CN101830150B - Inflatable vehicle explosion-proof inner tube - Google Patents
Inflatable vehicle explosion-proof inner tube Download PDFInfo
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- CN101830150B CN101830150B CN201010111718XA CN201010111718A CN101830150B CN 101830150 B CN101830150 B CN 101830150B CN 201010111718X A CN201010111718X A CN 201010111718XA CN 201010111718 A CN201010111718 A CN 201010111718A CN 101830150 B CN101830150 B CN 101830150B
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- air chamber
- inner tube
- ball
- annulus
- type air
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Abstract
The invention discloses an inflatable vehicle explosion-proof inner tube which comprises an inner tube air chamber and an inner tube air nozzle, wherein the inner tube air chamber comprises a circular air chamber, the circular air chamber is sheathed with a plurality of uniformly distributed spherical air chambers, at least one air vent is arranged between each spherical air chamber and the circular air chamber, and the circular air chamber and the spherical air chambers communicated with the circular air chamber form an independent integral air chamber. The inner tube air chamber can also comprise two circular air chambers which have equal diameters and coincident axes, wherein the outer walls of the two circular air chambers are sheathed with a plurality of uniformly distributed spherical air chambers, and the two circular air chambers and the spherical air chambers simultaneously communicated with the two circular air chambers form an independent integral air chamber. After the inner tube is installed, the entire automobile tire can obtain two independent air chambers. When the outer tube suddenly bursts, the inner tube can play the supporting effect, which effectively prevents the life risk caused by the sudden tire burst of the automobile even with the vibration of the tire.
Description
Technical field
The present invention relates to a kind of automobile inner tube, relate in particular to a kind of inflatable vehicle explosion-proof inner tube.
Background technology
At present, the traffic accident of express highway 46% is wherein blown out one and is just accounted for more than 70% of accident total amount owing to tire fault causes, and the death rate of accident of blowing out that 160 kilometers/hour states of speed per hour take place down is 100%.(drawing from deputy to the National People's Congress's motion in 2009) tyre explosion safety problem has become a social concern.At present, the trouble-proof tire of countries in the world research and development all is that reinforced tire sidewall or outer shroud support, and what also have makes band tyre.These all make and tire damping variation dismantle inconvenience, and cost are very high, are difficult to promote.
Summary of the invention
To above-mentioned prior art; The present invention provides a kind of inflatable vehicle explosion-proof inner tube; The inner tube of a tyre of the present invention can overcome danger and the deficiency of existing trouble-proof tire way after blowing out; The inner tube of a tyre of the present invention is a kind ofly to install the inner tube of a tyre of another independent air chamber additional in the general-utility car inside tires, the inner tube of a tyre of the present invention is installed after, can make whole motor tire have independently air chamber of two in cover tire and the inner tube of a tyre.When cover tire is blown out suddenly, but support by the inner tube of a tyre, though cause the vibratory sensation of this tire, but can effectively prevent the life danger of blowing out suddenly and causing because of automobile.
In order to solve the problems of the technologies described above; The technical scheme that inflatable vehicle explosion-proof inner tube of the present invention is achieved is: this inner tube of a tyre comprises inner tube air chamber and inner tube air valve; Said inner tube air chamber comprises an annulus air chamber; Be set with the ball-type air chamber that several are uniformly distributed with on the said annulus air chamber, be provided with an air extractor vent between each ball-type air chamber and the annulus air chamber at least, said annulus air chamber forms an independently whole air chamber with several ball-type air chambers that connect with it.
Another technical scheme that inflatable vehicle explosion-proof inner tube of the present invention is achieved is: this inner tube of a tyre comprises inner tube air chamber and inner tube air valve; Said inner tube air chamber comprises the annulus air chamber of two isometrical and deads in line; On the outer wall of described two annulus air chambers, be set with the ball-type air chamber that several are uniformly distributed with jointly; At least be respectively arranged with an air extractor vent between each ball-type air chamber and said two the annulus air chambers, said two annulus air chambers form an independently whole air chamber with the ball-type air chamber that these two annulus air chambers connect simultaneously with several.
The optimal way of inflatable vehicle explosion-proof inner tube of the present invention is: the number of said ball-type air chamber is 2～24; Said ball-type air chamber be shaped as ball-type or olive-type.Adopt hot melting process to connect between said annulus air chamber and the ball-type air chamber.The locular wall of said annulus air chamber and ball-type air chamber is lamination layer structure, and said composite bed is made up of PET terylene carcass plies and rubber layer.
Compared with prior art, the invention has the beneficial effects as follows:
(1) air chamber of the inner tube of a tyre of the present invention adopts the structure that annular arrangement air chamber and ball-type air chamber connect, and the whole air chamber that its perforation is formed by connecting has the characteristics of tensile strength height, good stability.
When (2) autotyre casing in running at high speed is blown out suddenly, can be supported by the inner tube of a tyre of the present invention, can prevent to blow out because of autotyre casing unexpected wide-angle tilt occurs, causes that the chaufeur reaction is untimely to be difficult to control direction, causes misoperation and leads to traffic accident.
(3) after vehicle tyre is installed and used the inner tube of a tyre of the present invention; When cover tire when decompression gas leakage, cover tire will stick on the outer wall of ball-type air chamber of the inner tube of a tyre, because the outer wall of each the ball-type air chamber on the inner tube of a tyre of the present invention is discontinuous; Will jolt in the tyre in operation process and shake this moment; Thereby remind chaufeur to find that in time tire goes wrong, taking active and effective measure, thereby guarantee safety traffic.
(4) also to have a tire damping property good for inflatable vehicle explosion-proof inner tube of the present invention, makes, easy for installation, and the advantage that cost is low, and light weight can guarantee under the situation of high-speed operation, can not produce excessive centnifugal force.
Description of drawings
Fig. 1 is that the end of inflatable vehicle explosion-proof inner tube one technical scheme of the present invention is to structural representation;
Fig. 2 is the axial arrangement scheme drawing of the inner tube of a tyre shown in Figure 1;
Fig. 3 is the axial arrangement cutaway view of the inner tube of a tyre shown in Figure 1;
Fig. 4 is installed to the axial location scheme drawing on the wheel hub with the inner tube of a tyre shown in Figure 1;
Fig. 5 is the cutaway view of the slice location of A-A shown in Fig. 4;
Fig. 6 is with the scheme drawing after the inner tube of a tyre shown in Figure 1 and rim and the cover tire assembling.
Fig. 7 is that the inner tube of a tyre with another technical scheme among the present invention is installed to the axial location scheme drawing on the wheel hub;
Description of reference numerals in the Figure of description: 1. cover tire valve, 11. cover tire air nozzle holes, 3. inner tube air valve, 4. ball-type air chamber, 5. annulus air chamber, 45. air extractor vents, 6 cover tire air chambers, 7. cover tire, 8. wheel hub.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done to describe in further detail.
Like Fig. 1, Fig. 2 and shown in Figure 3; Inflatable vehicle explosion-proof inner tube of the present invention comprises inner tube air chamber and inner tube air valve 3; Said inner tube air chamber comprises an annulus air chamber 5, is set with the ball-type air chamber 4 that several are uniformly distributed with on the said annulus air chamber 5, adopts hot melting process to connect between said annulus air chamber 5 and the ball-type air chamber 4; Said ball-type air chamber 4 be shaped as ball-shaped or olive-type; Its number is 2～24, and is as shown in Figure 6, and the concrete number of its ball-type air chamber 4 and concrete size thereof can be formulated according to the dimensions of car wheel covering 7 and wheel hub 8.It is the inner tube of a tyre structure with 8 ball-shaped air chambers 4 that Fig. 1 shows; Wherein, be provided with an air extractor vent 45 between each ball-type air chamber 4 and the annulus air chamber 5 at least, Fig. 3 shows the structure with an air extractor vent 45; This air extractor vent 45 is communicated with annulus air chamber 5 with ball-type air chamber 4; The position of this air extractor vent 45 is so long as get final product on the next door layer between annulus air chamber 5 and the ball-type air chamber 4, and the locular wall of said annulus air chamber 5 and ball-type air chamber 4 is lamination layer structure, and said composite bed is made up of polyethylene terephtalate terylene carcass plies and rubber layer; Wherein, The PET carcass plies mainly plays not extensional of tension behind the pressurized, and rubber layer mainly plays a fully enclosed effect, and has elasticity, soft character.As shown in Figure 5; Said annulus air chamber 5 and 8 ball-type air chambers that connect with it 4 form an independently whole air chamber; The whole air chamber that adopts this perforation to be formed by connecting; Be that annulus air chamber 5 plays a continuous perforation pipeline that each ball-type air chamber 4 is connected together in fact, the non-perforation of this continuous perforation link ratio connects the characteristics with tensile strength height, good stability of comparing.
Make the inner tube of a tyre of the present invention; After earlier each ball-type air chamber 4 being made separately; With being applied on the outer wall of annulus air chamber 5 after each ball-type air chamber 4 perforates, annulus air chamber 5 plays the effect that is communicated with each ball-type air chamber 4 again, and annulus air chamber 5 is formed by connecting with the employing hot melt of captiveing joint between the ball-type air chamber 4; At least process an air extractor vent 45 on the next door layer between each ball-type air chamber 4 and the annulus air chamber 5, make annulus air chamber 5 and each the ball-type air chamber 4 that runs through above that form independently whole air chamber, i.e. an anti-burst inner tyre air chamber by this air extractor vent 45.Wherein the thickness size of annulus air chamber 5 and row's number can be to be decided by the pulling force suffered after blowing out and the specification of wheel hub 8.As shown in Figure 7; If adopt the ball-type air chamber 4 of olive-type; Then preferably adopt two annulus air chambers 5 isometrical and the annulus rotation axis overlaps; Be set with the ball-type air chamber 4 that several (having illustrated 8 among Fig. 7) are uniformly distributed with on the outer wall of described two annulus air chambers 5 jointly; Between the ball-type air chamber 4 of each olive-type and said two annulus air chambers 5, be provided with an air extractor vent 45 respectively; The ball-type air chamber 4 that said two annulus air chambers 5 and 8 whiles and these, two annulus air chambers 5 connect forms an independently whole air chamber, promptly with double annulus air chamber 5 each olive-type ball-type air chamber 4 is connected, and adopts double communicating pipe can further strengthen the Joint strenght of ball-type air chamber 4; On each annulus air chamber 5 as communicating pipe, between the communicating pipe of each ball-type air chamber 4 and each annulus air chamber 5, leave air extractor vent these two annulus air chambers 5 are communicated with ball-type air chamber 4.The thickness size of annulus air chamber 5 (communicating pipe) should neither influence anti-burst inner tyre and be inserted in wheel hub 8, can bear the pulling force after blowing out again, and is as shown in Figure 6, and the annular internal diameter of annulus air chamber 5 is larger than the outer shaft shoulder diameter of rim 8; The air pressure that this inner tube of a tyre requires to bear should be identical with cover tire, is generally 0.2～0.4MPa.
Can find out through Fig. 4 and Fig. 5, be installed in the inner tube of a tyre of the present invention on the rim 8 after, annulus air chamber 5 plays the effect of fixing each ball-type air chamber 4 of connected sum.As shown in Figure 6; By ball-type air chamber 4 be connected as communicating pipe by ring-shaped air chamber 5 after the inflatable vehicle explosion-proof inner tube of the present invention that is combined into; Wherein two air chambers (inner tube air chamber and the cover tire air chamber 6 that promptly have annulus air chamber 5 and ball-type air chamber 4 to constitute) all have separately independently valve (being inner tube air valve 3 and cover tire valve 1) inflation; When motor tire is installed; The inner tube of a tyre is installed in the space between cover tire 7 and the wheel hub 8, a side of cover tire 7 should be installed earlier anti-burst inner tyre be packed into from the opposite side of wheel hub 8 again, residue one side of cover tire 7 is installed to get final product then.During inflation of tire, must fill the inner tube of a tyre earlier, after fill cover tire.Cover tire air chamber 6 should have same air pressure with inner tube air chamber.When cover tire 7 gas leakage decompressions; The tyre sidewall of cover tire 7 will stick on the inner tube of a tyre ball-type air chamber 4, because the outer wall of each ball-type air chamber 4 is discontinuous, so; This moment the continuing to go car body vibrations will take place of tire, thereby remind chaufeur in time to find low tyre.When cover tire is blown out suddenly, can support by the inner tube of a tyre, when preventing that with the inner tube of a tyre autotyre casing of running at high speed from blowing out, cause automobile to tilt suddenly, thereby cause chaufeur because of reacting the untimely heavy accident that leads to.When outer tyre is blown out; Though can cause the vibratory sensation of tire and even car body; But this inner tube of a tyre is relying on the support of the inner tube of a tyre of the present invention owing to there is annulus air chamber 5 supporting ball-type air chamber 4, the life danger that significantly tilts to cause owing to car body that can occur after can avoiding blowing out suddenly.Need benly to be: the air pressure of motor tire should regularly detect with air-pressure gauge, and the detecting operation step is the same in the time of should be with inflation, in case owing to can not find in time that the air pressure of the inner tube of a tyre is not enough, can influence its positive role of anti-burst inner tyre performance when blowing out.
Inflatable vehicle explosion-proof inner tube of the present invention has high resiliency, good insulation performance performance and mechanical strength is arranged, water-fast, heat-resisting, wear-resisting, antiageing, antistatic, resistance to chemical attack, oil resistant and common solvent, anti-diluted acid, alkali.Density is 1.35 gram/cm3s, serviceability temperature-60～100 ℃.
Inflatable vehicle explosion-proof inner tube of the present invention also can be applicable to play the effect of runflat and improve its safe reliability in the tire of the vehicle such as aircraft, armored motor car.The material of anti-burst inner tyre also can use material such as thermoplastic elastomer, plastics, resin.
Although invention has been described for top combination figure; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Under the situation that does not break away from aim of the present invention, can also make a lot of distortion, these all belong within the protection of the present invention.
Claims (10)
1. inflatable vehicle explosion-proof inner tube; Comprise inner tube air chamber and inner tube air valve (3); It is characterized in that: said inner tube air chamber comprises an annulus air chamber (5); Be set with the ball-type air chamber (4) that several are uniformly distributed with on the said annulus air chamber (5), be provided with an air extractor vent (45) at least between each ball-type air chamber (4) and the annulus air chamber (5), the ball-type air chamber (4) that said annulus air chamber (5) and several connect with it forms an independently whole air chamber.
2. according to the said inflatable vehicle explosion-proof inner tube of claim 1, it is characterized in that: the number of said ball-type air chamber (4) is 2～24.
3. according to the said inflatable vehicle explosion-proof inner tube of claim 1, it is characterized in that: said ball-type air chamber (4) be shaped as ball-shaped or olive-type.
4. according to the said inflatable vehicle explosion-proof inner tube of claim 1, it is characterized in that: adopt hot melting process to connect between said annulus air chamber (5) and the ball-type air chamber (4).
5. according to the said inflatable vehicle explosion-proof inner tube of claim 1, it is characterized in that: the locular wall of said annulus air chamber (5) and ball-type air chamber (4) is lamination layer structure, and said composite bed is made up of PET terylene carcass plies and rubber layer.
6. inflatable vehicle explosion-proof inner tube; Comprise inner tube air chamber and inner tube air valve (3); It is characterized in that: said inner tube air chamber comprises the annulus air chamber (5) of two isometrical and deads in line; On the outer wall of described two annulus air chambers (5), be set with the ball-type air chamber (4) that several are uniformly distributed with jointly; At least be respectively arranged with an air extractor vent (45) between each ball-type air chamber (4) and said two the annulus air chambers (5), said two annulus air chambers (5) and several form an independently whole air chamber with the ball-type air chamber (4) that these two annulus air chambers connect simultaneously.
7. according to the said inflatable vehicle explosion-proof inner tube of claim 6, it is characterized in that: the number of said ball-type air chamber (4) is 2～24.
8. according to the said inflatable vehicle explosion-proof inner tube of claim 6, it is characterized in that: said ball-type air chamber (4) be shaped as ball-shaped or olive-type.
9. according to the said inflatable vehicle explosion-proof inner tube of claim 6, it is characterized in that: adopt hot melting process to connect between said annulus air chamber (5) and the ball-type air chamber (4).
10. according to the said inflatable vehicle explosion-proof inner tube of claim 6, it is characterized in that: the locular wall of said annulus air chamber (5) and ball-type air chamber (4) is lamination layer structure, and said composite bed is made up of PET terylene carcass plies and rubber layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010111718XA CN101830150B (en) | 2010-02-22 | 2010-02-22 | Inflatable vehicle explosion-proof inner tube |
| PCT/CN2010/071046 WO2010105544A1 (en) | 2009-03-18 | 2010-03-15 | Automobile anti-explosion pneumatic inner tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010111718XA CN101830150B (en) | 2010-02-22 | 2010-02-22 | Inflatable vehicle explosion-proof inner tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101830150A CN101830150A (en) | 2010-09-15 |
| CN101830150B true CN101830150B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010111718XA Expired - Fee Related CN101830150B (en) | 2009-03-18 | 2010-02-22 | Inflatable vehicle explosion-proof inner tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101830150B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB161108A (en) * | 1920-07-10 | 1921-04-07 | Robert Osgood | Improved pneumatic tyre |
| US2354912A (en) * | 1939-04-22 | 1944-08-01 | Us Rubber Co | Safety inner tube |
| GB1503483A (en) * | 1975-02-10 | 1978-03-08 | Bothwell P | Shock absorbing means |
| CN2273260Y (en) * | 1996-10-10 | 1998-01-28 | 李怀义 | Ball shape gas-filled inner tube of tyre |
| CN1569499A (en) * | 2003-07-14 | 2005-01-26 | 田云义 | Tyre capable of decelerating automatically |
| CN201677698U (en) * | 2010-02-22 | 2010-12-22 | 田志新 | Inflatable automobile anti-explosion inner tube |
-
2010
- 2010-02-22 CN CN201010111718XA patent/CN101830150B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB161108A (en) * | 1920-07-10 | 1921-04-07 | Robert Osgood | Improved pneumatic tyre |
| US2354912A (en) * | 1939-04-22 | 1944-08-01 | Us Rubber Co | Safety inner tube |
| GB1503483A (en) * | 1975-02-10 | 1978-03-08 | Bothwell P | Shock absorbing means |
| CN2273260Y (en) * | 1996-10-10 | 1998-01-28 | 李怀义 | Ball shape gas-filled inner tube of tyre |
| CN1569499A (en) * | 2003-07-14 | 2005-01-26 | 田云义 | Tyre capable of decelerating automatically |
| CN201677698U (en) * | 2010-02-22 | 2010-12-22 | 田志新 | Inflatable automobile anti-explosion inner tube |
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| Publication number | Publication date |
|---|---|
| CN101830150A (en) | 2010-09-15 |
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Granted publication date: 20120905 Termination date: 20210222 |
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