CN101142096A - Anti-explosive safety tire with plurality of air cavity and inflating device - Google Patents
Anti-explosive safety tire with plurality of air cavity and inflating device Download PDFInfo
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- CN101142096A CN101142096A CNA2005800417930A CN200580041793A CN101142096A CN 101142096 A CN101142096 A CN 101142096A CN A2005800417930 A CNA2005800417930 A CN A2005800417930A CN 200580041793 A CN200580041793 A CN 200580041793A CN 101142096 A CN101142096 A CN 101142096A
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- Prior art keywords
- tire
- air
- air cavity
- valve
- needle
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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
Abstract
The present invention discloses a safety antiexplosive tyre with a plurality of air cavities and the inflating device thereof. The tyre includes a tyre body, an air cavity and a valve, the tyre body can be composed of a plurality of independent closed air cavity, the air cavities are uniformly arranged in the tyre body along the directions of circumference and axial direction, each air cavity is connected with the valve through the inflating pipeline and the needle-shaped one-way valve control the air cavity inflate and automatically close when the inflating has finished. As the whole integral air cavity is divided into countless independent closed small air cavities, the rupture caused by the partial stress concentration of the tyre body will not extend to the whole tyre body and the whole tyre body bursting is avoided. Otherwise, the special inflating system which is composed of a needle-shaped one-way valve, an inflating pipeline and a valve can realize the one-time simultaneous inflating of each air cavity and the inflating process is simple and high-effective.
Description
Anti-explosive safety tire and aerating device with multiple air cavitys
The present invention relates to a kind of vehicle safety tire, more particularly to a kind of safety bursting prevention tire with multiple air cavitys for technical field；The invention further relates to a kind of device being inflated to the tire with multiple air cavitys.
Background technology at present, updating and improving due to vehicle structure and performance, its speed per hour more and more higher, correspondingly the durability and security to automobile tyre it is also proposed higher requirement.Most popular on motor vehicle is pneumatic tire.During the traveling of motor vehicle, pneumatic tire is due to overload deformation, frictional heat, fatigue damage and collision with the bad object such as road surface cusped edge, fragment, it is possible in the local generation of carcass very big stress concentration and deformation.If the stress that tire material institute ^ C are received exceed its limiting value, the position will comforter batt inner high voltage gas tear, carcass bursts suddenly, in tire gas moment let out to the greatest extent, cause the unexpected sideslip of vehicle out of control, so as to cause traffic accident.
For this inherent shortcoming of pneumatic tire, tubeless puncture-proof tire has been developed.This tire passes through the inner liner in carcass, it can prevent tire from being punctured and gas leakage by the sharp thing such as iron Nail, but can not avoid because of overload deformation, frictional heat, fatigue damage and with the collision of the bad object such as road surface cusped edge, fragment cause locally to occur one piece tyre very big stress concentration to explode suddenly.
Chinese patent CN2561612Y discloses a kind of pneumatic tire of many air cavitys, carcass is divided into 2-4 closed air cavitys by the pneumatic tire along axial direction, so, other air cavitys can also continue to work after the rupture of indivedual air cavitys, so as to reduce the danger that carcass partial fracture is brought to a certain extent.But this pneumatic tire can not avoid the unexpected unbalance stress of tire, motor vehicle sideslip is occurred accident, driving is pacified
1
Confirm this
Still there is large effect entirely, while ^i benefits or replacing must also be carried out to it within a short period of time, thus, this technical scheme, which does not have, thoroughly solves the variety of problems caused by blowing out or losing heart.
The overall explosion hidden danger existed for existing pneumatic tire, it is necessary to further optimized to inside tires, a kind of can thoroughly prevent tire from bursting suddenly, long-acting can run, is excused from a college course the safety gas-filled tyre of benefit to design.The content of the invention
To solve above-mentioned technical problem, the invention provides it is a kind of be arranged on motor vehicle, can also be arranged on other vehicles such as aircraft, the tire with multiple air cavitys, the tire includes tyre surface and carcass, wherein, multiple air cavitys are located in carcass and are separated by elastomeric material, and the plurality of air cavity is that carcass inner chamber is divided into multiple space segments along both direction, i.e., carcass is divided into multiple space segments along direction extending circumferentially around the tire and along the axial direction of tire.
In above-mentioned tire, carcass inner chamber is separated into many small air cavitys, and these small air cavitys are substantially separate.So, when tire is due to overload deformation, frictional heat, fatigue damage and with the collision of the bad object such as road surface cusped edge, fragment when producing stress raisers, making indivedual small air cavitys rupture gas leakage, energy is released from the small air cavity of the rupture, without causing tire integrally to burst.Due to can be arranged in carcass more than air cavity quantity and uniformly, even if indivedual air cavitys have ruptured, and other air cavitys still keep certain air pressure, and the overall performance of tire is hardly had any impact, a small number of air cavitys of rupture need not also be repaired immediately, vehicle can normally travel.
Theoretically, in the present invention, the number of small air cavity is more in carcass, is more conducive to improving the security of tire, and each small air cavity can be isometric, it is possible to have different sizes.But in view of actuality prepared by processing, thus preferably, in the carcass of tire of the present invention, small air cavity is substantially equally distributed along direction extending circumferentially around the tire, and 10-200 is distributed with each circumferencial direction
Individual air cavity；Further, small air cavity is also substantially equally distributed along car axial direction, and 2-50 air cavity is distributed with each axial direction.That is, the number of air cavity is preferably 20-10000 in tire.
The air cavitys of 2- 20 are distributed with it is highly preferred that being distributed with Mei Round circumferential direction in 100 air cavitys of 20-, each axial direction.That is, the number of air cavity is more preferably 40- 2000 in tire.
2-10 air cavity is distributed with it is further preferred that being distributed with each circumferencial direction in 20-60 air cavity, each axial direction.That is, the number of air cavity is more preferably 40-600 in tire.
In a kind of specific embodiment of the present invention, each air cavity is independent closed, and each air cavity is provided with the needle-like air valve for inflation close to one end of vehicle wheels wheel rim at it.Needle-like air valve one end connects each air cavity, and the other end is placed directly within outside it through wheel rim.During inflation, each needle-like air valve can be connected using pipeline, under gas pressure, each needle-like air valve is opened simultaneously, and each air cavity is inflated simultaneously；Inflation is finished, needle-like gas Gang automatic airtights, the stress unit body of each air cavity formation closing.So ensure that gas replenishment process efficiently, quick, cylinder list, while each air cavity equalization of pressure, load is uniform, it is ensured that the adequate service life of tire.In addition, used needle-like air valve has unloading function, facilitate abnormal conditions that tire is exhausted when occurring.
In order to which the tire to above-mentioned specific embodiment is inflated, the present invention have also been devised a kind of special device being inflated to the tire with multiple air cavitys, the device includes inflating catheter, multiple needle-like valves and valve is arranged in order on inflating catheter, during inflation, the needle-like valve of inflating catheter is set to be docked with the needle-like air valve in tire air, you can to realize and inflated simultaneously to multiple air cavitys of tire.
In another specific embodiment of the present invention, each air cavity is also independent closed, and each air cavity is also equipped with the needle-like air valve for inflation close to one end of vehicle wheels wheel rim at it, but appendix and valve are still further comprised in the program, wherein, each needle-like gas Gang one end is connected to each air cavity end, and the other end is then connected by appendix with valve, i.e., the other end of each needle-like air valve is connected to defeated
On tracheae, and the appendix can be arranged in the wheel rim of motor vehicle car wheel.By valve, each air cavity can be simultaneously inflated；Inflation is finished, and the automatic airtight of each air cavity is realized by needle-like air valve.
In the above two specific embodiment of the present invention, the inner chamber of carcass is separated into multiple completely self-contained closed air cavitys, and each air cavity is separate stress unit body.
And in another specific embodiment of the present invention, each air cavity is reserved breeder tube and communicated, and not set needle-like gas wealthy for each air cavity, only set breeder tube, i.e. each air cavity is not completely independent closed, but is independent between each air cavity in addition to breeder tube.During inflation, the air pressure that gas is gradually filled with each air cavity, each air cavity after valve entrance through each breeder tube is impartial.Must be damaged and first local penetration in a certain weak part if occurring carcass explosion during tire used, then tear around breakpoint, so that overall explosion；And use the carcass of the present embodiment, due to the compartmentation of many air cavitys, when the rupture of a certain air cavity, although the gas moment of the air cavity lets out to the greatest extent, other air cavitys by breeder tube Slow due to can only slowly be lost heart, the booster action of also rubber barrier material simultaneously, air pressure is decomposed, and the leakage of gas is a relative process slow Slow, so as to extend discouraged process, prevent carcass from integrally bursting, it is ensured that traffic safety.
The present invention further optimizes inside tires structure, single overall air cavity is divided into the small air cavity of countless multiple independent closeds, carcass rupture caused by local stress concentration and deformation is set not to be extended to whole carcass, tire is avoided integrally to burst, even if indivedual air cavity ruptures are lost heart, the overall performance of tire is hardly had any impact, other intact air cavitys can maintain the normally travel of the vehicles such as vehicle.So, tire can need not be lost heart because of rupture in the whole life span of tire and repaired, the security and durability of tire are largely increased.In addition, the inflation system that the present invention is provided can realize that the disposable of each air cavity is inflated simultaneously, gas replenishment process is simple and efficient.
Explain the present invention with reference to the accompanying drawings and detailed description.But these embodiments are not limited to the present invention.On the basis of the present invention, one of ordinary skill in the art is complete
It can be made without creative work and be correspondingly improved or change, but these improve or changed still within the scope of the present invention.Brief description of the drawings
Fig. 1 is the front view with part section of many air cavity tyres in an embodiment of the present invention；Fig. 2 is the left view with part section of many air cavity tyres in Fig. 1 illustrated embodiments；Fig. 3 is many air cavity tyre inflatable structure partial enlarged drawings in Fig. 1 illustrated embodiments；
Fig. 4 is the front view with part section of many air cavity tyres in another embodiment of the invention；Fig. 5 is the left view with part section of many air filled tyres in Fig. 4 illustrated embodiments；
Fig. 6 is many air cavity tyre inflatable structure partial enlarged drawings in Fig. 4 illustrated embodiments；
Fig. 7 is the inflating catheter structural representation for Fig. 4 illustrated embodiments；
Fig. 8 is the inflating catheter structure partial enlarged drawing for Fig. 4 illustrated embodiments.Embodiment
Reference picture 1, Fig. 2, Fig. 3, carcass（1) by countless independent closed air cavitys（2) constitute, air cavity（2) in carcass circumferentially and axial direction is uniformly arranged, each air cavity（2) separated between by elastomeric material, each air cavity（2) one end close to wheel rim (6) is provided with needle-like air valve（3), by the appendix in wheel rim (6)（4) each needle-like air valve is connected（And valve 3)（5) communicate.Pass through valve（5), appendix（4), needle-like air valve（3) each air cavity can simultaneously be inflated, under gas pressure, each needle-like air valve is opened to ensure each air cavity simultaneously（2) equalization of pressure, when air pressure reaches setting value, inflation is finished, needle-like air valve（3) it is automatic to close, make each air cavity（2) it is completely closed to turn into separate stress unit body.
As shown in Fig. 4-Fig. 8, the structural representation of another embodiment, carcass are given（1) it is same by countless independent closed air cavitys（2) constitute, its aerating device is by needle-like air valve（And independent inflating catheter 3)（7) constitute, needle-like air valve（3)-each air cavity (2) of end connection, the other end passes through wheel rim（6) it is placed directly within outside it, inflating catheter（7) multiple needle-like valves are arranged in order on（8) and valve is set（5), during inflation, inflating catheter（7) each needle-like valve on（8) docked with needle-like gas Gang (3), pass through valve（5) supply, under gas pressure, each needle-like air valve is opened simultaneously, each air cavity can be achieved and inflates simultaneously.Inflation is finished, needle-like air valve（3) it is automatic to close, make each air cavity（2) it is completely closed to turn into separate stress unit body.
Tire is divided into by countless separate stress unit bodies by above-mentioned technological means, vehicle is in the process of moving, if tire is due to overload deformation, frictional heat, fatigue damage and collision with the bad object such as road surface cusped edge, fragment, produce stress raisers and strong deformation, indivedual air cavity rupture gas leakage will be made, energy is released, without causing tire integrally to burst.Due to being arranged in carcass more than air cavity quantity and uniformly, even if indivedual air cavitys have ruptured, and other air cavitys still keep certain air pressure, and the overall performance of tire is hardly had any impact, a small number of air cavitys of rupture need not be repaired, vehicle can normally travel.
The present invention is not limited to pneumatic tyre without inner tube, is equally applicable to inner tube of tyre for motor-vehicle, as long as employing the tire construction and corresponding tire inflation method of above-mentioned countless inner chambers, all belongs within the scope of the present invention.
Claims (7)
- Claim1st, it is a kind of on motor vehicle, the tire with multiple air cavitys, including tyre surface and carcass, it is characterized in that, described multiple air cavitys are located in described carcass and are separated by elastomeric material, and described carcass is divided into multiple space segments by described multiple air cavitys along the direction extending circumferentially around the tire and along the axial direction of tire.2nd, 200 air cavitys of 10- are distributed with tire as claimed in claim 1, it is characterised in that described multiple air cavitys are substantially equally distributed along the direction extending circumferentially around the tire in described carcass, and each circumferencial direction.3rd, the 2-50 air cavitys are distributed with tire as claimed in claim 2, it is characterised in that described multiple air cavitys are substantially equally distributed along car axial direction in described carcass, and each axial direction.4th, tire as claimed in claim 3, it is characterised in that be distributed with each circumferencial direction in the 20-100 air cavitys, each axial direction and air cavity described in 2-20 is distributed with.5th, the tire that such as claim 4 is stated, it is characterised in that be distributed with each circumferencial direction in the 20-60 air cavitys, each axial direction and 10 air cavitys of 2- are distributed with. 6th, tire as claimed in claim 1, it is characterised in that each described air cavity is independent closed, and each described air cavity is provided with the needle-like air valve for inflation in one end close to vehicle wheels wheel rim.7th, tire as claimed in claim 6, characterized in that, described tire still further comprises appendix and valve, wherein, one end of described needle-like air valve is connected to the air cavity end, and the other end is then connected by described appendix with described valve.8th, tire as claimed in claim 7, it is characterised in that described appendix is arranged in the wheel rim of motor vehicle car wheel.9th, tire as claimed in claim 1, it is characterised in that each described air cavity is reserved breeder tube and communicated.10th, a kind of device being inflated to the tire with multiple air cavitys, the device includes inflating catheter, multiple needle-like valves and valve is arranged in order on the inflating catheter, during inflation, the needle-like valve of the inflating catheter is docked with the needle-like air valve on the tire, you can realize and multiple air cavitys of the tire are inflated simultaneously.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410077213 CN1785697A (en) | 2004-12-10 | 2004-12-10 | Multiair cavity explosion proof safety tyre and its air inflation method |
| CN200410077213.0 | 2004-12-10 | ||
| PCT/CN2005/002148 WO2006060966A1 (en) | 2004-12-10 | 2005-12-10 | Multiple chambered anti-explosive safety tyre and the special inflate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101142096A true CN101142096A (en) | 2008-03-12 |
Family
ID=36577671
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410077213 Pending CN1785697A (en) | 2004-12-10 | 2004-12-10 | Multiair cavity explosion proof safety tyre and its air inflation method |
| CNA2005800417930A Pending CN101142096A (en) | 2004-12-10 | 2005-12-10 | Anti-explosive safety tire with plurality of air cavity and inflating device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410077213 Pending CN1785697A (en) | 2004-12-10 | 2004-12-10 | Multiair cavity explosion proof safety tyre and its air inflation method |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN1785697A (en) |
| WO (1) | WO2006060966A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120409B (en) * | 2011-02-24 | 2013-01-02 | 同济大学 | Vacuum tubular tire |
| EP2700703B1 (en) | 2012-08-24 | 2018-05-02 | The Procter and Gamble Company | Dishwashing method |
| GB2522038A (en) | 2014-01-10 | 2015-07-15 | Caterpillar Inc | Tyre apparatus |
| CN109228802A (en) * | 2018-09-20 | 2019-01-18 | 包头钢铁（集团）有限责任公司 | A kind of vehicle explosion-proof special tyre |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB325719A (en) * | 1929-03-18 | 1930-02-27 | Edward May | Improvements in inner air tubes for pneumatic tyres |
| IT8149805A0 (en) * | 1981-12-01 | 1981-12-01 | Enrico Marganelli | THE AIR CHAMBER OR SAFETY AIR CHAMBER |
| CN2036500U (en) * | 1988-06-08 | 1989-04-26 | 贺新华 | Inner tube with some separated inflation chambers for motor vehicle |
| CN2141367Y (en) * | 1992-07-26 | 1993-09-01 | 麻忠诚 | Blowing-out-proof tyre tube |
| DE4428516A1 (en) * | 1994-08-11 | 1996-02-15 | Continental Ag | Vehicle tyre for continued high speed driving when punctured |
| US6050312A (en) * | 1998-10-05 | 2000-04-18 | Hsu; Shut Chen | Inner tube with multiple air cells and breakers for protection against piercing of an external pointed object |
| EP1029711A3 (en) * | 1999-02-16 | 2001-10-31 | Continental Aktiengesellschaft | Device for regulating tyre properties and vehicle tyre |
| CN2628301Y (en) * | 2003-07-22 | 2004-07-28 | 潘敏衡 | Antiexplosive safety tyre |
-
2004
- 2004-12-10 CN CN 200410077213 patent/CN1785697A/en active Pending
-
2005
- 2005-12-10 WO PCT/CN2005/002148 patent/WO2006060966A1/en active Application Filing
- 2005-12-10 CN CNA2005800417930A patent/CN101142096A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1785697A (en) | 2006-06-14 |
| WO2006060966A1 (en) | 2006-06-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Open date: 20080312 |