CN114987117A - Safety explosion-proof tyre for vehicle - Google Patents
Safety explosion-proof tyre for vehicle Download PDFInfo
- Publication number
- CN114987117A CN114987117A CN202210768761.6A CN202210768761A CN114987117A CN 114987117 A CN114987117 A CN 114987117A CN 202210768761 A CN202210768761 A CN 202210768761A CN 114987117 A CN114987117 A CN 114987117A
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- CN
- China
- Prior art keywords
- tire
- vehicle
- supporting
- run
- flat 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.)
- Pending
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Classifications
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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
- B60C5/00—Inflatable pneumatic tyres or inner tubes
- B60C5/20—Inflatable pneumatic tyres or inner tubes having multiple separate inflatable chambers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
- B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
- B29D2030/0689—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre by incorporating the sealant into a plurality of chambers, e.g. bags, cells, tubes or closed cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
- B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
- B29D2030/0697—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre the sealant being in liquid form, e.g. applied by spraying
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention belongs to the technical field of run-flat tires, and particularly relates to a vehicle safety run-flat tire which comprises a tire body, wherein a tire tread of the tire body is provided with an installation cavity, a supporting mechanism is filled in the installation cavity, and the supporting mechanism is used for supporting the tire body; the explosion-proof tire can deform when damaged and air leaks, the damage degree of the tire is easily increased due to uneven stress of the deformed tire, the distance for the vehicle to continue to run is short, the vehicle is difficult to keep balance, the riding experience of passengers is influenced, the control difficulty of a driver is improved, and potential safety hazards are increased; according to the invention, by arranging the supporting mechanism, the tire can be uniformly stressed after being damaged, the continuous driving mileage of the vehicle can be increased, the vehicle can still keep balance after the tire is damaged, the riding experience of passengers can be improved, the operation difficulty of a driver can be reduced, and the potential safety hazard can be reduced.
Description
Technical Field
The invention belongs to the technical field of run-flat tires, and particularly relates to a vehicle safety run-flat tire.
Background
The explosion-proof tyre is named as 'run-flat tyre', and its acronym RSC is English. The tire wall of the inflated tire is a main part for supporting the weight of the vehicle, particularly, the tire with larger flat ratio (the flat ratio is the ratio of the height to the width of the tire) has very heavy wall, and the vehicle can still run for 80 kilometers at the speed of 80 kilometers per hour under the condition that the tire is deflated by the run-flat tire; if the driver does not have the driving experience after the tire burst (most people do not), wrong driving actions (such as sudden braking) can be performed, the false driving actions can cause the vehicle to be out of control and the tire burst is a very serious safety accident, particularly the tire burst on a highway.
Among the prior art, the run-flat tire can produce the deformation when damaged gas leakage, and the inhomogeneous damage degree that makes the tire of the tire atress after the deformation increases easily for the mileage that the vehicle can continue to go is shorter, makes the vehicle be difficult to keep balance, influences the passenger experience of riding, improves driver's the control degree of difficulty, increases the potential safety hazard.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the vehicle safety run-flat tire which solves the problems that the run-flat tire is deformed when damaged and deflated, the damage degree of the tire is easily increased due to uneven stress of the deformed tire, the continuous driving distance of a vehicle is short, the vehicle is difficult to keep balance, the riding experience of passengers is influenced, the control difficulty of a driver is improved, and the potential safety hazard is increased.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a vehicle safety explosion-proof tire which comprises a tire body, wherein an installation cavity is formed in the tire surface of the tire body, and a supporting mechanism is filled in the installation cavity and used for supporting the tire body.
Preferably, the support mechanism comprises an air bladder.
Preferably, at least two groups of the air bags are arranged in the circumferential direction in the installation cavity.
Preferably, adjacent air bags are pressed against each other.
Preferably, the supporting mechanism further comprises supporting balls, at least two supporting balls are arranged in the air bag, and compressed gas is filled in the supporting balls.
Preferably, the support ball is also filled with a tire repair liquid.
Preferably, the mounting cavity is towards the mounting panel that has been linked firmly to the hoop on the one side inner wall of matrix tread department, the material of mounting panel is the spring steel.
Preferably, a spring is fixedly connected between the mounting plate and the inner wall of the mounting cavity.
Preferably, the gasbag contacts with the mounting panel, the annular is linked firmly the baffle on the mounting panel, the baffle is divided into a plurality of areas that match the gasbag size with the mounting panel.
Preferably, a plurality of support plates are arranged on the inner side of the tire body.
The invention has the following beneficial effects:
1. according to the safe explosion-proof tire for the vehicle, the supporting mechanism is arranged, so that the tire can be uniformly stressed after being damaged, the continuous driving mileage of the vehicle is increased, the vehicle can still keep balance after the tire is damaged, the riding experience of passengers is improved, the operation difficulty of a driver is reduced, and the potential safety hazard is reduced.
2. According to the vehicle safety explosion-proof tire, more than two groups of air bags 22 are arranged, when the air bags 22 in one group are damaged, the other air bags 22 can still continue to support the tire, so that the supporting effect on the tire is improved, the deformation of the tire is reduced, the vehicle runs more stably, and the riding experience of passengers is improved.
3. According to the vehicle safety explosion-proof tire, the tire repair liquid is arranged, when the support ball 23 is damaged, the tire repair liquid in the support ball 23 overflows, and the tire repair liquid is extruded towards the damaged part of the tire under the expansion of the support ball 23 without damage, so that the damaged part can be repaired by the tire repair liquid, the gas leakage is reduced, the tire deformation is prevented, the service life of the tire is prolonged, and the damage degree of the tire is prevented from being increased.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a cross-sectional view at the bladder of the present invention;
in the figure: 1. a carcass; 21. a mounting cavity; 22. an air bag; 23. a support ball; 24. mounting a plate; 25. a spring; 26. a partition plate; 3. and a support plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, the vehicle safety run-flat tire of the present invention comprises a tire body 1, wherein a tread of the tire body 1 is provided with an installation cavity 21, and the installation cavity 21 is filled with a support mechanism for supporting the tire body 1;
in the prior art, the explosion-proof tire deforms when damaged and leaks, the deformed tire is stressed unevenly, so that the damage degree of the tire is easily increased, the continuous driving mileage of a vehicle is short, the vehicle is difficult to keep balance, the riding experience of passengers is influenced, the control difficulty of a driver is improved, and potential safety hazards are increased;
according to the invention, by arranging the supporting mechanism, the supporting effect on the tire can be improved by the supporting mechanism in the mounting cavity 21 when the tire is damaged, so that the tire can be uniformly stressed after being damaged, the continuous driving mileage of the vehicle is improved, the vehicle can still keep balance after the tire is damaged, the riding experience of passengers is improved, the operation difficulty of a driver is reduced, and the potential safety hazard is reduced.
As an embodiment of the present invention, the support mechanism includes an airbag 22; the during operation supports the tire through gasbag 22, reduces the deformation after the tire damage, sets up gasbag 22 simultaneously and at the vehicle in-process of traveling, and gasbag 22 can absorb the energy of tire vibration, reduces the possibility of tire burst, improves the life of tire, improves the damping effect of tire for the vehicle in-process of traveling is more steady, improves the experience of riding by bus of passenger.
In one embodiment of the present invention, at least two sets of air bags 22 are arranged in the installation cavity 21 in the circumferential direction; during operation, through setting up more than two sets of gasbags 22, when one of them gasbag 22 in a set of takes place the breakage, other gasbags 22 still can continue to support the tread to keep the support effect to the tire, reduce the deflection of tire, make the tire take place the breakage back vehicle still can the steady travel, improve the experience of taking a bus of passenger.
As an embodiment of the present invention, the adjacent airbags 22 are pressed against each other; when the tire is in operation, when any air bag 22 is damaged, other air bags 22 can deform under the action of elastic force and extrude each other to move, and the space reserved by the damaged air bags 22 is filled, so that after the air bags 22 are damaged, the tire can be supported well after the damaged position, the stress on the tire is uniform, and the damage degree of the tire is prevented from being increased.
As an embodiment of the present invention, the supporting mechanism further includes supporting balls 23, at least two supporting balls 23 are disposed in the air bag 22, and the supporting balls 23 are filled with compressed gas; in operation, after one of the supporting balls 23 in the air bag 22 is damaged, the remaining supporting balls 23 are inflated under the action of the compressed gas so that the remaining supporting balls 23 fill the space at the damaged supporting ball 23, so that when all the supporting balls 23 in the air bag 22 are not damaged, the supporting balls 23 can replace the air bag 22 to support the damaged air bag 22, thereby improving the supporting effect on the tire and prolonging the service life of the tire.
In one embodiment of the present invention, the support ball 23 is further filled with a tire repair liquid; in operation, when the support ball 23 is damaged, the tire repair liquid in the support ball 23 overflows, and the tire repair liquid is extruded towards the damaged part of the tire under the expansion of the support ball 23 without damage, so that the tire repair liquid can repair the damaged part, reduce gas leakage, prevent tire deformation, prolong the service life of the tire and prevent the damage degree of the tire from increasing.
As an embodiment of the invention, an installation plate 24 is circumferentially and fixedly connected to the inner wall of the installation cavity 21 facing the tread of the tire body 1, and the installation plate 24 is made of spring steel; during operation supports the tire inboard through mounting panel 24 for the tire can reduce the deflection under the circumstances of gas loss, makes the vehicle travel more steadily, and the mounting panel 24 of spring steel material makes the tire can be when rotating, along with the vibration emergence deformation of tire, absorbs the power of tire vibration, thereby improves passenger's experience of riding.
As an embodiment of the invention, a spring 25 is fixedly connected between the mounting plate 24 and the inner wall of the mounting cavity 21; during operation, when the tire tread receives the extrusion, tread department produces sunkenly to the extrusion in installation cavity 21 to extrude spring 25, when the extrusion was eliminated, spring 25 supported the tread and resets, makes when receiving external force extrusion, and the tread can sunken make spring 25 absorb partial effort, and it is further impaired to reduce the tire.
In one embodiment of the present invention, the air bag 22 is in contact with a mounting plate 24, a partition 26 is circumferentially attached to the mounting plate 24, and the partition 26 divides the mounting plate 24 into a plurality of areas matching the size of the air bag 22; during operation, carry on spacingly to gasbag 22 through setting up baffle 26, prevent that the vehicle from receiving the extrusion in the driving process tire and making gasbag 22's position take place the skew for gasbag 22 can be better protects the tire vulnerable position, only other gasbags 22 in the same region can fill damaged gasbag 22's position when there is gasbag 22 damage, prevent that the gasbag 22 in different regions from expanding towards damaged department, make gasbag 22 damaged position fill not abundant.
As an embodiment of the present invention, a plurality of support plates 3 are provided inside the carcass 1; during operation, the backup pad 3 can support mounting panel 24 when the tire is impaired seriously for mounting panel 24 supports matrix 1, thereby makes the tire can subtract the deflection, thereby makes the tire still can travel after serious damage, makes the vehicle can be in time safe drive the repair shop and obtain the maintenance, prevents that the tire from damaging and leading to the vehicle can't travel, leads to the traffic jam, delays traffic participant's time.
Claims (10)
1. A vehicle safety run-flat tire, includes matrix (1), its characterized in that: the tire tread of the tire body (1) is provided with a mounting cavity (21), a supporting mechanism is filled in the mounting cavity (21), and the supporting mechanism is used for supporting the tire body (1).
2. A vehicle run-flat tire according to claim 1, wherein: the support mechanism includes an air bag (22).
3. A vehicle run-flat tire according to claim 2, wherein: the air bags (22) are arranged in at least two groups in the annular direction in the installation cavity (21).
4. A vehicle run-flat tire according to claim 3, wherein: the adjacent air bags (22) are mutually pressed.
5. A vehicle run-flat tire according to claim 4, wherein: the supporting mechanism further comprises supporting balls (23), at least two supporting balls (23) are arranged in the air bag (22), and compressed air is filled in the supporting balls (23).
6. A vehicle run-flat tire according to claim 5, wherein: the supporting ball (23) is also filled with tire repair liquid.
7. A vehicle run-flat tire according to claim 1, wherein: mounting chamber (21) are towards on the one side inner wall of matrix (1) tread department the hoop and have been linked firmly mounting panel (24), the material of mounting panel (24) is the spring steel.
8. A vehicle run-flat tire according to claim 6, wherein: and a spring (25) is fixedly connected between the mounting plate (24) and the inner wall of the mounting cavity (21).
9. A vehicle safety run-flat tire according to claim 8, wherein: the gasbag (22) contacts with mounting panel (24), ring direction has baffle (26) on mounting panel (24), baffle (26) are divided into a plurality of areas that match gasbag (22) size with mounting panel (24).
10. A vehicle run-flat tire according to claim 1, wherein: the inner side of the tire body (1) is provided with a plurality of supporting plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210768761.6A CN114987117A (en) | 2022-06-30 | 2022-06-30 | Safety explosion-proof tyre for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210768761.6A CN114987117A (en) | 2022-06-30 | 2022-06-30 | Safety explosion-proof tyre for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114987117A true CN114987117A (en) | 2022-09-02 |
Family
ID=83019360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210768761.6A Pending CN114987117A (en) | 2022-06-30 | 2022-06-30 | Safety explosion-proof tyre for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114987117A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090266465A1 (en) * | 2008-04-24 | 2009-10-29 | Deslierres John M | Universal run flat tire system and device |
| CN107128131A (en) * | 2017-06-19 | 2017-09-05 | 深圳市铁格龙科技有限公司 | A kind of passenger car trouble-proof tire |
| CN207594646U (en) * | 2017-12-06 | 2018-07-10 | 王庆陶 | Balloon filled type trouble-proof tire inner core |
| CN208774428U (en) * | 2018-10-08 | 2019-04-23 | 周定云 | A kind of trouble-proof tire |
| CN110733295A (en) * | 2019-10-18 | 2020-01-31 | 徐州筑之邦工程机械有限公司 | explosion-proof safety tyre for mine loading vehicle |
-
2022
- 2022-06-30 CN CN202210768761.6A patent/CN114987117A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090266465A1 (en) * | 2008-04-24 | 2009-10-29 | Deslierres John M | Universal run flat tire system and device |
| CN107128131A (en) * | 2017-06-19 | 2017-09-05 | 深圳市铁格龙科技有限公司 | A kind of passenger car trouble-proof tire |
| CN207594646U (en) * | 2017-12-06 | 2018-07-10 | 王庆陶 | Balloon filled type trouble-proof tire inner core |
| CN208774428U (en) * | 2018-10-08 | 2019-04-23 | 周定云 | A kind of trouble-proof tire |
| CN110733295A (en) * | 2019-10-18 | 2020-01-31 | 徐州筑之邦工程机械有限公司 | explosion-proof safety tyre for mine loading vehicle |
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