CN108482017A - A kind of novel elastomer-plastic composite non-inflatable tyre - Google Patents
A kind of novel elastomer-plastic composite non-inflatable tyre Download PDFInfo
- Publication number
- CN108482017A CN108482017A CN201810183191.8A CN201810183191A CN108482017A CN 108482017 A CN108482017 A CN 108482017A CN 201810183191 A CN201810183191 A CN 201810183191A CN 108482017 A CN108482017 A CN 108482017A
- Authority
- CN
- China
- Prior art keywords
- tire
- support construction
- inflatable
- inflatable tyre
- plastic layer
- 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
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 45
- 229920003023 plastic Polymers 0.000 title claims abstract description 45
- 239000002131 composite material Substances 0.000 title claims description 11
- 238000010276 construction Methods 0.000 claims abstract description 38
- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 239000000806 elastomer Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004073 vulcanization Methods 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- -1 tire tread Polymers 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 11
- 230000035772 mutation Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 229920005669 high impact polystyrene Polymers 0.000 description 3
- 239000004797 high-impact polystyrene Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
-
- 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
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- 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
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C2001/0091—Compositions of non-inflatable or solid tyres
Abstract
The present invention relates to a kind of compound non-inflatable tyres of novel elastomer plastics (resin), including tire tread, plastic layer, support construction and tire heel, and for plastic layer between tyre surface and support construction, support construction is arcuate structure.The problems such as support class non-inflatable tyre tread pressure caused by support construction is circumferential discontinuously is uneven when solving carrying, tyre surface centre generates " warpage ", tyre surface inordinate wear, to improve the ground connection performance of non-inflatable tyre, the service life of handling, driving safety and tire；And avoid the excessive problem of common pneumatic radial tire shoulder ground pressure.
Description
Technical field
The present invention relates to a kind of non-inflatable tyres, and in particular to a kind of elastomer-plastic composite non-inflatable tyre.
Background technology
Non-inflatable tyre has broken the design and manufacture theory of conventional pneumatic, with tradition completely using inflatable structure is exempted from
Pneumatic tire compared to have many advantages, such as to exempt from inflation, explosion-proof, durable, economy, easy processing are molded, there is no blow out.
Pure elastomer non-inflatable tyre is made of the heel of tyre surface, support construction and tire, the circumferentially upper uniformly arrangement tens of tire
Same type curved support structure.Tyre surface uses environmentally protective elastomeric material, has low rolling resistance, height wet and slippery and good wear-resisting
Performance；Support construction uses endurance elastomeric material, provides main support to tire, and ensure the comfort property of tire；
Tire heel uses hard elastic material, to block wheel rim, makes that opposite sliding does not occur when tire running with wheel rim.Such as patent
A kind of solid anti-pricked tyre of CN101367320B offers and preparation method thereof, by filling glue, cover tire, skeleton, spoke and hole for injecting glue
Composition, cover tire are made of wear-resistant resiliency materials, and the resiliency materials are plastics.
Curved support structure is the main stressed member of non-inflatable tyre, and support is provided to non-inflatable tyre.Tire carries,
Curved support structure generates certain deformation, disperses, assumes responsibility for load, and provides certain comfort.
Currently, the non-inflatable tyre with support construction type in normal driving process, often occur tyre surface inordinate wear,
The problems such as stability and poor anti-inclined patience, Life of Tyre is set to reduce, the safety of tire and handling variation.
When the main reason for causing the above problem is the carrying of pure rubber non-inflatable tyre, support construction is main forced section
Part is deformed, distractive load, but since support construction is not continuous structure in the circumferential, and when carrying ties in tyre surface and support
The ground pressure that structure contact site nearby generates is big, and the ground pressure at hole among two support constructions is small, leads to tyre surface
Ground contact pressure distribution is uneven, discontinuous, and tyre surface is also easy to produce " warpage " phenomenon, and tread pressure generates mutation, to make wheel
Tire tread abrasion is abnormal, and tire is grounded performance, handling is deteriorated, and influences the security performance of tire.
Invention content
The present invention exactly exempts to fill in view of the deficienciess of the prior art, providing a kind of novel elastomer-plastic composite
Gas high-capacity tyre.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of novel elastomer-plastic composite non-inflatable tyre, including tire tread, plastic layer, support construction and tire
Heel, plastic layer is between tyre surface and support construction, and support construction is arcuate structure, circumferentially evenly distributed along tire, in circumferential direction
Totally tens similar support constructions.
Further plastics are placed between tyre surface and support construction, plastic layer changes in 1-30mm.Tire
Specification is different, and the peak load born is also different；The rigidity of material is mainly related with sectional area simultaneously, if the width of plastic layer
In the case that degree is certain, the size of thickness determines that its rigidity, the size of rigidity directly determine the power (flexing resistance that material is born
Can).In conclusion the length and width of load and ground connection that tire is born directly determines the thickness of plastic layer.The present invention
The bigger variation of tire size, load variations being related to, therefore plastic layer is scheduled on 1-30mm.
Support construction is located between plastic layer and tire heel, is arcuate structure, circumferentially evenly distributed along tire, several altogether in circumferential direction
Ten similar support constructions.
Further, the non-inflatable tyre is to exempt from inflatable load-carrying tire, bicycle tyre or card passenger tyre.
The tire heel (4) is hard rubber, blocks wheel rim, makes that opposite sliding does not occur when tire running with wheel rim；It is described
Support construction (3) uses a kind of endurance sizing material, provides support, and ensure the comfort property of tire；Support construction has two sides
The performance requirement in face, one, fatigue performance to get well, two, dynamic heat build up it is low.Low speed tire can select Polyurethane, can also select rubber
Glue；The above tire of middling speed, generally selects rubber；Because the dynamic heat build up of rubber is relatively low.The plastic layer (2) is one layer and bullet
Property body co-vulcanization thermosetting plastics, it be to cure the material synchronous with the vulcanization of rubber to have higher intensity and toughness, plastic layer
, such as：HIPS (high impact polystyrene)；The tire tread (1) be elastomer, have low rolling resistance, height it is wet and slippery and
Good wear-resisting property.
Compared with prior art, the present invention has excellent technique effect as follows to the present invention：
A kind of novel elastomer-plastic composite of the present invention exempts from inflatable load-carrying tire, in tyre surface and support construction
Between arrange one layer of plastic layer, due to plastic layer have enough intensity and toughness, excellent bending stiffness can be in radial side
Enough supports are provided upwards.When carrying, plastic layer is deformed with support construction, provides support, is main load bearing component,
Plastic layer can be evenly dispersed in the non-homogeneous stress generated at tyre surface by support construction, to the earth contact pressure for making tyre surface generate
Power is uniformly distributed that ground connection distribution is made to become uniform, and class non-inflatable tyre is supported not connect circumferentially because of support construction when solving carrying
The problems such as tread pressure mutation caused by continuous, tyre surface centre generate " warpage ", tyre surface inordinate wear, exempts to fill to improve
The ground connection performance of air filled tyre, the service life of handling, driving safety and tire.
Description of the drawings
Fig. 1 is that a kind of novel elastomer-plastic composite of the present invention exempts from inflatable load-carrying tire construction schematic diagram；
Fig. 2 is conventional elastomers non-inflatable tyre ground contact pressure distribution figure；
Fig. 3 is novel elastomer of the present invention-plastics non-inflatable tyre ground contact pressure distribution figure；
Fig. 4 is common pneumatic radial tire ground contact pressure distribution figure；
Fig. 5 is the ground contact pressure distribution figure of two kinds of tires.
Specific implementation mode
In order to make the purpose of the present invention, technical solution and advantage be more clearly understood, with reference to the accompanying drawings and embodiments,
The present invention will be described in further detail.It should be appreciated that particular embodiments described herein is only used to explain the present invention, and
It is not used in the restriction present invention.
It is a kind of novel elastomer-plastic composite non-inflatable tyre structural schematic diagram of the present invention as shown in Figure 1,
A kind of elastomer-plastic composite the non-inflatable tyre, including tyre surface 1, plastic layer 2, support construction 3 and tire heel 4, it is described
For plastic layer 2 between tyre surface 1 and support construction 3, support construction 3 is arc-shaped, is located between plastic layer 2 and tire heel 4, circumferentially
It is evenly distributed.
A kind of novel elastomer-plastic composite exempts from inflatable load-carrying tire, and when carrying, plastic layer 2 is tied with support
Structure 3 is deformed, and provides support, is the main load bearing component of tire, and plastic layer 2 can be by support construction 3 at tyre surface
The non-homogeneous stress of generation is evenly dispersed, to which the ground pressure for making tyre surface 1 generate is uniformly distributed, to make ground connection distribution become equal
It is even, class non-inflatable tyre tread pressure caused by support construction 3 is circumferential discontinuously is supported when solving tire carrying not
Uniformly, the problems such as " warpage ", tyre surface inordinate wear is generated among tyre surface, to improve ground connection performance, the behaviour of non-inflatable tyre
Control performance, the service life of driving safety and tire.
The tire heel 4 uses a kind of hard rubber, and main function is to block wheel rim, makes with wheel rim not occur when tire running
Opposite sliding；Support construction 3 uses a kind of endurance sizing material, is mainly to provide support, and ensure the comfort property of tire；Modeling
The bed of material 2 is the thermosetting plastics with elastomer co-vulcanization using one layer, has higher intensity and toughness, can provide enough
Radial support, the effects that playing support, buffering, evenly dispersed load；Tyre surface 1 uses a kind of environmentally protective tread rubber, has
Low rolling resistance, high wet and slippery and good wear-resisting property.
Fig. 2 is conventional elastomers non-inflatable tyre ground contact pressure distribution figure, it can be seen from the figure that this non-inflatable tyre
Ground pressure exist mutation the phenomenon that, to make the security performance of tire reduce.
Fig. 3 is novel elastomer-plastics non-inflatable tyre ground contact pressure distribution figure, it can be seen from the figure that this novel
The ground pressure transition of elastomer-plastics non-inflatable tyre is highly uniform.
Fig. 4 is common pneumatic radial tire ground contact pressure distribution figure, and shoulder locally has small range ground pressure to have mutation.
Fig. 5 is the ground contact pressure distribution of novel elastomer-plastics tyre (rubber-HIPS tires) and common radial
Compare, it can be seen from the figure that the more common non-inflatable tyre ground pressure transition of novel elastomer-plastics tyre is uniform.
In short, example the above is only the implementation of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of elastomer-plastic composite non-inflatable tyre, including tire tread (1), plastic layer (2), support construction (3) and
Tire is called in person (4), and support construction (3) is arcuate structure, it is characterised in that：Plastic layer (2) be located at tyre surface (1) and support construction (3) it
Between.
2. non-inflatable tyre according to claim 1, it is characterised in that：The plastic layer is within the scope of 1-30mm.
3. non-inflatable tyre according to claim 1, it is characterised in that：The support construction (3) be located at plastic layer (2) with
Tire is called in person between (4), and support construction is arc.
4. non-inflatable tyre according to claim 3, it is characterised in that：The support construction (3) is circumferentially uniform along tire
It arranges, has tens similar support constructions in circumferential direction.
5. non-inflatable tyre according to claim 1, it is characterised in that：The non-inflatable tyre is to exempt from inflatable load-carrying wheel
Tire.
6. non-inflatable tyre according to claim 1, it is characterised in that：The tire heel (4) is hard rubber, tire heel (4) card
Firmly wheel rim makes that opposite sliding does not occur when tire running with wheel rim.
7. non-inflatable tyre according to claim 1, it is characterised in that：The support construction (3) uses a kind of endurance
Sizing material provides support, and ensures the comfort property of tire.
8. non-inflatable tyre according to claim 1, it is characterised in that：The plastic layer (2) is one layer of thermosetting plastics,
With higher intensity and toughness.
9. non-inflatable tyre according to claim 1, it is characterised in that：The tire tread (1) is elastomer, is had low
Rolling resistance, high wet and slippery and good wear-resisting property.
10. according to claim 1-9 any one of them non-inflatable tyres, it is characterised in that：The plastic layer (2) and elastomer
Co-vulcanization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183191.8A CN108482017A (en) | 2018-03-05 | 2018-03-05 | A kind of novel elastomer-plastic composite non-inflatable tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183191.8A CN108482017A (en) | 2018-03-05 | 2018-03-05 | A kind of novel elastomer-plastic composite non-inflatable tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108482017A true CN108482017A (en) | 2018-09-04 |
Family
ID=63341596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810183191.8A Pending CN108482017A (en) | 2018-03-05 | 2018-03-05 | A kind of novel elastomer-plastic composite non-inflatable tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108482017A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110688794A (en) * | 2019-09-24 | 2020-01-14 | 青岛科技大学 | Finite element simulation analysis and performance optimization method for inflation-free tire |
| CN110936628A (en) * | 2019-12-18 | 2020-03-31 | 株洲时代新材料科技股份有限公司 | All-terrain crawler-type multifunctional vehicle traveling system load wheel and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010005056A1 (en) * | 2008-07-09 | 2010-01-14 | 株式会社ブリヂストン | Non-pneumatic tire |
| CN103350615A (en) * | 2013-07-13 | 2013-10-16 | 王晓辉 | Non-pneumatic and safely combined wheel |
| CN104626884A (en) * | 2015-02-03 | 2015-05-20 | 青岛科技大学 | Inflation-free safety tire |
| CN104999862A (en) * | 2015-06-26 | 2015-10-28 | 青岛科技大学 | Non-pneumatic safety tire |
| CN106347030A (en) * | 2016-11-21 | 2017-01-25 | 青岛双星轮胎工业有限公司 | Inflating-free tire |
| CN106347029A (en) * | 2016-11-11 | 2017-01-25 | 青岛双星轮胎工业有限公司 | Aeration-free tire |
| US20170120681A1 (en) * | 2014-06-16 | 2017-05-04 | Bridgestone Corporation | Tire |
| CN106739823A (en) * | 2017-03-16 | 2017-05-31 | 青岛科技大学 | A kind of non-inflatable tyre of support body |
| CN107662448A (en) * | 2016-07-29 | 2018-02-06 | 锦湖轮胎有限公司 | Non-inflatable tyre |
-
2018
- 2018-03-05 CN CN201810183191.8A patent/CN108482017A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010005056A1 (en) * | 2008-07-09 | 2010-01-14 | 株式会社ブリヂストン | Non-pneumatic tire |
| CN103350615A (en) * | 2013-07-13 | 2013-10-16 | 王晓辉 | Non-pneumatic and safely combined wheel |
| US20170120681A1 (en) * | 2014-06-16 | 2017-05-04 | Bridgestone Corporation | Tire |
| CN104626884A (en) * | 2015-02-03 | 2015-05-20 | 青岛科技大学 | Inflation-free safety tire |
| CN104999862A (en) * | 2015-06-26 | 2015-10-28 | 青岛科技大学 | Non-pneumatic safety tire |
| CN107662448A (en) * | 2016-07-29 | 2018-02-06 | 锦湖轮胎有限公司 | Non-inflatable tyre |
| CN106347029A (en) * | 2016-11-11 | 2017-01-25 | 青岛双星轮胎工业有限公司 | Aeration-free tire |
| CN106347030A (en) * | 2016-11-21 | 2017-01-25 | 青岛双星轮胎工业有限公司 | Inflating-free tire |
| CN106739823A (en) * | 2017-03-16 | 2017-05-31 | 青岛科技大学 | A kind of non-inflatable tyre of support body |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110688794A (en) * | 2019-09-24 | 2020-01-14 | 青岛科技大学 | Finite element simulation analysis and performance optimization method for inflation-free tire |
| CN110688794B (en) * | 2019-09-24 | 2023-05-02 | 青岛科技大学 | Inflation-free tire finite element simulation analysis and performance optimization method |
| CN110936628A (en) * | 2019-12-18 | 2020-03-31 | 株洲时代新材料科技股份有限公司 | All-terrain crawler-type multifunctional vehicle traveling system load wheel and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |