CN109159627B - Eight-cavity automobile explosion-proof tire and matched hub - Google Patents
Eight-cavity automobile explosion-proof tire and matched hub Download PDFInfo
- Publication number
- CN109159627B CN109159627B CN201811266255.7A CN201811266255A CN109159627B CN 109159627 B CN109159627 B CN 109159627B CN 201811266255 A CN201811266255 A CN 201811266255A CN 109159627 B CN109159627 B CN 109159627B
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- tire
- reinforcing rib
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- reinforcing
- air
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 75
- 239000002184 metal Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 31
- 230000000670 limiting effect Effects 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000002955 isolation Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- 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
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
-
- 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
- B60C29/00—Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
- B60C29/06—Accessories for tyre-inflating valves, e.g. housings, guards, covers for valve caps, locks, not otherwise provided for
- B60C29/068—Pressure relief devices, i.e. safety devices for overpressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses an eight-cavity automobile explosion-proof tire, which relates to the technical field of automobile tires and comprises a tire body, wherein an annular reinforcing rib I is arranged in the tire body, four reinforcing ribs II are uniformly arranged on two end faces of the reinforcing rib I respectively, the reinforcing ribs II are positioned in the diameter direction of the reinforcing rib I, and the reinforcing rib I and the eight reinforcing ribs II uniformly divide the tire body into eight chambers. The invention also discloses a matched hub of the eight-cavity automobile explosion-proof tire, which comprises a hub wheel frame, wherein the hub wheel frame is provided with an annular hollow metal pipe, a cavity in the annular hollow metal pipe is communicated with the inner side wall of the hub wheel frame to form an annular air inlet groove, an air inlet hole is formed in the air inlet groove, and air outlet holes are formed in the annular hollow metal pipe corresponding to the air charging holes. The invention evenly divides the inside of the tire into eight chambers, and when one chamber in the tire is airless, the other seven chambers still have supporting capability in the 360-degree direction of the tire.
Description
Technical Field
The invention relates to the technical field of automobile tires, in particular to an eight-cavity automobile explosion-proof tire and a matched hub.
Background
The appearance of automobiles greatly improves the travel efficiency of human beings; old people can walk for a few days on an incomplete path; and the Skyline-like neighborhood is truly realized. Although the automobile brings convenience for traveling and improves the working efficiency of people, traffic accidents are a big problem of headache in the whole society, and property loss caused by the problem is huge, especially casualties, and the casualties bring no language-table pain to families and society of dead casualties. It is not easy to see from many accidents that the automobile tire burst is one of the reasons for the accident, and the problem is truly impersonated.
The main factor of the explosion of the automobile tire is that the tire is partially cracked due to insufficient local strength of the tire or sharp objects on the road surface in the running process of the automobile, and the tire is wholly torn due to the explosion caused by the fact that all high-pressure gas of the tire acts on the damaged wound of the tire.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing an eight-cavity automobile explosion-proof tire and a matched hub.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides an eight-cavity automobile explosion-proof tire, includes the tire body, be provided with annular reinforcing rib I in the tire body, reinforcing rib I with the coaxial setting of tire body just reinforcing rib I is located the half department of tire body thickness, respectively evenly be provided with four reinforcing ribs II on two terminal surfaces of reinforcing rib I, reinforcing rib II all with reinforcing rib I perpendicular and reinforcing rib two be located reinforcing rib I's diameter direction, reinforcing rib I and eight reinforcing ribs II evenly separate into eight cavities with the tire body, the contained angle between reinforcing rib II on one terminal surface of reinforcing rib and the adjacent reinforcing rib II on another terminal surface is 45.
Further, the first inboard of strengthening rib is provided with the sealing ring, the annular groove has been seted up along the inside wall to the sealing ring, the one end of strengthening rib two all links to each other with the annular groove, eight inflation holes have been seted up corresponding to eight cavities on the sealing ring, eight inflation holes form four groups inflation hole group, and the straight line that every group inflation hole group is located is perpendicular to the plane that strengthening rib one is located.
In the eight-cavity automobile explosion-proof tire, the sealing ring is hinged with the cover plate capable of sealing the air charging hole.
According to the eight-cavity automobile explosion-proof tire, the end part of the reinforcing separation rib II, which is connected with the sealing ring, is provided with the limit groove.
The utility model provides a supporting wheel hub of eight chamber automobile explosion-proof tires, includes wheel hub circle frame, wheel hub circle frame thickness one half department be provided with annular recess assorted annular hollow metal tube, the last inlet port that is used for tire inflation of seting up of annular hollow metal tube, still be provided with the venthole corresponding to the inflation hole department on the annular hollow metal tube, eight the venthole forms four groups venthole group.
The supporting hub of the eight-cavity automobile explosion-proof tire is characterized in that the annular hollow metal tube is provided with the limiting column corresponding to the limiting groove.
The supporting hub of an eight-cavity automobile explosion-proof tire is characterized in that an air release ejector rod is arranged at each air outlet hole group in the annular hollow metal tube, the air release ejector rod comprises a limiting sleeve, a sliding block and a driving mechanism for driving the sliding block to slide along the limiting sleeve are arranged in the limiting sleeve, a Y-shaped pressing rod is arranged on the sliding block, and two rod bodies of the Y-shaped pressing rod face to two air outlet holes of one air outlet hole group respectively.
The supporting hub of an eight-cavity automobile explosion-proof tire, the opening has been seted up towards one side at wheel hub circle frame middle part to limit sleeve, actuating mechanism is including setting up the slide rail at limit sleeve lower extreme perpendicularly, slide rail is towards limit sleeve's opening, slide rail is last to slide and is provided with the contract piece, the up end of contract piece is the inclined plane, the lower terminal surface of slide piece is on a parallel with the up end of contract piece, one side that the opening was kept away from to the contract piece is provided with the transfer line, the one end that the contract piece was kept away from to the transfer line passes annular hollow tubular metal resonator and stretches to wheel hub circle frame inside.
The supporting hub of an eight-cavity automobile explosion-proof tire is provided with the reset spring in the limit sleeve, one end of the reset spring is fixedly arranged on the upper end face in the limit sleeve, and the other end of the reset spring is fixedly arranged on the upper end of the sliding block.
The beneficial effects of the invention are as follows:
(1) According to the invention, the first reinforcing isolation rib is additionally arranged in the tire to uniformly divide the tire into two parts, the second reinforcing isolation ribs are uniformly arranged on two sides of the first reinforcing isolation rib, the first reinforcing isolation rib and the second eight reinforcing isolation ribs uniformly divide the interior of the tire into eight chambers, when the local strength of the tire is insufficient or a sharp object on the road surface locally cracks the tire in the running process of the automobile, a certain chamber is airless, the second reinforcing isolation rib in the opposite chamber can lead the first reinforcing isolation rib to pull, the position of the first reinforcing isolation rib is ensured, one chamber is airless, and the other seven chambers still have supporting capability in the 360-degree direction of the tire, so that the tire explosion caused by the fact that all high-pressure gas in the tire acts on the damaged wound of the tire is avoided, and the traffic accident caused by the tire burst problem of the automobile is greatly reduced;
(2) According to the invention, the sealing ring is arranged on the inner side of the first reinforcing rib, and eight air charging holes corresponding to the eight chambers are formed in the sealing ring, so that the eight chambers can be charged at the same time; the annular hollow metal tube is arranged on the hub wheel frame, and the positions, corresponding to the inflation holes, of the annular hollow metal tube are provided with the air outlet holes, so that the air pressure of the eight chambers is the same during inflation, the stable running of the automobile is ensured, and the service life of the tire is prolonged;
(3) According to the invention, the annular groove is formed in the sealing ring along the inner side wall, and the shape and the position of the annular hollow metal pipe on the hub wheel frame are matched with those of the annular groove, so that the stable connection between the annular hollow metal pipe and the annular groove is ensured, and the positions of the reinforcing rib I and the hub wheel frame are fixed;
(4) The sealing ring is hinged with the cover plate capable of sealing the air charging hole, and when the tire is inflated, high-pressure air pushes the cover plate away from the air charging hole, so that the cavity is inflated; after the inflation is finished, the cover plate is inflated Kong Yaxia by the high pressure formed in the cavity to close the inflation holes, so that unidirectional air intake is realized, return air is automatically blocked, and gas leakage in the cavity is avoided;
(5) The end part of the second reinforcing separation rib connected with the sealing ring is provided with the limit groove, and the annular hollow metal tube is provided with the limit post corresponding to the limit groove, so that the air outlet hole of the annular hollow metal tube is conveniently aligned with the air charging hole on the sealing ring during installation through the limit effect between the limit groove and the limit post, and the wheel hub frame can be limited, so that the wheel hub frame is prevented from being displaced to influence the normal use of the tire during the use;
(6) The annular hollow metal tube is internally provided with the deflation ejector rod, the sliding block in the deflation ejector rod is driven to drive two Y-shaped compression rods to extend to the inflation holes through the air inlet holes, and then the compression rods jack the cover plate, so that the air in the cavity is discharged, and the tire is convenient to check and maintain; the lower end of the sliding block is set to be an inclined plane, and a wedge block matched with the sliding block is arranged below the sliding block, and the sliding block is lifted along the inclined plane of the wedge block through the movement of the wedge block, so that the Y-shaped compression bar is driven to lift;
(7) According to the invention, the reset spring is arranged in the limit sleeve, and the force is applied to the sliding block through the reset spring, so that the sliding block automatically returns to the initial position, and the reset is completed.
Drawings
FIG. 1 is a schematic view of the structure within a tire body;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a top view of FIG. 1 with the cover plate installed;
FIG. 4 is a schematic structural view of a mating hub;
FIG. 5 is a schematic view of the structure of the air release ejector rod;
FIG. 6 is a cross-sectional view of a ring-shaped hollow metal tube at a set of gas outlet holes;
FIG. 7 is a cross-sectional view of the middle bleed ejector of FIG. 5;
a structural schematic diagram of the deflation push rod;
wherein: 1. a first reinforcing rib; 2. reinforcing the second separation rib; 3. a seal ring; 4. an annular groove; 5. an air filling hole; 6. a cover plate; 7. a limit groove; 8. a hub wheel frame; 9. an annular hollow metal tube; 11. an air outlet hole; 12. a limit column; 13. the air release ejector rod; 14. a limit sleeve; 15. a sliding block; 16. a Y-shaped compression bar; 17. an opening; 18. a sliding guide rail; 19. wedge block; 20. a transmission rod; 21. and a return spring.
Detailed Description
In order that the invention may be more readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
The embodiment provides an eight-cavity automobile explosion-proof tire, which comprises a tire body, wherein an annular reinforcing rib I1 is arranged in the tire body, the reinforcing rib I1 and the tire body are coaxially arranged, the reinforcing rib I1 is positioned at one half of the thickness of the tire body, and the reinforcing rib I1 equally divides the tire body into an upper part and a lower part. Four reinforcing ribs two 2 are uniformly arranged on the upper end face and the lower end face of the reinforcing rib one 1 respectively, and the reinforcing ribs two 2 are perpendicular to the reinforcing rib one and are positioned in the diameter direction of the end face of the reinforcing rib one 1. One side of the reinforcing separation rib close to the inner surface of the tire is provided with an arc shape matched with the inner wall of the tire. The included angle between any one reinforcing rib II 2 on the upper end surface and the adjacent reinforcing rib II 2 on the lower end surface is 45 degrees. The shape of one side of the second reinforcing separation rib 2 close to the tire body is an arc matched with the tire body, and the first reinforcing separation rib 1 and the second eight reinforcing separation ribs 2 uniformly divide the tire body into eight chambers.
An annular sealing ring 3 is fixedly arranged on the inner side of the first reinforcing rib 1, one end, close to the sealing ring 3, of the second reinforcing rib 2 is connected with the sealing ring 3, and a limiting groove 7 is formed in the end, connected with the sealing ring 3, of each second reinforcing rib 2. The sealing ring 3 is provided with an annular groove 4 which is concave inwards along the inner side wall of the sealing ring, eight air charging holes 5 are uniformly formed in the sealing ring 3, the eight air charging holes 5 respectively correspond to eight chambers, and the eight chambers can be inflated through the eight air charging holes 5. The eight air charging holes form four groups of air charging holes, two air charging holes of each group of air charging holes are positioned on the same straight line, and the straight line is perpendicular to the plane where the first reinforcing rib is positioned. In addition, eight colloid cover plates 6 capable of sealing the air charging holes 5 are hinged on the sealing ring 3, and the cover plates 6 are propped open by high-pressure gas when the tire is inflated corresponding to the eight air charging holes 5, and the gas enters the cavity to realize inflation; after the inflation is completed, the cover plate 6 is pressed to the inflation hole 5 by the high pressure in the cavity, and the inflation hole 5 is closed, so that one-way air intake is realized, return air is automatically blocked, and gas leakage in the cavity is avoided.
The implementation also provides a matched hub of the eight-cavity automobile explosion-proof tire, which comprises a hub wheel frame 8. Annular protruding edges are arranged at the upper end and the lower end of the wheel hub frame 8, so that the tire body can be limited, and the tire is prevented from sliding on the wheel hub frame 8. An annular hollow metal tube 9 matched with the annular groove 4 is welded at one half of the thickness of the hub wheel frame 8. Eight limit posts 12 matched with limit grooves 7 at the end parts of the two reinforcing separation ribs 2 are arranged on the annular hollow metal tube 9, so that the hub wheel frame 8 is conveniently connected with the sealing ring 3. An air inlet hole for inflating the tire is formed in the annular hollow metal pipe 9; the annular hollow metal tube 9 is also provided with air outlet holes 11 corresponding to the air charging holes 5, the eight air outlet holes 11 form four groups of air outlet hole groups, two air outlet holes 11 of each group of air outlet hole groups are positioned on the same straight line, and the straight line is parallel to the central axis of the annular hollow metal tube 9.
Four air release ejector rods 13 are fixedly arranged on the annular hollow metal tube 9, and the four air release ejector rods 13 respectively correspond to the four groups of air outlet holes 11. Each of the air release rams 13 includes a slide rail 18 to which the limit sleeve 14 has been mounted at the lower end of the limit sleeve 14. A sliding block 15 is slidably arranged in the limiting sleeve 14, a Y-shaped pressing rod is fixedly arranged at the upper end of the sliding block 15, and the Y-shaped pressing rod extends out of the limiting sleeve 14. An opening 17 is provided in the side of the limit sleeve 14 facing the middle of the hub frame 8, and a slide rail 18 faces the opening 17. A wedge 19 is slidably arranged on the sliding guide 18, and the wedge 19 can slide along the sliding guide 18 and enter the limit sleeve 14 through the opening 17. A transmission rod 20 is fixedly arranged on one side of the wedge block 19 away from the opening 17, and one end of the transmission rod 20 away from the wedge block 19 penetrates through the annular hollow metal tube 9 to extend into the hub frame 8. The upper end surface of the wedge block 19 is an inclined surface, and the lower end surface of the sliding block 15 is parallel to the upper end surface of the wedge block 19. As shown in fig. 5 and 6 (the air release plunger 13 in fig. 6 does not show the limit sleeve 14, so as to protrude the internal structure). When the transmission rod 20 drives the wedge block 19 to slide towards the opening 17 along the sliding guide rail 18, the wedge block 19 and the sliding block 15 generate relative motion, the sliding block 15 slides along the upper inclined surface of the wedge block 19, the sliding block 15 moves upwards due to the limiting effect of the limiting sleeve 14 to drive the Y-shaped compression rod to rise, two rod bodies of the Y-shaped compression rod extend into two air inlets of the air inlet group through the air outlet 11 respectively, so that the cover plate 6 on the air inlet is jacked up, and the air in the cavity is discharged.
In addition, a return spring 21 is mounted in the limit sleeve 14, the upper end of the return spring 21 is fixedly connected to the upper end surface in the limit sleeve 14, the lower end of the return spring 21 is fixedly connected to the upper end of the sliding block 15, and the lower end of the Y-shaped compression bar is positioned in the return spring 21. When the external force applied to the transmission rod 20 is removed, the return spring 21 applies a downward force to the slider 15, returning the slider 15 to the initial position.
The specific working description is as follows: firstly, the hub wheel frame 8 is arranged in the sealing ring 3 through the limit posts 12 and the limit grooves 7 in a limiting way, the air outlet holes 11 on the annular hollow metal tube 9 correspond to the air charging holes 5 on the sealing ring 3, then the tyre body is inflated through the air inlet holes, high-pressure air enters the air charging holes 5 from the air outlet holes 11 on the annular hollow metal tube 9, and the cover plate 6 on the air charging holes 5 is propped open by the high-pressure air, so that the air enters the cavity in the tyre. After the inflation is completed, the air pressure in the cavity is higher, the cover plate 6 is pressed on the inflation holes 5, the inflation holes 5 are closed, and the gas leakage in the cavity is avoided. When the local strength of the tire is insufficient or the tire is locally cracked by sharp objects on the road surface in the running process of the automobile, a certain cavity is airless, at the moment, the reinforcing rib II 2 in the opposite cavity can lead the reinforcing rib I1 to be pulled, the position of the reinforcing rib I1 is ensured, one cavity is airless, and the other seven cavities still have supporting capacity in the 360-degree direction of the tire, so that the tire explosion is avoided, and the tire can continuously work. When the tyre is required to be maintained or inspected, an operator pushes the transmission rod 20 inwards to drive the wedge block 19 to slide towards the opening 17 along the sliding guide rail 18, so that the two rod bodies of the Y-shaped compression rod 16 extend into the air charging hole 5, and the cover plate 6 on the air charging hole 5 is jacked up, so that the air in the cavity is discharged.
In addition to the above embodiments, the present invention may have other embodiments; all technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the invention.
Claims (7)
1. The utility model provides an eight chamber automobile run-flat tires, includes tire body, its characterized in that: the tire comprises a tire body, wherein an annular reinforcing rib I (1) is arranged in the tire body, the reinforcing rib I (1) and the tire body are coaxially arranged, the reinforcing rib I (1) is positioned at one half of the thickness of the tire body, four reinforcing ribs II (2) are uniformly arranged on two end faces of the reinforcing rib I (1), the reinforcing ribs II (2) are perpendicular to the reinforcing rib I (1) and are positioned in the diameter direction of the reinforcing rib I (1), the tire body is uniformly divided into eight chambers by the reinforcing rib I (1) and the eight reinforcing ribs II (2), and an included angle between any one reinforcing rib II (2) on one end face of the reinforcing rib I (1) and the adjacent reinforcing rib II (2) on the other end face is 45 degrees;
the inner side of the reinforcing rib I (1) is provided with a sealing ring (3), an annular groove (4) is formed in the sealing ring (3) along the inner side wall, one end of the reinforcing rib II (2) is connected with the annular groove (4), eight air charging holes (5) are formed in the sealing ring (3) corresponding to the eight cavities, the eight air charging holes (5) form four groups of air charging holes, and the straight line of each group of air charging holes is perpendicular to the plane of the reinforcing rib I (1);
the end part of the second reinforcing separation rib (2) connected with the sealing ring (3) is provided with a limiting groove (7).
2. An eight cavity automobile run flat tire as in claim 1 wherein: a cover plate (6) capable of sealing the air charging hole (5) is hinged on the sealing ring (3).
3. A kit of parts for an eight-chamber vehicle run-flat tyre according to any one of claims 1-2, comprising a hub-and-spoke frame (8), characterized in that: the wheel hub circle frame (8) is provided with annular hollow metal pipe (9) with annular groove (4) assorted in half department of thickness, be provided with the inlet port that is used for tire inflation on annular hollow metal pipe (9), still be provided with venthole (11) corresponding to inflation hole (5) department on annular hollow metal pipe (9), eight venthole (11) form four groups venthole group.
4. A mating hub for an eight cavity automotive run flat tire as defined in claim 3, wherein: and a limiting column (12) is arranged on the annular hollow metal pipe (9) corresponding to the limiting groove (7).
5. A mating hub for an eight cavity automotive run flat tire as defined in claim 3, wherein: the air release device is characterized in that an air release ejector rod (13) is arranged at each air outlet hole group in the annular hollow metal tube (9), the air release ejector rod (13) comprises a limit sleeve (14), a sliding block (15) and a driving mechanism for driving the sliding block (15) to slide along the limit sleeve (14) are arranged in the limit sleeve (14), a Y-shaped pressing rod (16) is arranged on the sliding block (15), and two rod bodies of the Y-shaped pressing rod (16) face two air outlet holes (11) of one air outlet hole group respectively.
6. The mating hub for an eight-cavity automobile run-flat tire of claim 5, wherein: the utility model discloses a wheel hub circle frame, including wheel hub circle frame, drive mechanism, stop collar (14) are provided with opening (17) towards one side in wheel hub circle frame (8) middle part, actuating mechanism is including setting up slide rail (18) at stop collar (14) lower extreme perpendicularly, slide rail (18) are towards opening (17) of stop collar (14), slide rail (18) are gone up to slide and are provided with wedge piece (19), the up end of wedge piece (19) is the inclined plane, the lower terminal surface of wedge piece (15) is on a parallel with the up end of wedge piece (19), one side that wedge piece (19) kept away from opening (17) is provided with transfer line (20), the one end that wedge piece (19) were kept away from to transfer line (20) is passed annular hollow tubular metal resonator (9) and is stretched to wheel hub circle frame (8) inside.
7. The mating hub for an eight-cavity automobile run-flat tire of claim 6, wherein: a reset spring (21) is arranged in the limit sleeve (14), one end of the reset spring (21) is fixedly arranged on the upper end face in the limit sleeve (14), and the other end of the reset spring is fixedly arranged on the upper end of the sliding block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266255.7A CN109159627B (en) | 2018-10-29 | 2018-10-29 | Eight-cavity automobile explosion-proof tire and matched hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266255.7A CN109159627B (en) | 2018-10-29 | 2018-10-29 | Eight-cavity automobile explosion-proof tire and matched hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109159627A CN109159627A (en) | 2019-01-08 |
| CN109159627B true CN109159627B (en) | 2023-12-19 |
Family
ID=64875414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811266255.7A Active CN109159627B (en) | 2018-10-29 | 2018-10-29 | Eight-cavity automobile explosion-proof tire and matched hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109159627B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2542473Y (en) * | 2002-04-22 | 2003-04-02 | 杨文林 | Safety hub of vehicle |
| WO2004054822A1 (en) * | 2002-12-13 | 2004-07-01 | Jang, Gyoo-Joon | Wheel and tubeless tire assembly |
| CN101821116A (en) * | 2007-10-15 | 2010-09-01 | 米其林技术公司 | Tyre with shell and carrier structure |
| CN103434344A (en) * | 2013-07-18 | 2013-12-11 | 徐新琦 | Automobile tire flat tire protection method and safe tire inflatable buffer three-flap inner support body |
| CN208993416U (en) * | 2018-10-29 | 2019-06-18 | 朱爱军 | Eight chamber explosion-resistant car tyres of one kind and mating hub |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2923750B1 (en) * | 2007-11-16 | 2011-03-18 | Michelin Soc Tech | PNEUMATIC CAPABLE OF ROLLER MALAGER PERFORATION, AND METHOD FOR MANUFACTURING SAME. |
-
2018
- 2018-10-29 CN CN201811266255.7A patent/CN109159627B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2542473Y (en) * | 2002-04-22 | 2003-04-02 | 杨文林 | Safety hub of vehicle |
| WO2004054822A1 (en) * | 2002-12-13 | 2004-07-01 | Jang, Gyoo-Joon | Wheel and tubeless tire assembly |
| CN101821116A (en) * | 2007-10-15 | 2010-09-01 | 米其林技术公司 | Tyre with shell and carrier structure |
| CN103434344A (en) * | 2013-07-18 | 2013-12-11 | 徐新琦 | Automobile tire flat tire protection method and safe tire inflatable buffer three-flap inner support body |
| CN208993416U (en) * | 2018-10-29 | 2019-06-18 | 朱爱军 | Eight chamber explosion-resistant car tyres of one kind and mating hub |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109159627A (en) | 2019-01-08 |
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