CN1166425A - Pneumatic emergency brake system - Google Patents
Pneumatic emergency brake system Download PDFInfo
- Publication number
- CN1166425A CN1166425A CN 97110629 CN97110629A CN1166425A CN 1166425 A CN1166425 A CN 1166425A CN 97110629 CN97110629 CN 97110629 CN 97110629 A CN97110629 A CN 97110629A CN 1166425 A CN1166425 A CN 1166425A
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- Prior art keywords
- brake system
- valve
- high voltage
- voltage package
- air
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Abstract
The present invention is an emergency brake system for automobile. In one generatrix of high pressure cylinder filled with high pressure air, there are several holes with fixed valve connected air-tightly to the high pressure cylinder and all the valves are controlled by an operating rod to open simultaneously. The said brake system is simple in structure, easy in production and low in cost.
Description
The present invention relates to a kind of emergency braking system of automobile.
Automobile is as walking-replacing tool, and speed is quick and easy, extremely common people's favor; But because of its speed is more and more higher, accident rate is also increasing.The basic reason that accident takes place is drag.Braking automobile braking at present is the brake of mechanical transmission-type seize, because vehicle body inertia causes tyre skidding, cooresponding braking distance is arranged, and experiment shows, small passenger car emergency brake when 100KM/H speed, and braking distance all more than 10M, is reported easy formation accident.For this reason, being aided with the new brake system, shortening braking distance, is automobile or the basic outlet of train minimizing accident.
The objective of the invention is to design a kind of later-model brake system that can cushion inertia, shorten braking distance.
On same bus of high voltage package, a plurality of holes are arranged, have one and the valve of high voltage package sealing and fixing on each hole, all valves are controlled by a joystick, make it to open simultaneously, high pressure, be full high pressure gas in the bag, said apparatus is fixed on the front portion of vehicle, make valve export angled towards front upper place and ground, when emergency brake, handle joystick all valves are opened simultaneously, the high pressure gas in the high voltage package spray to the front upper place from valve export rapidly, and the inertia of buffering automobile shortens braking distance.
One hole is arranged on the inwall of above-mentioned valve export, light-up plug is arranged in the hole, be completely spontaneously inflammable gas, liquid or solid in the high voltage package.When emergency brake, valve open, spark ignitor is outwards sprayed combustion in the high voltage package simultaneously, produces huge propelling thrust, overcomes the inertia of automobile, and braking distance is shortened.
The present invention has following advantage:
1, in the emergency state and the supporting use of existing brake system;
2, moment startup, moment eruption, moment finish;
3, after this system start-up, can reduce braking distance greatly, even promptly stop and to stop, but need to strengthen the on-board crew safety strap;
4, this system design is simple, is easy to make, particularly first kind of scheme;
5, when conditions permit, can further widen its brake scope, as train, steamer etc., also can utilize this some impulsive contact force of device buffering.
Be elaborated below in conjunction with accompanying drawing.
Fig. 1 is principle of the invention figure;
Fig. 2 is a front view of the present invention;
Fig. 3 is a back view of the present invention.
One, Pneumatic emergency brake principle.
Jet plane is to spray backward with the high pressure draft that driving engine forms, and air as being subjected to power media, being produced antagonistic force and promotes aircraft flight.This brake system promptly adopts this principle, when emergency brake, by being arranged on high pressure gas bag 1 in the car to front upper place moment upstream injection high pressure draft, forms opposition F, and as Fig. 1, F power is decomposed the back and formed F
1With F
2, F
1For frustrating power backward, be used to overcome the inertia of vehicle body; F
2Be downward force, be used to increase wheel and ground-surface friction force, distinguish with the maximum of jet plane principle and be to adopt the moment injection.
Two, technical scheme
This technology implementation difficulty is also uncomplicated, can undertaken by two kinds of methods under the situation a few days ago, and the one, inflatable, the 2nd, air-cylinder type, its purpose is and produces the outburst air-flow.
1, inflatable
Mainly utilize high pressure gas bag storing high pressure gas,, implement moment by nozzle and spray with the air pump air feed.Nozzle is rearranged by two or more, avoids deflection, opens simultaneously, and high pressure gas bag size is decided on the car body load-carrying with withstand voltage degree.
This device is achieved in that in braking automobile pedal bottom one switch is set, also can be provided with in driver the place ahead, when the automobile urgent brake car, the pedal bottom of stepping on, usual brake touch less than, run into switch, promptly start this emergency braking system, as Fig. 2, air pump began inflation again when automobile was restarted, and back and forth used.At the gas bag downside one automatic deflation valve is set in addition, after the air pump air feed reaches certain pressure, just automatic deflation.
2, air-cylinder type
The similar automobile engine cylinder-body of air-cylinder type Pneumatic emergency brake device three cylinder bodies, (cylinder body also can use many groups to be furnished with two or more fumaroles that the wire that (is 45 with the vehicle level line) towards each front upper place arranges on the cylinder body in addition, but must guarantee to start simultaneously), when emergency brake starts this system, moment is carried out oil spout, gasification, igniting, make it outburst, the air flow that the outburst back produces forms opposition from fumarole moment ejection.Different is that itself produces air-flow, not inventory of gas with inflatable for it.
Three, embodiment
On same bus of high voltage package 1, three holes are arranged, one valve 5 is arranged on each hole, valve 5 and high voltage package 1 sealing and fixing, on the inwall of valve 5 outlets a hole 4 is arranged, light-up plug is installed in the hole 4, and the control stalk of three valves 5 is detachably fixing with straight-bar 7, can open simultaneously to realize three valves 5, one retracing spring 6 that valve 5 is closed is arranged on straight-bar 7, is valve 5 closed conditions as shown in Figure 1, 2.On straight-bar 7, also have an elasticity collision block 8, a switch 9 is arranged on the place ahead of elasticity collision block 8 high voltage package 1, these switch 9 control light-up plugs, switch 9 is hit fashionable light-up plug and is produced spark.One end of valve 5 control stalks is fixed a steel wire 3, steel wire 3 other ends are fixed by the lower end of fixed pulley and stretcher 2, this stretcher 2 is near brake pedal, can step on simultaneously with a pin, during emergency brake, step on brake pedal and stretcher 2 simultaneously, by steel wire 3 valve 5 is opened, meanwhile switch 9 is hit and is closed, and light-up plug is lighted the combustible in the bomb at once, make it to produce powerful combustion-gas flow, overcome the inertia of automobile, shorten braking distance, if in the high voltage package 1 be not combustible, but high pressure gas can not installed light-up plug and switch.
Claims (7)
1, a kind of Pneumatic emergency brake system is characterized in that: it is counter do the power stop of braking to utilize the outburst air-flow to form on self-propelled vehicle.
2, brake system according to claim 1, it is characterized in that: on same bus of high voltage package (1), a plurality of holes are arranged, have one and the valve (5) of high voltage package (1) sealing and fixing on each hole, all valves (5) can be opened simultaneously, high voltage package is full high pressure gas in (1), said apparatus is fixed on the front portion of automobile, makes valve (5) outlet angled towards front upper place and ground.
3, brake system according to claim 2, it is characterized in that: the control stalk of all valves (1) is detachably fixing with straight-bar (7), one retracing spring (6) that can make valve closing is arranged on straight-bar (7), one end of steel wire (3) and valve (5) control stalk are fixed, and fix by the fixed pulley other end and stretcher (2) lower end.
4, brake system according to claim 1 and 2 is characterized in that: on the inwall of valve (5) outlet a hole (4) is arranged, light-up plug is installed in hole (4); One elasticity collision block (8) is arranged on straight-bar (7), on the place ahead high voltage package (1) of elasticity collision block (8), the switch (9) of a control light-up plug is arranged, switch (9) is hit fashionable light-up plug and is produced spark.
5, brake system according to claim 1 is characterized in that: the device that produces the outburst air-flow can use inflatable, air-cylinder type.
6, brake system according to claim 1 is characterized in that: the outburst air-flow spray to the front upper place, with ground at an angle, avoid injuring people from the place ahead and thing.
7, brake system according to claim 1 is characterized in that: automobile, train, steamer and self-propelled vehicle all can utilize this device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97110629 CN1166425A (en) | 1997-04-30 | 1997-04-30 | Pneumatic emergency brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97110629 CN1166425A (en) | 1997-04-30 | 1997-04-30 | Pneumatic emergency brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1166425A true CN1166425A (en) | 1997-12-03 |
Family
ID=5171497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97110629 Pending CN1166425A (en) | 1997-04-30 | 1997-04-30 | Pneumatic emergency brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1166425A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010189A (en) * | 2012-11-30 | 2013-04-03 | 刁久新 | Active speed reduction brake device of automobile |
| CN104276139A (en) * | 2014-10-12 | 2015-01-14 | 黄园媚 | Vehicle high pressure liquid sprayer protection system |
| CN105905082A (en) * | 2016-01-30 | 2016-08-31 | 刘兴权 | Temporary auxiliary control device used for land vehicle and installation method |
-
1997
- 1997-04-30 CN CN 97110629 patent/CN1166425A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010189A (en) * | 2012-11-30 | 2013-04-03 | 刁久新 | Active speed reduction brake device of automobile |
| CN104276139A (en) * | 2014-10-12 | 2015-01-14 | 黄园媚 | Vehicle high pressure liquid sprayer protection system |
| CN105905082A (en) * | 2016-01-30 | 2016-08-31 | 刘兴权 | Temporary auxiliary control device used for land vehicle and installation method |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |