CN104149864B - Front disturbing flow device and vehicle - Google Patents
Front disturbing flow device and vehicle Download PDFInfo
- Publication number
- CN104149864B CN104149864B CN201410435866.5A CN201410435866A CN104149864B CN 104149864 B CN104149864 B CN 104149864B CN 201410435866 A CN201410435866 A CN 201410435866A CN 104149864 B CN104149864 B CN 104149864B
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- Prior art keywords
- flow
- backplate
- guiding channel
- flow device
- vehicle
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 206010019332 Heat exhaustion Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses disturbing flow device and vehicle before one, described front disturbing flow device includes end backplate and the front end deflector of the front end being arranged on backplate of the described end, and, described front disturbing flow device also includes the flow-guiding channel being arranged on backplate of the described end, described flow-guiding channel extends from described front end deflector to the rear of backplate of the described end, and the entrance of described flow-guiding channel is located on the deflector of described front end；Described vehicle is provided with described front disturbing flow device.The front disturbing flow device of the present invention includes end backplate and the flow-guiding channel being arranged on backplate of the described end, in vehicle travel process, the air-flow being directly blown into front disturbing flow device front end can be by flow-guiding channel water conservancy diversion to front disturbing flow device rear, improve the rectification effect to vehicle chassis air-flow, reduce the air-flow directly impact to vehicle chassis component, reduce car load windage.
Description
Technical field
The present invention relates to vehicular field, in particular it relates to disturbing flow device and there is described front flow-disturbing before a kind of
The vehicle of device.
Background technology
The front guiding device of vehicle is mainly arranged at the tray bottom on front side of vehicle frame, starts for protection
Compartment components simultaneously works as the effect guiding vehicle bottom air-flow.The existing most structure of front guiding device
And function singleness, it is impossible to the air-flow of vehicle bottom is played and better profits from being worth, and existing leading
The front end of stream device is entity structure, and the air-flow head-on blowing to front guiding device front end is bigger to its impact.
It addition, from the point of view of for vehicle, brake is the part using very high frequency, in the mistake that vehicle travels
Cheng Zhong, the temperature of brake generally more than 300 DEG C, sometimes even up to 600 DEG C to 700 DEG C, and make
The dynamic too high meeting of device temperature causes its braking ability to be remarkably decreased, and is mainly manifested under brake output torque
Fall, braking force distribution is uneven, degradation under insensitivity, and more very, brake is produced at work
Raw substantial amounts of heat, may make the working surface of brake produce partial surface oxidation, even heat exhaustion mill
Damaging, finally make misfunctioning of brake, this can bring the biggest potential safety hazard to vehicle, thus, how
Cooling instant to brake has very important meaning, current mode to be mostly by changing brake
Structure and material is main, improves effect limited and relatively costly.
Summary of the invention
It is an object of the invention to provide a kind of be conducive to improving to the rectification effect of vehicle chassis air-flow thus
Reduce the front disturbing flow device of car load windage, and there is the vehicle of described front disturbing flow device.
To achieve these goals, the invention provides disturbing flow device before one, described front disturbing flow device bag
The front end deflector of the front end including end backplate and be arranged on backplate of the described end, and, described front disturbing flow device
Also include the flow-guiding channel being arranged on backplate of the described end, described flow-guiding channel from described front end deflector to
The rear of backplate of the described end extends, and the air flow inlet of described flow-guiding channel is located in described front end deflector
On.
Preferably, the rear end of described flow-guiding channel extends beyond the rear end of backplate of the described end.
Preferably, described flow-guiding channel includes multiple by be perpendicular to that the dividing plate of backplate of the described end separates
Subchannel, and the plurality of subchannel is each along the bearing of trend extension of described flow-guiding channel.
Preferably, described flow-guiding channel smoothly extends.
Preferably, the both sides in the width direction of backplate of the described end are respectively arranged with symmetrically described in lead
Circulation road.
Preferably, described front end deflector is perpendicular to backplate of the described end.
Preferably, described front end deflector is at least at the two ends in the width direction near backplate of the described end
Part is provided towards outside and the bending structure of the rear end extension towards backplate of the described end.
Preferably, described air flow inlet is arranged on the position of close described bending structure of described front end deflector
Putting, described flow-guiding channel and extends back towards outside from described air flow inlet.
Present invention also offers a kind of vehicle, described vehicle is provided with the front disturbing flow device according to the present invention.
Preferably, described vehicle includes that chassis and brake, described front disturbing flow device are installed on described chassis
Bottom, and the air stream outlet of described flow-guiding channel is towards described brake.
The front disturbing flow device of the present invention includes end backplate and the flow-guiding channel being arranged on backplate of the described end, institute
State flow-guiding channel to extend back from the front end of backplate of the described end, so, in vehicle travel process, directly
The air-flow being blown into front disturbing flow device front end can change by flow-guiding channel water conservancy diversion to front disturbing flow device rear
The kind rectification effect to vehicle chassis air-flow, reduces the air-flow directly impact to vehicle chassis component, reduces car load
Windage.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with
Detailed description below is used for explaining the present invention together, but is not intended that limitation of the present invention.?
In accompanying drawing:
Fig. 1 is the schematic perspective view of the front disturbing flow device according to the present invention.
Description of reference numerals
1 front end deflector 2 air flow inlet
3 flow-guiding channel 4 end backplates
5 air stream outlet 6 dividing plates
7 subchannels
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that
Detailed description of the invention described herein is merely to illustrate and explains the present invention, is not limited to this
Bright.
In the present invention, in the case of illustrating on the contrary, the noun of locality of use such as " forward and backward ", " upper,
Under " it is typically the front disturbing flow device that provides in the present invention and vehicle defines under normal usage, example
Such as the form direction along vehicle, located anteriorly referred to as " front ", be located behind referred to as " afterwards "；" interior,
Refer to outward " relative to the profile of each parts itself is inside and outside.
The invention discloses disturbing flow device before one, described front disturbing flow device includes end backplate 4 and is arranged on
The front end deflector 1 of the front end of backplate of the described end 4, and, described front disturbing flow device also includes being arranged on
Flow-guiding channel 3 on backplate of the described end 4, described flow-guiding channel 3 from described front end deflector 1 to described
The rear of end backplate 4 extends, and the air flow inlet 2 of described flow-guiding channel 3 is located in described front end deflector
On 1.
In the front disturbing flow device of the present invention, can rise except being positioned at the front end deflector 1 of end backplate 4 front end
To rectified action, also include flow-guiding channel 3, this flow-guiding channel 3 from front end deflector 1 to end backplate 4
Rear extend, so, in vehicle travel process, be directly blown into the air-flow of front disturbing flow device front end
Flow-guiding channel 3 diversed backplate on earth 4 rear can be entered by the air flow inlet 2 of flow-guiding channel 3,
Be conducive to improving the rectification effect to vehicle chassis air-flow, reduce the air-flow directly impact to vehicle chassis component,
Reduce car load windage.
Further, seeing Fig. 1, in present embodiment, specifically, the rear end of described flow-guiding channel 3 extends
To exceeding the rear end of backplate of the described end 4, after i.e. the air stream outlet 5 of flow-guiding channel 3 is positioned at end backplate 4
Side.
Preferably, described flow-guiding channel 3 includes separating by being perpendicular to the dividing plate 6 of backplate of the described end 4
Multiple subchannels 7, and the plurality of subchannel 7 is each along the bearing of trend of described flow-guiding channel 3
Extending, in present embodiment, be provided with three dividing plates 6 in flow-guiding channel 3, these three dividing plates 6 will
Flow-guiding channel 3 average mark is separated out four subchannels 7, and air-flow distinguishes water conservancy diversion along each subchannel 7, for
For the flow-guiding channel 3 of same widths, after flow-guiding channel 3 is separated out subchannel 7, it is possible to effectively keep away
Exempt from air-flow and self produce interference in the wide flow-guiding channel 3 of width so that air-flow is more smoothly by leading
Circulation road 3, improves rectification effect and advantageously reduces the noise that water conservancy diversion produces simultaneously.
For being further ensured that air-flow is more smoothly by flow-guiding channel 3, it is preferable that described flow-guiding channel 3
Smoothly extend.
And, it is preferable that it is respectively provided with symmetrically on the both sides in the width direction of backplate of the described end 4
There is described flow-guiding channel 3, balancedly air-flow to be guided, play more steadily effective rectification effect.
It addition, see Fig. 1, in present embodiment, described front end deflector 1 is perpendicular to backplate of the described end
4, specifically, front end deflector 1 can be welded in backplate of the described end 4 front edge or with institute
State end backplate 4 to be integrally formed.
For effectively acting as guide functions, in present embodiment, described front end deflector 1 is at least close
The part at the two ends in the width direction of backplate of the described end 4 is provided towards outside and towards backplate of the described end
The bending structure that the rear end of 4 extends, sees Fig. 1, and front end deflector 1 is wide on the edge near end backplate 4
The part at the two ends in degree direction can bend towards backplate of the described end 4 rear, when air-flow blows to front end water conservancy diversion
After plate 1, the air-flow near the two ends in the width direction of end backplate 4 is led backward along front end deflector 1
Stream.
The most specifically, in the embodiment shown in Fig. 1, described air flow inlet 2 is arranged on described
On the position of the close described bending structure of front end deflector 1, described flow-guiding channel 3 flows into from described gas
Mouth 2 towards outside and extends back, and in this case, is conducive to directing flow into bottom of frame and is positioned at
At the parts at both sides and rear, shorten water conservancy diversion distance, improve the radiating effect of described parts.
Present invention also offers a kind of vehicle, described vehicle is provided with the front disturbing flow device according to the present invention.
Preferably, described vehicle includes that chassis and brake, described front disturbing flow device are installed on described chassis
Bottom, and the air stream outlet 5 of described flow-guiding channel 3 is towards described brake, in this case, from car
Front is blown into the air-flow guide functions by flow-guiding channel 3 of front disturbing flow device, blows to brake
Place, can not only improve the rectification effect to air-flow, effectively reduces car load windage, additionally it is possible at vehicle row
Cooling real-time to brake during sailing, strengthens the heat radiation of brake.
It addition, it will be appreciated by those skilled in the art that and be, shape is specifically extended for flow-guiding channel 3,
Such as, if desired will can be led to by water conservancy diversion according to the space structure of vehicle chassis with depending on being actually needed
The air-flow in road 3 guides to brake, then air stream outlet 5 is arranged towards the direction of brake, again example
As, in the embodiment of Fig. 1, flow-guiding channel 3 from front end deflector 1 towards the rear flank side of end backplate 4
Arc ground extends.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention does not limit
Detail in above-mentioned embodiment, in the technology concept of the present invention, can be to the present invention
Technical scheme carry out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. a disturbing flow device before, described front disturbing flow device includes end backplate (4) and is arranged on the described end
The front end deflector (1) of the front end of backplate (4), it is characterised in that described front disturbing flow device also includes
The flow-guiding channel (3) being arranged on backplate of the described end (4), described flow-guiding channel (3) is from described front end
Deflector (1) extends to the rear of backplate of the described end (4), and the gas of described flow-guiding channel (3) flows into
Mouth (2) is located on described front end deflector (1), and described front end deflector (1) is at least close
The part at the two ends in the width direction at backplate of the described end (4) is provided towards outside and towards the described end
The bending structure that the rear end of backplate (4) extends, described air flow inlet (2) is arranged on described front end water conservancy diversion
On the position of the close described bending structure of plate (1), described flow-guiding channel (3) is from described air flow inlet
(2) towards outside and extend back.
Front disturbing flow device the most according to claim 1, it is characterised in that described flow-guiding channel (3)
Rear end extend beyond the rear end of backplate of the described end (4).
Front disturbing flow device the most according to claim 1, it is characterised in that described flow-guiding channel (3)
The multiple subchannels (7) separated including the dividing plate (6) by being perpendicular to backplate of the described end (4), and
And the plurality of subchannel (7) extends each along the bearing of trend of described flow-guiding channel (3).
Front disturbing flow device the most according to claim 1, it is characterised in that described flow-guiding channel (3)
Smoothly extend.
Front disturbing flow device the most according to claim 1, it is characterised in that at backplate of the described end (4)
Both sides in the width direction on be respectively arranged with described flow-guiding channel (3) symmetrically.
Front disturbing flow device the most according to claim 1, it is characterised in that described front end deflector
(1) backplate of the described end (4) it is perpendicular to.
7. a vehicle, it is characterised in that described vehicle is provided with according to any in claim 1-6
One described front disturbing flow device.
Vehicle the most according to claim 7, it is characterised in that described vehicle includes chassis and system
Dynamic device, described front disturbing flow device is installed on described tray bottom, and the air-flow of described flow-guiding channel (3)
Outlet (5) is towards described brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410435866.5A CN104149864B (en) | 2014-08-29 | 2014-08-29 | Front disturbing flow device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410435866.5A CN104149864B (en) | 2014-08-29 | 2014-08-29 | Front disturbing flow device and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149864A CN104149864A (en) | 2014-11-19 |
| CN104149864B true CN104149864B (en) | 2016-08-24 |
Family
ID=51875545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410435866.5A Expired - Fee Related CN104149864B (en) | 2014-08-29 | 2014-08-29 | Front disturbing flow device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149864B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752176A (en) * | 2016-02-25 | 2016-07-13 | 重庆翼耀科技咨询有限公司 | Side turning preventing structure and car with same |
| US10081398B2 (en) * | 2016-12-13 | 2018-09-25 | GM Global Technology Operations LLC | Airflow management system for a vehicle |
| CN112977645B (en) * | 2021-04-08 | 2022-05-31 | 东风汽车集团股份有限公司 | Automobile front end flow guide device integrated with pedestrian protection function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0986449A (en) * | 1995-09-25 | 1997-03-31 | Mazda Motor Corp | Front structure for automobile |
| US6227613B1 (en) * | 1997-03-29 | 2001-05-08 | Volkswagen Ag. | Vehicle with a sliding fabric roof and a front spoiler thereon |
| CN201291825Y (en) * | 2008-09-09 | 2009-08-19 | 上海通用汽车有限公司 | Novel protection device for leg of walker |
| USD607384S1 (en) * | 2008-10-11 | 2010-01-05 | Techart Automobildesign GmbH | Front spoiler of an automobile |
| CN202163301U (en) * | 2010-06-22 | 2012-03-14 | 福特环球技术公司 | An air flow control device and front end structure of automotive vehicle |
| CN102653288A (en) * | 2012-05-18 | 2012-09-05 | 重庆长安汽车股份有限公司 | Lower spoiler of rear floor used for reducing wind resistance coefficient of finished automobile |
| CN203651943U (en) * | 2013-11-19 | 2014-06-18 | 浙江吉利汽车研究院有限公司 | Reinforcing plate of automobile front spoiler |
-
2014
- 2014-08-29 CN CN201410435866.5A patent/CN104149864B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0986449A (en) * | 1995-09-25 | 1997-03-31 | Mazda Motor Corp | Front structure for automobile |
| US6227613B1 (en) * | 1997-03-29 | 2001-05-08 | Volkswagen Ag. | Vehicle with a sliding fabric roof and a front spoiler thereon |
| CN201291825Y (en) * | 2008-09-09 | 2009-08-19 | 上海通用汽车有限公司 | Novel protection device for leg of walker |
| USD607384S1 (en) * | 2008-10-11 | 2010-01-05 | Techart Automobildesign GmbH | Front spoiler of an automobile |
| CN202163301U (en) * | 2010-06-22 | 2012-03-14 | 福特环球技术公司 | An air flow control device and front end structure of automotive vehicle |
| CN102653288A (en) * | 2012-05-18 | 2012-09-05 | 重庆长安汽车股份有限公司 | Lower spoiler of rear floor used for reducing wind resistance coefficient of finished automobile |
| CN203651943U (en) * | 2013-11-19 | 2014-06-18 | 浙江吉利汽车研究院有限公司 | Reinforcing plate of automobile front spoiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104149864A (en) | 2014-11-19 |
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Granted publication date: 20160824 |
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