CN109720148A - Cylinder brace type non-inflatable tyre - Google Patents
Cylinder brace type non-inflatable tyre Download PDFInfo
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- CN109720148A CN109720148A CN201811495946.4A CN201811495946A CN109720148A CN 109720148 A CN109720148 A CN 109720148A CN 201811495946 A CN201811495946 A CN 201811495946A CN 109720148 A CN109720148 A CN 109720148A
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- cylinder
- supporter
- brace type
- inflatable tyre
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Abstract
The present invention relates to a kind of cylinder brace type non-inflatable tyres, it includes cylinder brace type spoke and cover tire, cylinder brace type spoke is connected by inside and outside two cylinders by elastic cylinder support construction, elastic cylinder support construction is formed by multiple inclination cylinders by the circumference array of comparatively dense, and all interlaced distribution of supporter of the lateral every adjacent layer of the cylinder.Pillar support body can be linear type and arc line type, and pole section shape can be the polygons such as circle, quadrangle, hexagon.The non-inflatable tyre has relatively comfortable driving performance, and different cylinders and cross sectional shape can generate different elastic characteristics；Its pillar array number is variable, can meet the elasticity and rigidity requirement of various occasions.
Description
Technical field
The present invention relates to tyre technologies, and in particular to a kind of cylinder brace type non-inflatable tyre.
Background technique
Automobile non-inflatable tyre be it is a kind of do not need inflation and can be achieved with the tire of damping performance, have safety, green,
Reliably, the advantages that fuel-economizing, stabilization.In recent years, each tyre company and research department all exempted to inflate in the independent research that releases one after another
Tire.
Resilient technology companies, the U.S. in 2008 and state of Wisconsin university Madison branch school condensate engineering science center
Research staff develop a kind of novel non-inflatable tyre using bionics principle --- honeycomb tyre.It is by honeycomb hexagon knot
Structure applies on tire so that tire generates heat low, rapid heat dissipation when running, and can road pavement impact certain buffering work
With now being used by US military.2009, Gu specifically NASA's invention moonfall " spring tyre " hand in hand.This is a gathers around
There is novel " spring tyre " of 800 load bearing springs, the silk screen tire than being used for Apollo lunikhod (LRV) before possesses more
Lifting capacity and it is longer exercise mileage, lunar rover can be helped to carry out more extensive boundary on the moon and explored and most
The exploitation and maintenance of landing point are carried out eventually.This tire is not only durable, but also energy consumption is extremely low.If using inflation on lunar rover
Tire, then the unobstructed solar rays of milli can make rubber for tire aging on the moon, and also have the risk blown out, this is in the moon
It is fatal in the driving process of vehicle, and the spring tyre solves this problem.This tire design is succinct, tool innovation meaning
Justice.Japanese bridgestone company in 2014 releases 2nd generation new A irFree Concept and exempts from air inflation conception tire.It was using both
It is able to maintain resin material that is high-intensitive and being able to maintain flexibility, grid extending direction is inside and outside on the contrary, the mould for passing through deviation angle
It is quasi- to calculate, the intensity and cushion performance of tire can be optimized.
The cell layout of automobile non-inflatable tyre and spoke design all cannot be guaranteed good ride performance now, that is, exist
In driving process, when especially running at high speed, due to the discontinuity of supporting deformation, automobile vibration can be made violent, and due to
The non-inflatable tyre rigidity of design is larger, so that driver comfort also deviation.In recent years, many businessmans also set continuously improving
Meter, proposes a variety of innovation structures to meet the market requirement, but the problem is not still resolved.
Summary of the invention
For shortcoming in the prior art, it is an object of the invention to propose a kind of cylinder brace type non-inflatable tyre,
Ride performance is good, even running at high speed will not make automobile generate vibration；Comfort is superior, and elasticity distribution is wider, encounters
When little particle obstacle, will not integrally it deform, but internal corresponding cylinder deforms, to reduce vibration；Comfort level can
Customization, can cylinder body shape with matrix number difference obtain different tire flexibility and rigidity；Appearance is simple and beautiful, has certain
Ornamental value.
Technical scheme is as follows:
A kind of cylinder brace type non-inflatable tyre comprising cylinder brace type spoke and cover tire, the cover tire are arranged in institute
The outer circumference surface of cylinder brace type spoke is stated, the cylinder brace type spoke includes cylinder supporter, the first cylinder and the second circle
Cylinder, described the first cylinder are inner cylinder, and described the second cylinder is outer cylinder, and described the first cylinder and described the second cylinder pass through institute
It states cylinder supporter to be connected, the outside of described the second cylinder is arranged in the cover tire；
Annular space is formed between described the first cylinder and described the second cylinder, the cylinder supporter is included in described
The multiple inclination cylinders being in tilted layout between the first cylinder and described the second cylinder, the multiple inclination cylinder is along the first cylinder
Annular space between the second cylinder forms equally distributed circumference array；The axis direction and first of the inclination cylinder
The radial direction of the radial direction of cylinder and/or described the second cylinder has the angle of cut.
Preferably, the cylinder supporter has first end and the second end, the first end of the cylinder supporter
It is connected to the lateral wall of described the first cylinder, the lateral wall of described the first cylinder and the inner sidewall of the second cylinder are oppositely arranged, institute
The second end for stating cylinder supporter is connected to the inner sidewall of the second cylinder.
Preferably, the cylinder brace type spoke includes at least one layer of cylinder supporter, at least one layer cylinder support
Body, which is arranged, laterally forms multilayer pillar array in tire, and the cylinder in adjacent two layers pillar array is tilted and is interspersed.
Preferably, the cylinder supporter is elastic cylinder support construction.
Preferably, the elastic cylinder support construction includes linear type and/or arc line type, to carry out deformation guidance.
Preferably, the pole section shape of the elastic cylinder support construction is round and/or polygon, to be become
Shape guidance.
Preferably, the polygon is quadrangle and hexagon.
Preferably, the multilayer pillar array is made and is bonded into one by side layering.
Side by side, the multilayer pillar array is integrally formed by 3D printing.
Beneficial effects of the present invention are as follows:
(1) present invention has more flexible design, can be according to Customer Requirement Design different shaping and performance.
(2) compared with prior art, there is more stably performance, i.e., when tire is run, under rotation to different location
Heavy amount is almost the same.
(3) tire of the invention has explosion-proof and exempts from aerification function, when encountering sharppointed article, still is able to normal steady
Traveling.
(4) non-inflatable tyre of the invention safety with higher is encountering emergency situations, inside tires elastic cylinder
When a small amount of impaired, tire still is able to the certain mileage of safe traveling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cylinder brace type non-inflatable tyre according to the present invention, and middle column body support construction is
Linear type and section are circle；
Fig. 2 is the main view of the structural schematic diagram of cylinder brace type non-inflatable tyre according to the present invention as shown in Figure 1；
Fig. 3 is the side half of the structural schematic diagram of cylinder brace type non-inflatable tyre according to the present invention as shown in Figure 1
Cut open figure；
Fig. 4 is that cylinder support construction is linear type and section is the three-dimensional simplified schematic diagram of quadrangle；
Fig. 5 is that cylinder support construction is linear type and section is the three-dimensional simplified schematic diagram of hexagon；
Fig. 6 is that cylinder support construction is arc line type and section is circular three-dimensional simplified schematic diagram；
Fig. 7 is that cylinder support construction is arc line type and section is the three-dimensional simplified schematic diagram of quadrangle；And
Fig. 8 is that cylinder support construction is arc line type and section is the three-dimensional simplified schematic diagram of hexagon.
In figure: 1- cylinder supporter；2- cover tire；3- outer cylinder；4- inner cylinder.
Specific embodiment
Below in conjunction with attached drawing, the present invention will be described in detail.
Cylinder brace type non-inflatable tyre in first embodiment according to the present invention comprising cylinder brace type spoke and
The outer circumference surface of cylinder brace type spoke is arranged in cover tire, cover tire, and cylinder brace type spoke includes the circle of cylinder supporter 1, first
Cylinder and the second cylinder, the first cylinder are inner cylinder 4, and the second cylinder is outer cylinder 3, and the first cylinder and the second cylinder pass through cylinder branch
Support body 1 is connected, and the outside of the second cylinder is arranged in cover tire 2；
Annular space is formed between the first cylinder and the second cylinder, cylinder supporter 1 is included in the first cylinder and second
The multiple inclination cylinders being in tilted layout between cylinder, multiple inclination cylinders are along the circular ring shape between the first cylinder and the second cylinder
Space forms equally distributed circumference array；Tilt the axis direction of cylinder and the radial direction of the first cylinder and/or the second circle
The radial direction of cylinder has the angle of cut.
Preferably, cylinder supporter 1 has first end and the second end, and the first end of cylinder supporter is connected to the
The lateral wall of one cylinder, the lateral wall of the first cylinder and the inner sidewall of the second cylinder are oppositely arranged, the second end of cylinder supporter
Portion is connected to the inner sidewall of the second cylinder.
Preferably, cylinder brace type spoke includes at least one layer of cylinder supporter, and at least one layer of cylinder supporter setting exists
Tire laterally forms multilayer pillar array, and the cylinder in adjacent two layers pillar array is tilted and is interspersed.
Preferably, cylinder supporter 1 is elastic cylinder support construction.
Preferably, elastic cylinder support construction includes linear type, to carry out deformation guidance.
Preferably, the pole section shape of elastic cylinder support construction is circle, to carry out deformation guidance.
Preferably, multilayer pillar array is made and is bonded into one by side layering.
Side by side, multilayer pillar array is integrally formed by 3D printing.
Preferably, the number of plies of the lateral pillar array of tire can be selected according to different automobile types and tire difference aeroelastic requirements.
First embodiment according to the present invention, cylinder brace type non-inflatable tyre as shown in Figure 1 to Figure 3, cylinder
Supporter 1 is the cross section of linear type and cylinder supporter for circle, and cylinder brace type according to a first embodiment of the present invention is exempted from
Pneumatic tire, by being successively arranged cover tire 2, outer cylinder 3, cylinder supporter 1 and inner cylinder 4 in introversion and extroversion.Outer cylinder 3 and inner circle
Cylinder 4 is attached by cylinder supporter 1, as shown in Fig. 2, annulus of the cylinder supporter 1 between inner cylinder 4 and outer cylinder 3
The tilted arrangement in shape space and circumferentially array is uniformly distributed, and all interlaced point of supporter of lateral every adjacent layer
Cloth, as shown in Figure 3.
Cylinder brace type non-inflatable tyre in second embodiment according to the present invention comprising cylinder brace type spoke and
The outer circumference surface of cylinder brace type spoke is arranged in cover tire 2, cover tire 2, and cylinder brace type spoke includes cylinder supporter 1, first
Cylinder and the second cylinder, the first cylinder are inner cylinder 4, and the second cylinder is outer cylinder 3, and the first cylinder and the second cylinder pass through cylinder
Supporter is connected, and the outside of the second cylinder is arranged in cover tire 2；
Annular space is formed between the first cylinder and the second cylinder, cylinder supporter 1 is included in the first cylinder and second
The multiple inclination cylinders being in tilted layout between cylinder, multiple inclination cylinders are along the circular ring shape between the first cylinder and the second cylinder
Space forms equally distributed circumference array；Tilt the axis direction of cylinder and the radial direction of the first cylinder and/or the second circle
The radial direction of cylinder has the angle of cut.
Preferably, cylinder supporter 1 has first end and the second end, and the first end of cylinder supporter is connected to the
The lateral wall of one cylinder, the lateral wall of the first cylinder and the inner sidewall of the second cylinder are oppositely arranged, the second end of cylinder supporter
Portion is connected to the inner sidewall of the second cylinder.
Preferably, cylinder brace type spoke includes at least one layer of cylinder supporter, and at least one layer of cylinder supporter setting exists
Tire laterally forms multilayer pillar array, and the cylinder in adjacent two layers pillar array is tilted and is interspersed.
Preferably, cylinder supporter is elastic cylinder support construction.
Preferably, elastic cylinder support construction includes linear type, to carry out deformation guidance.
Preferably, the pole section shape of elastic cylinder support construction is polygon, to carry out deformation guidance.
Preferably, polygon is quadrangle and hexagon.
That is, there is different elastic properties, therefore its cross sectional shape can since cylinder supporter cross sectional shape is different
It is made into quadrangle as shown in Figure 4 and hexagon as shown in Figure 5.The cylinder branch that cross sectional shape is quadrangle is shown in Fig. 4
Support body 1 ' shows the cylinder supporter 1 " that cross sectional shape is hexagon in Fig. 5.
Preferably, multilayer pillar array is made and is bonded into one by side layering.
Side by side, multilayer pillar array is integrally formed by 3D printing.
Preferably, the number of plies of the lateral pillar array of tire can be selected according to different automobile types and tire difference aeroelastic requirements.
Cylinder brace type non-inflatable tyre in third embodiment according to the present invention comprising cylinder brace type spoke and
The outer circumference surface of cylinder brace type spoke is arranged in cover tire 2, cover tire, and cylinder brace type spoke includes the circle of cylinder supporter 1, first
Cylinder and the second cylinder, the first cylinder are inner cylinder 4, and the second cylinder is outer cylinder 3, and the first cylinder and the second cylinder pass through cylinder branch
Support body is connected, and the outside of the second cylinder is arranged in cover tire；
Annular space is formed between the first cylinder and the second cylinder, cylinder supporter 1 is included in the first cylinder and second
The multiple inclination cylinders being in tilted layout between cylinder, multiple inclination cylinders are along the circular ring shape between the first cylinder and the second cylinder
Space forms equally distributed circumference array；Tilt the axis direction of cylinder and the radial direction of the first cylinder and/or the second circle
The radial direction of cylinder has the angle of cut.
Preferably, cylinder supporter 1 has first end and the second end, and the first end of cylinder supporter is connected to the
The lateral wall of one cylinder, the lateral wall of the first cylinder and the inner sidewall of the second cylinder are oppositely arranged, the second end of cylinder supporter
Portion is connected to the inner sidewall of the second cylinder.
Preferably, cylinder brace type spoke includes at least one layer of cylinder supporter, and at least one layer of cylinder supporter setting exists
Tire laterally forms multilayer pillar array, and the cylinder in adjacent two layers pillar array is tilted and is interspersed.
Preferably, cylinder supporter is elastic cylinder support construction.
Preferably, elastic cylinder support construction includes arc line type, to carry out deformation guidance.
Preferably, the pole section shape of elastic cylinder support construction is circle, to carry out deformation guidance.
Preferably, multilayer pillar array is made and is bonded into one by side layering.
Side by side, multilayer pillar array is integrally formed by 3D printing.
Preferably, the number of plies of the lateral pillar array of tire can be selected according to different automobile types and tire difference aeroelastic requirements.
That is, it is contemplated that its guided bone deformed, cylinder supporter also can be made arc, if Fig. 6 is cylinder
Supporter is arc line type and section is circular three-dimensional simplified schematic diagram, and middle column body supporter is 11.
Cylinder brace type non-inflatable tyre in fourth embodiment according to the present invention comprising cylinder brace type spoke and
The outer circumference surface of cylinder brace type spoke is arranged in cover tire 2, cover tire 2, and cylinder brace type spoke includes cylinder supporter 1, first
Cylinder and the second cylinder, the first cylinder are inner cylinder 4, and the second cylinder is outer cylinder 3, and the first cylinder and the second cylinder pass through cylinder
Supporter is connected, and the outside of the second cylinder is arranged in cover tire；
Annular space is formed between the first cylinder and the second cylinder, cylinder supporter is included in the first cylinder and the second circle
The multiple inclination cylinders being in tilted layout between cylinder, multiple inclination cylinders are empty along the circular ring shape between the first cylinder and the second cylinder
Between form equally distributed circumference array；Tilt the axis direction of cylinder and the radial direction and/or the second cylinder of the first cylinder
Radial direction have the angle of cut.
Preferably, cylinder supporter 1 has first end and the second end, and the first end of cylinder supporter is connected to the
The lateral wall of one cylinder, the lateral wall of the first cylinder and the inner sidewall of the second cylinder are oppositely arranged, the second end of cylinder supporter
Portion is connected to the inner sidewall of the second cylinder.
Preferably, cylinder brace type spoke includes at least one layer of cylinder supporter, and at least one layer of cylinder supporter setting exists
Tire laterally forms multilayer pillar array, and the cylinder in adjacent two layers pillar array is tilted and is interspersed.
Preferably, cylinder supporter 1 is elastic cylinder support construction.
Preferably, elastic cylinder support construction includes arc line type, to carry out deformation guidance.
Preferably, the pole section shape of elastic cylinder support construction is polygon, to carry out deformation guidance.
Preferably, polygon is quadrangle and hexagon.
Preferably, multilayer pillar array is made and is bonded into one by side layering.
Side by side, multilayer pillar array is integrally formed by 3D printing.
Preferably, the number of plies of the lateral pillar array of tire can be selected according to different automobile types and tire difference aeroelastic requirements.
That is, the section of the pillar support body of camber can also be made into quadrangle as shown in Figure 7 and as shown in Figure 8
Hexagonal structure.It is the curved support that the middle section 11 ', Fig. 8 is hexagon that wherein the middle section Fig. 7, which is the curved support of quadrangle,
Body is 11 ".
Wherein, the inner cylinder 4 in each embodiment, cylinder supporter 1 and outer cylinder 3 have collectively constituted elastic spoke, the knot
Structure can be adhered by by the method production that side is layered it is integral, also can integrated 3D printing be made.External force passes through cover tire 2
It is transferred to pillar support body 1, cylinder supporter 1 generates elasticity by the deformation of each cylinder, so as to play damping, buffering
Effect.Also, the tire can generate different elastic characteristics, to meet by changing cylindrical shape and cross sectional shape
Different elastic demands.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.Those skilled in the art should understand that: it still can be to aforementioned implementation
Technical solution documented by example is modified, or is equivalently replaced to part of or all technical features；And these are repaired
Change or replaces, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of cylinder brace type non-inflatable tyre, which is characterized in that it includes cylinder brace type spoke and cover tire, the cover tire
The outer circumference surface of the cylinder brace type spoke is set, and the cylinder brace type spoke includes cylinder supporter, the first cylinder
And the second cylinder, described the first cylinder are inner cylinder, described the second cylinder is outer cylinder, described the first cylinder and second circle
Cylinder is connected by the cylinder supporter, and the outside of described the second cylinder is arranged in the cover tire；
Annular space is formed between described the first cylinder and described the second cylinder, the cylinder supporter is included in described first
The multiple inclination cylinders being in tilted layout between cylinder and described the second cylinder, the multiple inclination cylinder is along the first cylinder and
Annular space between two cylinders forms equally distributed circumference array；The axis direction and the first cylinder of the inclination cylinder
Radial direction and/or described the second cylinder radial direction have the angle of cut.
2. cylinder brace type non-inflatable tyre as described in claim 1, which is characterized in that the cylinder supporter has first
End and the second end, the first end of the cylinder supporter are connected to the lateral wall of described the first cylinder, first circle
The lateral wall of cylinder and the inner sidewall of the second cylinder are oppositely arranged, and the second end of the cylinder supporter is connected to the second cylinder
Inner sidewall.
3. cylinder brace type non-inflatable tyre as claimed in claim 2, which is characterized in that the cylinder brace type spoke includes
At least one layer of cylinder supporter, at least one layer cylinder supporter, which is arranged, laterally forms multilayer pillar array in tire, adjacent
Cylinder in two layers of pillar array is tilted and is interspersed.
4. cylinder brace type non-inflatable tyre as claimed in claim 3, which is characterized in that the cylinder supporter is elastic
Support structure.
5. cylinder brace type non-inflatable tyre as claimed in claim 4, which is characterized in that the elastic cylinder support construction packet
Linear type and/or arc line type are included, to carry out deformation guidance.
6. cylinder brace type non-inflatable tyre as claimed in claim 4, which is characterized in that the elastic cylinder support construction
Pole section shape is round and/or polygon, to carry out deformation guidance.
7. cylinder brace type non-inflatable tyre as claimed in claim 6, which is characterized in that the polygon is quadrangle and six
Side shape.
8. the cylinder brace type non-inflatable tyre as described in any in claim 5 to 7, which is characterized in that the multilayer cylinder
Array is made and is bonded into one by side layering.
9. the cylinder brace type non-inflatable tyre as described in any in claim 5 to 7, which is characterized in that the multilayer cylinder
Array is integrally formed by 3D printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495946.4A CN109720148B (en) | 2018-12-07 | 2018-12-07 | Column support type inflation-free tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495946.4A CN109720148B (en) | 2018-12-07 | 2018-12-07 | Column support type inflation-free tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109720148A true CN109720148A (en) | 2019-05-07 |
| CN109720148B CN109720148B (en) | 2020-07-10 |
Family
ID=66295583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811495946.4A Active CN109720148B (en) | 2018-12-07 | 2018-12-07 | Column support type inflation-free tyre |
Country Status (1)
| Country | Link |
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| CN (1) | CN109720148B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716960A (en) * | 2020-06-29 | 2020-09-29 | 上海宇航系统工程研究所 | Non-inflatable wheel based on elastic rope loop |
| CN112172407A (en) * | 2020-10-09 | 2021-01-05 | 湖南科技大学 | Mechanical elastic wheel with variable cross section and variable rigidity |
| WO2021030132A1 (en) * | 2019-08-09 | 2021-02-18 | Berkshire Grey, Inc. | Systems and methods for providing wheels having variable spring rates |
| CN112706563A (en) * | 2021-01-18 | 2021-04-27 | 青岛科技大学 | Non-pneumatic elastomer tire with bionic tooth structure |
| CN114393955A (en) * | 2021-12-30 | 2022-04-26 | 季华实验室 | Run-flat tire and method for producing the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4331867A1 (en) * | 2022-08-29 | 2024-03-06 | Venturi Lab SA | Deformable wheel with non-pneumatic load support for conditions on the moon and mars |
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| US722432A (en) * | 1902-05-20 | 1903-03-10 | Alphonse Prouvost | Spring-spoke for wheels. |
| CN1822962A (en) * | 2003-07-14 | 2006-08-23 | 米其林技术公司 | Compliant wheel |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021030132A1 (en) * | 2019-08-09 | 2021-02-18 | Berkshire Grey, Inc. | Systems and methods for providing wheels having variable spring rates |
| CN111716960A (en) * | 2020-06-29 | 2020-09-29 | 上海宇航系统工程研究所 | Non-inflatable wheel based on elastic rope loop |
| CN112172407A (en) * | 2020-10-09 | 2021-01-05 | 湖南科技大学 | Mechanical elastic wheel with variable cross section and variable rigidity |
| CN112172407B (en) * | 2020-10-09 | 2022-03-08 | 湖南科技大学 | Mechanical elastic wheel with variable cross section and variable rigidity |
| CN112706563A (en) * | 2021-01-18 | 2021-04-27 | 青岛科技大学 | Non-pneumatic elastomer tire with bionic tooth structure |
| CN114393955A (en) * | 2021-12-30 | 2022-04-26 | 季华实验室 | Run-flat tire and method for producing the same |
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|---|---|
| CN109720148B (en) | 2020-07-10 |
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