CN105034707B - Pneumatic tire - Google Patents
Pneumatic tire Download PDFInfo
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- CN105034707B CN105034707B CN201510186197.7A CN201510186197A CN105034707B CN 105034707 B CN105034707 B CN 105034707B CN 201510186197 A CN201510186197 A CN 201510186197A CN 105034707 B CN105034707 B CN 105034707B
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Abstract
A kind of pneumatic tire that wet road performance and control stability are taken into account with higher level.With the intermediate rib and tire shoulder rib formed by shoulder main groove and the division of crown tap drain.Tire shoulder rib has：Tire shoulder band ditch extends from ground connection end towards tire axial inside；And tire shoulder siping, extend from shoulder main groove towards tire axial outside.Intermediate rib does not have band ditch, has：Siping among outside extends from shoulder main groove towards tire axial inside；And siping among inside, extend from crown tap drain towards tire axial outside.In the corner part of the ditch wall surface of the tread and shoulder main groove of intermediate rib, there is the chamfered section from the triangle of siping extension among outside.Siping is below 5mm along the imaginary extended line and circumferential distance away from imaginary extended line of tire shoulder siping among outside.Tire shoulder siping, siping among outside, the inside band ditch portion angle with respect to the circumferential direction of tire shoulder band ditch are 70 degree~80 degree.
Description
Technical field
The present invention relates to a kind of pneumatic tires, and wet road performance can be taken into account with higher level and the manipulation on dry pavement is steady
Qualitative (it is following, it is sometimes referred to simply as control stability.).
Background technology
As the pneumatic tire for improving control stability, it is known that there are the tires recorded in following patent documents 1.In the tire
In, as shown in figure 5, being formed as by the tire-shoulder land portion rs and centre land portion rm that shoulder main groove a and crown tap drain b divisions form
Along the circumferentially continuous rib of tire.Therefore, it is possible to improve decorative pattern rigidity, so as to improve control stability.
In addition, in tire-shoulder land portion rs, extend from the tire shoulder band ditch c of ground terminal Te sides extension and from shoulder main groove a
Tire shoulder siping ss is alternately configured in the circumferential, also, the inner end of above-mentioned tire shoulder band ditch c is with tire shoulder siping ss's
It is interrupted respectively in tire-shoulder land portion rs outer end.In addition, in intermediate land portion rm, the outside intermediate knife extended from shoulder main groove a
Slot decorative pattern ms1 among the inside that crown tap drain b extends siping ms2 alternately configure in the circumferential, it is also, above-mentioned outer
The outer end of siping ms2 is interrupted in intermediate land portion rm respectively among the inner end and inside of siping ms1 among side.Cause
This, can either maintain higher above-mentioned decorative pattern rigidity, and can play drainage and ensure wet road performance.
But in recent years, with the high performance of vehicle, it is expected to further improve wet road performance and control stability.
Patent document 1：Japanese Unexamined Patent Publication 2012-17001 publications
The content of the invention
Therefore, problem of the invention is, wet road performance and control stability can be taken into account with higher level by providing one kind
Pneumatic tire.
The pneumatic tire of the present invention has in fetus face：A pair of of shoulder main groove, they circumferentially prolong in ground connection end along tire
It stretches；Crown tap drain circumferentially extends on the inside of the tire axial of each shoulder main groove along tire；A pair of of intermediate rib, they are configured at
Between above-mentioned crown tap drain and above-mentioned shoulder main groove；And a pair of of tire shoulder rib, they are configured at the tire axis of above-mentioned shoulder main groove
Outward,
The pneumatic tire is characterized in that,
Above-mentioned tire shoulder rib has：Tire shoulder band ditch crosses above-mentioned ground terminal and towards extension on the inside of tire axial, also,
The inner end of the tire shoulder band ditch does not reach above-mentioned shoulder main groove and interrupts；And tire shoulder siping, from above-mentioned shoulder main groove
Extend on the outside of towards tire axial, also, the outer end of the tire shoulder siping does not reach ground terminal and interrupts,
Above-mentioned intermediate rib does not have band ditch, also, has：Siping among outside, from above-mentioned shoulder main groove court
Extension on the inside of tire axial, also, the inner end of siping does not reach crown tap drain and interrupts among the outside；And in inside
Between siping, extend from above-mentioned crown tap drain towards on the outside of tire axial, also, the outer end of inside centre siping is not
It reaches shoulder main groove and interrupts,
In the corner part that the tread of above-mentioned intermediate rib intersects with the ditch wall surface of shoulder main groove, it is provided among above-mentioned outside
The chamfered section for the triangle that siping is circumferentially extended along tire, also, the circumferential lengths of the chamfered section are set to than above-mentioned outside
The circumferential lengths of intermediate siping are big, also,
Away from make above-mentioned tire shoulder siping towards extended imaginary extended line on the inside of tire axial circumferential distance for 5mm with
Under scope, among above-mentioned outside siping along imagination extended line extension,
Also, siping is respectively 70 degree compared with the angle of tire circumferential direction among above-mentioned tire shoulder siping and outside
~80 degree, also, the inside that it is 70 degree~80 degree compared with the angle of tire circumferential direction that above-mentioned tire shoulder band ditch includes in interior end
Band ditch portion.
In above-mentioned pneumatic tire according to the present invention, it is preferable that the tire axial of siping among above-mentioned outside
Inner end is located at the tire axial outer end than siping among above-mentioned inside by the axially external position of tire.
In above-mentioned pneumatic tire according to the present invention, it is preferable that above-mentioned tire shoulder band ditch has：Above-mentioned inside band
Ditch portion；And outside band ditch portion, extend from the inside band ditch portion towards tire axial outside, also, it is horizontal with above-mentioned inside
Groove portion compares, and the outside band ditch portion is compared with the angle bigger of tire circumferential direction, also, the tire of above-mentioned tire shoulder siping
It is interrupted on the inside of the tire axial of axial outer end band ditch portion on the outside.
In the present invention, " siping " means the ditch for the incision-like that furrow width is below 1.5mm or superfine ditch, and
And ditch wall surface contacts with each other in ground connection and is closed ditch each other.In contrast, " band ditch " and " tap drain " and above-mentioned cutter groove
Decorative pattern is otherwise varied, it means that the ditch wall surface discontiguous wide ditch in ground connection each other.
In addition, ground terminal means the wheel in the state of regular wheel rim is assembled in wheel rim and is filled with regular internal pressure
Tire is loaded with the tire axial outermost end for the tread surface being grounded during regular load, and the tire axial between the ground terminal is wide
Degree is known as ground width.
In addition, above-mentioned " regular wheel rim " refers in the schematism including the specification of tire institute foundation for each
Tire and the wheel rim for providing the specification, such as then mean standard rim if JATMA, then mean " Design if TRA
Rim " then means " Measuring Rim " if ETRTO.Above-mentioned " regular internal pressure " refers to advise for each tire
The air pressure of fixed above-mentioned specification, then means highest air pressure if JATMA, then means table " TIRE LOAD LIMITS if TRA
Recorded maximum, then means if ETRTO in AT VARIOUS COLD INFLATION PRESSURES "
" INFLATION PRESSURE " is set to 180kPa in the case where tire is for car.Above-mentioned " regular load " refers to be directed to
Each tire and provide the load of above-mentioned specification, then mean maximum load capability if JATMA, then mean table if TRA
Recorded maximum in " TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES ", if
ETRTO then means " LOAD CAPACITY ".
In the present invention, the land portion of the fetus face formed by shoulder main groove and the division of crown tap drain was formed as along tire week
To continuous rib (that is, tire shoulder rib and intermediate rib).Therefore, it is possible to improve decorative pattern rigidity, so as to improve control stability.
In addition, in tire shoulder rib, spent from the tire shoulder band ditch of ground connection end extension with the tire shoulder cutter groove extended from shoulder main groove
Line alternately configures in the circumferential, also, the inner end of above-mentioned tire shoulder band ditch and the outer end of tire shoulder siping are respectively in tire shoulder
It is interrupted in rib.In addition, in intermediate land portion, extend from the outside that shoulder main groove extends centre siping and from crown tap drain
Siping alternately configures in the circumferential among inside, also, among above-mentioned outside among the inner end and inside of siping
It is interrupted respectively in intermediate rib the outer end of siping.Therefore, it is possible to maintain higher decorative pattern firm using above-mentioned ribbed decorative pattern
Property, and drainage can be played and ensure wet road performance.
Also, in the present invention, among outside siping the imaginary extended line away from tire shoulder siping it is circumferential away from
Extend from the scope for below 5mm along the imagination extended line.That is, among outside siping and tire shoulder siping be configured to through
Almost it is linked to be a decorative pattern by shoulder main groove.Drainage is further improved as a result,.In this case, because being linked to be a flower
Line and the trend rigidly reduced is presented, but cause this by the chamfered section of the triangle of siping extension among the outside
Rigid reduction is inhibited.
Above-mentioned chamfered section inhibits movement of the rubber of the open end side of siping among above-mentioned outside in ground connection.Cause
This, the rigid reduction because of caused by siping among outside is inhibited.Further, since via chamfered section and by road surface
Water is guided into shoulder main groove, therefore, additionally aids the raising of drainage.
In addition, for the inside band ditch portion of siping and tire shoulder band among tire shoulder siping, outside,
It is respectively set as compared with the angle of tire circumferential direction in 70 degree~80 degree of scope.Thereby, it is possible to maintain higher shoulder-side
Lateral stiffness, so as to improve control stability, especially turn performance.
Moreover, such effect organically with reference to and played, as a result, it is possible to take into account wet road performance with higher level
With control stability.
Description of the drawings
Fig. 1 is the expanded view of an example of the tread contour for showing the pneumatic tire of the present invention.
Fig. 2 is its partial enlarged view.
Fig. 3 is the partial perspective view for schematically showing chamfered section.
Fig. 4 is the top view for schematically showing chamfered section.
Fig. 5 is the expanded view of an example of the tread contour for showing existing tire.
The explanation of reference numeral：
1... pneumatic tire；2... fetus face；3... crown tap drain；4... shoulder main groove；4S... ditch wall surfaces；6... in
Between rib；6S... treads；7... tire shoulder rib；10... tire shoulder band ditch；Band ditch portion on the inside of 10A...；Band ditch on the outside of 10B...
Portion；11... tire shoulder siping；12... siping among inside；13... siping among outside；15... chamfered section；
Te... ground terminal；P... corner part；X... imaginary extended line.
Specific embodiment
Hereinafter, embodiments of the present invention are described in detail.
As shown in Figure 1, the pneumatic tire 1 of present embodiment has in fetus face 2：A pair of of shoulder main groove 4, they are being grounded
End Te sides are circumferentially extended along tire；And crown tap drain 3, circumferentially prolong along tire on the inside of the tire axial of each shoulder main groove 4
It stretches.A pair of of the intermediate rib 6 being configured between crown tap drain 3 and shoulder main groove 4 is formed in fetus face 2 and be configured at as a result,
A pair of of tire shoulder rib 7 on the outside of the tire axial of shoulder main groove 4.
Following situation is shown in this example：Crown tap drain 3 there are two setting, as a result, between crown tap drain 3,3, into
One step is formed in the central rib 5 extended on tire equator Co.
Above-mentioned tire shoulder rib 7, intermediate rib 6, central rib 5 are not divided into multiple pattern blocks by band ditch, and are created as along wheel
The shaft of rib that tire extends circumferentially continuously.The tire phase of the tire and pattern block decorative pattern of the ribbed decorative pattern being made of such shaft of rib
Than decorative pattern rigidity higher, therefore, it is possible to improve control stability.
Above-mentioned crown tap drain 3 and shoulder main groove 4 are formed as the straight flute circumferentially linearly extended along tire.It is such straight
The resistance of water drainage of ditch is smaller, therefore helps to improve wet road performance.Particularly in this example, as shown in Figure 2 and Figure 3, show as
Lower situation：Ditch wall surface 4S on the inside of the tire axial of shoulder main groove 4 includes planar portions 8 circumferentially and towards ditch
V shape protrusion 9 of the inside to be protruded compared with low height, also, planar portions 8 and V shape protrusion 9 in tire circumferential direction alternately
It repeats.Inhibit collapsing for ditch wall surface 4S using the V shape protrusion 9, so as to both maintain higher drainage, further
Improve the rigidity of intermediate rib 6.Furthermore it is preferred that the overhang J that V shape protrusion 9 is protruded from planar portions 8 is in shoulder main groove 4
Furrow width W4 10%~30% scope.
In addition, for crown tap drain 3 and shoulder main groove 4 furrow width W3, W4 (on the direction at a right angle with ditch center line
The furrow width of measure, it is same for other ditches.) and ditch depth for, traditionally can be defined as all size.But
Consider from the balance of wet road performance and control stability, preferably 4 respective furrow width W3, W4 points of crown tap drain 3 and shoulder main groove
Other places are in 3.0%~6.0% scope of ground width TW (shown in Fig. 1), and preferably ditch depth is for instance in the model of 6mm~12mm
It encloses.
As shown in Fig. 2, above-mentioned tire shoulder rib 7 has tire shoulder band ditch 10 and tire shoulder siping 11.Tire shoulder band ditch 10 is horizontal
Wear ground terminal Te and towards extension on the inside of tire axial, inner end 10E does not reach above-mentioned shoulder main groove 4 and interrupts.In contrast, tire
Shoulder siping 11 extends from above-mentioned shoulder main groove 4 towards tire axial outside, and outer end 11E does not reach ground terminal Te and interrupts.
In addition, tire shoulder band ditch 10 is alternately configured with tire shoulder siping 11 in tire circumferential direction.
Above-mentioned tire shoulder band ditch 10 includes with 70 degree~80 degree of angle [alpha] 1 inclining compared with tire is circumferential in its inner end 10E sides
Oblique inside band ditch portion 10A.The tire shoulder band ditch 10 of this example be formed as including above-mentioned inside band ditch portion 10A and from this
Inside band ditch portion 10A bendings and the outside band ditch portion 10B extended towards tire axial outside.The outside band ditch portion 10B phases
It is set as that the above-mentioned angle [alpha] 1 than inside band ditch portion 10A is big for the angle [alpha] 2 of tire circumferential direction.In addition, tire shoulder band ditch 10
Length L10 on tire axial is preferably in 15%~20% scope of above-mentioned ground width TW, and is preferably in tire shoulder
70%~90% scope of rib width W7.
Above-mentioned tire shoulder siping 11 is identical with the inclined direction of inside band ditch portion 10A, also, it is all compared with tire
To angle [alpha] 3 be set to 70 degree~80 degree.In this example, the above-mentioned outer end 11E of tire shoulder siping 11 is than above-mentioned inner end 10E
Position interruption axially external by tire and that tire axially inner side is leaned on than above-mentioned outside band ditch portion 10B.That is, tire shoulder cutter groove is spent
The inside band ditch portion 10A only almost identical with gradient of line 11 is repeated in the circumferential.It can inhibit local reduced stiffness as a result,
Generation, and can ensure that the drainage of the almost whole region of tire shoulder rib 7.
In addition, above-mentioned intermediate rib 6 has interior outside intermediate knife slot decorative pattern 12,13, but without band ditch.Inside intermediate knife
Slot decorative pattern 12 extends from crown tap drain 3 towards tire axial outside, and outer end 12E does not reach shoulder main groove 4 and interrupts.With this phase
It is right, among outside siping 13 from shoulder main groove 4 towards tire axial on the inside of extend, inner end 13E do not reach crown tap drain 3 and
It interrupts.In addition, interior outside intermediate knife slot decorative pattern 12,13 alternately configures in tire circumferential direction.
Siping 13 is 70 degree~80 degree compared with the angle [alpha] 4 of tire circumferential direction among outside, and with tire shoulder siping
11 tilt in the same direction.In addition, the inclination of the inclined direction and outside centre siping 13 of inside centre siping 12
Direction is different.Although in addition, do not limited particularly compared with the angle [alpha] 5 of tire circumferential direction inside intermediate knife slot decorative pattern 12,
But preferably 45 degree or more, more preferably 60 degree or more.
In the case of this example, the inner end 13E of siping 13 is located at than siping 12 among inside among outside
Outer end 12E is by the axially external position of tire.That is, interior outside intermediate knife slot decorative pattern 12,13 in tire axial outside to separate
The mode of interval K separates, and thus further improves the rigidity of intermediate rib 6.
In addition, when above-mentioned tire shoulder siping 11 is made to be set to X towards extended imaginary extended line on the inside of tire axial, outside
Intermediate siping 13 prolongs in the scopes for being below 5mm of the circumferential distance L away from above-mentioned imaginary extended line X along imagination extended line X
It stretches.Above-mentioned distance L is preferably below 4mm, more preferably below 3mm.Siping 13 is spent with tire shoulder cutter groove among outside as a result,
Line 11 is configured to almost be linked to be a decorative pattern via shoulder main groove 4.Drainage is improved as a result, but because being linked to be one
Decorative pattern and the trend rigidly reduced is presented.But inhibit the rigid reduction by forming aftermentioned chamfered section 15.
As Fig. 3, Fig. 4 amplification are shown, in this example, among above-mentioned outside the side wall surface 13S of siping 13 with
The one side 9S1 of above-mentioned V shape protrusion 9 is coplanar.
In addition, in the corner part P that the tread 6S of above-mentioned intermediate rib 6 intersects with the ditch wall surface 4S of shoulder main groove 4, three are formed with
Angular chamfered section 15.The chamfered section 15 includes among above-mentioned outside siping 13 towards the of the one side extension of tire circumferential direction
One chamfered section 15A and the second chamfered section 15B extended towards opposite side.
The first chamfered section 15A of this example is arranged at the corner part PA of above-mentioned planar portions 8 and tread 6S, and forms by above-mentioned
The following A1 that extends in planar portions 8, the top A2 extended on tread 6S and the side wall surface 13S in intermediate siping 13
The triangle that the side A3 of upper extension is surrounded.
In addition, the second chamfered section 15B is arranged at the corner part PB of above-mentioned V shape protrusion 9 and tread 6S, and form by
The following B1 that extends on the another side 9S2 of above-mentioned V shape protrusion 9, the top B2 extended on tread 6S and in V words
The triangle that the side B3 extended on the one side 9S1 (the side wall surface 13S for being equivalent to intermediate siping 13) of shape protrusion 9 is surrounded
Shape.
In this example, above-mentioned top B2 is circumferentially extended along tire.In addition, above-mentioned top A2 is with parallel with another side 9S2
Mode extend.First, second chamfered section 15A, 15B forms substantially similar shape in plan view as a result,.In addition,
In this example, first, second chamfered section 15A, 15B is connected in tire circumferential direction.But the corner part P not being chamfered can also be situated between
In between first, second chamfered section 15A, 15B.
This chamfered section 15 inhibits movement of the rubber of the open end side of siping 13 among above-mentioned outside in ground connection,
So as to inhibit the rigid reduction because of caused by siping 13 among outside.Also, via above-mentioned chamfered section 15 by road surface
Water guided into shoulder main groove 4, therefore, additionally aid the raising of drainage.For this reason, it may be necessary to make first, second chamfered section
Circumferential lengths T of circumferential lengths TA, TB of 15A, 15B respectively than siping 13 among above-mentioned outside is big.If circumferential lengths TA,
TB is less than circumferential lengths T, then can not give full play to the said effect of chamfered section 15.
Although being had been described in detail above to particularly preferred embodiment of the invention, the present invention is not limited to illustrate
Embodiment, various modes can be deformed into implement.
[embodiment]
Based on the specification of table 1, manufacture experimently using the tread contour of Fig. 1 as the pneumatic tire (235/55R20) of motif
Car pneumatic tire, and to each control stability (control stability on dry pavement) and wet road performance for examination tire into
Test is gone.In addition to specification recorded in table 1, other specifications are substantially the same, and common-use size is as follows.
Crown tap drain
Furrow width：10.4mm
Ditch depth：8.1mm
Shoulder main groove
Furrow width：9.6mm
Ditch depth：8.1mm
Tire shoulder band ditch
Furrow width：4.5mm
Ditch depth：6.8mm
Tire axial length/ground width：17.5%
The depth of each siping：6.5mm
Test method is as follows.
(1) control stability：
For utilizing the test vehicle will all wheels will be installed on for examination tire on the test runway of dry asphalt surface
Control stability when driving is evaluated according to the sensory experience of driver.The result of comparative example 1 to be set to 100 finger
It counts to represent test result, numerical value is the bigger the better.
Wheel rim：7.5J×20
Internal pressure：230kPa
Test vehicle：The domestic FF vehicles (capacity 2500cc) of Japan
Loaded-up condition：There are two occupants in front side, and rear side has an occupant
(2) wet road performance：
It using the condition vehicle identical with above-mentioned condition, stepwise increases speed on one side, while entering the vehicle
The test runway in the puddle that the depth of water is 5mm, length is 20m is provided on the asphalt surface of radius 100m, is 50km/h to speed
The average lateral acceleration of front-wheel and trailing wheel during~80km/h is determined.By the result of comparative example 1 is set to 100
Index represents test result, and numerical value is the bigger the better.
[table 1]
As shown in table 1, in the tire of embodiment, the entirety that can be improved for wet road performance and control stability is dived
Whether power, wet road performance and control stability can be taken into account with higher level by being able to confirm that.
Claims (3)
1. a kind of pneumatic tire, has in fetus face：A pair of of shoulder main groove, they are circumferentially extended in ground connection end along tire；
Crown tap drain circumferentially extends on the inside of the tire axial of each shoulder main groove along tire；A pair of of intermediate rib, they are configured at described
Between crown tap drain and the shoulder main groove；And a pair of of tire shoulder rib, they are configured at outside the tire axial of the shoulder main groove
Side,
The pneumatic tire is characterized in that,
The tire shoulder rib has：Tire shoulder band ditch crosses the ground terminal and extends towards tire axial inside, also, the tire
The inner end of shoulder band ditch does not reach the shoulder main groove and interrupts；And tire shoulder siping, from the shoulder main groove towards wheel
The axially external extension of tire, also, the outer end of the tire shoulder siping does not reach ground terminal and interrupts,
The intermediate rib does not have band ditch, also, has：Siping among outside, from the shoulder main groove towards tire
Axially inner side extends, also, the inner end of siping does not reach crown tap drain and interrupts among the outside；And inside intermediate knife
Slot decorative pattern extends from the crown tap drain towards tire axial outside, also, the outer end of siping does not reach among the inside
Shoulder main groove and interrupt,
In the corner part that the tread of the intermediate rib intersects with the ditch wall surface of the shoulder main groove, it is provided among the outside
The chamfered section for the triangle that siping is circumferentially extended along tire, also, the circumferential lengths of the chamfered section are set to than the outside
The circumferential lengths of intermediate siping are big, also,
Siping prolongs in the scope that the circumferential distance away from imaginary extended line is below 5mm along the imagination among the outside
Long line extension, wherein, the imagination extended line makes the tire shoulder siping be formed towards extension on the inside of tire axial,
Also, siping is respectively 70 degree compared with the angle of tire circumferential direction among the tire shoulder siping and the outside
~80 degree, also, the inside that it is 70 degree~80 degree compared with the angle of tire circumferential direction that the tire shoulder band ditch includes in interior end
Band ditch portion.
2. pneumatic tire according to claim 1, which is characterized in that
The tire axial inner end of siping is located at outside the tire axial than siping among the inside among the outside
End is by the axially external position of tire.
3. pneumatic tire according to claim 1 or 2, which is characterized in that
The tire shoulder band ditch has：The inside band ditch portion；And outside band ditch portion, from the inside band ditch portion
Extend on the outside of towards tire axial, also, compared with the inside band ditch portion, the outside band ditch portion is compared with tire circumferential direction
Angle bigger, also, the tire axial outer end of the tire shoulder siping is on the inside of the tire axial of the outside band ditch portion
It interrupts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-094058 | 2014-04-30 | ||
| JP2014094058A JP6006745B2 (en) | 2014-04-30 | 2014-04-30 | Pneumatic tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105034707A CN105034707A (en) | 2015-11-11 |
| CN105034707B true CN105034707B (en) | 2018-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510186197.7A Active CN105034707B (en) | 2014-04-30 | 2015-04-20 | Pneumatic tire |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6006745B2 (en) |
| CN (1) | CN105034707B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6632363B2 (en) * | 2015-12-16 | 2020-01-22 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | Pneumatic tire |
| JP6740617B2 (en) * | 2016-01-21 | 2020-08-19 | 住友ゴム工業株式会社 | Pneumatic tire |
| JP6772689B2 (en) * | 2016-09-08 | 2020-10-21 | 横浜ゴム株式会社 | Pneumatic tires |
| JP6783126B2 (en) * | 2016-11-29 | 2020-11-11 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | Pneumatic tires |
| JP6891559B2 (en) * | 2017-03-15 | 2021-06-18 | 住友ゴム工業株式会社 | Pneumatic tires |
| JP6824832B2 (en) | 2017-06-19 | 2021-02-03 | 株式会社ブリヂストン | tire |
| US11654725B2 (en) * | 2018-01-30 | 2023-05-23 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
| JP6521115B1 (en) * | 2018-01-30 | 2019-05-29 | 横浜ゴム株式会社 | Pneumatic tire |
| JP6969474B2 (en) * | 2018-03-26 | 2021-11-24 | 横浜ゴム株式会社 | Pneumatic tires |
| EP3549793B1 (en) * | 2018-04-06 | 2021-02-24 | Sumitomo Rubber Industries, Ltd. | Tyre |
| EP3575111B1 (en) * | 2018-05-31 | 2020-09-16 | Sumitomo Rubber Industries, Ltd. | Pneumatic tyre |
| CN112399924B (en) * | 2018-07-13 | 2022-10-25 | 横滨橡胶株式会社 | Pneumatic tire |
| JP7181073B2 (en) * | 2018-12-14 | 2022-11-30 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | pneumatic tire |
| JP7206952B2 (en) * | 2019-01-25 | 2023-01-18 | 住友ゴム工業株式会社 | tire |
| US20220105757A1 (en) * | 2019-02-22 | 2022-04-07 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
| JP7031721B1 (en) * | 2020-11-20 | 2022-03-08 | 横浜ゴム株式会社 | tire |
| CN113635715A (en) * | 2021-07-19 | 2021-11-12 | 德州玲珑轮胎有限公司 | High-wear-resistance and high-drainage radial tire |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002356105A (en) * | 2001-05-31 | 2002-12-10 | Toyo Tire & Rubber Co Ltd | Pneumatic tire |
| JP4873988B2 (en) * | 2006-05-11 | 2012-02-08 | 株式会社ブリヂストン | Pneumatic tire |
| JP5438609B2 (en) * | 2010-07-07 | 2014-03-12 | 住友ゴム工業株式会社 | Pneumatic tire |
| JP5149957B2 (en) * | 2010-12-14 | 2013-02-20 | 住友ゴム工業株式会社 | Pneumatic tire |
| JP5062344B1 (en) * | 2011-04-12 | 2012-10-31 | 横浜ゴム株式会社 | Pneumatic tire |
| JP5146564B2 (en) * | 2011-05-10 | 2013-02-20 | 横浜ゴム株式会社 | Pneumatic tire |
| EP3202592B1 (en) * | 2011-11-02 | 2019-01-23 | Bridgestone Corporation | Pneumatic radial tire for passenger vehicle |
| JP5948995B2 (en) * | 2012-03-14 | 2016-07-06 | 横浜ゴム株式会社 | Pneumatic tire |
| JP5626383B2 (en) * | 2012-03-21 | 2014-11-19 | 横浜ゴム株式会社 | Pneumatic tire |
-
2014
- 2014-04-30 JP JP2014094058A patent/JP6006745B2/en active Active
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- 2015-04-20 CN CN201510186197.7A patent/CN105034707B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6006745B2 (en) | 2016-10-12 |
| JP2015209189A (en) | 2015-11-24 |
| CN105034707A (en) | 2015-11-11 |
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