CN2614146Y - Explosion-proof tire - Google Patents
Explosion-proof tire Download PDFInfo
- Publication number
- CN2614146Y CN2614146Y CN 03244104 CN03244104U CN2614146Y CN 2614146 Y CN2614146 Y CN 2614146Y CN 03244104 CN03244104 CN 03244104 CN 03244104 U CN03244104 U CN 03244104U CN 2614146 Y CN2614146 Y CN 2614146Y
- Authority
- CN
- China
- Prior art keywords
- tyre
- inner tube
- outer cover
- tire
- cover tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Tires In General (AREA)
Abstract
A burst-tyre prevention tyre is substantially used in wheel-type transport vehicles such as automobiles and the like. An outer cover of the burst-tyre prevention tyre employs a tyre without tube structure, an inner tube is arranged at the radial outside portion of an internal cavity of the outer cover, a protection plate is arranged between the outer cover and the inner tube, and the inner tube is made of rubber, the inner portion of the inner tube is filled with water (or pressure-air). The outer side of the inner tube is in contact with the inner side of the outer cover, the contact portions on the inner tube and the outer cover are closely glued together, and a valve which is used to charge and discharge water (or air) is positioned at the inner side of the inner tube. When an automobile runs over a sharp object and the outer cover is punctured during the running process, the sharp object can be stopped by the protection plate, thereby the automobile can still run normally, even though the outer cover and the protection plate are both punctured, an airtight space is still retained, and the automobile can still go quite long distance, thereby the traffic accidents caused by tyre-burst can be greatly reduced, the life property safety of masses and the safety of national property are guaranteed.
Description
The utility model relates to a kind of runflat tire, is mainly used in wheeled transport vehicle such as automobile and transportation means.
Along with developing rapidly of Chinese national economy, the recoverable amount of automobile is more and more.The traffic accident that causes because of blowing out is also more and more, the lighter's car wounds of speaking sarcastically, and weight person's car crash causes very big loss to the country and people masses' lives and properties.Present conventional tyre can be divided into the tire that inner tube of a tyre structure is arranged and the tire of inner tube free structure, and tire adopts wire net or nylon gauze to gain in strength, and main body is a rubber, and the inner tube of a tyre is all made with rubber, adopts high pressure air to fill.Cause the major cause of automobile flat tire to have two: the one, outside air temperature and pavement temperature height, the motor tire of high speed driving and ground friction can produce very high temperature, cause the tire internal gas pressure to raise, reduce the intensity of tire simultaneously, when exceeding tire intensity and blow out; It two is automobiles when rolling sharp objects in the process of moving, is easy to stab or puncture tire, blows out and cause.
The utility model is exactly a kind of runflat tire that proposes in order to address the above problem.
The scheme that its technical matters that solves the utility model adopts is:
Cover tire adopts the tire of inner tube free structure, the inner tube of a tyre is not full of the inner space of whole cover tire, but be filled in the radial outside part of cover tire inner chamber, the installed inside of cover tire and road surface contact portion has guar plate, guar plate is made by the material of corrosion-resistant steel or nylon plastic(s) or other good springiness, high strength, high hardness, the profile phase that the lateral profile of the inner tube of a tyre and cover tire are inboard and guar plate forms coincide, and the inner tube of a tyre is made by rubber, inner filling water (or high pressure air).The inboard contact portion of the outside of the inner tube of a tyre and cover tire holds tightly together, and there is a valve inboard of the inner tube of a tyre, is used to fill, discharges water (or air).When the temperature build-up of tire, can pass in the water of the inner tube of a tyre, water has very big specific heat, can absorb the heat of the overwhelming majority, thereby, can guarantee that the temperature of tire can not rise very highly.Cold district can add anti-freezer in order to prevent the water freezing of the inner tube of a tyre in water, or the filling high pressure air.When automobile rolls sharp objects when puncturing cover tire in the process of moving, can be blocked by guar plate, tire can decompression, automobile still can cruising, even if the serious situation that cover tire and guar plate all are punctured takes place, the inboard of the inner tube of a tyre and cover tire still keep a confined space, can not blow out the distance that automobile still can travel and quite grow.Even the radially inner side of cover tire breaks, gas leakage, the inner tube of a tyre still can supporting wheel hub, reduces the fugitiveness of automobile, takes measures necessary for chaufeur and gains time.Guar plate is an integral type, can bear the pressure of a part of inside tires, and simultaneously, the inner tube of a tyre and cover tire partly are bonded together, and has improved the intensity and the life-span of cover tire.
The utility model compared with prior art has following advantage:
1, reduce the incidence of tyre explosion significantly, the safety that drives a car is greatly improved.
2, the intensity of tire and life-span are greatly improved, and have reduced the car opertion cost.
3, process than being easier to, little to the cost increase of tire.
4, because glassware for drinking water has flowing power, therefore, do not influence the elasticity and the damping property of tire.
5, reduce the traffic accident that causes because of blowing out significantly, ensured the safety of the masses' lives and properties and national wealth.
Below in conjunction with embodiment and accompanying drawing the utility model is further specified.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the radial section figure of tire;
Fig. 2 is the axial section of tire.
Label declaration in the accompanying drawing is as follows:
1. cover tire, 2. (7.) inside and outside tire bond site, 3. guar plate, 4. water (or high pressure air), 5. valve, the 6. inner tube of a tyre.
The specific embodiment
In accompanying drawing 1 and accompanying drawing 2 illustrated embodiments, cover tire (1) adopts the conventional tyre of inner tube free structure, the inner tube of a tyre (6) is not full of the inner space of whole cover tire (1), but be filled in the radial outside part of cover tire (1) inner chamber, cover tire (1) has guar plate (3) with the installed inside of road surface contact portion, guar plate (3) is by corrosion-resistant steel or nylon plastic(s) or other good springiness, high strength, the material of high hardness is made, the profile phase that the lateral profile of the inner tube of a tyre (6) and cover tire (1) are inboard and guar plate (3) forms coincide, the inner tube of a tyre (6) is made by rubber, inner filling water (or high pressure air) (4), the inboard contact portion (2 of the outside of the inner tube of a tyre (6) and cover tire (1), 7) hold tightly together, there is a valve (5) inboard of the inner tube of a tyre (6), be used to fill, discharge water (or air), the structure of valve (5) and the charging valve of the common inner tube of a tyre are similar.
Claims (3)
1, a kind of runflat tire, it is characterized in that: cover tire adopts the conventional tyre of inner tube free structure, the inner tube of a tyre is not full of whole cover tire inner chamber, but be filled in the radial outside part of cover tire inner chamber, between the inboard of cover tire and road surface contact portion and the inner tube of a tyre guar plate is installed, the profile phase that the lateral profile of the inner tube of a tyre and cover tire are inboard and guar plate forms coincide, the inner tube of a tyre is made by rubber, inner filling water (or high pressure air), the inboard contact portion of the outside of the inner tube of a tyre and cover tire holds tightly together, there is a valve inboard of the inner tube of a tyre, is used to fill, discharges water (or air).
2, a kind of runflat tire according to claim 1 is characterized in that: guar plate is made by the material of corrosion-resistant steel or nylon plastic(s) or other good springiness, high strength, high hardness.
3, according to claim 1 or the described a kind of runflat tire of claim 2, it is characterized in that: can add anti-freezer in the water of filling in the inner tube of a tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244104 CN2614146Y (en) | 2003-03-28 | 2003-03-28 | Explosion-proof tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244104 CN2614146Y (en) | 2003-03-28 | 2003-03-28 | Explosion-proof tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2614146Y true CN2614146Y (en) | 2004-05-05 |
Family
ID=34251093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03244104 Expired - Fee Related CN2614146Y (en) | 2003-03-28 | 2003-03-28 | Explosion-proof tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2614146Y (en) |
-
2003
- 2003-03-28 CN CN 03244104 patent/CN2614146Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Jiankun Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |