CN106347029A - Aeration-free tire - Google Patents

Aeration-free tire Download PDF

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Publication number
CN106347029A
CN106347029A CN201611005313.1A CN201611005313A CN106347029A CN 106347029 A CN106347029 A CN 106347029A CN 201611005313 A CN201611005313 A CN 201611005313A CN 106347029 A CN106347029 A CN 106347029A
Authority
CN
China
Prior art keywords
bool
bearing ring
arc
inflatable tyre
tire
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.)
Pending
Application number
CN201611005313.1A
Other languages
Chinese (zh)
Inventor
宋美芹
史真真
翟明荣
孟照宏
史彩霞
于胜红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Doublestar Tire Industry Co Ltd
Original Assignee
Qingdao Doublestar Tire Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Doublestar Tire Industry Co Ltd filed Critical Qingdao Doublestar Tire Industry Co Ltd
Priority to CN201611005313.1A priority Critical patent/CN106347029A/en
Publication of CN106347029A publication Critical patent/CN106347029A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00Non-inflatable or solid tyres
    • B60C7/10Non-inflatable or solid tyres characterised by means for increasing resiliency
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/04Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/06Tyres specially adapted for particular applications for heavy duty vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/10Tyres specially adapted for particular applications for motorcycles, scooters or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00Tyres specially adapted for particular applications
    • B60C2200/12Tyres specially adapted for particular applications for bicycles

Abstract

The invention provides an aeration-free tire and belongs to the technical field of tires. The aeration-free tire has the advantages of structure stability, light weight and excellent crushing resistance. The aeration-free tire comprises a tread (1), a base rubber (2) and an elastic support (3) in turn from exterior to interior along the radial direction of the tire; a pattern can be arranged on the tread (1); the base rubber (2) is integrally vulcanized with the tread; the elastic support (3) has a function of supporting the tread; the elastic support (3) comprises an outer pressure-bearing ring (31), an inner pressure-bearing ring (34) and a middle support (32); the outer pressure-bearing ring (31) is glued with the base rubber (2); the inner pressure-bearing ring (34) is in contact with a rim (4); the middle support (32) is located between the outer pressure-bearing ring (31) and the middle support (32); the middle support (32) is composed of a plurality of pressure-bearing components (33) which are densely arrayed; each of the pressure-bearing components (33) is composed of a first bending component (331) and a second bending component (332) which have multiple sections of arcs and are symmetrically arranged along the axis on the radial direction.

Description

Non-inflatable tyre
Technical field
The invention belongs to tyre technology, more particularly, to a kind of non-inflatable tyre.
Background technology
Now widely used tubed tyre and tubeless tyre are pneumatic tire, and its principle is by tyre cavity Injecting compressed air makes tire carry, and its maximum potential safety hazard is, once tire is punctured by sharp objects, scratches, pole Deflation gas leakage easily occurs, or even blows out, cause security incident.The patent application of application number 201510246208.6 discloses A kind of inflation-free air core tyre, five buffering air cavitys of setting and the interior contiguous bits located at tire toe and carcass inside carcass Left and right rectangle buffering air cavity, constitute and can ensure that tire has the resilient support muscle system of reliably working elasticity it is ensured that this exempts to fill Gas formula air core tyre has typically airtyred common elastic ability and non-deformability.But it is easy in use The situation that ground connection footprint shape is irregular and ground contact pressure distribution is uneven occurs.Therefore, develop one kind and there is comfortableness, peace The non-solid non-inflatable tyre of full property and ruggedness becomes the top priority of automobile and tyre industry.
Content of the invention
It is an object of the invention to provide a kind of Stability Analysis of Structures, the novel inflation-free tire that lightweight, crushing resistance is good, adapt to In vehicles such as card passenger vehicle, car, electric motor car and bicycles.
In order to achieve the above object, the technical scheme is that, non-inflatable tyre, along tire radial direction ecto-entad successively Include the tyre surface that decorative pattern can be set and tyre surface sulfuration all-in-one-piece base rubber, and elasticity passive to tyre surface Support body, elastic support includes the outer bearing ring with base portion glue laminating, the interior bearing ring contacting with wheel rim, and is located at outer pressure-bearing Midfoot support body between ring and interior bearing ring, midfoot support body is made up of multiple pressure parts that circumference is closely arranged, and each holds , by first bool with multi-section circular arc and the radially axisymmetrical setting of the second bool, longitudinal axis are all by wheel for casting die Tire center, the first bool and the second bool are provided with multiple connecting portions in longitudinal axis.
Preferably, the first bool and the second bool are connected with outer bearing ring respectively.
Preferably, the first bool and the second bool are attached on interior bearing ring or are connected with interior bearing ring respectively Connect.
Preferably, the first bool and the second bool are connected on interior bearing ring, and the first bool and second curved Bent part is additionally provided with two connecting portions in longitudinal axis.
Preferably, the first bool is all identical with the multi-section circular arc curvature of the second bool or partly identical or whole Different.
Preferably, the multi-section circular arc of the first bool and the second bool drops successively along tire radius ecto-entad curvature Low.
Preferably, the top arc of rubber tread circumference section is one section of low arc of the high two ends in middle part or two sections of tangent arcs Structure.
It is furthermore preferred that when the top arc of rubber tread circumference section is one section of arc structure, arcuate midway point 2- high compared with two ends 4mm, three strokes and dots circles can get circular curve;When top arc is two-stage nitration tangent arc structure, tread height is 2-7mm.
Preferably, the multiple pressure parts connecting outer bearing ring with interior bearing ring are made up of thermoplastic.
Preferably, base rubber is connected using high viscosity binding agent with outer bearing ring.
Compared with prior art, advantages of the present invention and having the active effect that
1st, the non-inflatable tyre that the present invention is claimed, multiple pressure part structures that midfoot support body is closely arranged by circumference Become, two bools with multi-section circular arc constituting pressure part are provided with multiple connecting portions in longitudinal axis, improve wheel The support performance of tire, concurrently facilitates ground pressure uniformly discrete transmission.
2nd, the non-inflatable tyre that the present invention is claimed, multiple connections in multiple support member longitudinal axis of midfoot support body It is the class figure of eight that portion makes support member, and elastic support is divided into multilamellar by connecting portion in longitudinal axis for multiple support member Structure, during supporting construction stress, connecting portion can effectively carry out the transmission of automobile load on axle and tire carries, and can improve tire again Deformability and mitigation support body weight, improve the comfortableness of tire.
3rd, the non-inflatable tyre that the present invention is claimed, rubber tread top circumference section circular arc adopts the high two ends in middle part low The tangent arc of one section of arc or two ends, make tire be grounded impression present oval or square, contribute to reduce rubber tread abrasion.
4th, elastic support is callable thermoplastic, and proportion is little, can effectively reduce tire weight, reduces and produces Cost, energy-conserving and environment-protective;Supporting construction adopts single injection-molded technique, simple production process, solves common radial The problem that manufacturing process is complicated, process control is difficult.
5th, gross thickness 15mm-30mm of rubber tread and base rubber, and elastic support, rubber tread, base rubber adopt Not only met tire used performance but also met the material of the little requirement of proportion, thus reducing tire quality;And the glue to rubber tread Material is optimized, and reduces tire drag, contributes to reducing vehicle oil consumption, energy saving.
6th, base rubber and outer bearing ring adopt the binding agent bonding of high viscosity, can strengthen base rubber and elastic support Adhesive power.
Brief description
Fig. 1 is the front view of the non-inflatable tyre of one embodiment of the invention;
Fig. 2 is the isometric side view of the non-inflatable tyre of one embodiment of the invention;
Fig. 3 is the single-unit of the non-inflatable tyre of one embodiment of the invention away from axial axonometric chart;
Fig. 4 is the single-unit of the non-inflatable tyre of one embodiment of the invention away from axial, cross-sectional view;
Fig. 5 is the tyre surface designed arc-shaped appearance schematic diagram of the non-inflatable tyre of one embodiment of the invention;
Each in figure above: 1, tyre surface;2nd, base rubber;3rd, elastic support;31st, outer bearing ring;32nd, midfoot support body;33、 Support member;331st, the first elastic component;332nd, the second elastic component;34th, interior bearing ring;4th, wheel rim.
Specific embodiment
Below, by exemplary embodiment, the present invention is specifically described.It should be appreciated, however, that not entering one In the case of step narration, the element in an embodiment, structure and features can also be advantageously incorporated into other embodiment In.
In describing the invention, it should be noted that the traveling axle of tire is for axially, circumferencial direction is week in accompanying drawing 1 To the direction along radius is radially;And along radius increase direction be outside, along radius reduction direction be inside.Term " interior ", " outward ", " on ", D score, the orientation of instruction such as "front", "rear" or position relationship be based on the position relationship shown in accompanying drawing 1, Be for only for ease of the description present invention and simplify description, rather than instruction or the hint device of indication or element must have specific Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second " is only used for describing purpose, and it is not intended that indicating or hint relative importance.
A kind of non-inflatable tyre structure being claimed for the present invention as Figure 1-Figure 5, along tire radial direction ecto-entad Include the tyre surface 1 that decorative pattern can be set and tyre surface sulfuration all-in-one-piece base rubber 2 successively, and passive to tyre surface Elastic support 3, elastic support 3 includes the outer bearing ring 31 fitted with base rubber 2, the interior bearing ring 34 contacting with wheel rim 4, And positioned at the midfoot support body 32 between outer bearing ring 31 and interior bearing ring 34, midfoot support body 32 is closely arranged by circumference Multiple pressure parts 33 are constituted, and each pressure part 33 is by first bool 331 with multi-section circular arc and the second bool 332 along footpath To axisymmetrical setting, all by tire centerline, the first bool 331 and the second bool 332 are in longitudinal axis for longitudinal axis On be provided with multiple connecting portions.The non-inflatable tyre that the present invention is claimed, is designed based on radial dimension model, It is applied to multiple vehicles.
In order to ensure that non-inflatable tyre possesses enough bearing capacitys and damping characteristics, positioned at outer bearing ring and interior bearing ring Between midfoot support body 32 be made up of multiple pressure parts 33 of the tight arrangement of circumference, each pressure part 33 is by having multi-section circular arc The first bool 331 and the radially axisymmetrical setting of the second bool 332, the first bool 331 and the second bool 332 It is connected with outer bearing ring respectively, the first bool 331 and the second bool 332 are attached to hold on interior bearing ring or respectively with interior Pressure ring connects, and the first bool 331 and the second bool 332 have multiple connecting portions in longitudinal axis, and the structure of formation claims For class figure-eight knot structure.First bool 331 all identical with the multi-section circular arc curvature of the second bool 332 or partly identical or All different.
Referring to Fig. 1, Fig. 2, such as Fig. 1-Fig. 2 is the first embodiment of the non-inflatable tyre of the present invention, in the present embodiment, middle part Supporter 32 is made up of multiple pressure parts 33 that circumference is closely arranged, and each pressure part 33 is curved by first with multi-section circular arc Bent part 331 and the radially axisymmetrical setting of the second bool 332, the first bool 331 and the second bool 332 are respectively with outward Bearing ring connects, and the first bool 331 and the second bool 332 are connected on interior bearing ring, and the first bool 331 and second Bool 332 has multiple connecting portions, the multi-section circular arc edge of the first bool 331 and the second bool 332 in longitudinal axis Tire radius ecto-entad curvature reduces successively.
In the present embodiment, tire circumference is evenly arranged by 50-70 pressure part 33 and forms it is ensured that tire circumference is uniform Undertake load.Each pressure part 33 is by by first bool 331 with multi-section circular arc and the second bool 332 radially axle Line is symmetrical arranged, and the first bool 331 and the second bool 332 have two connecting portions in longitudinal axis and can improve tire Support performance, concurrently facilitates ground pressure uniformly discrete transmission.The multistage circle of the first bool 331 and the second bool 332 Arc reduces successively along tire footpath ecto-entad cambered surface curvature, thus forming class figure-eight knot structure.
Referring to Fig. 3 and Fig. 4, Fig. 3 be the single-unit of the non-inflatable tyre of one embodiment of the invention away from axial axonometric chart, Fig. 4 is The single-unit of the non-inflatable tyre of one embodiment of the invention is away from axial, cross-sectional view.Midfoot support body 32 is divided into three layers by two junction points Supporting construction.Be connected with outer bearing ring 31 for ground floor, be connected with interior bearing ring 34 for third layer, middle is the second layer. For improving tire ground connection performance, strengthen tire radial rigidity it is ensured that the load of tire ground area uniformly transfers rapidly, structure simultaneously The first bool 331 of ground floor supporting construction and the second bool 332 is become to be connected with outer bearing ring respectively, that is, outer bearing ring has Two connecting portions, and the circumferential arc length in tire circumference, between this layer of arc component inner circumferential arc length and arc component Almost equal.The radius of curvature of second layer supporting construction is big compared with third layer, is conducive to carrying out deformation buffering to load, third layer is propped up Support structure and interior bearing ring have a connecting portion, can effectively carry out the transmission of automobile load on axle and tire carries, and can improve wheel The deformability of tire and mitigation support body weight, improve the comfortableness of tire.Three layers of supporting construction uniformly can pass when carrying Pass load, increase the support performance of tire.During stress, the second layer of support member and third layer supporting construction stress deformation, formed Similar round, contributes to supporter recoverable force and improves shock-absorbing capacity.
Referring to Fig. 5, Fig. 5 is the tyre surface designed arc-shaped appearance schematic diagram of the non-inflatable tyre of one embodiment of the invention.Tire tread Using one section of low arc of the high two ends in middle part or two sections of tangent arc designs.When tyre surface circular arc adopts one section of arc abc design, arcuate midway point B can get tyre surface circular curve abc compared with two ends a point and the high 2~4mm of c point, a, b, c tri- strokes and dots circle;Using the design of two-stage nitration arc When, tread height is 2~7mm, and two sections of circular arcs are mutually tangent, and that is, arc ab is tangent with arc bcd, and arc bcd is tangent with arc de, arc ab Equal with the radius of arc de, the radius r1 of arc bcd is more than the radius r2 of arc ab and arc de, and arcuate midway point c point is compared with two ends a point and e High 1~the 3mm of point, crown arc arc length is about the 60%~70% of tread length, and tire ground connection impression presents oval or square, has Beneficial to reduction treadwear,
The figure of eight curve supporting body structure of the elastic support 3 of the non-inflatable tyre of the present invention using have high intensity, High resiliency, resistance to subdue, the thermoplastic once injection moulding of the performance such as resistance to thermal oxide.Single injection-molded technique, produces Process is simple, overcomes the problem that common radial manufacturing process is complicated, process control is difficult.Base rubber 2 border and support The outer bearing ring 31 of structure combines, and for strengthening its adhesive power, using high viscosity binding agent, the molecular structure of its component can be with Support body material is mutually bonded, and is integrally formed.Specifically, base rubber 2 border is uniformly laid on the outer bearing ring of elastic support 3 On 31, using the binding agent of high viscosity, the molecular structure of its component can be mutually bonded with support body material, plays support body material The low molecule polarity transition to base rubber for the macromolecule polarity effect, thus strengthening the bonding of base rubber 2 and elastic support 3 Ability.The gross thickness of tyre surface 1 and base rubber is 15mm~30mm, reduces tire weight.Formulation optimization is carried out to tyre surface 1 sizing material, Thus reducing rolling resistance.The non-inflatable tyre of the present invention is not only grounded performance and handling stability can excellent, elastic support 3 material Recoverable, energy-conserving and environment-protective, and elastic support 3 simple production process, tire weight is little, is conducive to energy-saving and emission-reduction, fall Low oil consumption.
It is understood that except in above-described embodiment the first bool 331 and the second bool 332 be connected to interior pressure-bearing On ring, and the first bool 331 and the second bool 332 also have two connecting portions in longitudinal axis.The exempting from of the present invention is filled First bool 331 of air filled tyre and the second bool 332 also can be connected on interior bearing ring 34.First bool 331 Can be all identical with the multi-section circular arc curvature of the second bool 332;Also can be partly identical, for example, it is possible to outside and inner side circle Curved rate is identical and middle part circular arc curvature is different;The curvature of multi-section circular arc also can be all different.All can guarantee that can be by rubber The Load discretization ground of tyre surface is transmitted.
It is understood that except first bool 331 of above-described embodiment and the second bool 332 are in longitudinal axis There are two connecting portions, non-inflatable tyre first bool 331 of the present invention and the second bool 332 can have in longitudinal axis There are multiple connecting portions, midfoot support body 32 is divided into multilamellar, you can will be equal for the load of rubber tread by the supporting construction of multilamellar Transmitted evenly, and which floor supporting construction of inner radial pass through self-deformation will be equal for the load that carries of which floor mechanism outside The even shock-absorbing capacity absorbing and improving elastic support.

Claims (10)

1. non-inflatable tyre, is included successively along tire radial direction ecto-entad and can arrange the tyre surface (1) of decorative pattern and be sulfided into tyre surface The base rubber (2) of one, and to tyre surface passive elastic support (3) it is characterised in that elastic support (3) Including the outer bearing ring (31) fitted with base rubber (2), the interior bearing ring (34) contacting with wheel rim (4), and it is located at outer pressure-bearing Midfoot support body (32) between ring (31) and interior bearing ring (34), by circumference, closely the multiple of arrangement hold midfoot support body (32) Casting die (33) is constituted, and each pressure part (33) is by first bool (331) with multi-section circular arc and the second bool (332) edge Longitudinal axis are symmetrical arranged, and, all by tire centerline, the first bool (331) and the second bool (332) are in footpath for longitudinal axis Multiple connecting portions are provided with axis.
2. non-inflatable tyre according to claim 1 is it is characterised in that the first bool (331) and the second bool (332) it is connected with outer bearing ring (31) respectively.
3. non-inflatable tyre according to claim 1 is it is characterised in that the first bool (331) and the second bool (332) it is attached to interior bearing ring (34) to be connected with interior bearing ring (34) above or respectively.
4. non-inflatable tyre according to claim 3 is it is characterised in that the first bool (331) and the second bool (332) it is connected on interior bearing ring (34), and the first bool (331) and the second bool (332) also set in longitudinal axis It is equipped with two connecting portions.
5. non-inflatable tyre according to claim 1 is it is characterised in that the first bool (331) and the second bool (332) multi-section circular arc curvature is all identical or partly identical or whole difference.
6. non-inflatable tyre according to claim 5 is it is characterised in that the first bool (331) and the second bool (332) multi-section circular arc reduces successively along tire footpath ecto-entad curvature.
7. the non-inflatable tyre according to any one of claim 1-6 it is characterised in that rubber tread circumference section top Circular arc is one section of low arc of the high two ends in middle part or two sections of tangent arc structures.
8. non-inflatable tyre according to claim 7 is it is characterised in that the top arc of rubber tread circumference section is one During section arc structure, arcuate midway point 2-4mm high compared with two ends, three strokes and dots circles can get circular curve;Top arc is that two-stage nitration is tangent During arc structure, tread height is 2-7mm.
9. the non-inflatable tyre according to any one of claim 1-6 is held it is characterised in that connecting outer bearing ring (31) with interior Multiple pressure parts (33) of pressure ring (34) are made up of thermoplastic.
10. the non-inflatable tyre according to any one of claim 1-6 is it is characterised in that base rubber (2) and outer bearing ring (31) high viscosity binding agent is adopted to connect.
CN201611005313.1A 2016-11-11 2016-11-11 Aeration-free tire Pending CN106347029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611005313.1A CN106347029A (en) 2016-11-11 2016-11-11 Aeration-free tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611005313.1A CN106347029A (en) 2016-11-11 2016-11-11 Aeration-free tire

Publications (1)

Publication Number Publication Date
CN106347029A true CN106347029A (en) 2017-01-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053947A (en) * 2017-02-17 2017-08-18 青岛双星轮胎工业有限公司 Suitable for the wheel rim of non-inflatable tyre
CN108482017A (en) * 2018-03-05 2018-09-04 青岛科技大学 A kind of novel elastomer-plastic composite non-inflatable tyre
CN109466242A (en) * 2019-01-08 2019-03-15 青岛双星轮胎工业有限公司 Foldable non-inflatable tyre
CN110603155A (en) * 2017-05-11 2019-12-20 株式会社普利司通 Non-pneumatic tire

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202826955U (en) * 2012-07-31 2013-03-27 邱刚义 Ultra-strong elastic plastic wheel
CN203110838U (en) * 2012-11-22 2013-08-07 安徽佳通轮胎有限公司 Tyre for long-distance truck product
CN104582980A (en) * 2012-08-30 2015-04-29 卡特彼勒公司 Non-pneumatic tire
CN204955929U (en) * 2015-07-31 2016-01-13 安徽佳通乘用子午线轮胎有限公司 Aerify car radial tire with child profile of surface is hindered to low rolling
CN206201847U (en) * 2016-11-11 2017-05-31 青岛双星轮胎工业有限公司 Non-inflatable tyre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202826955U (en) * 2012-07-31 2013-03-27 邱刚义 Ultra-strong elastic plastic wheel
CN104582980A (en) * 2012-08-30 2015-04-29 卡特彼勒公司 Non-pneumatic tire
CN203110838U (en) * 2012-11-22 2013-08-07 安徽佳通轮胎有限公司 Tyre for long-distance truck product
CN204955929U (en) * 2015-07-31 2016-01-13 安徽佳通乘用子午线轮胎有限公司 Aerify car radial tire with child profile of surface is hindered to low rolling
CN206201847U (en) * 2016-11-11 2017-05-31 青岛双星轮胎工业有限公司 Non-inflatable tyre

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053947A (en) * 2017-02-17 2017-08-18 青岛双星轮胎工业有限公司 Suitable for the wheel rim of non-inflatable tyre
CN107053947B (en) * 2017-02-17 2023-07-04 青岛双星轮胎工业有限公司 Rim suitable for inflation-free tyre
CN110603155A (en) * 2017-05-11 2019-12-20 株式会社普利司通 Non-pneumatic tire
CN108482017A (en) * 2018-03-05 2018-09-04 青岛科技大学 A kind of novel elastomer-plastic composite non-inflatable tyre
CN109466242A (en) * 2019-01-08 2019-03-15 青岛双星轮胎工业有限公司 Foldable non-inflatable tyre

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Application publication date: 20170125

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