CN217396119U - Safe explosion-proof tire - Google Patents
Safe explosion-proof tire Download PDFInfo
- Publication number
- CN217396119U CN217396119U CN202220821184.8U CN202220821184U CN217396119U CN 217396119 U CN217396119 U CN 217396119U CN 202220821184 U CN202220821184 U CN 202220821184U CN 217396119 U CN217396119 U CN 217396119U
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- bead
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- 239000011324 bead Substances 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000012943 hotmelt Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 239000006063 cullet Substances 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract description 6
- 239000011159 matrix material Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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Abstract
The utility model discloses a safe run-flat tire, including tire body and cable type wire winding. The beneficial effects of the utility model are that: the utility model can ensure that the tyre can not leak when being punctured by sharp foreign matters such as nails, stones, cullet and the like, and ensure that the tyre has enough supporting strength when being severely impacted, thereby preventing the vehicle from losing control; the utility model discloses can also set up the support chassis around cable type wire circle turn-up part and side wall part between the matrix layer, and the thickness of support chassis can set up to 1.2mm to cover side of tyre district part and tyre district part, can cooperate bearing structure to promote the compressive property of tire.
Description
Technical Field
The utility model relates to an explosion-proof tire specifically is a safe explosion-proof tire, belongs to explosion-proof tire technical field.
Background
Tires are ground-rolling round or near-round elastomeric articles fitted on various vehicles or machines. The wheel rim is usually arranged on a metal wheel rim, has the functions of bearing a vehicle body, buffering external vibration, transmitting driving force and braking force, ensuring the running stability of a motor vehicle and the like, realizes the contact with a road surface and ensures the running of the vehicle. The tire has the advantages that the tire has no uniqueness, is excellent, harsh, severe cold and muddy, is drenched and exposed to the sun sometimes, bears various deformation, loads, various acting forces and extreme high and low temperature effects during running, and therefore the tire has high bearing capacity, traction performance and buffering performance, and has functions of high wear resistance, high flexibility, low heat generation, low rolling resistance, low noise, strong ground holding force, high safety and the like.
The prior run-flat tire has some problems when in use:
at present, when a tire runs, sharp foreign matters such as nails, cullet, stones and the like easily puncture the tire or the tire is severely impacted when a vehicle is driven, so that the tire is quickly deflated and even burst. Once the tire is flat or burst, the automobile loses balance, and the driver cannot control the direction of the automobile and brake in an emergency. For example, slow air leakage after the tyre is nailed, road tartar scratch during vehicle running and the like all bring hidden dangers to the safety of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safe run-flat tire in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a safety run-flat tire comprises
The tyre comprises a tyre body, a tyre crown area, a tyre shoulder area, a tyre side area and a tyre bead area, wherein the tyre crown area, the tyre shoulder area, the tyre side area and the tyre bead area are sequentially arranged on the tyre body;
the utility model provides a tire, its tire body is equipped with tire body, tire body layer, tire shoulder area, side wall area and tire bead area, and tire side part covers tire shoulder area, side wall area and tire bead area to transition to the crown area, the tire body layer is installed in the inboard of tire body, and the outside that the tire bead side was kept away from to the tire body layer is provided with steel belt, the inboard that the steel belt was kept away from to the tire body layer is provided with the sealing layer, and the tire body layer is close to one side of tire shoulder area, side wall area and tire bead area and installs the side wall part.
As the utility model discloses further scheme again: the tire inner sealing layer area is provided with an anti-prick coating, the anti-prick coating is coated with one or more layers of anti-prick materials in the circumferential direction and is attached to the sealing layer, and the anti-prick coating covers the whole crown area, can cover a shoulder area or a partial area, can cover a sidewall area or a partial area, and can cover two or more parts.
As a further aspect of the present invention: the anti-puncturing material is made of rubber materials or hot-melt materials.
As a further aspect of the present invention: the self-repairing tire is characterized in that a self-repairing coating is arranged on the outer side of the sealing layer of the tire body, and the self-repairing coating covers the whole crown area and part of the shoulder area.
As a further aspect of the present invention: and a support structure is fixedly arranged between the sealing layer and the carcass layer, covers the whole sidewall area and the whole shoulder area, extends to partial crown area and partial bead area, is crescent in radial section of the tire, has the maximum thickness of 5.5mm at the middle part, and is uniformly transited to the shoulder area and the bead area from two sides.
As a further aspect of the present invention: a supporting framework can be arranged between the cable-wound wire ring reverse-wrapping component and the sidewall component of the carcass layer, the thickness of the supporting framework can be set to be 1.2mm, and the supporting framework covers the sidewall area part and the bead area part.
The utility model has the advantages that:
1) the utility model can ensure that the tyre can not leak when being punctured by sharp foreign matters such as nails, stones, cullet and the like, and ensure that the tyre has enough supporting strength when being severely impacted, thereby preventing the vehicle from losing control;
2) the utility model discloses can also set up the support chassis around cable type wire circle turn-up part and side wall part between the matrix layer, and the thickness of support chassis can set up to 1.2mm to cover side of tyre district part and tyre district part, can cooperate bearing structure to promote the compressive property of tire.
Drawings
Fig. 1 is a radial cross-sectional view of a tire according to example 1 of the present invention.
Fig. 2 is a radial cross-sectional view of a tire according to example 2 of the present invention.
In the figure: 1. the tire comprises a crown area, a shoulder area, a sidewall area, a bead area, a 5 steel belt layer, a 6 sealing layer, a 7 carcass layer, a 8 supporting structure, a 9 sidewall component, a 10 cable type steel wire ring, a 11 self-repairing coating, a 12 supporting framework.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example one
Referring to fig. 1, a safety run-flat tire comprises
The tire comprises a tire body, wherein a tire crown area 1, a tire shoulder area 2, a tire side area 3 and a tire bead area 4 are sequentially arranged on the tire body, the tire crown area 1 is arranged between the tire shoulder areas 2 at two sides, the tire shoulder area 2 is connected between the tire crown area 1 and the tire side area 3, and the tire bead area 4 is arranged at one side, far away from the tire shoulder area 2, of the tire side area 3;
cable type wire circle 10, it is fixed inside the both ends side of carcass layer 7 that turns up, carcass layer 7 is installed in the inboard of tire body, and the outside that the bead side was kept away from to carcass layer 7 is provided with steel belt layer 5, the inboard that steel belt layer 5 was kept away from to carcass layer 7 is provided with sealing layer 6, and carcass layer 7 is close to shoulder area 2, side wall area 3 and one side of bead area 4 and installs side wall part 9, and side wall part 9 covers shoulder area 2, side wall area 3 and bead area 4 to transition to crown area 1.
The embodiment of the utility model provides an in, 6 regional anti-prick coatings that set up of inside sealing layer of tire, anti-prick coating adopts circumference coating one deck or multilayer to prevent pricking the material to laminate with sealing layer 6, and prevent pricking coating and cover whole crown district 1, can cover shoulder district 2 or subregion, also can cover sidewall district 3 or subregion, also can cover two and above parts, can improve the ability of preventing pricking of this tire.
In the embodiment of the utility model provides an in, prevent pricking material adopts rubber materials or hot melt material, can with the better bonding of tire sealing layer 6.
The embodiment of the utility model provides an in, the outside that the tire body is located sealing layer 6 is provided with selfreparing coating 11, selfreparing coating 11 covers on whole child crown district 1 and partial shoulder district 2, can ensure that the tire can not leak gas when being pricked by sharp-pointed foreign matter such as nail, stone, cullet.
The embodiment of the utility model provides an in, the fixed bearing structure 8 that is provided with between sealing layer 6 and the carcass layer 7, and bearing structure 8 covers whole sidewall region 3 and shoulder area 2 to extend to partial crown area 1 and bead area 4 region, bearing structure 8 is crescent at tire radial cross section, and the maximum thickness 5.5mm of department in the middle of it evenly passes through to both sides to shoulder area 2 and bead area 4, can increase tire mechanical structure intensity, improves its life.
Example two
Referring to FIG. 2, a run flat tire comprises
The tire comprises a tire body, wherein a tire crown area 1, a tire shoulder area 2, a tire side area 3 and a tire bead area 4 are sequentially arranged on the tire body, the tire crown area 1 is arranged between the tire shoulder areas 2 at two sides, the tire shoulder area 2 is connected between the tire crown area 1 and the tire side area 3, and the tire bead area 4 is arranged at one side, far away from the tire shoulder area 2, of the tire side area 3;
the tire comprises a cable type wire ring 10 which is reversely wrapped and fixed inside two end sides of a carcass layer 7, wherein the carcass layer 7 is installed on the inner side of a tire body, a steel belt layer 5 is arranged on the outer side, away from a tire bead side, of the carcass layer 7, a sealing layer 6 is arranged on the inner side, away from the steel belt layer 5, of the carcass layer 7, a sidewall part 9 is installed on one side, close to a shoulder area 2, a sidewall area 3 and a tire bead area 4, of the carcass layer 7, and the sidewall part 9 covers the shoulder area 2, the sidewall area 3 and the tire bead area 4 and is transited to a tire crown area 1.
The embodiment of the utility model provides an in, 6 regional settings of the inside sealing layer of tire are prevented pricking the coating, prevent pricking the coating and adopt circumference coating one deck or multilayer to prevent pricking the material to laminate with sealing layer 6, and prevent pricking coating and cover whole crown district 1, can cover shoulder district 2 or subregion, also can cover sidewall district 3 or subregion, also can cover two and above parts, can improve the ability of preventing pricking of this tire.
In the embodiment of the utility model provides an in, prevent that thorn material adopts rubber materials or hot melt material, can with the better bonding of tire sealing layer 6.
The embodiment of the utility model provides an in, the outside that the tire body is located sealing layer 6 is provided with selfreparing coating 11, selfreparing coating 11 covers on whole child crown district 1 and partial shoulder district 2, can ensure that the tire can not leak gas when being pricked by sharp-pointed foreign matter such as nail, stone, cullet.
The embodiment of the utility model provides an in, the fixed bearing structure 8 that is provided with between sealing layer 6 and the carcass layer 7, and bearing structure 8 covers whole child side region 3 and shoulder area 2 to extend to partial crown area 1 and bead area 4 region, bearing structure 8 is crescent at tire radial cross section, and the maximum thickness 5.5mm of department in the middle of it evenly passes through to shoulder area 2 and bead area 4 to both sides, can increase tire mechanical structure intensity, improves its life.
The embodiment of the utility model provides an in, the carcass layer 7 can also set up supporting framework 12 around between cable type wire winding 10 turn-up part and the side wall part 9, and supporting framework 12's thickness can set up to 1.2mm to cover 3 parts in the sidewall district and 4 parts in the bead district, can cooperate bearing structure 8 to promote the compressive property of tire.
The working principle is as follows: when the safety run-flat tire is used, the utility model discloses a fixed bearing structure 8 that is provided with between sealing layer 6 and the matrix layer 7 in the tire manufacturing process, and the regional anti-prick coating that sets up of sealing layer 6 in tire inside after the tire is made and is accomplished, and be provided with selfreparing coating 11 in the outside of sealing layer 6, can ensure that the tire can not leak gas when being pricked by sharp-pointed foreign matter such as nail, stone, cullet, and guarantee that the tire has sufficient support strength when receiving violent impact, prevent that the vehicle from losing control; moreover, a supporting framework 12 can be arranged between the cable-type wire ring 10 turning-up component and the sidewall component 9 of the carcass layer 7, the thickness of the supporting framework 12 can be set to be 1.2mm, the sidewall area 3 part and the bead area 4 part are covered, and the pressure resistance of the tire can be improved by matching with the supporting structure 8.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. A safe run-flat tire is characterized by comprising
The tyre comprises a tyre body, wherein a tyre crown area (1), a tyre shoulder area (2), a tyre side area (3) and a tyre bead area (4) are sequentially arranged on the tyre body, the tyre crown area (1) is arranged between the tyre shoulder areas (2) at two sides, the tyre shoulder area (2) is connected between the tyre crown area (1) and the tyre side area (3), and the tyre bead area (4) is arranged at one side of the tyre side area (3) far away from the tyre shoulder areas (2);
cable type wire coil (10), it is fixed inside the both ends side of carcass layer (7) to turn over the package, the inboard at the tire body is installed in carcass layer (7), and the outside that the bead side was kept away from in carcass layer (7) is provided with steel belt belted layer (5), the inboard that steel belt belted layer (5) were kept away from in carcass layer (7) is provided with sealing layer (6), and one side that carcass layer (7) are close to shoulder district (2), side wall district (3) and bead district (4) is installed side wall component (9), and side wall component (9) cover shoulder district (2), side wall district (3) and bead district (4) to transition to crown district (1).
2. A safety run-flat tire according to claim 1, wherein: the tire inner sealing layer (6) area is provided with a puncture-proof coating, the puncture-proof coating adopts one or more layers of puncture-proof materials coated in the circumferential direction and is attached to the sealing layer (6), and the puncture-proof coating covers the whole crown area (1), can cover a shoulder area (2) or a partial area, can cover a sidewall area (3) or a partial area, and can cover two or more parts.
3. A safety run-flat tire according to claim 2, wherein: the anti-puncturing material is made of a rubber material or a hot-melt material and can be better bonded with the tire sealing layer (6).
4. A safety run-flat tire according to claim 1, wherein: the tire body is provided with a self-repairing coating (11) on the outer side of the sealing layer (6), and the self-repairing coating (11) covers the whole crown area (1) and part of the shoulder area (2).
5. A safety run-flat tire according to claim 1, wherein: and a support structure (8) is fixedly arranged between the sealing layer (6) and the carcass layer (7), the support structure (8) covers the whole sidewall area (3) and the whole shoulder area (2) and extends to the areas of a part of the crown area (1) and the bead area (4), the support structure (8) is crescent in radial section of the tire, the maximum thickness of the support structure is 5.5mm at the middle of the support structure, and the support structure is uniformly transited to the shoulder area (2) and the bead area (4) towards two sides.
6. A safety run-flat tire according to claim 1, wherein: a supporting framework (12) can be arranged between the cable-wound wire coil (10) turn-up component and the sidewall component (9) of the carcass layer (7), the thickness of the supporting framework (12) can be set to be 1.2mm, and the supporting framework covers a sidewall area (3) part and a bead area (4) part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821184.8U CN217396119U (en) | 2022-04-11 | 2022-04-11 | Safe explosion-proof tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821184.8U CN217396119U (en) | 2022-04-11 | 2022-04-11 | Safe explosion-proof tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217396119U true CN217396119U (en) | 2022-09-09 |
Family
ID=83139866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220821184.8U Active CN217396119U (en) | 2022-04-11 | 2022-04-11 | Safe explosion-proof tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217396119U (en) |
-
2022
- 2022-04-11 CN CN202220821184.8U patent/CN217396119U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231110 Address after: 2nd Floor, Block B, Science and Technology Innovation Building, No. 366 Huaguang Road, Zhangdian District, Zibo City, Shandong Province, 255000 Patentee after: Shandong Chicheng Kaixuan Technology Co.,Ltd. Address before: Room 508, 5th Floor, Building 2, Yard 57, Shunren Road, Renhe Town, Shunyi District, Beijing 100000 Patentee before: Beijing Galloping Triumph Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |