CN109501523A - A kind of all-steel radial tyre of high mileage - Google Patents
A kind of all-steel radial tyre of high mileage Download PDFInfo
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- CN109501523A CN109501523A CN201811473055.9A CN201811473055A CN109501523A CN 109501523 A CN109501523 A CN 109501523A CN 201811473055 A CN201811473055 A CN 201811473055A CN 109501523 A CN109501523 A CN 109501523A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 17
- 230000007704 transition Effects 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- B60C3/00—Tyres characterised by the transverse section
-
- 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
- B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of all-steel radial tyre of high mileage, including tire shoulder and tyre surface, there are the relationships of 0.68≤TDW/SW≤0.83 between two-part structure and the tread width TDW and deflected width of tyre SW for the tire tread contour；Crown contouring of the tyre surface on the section of tyre equatorial, from the intersection point a of equatorial plane CL and tire tread contour to the starting point b of tire shoulder is successively divided into first segment hat arc, second segment hat arc.The present invention solves tire in the process of moving, and the shoulder of tire deforms excessive problem, and by improving design to tire tread shape, the smooth transition of control first segment hat arc and second segment hat arc guarantees that tire stress during ground connection is evenly distributed；Control wheel crown part guarantees that tire shoulder when inflation obtains enough growth to critical size H1, H2, H3 of tyre cavity profile simultaneously, and finally improves the mileage travelled of tire.
Description
Technical field
The present invention relates to tyre technology, the all-steel radial tyre of specifically a kind of high mileage.
Background technique
With the national improvement to the overcrowding phenomenon of passenger transport market in recent years, the excessive bring of loading of tire rate of motor passenger vehicle
Security risk is alleviated, but as the rate of load condensate of tire declines, and the ground connection shape and ground connection stress of tire also have occurred accordingly
Variation, and the wear hardness of the ground connection situation of tire and tire is closely bound up.It is insufficient in loading of tire rate currently on the market
In the case of, causing the shoulder of tire to be grounded, mark is shorter than the ground connection mark at center, this is very unfavorable for the abrasion of tire.
It is at present the abrasion problems for solving tire, most of tire producer generally uses the thickness for promoting shoulder, or
Shorten the width of tire belt to promote the wear hardness of shoulder, to increase the shoulder ground connection patch length of tire.But increase
Adding the thickness of tyre shoulders can make shoulder material excessive, and heat increases, unfavorable to tire safety, while will increase the life of tire
Produce cost；And the width for shortening tire belt can reduce the rigidity of crown shoulder, cause in the process of moving, the shoulder of tire
Deform it is excessive, it is unfavorable to the economy and safety of tire, influence the mileage travelled of tire.
Summary of the invention
The purpose of the present invention is to provide a kind of all-steel radial tyres of high mileage, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of all-steel radial tyre of high mileage, including tire shoulder and tyre surface, the tire tread contour be two-part structure and
There are the relationships of 0.68≤TDW/SW≤0.83 between the tread width TDW and deflected width of tyre SW；
The tyre surface on the section of tyre equatorial, from the intersection point a of equatorial plane CL and tire tread contour to tire shoulder
The crown contouring of starting point b is successively divided into first segment hat arc, second segment hat arc；
There are 1.23≤L2/L1 between the horizontal width L1 of the first segment hat arc and the horizontal width L2 of second segment hat arc
≤ 1.49 relationship, and the first segment hat arc horizontal width L1 and tread width TDW between there are 0.39≤L1/TDW≤
0.46 relationship.
As a further solution of the present invention: between the outer diameter R1 of the first segment hat arc and the outer diameter R2 of second segment hat arc
There are the relationships of 0.64≤R2/R1≤0.78.
As a further solution of the present invention: the intersection point a of the equatorial plane CL and tire tread contour to tire Internal periphery
Vertical range be H1, first segment hat arc and second segment hat arc central point be c to tire Internal periphery vertical range be H2, with
And the vertical range of the starting point b of tire shoulder to tire Internal periphery is H3；The H1:H2:H3 is equal to 32.9:33.7:43.2, fluctuation
In ± 1.5 ranges.
As a further solution of the present invention: the intersection point a of the equatorial plane CL and tire tread contour to tire Internal periphery
Vertical range H1, first segment hat arc and second segment hat arc central point be c deposited between the vertical range H2 of tire Internal periphery
Relationship in 0.87≤H1/H2≤0.97.
As a further solution of the present invention: the central point of the first segment hat arc and second segment hat arc is in c to tire
The vertical range H2 of profile, tire shoulder starting point b between the vertical range H3 of tire Internal periphery there are 0.70≤H2/H3≤
0.78 relationship.
As a further solution of the present invention: the week for offering four or more on the tyre surface, being circumferentially extended along tire
To major trough.
Compared with prior art, the beneficial effects of the present invention are:
1, the tyre surface of tire is arranged to only to include that first segment hat arc and second segment are preced with the two-part structure of arc, and make tire
There are the relationship of 0.68≤TDW/SW≤0.83 between face width TDW and deflected width of tyre SW, the level that first segment is preced with arc is wide
It spends L1 and second segment is preced between the horizontal width L2 of arc there are the relationship of 1.23≤L2/L1≤1.49 and first segment is preced with the water of arc
There are the relationship of 0.39≤L1/TDW≤0.46 between flat width L1 and tread width TDW, tire first segment hat arc and the are realized
The reasonable layout of two sections of hat arc width, and then realize the reasonable layout of entire tire tread material, it is ensured that tire when tyre inflating
Shoulder can enough growth, and then realize tire in the process of moving, the deformation amount controlling of shoulder in reasonable range,
Guarantee that tyre contact pressure is evenly distributed, to guarantee the even wear of tire, greatly improves the mileage travelled of tire；
2, the ratio control between the outer diameter R1 of the first segment hat arc of tire tread and the outer diameter R2 of second segment hat arc is existed
0.64≤R2/R1≤0.78, may make tire tread both ends hat arc between can seamlessly transit, avoid between two sections of hat arcs of tyre surface because
Unsmooth transition and make tire occur stress concentration phenomenon in the process of moving, it is ensured that both ends be preced with arc smooth transition, can be significantly
Extend the service life of tire, and then improves the mileage travelled of tire；
3, it by limiting tire tread H1:H2:H3=32.9:33.7:43.2, and fluctuates ± 1.5, can be further assured that
The smooth transition of tire tread profile, guarantee the ground connection stress of tire be uniformly distributed, uniform wear during tire running, extend
The service life of tire；
4, by the way that the proportionate relationship control of H1/H2 exists in 0.87-0.97 range, by the proportionate relationship control of H2/H3
0.70-0.78 range or when simultaneously controlling the proportionate relationship of H1/H2 and H2/H3 in its respectively range respectively, can avoid
The expansion in inflation of the shoulder of tire is uneven, so that tire is in the process of moving, especially in the insufficient feelings of rate of load condensate
Under condition, so that stress distribution is uniform in the process of moving for tire；
5, the all-steel radial tyre of Gao Licheng limits R1, R2, L1, L2, TDW entirely through tire tread contour shape is changed
Between functional relation, realize design to tire tread shape, the smooth transition of control first segment hat arc and second segment hat arc,
Guarantee that tire stress the ground connection during is evenly distributed；Simultaneously control wheel crown part to tyre cavity profile critical size H1, H2,
H3 guarantees that tire shoulder when inflation obtains enough growth, it is ensured that it is equal that tire is grounded stress distribution in the process of moving
It is even, it avoids tire in the process of moving, especially occurs inordinate wear in the insufficient situation of rate of load condensate, realize the tire used longevity
The extension of life, and finally improve the mileage travelled of tire.
Detailed description of the invention
Fig. 1 is the schematic partial sectional view of the all-steel radial tyre of the high mileage of the present invention；
Fig. 2 is the ground connection shape comparison diagram of tire and conventional tire of the present invention under 80% load；
Fig. 3 is the ground connection shape comparison diagram of tire and conventional tire of the present invention under 100% load.
In figure: 1- tire shoulder, 2- tire tread contour, 21- first segment hat arc, 22- second segment hat arc, 3- tire Internal periphery, 4- are circumferential
Major trough.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of all-steel radial tyre of high mileage, including tire shoulder 1 and tyre surface, the tire tread contour 2 are
There are the relationships of 0.68≤TDW/SW≤0.83 between two-part structure and the tread width TDW and deflected width of tyre SW；
The tyre surface is on the section of tyre equatorial, from the intersection point a of equatorial plane CL and tire tread contour 2 to the starting point b of tire shoulder 1
Crown contouring be successively divided into first segment hat arc 21, second segment hat arc 22；
Between the horizontal width L1 of first segment hat arc 21 and the horizontal width L2 of second segment hat arc 22 there are 1.23≤
The relationship of L2/L1≤1.49, and between the horizontal width L1 and tread width TDW of first segment hat arc 21 there are 0.39≤
The relationship of L1/TDW≤0.46.
By change tire tire tread contour 2 so that the tire tread contour 2 of tire be arranged to only include first segment hat arc 21 with
Second segment is preced with arc 22, and to exist between the horizontal width L1 of first segment hat arc 21 and the horizontal width L2 of second segment hat arc 22
The relationship of 1.23≤L2/L1≤1.49, and between the horizontal width L1 and tread width TDW of first segment hat arc 21 there are 0.39≤
The relationship of L1/TDW≤0.46, realizes the reasonable layout of tire first segment hat arc 21 and second segment hat 22 width of arc, and then realizes
The reasonable layout of entire tire tread material, it is ensured that shoulder energy enough growth of tire when tyre inflating, and then realize tire
In the process of moving, the deformation amount controlling of shoulder guarantees that tyre contact pressure is evenly distributed in reasonable range.
Referring to Fig. 2, when the rate of load condensate of tire is reduced to 80%, tire of the invention connects during tire running
Ground connection mark basic one of the ground mark compared with the tire of existing conventional design, in the middle part of the ground connection mark and tire of tire shoulder 1, wheel
It causes, it is known that the ground contact pressure distribution of tire of the present invention is more evenly.
Further, tire designed according to this invention and the tire of conventional design in the prior art are reduced in rate of load condensate
Ground pressure when to 80% compares, and please refers to following table one:
By the way that the tire of the tire of design scheme of the present invention and conventional design layout is compared, it can be seen that tire exists
In driving process, tire average earth pressure is less than the ground pressure of tire under conventional design layout under design scheme of the present invention,
Meanwhile the line of design scheme tire of the present invention carries standard deviation, shoulder insufficient pressure degree and is far smaller than conventional design layout respectively
The line of lower tire carries standard deviation, shoulder insufficient pressure degree.
Referring to Fig. 3, when the rate of load condensate of tire is reduced to 100%, tire of the invention connects during tire running
Ground connection mark basic one of the ground mark compared with the tire of existing conventional design, in the middle part of the ground connection mark and tire of tire shoulder 1, wheel
It causes, it is known that the ground contact pressure distribution of tire of the present invention is also more evenly than the ground contact pressure distribution of existing conventional design tire.
Further, tire designed according to this invention and the tire of conventional design in the prior art are reduced in rate of load condensate
Ground pressure when to 100% compares, and please refers to following table two:
By the way that the tire of the tire of design scheme of the present invention and conventional design layout is compared, it can be seen that tire exists
In driving process, tire average earth pressure is less than the ground pressure of tire under conventional design layout under design scheme of the present invention,
Meanwhile the line of design scheme tire of the present invention carries standard deviation and carries standard deviation again smaller than the line of tire under conventional design layout, and
The shoulder insufficient pressure degree of design scheme tire of the present invention is far smaller than the shoulder insufficient pressure degree of tire under conventional design layout.
In summary, by being arranged to the tyre surface of tire to be only preced with the structure of arc including both ends and first segment being made to be preced with arc
There are the relationship of 1.23≤L2/L1≤1.49 between the horizontal width L2 of 21 horizontal width L1 and second segment hat arc 22, first
There are the relationships of 0.39≤L1/TDW≤0.46 between the horizontal width L1 and tread width TDW of section hat arc 21, so that of the invention
Compared with the tire of existing conventional design, tyre contact pressure of the invention is more evenly distributed the tire of design.
When beyond the proportionate relationship and two sections of hat arcs and tread width between the first hat arc and the second hat arc horizontal width
Between proportionate relationship when, can make the ground connection stress distribution of tire not uniform enough, lead to intermediate position and the tire of tire
Shoulder between wear away nonsynchronous phenomenon, and then tire is caused the uneven equal inordinate wears of abrasion occur.And eventually lead to wheel
The total kilometres of tire decline.
By the way that the tyre surface of tire is arranged to only include the structure of both ends hat arc, the horizontal width for making first segment hat arc 21
There are the relationship of 1.23≤L2/L1≤1.49 between L1 and the horizontal width L2 of second segment hat arc 22, first segment is preced with the water of arc 21
There are the relationships of 0.39≤L1/TDW≤0.46 between flat width L1 and tread width TDW, specific that connecing for tire shoulder 1, wheel can be achieved
There are the ground connection of 0.97≤shoulder patch length/middle parts to be grounded patch length between ground patch length and middle part ground connection patch length
≤ 1.03 relationship greatly improves the mileage travelled of tire to guarantee the even wear of tire.
Between the outer diameter R1 of first segment hat arc 21 and the outer diameter R2 of second segment hat arc 22 there are 0.64≤R2/R1≤
0.78 relationship.
The tire tread contour 2 of tire is arranged to only to include that first segment hat arc 21 and second segment are preced with the structure of arc 22, and make
First segment is preced between the outer diameter R1 of arc 21 and the outer diameter R2 of second segment hat arc 22 there are the relationship of 0.64≤R2/R1≤0.78, can
So that can seamlessly transit between the hat arc of tire tread both ends, avoid making tire because of unsmooth transition between two sections of hat arcs of tyre surface
Occurs stress concentration phenomenon in the process of moving, leading to tire, local pressure is excessive in the process of moving, and accelerating pulley tire in turn
Abrasion, by by tire both ends be preced with arc between outer diameter ratio control between 0.64-0.78, it is ensured that both ends be preced with arc it is smoothed
It crosses, the service life of tire can be greatly prolonged, and then improve the mileage travelled of tire.
The vertical range of the intersection point a of the equatorial plane CL and tire tread contour 2 to tire Internal periphery 3 is H1, first segment
The central point of hat arc 21 and second segment hat arc 22 is that the vertical range of c to tire Internal periphery 3 is H2 and the starting point b of tire shoulder 1
Vertical range to tire Internal periphery 3 is H3；The H1:H2:H3 is equal to 32.9:33.7:43.2, fluctuates in ± 1.5 ranges.
It by limiting tire tread H1:H2:H3=32.9:33.7:43.2, and fluctuates ± 1.5, can be further assured that wheel
The smooth transition of tire tread profile 2, guarantee the ground connection stress of tire be uniformly distributed, uniform wear during tire running, extend
The service life of tire.
Vertical range H1, the first segment of the intersection point a of the equatorial plane CL and tire tread contour 2 to tire Internal periphery 3 are preced with
Arc 21 and second segment hat arc 22 central point be c between the vertical range H2 of tire Internal periphery 3 there are 0.87≤H1/H2≤
0.97 relationship.
The central point of the first segment hat arc 21 and second segment hat arc 22 is vertical range H2, tire of the c to tire Internal periphery 3
The starting point b of shoulder 1 is to there are the relationships of 0.70≤H2/H3≤0.78 between the vertical range H3 of tire Internal periphery 3.
By the proportionate relationship of control H1/H2 or the proportionate relationship of control H2/H3 or simultaneously by H1/H2's and H2/H3
Proportionate relationship controls in the reasonable scope, it can be ensured that the expansion in inflation of the shoulder of tire is uniform, and then guarantees tire ground connection
Stress is uniformly distributed, uniform wear during tire running.
When the proportionate relationship of H1/H2 exceeds 0.70-0.78 model beyond the proportionate relationship of 0.87-0.97 range or H2/H3
Enclose or the proportionate relationship of H1/H2 and H2/H3 and meanwhile exceed its respectively range when, it is swollen in inflation to will lead to the shoulder of tire
It is swollen uneven, lead to tire shoulder 1 growth of wheel not enough, and so that tire in the process of moving, especially in rate of load condensate deficiency
In the case where, the ground connection mark of tire shoulder 1, wheel is less than the ground connection mark in the middle part of tire, so that stress divides tire in the process of moving
Cloth is uneven, inordinate wear occurs, and finally influences the mileage travelled of tire.
The circumferential major trough 4 for offering four or more on the tyre surface, being circumferentially extended along tire.
The axial major trough being provided on tire tread is mainly used for rainy day draining, meets the need of Luntai when driving in the rainy day
It wants.
From the above technical scheme, the present invention by change 2 shape of tire tread contour, limit R1, R2, L1, L2, TDW it
Between functional relation, realize that design to tire tread shape, the smooth transition of control first segment hat arc and second segment hat arc are protected
Tire stress the ground connection during is demonstrate,proved to be evenly distributed.Simultaneously control wheel crown part to tyre cavity profile critical size H1, H2,
H3 guarantees that tire shoulder when inflation obtains enough growth, it is ensured that it is equal that tire is grounded stress distribution in the process of moving
It is even, it avoids tire in the process of moving, especially occurs inordinate wear in the insufficient situation of rate of load condensate, realize the tire used longevity
The extension of life, and finally improve the mileage travelled of tire.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of all-steel radial tyre of high mileage, including tire shoulder (1) and tyre surface, it is characterised in that: the tire tread contour (2)
There are the passes of 0.68≤TDW/SW≤0.83 between two-part structure and the tread width TDW and deflected width of tyre SW
System；
Intersection point a of the tyre surface on the section of tyre equatorial, from equatorial plane CL and tire tread contour (2) is to tire shoulder (1)
Starting point b crown contouring be successively divided into first segment hat arc (21), second segment hat arc (22)；
The horizontal width L1 and second segment of first segment hat arc (21) be preced between the horizontal width L2 of arc (22) there are 1.23≤
The relationship of L2/L1≤1.49, and between the horizontal width L1 and tread width TDW of first segment hat arc (21) there are 0.39≤
The relationship of L1/TDW≤0.46.
2. the all-steel radial tyre of high mileage according to claim 1, it is characterised in that: the first segment is preced with arc (21)
Outer diameter R1 and second segment hat arc (22) outer diameter R2 between there are the relationships of 0.64≤R2/R1≤0.78.
3. the all-steel radial tyre of high mileage according to claim 1, it is characterised in that: the equatorial plane CL with
The vertical range of the intersection point a of tire tread contour (2) to tire Internal periphery (3) is H1, first segment is preced with arc (21) and second segment is preced with arc
(22) central point is that the vertical range of c to tire Internal periphery (3) is H2 and the starting point b of tire shoulder (1) is to tire Internal periphery
(3) vertical range is H3；The H1:H2:H3 is equal to 32.9:33.7:43.2, fluctuates in ± 1.5 ranges.
4. the all-steel radial tyre of high mileage according to claim 3, it is characterised in that: the equatorial plane CL with
Vertical range H1, the first segment of the intersection point a of tire tread contour (2) to tire Internal periphery (3) are preced with arc (21) and second segment hat arc (22)
Central point be c to there are the relationships of 0.87≤H1/H2≤0.97 between the vertical range H2 of tire Internal periphery (3).
5. the all-steel radial tyre of high mileage according to claim 3 or 4, it is characterised in that: the first segment is preced with arc
(21) be c to the vertical range H2 of tire Internal periphery (3) with the central point of second segment hat arc (22), the starting point b of tire shoulder (1) extremely
There are the relationships of 0.70≤H2/H3≤0.78 between the vertical range H3 of tire Internal periphery (3).
6. the all-steel radial tyre of high mileage according to claim 1, it is characterised in that: offer four on the tyre surface
The circumferential major trough (4) circumferentially extended more than item, along tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473055.9A CN109501523B (en) | 2018-12-04 | 2018-12-04 | High mileage all-steel radial tire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473055.9A CN109501523B (en) | 2018-12-04 | 2018-12-04 | High mileage all-steel radial tire |
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| CN109501523A true CN109501523A (en) | 2019-03-22 |
| CN109501523B CN109501523B (en) | 2023-12-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016545A (en) * | 2019-12-31 | 2020-04-17 | 安徽佳通乘用子午线轮胎有限公司 | Radial tire capable of resisting lateral sliding abrasion of tire |
| CN111506965A (en) * | 2020-04-13 | 2020-08-07 | 中策橡胶集团有限公司 | Tire structure design method and application thereof |
| CN112622517A (en) * | 2020-12-30 | 2021-04-09 | 安徽佳通乘用子午线轮胎有限公司 | Rail tire design method and rail tire |
| CN112976953A (en) * | 2021-03-16 | 2021-06-18 | 江苏通用科技股份有限公司 | Gradually-opened all-steel small-sized engineering tire groove bottom contour structure |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04237608A (en) * | 1991-01-14 | 1992-08-26 | Bridgestone Corp | Pneumatic radial tire excellent in steering stability |
| KR20000020158A (en) * | 1998-09-18 | 2000-04-15 | 홍건희 | Pneumatic radial tire |
| JP2008307948A (en) * | 2007-06-12 | 2008-12-25 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| CN102463855A (en) * | 2010-10-28 | 2012-05-23 | 横滨橡胶株式会社 | Pneumatic tire |
| US20160068023A1 (en) * | 2013-04-23 | 2016-03-10 | The Yokohama Rubber Co., Ltd. | Pneumatic Tire |
| US20170113487A1 (en) * | 2014-05-20 | 2017-04-27 | The Yokohama Rubber Co., Ltd. | Pneumatic Tire |
| US20170197470A1 (en) * | 2016-01-13 | 2017-07-13 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
| US20170334249A1 (en) * | 2016-05-19 | 2017-11-23 | Sumitomo Rubber Industries, Ltd. | Heavy-duty tire |
| CN108437704A (en) * | 2018-03-15 | 2018-08-24 | 安徽佳通乘用子午线轮胎有限公司 | The low rolling of all steel hinders tire |
| CN210283792U (en) * | 2018-12-04 | 2020-04-10 | 安徽佳通乘用子午线轮胎有限公司 | All-steel radial tire with high mileage |
-
2018
- 2018-12-04 CN CN201811473055.9A patent/CN109501523B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04237608A (en) * | 1991-01-14 | 1992-08-26 | Bridgestone Corp | Pneumatic radial tire excellent in steering stability |
| KR20000020158A (en) * | 1998-09-18 | 2000-04-15 | 홍건희 | Pneumatic radial tire |
| JP2008307948A (en) * | 2007-06-12 | 2008-12-25 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
| CN102463855A (en) * | 2010-10-28 | 2012-05-23 | 横滨橡胶株式会社 | Pneumatic tire |
| US20160068023A1 (en) * | 2013-04-23 | 2016-03-10 | The Yokohama Rubber Co., Ltd. | Pneumatic Tire |
| US20170113487A1 (en) * | 2014-05-20 | 2017-04-27 | The Yokohama Rubber Co., Ltd. | Pneumatic Tire |
| US20170197470A1 (en) * | 2016-01-13 | 2017-07-13 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
| US20170334249A1 (en) * | 2016-05-19 | 2017-11-23 | Sumitomo Rubber Industries, Ltd. | Heavy-duty tire |
| CN108437704A (en) * | 2018-03-15 | 2018-08-24 | 安徽佳通乘用子午线轮胎有限公司 | The low rolling of all steel hinders tire |
| CN210283792U (en) * | 2018-12-04 | 2020-04-10 | 安徽佳通乘用子午线轮胎有限公司 | All-steel radial tire with high mileage |
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| CN112622517B (en) * | 2020-12-30 | 2022-05-10 | 安徽佳通乘用子午线轮胎有限公司 | Rail tire design method and rail tire |
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