CN108482021A - A kind of AT tires with high snow traction performance - Google Patents
A kind of AT tires with high snow traction performance Download PDFInfo
- Publication number
- CN108482021A CN108482021A CN201810534598.0A CN201810534598A CN108482021A CN 108482021 A CN108482021 A CN 108482021A CN 201810534598 A CN201810534598 A CN 201810534598A CN 108482021 A CN108482021 A CN 108482021A
- Authority
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- China
- Prior art keywords
- depth
- steel disc
- disc slot
- block
- ditch depth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
- B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
- B60C11/1625—Arrangements thereof in the tread patterns, e.g. irregular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0304—Asymmetric patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1259—Depth of the sipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
- B60C2011/1227—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe having different shape within the pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
- B60C2011/1245—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern being arranged in crossing relation, e.g. sipe mesh
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1259—Depth of the sipe
- B60C2011/1268—Depth of the sipe being different from sipe to sipe
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention provides a kind of AT tires with high snow traction performance, including tyre surface and pattern block, the steel disc slot that multiclass depth is inconsistent and/or depth is step-like distribution is offered on the pattern block, the depth of the steel disc slot includes the first depth a, the second depth b and third depth c.The present invention passes through the improvement and design to tread contour, based on well stable profile and structure design, it is arranged in pairs or groups by the depth of decorative pattern groove and steel disc, pass through the form and size of groove, reach the balance of performance, position by steel disc and quantity, comprehensive matching goes out best required performance, become a AT tires with snow traction and braking ability, ensureing its cross-country climbing, severe road conditions passability, on the basis of high speed manipulation draining, increase snowfield grip performance, ground index is grabbed in snow traction and braking, it can reach snowfield identification standard regulation numerical value.
Description
Technical field
The present invention relates to tyre technologies, and in particular to a kind of AT tires with high snow traction performance are suitable for complete
The cross-country vehicle of landform road conditions, solves that climate variability, mountainous region is more and usually has the cross-country market demand present situation of thin snow.
Background technology
Existing AT tires are typically limited to promote snowfield performance by being formulated, because of the formula one of snowfield performance requirement
As it is more special, if by the change of decorative pattern, be extremely difficult to the promotion of snowfield performance, and such tire needs to ensure that it is normal
The manipulation cross-country abilitys of road conditions it is thus impossible to reach by adjusting tyre surface formula, and has to break through the bottle of tread contour
Neck makes it with not only not interfered with its dry and wet and the performance of cross-country road conditions, but can be by a relatively large margin promotion snowfield grip performance.
Invention content
The present invention provides a kind of AT tires with high snow traction performance, retains the main pattern of tyre surface, and by right
The adjustment of tyre surface steel disc quantity and weight reaches the promotion of snowfield performance.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of AT tires with high snow traction performance, including tyre surface, and it is opened in tyre surface upper edge tire circumferential direction
Four circumferential grooves extended and the lateral trench to extension on the outside of tire width direction, the circumferential grooves and the lateral trench
Tyre surface is divided into multiple pattern blocks, during the pattern block including inside shoulder block, inside by leaning on the inside of tire to outside successively
Block, intermediate mass, outside is entreated to lean on central block and peripheral shoulder block, it is inconsistent and/or deep to offer multiclass depth on the pattern block
Degree is the steel disc slot of step-like distribution, and the depth of the steel disc slot includes the first depth a, the second depth b and third depth c, and full
The following relationship of foot：
A=(40% ± 2%) GD
B=(60% ± 2%) GD
C=(85% ± 2%) GD
Wherein GD is the ditch depth of circumferential grooves.
Further, first kind steel disc is offered on each pattern block of the inside shoulder block and peripheral shoulder block
Slot and the second class steel disc slot, the first kind steel disc slot are distributed in the one or both sides edge of inside shoulder block and peripheral shoulder block
Position, the ditch depth of first kind steel disc slot are the first depth a, and the second class steel disc slot is step-like ditch depth, and the ditch depth at both ends is the
One depth a, in the middle part of ditch depth be third depth c.
Further, the inside offers at least two by central block and outside on each pattern block of central block
A third class steel disc slot, the third class steel disc slot are step-like ditch depth, and the ditch depth for connecting one end of circumferential grooves is second deep
B is spent, the ditch depth towards one end of pattern block is third depth c.
Further, first kind steel disc slot, the second class steel disc slot are offered on each pattern block of the intermediate mass
With the 4th class steel disc slot, wherein first kind steel disc slot is distributed in the one or both sides marginal position of intermediate mass, first kind steel disc slot
Ditch depth be the first depth a, the second class steel disc slot is the step-like ditch depth that is connected to circumferential grooves of both ends, the ditch at both ends
Depth is the first depth a, in the middle part of ditch depth be third depth c, the ditch depth of the 4th class steel disc slot is step-like ditch depth, two
The ditch depth at end be the second depth b, in the middle part of ditch depth be the first depth a.
Further, when the length of the steel disc slot is less than 10mm, using the ditch depth of the first depth a, the length of steel disc slot
When more than or equal to 10mm, using step-like ditch depth.
By above technical scheme it is found that the present invention is by the improvement and design to tread contour, with well stable profile
And based on structure design, is arranged in pairs or groups by the depth of decorative pattern groove and steel disc, by the form and size of groove, reach performance
Balance, the position by steel disc and quantity, comprehensive matching go out best required performance, become it is a have snow traction and
The AT tires of braking ability increase snow on the basis of ensureing its cross-country climbing, severe road conditions passability, high speed manipulation draining
Ground index is grabbed in ground grip performance, snow traction and braking, can reach snowfield identification standard regulation numerical value.
Description of the drawings
Fig. 1 is the tread block schematic diagram of AT tires of the present invention；
Fig. 2 is structural schematic diagram of the single-unit away from pattern block on inside shoulder block in the present invention and peripheral shoulder block, and is used
Different filling patterns ditch depth different with label differentiation；
Fig. 3 leans on structural schematic diagram of the single-unit away from pattern block in central block for inside in the present invention by central block and outside, and
Using different filling patterns ditch depth different with label differentiation；
Fig. 4 is structural schematic diagram of the single-unit away from pattern block on intermediate mass, and is distinguished not using different filling patterns and label
Same ditch depth.
Specific implementation mode
A kind of preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the present invention provides a kind of AT tires with high snow traction performance, including tyre surface 10, and open up
Four circumferential grooves 11 extending in tyre surface upper edge tire circumferential direction and to the lateral trench extended on the outside of tire width direction
12, two circumferential grooves wherein at crown 1/4 use straight longitudinal furrow, it is ensured that the wetland drainage and high-speed straight-line of AT tires are stablized
Property, the tortuous trench design of bending is presented in the circumferential grooves at bizet center, improves the grip performance of non-paved road and cross-country
The performances such as climbing.
Tyre surface is divided into multiple pattern blocks by the circumferential grooves 11 with lateral trench 12, and the pattern block is by the inside of tire
To outside central block 24 and peripheral shoulder block are leaned on by central block 22, intermediate mass 23, outside including inside shoulder block 21, inside successively
25, these pattern block regions are made of on tire is circumferential multiple pattern blocks according to pitch distribution, in the present embodiment, above-mentioned flower
The single pitch in line block region includes that there are two pattern blocks.
Tire tread contour of the present invention uses roomy ground-plane design, using two sections of arc designs of crown, it is ensured that contact area is protected
The good handling of high speed is demonstrate,proved, the wide SW of section and upper sidewall arc RSW are obtained according to graphing method, it can be ensured that tyre contour outline
Uniform force.
As shown in Figure 1, offering the steel disc that multiclass depth is inconsistent and/or depth is step-like distribution on the pattern block
Slot, the wherein depth of steel disc slot include the first depth a, the second depth b and third depth c, and meet following relationship：
A=(40% ± 2%) GD
B=(60% ± 2%) GD
C=(85% ± 2%) GD
Wherein GD is the ditch depth of circumferential grooves.
The present invention passes through the collocation of deep steel disc slot and shallow steel disc slot, accurate decorative pattern rigidity of arranging in pairs or groups out, it is ensured that cross-country and snow
Ground performance gets both, and the steel disc slot of four types, including first kind steel disc slot 31, the second class are specifically provided on tread contour
Steel disc slot 32, third class steel disc slot 33 and the 4th class steel disc slot 34.
The ditch depth of the first kind steel disc slot 31 is the first depth a, and the second class steel disc slot 32 is step-like ditch depth, both ends
Ditch depth be the first depth a, in the middle part of ditch depth be third depth c.Third class steel disc slot 33 is step-like ditch depth, connection week
It is the second depth b to the ditch depth of one end of groove, the ditch depth towards one end of pattern block is third depth c.4th class
The ditch depth of steel disc slot 34 is step-like ditch depth, and the ditch depth at both ends is the second depth b, in the middle part of ditch depth be the first depth a.It adopts
With step-like ditch depth, to cross section groove and steel disc slot, when steel disc slot uses third depth c close to the part of pattern block, reinforce
Snowfield grip performance.The first depth a is 5mm in the present embodiment, and the second depth b is 8mm, and third depth c is 11mm.
As shown in Fig. 2, there are two being opened up on each pattern block of the inside shoulder block 21 and peripheral shoulder block 25
First kind steel disc slot 31 and a second class steel disc slot 32, the first kind steel disc slot are distributed in inside shoulder block and peripheral shoulder
The both sides of the edge position of block, the fluting direction of the second class steel disc slot favour the arrangement of inside shoulder block or peripheral shoulder block
The one end in direction, the second class steel disc slot is connected to circumferential grooves, and the other end is connected to lateral trench.Second class steel disc slot step
Shape ditch depth designs, and when steel disc slot is connect with decorative pattern groove, junction 5mm is all made of the first depth a, when steel disc slot and pattern block
When connection, using third depth c, reinforce snowfield grip performance, be conducive to the progressive distribution of power, promotes the whole rigid of pattern block
Degree promotes tear resistance.
As shown in figure 3, the inside is offered by central block 22 and outside on each pattern block of central block 24
The third depth part of two third class steel disc slots 33, the third class steel disc slot uses bending structure.The effect of bending is main
It is the grip performance promoted when disliking road and snowfield, inside is main in pattern block ground plane by central block by central block and outside
Drive block, be the key that influence snowfield grip performance index, when the steel disc of bending makes tyre tread be grounded, all directions by
Power evenly, effectively absorbs moisture, draining and promotion grip performance.In single pitch between two adjacent pattern blocks
First kind steel disc slot 31 may be used to be split.
In Fig. 3, uniformly pattern block is divided using 5 steel disc slots, wherein four three classes steel disc slots are step-like ditch depth
Design, when steel disc slot is connect with decorative pattern groove, junction 5mm is all made of the second depth b, when steel disc slot is connect with pattern block
When, using third depth c, reinforce snowfield grip performance.
As shown in figure 4, offering first kind steel disc slot 31, the second class steel on the bending-type lug fillet of the intermediate mass 23
Film trap 32 and the 4th class steel disc slot 34.It is provided with strengthening rib strip 26 between adjacent lugs in the single pitch of intermediate mass,
Rigidity and grip performance can be further increased.
The first kind steel disc slot is longitudinal short steel disc, is distributed in the both sides of the edge position of intermediate mass, and and circumferential grooves
Connection, ditch depth are the first depth a.The 4th class steel disc slot is circumferential long steel disc, opens up the cloth in direction and the intermediate mass
It is identical to set direction, S-type distribution is designed using step-like ditch depth, and steel disc slot is connected in the both sides of the edge of the single pitch of intermediate mass
Locate that the second depth b, steel disc slot middle section is used to use the first depth a when 5mm, reinforces snowfield grip performance.
The first kind steel disc slot, the second class steel disc slot are connected to the 4th class steel disc slot.Steel disc slot on intermediate mass is set
Meter, can improve the drainage performance of tire, keep certain rigidity.
It can also classify from the length of steel disc slot, when the length of the steel disc slot is less than 10mm, using the first depth a
Ditch depth, using step-like ditch depth, rigidity and grip performance can be improved when the length of steel disc slot is more than or equal to 10mm.
By the improvement of the present invention, the snow traction index of AT off-the-highway tires can reach 115 higher level, more in the market
Common AT tires are higher by 10-30 or so, are higher by statutory standard 5, for the non-expert tire for snowfield road conditions and weather
For, this AT tire has a performance of very strong four seasons off-the-highway tire, and for the manipulation of non-snowfield grab etc. performances, this
The AT tires of invention are not only provided with outstanding snowfield performance, it may have remarkable prevailing roadway dry and wet handling and
The climbing cross-country ability of non-paved road provides great safety guarantee to the car owner on remote way is needed.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (10)
1. a kind of AT tires with high snow traction performance, including tyre surface, and be opened in tyre surface upper edge tire circumferential direction and prolong
Four circumferential grooves stretched and the lateral trench to extension on the outside of tire width direction, the circumferential grooves will with the lateral trench
Tyre surface is divided into multiple pattern blocks, and the pattern block including inside shoulder block, inside by leaning on center successively on the inside of tire to outside
Central block and peripheral shoulder block are leaned in block, intermediate mass, outside, which is characterized in that offer multiclass depth on the pattern block and differ
It causes and/or depth is the steel disc slot of step-like distribution, the depth of the steel disc slot includes that the first depth a, the second depth b and third are deep
C is spent, and meets following relationship：
WhereinFor the ditch depth of circumferential grooves.
2. the AT tires according to claim 1 with high snow traction performance, which is characterized in that the inside shoulder block and
First kind steel disc slot and the second class steel disc slot, the first kind steel disc slot are offered on each pattern block of peripheral shoulder block
It is distributed in the one or both sides marginal position of inside shoulder block and peripheral shoulder block, the ditch depth of first kind steel disc slot is the first depth
A, the second class steel disc slot are step-like ditch depth, and the ditch depth at both ends is the first depth a, in the middle part of ditch depth be third depth c.
3. the AT tires according to claim 2 with high snow traction performance, which is characterized in that the second class steel disc slot
Fluting direction favour the arranged direction of inside shoulder block or peripheral shoulder block, one end of the second class steel disc slot and circumferential groove
Slot is connected to, and the other end is connected to lateral trench.
4. the AT tires according to claim 1 with high snow traction performance, which is characterized in that central block is leaned in the inside
At least two third class steel disc slots are offered on each pattern block of central block with outside, which is platform
Scalariform ditch depth, the ditch depth for connecting one end of circumferential grooves are the second depth b, and the ditch depth towards one end of pattern block is third
Depth c.
5. the AT tires according to claim 4 with high snow traction performance, which is characterized in that the third class steel disc slot
Third depth part be bending structure.
6. the AT tires according to claim 1 with high snow traction performance, which is characterized in that the intermediate mass it is each
First kind steel disc slot, the second class steel disc slot and the 4th class steel disc slot, wherein first kind steel disc slot point are offered on a pattern block
For cloth in the one or both sides marginal position of intermediate mass, the ditch depth of first kind steel disc slot is the first depth a, the second class steel disc slot
The step-like ditch depth being connected to circumferential grooves for both ends, the ditch depth at both ends are the first depth a, in the middle part of ditch depth be that third is deep
Spend c, the ditch depth of the 4th class steel disc slot is step-like ditch depth, and the ditch depth at both ends is the second depth b, in the middle part of ditch depth be
First depth a.
7. the AT tires according to claim 6 with high snow traction performance, which is characterized in that the 4th class steel disc slot
To open up direction identical as the arranged direction of the intermediate mass.
8. the AT tires according to claim 6 with high snow traction performance, which is characterized in that the first kind steel disc
Slot, the second class steel disc slot are connected to the 4th class steel disc slot.
9. the AT tires according to claim 6 with high snow traction performance, which is characterized in that the intermediate mass it is single
It is provided with strengthening rib strip between adjacent lugs in pitch.
10. having the AT tires of high snow traction performance according to claim 1-9 any one of them, which is characterized in that the steel
When the length of film trap is less than 10mm, using the ditch depth of the first depth a, when the length of steel disc slot is more than or equal to 10mm, using step
Shape ditch depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534598.0A CN108482021B (en) | 2018-05-25 | 2018-05-25 | AT tire with snow traction performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534598.0A CN108482021B (en) | 2018-05-25 | 2018-05-25 | AT tire with snow traction performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108482021A true CN108482021A (en) | 2018-09-04 |
| CN108482021B CN108482021B (en) | 2023-10-27 |
Family
ID=63351271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810534598.0A Active CN108482021B (en) | 2018-05-25 | 2018-05-25 | AT tire with snow traction performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108482021B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501531A (en) * | 2018-10-23 | 2019-03-22 | 安徽佳通乘用子午线轮胎有限公司 | A kind of mute comfortable run-flat tire |
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| JP2005119415A (en) * | 2003-10-15 | 2005-05-12 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
| JP2010052683A (en) * | 2008-08-29 | 2010-03-11 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| JP2010208379A (en) * | 2009-03-06 | 2010-09-24 | Bridgestone Corp | Tire |
| JP2013039871A (en) * | 2011-08-15 | 2013-02-28 | Bridgestone Corp | Pneumatic tire |
| JP2015020663A (en) * | 2013-07-22 | 2015-02-02 | 住友ゴム工業株式会社 | Pneumatic tire |
| CN104760471A (en) * | 2015-03-06 | 2015-07-08 | 杭州朝阳橡胶有限公司 | High-applicability all-position snow tire for lorry |
| CN208290868U (en) * | 2018-05-25 | 2018-12-28 | 安徽佳通乘用子午线轮胎有限公司 | A kind of AT tire with high snow traction performance |
-
2018
- 2018-05-25 CN CN201810534598.0A patent/CN108482021B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005119415A (en) * | 2003-10-15 | 2005-05-12 | Sumitomo Rubber Ind Ltd | Pneumatic tire |
| JP2010052683A (en) * | 2008-08-29 | 2010-03-11 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| JP2010208379A (en) * | 2009-03-06 | 2010-09-24 | Bridgestone Corp | Tire |
| JP2013039871A (en) * | 2011-08-15 | 2013-02-28 | Bridgestone Corp | Pneumatic tire |
| JP2015020663A (en) * | 2013-07-22 | 2015-02-02 | 住友ゴム工業株式会社 | Pneumatic tire |
| CN104760471A (en) * | 2015-03-06 | 2015-07-08 | 杭州朝阳橡胶有限公司 | High-applicability all-position snow tire for lorry |
| CN208290868U (en) * | 2018-05-25 | 2018-12-28 | 安徽佳通乘用子午线轮胎有限公司 | A kind of AT tire with high snow traction performance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501531A (en) * | 2018-10-23 | 2019-03-22 | 安徽佳通乘用子午线轮胎有限公司 | A kind of mute comfortable run-flat tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108482021B (en) | 2023-10-27 |
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