudinal groove 101, so that good drainage and grip of the patterns around the first longitudinal groove 101 are ensured. Further, the third transverse groove 203 is penetrated to the first longitudinal groove 101 on one side, the ends of the third thin transverse groove 303 and the fourth thin transverse groove 304 are respectively in a wave-shaped design and penetrated to the second longitudinal groove 102 on one side, the third transverse groove 203, the second transverse groove 202 and the fourth thin transverse groove 304 are not completely cut into pattern blocks but are connected at partial positions, and in the left middle pattern block, the wave-shaped transverse arrangement positions of the second thin transverse groove 302, the third thin transverse groove 303 and the fourth thin transverse groove 304 are staggered, so that the rigidity of the pattern blocks can be balanced better through the design, and jolt of shaking in the running process of a vehicle is reduced on the premise that the inner side of the running direction of the tire is well drained, and excellent silence comfort, traction force, ground grabbing performance and steering stability are provided. In some of these embodiments, the first plurality of lateral grooves 201 are uniformly distributed circumferentially on the left shoulder block; the first thin transverse grooves 301 and the first transverse grooves 201 are alternately distributed on the left shoulder pattern blocks, and 2 first thin transverse grooves 301 are arranged between the adjacent first transverse grooves 201; the second lateral groove 202, the second thin lateral groove 302, the third thin lateral groove 303, the fourth thin lateral groove 304, the second thin lateral groove 302, and the third thin lateral groove 303 are sequentially arranged from top to bottom on the left middle block and are periodically distributed.

Further, a second longitudinal groove 102 is defined between the left intermediate block and the center block; the right end of the second lateral groove 202, the right end of the second thin lateral groove 302, the right end of the third thin lateral groove 303, and the right end of the fourth thin lateral groove 304 are in communication with the second longitudinal groove 102. The central block is provided with a fourth transverse groove 204, a fifth transverse groove 205, a fifth thin transverse groove 305 and a sixth thin transverse groove 306, the fifth transverse groove 205 is opposite to the sixth thin transverse groove 306 and is arranged at intervals, and the fourth transverse groove 204, the fifth thin transverse groove 305, the fifth transverse groove 205, the sixth thin transverse groove 306 and the fifth thin transverse groove 305 are sequentially arranged on the central block from top to bottom and are periodically distributed. A third longitudinal groove 103 is defined between the central block and the right intermediate block; the fourth transverse groove 204 extends from the junction of the second longitudinal groove 102 and the central pattern block to the middle part of the central pattern block, is thinned in width and continuously extends to the junction of the central pattern block and the third longitudinal groove 103, and two ends of the fourth transverse groove 204 are communicated with the second longitudinal groove 102 and the third longitudinal groove 103; the fifth thin transverse groove 305 extends from the junction of the second longitudinal groove 102 and the central pattern block to the junction of the central pattern block and the third longitudinal groove 103, two ends of the fifth thin transverse groove 305 are communicated with the second longitudinal groove 102 and the third longitudinal groove 103, and the fifth thin transverse groove 305 is in a fold line shape; the fifth transverse groove 205 extends from the junction of the second longitudinal groove 102 and the central pattern block to the middle part of the central pattern block along a straight line, the right end is sealed on the central pattern block, and the left end is communicated with the second longitudinal groove 102; the sixth thin transverse groove 306 extends from the middle part of the central pattern block to the junction of the central pattern block and the third longitudinal groove 103 along the wavy line, the left end is sealed on the central pattern block, the right end is communicated with the third longitudinal groove 103, and the left end of the sixth thin transverse groove 306 is arranged opposite to the right end of the five transverse grooves. The fourth lateral groove 204 provided in the center block penetrates the second vertical groove 102 and the third vertical groove 103, but the right half of the fourth lateral groove 204 is designed as a fine groove, and similarly, the fifth fine lateral groove 305 penetrates the second vertical groove 102 and the third vertical groove 103, and the above design is filtered by the fine groove design on the premise of ensuring a certain drainage property, thereby avoiding noise caused by high-speed air flow. In addition, the fifth and sixth lateral grooves 205, 306 do not completely cut the blocks but rather remain partially connected, ensuring a rapid stiffness large enough to provide adequate steering stability and wear performance for the tire. Further, the second transverse ditch 202 and the fourth transverse ditch 204, the second thin transverse ditch 302 and the fifth thin transverse ditch 305 all cross the second longitudinal ditch 102 to realize position correspondence, and trend is inconsistent, so that under the premise of guaranteeing effective drainage of accumulated water, high-speed airflow and turbulence are prevented from influencing riding.

In some embodiments of the present utility model, the sixth transverse groove 206, the seventh thin transverse groove 307 and the eighth thin transverse groove 308 are provided on the right middle block, and the sixth transverse groove 206, the seventh thin transverse groove 307, the eighth thin transverse groove 308 and the seventh thin transverse groove 307 are sequentially arranged from top to bottom on the right middle block and are periodically distributed; the sixth transverse groove 206 is V-shaped, the seventh thin transverse groove 307 is wavy, and the eighth thin transverse groove 308 is folded. A fourth longitudinal groove 104 is defined between the right-side intermediate block and the right-side shoulder block; the sixth transverse groove 206 extends from the junction of the third longitudinal groove 103 and the right middle pattern block to the junction of the right middle pattern block and the fourth longitudinal groove 104, and two ends of the sixth transverse groove are communicated with the third longitudinal groove 103 and the fourth longitudinal groove 104; the seventh thin transverse groove 307 extends from the middle part of the right middle pattern block to the junction of the right middle pattern block and the fourth longitudinal groove 104, the left end is sealed on the right middle pattern block, the right end is communicated with the fourth longitudinal groove 104, or the seventh thin transverse groove 307 extends from the middle part of the right middle pattern block to the junction of the right middle pattern block and the third longitudinal groove 103, the right end is sealed on the right middle pattern block, and the left end is communicated with the third longitudinal groove 103; the eighth thin transverse groove 308 extends from the junction of the third longitudinal groove 103 and the right intermediate block to the junction of the right intermediate block and the fourth longitudinal groove 104, and both ends thereof are communicated with the third longitudinal groove 103 and the fourth longitudinal groove 104. The sixth lateral groove 206 penetrates the third vertical groove 103 and the fourth vertical groove 104, but the left side is designed as a fine groove, and similarly, the eighth fine lateral groove 308 penetrates the third vertical groove 103 and the fourth vertical groove 104, and is filtered by the fine groove design on the premise of ensuring a certain drainage, thereby avoiding noise caused by high-speed air flow. The seventh thin transverse groove 307 penetrates through the third longitudinal groove 103 or the fourth longitudinal groove 104 from one side, is divided into right and left middle block parts, has a large reserved connection part length, and ensures sufficient rib strength and running stability under straight line and turning conditions on the outer side of the tire.

Further, a first thin longitudinal groove 401, a ninth thin transverse groove 309 positioned on the left side of the first thin longitudinal groove 401, and a seventh transverse groove 207 and a tenth thin transverse groove 310 positioned on the right side of the first thin longitudinal groove 401 are arranged on the right shoulder pattern block; the first thin vertical groove 401, the ninth thin horizontal groove 309, the seventh horizontal groove 207, and the tenth thin horizontal groove 310 are all straight. Further, the left and right ends of the ninth thin transverse groove 309 are communicated with the fourth longitudinal groove 104 and the first thin longitudinal groove 401; the left end of the seventh transverse groove 207 is communicated with the first thin longitudinal groove 401, and the left end of the tenth transverse groove 310 is communicated with the first thin longitudinal groove 401. The left tire shoulder is provided with a second thin longitudinal groove 402, the right tire shoulder is provided with a third thin longitudinal groove 403, and the right end of the seventh transverse groove 207 is communicated with the third thin longitudinal groove 403. The tenth thin transverse groove 310 of the seventh transverse groove 207 is not directly communicated with the fourth longitudinal groove 104, but is indirectly communicated through the grid formed by the ninth thin transverse groove 309 and the first thin longitudinal groove 401, so that high noise caused by rapid passing of high-speed air flow can be effectively avoided, and a silent and comfortable driving feeling is brought. Further, the longitudinal through design of the first fine longitudinal groove 401 can bring better lateral stability to the tire, further optimize cornering stability, and enable the tire to have excellent steering stability during running under complex road conditions.

Regarding the ultra-high performance passenger tire provided in the above embodiments, an asymmetric tire pattern is employed. The characteristic of the current ultra-high performance car is combined, a first longitudinal ditch 101, a second longitudinal ditch 102, a third longitudinal ditch 103 and a fourth longitudinal ditch 104 are sequentially arranged from left to right, 4 longitudinal main ditches are counted, and the relation of the width values of the 4 longitudinal main ditches is as follows: second vertical groove 102=third vertical groove 103 > first vertical groove 101 > fourth vertical groove 104. The 4 main grooves divide the tire ground contact area into a left shoulder block, a left middle block, a center block, a right middle block, and a right shoulder block. In the aspect of transverse groove design, each longitudinal pattern block is gradually lifted from left to right by Liu Bi, the number and the size of the pattern grooves are gradually reduced, and the drainage property is sequentially weakened; meanwhile, the integrity of the pattern block is gradually improved, the rigidity of the pattern block is gradually enhanced, and the control stability and the abrasion performance are sequentially enhanced. The design of the functional partitions on the left side and the right side taking the longitudinal center line of the pattern as a boundary is respectively described in detail by combining the working conditions:

the left side pattern block adopts a simple linear wide pattern groove, a partial wave-shaped thin pattern groove and a fold line-shaped thin pattern groove combination, and adopts a design that most of the pattern blocks penetrate through groove cutting and partial small parts are connected, so that the penetration degree of the transverse pattern groove and the longitudinal main groove is sequentially reduced from the left side to the middle part, and the method is as follows: the first transverse groove 201 and the first thin transverse groove 301 are all penetrated to the first longitudinal groove 101 with normal width, and 6 parts in the design unit are penetrated to the main groove position (2 is wide and 4 is narrow); the second transverse groove 202, the third transverse groove 203 and the second thin transverse groove 302 are all communicated with the first longitudinal groove 101 in normal width, 4 parts in the design unit are communicated with the main groove position (2 is wide and 2 is narrow), and the third transverse groove 203 is communicated with the main groove only on one side (left side) and does not communicate with the 2 longitudinal main grooves on two sides of the left middle pattern block; the second lateral groove 202, the second thin lateral groove 302, the third thin lateral groove 303 and the fourth thin lateral groove 304 are all communicated with the second longitudinal groove 102 in normal width, 6 parts in the design unit are communicated with the main groove position (1 is wide and 5 is narrow), and the second thin lateral groove 302 and the fourth thin lateral groove 304 are only communicated with the main groove at one side and are not communicated with the 2 main grooves at two sides of the left middle pattern block; the fifth lateral groove 205, the fourth lateral groove 204, and the fifth thin lateral groove 305 all penetrate the second longitudinal groove 102 with normal widths, the common 4 parts of the design unit penetrate the main groove positions (2 wide and 2 narrow), and the fifth lateral groove 205 does not penetrate the 2 main grooves on both sides of the central block.

The right side pattern block adopts the combination design of linear type thin pattern groove, non-through wide pattern groove and wave thin pattern groove, avoids the cutting of wide pattern groove penetration, uses local thin groove to penetrate + non-through narrow pattern groove design, and the pattern groove is reduced in proper order from the middle part to the right side with vertical main groove penetration degree, and is specifically as follows: the fourth transverse groove 204, the fifth thin transverse groove 305 and the sixth thin transverse groove 306 are respectively communicated with the third longitudinal groove 103, wherein the fourth transverse groove 204 and the fifth thin transverse groove 305 are communicated with the second longitudinal groove 102 and the third longitudinal groove 103, but the fourth transverse groove 204 adopts a design pattern with wide left side and narrow right side to weaken the segmentation of the right half of the middle pattern block, 4 parts in the design unit are communicated with the main groove position (4 narrow), and the sixth thin transverse groove 306 is only communicated with the main groove at one side and is not communicated with the 2 main grooves at two sides of the middle pattern block; the sixth transverse groove 206, the eighth thin transverse groove 308 and the seventh thin transverse groove 307 are communicated with the third longitudinal groove 103, 3 parts in the design unit are communicated with the main groove position (3 is narrow), wherein the design pattern that the sixth transverse groove 206 is communicated with the third longitudinal groove 103 and the fourth longitudinal groove 104 at two sides and the left side is narrow and the right side is wide can weaken the flow rate of high-speed air flow so as to avoid overhigh noise, and the seventh thin transverse groove 307 is communicated with the main groove at only one side and is not communicated with the 2 main grooves at two sides of the right side middle pattern block; the sixth transverse groove 206, the eighth thin transverse groove 308 and the seventh thin transverse groove 307 have all normal widths communicated to the fourth longitudinal groove 104, 3 parts in the design unit are communicated to the main groove positions (1 wide and 2 narrow), the description of the through form of the sixth transverse groove 206 is omitted, and the seventh thin transverse groove 307 is communicated to the main groove only on one side and not communicated to 2 main grooves on two sides of the right middle pattern block; the sixth transverse groove 206, the eighth thin transverse groove 308 and the seventh thin transverse groove 307 further weaken the division of the right middle pattern block, so that the pattern block has higher integrity and pattern block rigidity; the ninth thin lateral groove 309 penetrates to the fourth longitudinal groove 104 in a normal width, the common 3 positions in the design unit penetrate to the main groove position (3 narrow), and the remaining grooves of the right shoulder block are all indirectly communicated with the fourth longitudinal groove 104 through the above-mentioned ninth thin lateral groove 309.

The utility model adopts 60% of local or whole wavy narrow steel grooves and 40% of linear steel grooves, the local wavy narrow grooves adopt optimized wavy positions and shapes, water flow and high-speed air flow can be well buffered and absorbed, wavy parts of the narrow grooves are arranged in a staggered way, and the hardness of each rib is uniformly weakened by optimizing the position relation among different grooves, so that the tire not only can provide silence and drainage in the running process, but also can have control stability in the high-speed running process, and the service life of the tire is prolonged. The method comprises the following steps: the block rigidity weakening of the corresponding positions of the shoulder blocks at two sides is realized through the wavy thin groove region of the first thin transverse groove 301, the first thin longitudinal groove 401 and the thin groove branch region connected with the same, the grounding level of the blocks under the lateral and turning working conditions is improved, and the driving control performance of the tire on complex road conditions is greatly optimized; the second thin transverse groove 302, the third thin transverse groove 303 and the fourth thin transverse groove 304 are all local wavy narrow grooves, the wavy parts of the grooves are staggered, the seventh thin transverse groove 307 is uniformly distributed on the left side and the right side of the right middle pattern block, the rigidity of the corresponding pattern block can be uniformly optimized in the above layout mode, and excellent ground grabbing performance, silence comfort and control stability of complex working conditions such as straight running, turning and the like are brought to the pattern blocks.

The utility model adopts a zoned variable pitch design, the left middle pattern block, the central pattern block, the right pattern block and the right shoulder pattern block adopt 2 pitch designs, the left shoulder pattern block adopts 1 pitch design, and the pitch arrangement is optimized and the resonance probability is reduced by carrying out different pattern combinations on each longitudinal pattern rib, so that various target performances such as silence comfort, drainage, ground grabbing performance and the like are balanced better.

The asymmetric pattern tire provided by the utility model has the advantages that the dry and wet road surface gripping property, the mute comfort, the control stability and the abrasion performance of the tire are improved in a balanced manner; the asymmetric pattern provided by the utility model adopts a zoned variable pitch design, is respectively combined with the characteristic distinguishing design of the working conditions of the inner side and the outer side of the tire running, each group of longitudinal pattern ribs are combined through the design of different quantity patterns, the pitch arrangement is further prime, the resonance probability is reduced, and various target performances such as silence comfort, drainage, ground grabbing performance and the like are better balanced; the asymmetric pattern for the ultra-high performance tire is more than that of a conventional ultra-high performance tire, and is presented in a steel sheet type fine pattern, wherein 60% of steel sheets are designed in a wave shape, so that the comfort and noise performance of the tire can be obviously improved while the ground grabbing performance under dry and wet road conditions is optimized; the asymmetric tire pattern provided by the utility model combines the tire use condition characteristics to perform functional partition design, each pattern rib is gradually lifted from left to right by Liu Bi, the number and the size of pattern grooves are gradually reduced, and the drainage property is sequentially weakened; meanwhile, the integrity of the pattern block is gradually improved, the rigidity of the pattern block is gradually enhanced, and the control stability and the abrasion performance are sequentially enhanced; the asymmetric tire pattern provided by the utility model has the advantages that through optimizing the depth design of the transverse pattern grooves and arranging the wavy parts of the thin pattern grooves in a staggered way, the hardness of each pattern rib is balanced and optimized, so that the tire not only can provide silence and drainage in the running process, but also can have the control stability in the high-speed running process, and the service life of the tire is longer as provided by improving the maintenance degree of the pattern depth and the shape after long-term use; the asymmetric tire pattern provided by the utility model realizes the block rigidity optimization of the corresponding positions of the tire shoulder blocks at two sides through the wavy thin groove region of the first thin transverse groove 301, the first thin longitudinal groove 401 and the thin groove branch region connected with the same, improves the grounding level of the blocks under the lateral and turning working conditions, and greatly optimizes the steering performance of the tire in complex road conditions.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The ultra-high performance car tire is characterized in that a left tire shoulder pattern block, a left middle pattern block, a central pattern block, a right middle pattern block and a right tire shoulder pattern block are sequentially arranged from a left tire shoulder to a right tire shoulder; a first longitudinal groove is defined between the left shoulder block and the left middle block;

the left shoulder pattern block is provided with:

the first transverse groove extends from the left tire shoulder to the juncture of the left tire shoulder pattern block and the first longitudinal groove along a straight line, and the right end of the first transverse groove is communicated with the first longitudinal groove;

the first thin transverse grooves extend from the left tire shoulder to the junction of the left tire shoulder pattern blocks and the first longitudinal grooves, the right end of each thin transverse groove is communicated with the corresponding first longitudinal groove, the middle of each thin transverse groove is wavy, and the two ends of each thin transverse groove are linear;

the left middle pattern block is provided with:

a second lateral groove extending from a junction of the first longitudinal groove and the left intermediate block along a straight line to a right boundary of the left intermediate block;

the third transverse groove extends to the middle position of the left middle pattern block along a straight line from the junction of the first longitudinal groove and the left middle pattern block, the left end is communicated with the first longitudinal groove, and the right end is sealed on the left middle pattern block;

the second thin transverse groove extends from the junction of the first longitudinal groove and the left middle pattern block to the right side boundary of the left middle pattern block, the left end is communicated with the first longitudinal groove, the left half section is linear, and the right half section is wavy;

a third thin transverse groove extending from the left side of the left side intermediate block to the right side boundary of the left side intermediate block, wherein the left end is sealed on the left side intermediate block, the left end is wavy, and the right end is linear;

a fourth thin transverse groove extending from the middle of the left middle block to the right boundary of the left middle block, wherein the left end is sealed on the left middle block, the left end is wavy, the right end is linear, and the fourth thin transverse groove is opposite to the third transverse groove;

the wavy right half section of the second thin transverse groove, the wavy left end of the third thin transverse groove and the wavy left end of the fourth thin transverse groove are distributed on the left middle pattern block in a staggered mode.

2. The ultra-high performance passenger tire of claim 1, wherein a plurality of the first lateral grooves are uniformly circumferentially distributed on the left shoulder blocks; the first thin transverse grooves and the first transverse grooves are alternately distributed on the left shoulder pattern blocks, and 2 first thin transverse grooves are arranged between adjacent first transverse grooves; the second transverse groove, the second thin transverse groove, the third thin transverse groove, the fourth thin transverse groove, the second thin transverse groove and the third thin transverse groove are sequentially distributed on the left middle pattern block from top to bottom and are distributed periodically.

3. The ultra-high performance passenger tire of claim 1, wherein a second longitudinal groove is defined between the left intermediate block and the central block; the right end of the second transverse ditch, the right end of the second thin transverse ditch, the right end of the third thin transverse ditch and the right end of the fourth thin transverse ditch are communicated with the second longitudinal ditch.

4. A super high performance car tyre as claimed in claim 3, wherein said central pattern block is provided with fourth, fifth and sixth thin transverse grooves, said fifth and sixth thin transverse grooves being arranged opposite and spaced apart, said fourth, fifth and sixth thin transverse grooves being arranged in sequence from top to bottom and being periodically distributed over said central pattern block.

5. The ultra-high performance passenger tire of claim 4, wherein a third longitudinal groove is defined between the central block and the right intermediate block; the fourth transverse groove extends from the junction of the second longitudinal groove and the central pattern block to the middle part of the central pattern block, the width of the fourth transverse groove is reduced, the fourth transverse groove extends continuously to the junction of the central pattern block and the third longitudinal groove, and two ends of the fourth transverse groove are communicated with the second longitudinal groove and the third longitudinal groove; the fifth thin transverse groove extends from the junction of the second longitudinal groove and the central pattern block to the junction of the central pattern block and the third longitudinal groove, two ends of the fifth thin transverse groove are communicated with the second longitudinal groove and the third longitudinal groove, and the fifth thin transverse groove is in a fold line shape; the fifth transverse groove extends from the junction of the second longitudinal groove and the central pattern block to the middle part of the central pattern block along a straight line, the right end of the fifth transverse groove is sealed on the central pattern block, and the left end of the fifth transverse groove is communicated with the second longitudinal groove; the third longitudinal groove is communicated with the left end of the third longitudinal groove, and the left end of the third thin transverse groove is opposite to the right end of the fifth transverse groove.

6. The ultra-high performance car tire according to claim 5, wherein a sixth transverse groove, a seventh thin transverse groove and an eighth thin transverse groove are arranged on the right middle pattern block, and the sixth transverse groove, the seventh thin transverse groove, the eighth thin transverse groove and the seventh thin transverse groove are sequentially distributed on the right middle pattern block from top to bottom and are periodically distributed; the sixth transverse groove is V-shaped, the seventh thin transverse groove is wavy, and the eighth thin transverse groove is folded.

7. The ultra-high performance passenger tire of claim 6, wherein a fourth longitudinal groove is defined between the right-side intermediate block and the right-side shoulder block; the sixth transverse groove extends from the junction of the third longitudinal groove and the right middle pattern block to the junction of the right middle pattern block and the fourth longitudinal groove, and two ends of the sixth transverse groove are communicated with the third longitudinal groove and the fourth longitudinal groove; the seventh thin transverse groove extends from the middle part of the right middle pattern block to the junction of the right middle pattern block and the fourth longitudinal groove, the left end is sealed on the right middle pattern block, the right end is communicated with the fourth longitudinal groove, or the seventh thin transverse groove extends from the middle part of the right middle pattern block to the junction of the right middle pattern block and the third longitudinal groove, the right end is sealed on the right middle pattern block, and the left end is communicated with the third longitudinal groove; the eighth thin transverse groove extends from the junction of the third longitudinal groove and the right middle pattern block to the junction of the right middle pattern block and the fourth longitudinal groove, and two ends of the eighth thin transverse groove are communicated with the third longitudinal groove and the fourth longitudinal groove.

8. The ultra-high performance passenger tire of claim 7, wherein the right shoulder block is provided with a first thin longitudinal groove, a ninth thin lateral groove on the left side of the first thin longitudinal groove, and a seventh lateral groove and a tenth thin lateral groove on the right side of the first thin longitudinal groove; the first thin vertical groove, the ninth thin horizontal groove, the seventh horizontal groove and the tenth thin horizontal groove are all linear.

9. The ultra-high performance passenger tire of claim 8, wherein the ninth thin lateral groove communicates with the fourth longitudinal groove and the first thin longitudinal groove at both left and right ends thereof; the left end of the seventh transverse ditch is communicated with the first thin longitudinal ditch, and the left end of the tenth transverse ditch is communicated with the first thin longitudinal ditch.

10. The ultra-high performance passenger tire of claim 9, wherein a second thin longitudinal groove is provided on the left shoulder, a third thin longitudinal groove is provided on the right shoulder, and the right end of the seventh lateral groove communicates with the third thin longitudinal groove.