CN102120408A - Tyre pressure monitoring based blow-out emergency inflation system - Google Patents
Tyre pressure monitoring based blow-out emergency inflation system Download PDFInfo
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- CN102120408A CN102120408A CN 201110045016 CN201110045016A CN102120408A CN 102120408 A CN102120408 A CN 102120408A CN 201110045016 CN201110045016 CN 201110045016 CN 201110045016 A CN201110045016 A CN 201110045016A CN 102120408 A CN102120408 A CN 102120408A
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- half side
- pressure monitoring
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Abstract
The invention discloses a tyre pressure monitoring based blow-out emergency inflation system which comprises a sensor, a controller, a gas generator, a gas generation chamber, an airflow channel and a vacuum tube tyre, wherein the sensor is used for monitoring the pressure state of a tyre and transmitting a blow-out signal to the controller; the controller transmits an instrument to ensure that the gas generator generates a great quantity of gas, and the gas is conveyed into the vacuum tube tyre for inflating through the airflow channel. Under the normal state, the vacuum tube tyre can be used as a vacuum tyre or a tube tyre; after the tyre blows out, the gas generator ignites to release gas, and the gas enters a space between a steel ring and the half side in the vacuum tube tyre through the airflow channel; and the inner half side can be jacked upwards due to the gas pressure difference and the centrifugal force so as to be closely clung to the outer half side to form a double-layer vacuum tyre, therefore, the tyre can be ensured not to leak air and a vehicle can be ensured to run normally.
Description
Technical field
The invention belongs to the automobile component field, relate to the processing of blowing out of motor tire, especially based on the tire pressure monitoring emergency pneumatic system that blows out.
Background technology
According to SAE in 2002 investigation, the whole America has 260,000 traffic accidents every year on average, and low or seepage causes owing to tire pressure; And the traffic accident that takes place on express highway has 70% owing to blow out and cause; In addition, annual 75% tire fault is owing to tire seepage or underinflation causing.Statistics shows: the major cause that traffic accident increases is because of blowing out that tire fault causes in running at high speed.At home, there is statistics to show, in the traffic accident on the express highway, the 46%th, because the tire et out of order causes, just account for more than 70% of accident total amount and wherein blow out one, most of reason is arranged all because the car owner is improper and cause to the tire maintenance.Outside uninteresting notion, can see a string rather soul-stirring numeral, the death toll that running at high speed blows out causes accounts for 49.81% of freeway accident death by accident number, accounts for 63.94% of number of injured people, accounts for 43.38% of direct property loss.Running at high speed blows out is acknowledged as the No.1 killer of high-speed travel state down train safety.
Existing system for detecting tire pressure (TPMS) is that direct-type (PSB) or indirect type (WSB) all only rest in the detection to tire pressure, and in case take place such as in the situation of blowing out suddenly at a high speed, just the mono-warning reminding obviously is not enough.It should be noted that TPMS is " in advance initiatively " type automobile safety system, occur providing early warning before the dangerous sign, avoid great traffic accident to take place at tire.Though the lucky BMBS technology by Guo Konghui academician feasibility study can make the speed of a motor vehicle reduce rapidly easily and safely, but still keep away when unavoidably blowing out each parts of automobile and personnel's impact by bus, and the reduction of tire adhesion force in the braking procedure.Secondly, BMBS is just used on the only a few deluxe carmodel because high cost is not popularized on home-use car.In addition, the present band tyre that exists, or with the tire of foam-filled thing filling, though can avoid gas leak phenomenon, its comfort level is lower.Also have a kind of method, increase the radius of wheel rim exactly, make and reduce drop, can not cause too big impact, but be exactly that vehicle damping property when cruising is not strong like this, must under the prerequisite of sacrificing the tire damping property, improve vehicle single-piece damping property in the back of blowing out.
Summary of the invention
The object of the present invention is to provide a kind of emergency pneumatic system that blows out based on tire pressure monitoring, can alleviate blow out the back automobile because the vibration and the friction force overbalance cause out of control, the assurance automobile normal running.
For reaching above purpose, solution of the present invention is:
A kind of emergency pneumatic system that blows out based on tire pressure monitoring, it comprises: sensor, controller, gas generator, gas generating chamber, gas channel and vacuum lamp tire, this sensor monitors tire pressure state, and signal of tyre burst sent to controller; This controller sends instruction makes gas generator produce a large amount of gases, and gas is sent into the vacuum lamp tire through gas channel and put on the air.
Described sensor is a baroceptor, is installed on the tyre valve place of vacuum lamp tire, and here, valve also is fastened on the steel ring unlike present tire, but is connected on the vacuum lamp tire.
Described controller is installed on the tire center, the keying of its control gaseous producer.
Described gas generating chamber cooperates the confined space that forms by seal cover cap with the steel ring at wheel disk place; It is indoor that gas generator is installed on generation of gas.
Described gas channel is the hollow spoke, and the hollow spoke is by penetrating formation to steel ring spoke punching, and gas channel one end connects gas generating chamber, and the other end connects the air-filled pore of being got through on the steel ring and connecting with the vacuum lamp tire.
First section spoke of being got through of described gas channel becomes radially, guides the wheel rim outer rim into from gas generating chamber; Second section close wheel rim outer rim, with the wheel axially parallel, first section and second section is interconnected.
Described vacuum lamp tire is half side and half side outward in comprising, under the normal condition, interior half side investing on the tyre rim interiorly is filled with gas between half side and half side outward; After the inflation, interior half side invest outer half side on, tyre rim is filled with gas in interior between half side.
Owing to adopted such scheme, the present invention to have following characteristics: solved 1. that current automobile flat tire can only prevent but the problem that can not effectively handle.2. just existing tire is transformed, can't be done very big change,, can popularize rapidly so should use practical basis to the automobile miscellaneous part.3. be pure physical structure substantially, security of system is stable 4. easy to installation and maintenance; 5. cost is compared with original tire does not increase what, and the cycle of designing and developing and manufacturing is short.
Description of drawings
Fig. 1 is the structural representation of gas generating unit of the present invention.
Fig. 2 is the structural representation of vacuum lamp tire of the present invention when not blowing out.
Fig. 3 be vacuum lamp tire of the present invention blow out the inflation after structural representation.
The specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawing illustrated embodiment.
Fig. 1 and Fig. 2 are the structure that the present invention is based on the emergency pneumatic system that blows out of tire pressure monitoring.As shown in the figure, comprising: gas generator 11 and controller 12, lid 2, gas generating chamber 3, gas channel 4 and vacuum lamp tire 5, wherein vacuum lamp tire 5 comprise outer half side 51, interior half side 52, sensor 53 (.Gas generator is existing product, and is new with can directly being replaced with after crossing, and promptly is like this such as the gas generator in the safety air bag commonly used.The present invention passes to controller 12 by sensor 53 with signal of tyre burst, controller 12 sends instruction makes 11 moments of gas generator produce a large amount of gases, by the gas channel 4 conducting wheel rims of special processing and the gas generating chamber 3 at core wheel place, give tire 5 inflations, alleviate the fugitiveness of the vehicle of blowing out.Wherein, gas generator 11 is placed in wheel center, utilizes sensor 53 and controller 12 to make it ignite moment and produces a large amount of gases.Gas channel 4 is the hollow spoke, the hollow spoke is that common steel ring spoke punching is penetrated and forms, gas channel 4 one end bonded assemblys are gas generating chamber 3, and other end bonded assembly is the air-filled pore of getting through on steel ring, directly gas is charged in the vacuum lamp tire 5 by air-filled pore.The vacuum lamp tire can be become double-deck tire by complete tubulose after inflation, fill up the gas leakage mouth.Sensor 53 is a baroceptor, is installed in the valve place of tire 5.Controller is 12 micro controller systems, and with power supply and the gas generator 11 integrated wheel center places that are installed in.Lid 2 matches with the steel ring at wheel disk place and forms a fully enclosed space is gas generating chamber 3, and gas generator 11 is installed in the gas generating chamber 3, and gas generator 11 can be fixed on the lid 2, and gas generating chamber 3 is directly inflated.Gas channel 4 is divided into two sections: first section spoke of being got through, become radially, and guide the wheel rim outer rim into from gas generating chamber; Second section close wheel rim outer rim, parallel to being close to axletree, first section and second section is interconnected, so final gas is derived along the steel ring wall.Employed attaching parts is a screw in the said structure.
The each several part function is as follows:
Vacuum lamp tire 5 comprises outer half side 51 and interior half side 52, and under normal state, as shown in Figure 2, interior half side 52 tightly are overlying on the tyre rim, are filled with gas between outer half side 51 and interior half side 52, and promptly vacuum lamp tire 5 is when vacuum tyre or the use of pipe tire; After blowing out, as shown in Figure 3, gas generator 3 is ignited and is discharged gas, enter in steel ring and the vacuum lamp tire between half side 52 by gas channel 4, because the half side jack-up that will make progress in gas pressure difference and the centnifugal force tightly is attached on outer half side 51 it, forms the double-layer vacuum tire, thereby guarantee that tire no longer leaks gas normal vehicle operation.
Course of reaction:
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art should be within protection scope of the present invention for improvement and modification that the present invention makes according to announcement of the present invention.
Claims (7)
1. emergency pneumatic system that blows out based on tire pressure monitoring, it is characterized in that: it comprises: sensor, controller, gas generator, gas generating chamber, gas channel and vacuum lamp tire, this sensor monitors tire pressure state, and signal of tyre burst sent to controller; This controller sends instruction makes gas generator produce a large amount of gases, and gas is sent into the vacuum lamp tire through gas channel and put on the air.
2. the emergency pneumatic system that blows out based on tire pressure monitoring as claimed in claim 1, it is characterized in that: described sensor is a baroceptor, is installed on the tyre valve place of vacuum lamp tire.
3. the emergency pneumatic system that blows out based on tire pressure monitoring as claimed in claim 1, it is characterized in that: described controller is installed on the tire center, the keying of its control gaseous producer.
4. the emergency pneumatic system that blows out based on tire pressure monitoring as claimed in claim 1 is characterized in that: described gas generating chamber cooperates the confined space that forms by seal cover cap with the steel ring at wheel disk place; It is indoor that gas generator is installed on generation of gas.
5. the emergency pneumatic system that blows out based on tire pressure monitoring as claimed in claim 1, it is characterized in that: described gas channel is the hollow spoke, the hollow spoke is by punching penetrates formation to the steel ring spoke, gas channel one end connects gas generating chamber, and the other end connects the air-filled pore of being got through on the steel ring and connecting with the vacuum lamp tire.
6. the emergency pneumatic system that blows out based on tire pressure monitoring as claimed in claim 5 is characterized in that: first section spoke of being got through of described gas channel, become radially, and guide the wheel rim outer rim into from gas generating chamber; Second section close wheel rim outer rim, with the wheel axially parallel, first section and second section is interconnected.
7. the emergency pneumatic system that blows out based on tire pressure monitoring as claimed in claim 1 is characterized in that: described vacuum lamp tire is half side and half side outward in comprising, under the normal condition, interior half side investing on the tyre rim interiorly is filled with gas between half side and half side outward; After the inflation, interior half side invest outer half side on, tyre rim is filled with gas in interior between half side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110045016 CN102120408B (en) | 2011-02-24 | 2011-02-24 | Tyre pressure monitoring based blow-out emergency inflation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110045016 CN102120408B (en) | 2011-02-24 | 2011-02-24 | Tyre pressure monitoring based blow-out emergency inflation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102120408A true CN102120408A (en) | 2011-07-13 |
| CN102120408B CN102120408B (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110045016 Expired - Fee Related CN102120408B (en) | 2011-02-24 | 2011-02-24 | Tyre pressure monitoring based blow-out emergency inflation system |
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| Country | Link |
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| CN (1) | CN102120408B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658763A (en) * | 2012-05-09 | 2012-09-12 | 林莎莎 | Anti-explosion device for automobile tire |
| CN102922960A (en) * | 2012-10-22 | 2013-02-13 | 李光辉 | Intelligent pressure-regulating explosion-proof device for vehicle tires |
| CN106240247A (en) * | 2016-08-24 | 2016-12-21 | 江西惠当家信息技术股份有限公司 | A kind of active keeps the stable method of vehicle body to tyre-burst blow or intumescent filler thing |
| CN110385946A (en) * | 2019-07-29 | 2019-10-29 | 江西科技学院 | A kind of tire assembly and automobile |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709210Y (en) * | 2004-05-25 | 2005-07-13 | 邓洪 | Inner tyreless tyre wheel of cooling compressed air epitaxial to outer hub |
| CN1718456A (en) * | 2004-07-08 | 2006-01-11 | 唐亚鸣 | Explosion proof tyre |
| CN200967395Y (en) * | 2006-11-07 | 2007-10-31 | 朱江滨 | Tyre emergency aerating device when vehicle running |
-
2011
- 2011-02-24 CN CN 201110045016 patent/CN102120408B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709210Y (en) * | 2004-05-25 | 2005-07-13 | 邓洪 | Inner tyreless tyre wheel of cooling compressed air epitaxial to outer hub |
| CN1718456A (en) * | 2004-07-08 | 2006-01-11 | 唐亚鸣 | Explosion proof tyre |
| CN200967395Y (en) * | 2006-11-07 | 2007-10-31 | 朱江滨 | Tyre emergency aerating device when vehicle running |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658763A (en) * | 2012-05-09 | 2012-09-12 | 林莎莎 | Anti-explosion device for automobile tire |
| CN102922960A (en) * | 2012-10-22 | 2013-02-13 | 李光辉 | Intelligent pressure-regulating explosion-proof device for vehicle tires |
| CN106240247A (en) * | 2016-08-24 | 2016-12-21 | 江西惠当家信息技术股份有限公司 | A kind of active keeps the stable method of vehicle body to tyre-burst blow or intumescent filler thing |
| CN110385946A (en) * | 2019-07-29 | 2019-10-29 | 江西科技学院 | A kind of tire assembly and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102120408B (en) | 2013-02-13 |
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