CN201703207U - Safety device for pneumatic tire - Google Patents
Safety device for pneumatic tire Download PDFInfo
- Publication number
- CN201703207U CN201703207U CN2010201631516U CN201020163151U CN201703207U CN 201703207 U CN201703207 U CN 201703207U CN 2010201631516 U CN2010201631516 U CN 2010201631516U CN 201020163151 U CN201020163151 U CN 201020163151U CN 201703207 U CN201703207 U CN 201703207U
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- tire
- gas generator
- automobile
- air pressure
- protecting device
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to a safety device for a pneumatic tire. An air pressure monitoring system and a tire puncture safety system are arranged in the tire; a display system and a gas generator control system are arranged in a driving cab; the air pressure monitoring system is provided with two output ends one of which is connected with the input end of the display system and the other is connected with the control end of the tire puncture safety system; and the output end of the gas generator control system is connected with the output end of the tire puncture safety system. When the safety device is used on an automobile, an air pressure can be provided for the tire which loses the air pressure after tire puncture once again, safe and normal travelling of the automobile is ensured and life and property safety of passengers are guaranteed; and moreover, the air pressure can be provided for the tire which loses the air pressure when an air leakage fault of the tire occurs in a travelling process of the automobile, so that safe and normal travelling of the automobile is ensured.
Description
Technical field
The utility model relates to a kind of safety device, particularly a kind of protecting device for inflating tire.
Background technology
All riding vehicles all adopt air-inflation tyre on the market now, and airtyred explosion is unavoidable technically, and therefore, blowing out is the unavoidable potential dangers of all riding vehicles.China has entered auto age, and the average ground speed of automobile is also more and more higher, and thereupon the accident that leads to by blowing out also becomes increasingly conspicuous.The consequence of the accident of blowing out is catastrophic, and the traffic accident 46% of China's express highway generation is caused that by the tire et out of order blowing out one accounts for 70% of tire accident total amount according to statistics.According to experts' analysis: blow out when above if the automobile speed per hour reaches 160KM, mortality will rise sharply nearly 100%.
Blow out along with the use of air-inflation tyre on automobile occurs, become a shade of companion's auto-industry subsequently always, the world car industry also is being engaged in the research and development of blow out strick precaution and rescue technique always, main technical scheme has: 1, tyre pressure monitoring survey technology, be the TPMS technology, this technology plays early warning and prompting by constantly tire pressure being detected, can reduce the probability of tyre break, belong to the active safety technology; 2, multi-air-chamber tire technology, be that design has a plurality of air chambers in the tire, after one of them air chamber explosion, all the other air chambers still can provide basic support rigidity to guarantee basic driveability, this technology is because of manufacturing process and how to avoid the explosion of an air chamber to cause that the problem of all the other air chambers explosion simultaneously also well is not resolved, and does not come into the market as yet; 3, super flat tire technology, technological core are to strengthen the sidewall to support rigidity, and rear wheel height slippage reduces to blow out, provide than the basic rideability under the low velocity, the original intention of this technology is to remove spare tyre, therefore, it can't avoid blowing out, and the consequence of blowing out is not had the relief effect yet.And it causes travelling adhesive ability decline because tire stiffness strengthens, and needs to increase tyre width and guarantee adhesive ability, and the tire height descends and causes the tire dismantling difficulty; 4, direction promptly adopts sensor monitors to blow out from lock technology, and unidirectional self-lock (keep chaufeur control) is carried out to bearing circle in the back of blowing out, try hard to alleviate or the rear of avoiding blowing out to skew.This technology does not have correct analysis to the causative mechanism that the back accident of blowing out produces, and rests on and how to revise on this presentation problem of direction; 5, blow out the monitoring and the autobrake technology, also claim the BMBS technology, four wheel tyre cavities at automobile are equipped with high-precision Intelligence sensor, the variation of monitoring tire pressure in real time, transfer signals to central controller after blowing out immediately, drive automatic brake mechanism and carry out braking deceleration, in the back brake rapidly of blowing out.But may bring the risk that knocks into the back to the vehicle that travels later like this, and could continue cruising after needing to change spare tyre.
From above main technical schemes as can be known, automobile flat tire and blow out after safety and the problem of travelling never obtain fine solution.
The utility model content
The purpose of this utility model is to provide a kind of and solves the safety of automobile after preceding, the process of the blowing out neutralization of blowing out is blown out and travel, and can solve a kind of protecting device for inflating tire of tire flat problem.
In order to achieve the above object, the technical scheme taked of the utility model is:
A kind of protecting device for inflating tire, pressure monitoring system, tyre explosion safety system are installed in tire, display system and gas generator control system are installed in operator's compartment, described pressure monitoring system is provided with two mouths, a mouth is connected with the input end of described display system, another mouth is connected with the control end of described tyre explosion safety system, and the mouth of described gas generator control system is connected with the control end of described tyre explosion safety system.
In the utility model, described tyre explosion safety system comprises gas generator priming device, gas generator, sealed air pocket, and the exhaust side of described gas generator is communicated with described sealed air pocket.
In the utility model, described gas generator is fixed on the wheel rim by set collar, and described sealed air pocket is fixed on the wheel rim by powerful elastic.
The utility model has the following advantages and good effect compared with prior art in sum:
The utility model adopts said structure, in travelling normally, do not influence the comfort property of automobile, automobile is in the process of moving if the fault of blowing out, after protecting device for inflating tire starts, sealed air pocket begins to expand under the effect of gas generator, for the tire that loses air pressure provides air pressure again, guarantee the automotive safety cruising, guarantee occupant's the security of the lives and property; When tire leaked air fault, chaufeur can be by to the control of gas generator, makes automobile cruising again, thereby can save the spare tyre equipment.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 constitution diagram of the present utility model when blowing out.
Fig. 4 is the back constitution diagram of the present utility model of blowing out.
Among the accompanying drawing 1-4: 1---tire, 2---gas generator, 3---sealed air pocket, the powerful elastic of 4---, 5---wheel rim, 6---set collar.
The specific embodiment
Specify embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the air-inflation tyre safety system by be installed in pressure monitoring system, the tyre explosion safety system in the tire 1, display system and the gas generator control system that is installed in the operator's compartment formed, pressure monitoring system is by pressure sensor, temperature sensor, acceleration pick-up, S/H, ADC, SPI, Calibration Data﹠ID, MCU, power supply, signal projector is formed; Described tyre explosion safety system comprises gas generator priming device, gas generator 2, sealed air pocket 3, the exhaust side of described gas generator 2 is communicated with described sealed air pocket 3, described gas generator 2 is fixed on the wheel rim 5 by set collar 6, and described sealed air pocket 3 is fixed on the wheel rim 5 by powerful elastic 4; Display system is by signal receiver, ECU, and telltale is formed.
The pressure of pressure monitoring system, temperature, acceleration pick-up will be monitored the tire pressure variable condition in real time and be passed through S/H successively, ADC, SPI, Calibration Data﹠ID, MCU, signal projector, signal receiver sends to ECU with real-time monitoring data, ECU analyzes the data-signal that receives, judge, give the driver prompting with tire pressure and state of the system by telltale then, if blow out, the gas generator priming device receives the pressure of pressure monitoring system, temperature, detonate after the signal of tyre burst of acceleration pick-up, make gas generator 2 produce a large amount of gases rapidly and be full of sealed air pocket 3, for tire provides new pressure support.When tyre leakage, can detonate by gas generator 2 controller control gaseous producer priming devices, make gas generator 2 produce a large amount of gases rapidly and be full of sealed air pocket 3, be equivalent to form a new inner tube of a tyre.As shown in Figure 2, automobile in the process of moving, powerful elastic 4 and set collar 6 are fastened on the tyre explosion safety system on the wheel rim before the tyre explosion, fully enclosed gas provides enough air pressure to support automobile normal running in the tire 1, and pressure monitoring system detects the barometric information in the tire, and passes to chaufeur by display system, if the tire internal gas pressure is too high or too low, display system can be reminded the chaufeur check the tire pressure, it is reached appraise and decide air pressure, thereby reduce the risk of blowing out.When automobile is blown out in the process of moving, gas in the tire 1 is gone out from the explosion mouth rapidly, air pressure in the tire 1 reduces rapidly, tire 1 loses the pressure support that gas provides, this moment, pressure monitoring system detected signal of tyre burst, ignite gas generator 2, as shown in Figure 3, gas generator 2 produces a large amount of gases rapidly to sealed air pocket 3 inflations, the tension force that overcomes the powerful elastic 4 outside the sealed air pocket 3 begins to expand, for the tire that loses air pressure provides air pressure again, the gas that tire 1 lost when the gas that is produced by gas generator 2 compensated and blows out, thereby make tire 1 exist a certain amount of air pressure to guarantee automobile normal running always, after blowing out, gas in the tire enters in the outside air fully, tire loses the gaseous tension under the normal condition fully, at this moment gas generator 2 continues to produce gas, be full of the gas that produces by gas generator in the sealed air pocket 3, has certain gaseous tension, and with lose normal condition under tire 1 inwall of gas pressure support contact, and with the explosion mouth stifled on, for the tire that loses gas pressure support under the normal condition provides new air pressure, support automobile normal running, as shown in Figure 4; Last gas generator 2 is finished generation of gas work, pressure monitoring system detect have in the sealed air pocket with tyre explosion before cooresponding gaseous tension, control gaseous producer 2 quits work, support automobile normal running, the whole process motor tire of blowing out is many inner tube of a tyre, sealed air pocket 3 becomes the new inner tube of a tyre of motor tire, supports for running car provides enough air pressure, guarantees the automotive safety cruising.
When the automobile inflating tire leaked air, pressure monitoring system can not monitor signal of tyre burst, and generation of gas gas can not worked automatically, the danger but telltale meeting driver tire 1 leaks air.At this moment, chaufeur can stop automobile at perch, residual gas in the tire 1 is discharged fully, after having arranged, the gas in the tire 1 just can utilize the work of gas generator controller control gaseous producer, produce gas and prop up sealed air pocket, the gas that utilizes gas generator to produce provides support air pressure for vehicle, so just can restart automobile normal running under the situation of not using spare tyre.
By above measure, automobile is in the process of moving if the fault of blowing out, and the air-inflation tyre safety system can be guaranteed the automotive safety cruising, guarantees occupant's the security of the lives and property; When tire leaked air fault, chaufeur can be automobile cruising again by the control to gas generator, thereby can save the spare tyre equipment.
Claims (5)
1. protecting device for inflating tire, it is characterized in that: pressure monitoring system, tyre explosion safety system are installed in tire (1), display system and gas generator control system are installed in operator's compartment, described pressure monitoring system is provided with two mouths, a mouth is connected with the input end of described display system, another mouth is connected with the control end of described tyre explosion safety system, and the mouth of described gas generator control system is connected with the control end of described tyre explosion safety system.
2. protecting device for inflating tire according to claim 1, it is characterized in that: described tyre explosion safety system comprises gas generator priming device, gas generator (2), sealed air pocket (3), and the exhaust side of described gas generator (2) is communicated with described sealed air pocket (3).
3. protecting device for inflating tire according to claim 2 is characterized in that: described gas generator (2) is fixed on the wheel rim (5) by set collar (6), and described sealed air pocket (3) is fixed on the wheel rim (5) by powerful elastic (4).
4. protecting device for inflating tire according to claim 1, it is characterized in that: described pressure monitoring system is by pressure sensor, temperature sensor, acceleration pick-up, S/H, ADC, SPI, Calibration Data﹠ID, MCU, power supply, signal projector is formed.
5. protecting device for inflating tire according to claim 1 is characterized in that: described display system is by signal receiver, ECU, and telltale is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201631516U CN201703207U (en) | 2010-04-19 | 2010-04-19 | Safety device for pneumatic tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201631516U CN201703207U (en) | 2010-04-19 | 2010-04-19 | Safety device for pneumatic tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703207U true CN201703207U (en) | 2011-01-12 |
Family
ID=43440359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201631516U Expired - Fee Related CN201703207U (en) | 2010-04-19 | 2010-04-19 | Safety device for pneumatic tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703207U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172484A (en) * | 2015-08-06 | 2015-12-23 | 沈东岳 | Safe anti-burst automobile tire |
| 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 |
| CN108297627A (en) * | 2017-01-11 | 2018-07-20 | 比亚迪股份有限公司 | Automobile flat tire is met an urgent need protective device, tire and automobile |
| CN109353173A (en) * | 2018-10-19 | 2019-02-19 | 苏州绿安汽车科技有限公司 | A kind of gasbag-type tyre explosion safety system |
| CN109941050A (en) * | 2017-12-21 | 2019-06-28 | 北京橡胶工业研究设计院有限公司 | A kind of safety tread support air bag system |
| CN110053429A (en) * | 2018-01-19 | 2019-07-26 | 郑州宇通客车股份有限公司 | Inflation system in wheel and high voltage gas cabin, tire |
| WO2020155582A1 (en) * | 2019-01-31 | 2020-08-06 | 苏州绿安汽车科技有限公司 | Fast inflation control system for automobile tire burst |
| CN112078309A (en) * | 2020-08-25 | 2020-12-15 | 惠州华阳通用电子有限公司 | Tire air leakage detection method and system |
-
2010
- 2010-04-19 CN CN2010201631516U patent/CN201703207U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172484A (en) * | 2015-08-06 | 2015-12-23 | 沈东岳 | Safe anti-burst automobile tire |
| 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 |
| CN108297627A (en) * | 2017-01-11 | 2018-07-20 | 比亚迪股份有限公司 | Automobile flat tire is met an urgent need protective device, tire and automobile |
| CN109941050A (en) * | 2017-12-21 | 2019-06-28 | 北京橡胶工业研究设计院有限公司 | A kind of safety tread support air bag system |
| CN110053429A (en) * | 2018-01-19 | 2019-07-26 | 郑州宇通客车股份有限公司 | Inflation system in wheel and high voltage gas cabin, tire |
| CN110053429B (en) * | 2018-01-19 | 2023-12-15 | 宇通客车股份有限公司 | Wheel, high-pressure air cabin and in-tire inflation system |
| CN109353173A (en) * | 2018-10-19 | 2019-02-19 | 苏州绿安汽车科技有限公司 | A kind of gasbag-type tyre explosion safety system |
| WO2020155582A1 (en) * | 2019-01-31 | 2020-08-06 | 苏州绿安汽车科技有限公司 | Fast inflation control system for automobile tire burst |
| CN112078309A (en) * | 2020-08-25 | 2020-12-15 | 惠州华阳通用电子有限公司 | Tire air leakage detection method and system |
| CN112078309B (en) * | 2020-08-25 | 2022-07-26 | 惠州华阳通用电子有限公司 | Tire air leakage detection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20120419 |