CN106042766B - Air-free tyre and automobile - Google Patents
Air-free tyre and automobile Download PDFInfo
- Publication number
- CN106042766B CN106042766B CN201610431230.2A CN201610431230A CN106042766B CN 106042766 B CN106042766 B CN 106042766B CN 201610431230 A CN201610431230 A CN 201610431230A CN 106042766 B CN106042766 B CN 106042766B
- Authority
- CN
- China
- Prior art keywords
- spoke
- air
- centre circle
- tire
- tyre
- 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.)
- Expired - Fee Related
Links
- 230000001154 acute effect Effects 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035939 shock Effects 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
- 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
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/26—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of air-free tyres, including rubber tread (1) and spoke (2), the rubber tread (1) is sleeved on the spoke (2), 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) is fixedly connected by interior spoke (25) with the spoke inner ring (23).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, the ride comfort of vehicle when driving is improved；Improve air-free tyre resist the driving torque of wheel hub when starting and when braking tyre surface moment of friction ability.
Description
Technical field
The present invention relates to a kind of tire, especially a kind of air-free tyre；Aforementioned no turbine is used the invention further relates to a kind of
The automobile of tire.
Background technology
Tire is mounted on automobile and contacts the component rolled with ground.Tire is not only wanted to bear 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 are answered
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.
There are many sorting techniques for tire, wherein 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, suitable for being used on paved road, as shown in Figure 1, wherein annular ribs tire 100 is suitable for good road surface, laterally spends
Line tire 200 is suitable for soil-stone soil-stone；Cross-country tread pattern tire 400 is suitable for bad road surface or is used without road area；Dual purpose tread pattern wheel
Tire 300 is suitable for using the Protean occasion of pavement conditions.
The widely used aerated rubber tyre of present automobile, pneumatic tire are to inject compressed air in confined space to keep
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 defect for being punctured or being difficult to keep when tearing its shape in pneumatic tire.At a high speed
When driving if pneumatic tire bursts, the operability of vehicle becomes very poor, be the reason of the major accidents such as causing to overturn it
One.
Present air-free tyre is gradually developed, and future also will gradually use air-free tyre.Air-free tyre be it is a kind of not
The tire that support force is realized by air realizes support and the buffering of tire by substance and structure.Air-free tyre is due to it
The particularity of structure can't blow out when there is hard objects to pierce through tire as pneumatic tire, and can move on,
Greatly promote power driving safety.
However, due to impacting, coming from caused by the load from vehicle etc., the frictional force from road surface, road pavement form
Torque of wheel hub etc. forms complicated internal stress, these force effects are on tire, therefore, for connecting the inside combined with wheel hub
The works of band and the outer side band contacted with ground makes tire keep work that is columnar while can bearing and buffer these power
With.
But present air-free tyre, other than runflat this advantage, relatively present aerated rubber tyre, advantage is not
It is more, it is therefore necessary to continue to optimize air-free tyre with reference to the advantages of existing pneumatic tire.Meanwhile with existing pneumatic tire interchangeability and
Versatility is poor.
In the prior art, the widely used aerated rubber tyre of automobile, pneumatic tire are that compressed air is injected confined space
It is interior to keep tire shape while the tire of cushion performance is obtained by air pressure, wherein being divided into as 500 He of tubed tyre
Tubeless tyre 600, tubeless tyre 600 are called vacuum tyre, tire on wheel rim, tubed tyre and tubeless tyre
Structure is as shown in Figure 2.Pneumatic tire structure is complicated, manufacturing process is complicated, if pneumatic tire bursts, the operability of vehicle
Become very poor, be cause overturn etc. major accidents the reason of one of.
Application No. is disclose a kind of air-free tyre, structure in 201210458366.4 Chinese invention patent specification
As shown in figure 3, being made of rubber tread 701, spoke 702, outer side band 703, inner band 704 etc..Due to negative from vehicle etc.
Load, the frictional force from road surface, impact caused by road pavement form, the torque etc. from wheel hub form complicated internal stress, this
A little force effects are on tire, so this air-free tyre has the following problems：When by road shocks, buffer capacity is poor,
Cause the ride comfort that vehicle travels poor；When vehicle braking or acceleration, the ability for resisting the torque of wheel hub is smaller, make braking and
Pickup lag.
Invention content
The object of the present invention is to provide a kind of air-free tyres, and to solve deficiency in 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；Improve the radial elastic performance and buffering of air-free tyre
Ability improves the ride comfort of vehicle when driving；It improves air-free tyre and resists the driving torque of wheel hub and tyre surface when braking when starting
The ability of moment of friction
The present invention provides a kind of air-free tyre, 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.
In air-free tyre above-mentioned, it is preferable that the outer spoke (24) is in the outer of the tangent line with the spoke centre circle intersection point
Side, the interior spoke is in the outside of the tangent line with the spoke inner ring intersection point；The outer spoke intersects at institute with the interior spoke
It states on spoke centre circle, and forms acute angle；It is main bone that multiple outer spokes, which are formed with the interior spoke with the spoke centre circle,
Fishbone shape.
In air-free tyre above-mentioned, it is preferable that the connection of the outer spoke and the spoke outer ring and the spoke centre circle
Place is equipped with excessive fillet；The junction of the interior spoke and the spoke centre circle and the spoke inner ring is equipped with excessive circle
Angle.
In air-free tyre above-mentioned, it is preferable that the thickness of the outer spoke is less than the thickness of the interior spoke.
In air-free tyre above-mentioned, it is preferable that the spoke outer ring, the spoke centre circle and the spoke inner ring are in an axial direction
It is divided into wide two layers, wherein the fishbone shape in one layer is clockwise, the fishbone shape in another layer is counterclockwise.
In air-free tyre above-mentioned, it is preferable that the spoke uses non-metallic material.
A kind of automobile, including tire, the tire are the air-free tyre described in above-mentioned any one.
Compared with prior art, the outer spoke of every layer of the present invention and the angle of the tangent line of spoke centre circle use low-angle, can
When tire is by road shocks, buffer capacity is improved, improves the ride comfort and comfort of vehicle traveling, in addition, working as vehicle system
When dynamic or acceleration, the angle of outer spoke and the tangent line of spoke centre circle is small, has the ability for the torque for resisting wheel hub well, makes system
Dynamic and acceleration does not lag.
The angle of spoke and the tangent line of spoke inner ring uses wide-angle in every layer, is not only able to reduce tire centerline position
Deformation, but also can play the role of buffering and it is antitorque.
The present invention need not inflate, and vehicle can be effectively prevent to blow 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, including should
The automobile of air-free tyre also answers technique effect having the same.
Description of the drawings
Fig. 1 is the structural schematic diagram that tire often uses decorative pattern in the prior art；
Fig. 2 is the Structure Comparison figure for having the inner tube of a tyre to have air filled tyre and tubeless to have air filled tyre；
Fig. 3 is the structural schematic 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 vertical 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 at the I of Fig. 8.
Reference sign：
1- rubber treads, 2- spokes, 21- spokes outer ring, 22- spoke centre circles, 23- spoke inner rings, the outer spokes of 24-, in 25-
Spoke, 100- annular ribs tires, 200- transverse pattern tires, 300- dual purpose tread pattern tires, 400- cross-country tread pattern tires, 500-
Inner tube tyre, 600- tubeless tyres, 701- rubber treads, 702- spokes, 703- outer side bands, 704- inner band.
Specific implementation mode
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-Fig. 9, a kind of air-free tyre, including rubber tread 1 and spoke 2, the rubber
Glue tyre surface 1 is sleeved on the spoke 2, and the spoke 2 uses non-metallic material；The spoke 2 includes spoke outer ring 21, spoke
Centre circle 22 and spoke inner ring 23, the spoke outer ring 21 are fixedly connected by outer spoke 24 with the spoke centre circle 22, the wheel
Spoke centre circle 22 is fixedly connected by interior spoke 25 with the spoke inner ring 23.The thickness of the outer spoke 24 is less than the interior spoke
25 thickness.
Further, the outer spoke 24 exists in the outside of the tangent line with 22 intersection point of spoke centre circle, the interior spoke 25
With the outside of the tangent line of 23 intersection point of spoke inner ring；The outer spoke 24 and the angle of the tangent line of the spoke centre circle 22 are less than
The angle of the interior spoke 25 and the tangent line of the spoke inner ring 23；The outer spoke 24 intersects at described with the interior spoke 25
On spoke centre circle 22, and form acute angle；Multiple outer spokes 24 are formed with the interior spoke 25 with the spoke centre circle 22
The fishbone shape of main bone.This structure can make power more directly pass to interior spoke 25 from outer spoke 24, or make power more directly
Outer spoke 24 is passed to from interior spoke 25, reduces the torsional deformation of spoke centre circle, and forms supporting structure, improves resistance to deformation intensity.
In order to make the present invention convenient for manufacture and improve the outer spoke 24 and the spoke outer ring 21 and the spoke centre circle
The bonding strength of 22 bonding strength and the interior spoke 25 and the spoke centre circle 22 and the spoke inner ring 23, it is described
Outer spoke 24 and the junction of the spoke outer ring 21 and the spoke centre circle 22 are equipped with excessive fillet；The interior spoke 25 with
The junction of the spoke centre circle 22 and the spoke inner ring 23 is equipped with excessive fillet.
Anti-twisting property when in order to improve radial elastic performance, buffer capacity and the braking of air-free tyre, start, preferably
Ground, the spoke outer ring 21, the spoke centre circle 22 and the spoke inner ring 23 are divided into wide two layers in an axial direction, wherein one layer
In fishbone shape be clockwise, the fishbone shape in another layer is counterclockwise.
The embodiments of the present invention also provide a kind of automobile, including tire, the tire is above-mentioned air-free tyre.Due to
The air-free tyre has above-mentioned technique effect, including the automobile of the air-free tyre also answers technique effect having the same.
The structure, feature and effect of the present invention, the above 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, every structure according to the present invention shown in drawing
Change made by thinking, or is 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 (6)
1. a kind of air-free tyre, including rubber tread (1) and spoke (2), the rubber tread (1) are 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) in the outside of the tangent line with spoke centre circle (22) intersection point, the interior spoke (25) with it is described
The outside of the tangent line of spoke inner ring (23) intersection point；The outer spoke (24) intersects at the spoke centre circle with the interior spoke (25)
(22) on, and acute angle is formed；Multiple outer spokes (24) are formed with the interior spoke (25) with the spoke centre circle (22)
The fishbone shape of main bone.
2. air-free tyre according to claim 1, it is characterised in that：The outer spoke (24) and the spoke outer ring (21)
It is equipped with excessive fillet with the junction of the spoke centre circle (22)；The interior spoke (25) and the spoke centre circle (22) and institute
The junction for stating spoke inner ring (23) is equipped with excessive fillet.
3. air-free tyre according to claim 2, it is characterised in that：The thickness of the outer spoke (24) is less than the interior spoke
The thickness of item (25).
4. according to the air-free tyre described in any one of claim 1-3, it is characterised in that：The spoke outer ring (21), institute
It states spoke centre circle (22) and the spoke inner ring (23) is divided into wide two layers in an axial direction, wherein the fishbone shape in one layer is suitable
Hour hands, the fishbone shape in another layer is counterclockwise.
5. air-free tyre according to claim 1, it is characterised in that：The spoke (2) uses non-metallic material.
6. a kind of automobile, including tire, it is characterised in that：The tire is described in any one of claim 1-5 without gas
Tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431230.2A CN106042766B (en) | 2016-06-15 | 2016-06-15 | Air-free tyre and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431230.2A CN106042766B (en) | 2016-06-15 | 2016-06-15 | Air-free tyre and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106042766A CN106042766A (en) | 2016-10-26 |
| CN106042766B true CN106042766B (en) | 2018-09-25 |
Family
ID=57168336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431230.2A Expired - Fee Related CN106042766B (en) | 2016-06-15 | 2016-06-15 | Air-free tyre and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106042766B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515313B (en) * | 2016-12-06 | 2018-07-13 | 安徽江淮汽车集团股份有限公司 | Air-free tyre and automobile |
| CN106541784B (en) * | 2016-12-06 | 2018-06-05 | 安徽江淮汽车集团股份有限公司 | Air-free tyre and automobile |
| CN107336566A (en) * | 2016-12-06 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | Air-free tyre and automobile |
| CN106541785B (en) * | 2016-12-06 | 2018-06-01 | 安徽江淮汽车集团股份有限公司 | Air-free tyre and automobile |
| JP6827880B2 (en) * | 2017-05-11 | 2021-02-10 | 株式会社ブリヂストン | Non-pneumatic tires |
| CN109606027A (en) * | 2018-11-16 | 2019-04-12 | 江苏大学 | A kind of non-inflatable tyre |
| KR102103781B1 (en) * | 2019-06-10 | 2020-04-23 | 김민수 | Airless wheel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3966895B1 (en) * | 2006-08-29 | 2007-08-29 | 横浜ゴム株式会社 | Non-pneumatic tire |
| KR101301578B1 (en) * | 2010-12-08 | 2013-08-29 | 한국타이어 주식회사 | Non-pneumatic tire |
| KR101362120B1 (en) * | 2011-11-22 | 2014-02-13 | 한국타이어 주식회사 | Airless tire |
| JP2015074399A (en) * | 2013-10-10 | 2015-04-20 | 株式会社ブリヂストン | Non-pneumatic tire |
| CN204278921U (en) * | 2014-12-05 | 2015-04-22 | 北京建筑大学 | Mechanical elastic vehicle wheel |
| CN104786731A (en) * | 2015-04-22 | 2015-07-22 | 吉林大学 | Off-road vehicle wheel free of inflation |
-
2016
- 2016-06-15 CN CN201610431230.2A patent/CN106042766B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106042766A (en) | 2016-10-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: ANHUI JIANGHUAI AUTOMOBILE Co.,Ltd. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |