CN102133840A - Spring tire - Google Patents
Spring tire Download PDFInfo
- Publication number
- CN102133840A CN102133840A CN 201110087689 CN201110087689A CN102133840A CN 102133840 A CN102133840 A CN 102133840A CN 201110087689 CN201110087689 CN 201110087689 CN 201110087689 A CN201110087689 A CN 201110087689A CN 102133840 A CN102133840 A CN 102133840A
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- CN
- China
- Prior art keywords
- spring
- tire
- tyre
- ring
- wheel rim
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- 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
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- 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
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
- B60C7/16—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form
- B60C7/20—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form disposed circumferentially relative to wheel axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention relates to a spring tire, which comprises a rim, an annular outer tire and compressed springs in the outer tire and is characterized in that: the compressed springs are annular spring tire rings, at least two sets of individual spring tire rings are coiled on the exterior of the rim in parallel, and the parallel spring tire rings are mutually fixed by glue. The spring tire provided by the invention realizes anti-puncture, anti-sliding, anti-explosion and anti-leakage, is more uniformly stressed and has higher support strength, so the safety and comfortableness of the tire are improved during running.
Description
Technical field
The present invention relates to a kind of spring tyre.
Background technology
At present, vehicle tyre is divided into diagonal construction tire, the steel wire vacuum tire, solid tyres etc. are several all to be provided with special valve inside device, except that solid tyre, tire all needs inflation, because the cost height of solid tyre, weight is big, the special purpose vehicle that mainly is extraordinary circumstances is used, diagonal construction tire (substantially all being tube-tyre) is in the filtering technique kind substantially, more and more be tending towards vacuum type rail tyre (containing half wire will tire and all wire tyre) in recent years, its cover tire uses elastomeric material to be made, cover support is installed in the periphery of wheel rim (steel ring), during installation the cover tire opening over against wheel rim, tight connecting.
The material of vacuum type tire is mainly rubber and some reinforcing materials, when tire is pierced through by taper shape foreign objects such as nails, though the vacuum type tire has certain anti-stab performance, but causing the flat tire phenomenon of blowing out or leak gas slowly happens occasionally, all air-inflation tyres risk of all blowing out influences traffic safety, needs inflation and tire patching simultaneously, thereby the increase maintenance cost delays running time.
For the real problem such as the gas leakage of blowing out that solves, some later-model spring tyres have been proposed again then, it comprises the carcass that rubber is made and is arranged at the interior one deck spring of carcass.For example the high application number that proposes of Sun Xing is in the utility application of " 99215397.2 ", specifically described a kind of air spring tire of exempting from, inboard or rubber inside at rubbery cover tyre were equipped with round spring or leaf spring in one week, the shape of circle spring or leaf spring is identical with the cover tire cross sectional shape, the empty stamen of the interposition of spring coil.This kind spring tyre can prevent tire by the foreign object puncture, solves the risk of blowing out that air-inflation tyre all has, and does not need inflation and tire patching; But when being leaf spring, a plurality of identical elastomeric leaf springs need be set, cause complexity is installed, and stability be not high owing to it; And when it is inner be provided be the circle spring time, by comprising one deck spring among this patent figure as can be known, bearing force is limited, and can only change its bearing capacity by the variation of spring wire warp, so easy elasticity that influences spring.Simultaneously, the single spring of playing a supporting role is in the way of travelling, owing to must be balanced to the elastic effect of spring, septal space is big mutually to make the contact point of spring that spiral twines and cover tire, the strong point is insufficient, compares only existing air-inflation tyre aspect smoothness, thereby in order to make it further steadily, need to increase liner plate, and so also caused cost rising, process complexity to improve, and influence the elastic reaction of spring itself, make noise bigger than normal, comfort level reduces greatly; After long-term use, as long as the firm silk fracture of a spring in the leaf spring or round spring, then whole spring tyre is scrapped immediately, can not continue to use, particularly the change according to tyre capacity is big, must by increase bulky spring just the way of silk solve, must increase the weight of tire itself like this, so cost aspect and secure context can not satisfy driver requested.Therefore above-mentioned defective has had a strong impact on promoting the use of this kind spring tyre, and also never can actv. substitute conventional air-inflation tyre and really solved the tire of types of springs can not practical in practice problem for this later-model spring tyre.
Summary of the invention
Defective at above-mentioned prior art exists the invention provides a kind of spring tyre, can effectively improve traveling comfort, stability and the support strength of spring tyre when realizing the anti-stab effect of leak-proof anti-explosive.
The concrete technical scheme that the present invention takes is, a kind of spring tyre, comprise the compression shape spring in wheel rim, cover tire in the form of a ring and the cover tire, it is characterized in that, described compression shape spring is set to spring tread ring in the form of a ring, the single spring tread ring of at least two groups is looped around the wheel rim outside side by side, and spring tyre interannular arranged side by side is provided with colloid and fixes.
The multilayer spring tread ring that at least two groups are nested together is looped around the wheel rim outside side by side, and the multilayer spring tyre interannular that is nested together is provided with colloid and fixes, and the described exterior single or multilayer spring tread ring that is nested together of wheel rim and wheel rim and cover tire contact position of being looped around side by side is provided with colloid.
Compression shape spring is to be wound in ring-type by the firm silk spiral that individual wire is made, and the diameter range of described firm silk is between 10mm-50mm.
The tangent plane of described firm silk is shaped as circle or polygon.
In order to make firm silk insulation, and have higher resistance to corrosion,, can be enclosed with gum cover as required in the described firm silk outside to guarantee the durability of spring tyre.
The material of above-mentioned colloid and gum cover can be a rubber, polyurethanes rubber particularly, its stable performance, high abrasion, and the rubber layer of tire synthesize stable bed course between spring and between cover tire.
The tire footpath of described spring tread ring combines closely cover tire, spring tread ring, wheel rim three than the big 2mm-10mm of interior diameter of cover tire.
Described spring tyre based on said structure can bring following technique effect:
1, good springiness.Only comprise single compression shape spring in the existing spring tyre technology, it must change its bearing capacity by the spring variation of silk just, and when considering bearing capacity, often can not satisfy the elasticity and the lightweight requirements of compression shape spring.And the array spring tyre can not be subjected to just that silk influences, and can be by regulating spring group number adapting to the requirement of load carrying ability, and keeps the constant weight of tire; According to actual measurement data as can be known, the diameter of the firm silk of same material is more little, and elasticity is big more.If just the diameter of silk is constant, one group of its elasticity of spring of every increase can improve greatly under the same load-carrying situation, and its bearing capacity can increase more than 50%.When the firm filament diameter of the firm filament diameter summation of many groups of compression shape springs and one group of spring was identical, because the array spring is with system bearing body of formation of mesocolloid, its load carrying ability also increased more than 50%; Therefore the more single spring tyre of elasticity of whole spring tyre is wanted big several times.
2, comfort level improves.Owing to only contain one group of ring-type compression shape spring in the spring tyre of the prior art, when contacting with ground, the strong point of described compression shape spring is few, in causing travelling, smoothness reduces, influence comfort level, and comprise to organize ring-springs among the present invention more, single or overlapping multilayer spring tread ring is looped around the wheel rim outside side by side, its strong point is more singly organized spring and is wanted many, and the increase of the area of contact of spring and wheel rim and cover tire, and fully conjugation is far longer than single or single group spring, colloid between each spring tread ring and each layer constitutes a spring system integral body in the lump, compare with single or single group spring of the prior art, support degree is balanced more, makes tire more steady in the process of moving, vibratility is little, and tire contacts the noise that is sent and also will lower greatly with ground.
3, safety increases.Single or overlapping multilayer spring tread ring is looped around the wheel rim outside side by side, can satisfy present tyre rim volume constantly to enlarge and needs that the cover tire space more and more dwindles, arranged side by side several or array spring are between wheel rim and cover tire, according to its diameter of the big minor adjustment of the distance between wheel rim and cover tire and quantity, guarantee the normal morphology of tire and effectively prevent to blow out.Spring tyre of the present invention in the process of moving, after wherein one group just silk has ruptured, still can be supported by other group compression shape springs the short time, the spring tyre that constitutes than single group of compression shape spring will have more safety, has also increased the service life of spring tyre simultaneously.
4, cost reduces.Because the setting of many group springs, make under the situation that satisfies identical elasticity and requirement of strength, with existing conventional tyre relatively, the required other materials of cover tire significantly reduces, reduce, cancelled valve inside device etc. as wire material, thereby manufacture craft is also simplified a large amount of mechanical equipments minimizings that production technology needs greatly, productive costs reduces greatly, adds that prolong the service life of this type of spring tyre; After the cover tire wearing and tearing, can only need to change cover tire, greatly reduce cost.
5, economical with materials.Original conventional tyre, include the inner tube of a tyre and tubeless vacuum tyre, its air protection layer and the inner tube of a tyre need the material butyl rubber that gas retaining can be good, because the output of butyl rubber is limited, the situation that supply falls short of demand is more and more serious, is a big bottleneck of the global tire industry development of influence at present.And price will exceed much than ordinary rubber, and above-mentioned spring tyre has removed this air protection layer, does not promptly need the butyl rubber material.
6, compare with solid tyre, when its all effect is arranged, increased elasticity, kept the characteristics of vacuum tyre, tire is lightweight also.
7, increase the grip of anti-skidding and tire.Because the spring of this kind tire is arranged side by side and the cover tire combination, the rigidity of carcass is increased, the space between the ring spring of ring-type and the ring forms certain shaggy tooth colyliform, has increased the antiskid capability of tire and the earth-catching property of uphill/downhill.
In sum, spring tyre of the present invention, when realizing anti-stab, anti-skidding, explosion-proof, anti-gas-leak, stressed more even, support strength is bigger, has improved tire safety and traveling comfort in the process of moving.
Description of drawings
Fig. 1 is the structural representation of described spring tyre;
Fig. 2 is the spring tread ring distribution schematic diagram of spring tyre;
Fig. 3 is the structural representation of one section compression shape spring;
Fig. 4 is that the A-A of embodiment 1 among Fig. 1 is to cutaway view;
Fig. 5 is that the A-A of embodiment 2 among Fig. 1 is to cutaway view.
The specific embodiment
Shown in Fig. 1-4, comprise the compression shape spring in wheel rim 1, cover tire in the form of a ring 2 and the cover tire 2, compression shape spring is a spring tread ring 3 in the form of a ring, be provided with four groups of single spring tread rings 3 and be looped around wheel rim 1 outside side by side, and it is fixing that 3 of spring tread rings arranged side by side are provided with colloid 4, be looped around wheel rim 1 exterior single spring tread ring 3 side by side and be provided with colloid 4, the ring footpath d of described compression shape spring with wheel rim 1 or cover tire 2 contact positions
hFormed ring in the ring by the little ring of big ring sleeve, between two adjacent groups spring tread ring, be provided with and play firm and keep that compression shape spring is by single piece of metal steel wire class in the colloid 4, present embodiment of elasticity proportionality action, be carbon steel material at present preferably, select new material later on for use along with novel rigidity is good, elasticity is big, lightweight material occurs, its colloid too, can constantly occur the good material of the same type of elasticity and wear resisting property later on and select new material for use, firm silk 5 spirals of making are wound in ring-type, and the diameter range of described firm silk 5 is between 10mm-50mm.Be enclosed with gum cover 6 in described firm silk 5 outsides: its stable performance, high abrasion, and rubber layer synthesize stable bed course between spring and between cover tire.
By the tire footpath of compression shape ring spring around the spring tread ring 3 that forms, i.e. tire footpath d among Fig. 1
tChange by tire shape, equate with the interior diameter of cover tire or, combine closely with spring, make outer carcass follow air-inflation tyre the same to guarantee the Outer Tyre body than the big 2mm-10mm of interior diameter of cover tire.
As shown in Figure 5, be provided with three spring tread rings 3 that are nested together and be looped around wheel rim 1 outside side by side, and 3 of multilayer spring tread rings that are nested together to be provided with colloid 4 fixing.
Other structures are identical with embodiment 1, do not repeat them here.
Claims (10)
1. spring tyre, comprise the compression shape spring in wheel rim (1), cover tire in the form of a ring (2) and the cover tire (2), it is characterized in that, described compression shape spring is set to spring tread ring (3) in the form of a ring, the single spring tread ring (3) of at least two groups is looped around wheel rim (1) outside side by side, and it is fixing to be provided with colloid (4) between spring tread ring (3) arranged side by side.
2. a kind of spring tyre according to claim 1 is characterized in that, the multilayer spring tread ring (3) that at least two groups are nested together is looped around wheel rim (1) outside side by side, and it is fixing to be provided with colloid (4) between the multilayer spring tread ring (3) that is nested together.
3. a kind of spring tyre according to claim 1 and 2 is characterized in that, the described exterior spring tread ring of wheel rim (1) (3) that is looped around side by side is provided with colloid (4) with wheel rim (1) or cover tire (2) contact position.
4. according to the described a kind of spring tyre of one of claim 1-2, it is characterized in that described colloid (4) is a rubber.
5. a kind of spring tyre according to claim 4 is characterized in that, described rubber is polyurethane rubber.
6. a kind of spring tyre according to claim 1 and 2 is characterized in that, compression shape spring is to be wound in ring-type by the individual wire spiral, and the diameter range of described steel wire (5) is between 10mm-50mm.
7. according to according to the described a kind of spring tyre of claim 6, it is characterized in that the tangent plane of described firm silk (5) is shaped as circle or polygon.
8. a kind of spring tyre according to claim 6 is characterized in that, described firm silk (5) outside is enclosed with gum cover (6).
9. a kind of spring tyre according to claim 8 is characterized in that, described gum cover (6) is a rubber.
10. a kind of spring tyre according to claim 1 is characterized in that, the tire footpath of described spring tread ring (3) is than the big 2mm-10mm of interior diameter of cover tire (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110087689 CN102133840A (en) | 2011-04-08 | 2011-04-08 | Spring tire |
| PCT/CN2011/076676 WO2012136022A1 (en) | 2011-04-08 | 2011-06-30 | Spring tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110087689 CN102133840A (en) | 2011-04-08 | 2011-04-08 | Spring tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102133840A true CN102133840A (en) | 2011-07-27 |
Family
ID=44293824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110087689 Pending CN102133840A (en) | 2011-04-08 | 2011-04-08 | Spring tire |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102133840A (en) |
| WO (1) | WO2012136022A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856478A (en) * | 2017-10-23 | 2018-03-30 | 东莞市宏元电子科技有限公司 | Exempt to inflate Light deformation high-capacity tyre |
| CN112918192A (en) * | 2021-03-29 | 2021-06-08 | 常春云 | Circumferential spring and radial spring assembled frame tire |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1661373A (en) * | 1927-02-02 | 1928-03-06 | Walter Stefanowski | Tire |
| CN2079130U (en) * | 1990-08-28 | 1991-06-19 | 鲁仁勋 | Non-inflateable elastic metal framework tyre |
| CN2186178Y (en) * | 1994-03-10 | 1994-12-28 | 陈林 | No-aerated internal spring type wheel tyre |
| CN2468774Y (en) * | 2001-04-01 | 2002-01-02 | 蔡勇飞 | Novel type for vehicle |
| CN2794895Y (en) * | 2005-03-25 | 2006-07-12 | 牛赡光 | Inflation-free tire |
| CN102039785A (en) * | 2010-12-16 | 2011-05-04 | 肖峰 | Double-spring or multi-spring safety tire |
| CN201914028U (en) * | 2010-12-16 | 2011-08-03 | 肖峰 | Double-spring or multi-spring safety tire |
| CN201989573U (en) * | 2011-04-08 | 2011-09-28 | 肖峰 | Spring tire |
-
2011
- 2011-04-08 CN CN 201110087689 patent/CN102133840A/en active Pending
- 2011-06-30 WO PCT/CN2011/076676 patent/WO2012136022A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1661373A (en) * | 1927-02-02 | 1928-03-06 | Walter Stefanowski | Tire |
| CN2079130U (en) * | 1990-08-28 | 1991-06-19 | 鲁仁勋 | Non-inflateable elastic metal framework tyre |
| CN2186178Y (en) * | 1994-03-10 | 1994-12-28 | 陈林 | No-aerated internal spring type wheel tyre |
| CN2468774Y (en) * | 2001-04-01 | 2002-01-02 | 蔡勇飞 | Novel type for vehicle |
| CN2794895Y (en) * | 2005-03-25 | 2006-07-12 | 牛赡光 | Inflation-free tire |
| CN102039785A (en) * | 2010-12-16 | 2011-05-04 | 肖峰 | Double-spring or multi-spring safety tire |
| CN201914028U (en) * | 2010-12-16 | 2011-08-03 | 肖峰 | Double-spring or multi-spring safety tire |
| CN201989573U (en) * | 2011-04-08 | 2011-09-28 | 肖峰 | Spring tire |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856478A (en) * | 2017-10-23 | 2018-03-30 | 东莞市宏元电子科技有限公司 | Exempt to inflate Light deformation high-capacity tyre |
| CN107856478B (en) * | 2017-10-23 | 2023-12-01 | 东莞市宏元电子科技有限公司 | Inflation-free micro-deformation load-carrying tire |
| CN112918192A (en) * | 2021-03-29 | 2021-06-08 | 常春云 | Circumferential spring and radial spring assembled frame tire |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012136022A1 (en) | 2012-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110727 |