CN111439072A - Safe explosion-proof tire with single-side double sidewalls - Google Patents
Safe explosion-proof tire with single-side double sidewalls Download PDFInfo
- Publication number
- CN111439072A CN111439072A CN202010257478.8A CN202010257478A CN111439072A CN 111439072 A CN111439072 A CN 111439072A CN 202010257478 A CN202010257478 A CN 202010257478A CN 111439072 A CN111439072 A CN 111439072A
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- sidewall
- tire
- side wall
- wall
- bead
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- 239000011324 bead Substances 0.000 claims abstract description 42
- 230000002787 reinforcement Effects 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000014759 maintenance of location Effects 0.000 claims abstract description 4
- 229920001778 nylon Polymers 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 5
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
-
- 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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
- B60C17/047—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency comprising circumferential ribs
-
- 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
-
- 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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/04—Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a single-side double-sidewall safety run-flat tire, which comprises a hub, wherein double sidewalls are arranged on one side of the hub, the double sidewalls comprise an outer sidewall A, an outer sidewall B, an inner sidewall A and an inner sidewall B, the sidewalls of the outer sidewall A, the outer sidewall B, the inner sidewall A and the inner sidewall B are respectively provided with a tire bead, the tire beads are contacted with the hub, the middle part of the outermost side of the hub is provided with a tire crown, the tire crown comprises a tread rubber layer, a tire crown reinforcement part and a groove, the tire crown reinforcement part is covered by steel wires and nylon fibers along the circumferential direction of the tire, the two sides of the tire crown are provided with tire body reinforcement parts, the inner walls of the outer sidewall A, the outer sidewall B, the inner sidewall A and the inner sidewall B are provided with two layers of air retention layers, the tire is deflated, and a spare rubber ring is tightly attached to the, the safety protection device can still run stably after the problem of air leakage or tire burst of the tire occurs, and the safety is improved.
Description
Technical Field
The invention relates to the technical field of explosion-proof tires, in particular to a single-side double-sidewall safety explosion-proof tire.
Background
Once a tire bursts during high speed driving, the consequences can be considerable. According to the statistical data in 2006, the car crash and human death accidents caused by sudden tire burst in high-speed running are listed as the top of the expressway accident list, account for 49.81% of the death number of the expressway accident, the number of injuries accounts for 63.94%, the car driving beyond fatigue and the overspeed driving become the largest killer of the expressway traffic accidents, and according to the recent investigation of the society of automotive engineers in the U.S., 19.5 thousands of traffic accidents in the U.S. are caused by tire burst.
The explosion-proof tyre is named as 'run-flat tyre'. Acronym RSC. The tire wall of the inflated tire is a main part for supporting the weight of a vehicle, particularly, tires with a large flat ratio (the flat ratio is the ratio of the height to the width of the tire), the tire wall is very thick, and when the tire is seriously punctured, the tire wall usually causes instant crack of the tire wall, so that the tire loses the supporting force instantly, the gravity center of the vehicle is changed instantly, particularly, the front wheel of a front wheel drive vehicle is punctured, and the instant gravity center shift after the tire is punctured is likely to cause the vehicle to be out of control.
The whole body of the existing automobile tire is basically made of rubber, although some tires are added with tensile and explosion-proof objects such as steel wires and the like in the rubber in the tire manufacturing process, the effect is not obvious, and the automobile tire has little effect particularly on the explosion caused by the fact that foreign bodies are pricked into the tires.
The defect that the existing device exists is overcome, and the single-side double-sidewall safety run-flat tire is provided.
Disclosure of Invention
The invention aims to provide a single-side double-sidewall safety run-flat tire to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a single-side double-sidewall safety run-flat tire comprises a hub, wherein a double sidewall is arranged on one side of the hub, the double sidewall comprises an outer sidewall A, an outer sidewall B, an inner sidewall A and an inner sidewall B, the sidewalls of the outer sidewall A, the outer sidewall B, the inner sidewall A and the inner sidewall B are all provided with tire beads, the tire beads are in contact with the hub, the middle part of the outermost side of the hub is provided with a tire crown, the tire crown comprises a tread rubber layer, a tire crown reinforcement and grooves, the tire crown reinforcement is covered by steel wires and nylon fibers along the circumferential direction of the tire, the two sides of the tire crown are provided with tire body reinforcements, the inner walls of the outer sidewall A, the outer sidewall B, the inner sidewall A and the inner sidewall B are provided with two air-retention layers, the inner sides of the inner sidewall A and the inner sidewall B are provided with buffer layers A, the spare rubber ring is arranged on the outer wall of the hub and consists of a spare rubber ring body, a fixing hole and a screw, and the spare rubber ring body penetrates through the fixing hole through the screw and is fixed on the outer wall of the hub.
As a further scheme of the invention: the tire comprises an outer side tire wall A, an outer side tire wall B, an inner side tire wall A and an inner side tire wall B, wherein the outer side tire wall A, the outer side tire wall B, the inner side tire wall A and the inner side tire wall B all extend outwards from a tire bead to a tire crown in the radial direction, the outer side tire wall A, the outer side tire wall B, the inner side tire wall A and the inner side tire wall B extend from the tire bead portion in the radial direction, and the outer side tire wall A, the outer.
As a further scheme of the invention: a plurality of air cavities are formed between the outer side tire wall A and the outer side tire wall B and between the inner side tire wall A and the inner side tire wall B respectively, the number of the air cavities is not less than 3, the width of the center position of each air cavity is not less than 5mm, and the inner wall of each air cavity is provided with an air retention layer.
As a further scheme of the invention: buffer layer A, the inside several cavity that is provided with of buffer layer B, the inner wall of each cavity all has one deck gas protection layer, 3 are no less than to the cavity number, cavity central point puts the width and should be no less than 5 mm.
As a further scheme of the invention: the air-retaining layers in the outer sidewall a, the outer sidewall B extend between the carcass reinforcements.
As a further scheme of the invention: the bead includes an outer bead and an inner bead, and a dimension in a vertical direction of the outer bead is larger than a dimension in a vertical direction of the inner bead.
As a further scheme of the invention: the same number of layers of tire body reinforcements extend in the outer side tire side A and the outer side tire side B, the same number of layers of tire body reinforcements extend in the inner side tire side A and the inner side tire side B, and the number of layers is at least 1.
As a further scheme of the invention: the hardness of the rubber materials used by the inner side tire side A and the inner side tire side B is greater than that of the rubber materials used by the outer side tire side A and the outer side tire side B, and the arc radiuses of the outer side tire side A and the outer side tire side B are smaller than those of the inner side tire side A and the inner side tire side B.
As a further scheme of the invention: the dimension in the outer bead vertical direction is equal to the dimension in the inner bead vertical direction.
As a further scheme of the invention: the dimension in the vertical direction of the outer bead is smaller than the dimension in the vertical direction of the inner bead.
Compared with the prior art, the invention has the beneficial effects that: the tire is reasonable in design, a plurality of air cavities are formed between the outer side wall A and the outer side wall B and between the inner side wall A and the inner side wall B respectively, the number of the air cavities is not less than 3, the width of the center position of each air cavity is not less than 5mm, the inner wall of each air cavity is provided with one air-retaining layer, when the tire is punctured by a nail or an edge tool, the tire is protected from being damaged and deflated by the tire crown reinforcing member and the tire body reinforcing member firstly, when the tire crown reinforcing member and the tire body reinforcing member are punctured, a single air cavity is broken, because the inner wall of each air cavity is provided with one air-retaining layer, only a single air cavity is leaked, and meanwhile, the buffer layer A and the buffer layer B are internally provided with a plurality of cavities, the inflated tire is further guaranteed not to be deflated, the influence of the tire is very small, normal driving can be continued, and when the tire is punctured by, After the cavity is punctured, the tire is deflated, the spare rubber ring is tightly attached to the inner side tire wall A and the inner side tire wall B, short-distance driving can be continued, the purpose that the automobile can still run stably after the tire is deflated or has a tire burst problem is achieved, and safety is improved.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of a first embodiment of the invention.
Fig. 2 is a schematic partial sectional structure diagram according to a first embodiment of the present invention.
FIG. 3 is a cross-sectional view of a tire according to a first embodiment of the present invention.
Fig. 4 is a schematic front view of a structure according to a first embodiment of the present invention.
FIG. 5 is a cross-sectional view of a tire according to a second embodiment of the present invention.
FIG. 6 is a cross-sectional view of a tire according to a third embodiment of the present invention.
Wherein: hub 10, bead 20, crown 30, carcass reinforcement 40, dual sidewalls 50, air-retaining layer 60, breaker a70, breaker B80, spare rubber 90;
an outer bead 21, an inner bead 22;
an outer sidewall a51, an outer sidewall B52, an inner sidewall a53, and an inner sidewall B54
Spare rubber ring body 91, fixing hole 902 and screw 903.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, in the embodiment of the present invention, a single-side double-sidewall run-flat tire comprises a hub 10, the hub 10 has a double sidewall 50 on one side, the double sidewall 50 is composed of an outer sidewall a51, an outer sidewall B52, an inner sidewall a53 and an inner sidewall B54, the anti-explosion capability of the tire is improved, the sidewalls of the outer sidewall a51, the outer sidewall B52, the inner sidewall a53 and the inner sidewall B54 are all provided with beads 20, the beads 20 are in contact with the hub 10 for fixing the tire to a rim 10, the outermost middle of the hub 10 is provided with a crown 30, the crown 30 is composed of a tread rubber layer 31, a crown reinforcement 32 and a groove 33, the crown reinforcement 32 is covered by steel wires and nylon fibers along the circumferential direction of the tire to enhance the strength of the tire, the two sides of the crown 30 are provided with carcass reinforcements 40 for preventing the tire from being punctured, outside side wall A51, outside side wall B52, inboard side wall A53 and inboard side wall B54 inner wall are provided with two-layer air-tight layer 60, prevent that the tire from puncturing back gas leakage, inboard side wall A53 and inboard side wall B54 inboard are provided with buffer layer A70, buffer layer A70 inner wall is provided with buffer layer B80 for it is flat after further improving the tire puncture, be provided with reserve rubber ring 90 on the wheel hub 10 outer wall for the tire is totally flat after, makes the spare tyre use, reserve rubber ring 90 comprises reserve rubber ring body 91, fixed orifices 902, screw 903, reserve rubber ring body 91 passes fixed orifices 902 by screw 903 and fixes on wheel hub 10 outer wall.
The outside side wall A51, outside side wall B52, inboard side wall A53 and inboard side wall B54 all extend outward to crown 30 from the radial of bead 20, outside side wall A51, outside side wall B52, inboard side wall A53 and inboard side wall B54 begin to extend along the tire radial from the tire shoulder portion, same tire driving surface is shared to outside side wall A51, outside side wall B52, inboard side wall A53 and inboard side wall B54, the intensity of reinforcing tire.
A plurality of air cavities are formed between the outer side tire wall A51 and the outer side tire wall B52 and the inner side tire wall A53 and the inner side tire wall B54 respectively, the number of the air cavities is not less than 3, the width of the center position of each air cavity is not less than 5mm, and the inner wall of each air cavity is provided with an air protection layer 60 to prevent the single air cavity from being broken and leaking air.
The buffer layer A70, buffer layer B80 are inside to be provided with the several cavity, the inner wall of each cavity all has one deck air-proof layer 60, the cavity number is no less than 3, cavity central point position width should be no less than 5mm, prevent that the tire from meeting nail or sharp ware is lost air.
The air-retaining layers 60 in the outer sidewalls a51, B52 extend between the carcass reinforcements 40, increasing the burst resistance of the air-retaining layers 60.
The bead 20 includes an outer bead 21 and an inner bead 22, and the outer bead 21 has a larger dimension in the vertical direction than the inner bead 22.
The same number of piles of carcass reinforcement 40 extends in outside side wall A51, outside side wall B52 in it, increases outside side wall A51, outside side wall B52's intensity, same number of piles of carcass reinforcement 40 extends in it in inboard side wall A53, inboard side wall B54, increases inboard side wall A53, inboard side wall B54's intensity, the number of piles is 1 at least.
The hardness of the rubber used for the inner side wall A53 and the inner side wall B54 is greater than that of the rubber used for the outer side wall A51 and the outer side wall B52, so that the tire is prevented from being deflated by nails or sharp tools.
The arc radiuses of the outer side tire wall A51 and the outer side tire wall B52 are smaller than the arc radiuses of the inner side tire wall A53 and the inner side tire wall B54.
Example 2
The dimension in the vertical direction of the outer bead 21 is equal to the dimension in the vertical direction of the inner bead 22.
Example 3
The dimension in the vertical direction of the outer bead 21 is smaller than the dimension in the vertical direction of the inner bead 22.
The working principle of the invention is as follows: when the single-side double-sidewall safety explosion-proof tire is used, firstly, the tire is inflated, after the inflation is finished, a plurality of air cavities are formed among the outer sidewall A51 and the outer sidewall B52, the inner sidewall A53 and the inner sidewall B54 respectively, the number of the air cavities is not less than 3, the width of the center position of each air cavity is not less than 5mm, the inner wall of each air cavity is provided with one air-retaining layer 60, after the tire is punctured by a nail or an edge tool, firstly, the tire is protected from being damaged and deflated by the crown reinforcement 32 and the tire body reinforcement 40, when the crown reinforcement 32 and the tire body reinforcement 40 are punctured, the single air cavity is broken, because the inner wall of each air cavity is provided with one air-retaining layer 60, only the single air cavity is leaked, meanwhile, a plurality of cavities are arranged inside the buffer layers A70 and B80, the inflated tire is further ensured not to be deflated, and the influence of the tire is very small, the tire can continue to be driven normally, once the tire is punctured by a plurality of long nails or sharp tools, the air cavity and the cavity are punctured, the tire is deflated, the spare rubber ring 90 is tightly attached to the inner side tire wall A53 and the inner side tire wall B54, the short-distance driving can continue, the tire can still run stably after the tire is deflated or punctured, and the safety is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a single side double sidewall safety run-flat tire, includes wheel hub (10), wheel hub (10) unilateral has double side wall (50), its characterized in that, double side wall (50) comprises outside side wall A (51), outside side wall B (52), inboard side wall A (53) and inboard side wall B (54), all possess tire bead (20) in the lateral wall of outside side wall A (51), outside side wall B (52), inboard side wall A (53), inboard side wall B (54), tire bead (20) and wheel hub (10) contact, wheel hub (10) outermost side middle part is provided with child hat (30), child hat (30) comprise tread rubber layer (31), child hat reinforcement (32) and recess (33), child hat reinforcement (32) are covered along tire circumference by steel wire and nylon fiber, child hat reinforcement (40) are provided with to child hat (30) both sides, outside side wall A (51), outside side wall B (52), inboard side wall A (53) and inboard side wall B (54) inner wall are provided with two-layer air retention layer (60), inboard side wall A (53) and inboard side wall B (54) inboard are provided with buffer layer A (70), buffer layer A (70) inner wall is provided with buffer layer B (80), be provided with reserve rubber ring (90) on wheel hub (10) outer wall, reserve rubber ring (90) comprises reserve rubber ring body (91), fixed orifices (902), screw (903), reserve rubber ring body (91) is passed fixed orifices (902) on wheel hub (10) outer wall by screw (903).
2. The single-side double-sidewall run-flat tire according to claim 1, wherein the outer sidewall a (51), the outer sidewall B (52), the inner sidewall a (53), and the inner sidewall B (54) each extend radially outward from the bead (20) to the crown (30), the outer sidewall a (51), the outer sidewall B (52), the inner sidewall a (53), and the inner sidewall B (54) extend in the tire radial direction from the tire shoulder portion, and the outer sidewall a (51), the outer sidewall B (52), the inner sidewall a (53), and the inner sidewall B (54) share the same tire tread surface.
3. The single-side double-sidewall safety run-flat tire according to claim 2, wherein a plurality of air chambers are formed between the outer sidewall A (51) and the outer sidewall B (52) and the inner sidewall A (53) and the inner sidewall B (54), the number of the air chambers is not less than 3, the width of the center of each air chamber is not less than 5mm, and the inner wall of each air chamber is provided with an air retention layer (60).
4. The single-side double-sidewall safety run-flat tire as claimed in claim 1, wherein a plurality of cavities are arranged in the buffer layer A (70) and the buffer layer B (80), the inner wall of each cavity is provided with a layer of air-protecting layer (60), the number of the cavities is not less than 3, and the width of the center position of each cavity is not less than 5 mm.
5. A single-side dual-sidewall run-flat tire according to claim 3, wherein the air-retaining layer (60) in the outer sidewalls a (51), B (52) extends between the carcass reinforcements (40).
6. A single-sided double-sidewall run-flat tire according to claim 1, wherein said beads (20) comprise an outer bead (21) and an inner bead (22), the outer bead (21) having a greater dimension in the vertical direction than the inner bead (22).
7. A single-side double-sidewall run-flat tire according to claim 3, wherein the same number of layers of carcass reinforcement (40) extend inside the outer sidewall a (51), the outer sidewall B (52), and the same number of layers of carcass reinforcement (40) extend inside the inner sidewall a (53), the inner sidewall B (54), the number of layers being at least 1.
8. The single-side double-sidewall run-flat tire according to claim 3, wherein the hardness of the rubber used for the inner sidewall A (53) and the inner sidewall B (54) is greater than the hardness of the rubber used for the outer sidewall A (51) and the outer sidewall B (52), and the arc radius of the outer sidewall A (51) and the outer sidewall B (52) is smaller than the arc radius of the inner sidewall A (53) and the inner sidewall B (54).
9. A single-sided double-sidewall run-flat tire according to claim 6, wherein the dimension in the vertical direction of the outer bead (21) is equal to the dimension in the vertical direction of the inner bead (22).
10. A single-sided double-sidewall run-flat tire according to claim 6, wherein the dimension in the vertical direction of the outer bead (21) is smaller than the dimension in the vertical direction of the inner bead (22).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257478.8A CN111439072A (en) | 2020-04-03 | 2020-04-03 | Safe explosion-proof tire with single-side double sidewalls |
| PCT/CN2020/142522 WO2021196805A1 (en) | 2020-04-03 | 2020-12-31 | Single-side double-sidewall safety explosion-proof tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257478.8A CN111439072A (en) | 2020-04-03 | 2020-04-03 | Safe explosion-proof tire with single-side double sidewalls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111439072A true CN111439072A (en) | 2020-07-24 |
Family
ID=71652806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010257478.8A Withdrawn CN111439072A (en) | 2020-04-03 | 2020-04-03 | Safe explosion-proof tire with single-side double sidewalls |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111439072A (en) |
| WO (1) | WO2021196805A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021196805A1 (en) * | 2020-04-03 | 2021-10-07 | 山东玲珑轮胎股份有限公司 | Single-side double-sidewall safety explosion-proof tire |
| CN114379291A (en) * | 2022-03-24 | 2022-04-22 | 山东玲珑轮胎股份有限公司 | Safety locking device for inner support of tire |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725057Y (en) * | 2004-09-07 | 2005-09-14 | 黄信桥 | Double inner tyre explosion proof safety tyre |
| WO2006068085A1 (en) * | 2004-12-20 | 2006-06-29 | Bridgestone Corporation | Pneumatic tire and tire/rim assembly |
| CN200974443Y (en) * | 2006-07-31 | 2007-11-14 | 孙若铭 | Combined wheel having inner-tyre supporting member |
| KR101029031B1 (en) * | 2008-09-23 | 2011-04-15 | 금호타이어 주식회사 | Safety Tire |
| CN102310731A (en) * | 2010-07-08 | 2012-01-11 | 陈桂宝 | T-shaped built-in tire-bursting safer |
| US10596861B1 (en) * | 2019-06-17 | 2020-03-24 | Mario Calderon | Puncture resistant liner assembly |
| CN111439072A (en) * | 2020-04-03 | 2020-07-24 | 山东玲珑轮胎股份有限公司 | Safe explosion-proof tire with single-side double sidewalls |
| CN212124755U (en) * | 2020-04-03 | 2020-12-11 | 山东玲珑轮胎股份有限公司 | Safe explosion-proof tire with single-side double sidewalls |
-
2020
- 2020-04-03 CN CN202010257478.8A patent/CN111439072A/en not_active Withdrawn
- 2020-12-31 WO PCT/CN2020/142522 patent/WO2021196805A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021196805A1 (en) * | 2020-04-03 | 2021-10-07 | 山东玲珑轮胎股份有限公司 | Single-side double-sidewall safety explosion-proof tire |
| CN114379291A (en) * | 2022-03-24 | 2022-04-22 | 山东玲珑轮胎股份有限公司 | Safety locking device for inner support of tire |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021196805A1 (en) | 2021-10-07 |
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Application publication date: 20200724 |