CN103359084B - A kind of braking ventilated control system and vehicle - Google Patents
A kind of braking ventilated control system and vehicle Download PDFInfo
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- CN103359084B CN103359084B CN201310328447.7A CN201310328447A CN103359084B CN 103359084 B CN103359084 B CN 103359084B CN 201310328447 A CN201310328447 A CN 201310328447A CN 103359084 B CN103359084 B CN 103359084B
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- closing device
- brake disc
- breather pipe
- opening
- braking
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Abstract
The invention provides a kind of braking ventilated control system and vehicle, relate to automotive field.System is applied to automobile, comprising: on the left of the vehicle body being arranged at described automobile, and be positioned at the left breather pipe in described brake disc front; On the right side of the vehicle body being arranged at described automobile, and be positioned at the right breather pipe in described brake disc front; Be arranged at described left breather pipe front end, for whether being flowed to the left opening and closing device of brake disc by described left breather pipe by open and close controlling air; Be arranged at described right breather pipe front end, for whether being flowed to the right opening and closing device of brake disc by described right breather pipe by open and close controlling air.The invention solves natural air inlet cooling when existing automobile brake disc is advanced by means of only vehicle near wheel, can not require the problem that makes a change to reach the object of safe driving for different operating road conditions.
Description
Technical field
The present invention relates to automotive field, particularly one braking ventilated control system and vehicle.
Background technology
Along with socioeconomic fast development, automobile pollution is in continuous increase, but while it offers convenience to human society, traffic accident is also risen year by year.According to the statistics display that the Chinese Ministry of Public Security issues, traffic in recent years accident has become the first public hazards of modern society.And the traffic accident wherein caused because of brake system non-functional occupies not small scale.
The overheated brake efficiency caused of brake disc reduces, and is exactly one of modal brake system non-functional pattern.Automobile brake disc passes through wind cooling temperature lowering, the vehicle hub of prior art, natural air inlet cooling when advancing by means of only vehicle near wheel, though part high performance vehicle, vehicle front is taked to increase the structure of air intake passage, but this scheme makes the air flow field of front part of vehicle more complicated, increase windage and wind is made an uproar.Therefore, the braking ventilation system of prior art can not require to make a change for different operating road conditions.
Summary of the invention
Whether the technical problem to be solved in the present invention is to provide a kind of braking ventilated control system and vehicle, can control to cool brake disc according to different operating road conditions, thus reach the object of safe driving.
In order to solve the problems of the technologies described above, embodiments of the invention provide a kind of braking ventilated control system, are applied to automobile, comprise:
On the left of the vehicle body being arranged at described automobile, and be positioned at the left breather pipe in described brake disc front;
On the right side of the vehicle body being arranged at described automobile, and be positioned at the right breather pipe in described brake disc front;
Wherein, described braking ventilated control system also comprises:
Be arranged at described left breather pipe front end, for whether being flowed to the left opening and closing device of brake disc by described left breather pipe by open and close controlling air;
Be arranged at described right breather pipe front end, for whether being flowed to the right opening and closing device of brake disc by described right breather pipe by open and close controlling air.
Wherein, described braking ventilated control system also comprises:
The controller be connected respectively with brake disc, described left opening and closing device and described right opening and closing device, described controller, when described brake disc being detected accumulative braking time being more than a predetermined threshold value in a preset time period, controls described left opening and closing device and described right opening and closing device is opened; Otherwise, control described left opening and closing device and described right opening and closing device closedown.
Wherein, described left opening and closing device or described right opening and closing device comprise:
Motor;
The turbine and worm mechanism be connected with described motor;
The cover plate pull bar be connected with described turbine and worm mechanism;
There is the upper slide rail of guide groove; There is the glidepath of guide groove;
Be arranged at the cover plate between described upper slide rail and described glidepath;
Described cover plate pull bar pulls in the guide groove of described cover plate slide rail and described glidepath on described and slides under described turbine and worm mechanism drives.
Wherein, described left opening and closing device and described right opening and closing device are all arranged on the front bumper inside of described automobile.
Embodiments of the invention also provide a kind of vehicle, comprise vehicle body and brake disc, also comprise: brake ventilated control system as above.
The beneficial effect of technique scheme of the present invention is as follows:
When vehicle is frequently braked, or when crossing service condition that long-time braking etc. may cause brake disc overheated, brake disc cooling air channel is opened, and ensures the brake efficiency of vehicle; During normal vehicle operation, brake disc cooling air channel is closed, and ensure that the smooth-going of front part of vehicle air smoothness, and the air resistance coefficient and the wind that reduce vehicle are made an uproar.
Accompanying drawing explanation
Fig. 1 is that the present invention brakes the layout schematic diagram of ventilated control system on vehicle;
Fig. 2 is the layout schematic diagram of the left opening and closing device in front end, air channel of the present invention in vehicle front bumper;
Fig. 3 is the left opening and closing device structural representation of air channel of the present invention leading portion.
Description of reference numerals:
101-automobile, the left breather pipe of 102-, the left opening and closing device of 103-, 104-brake disc, the right breather pipe of 105-, the right opening and closing device of 106-, 201-front bumper, 301-cover plate, the upper slide rail of 302-, 303-glidepath, 304-cover plate pull bar, 305-turbine and worm mechanism, 306-motor.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Whether braking ventilated control system of the present invention, enable vehicle control to cool brake disc according to different operating road conditions by the control of left and right opening and closing device, reach the object of safe driving.
As shown in Figure 1, the braking ventilated control system of first embodiment of the invention, be applied to an automobile 101, described system comprises:
On the left of the vehicle body being arranged at described automobile 101, and be positioned at the left breather pipe 102 in described brake disc 104 front;
On the right side of the vehicle body being arranged at described automobile 101, and be positioned at the right breather pipe 105 in described brake disc 104 front;
Described braking ventilated control system also comprises:
Be arranged at described left breather pipe 102 front end, for whether being flowed to the left opening and closing device 103 of brake disc by described left breather pipe by open and close controlling air;
Be arranged at described right breather pipe 105 front end, for whether being flowed to the right opening and closing device 106 of brake disc by described right breather pipe by open and close controlling air.
By such scheme, for left side, when vehicle travels, under left opening and closing device 103 open mode, air can flow to brake disc 104 by left breather pipe 102, to strengthen the cooling to brake disc 104; Under left opening and closing device 103 closed condition, front part of vehicle position has more level and smooth outward appearance, and make front part of vehicle air flow field keep smooth-going, the air resistance coefficient and the wind that reduce vehicle are made an uproar.
Generally speaking, need to judge opening or closing of left opening and closing device and right opening and closing device according to different condition of road surface.The frequent service condition using braking, as longer downhill path, mountain area road conditions, urban traffic situation etc., just require vehicle to take place frequently and brake or long distance braking, and all want vehicle to travel at lower speeds, corresponding, the speed of a motor vehicle is lower, and the requirement of making an uproar to windage, wind is also lower, now will left opening and closing device and right opening and closing device open, and brake disc cooling air channel is opened; High-speed case, as express highway etc., braking uses infrequently, and brake disc can not be caused overheated, but the requirement of making an uproar to windage, wind of correspondence is very high, does not need independent cooling air channel.Therefore, the braking ventilated control system of second embodiment of the invention, the basis of the first embodiment also comprises:
The controller be connected respectively with brake disc 104, described left opening and closing device 103 and described right opening and closing device 106, described controller, when described brake disc being detected accumulative braking time being more than a predetermined threshold value in a preset time period, controls described left opening and closing device and described right opening and closing device is opened; Otherwise, control described left opening and closing device and described right opening and closing device closedown.
In such scheme control logic for braking time accumulative in a preset time period more than a predetermined threshold value time, control described left opening and closing device and described right opening and closing device is opened, otherwise, control described left opening and closing device and described right opening and closing device is closed.In addition, also other control logics can be had, with concrete time value and service condition casehistory, as: the time that brake pedal word works was more than 40 seconds; The number of times that vehicle works at 120 seconds inside brake pedals more than 20 times, etc. situation, do not enumerate at this.
As everyone knows, described left opening and closing device 103 and described right opening and closing device 106 also integrated with vehicle while reaching technique effect own, so left opening and closing device 103 and right opening and closing device 106 are arranged on the front bumper of automobile by the present invention.As shown in Figure 2, by car to the view outside car, represent the position of left opening and closing device 103 on front bumper 201.It is inner that left opening and closing device 103 is arranged on front bumper 201, preferably, is bolted on front bumper 201.In addition, can also be connected to by other means on front bumper 201, not enumerate at this.
Certainly, in such scheme, described left opening and closing device 103 or described right opening and closing device 106 include to play the effect whether flowing to brake disc by breather pipe by open and close controlling air:
Motor 306; The turbine and worm mechanism 305 be connected with described motor; The cover plate pull bar 304 be connected with described turbine and worm mechanism; There is the upper slide rail 302 of guide groove; There is the glidepath 303 of guide groove; Be arranged at the cover plate 301 between described upper slide rail 302 and described glidepath 303;
Described cover plate pull bar 304 pulls in the guide groove of described cover plate 301 slide rail 302 and described glidepath 303 on described and slides under described turbine and worm mechanism 305 drives.
As shown in Figure 3, what give left opening and closing device 103 in such scheme realizes principle.Cover plate 301 is movable part, under the drive of motor 306, turbine and worm mechanism 305, cover plate pull bar 304, on fixed parts slide rail 302 and glidepath 303 guide groove in slide.Motor 306 provides power, changes through turbine and worm mechanism 305, reduces rotating speed, improves moment of torsion.The position of figure cover plate 301 is left breather pipe 102 closed condition.When after the energising of motor 306 forward, cover plate 301 moves right, then left breather pipe 102 is open mode, and air can enter; When after motor 306 oppositely energising, cover plate 301 is moved to the left, then left side breather pipe 102 is closed condition.
Wherein, turbine and worm mechanism 305 has latching characteristics, and namely electrical motor 306 can drive cover plate pull bar 304, cover plate 301 moves, and cover plate pull bar 304, cover plate 301 cannot rotate by driving electric machine 306.And the diamond shape of figure cover plate 301 determines according to front bumper moulding, do not represent protection scope of the present invention.
The above embodiment of the present invention, when vehicle is frequently braked, or when crossing service condition that long-time braking etc. may cause brake disc overheated, brake disc cooling air channel is opened, and ensures the brake efficiency of vehicle; During normal vehicle operation, brake disc cooling air channel is closed, and ensure that the smooth-going of front part of vehicle air smoothness, and the air resistance coefficient and the wind that reduce vehicle are made an uproar.
The embodiment of the present invention also provides a kind of vehicle, comprising: vehicle body and brake disc, also comprises above-mentioned braking ventilated control system.
Certainly, the embodiment of above-mentioned braking ventilated control system all can be applicable to this vehicle.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. brake a ventilated control system, be applied to automobile, comprise:
On the left of the vehicle body being arranged at described automobile, and be positioned at the left breather pipe in brake disc front;
On the right side of the vehicle body being arranged at described automobile, and be positioned at the right breather pipe in described brake disc front;
It is characterized in that, described braking ventilated control system also comprises:
Be arranged at described left breather pipe front end, for whether being flowed to the left opening and closing device of brake disc by described left breather pipe by open and close controlling air;
Be arranged at described right breather pipe front end, for whether being flowed to the right opening and closing device of brake disc by described right breather pipe by open and close controlling air;
Wherein, described left opening and closing device or described right opening and closing device comprise:
Motor;
The turbine and worm mechanism be connected with described motor;
The cover plate pull bar be connected with described turbine and worm mechanism;
There is the upper slide rail of guide groove; There is the glidepath of guide groove;
Be arranged at the cover plate between described upper slide rail and described glidepath;
Described cover plate pull bar pulls in the guide groove of described cover plate slide rail and described glidepath on described and slides under described turbine and worm mechanism drives.
2. braking ventilated control system according to claim 1, is characterized in that, also comprise:
The controller be connected respectively with brake disc, described left opening and closing device and described right opening and closing device, described controller, when described brake disc being detected accumulative braking time being more than a predetermined threshold value in a preset time period, controls described left opening and closing device and described right opening and closing device is opened; Otherwise, control described left opening and closing device and described right opening and closing device closedown.
3. braking ventilated control system according to claim 1, is characterized in that, the front bumper that described left opening and closing device and described right opening and closing device are all arranged on described automobile is inner.
4. a vehicle, comprises vehicle body and brake disc, it is characterized in that, also comprises the braking ventilated control system described in claim 1-3 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328447.7A CN103359084B (en) | 2013-07-31 | 2013-07-31 | A kind of braking ventilated control system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328447.7A CN103359084B (en) | 2013-07-31 | 2013-07-31 | A kind of braking ventilated control system and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103359084A CN103359084A (en) | 2013-10-23 |
| CN103359084B true CN103359084B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310328447.7A Active CN103359084B (en) | 2013-07-31 | 2013-07-31 | A kind of braking ventilated control system and vehicle |
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| CN (1) | CN103359084B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03125656A (en) * | 1989-10-11 | 1991-05-29 | Toyota Autom Loom Works Ltd | Cooling device for brake |
| DE4233276A1 (en) * | 1992-10-02 | 1994-04-07 | Bayerische Motoren Werke Ag | Cooling air feed for vehicle disc brake - has inwardly pointing air pipe acting as suction pump |
| JP2011507752A (en) * | 2007-12-20 | 2011-03-10 | ボルボ ラストバグナー アーベー | Method and vehicle system for ensuring the functionality of a brake assembly and a vehicle including such a system |
| CN201534538U (en) * | 2009-08-06 | 2010-07-28 | 张大弓 | automobile braking radiator |
| DE102009050967A1 (en) * | 2009-10-28 | 2011-05-05 | Daimler Ag | Closable air line cooling system for brake of motor vehicle, has spoiler element with opening position in which housing is accommodated, and multiple closing positions in which brake air channel extends from housing |
| CN202528963U (en) * | 2012-04-27 | 2012-11-14 | 河北科技师范学院 | Forced air cooling system for automobile brake |
-
2013
- 2013-07-31 CN CN201310328447.7A patent/CN103359084B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103359084A (en) | 2013-10-23 |
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