CN106541785B - Air-free tyre and automobile - Google Patents
Air-free tyre and automobile Download PDFInfo
- Publication number
- CN106541785B CN106541785B CN201611113389.6A CN201611113389A CN106541785B CN 106541785 B CN106541785 B CN 106541785B CN 201611113389 A CN201611113389 A CN 201611113389A CN 106541785 B CN106541785 B CN 106541785B
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- China
- Prior art keywords
- spoke
- air
- centre circle
- free tyre
- interior
- 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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- 238000007664 blowing Methods 0.000 abstract description 2
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- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
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- 229920000742 Cotton Polymers 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000036299 sexual function Effects 0.000 description 1
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- -1 silt Substances 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
- B60C7/00—Non-inflatable or solid tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of air-free tyre and automobiles, the air-free tyre includes rubber tread and spoke, the rubber tread is sleeved on the spoke, the spoke includes spoke outer ring, spoke centre circle and spoke inner ring, the spoke outer ring is fixedly connected by outer spoke with the spoke centre circle, and the spoke centre circle is fixedly connected by interior spoke with the spoke inner ring;The outer spoke of arbitrary neighborhood 2 is arranged symmetrically compared with center line therebetween, and the interior spoke of arbitrary neighborhood 2 is arranged symmetrically compared with center line therebetween.The automobile includes foregoing air-free tyre.The automobile includes foregoing air-free tyre.The present invention can prevent vehicle from blowing out when running at high speed, and improve the safety and reliability of vehicle traveling;The radial elastic performance and buffer capacity of air-free tyre are improved, improves the ride comfort of vehicle when driving;It can ensure to brake simultaneously and accelerate not lag.
Description
Technical field
The present invention relates to a kind of tires, particularly a kind of air-free tyre;Foregoing no turbine is used the invention further relates to a kind of
The automobile of tire.
Background technology
Tire is mounted on automobile and the component rolled is contacted with ground.Tire will can be not only born as transfer pair
The vehicle load of elephant will also buffer the uneven caused traveling impact in ground.
Tire and wheel make motor racing in vehicle bridge (axis) power transmission between ground.Therefore, tire and wheel arrangement should
Meet following basic demands:Enough load-bearing capacities and speed ability have smaller rolling resistance and running noise, good
Attachment characteristic and mass balance, wear-resistant, resistance to puncture, ageing-resistant and good air-tightness, quality is small, price is low, it is convenient for disassembly and assembly,
Interchangeability is good.
Sorting technique that there are many tires, wherein, it is divided into radial, cross-ply etc. by carcass structure difference;By curtain
Wire material difference steel splitting wire tire, half steel wire tire, staple fibre tire and cotton cord tyre;Divide passenger car by purposes difference
(referring to car, light bus) tire, commercial car (referring to lorry, motorbus) tire, off-highway wheel tire, special purpose vehicle tire;
Divide highway tread pattern tire, cross-country tread pattern tire, dual purpose tread pattern tire and extraordinary rib tire by tread contour difference;Press section shape
Shape difference is divided to two kinds of conventional section tyre and low-profile tyre;It is divided to tubed tyre and tubeless tyre two by air tight manner difference
Kind.
Passenger vehicle tyre size is small, and high speed and comfort are good;Commercial car tire size is big, and bearing capacity is strong;It is off-highway
It is good with wheel tire adhesion, the resistance to puncture of tyre surface, suitable for working under severe conditions.Highway tread pattern tire drag is small, makes an uproar
Sound is small, and suitable for being used on paved road, wherein annular ribs tire is suitable for good road surface, and transverse pattern tire is suitable for soil
Stone road surface;Cross-country tread pattern tire is suitable for bad road surface or is used without road area;Dual purpose tread pattern tire is suitable for using pavement conditions
Protean occasion.
The widely used aerated rubber tyre of present automobile, pneumatic tire are to inject in confined space to keep by compressed air
The tire of cushion performance is obtained while tire shape by air pressure, wherein be divided into as tubed tyre and tubeless tyre,
Tubeless tyre is called vacuum tyre.However, there is the defects of being punctured or being difficult to keep its shape when tearing in pneumatic tire.At a high speed
When driving if pneumatic tire bursts, the operability of vehicle becomes very poor, be the reason for causing the major accidents such as overturning it
One.
In the basic performance of tire, the elasticity of tire is extremely important.When carrying out structure mechanics analysis to tire, such as scheme
Shown in 1, tire this elastic model is often divided into tread rubber layer 100, belt 200 and 300 3, sidewall elastic ring, and handle
Wheel 400 regards rigidity as, and with reference to Fig. 1 and Fig. 2, these three elastic rings form the lateral stiffness K of tires, radial rigidity KrWith turn
Dynamic stiffness Kt, lateral stiffness KsDetermine the lateral deviation power of tire, and lateral deviation power directly affects the control stability of vehicle, lateral deviation power becomes
Change easily causes shimmy of front wheels greatly;Radial rigidity KrDirectly affect the bearing capacity and ride comfort of vehicle;Rotational stiffness KtTo vehicle
Braking ability and startability influence very big.
Present air-free tyre is progressively developed, and future also will progressively use air-free tyre.Air-free tyre be it is a kind of not
The tire of support force is realized by air, the support of tire and buffering are realized by substance and structure.Air-free tyre is due to it
The particularity of structure when there is hard objects to pierce through tire, can't blow out as pneumatic tire, and can move on,
Greatly promote power driving safety.
Present air-free tyre is progressively developed, and future also will progressively use air-free tyre.Air-free tyre be it is a kind of not
The tire of support force is realized by air, the support of tire and buffering are realized by substance and structure.Air-free tyre is taken turns
Spoke outer ring substitutes belt, substitutes sidewall with the spoke and spoke centre circle of spoke, spoke inner ring is combined with wheel, air-free tyre
Tread rubber layer is essentially identical with pneumatic tire, therefore, the spoke of air-free tyre and the combination bodily form of tread rubber layer into bullet
Sexual function will substitute the tread rubber layer of pneumatic tire, the spring function of three elastic rings of belt and sidewall, connection wheel and
The spoke of tread rubber layer, not only want tire keep cylindrical shape, but also can bear and buffer laterally, radially and rotate when
The effect of power and torque.
Air-free tyre is due to the particularity of its structure, when there is hard objects to pierce through tire, can't as pneumatic tire that
Sample is blown out, and can be moved on, and greatly promotes power driving safety.But the tire shoulder of the pneumatic tire of the prior art is harder,
The phenomenon that easily generating inordinate wear, the resistance that tire shoulder generates during turning is also bigger.In addition, the foreign matters such as water, silt, stone hold
Easily enter in the gap between air-free tyre spoke, existing air-free tyre is poor to the discharge ability of foreign matter.
A kind of air-free tyre, structure are disclosed in the Chinese invention patent specification of Application No. 201210458366.4
As shown in figure 3, including rubber tread 500, spoke 600, outer side band 700 and inner band 800.Due to the load from vehicle etc.,
Impact, torque from wheel hub etc. form complicated internal stress, these power caused by frictional force, road pavement form from road surface
It acts on tire, so this air-free tyre has the following problems:When being subject to road shocks, buffer capacity is poor, causes
The ride comfort of vehicle traveling is poor, and when vehicle is braked or is accelerated, it is smaller to resist the ability of the torque of wheel hub, makes braking and acceleration
Hysteresis.
The content of the invention
The object of the present invention is to provide a kind of air-free tyres, and to solve deficiency of the prior art, it can prevent vehicle from existing
It blows out when running at high speed, improves the safety and reliability of vehicle traveling;It can ensure to brake simultaneously and accelerate not lag.
The present invention also provides a kind of automobiles using above-mentioned air-free tyre.
The present invention provides a kind of air-free tyres, and including rubber tread and spoke, the rubber tread is sleeved on the wheel
On spoke, the spoke includes spoke outer ring, spoke centre circle and spoke inner ring, and the spoke outer ring passes through outer spoke and the spoke
Centre circle is fixedly connected, and the spoke centre circle is fixedly connected by interior spoke with the spoke inner ring;The outer spoke of arbitrary neighborhood 2
Item is arranged symmetrically compared with center line therebetween, and the interior spoke of arbitrary neighborhood 2 is compared with center line therebetween
It is arranged symmetrically.
In foregoing air-free tyre, it is preferable that the outer spoke inclines compared with the spoke outer ring and the spoke centre circle
Tiltedly arrangement, the interior spoke are in tilted layout compared with the spoke centre circle and spoke inner ring.
In foregoing air-free tyre, it is preferable that the both sides of the spoke have recessed portion, and the recessed portion is formed at described
On outer spoke, the spoke centre circle and the interior spoke.
In foregoing air-free tyre, it is preferable that the recessed portion is by 2 indent inclined-planes, 2 arc-shaped transitional surfaces and 1 arc
Shape face forms, and 2 indent inclined-planes are connected to the both sides of the arcwall face by the arc-shaped transitional surface respectively.
In foregoing air-free tyre, it is preferable that the intersection point of the outer spoke and the spoke centre circle is in the spoke centre circle
On tangent line and the outer spoke between angle a for acute angle, the intersection point of the interior spoke and the spoke centre circle is in the wheel
The angle b between tangent line and the interior spoke on spoke centre circle is acute angle, and the intersection point of the interior spoke and the spoke inner ring arrives
Angle c between the line of core wheel and the interior spoke is less than 180 degree.
In foregoing air-free tyre, it is preferable that the outer spoke inclines compared with the spoke outer ring and the spoke centre circle
Tiltedly arrangement, the interior spoke are in tilted layout compared with the spoke centre circle and spoke inner ring.
In foregoing air-free tyre, it is preferable that the radial section of the spoke outer ring is right by inner arc section, both sides two
Straightway and outer arc the section composition of title, the outer arc section form the wheel after the axis rotation of the air-free tyre
The outer surface of spoke outer ring, the inner arc section form the interior table of the spoke outer ring after the axis rotation of the air-free tyre
Face, the symmetrical straightway in both sides two form two sides of the spoke outer ring after the axis rotation of the air-free tyre
Face.
In foregoing air-free tyre, it is preferable that the surfaces externally and internally of the spoke centre circle and the spoke inner ring is cylinder
Face.
A kind of automobile, including tire, the tire is above-mentioned air-free tyre.
Compared with prior art, the present invention includes rubber tread and spoke, and the rubber tread is sleeved on the spoke,
The spoke includes spoke outer ring, spoke centre circle and spoke inner ring, and the spoke outer ring passes through outer spoke and the spoke centre circle
It is fixedly connected, the spoke centre circle is fixedly connected by interior spoke with the spoke inner ring;The outer spoke phase of arbitrary neighborhood 2
It is arranged symmetrically for center line therebetween, the interior spoke of arbitrary neighborhood 2 is symmetrical compared with center line therebetween
Arrangement.Pass through structure of the present invention, when vehicle is braked, the direction at obtuse angle and torque direction phases that be made of outer spoke and interior spoke
Together, outer spoke and interior spoke play stretching action, on the contrary, when a vehicle is started, being symmetrical arranged with foregoing interior spoke and outer spoke
Inside and outside spoke play stretching action, fully ensure that the rotational stiffness K of tiret, meanwhile, outer spoke and interior spoke are relatively radially all
There is certain angle, reducing the radial rigidity K of tirerWhile, flexibility is improved, so as to ensure vehicle in acceleration and braking not
Hysteresis.
The outer arc face of spoke outer ring can prevent rubber tread from deviating from, and the inner arc face of spoke outer ring can improve
The discharge ability of water and foreign matter, the big geometric form of the interior thickness that is formed between spoke outer ring outer arc face and inner arc face
Shape, while intensity in the middle part of air-free tyre is improved, the flexibility of raising and side.
The present invention need not inflate, and can effectively prevent vehicle from blowing out when running at high speed, and improve the safety of vehicle traveling
Property and reliability.
Automobile provided by the invention includes air-free tyre, since the air-free tyre has above-mentioned technique effect, comprising this
The automobile of air-free tyre should also have identical technique effect.
Description of the drawings
Fig. 1 is tire construction mechanical analysis schematic diagram in the prior art;
Fig. 2 is another angle lower structure mechanical analysis schematic diagram of tire in the prior art;
Fig. 3 is the structure diagram of air-free tyre in the prior art;
Fig. 4 is the axonometric drawing of the present invention;
Fig. 5 is the front view of the present invention;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the A-A sectional views of Fig. 5;
Fig. 8 is the B-B sectional views of Fig. 6;
Fig. 9 is the enlarged drawing in I portions in Fig. 7;
Figure 10 is the enlarged drawing of II in Fig. 8.
Reference sign:
In Fig. 1-Fig. 3:100- tread rubber layers, 200- belts, 300- sidewalls, 400- wheels, 500- rubber treads,
600- spokes, 700- outer side bands, 800- inner band;
In Fig. 4-Figure 10:1- rubber treads, 2- spokes, 21- spokes outer ring, 211- inner arc sections, 212- straightways,
213- outer arc sections, 22- spoke centre circles, 23- spoke inner rings, the outer spokes of 24-, spoke in 25-, 26- recessed portions, 27- indents
Inclined-plane, 28- arc-shaped transitional surfaces, 29- arcwall faces.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to
Limitation of the present invention.
The embodiment of the present invention:As shown in Fig. 4-Figure 10, a kind of air-free tyre, including rubber tread 1 and spoke 2, rubber
Tyre surface 1 is sleeved on spoke 2, and spoke 2 includes spoke outer ring 21, spoke centre circle 22 and spoke inner ring 23, and spoke outer ring 21 passes through
Outer spoke 24 is fixedly connected with spoke centre circle 22, and spoke centre circle 22 is fixedly connected by interior spoke 25 with spoke inner ring 23;Arbitrarily
Adjacent 2 outer spokes 24 are arranged symmetrically compared with center line therebetween, the interior spoke 25 of arbitrary neighborhood 2 compared with the two it
Between center line be arranged symmetrically.
One kind is preferably carried out mode, and as shown in Fig. 4, Fig. 5 and Fig. 8, outer spoke 24 is compared with spoke outer ring 21 and spoke
Centre circle 22 is in tilted layout, and interior spoke 25 is in tilted layout compared with spoke centre circle 22 and spoke inner ring 23.Specifically, it refer to figure
10, the angle a between the tangent line and outer spoke 24 of the intersection point of outer spoke 24 and spoke centre circle 22 on spoke centre circle 22 is acute angle,
Angle b between tangent line and interior spoke 25 of the intersection point of interior spoke 25 and spoke centre circle 22 on spoke centre circle 22 is acute angle, interior
The intersection point of spoke 25 and spoke inner ring 23 is less than 180 degree to the angle c between the line of core wheel and interior spoke 25.Using the structure
When tire is subject to radial forces, interior spoke 25 directly is transferred to from outer spoke 24, then is transferred to spoke inner ring 23;Work as vehicle
During braking, the direction at the obtuse angle being made of outer spoke 24 and interior spoke 25 is identical with torque direction, these outer spokes 24 and interior spoke
Item 25 plays stretching action, on the contrary, when a vehicle is started, adjacent outer spoke 24 and interior spoke 25 play stretching action, add
Upper spoke centre circle 22 fully ensures that the rotational stiffness K of tiret, meanwhile, outer spoke 24 and interior spoke 25 relatively radially have centainly
Angle is reducing the radial rigidity K of tirerWhile, it is flexible to improve tire.
Further, it is preferable that as shown in Fig. 4, Fig. 7 and Fig. 9, the both sides of spoke 2 have recessed portion 26, and recessed portion 26 is formed
In on outer spoke 24, spoke centre circle 22 and interior spoke 25.Recessed portion 26 is by 2 27,2, indent inclined-plane arc-shaped transitional surfaces 28 and 1
A arcwall face 29 forms, and 2 indent inclined-planes 27 are connected to the both sides of arcwall face 29 by arc-shaped transitional surface 28 respectively.It is taking turns
During the use of tire, due to being provided with recessed portion 26, the flexibility of tire shoulder can be effectively increased, can not only mitigate the mill of tire shoulder
Damage, and reduce the resistance of Ackermann steer angle tire shoulder, the maneuverability of vehicle is improved, while mitigate tire weight, it also allows for getting rid of de-
The attachments such as soil, sandstone and water in spoke 2;It will be appreciated by persons skilled in the art that the structure shape of the recessed portion 26
Shape is only a kind of preferred embodiment of the present embodiment, and recessed portion 26 can also use other arbitrary structures shapes, such as U-shaped, S-shaped
Or V-shaped etc..
Further, incorporated by reference to Fig. 7 and Fig. 8, the radial section of spoke outer ring 21 is right by inner arc section 211, both sides two
The straightway 212 and outer arc section 213 of title form, and outer arc section 213 is rotated by 360 ° shape around the axis of the air-free tyre
Into the outer surface of spoke outer ring 21, inner arc section 211 is rotated by 360 ° to form spoke outer ring 21 around the axis of the air-free tyre
Inner surface, the symmetrical straightway 212 in both sides two is rotated by 360 ° to form spoke outer ring 21 around the axis of the air-free tyre
Two sides.The surfaces externally and internally of spoke centre circle 22 and spoke inner ring 23 is cylindrical surface.When tire interface ground and stress, wheel
Inner arc section at the ground connection of spoke outer ring 21 reforms into the curve of protrusion, convenient for dehydration.
The embodiment of the present invention additionally provides a kind of automobile, and including tire, the tire is above-mentioned air-free tyre.Due to
The air-free tyre has above-mentioned technique effect, and the automobile comprising the air-free tyre should also have identical technique effect.
The structure, feature and effect of the present invention, more than institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change or be revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (5)
1. a kind of air-free tyre, including rubber tread (1) and spoke (2), the rubber tread (1) is sleeved on the spoke (2)
On, it is characterised in that:The spoke (2) includes spoke outer ring (21), spoke centre circle (22) and spoke inner ring (23), the spoke
Outer ring (21) is fixedly connected by outer spoke (24) with the spoke centre circle (22), and the spoke centre circle (22) passes through interior spoke
(25) it is fixedly connected with the spoke inner ring (23);The outer spoke (24) of arbitrary neighborhood 2 is compared with center therebetween
Line is arranged symmetrically, and the interior spoke (25) of arbitrary neighborhood 2 is arranged symmetrically compared with center line therebetween;
The both sides of the spoke (2) have recessed portion (26), and the recessed portion (26) is formed at the outer spoke (24), the wheel
On spoke centre circle (22) and the interior spoke (25);
The recessed portion (26) is made of 2 indent inclined-planes (27), 2 arc-shaped transitional surfaces (28) and 1 arcwall face (29), 2
The indent inclined-plane (27) is connected to the both sides of the arcwall face (29) by the arc-shaped transitional surface (28) respectively;
Tangent line of the intersection point of the outer spoke (24) and the spoke centre circle (22) on the spoke centre circle (22) with it is described outer
Angle a between spoke (24) is acute angle, and the intersection point of the interior spoke (25) and the spoke centre circle (22) is in the spoke
The angle b between the tangent line on (22) and the interior spoke (25) is enclosed as acute angle, the interior spoke (25) and the spoke inner ring
(23) intersection point is less than 180 degree to the angle c between the line of core wheel and the interior spoke (25).
2. air-free tyre according to claim 1, it is characterised in that:The outer spoke (24) is compared with the spoke outer ring
(21) it is in tilted layout with the spoke centre circle (22), the interior spoke (25) is compared with the spoke centre circle (22) and spoke inner ring
(23) it is in tilted layout.
3. air-free tyre according to claim 1 or 2, it is characterised in that:The radial section of the spoke outer ring (21) by
Inner arc section (211), the symmetrical straightway (212) in both sides two and outer arc section (213) composition, the outer arc section
(213) outer surface of the spoke outer ring (21), the inner arc section are formed after the axis rotation of the air-free tyre
(211) inner surface of the spoke outer ring (21) is formed after the axis rotation of the air-free tyre, the both sides two are symmetrical
Straightway (212) form two sides of the spoke outer ring (21) after the axis rotation of the air-free tyre.
4. air-free tyre according to claim 1, it is characterised in that:The spoke centre circle (22) and the spoke inner ring
(23) surfaces externally and internally is cylindrical surface.
5. a kind of automobile, including tire, it is characterised in that:The tire be in claim 1-4 described in any one without gas
Tire.
Priority Applications (1)
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CN201611113389.6A CN106541785B (en) | 2016-12-06 | 2016-12-06 | Air-free tyre and automobile |
Applications Claiming Priority (1)
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CN201611113389.6A CN106541785B (en) | 2016-12-06 | 2016-12-06 | Air-free tyre and automobile |
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CN106541785A CN106541785A (en) | 2017-03-29 |
CN106541785B true CN106541785B (en) | 2018-06-01 |
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CN201611113389.6A Expired - Fee Related CN106541785B (en) | 2016-12-06 | 2016-12-06 | Air-free tyre and automobile |
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Families Citing this family (2)
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CN112243412B (en) * | 2018-06-14 | 2022-09-27 | 普利司通美国轮胎运营有限责任公司 | Pre-strained non-pneumatic tire and method of manufacturing the same |
TWI716174B (en) * | 2019-10-31 | 2021-01-11 | 建大工業股份有限公司 | Non-pneumatic tire |
Citations (5)
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---|---|---|---|---|
CN101657333A (en) * | 2007-04-24 | 2010-02-24 | 横滨橡胶株式会社 | Non-pneumatic tire and method of manufacturing same |
CN106004223A (en) * | 2016-06-15 | 2016-10-12 | 安徽江淮汽车股份有限公司 | Airless tire and automobile |
CN106004251A (en) * | 2016-06-22 | 2016-10-12 | 青岛科技大学 | Inflation-free tire and machining method |
CN106042766A (en) * | 2016-06-15 | 2016-10-26 | 安徽江淮汽车股份有限公司 | Airless tire and automobile |
CN206242816U (en) * | 2016-12-06 | 2017-06-13 | 安徽江淮汽车集团股份有限公司 | Air-free tyre and automobile |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016109648A1 (en) * | 2014-12-31 | 2016-07-07 | Compagnie Generale Des Etablissements Michelin | Non-pneumatic tire with multi-connection connecting elements |
-
2016
- 2016-12-06 CN CN201611113389.6A patent/CN106541785B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101657333A (en) * | 2007-04-24 | 2010-02-24 | 横滨橡胶株式会社 | Non-pneumatic tire and method of manufacturing same |
CN106004223A (en) * | 2016-06-15 | 2016-10-12 | 安徽江淮汽车股份有限公司 | Airless tire and automobile |
CN106042766A (en) * | 2016-06-15 | 2016-10-26 | 安徽江淮汽车股份有限公司 | Airless tire and automobile |
CN106004251A (en) * | 2016-06-22 | 2016-10-12 | 青岛科技大学 | Inflation-free tire and machining method |
CN206242816U (en) * | 2016-12-06 | 2017-06-13 | 安徽江淮汽车集团股份有限公司 | Air-free tyre and automobile |
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CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: ANHUI JIANGHUAI AUTOMOBILE GROUP Corp.,Ltd. Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Applicant before: ANHUI JIANGHUAI AUTOMOBILE GROUP Corp.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |