CN103465856A - Engine splash guard assembly used for vehicle - Google Patents
Engine splash guard assembly used for vehicle Download PDFInfo
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- CN103465856A CN103465856A CN2013104571182A CN201310457118A CN103465856A CN 103465856 A CN103465856 A CN 103465856A CN 2013104571182 A CN2013104571182 A CN 2013104571182A CN 201310457118 A CN201310457118 A CN 201310457118A CN 103465856 A CN103465856 A CN 103465856A
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- mudwing
- underscreen
- vehicle
- assembly
- radiating piece
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Abstract
The invention discloses an engine splash guard assembly used for a vehicle. The engine splash guard assembly used for the vehicle comprises a splash guard and a first radiating piece, wherein the shape of the splash guard is adaptive to the shape of the bottom of an engine; a through hole is formed in the splash guard and is formed in a position corresponding to an oil pan of the engine; the first radiating piece is arranged on the splash guard and covers the through hole; a plurality of first air vents are formed in the first radiating piece; a first air guide vane is arranged in each first air vent. According to the engine splash guard assembly used for the vehicle, the first air guide vanes of the first radiating piece are used for guiding air into a chassis by the corresponding first air vents, the heat of the chassis of the vehicle is dissipated, and the engine splash guard assembly has the advantages that the heat dispersion is good, muddy water is effectively prevented from splashing, the service life of a chassis piece is prolonged, the structure is simple, and the like.
Description
Technical field
The present invention relates to vehicular field, in particular to a kind of assembly of the underscreen for vehicle.
Background technology
Be formed with complicated reinforcing rib structure on existing underscreen assembly, stamping procedure increases, and die cost increases.Simultaneously, what thermal window adopted is the wire netting structure that three parts form, and complex structure and heat dispersion are bad.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.For this reason, one object of the present invention is to propose a kind of assembly of the underscreen for vehicle, the described assembly of the underscreen for vehicle, the first air guide vane by the first radiating piece passes through corresponding the first vent window guiding inside chassis by wind, for being dispelled the heat on the chassis of vehicle, there is perfect heat-dissipating, effectively stop that muddy water splashes, extend service life and the advantages of simple structure and simple of chassis member.
To achieve these goals, according to the embodiment of first aspect present invention, a kind of assembly of the underscreen for vehicle is proposed.Described underscreen assembly comprises: mudwing, and the shape of described mudwing is suitable for the bottom shape coupling with driving engine, and described mudwing is provided with through hole, and described through hole is suitable for being located at the position corresponding with the oil pan tray of described driving engine; With the first radiating piece, described the first radiating piece is located on described mudwing and covers described through hole, is provided with a plurality of the first vent windows on described the first radiating piece, and each described first vent window place is provided with the first air guide vane.
In the driving process of vehicle, chassis part produces heat, described underscreen assembly not only can effectively stop that muddy water splashes on chassis member, avoid the damage of chassis member, and by described the first vent window and described the first air guide vane on described the first radiating piece, extraneous wind is imported to inside chassis, chassis member is dispelled the heat.With respect to the radiator-grid of traditional employing labyrinth, according to the underscreen assembly of the embodiment of the present invention, by described the first radiating piece, extraneous wind is imported to inside chassis, radiating efficiency is higher and simple in structure.Therefore, the assembly of the underscreen for vehicle according to the embodiment of the present invention, effectively stop that muddy water splashes, and extend the service life of chassis member, and radiating efficiency is high.In addition, the oil pan tray of driving engine is positioned at the top at the middle part of described underscreen assembly, when through hole is located at the middle part assurance dissipating area of described mudwing, can also keep the strength and stiffness of described mudwing.
In addition, the fender component for vehicle according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, each described first air guide vane is all parallel with horizontal surface, thereby can to greatest extent the wind of front part of vehicle be imported to inside chassis, thereby further improves radiating efficiency.
Alternatively, described the first radiating piece is connected with described mudwing bolt.Thus, in the time need to being drained the oil to the oil pan tray of driving engine, described the first radiating piece can be disassembled to facilitate from described mudwing oil pan tray is drained the oil.
Advantageously, each described first vent window and first air guide vane corresponding with this first vent window form by punching press, thus simple the and low cost of manufacture of technique.
According to one embodiment of present invention, described mudwing comprises: the mudwing body; Be connected to symmetrically the left flange in left side of described mudwing body and the right flange on right side, described left flange and described right flange all extend upward, thereby further improve rigidity and the structural strength of described mudwing.
According to one embodiment of present invention, be formed with the first reinforced rib and the second reinforced rib on described mudwing body, described the first reinforced rib and described the second reinforced rib are located at left side and the right side of described radiating piece symmetrically, thereby further improve the structural strength of described mudwing.
According to one embodiment of present invention, be formed with the 3rd reinforced rib and the 4th reinforced rib on described mudwing, the two ends of described the 3rd reinforced rib are fixed with described mudwing body and described left flange respectively, and the two ends of described the 4th reinforced rib are fixed with described mudwing body and described right flange respectively.Thus, can further improve the structural strength of described mudwing.
Further, the described assembly of the underscreen for vehicle also comprises: the second radiating piece, described the second radiating piece is located on described mudwing and propons bridge bag one side of contiguous described vehicle, be provided with a plurality of the second vent windows on described the second radiating piece and each described the second vent window place is provided with the second air guide vane, described the second air guide vane for by wind by corresponding described the second vent window described propons bridge bag that leads.Thus, can greatly promote the heat dispersion of propons bridge bag.
Advantageously, the lowest part of described mudwing is provided with the leakage boss of downward protrusion, and described leakage boss is provided with liquid-leaking nozzle, and the bottom surface of described leakage boss is suitable for forming 5 degree-10 degree angles with described horizontal surface.Like this, not only can avoid described mudwing water to cause corrosion, can extend the service life of described mudwing, can also, by the bottom surface that forms the leakage boss of 5 degree-10 degree angles with described horizontal surface is set, avoid flow at high speed air and the friction of described liquid-leaking nozzle to produce birdie.
Further, the described assembly of the underscreen for vehicle also comprises: be located on the rear portion of described mudwing and be suitable for the wind guiding component of opening with the girder space of described vehicle, described wind guiding component comprises: first leads
Aerofoil and the second deflector shield, limit air-guiding aisle between described the first deflector shield and described the second deflector shield, and described air-guiding aisle is towards the propons bridge bag of described vehicle.Thus, can greatly promote the heat dispersion of propons bridge bag.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation of overlooking according to the assembly of the underscreen for vehicle of the embodiment of the present invention;
Fig. 2 is the structural representation of looking up according to the assembly of the underscreen for vehicle of the embodiment of the present invention;
Fig. 3 is the structural representation according to the first radiating piece of the assembly of the underscreen for vehicle of the embodiment of the present invention;
Fig. 4 is the local structure schematic diagram according to the liquid-leaking nozzle place of the assembly of the underscreen for vehicle of the embodiment of the present invention.
Description of reference numerals:
The specific embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, broad understanding should be done in the terms such as term " installation ", " being connected ", " connection ", " fixing ", for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; It can be mechanical connection; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only mean that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only mean that the First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1-Fig. 4, the assembly of the underscreen for vehicle 100 according to the embodiment of the present invention is described.As Figure 1-Figure 4, according to the assembly of the underscreen for vehicle 100 of the embodiment of the present invention, comprise: mudwing 1 and the first radiating piece 2.
The shape of mudwing 1 is suitable for the bottom shape coupling with driving engine, and mudwing 1 is provided with through hole.Through hole is suitable for being located at the position corresponding to oil pan tray of driving engine.The first radiating piece 2 is located on mudwing 1 and covers through hole.Be provided with a plurality of the first vent windows 21 on the first radiating piece 2.Each first vent window 21 place is provided with the first air guide vane 22.The first air guide vane 22 is for wind being passed through to corresponding the first vent window 21 guiding inside chassis, for being dispelled the heat on the chassis of vehicle.
In the driving process of vehicle, chassis part produces heat, underscreen assembly 100 not only can effectively stop that muddy water splashes on chassis member, avoid the damage of chassis member, and by the first vent window 21 and the first air guide vane 22 on the first radiating piece 2, extraneous wind is imported to inside chassis, chassis member is dispelled the heat.With respect to the radiator-grid of traditional employing labyrinth, according to the underscreen assembly 100 of the embodiment of the present invention, by the first radiating piece 2, extraneous wind is imported to inside chassis, radiating efficiency is higher and simple in structure.Therefore, according to the assembly of the underscreen for vehicle 100 of the embodiment of the present invention, simple in structure, effectively stop that muddy water splashes, extend the service life of chassis member, and radiating efficiency is high.In addition, the oil pan tray of driving engine is positioned at the top at the middle part of described underscreen assembly 100, when through hole is located at the middle part assurance dissipating area of mudwing 1, can also keep the strength and stiffness of mudwing 1.For example, in a specific embodiment of the present invention, the twice of the area that the area of mudwing 1 is through hole.
Advantageously, as shown in Figure 3, each first air guide vane 22 is all parallel with horizontal surface.Here " horizontal surface " refers to that take the center of gravity of vehicle is coordinate origin, take fore-and-aft direction as X-axis, take left and right directions as Y-axis, take the XY plane of above-below direction in the XYZ rectangular coordinate system that Z axis is set up.During Vehicle Driving Cycle, between chassis and ground, there is wind to pass through from front to back, the direction of wind and XY plane parallel, therefore the first air guide vane 22 and XY plane parallel, can to greatest extent the wind of front part of vehicle be imported to inside chassis, thereby further improve radiating efficiency.
Advantageously, each first vent window 21 and first air guide vane 22 corresponding with this first vent window 21 can form by punching press, thus simple the and low cost of manufacture of technique.
Advantageously, in an optional embodiment of the present invention, as shown in Figure 1, the first radiating piece 2 can be connected by bolt with mudwing 1.In other words, the first radiating piece 2 can disassemble from mudwing 1.The first radiating piece 2 is corresponding with the position of the oil pan tray of driving engine, in the time need to being drained the oil to the oil pan tray of driving engine, the first radiating piece 2 can be disassembled to facilitate from mudwing 1 oil pan tray is drained the oil.In a specific embodiment of the present invention, the first radiating piece 2 can be fixedly connected with by four bolts 25 with mudwing 1.Four bolts 25 can be separately positioned on four angles of the first radiating piece 2.
Particularly, the first radiating piece 2 is provided with four the first bolt mounting holes 23, at nut 24 of each the first bolt mounting holes 23 places projection welding, the corresponding position of mudwing 1 is provided with four the second bolt mounting holes, and each second bolt mounting holes is corresponding with corresponding the first bolt mounting holes 23.The first bolt mounting holes 23 and the second bolt mounting holes that bolt 25 passes are engaged in corresponding project-welding nut 24.
In one embodiment of the invention, mudwing 1 can comprise: mudwing body 11 and be connected to symmetrically the left flange 12 in left side of mudwing body 11 and the right flange 13 on the right side of mudwing body 11, left flange 12 and right flange 13 all extend upward.Thus, further improve rigidity and the structural strength of mudwing 1.In addition, mudwing 1 is symmetrical structure, can simplified structure, reduce manufacturing cost and design cost.
Further, as depicted in figs. 1 and 2, can be formed with the first reinforced rib 111 and the second reinforced rib 112 on mudwing body 11.The first reinforced rib 111 and the second reinforced rib 112 can be located at left side and the right side of the first radiating piece 2 symmetrically, and the first reinforced rib 111 and the second reinforced rib 112 can before and after extend, thereby further improve the structural strength of mudwing 1.
Further, as shown in Figure 1, be formed with the 3rd reinforced rib 113 and the 4th reinforced rib 114 on mudwing 1.The two ends of the 3rd reinforced rib 113 are fixing with mudwing body 11 and left flange 12 respectively.The two ends of the 4th reinforced rib 114 are fixing with mudwing body 11 and right flange 13 respectively.That is to say, the 3rd reinforced rib 113 and the 4th reinforced rib 114 all can be divided into two parts, and a part is located on mudwing body 11, and another part is located on corresponding with it flange.Thus, can further improve the structural strength of mudwing 1.
In a concrete example of the present invention, as shown in Figure 1, the 3rd reinforced rib 113 is positioned at downward-extension on the part of mudwing body 11, and the 3rd reinforced rib 113 is positioned at the part left and right of left flange 12 and extends.The 4th reinforced rib 114 is positioned at downward-extension on the part of mudwing body 11, and the 4th reinforced rib 114 is positioned at the part left and right of right flange 13 and extends.
As shown in Figure 1, Figure 2 and Figure 4, in one embodiment of the invention, the lowest part of mudwing 1 is provided with the leakage boss 15 of downward protrusion, and leakage boss 15 is provided with liquid-leaking nozzle 152, and the bottom surface 151 of leakage boss 15 is suitable for forming 5 degree-10 degree angle α with horizontal surface.
In a concrete example of the present invention, leakage boss 15 can be two, and liquid-leaking nozzle 152 can be two.One in two liquid-leaking nozzles 152 can be located on the first reinforced rib 111, and another in two liquid-leaking nozzles 152 can be located on the second reinforced rib 112, and two liquid-leaking nozzles 152 can be about the first radiating piece 2 symmetries.
In the driving process of vehicle, have a small amount of muddy water and enter inside chassis by the first vent window 21, remain in the lowest part of mudwing 1.Thereby at the lowest part of mudwing 1, liquid-leaking nozzle 152 is set, and can be in time the muddy water retained be discharged, avoid mudwing 1 water to cause corrosion, service life that can extended mud flap 1.Advantageously, liquid-leaking nozzle 152 is arranged on leakage boss 15, the bottom surface 151 of leakage boss 15 is 5 degree-10 degree with the angle α that horizontal surface forms, while making Vehicle Driving Cycle, vehicle front moving air is at a high speed disperseed by the bottom surface 151 of leakage boss 15, thereby avoids flow at high speed air and liquid-leaking nozzle 152 frictions to produce birdie.In a concrete example of the present invention, as shown in Figure 4, the bottom surface 151 of leakage boss 15 is 7 degree with the angle α that horizontal surface forms.
In some four-wheel drive cars, propons also has the driving function, so propons has the bridge bag, and the bridge bag is the diff axle housing namely.In the Vehicle Driving Cycle process, it is more that bridge bag place produces heat.In one embodiment of the invention, underscreen assembly 100 can also comprise the second radiating piece 14.The second radiating piece 14 can be located on mudwing 1, and propons bridge bag (not shown) one side of the second radiating piece 14 adjacent vehicle.Can be provided with a plurality of the second vent windows 141 on the second radiating piece 14, and each second vent window 141 place be provided with the second air guide vane 142, the second air guide vanes 142 for the wind by extraneous by corresponding the second vent window 141 guiding propons bridge bags.Thus, can greatly promote the heat dispersion of propons bridge bag.
Advantageously, each second vent window 141 and second air guide vane 142 corresponding with this second vent window 141 can form by punching press, thus simple the and low cost of manufacture of technique.
In a concrete example of the present invention, the second radiating piece 14 can be integrally formed with mudwing 1.
As shown in Figure 1, in one embodiment of the invention, the rear portion of mudwing 1 is provided with and is suitable for the wind guiding component 3 of opening with the girder space of vehicle.Wind guiding component 3 can comprise the first deflector shield 31 and the second deflector shield 32.Can limit air-guiding aisle between the first deflector shield 31 and the second deflector shield 32, this air-guiding aisle is towards the propons bridge bag of vehicle.Can further improve the heat dispersion of propons bridge bag thus.
In a concrete example of the present invention, gap all and between cross member of frame is left in the top of the top of the first deflector shield 31 and the second deflector shield 32, avoid in the Vehicle Driving Cycle process, when running into uneven road surface and jolting, the first deflector shield 31 and the second deflector shield 32 interfere with cross member of frame, produce abnormal sound.
In one embodiment of the invention, can be fixed on the vehicle frame of vehicle for the underscreen assembly 100 of vehicle.As shown in Figure 1, the underscreen assembly 100 for vehicle can also comprise: form box-like strut member 4.Strut member 4 is fixed on the rear portion of mudwing 1, and strut member 4 can also be fixed on the below of the cross member of frame of vehicle.That is to say, strut member 4 is fixed between the rear portion of mudwing 1 and cross member of frame with supporting engines fender component 100.Particularly, when underscreen assembly 100 is subject to the larger impulsive force in road surface, forming box-packed strut member 4 can apparatus with shock absorbing, reduce the distortion of underscreen assembly 100, prevent that impulsive force from damaging the cross member of frame that is positioned at underscreen assembly 100 tops, thereby reduce maintenance cost.
The advantages such as vehicle, by the assembly of the underscreen for vehicle 100 according to the embodiment of the present invention is set, has the chassis perfect heat-dissipating, easy to maintenance.
Be all known according to other configuration examples of the vehicle of the embodiment of the present invention for those of ordinary skills as driving engine and vehicle frame etc., be not described in detail here.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art is not in the situation that break away from principle of the present invention and aim can be changed above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. the assembly of the underscreen for vehicle, is characterized in that, comprising:
Mudwing, the shape of described mudwing is suitable for the bottom shape coupling with driving engine, and described mudwing is provided with through hole, and described through hole is suitable for being located at the position corresponding with the oil pan tray of described driving engine; With
The first radiating piece, described the first radiating piece is located on described mudwing and covers described through hole, is provided with a plurality of the first vent windows on described the first radiating piece, and each described first vent window place is provided with the first air guide vane.
2. the assembly of the underscreen for vehicle according to claim 1, is characterized in that,
Each described first air guide vane is all parallel with horizontal surface.
3. the assembly of the underscreen for vehicle according to claim 1, is characterized in that,
Described the first radiating piece is connected with described mudwing bolt.
4. the assembly of the underscreen for vehicle according to claim 1, is characterized in that, each described first vent window and first air guide vane corresponding with this first vent window form by punching press.
5. the assembly of the underscreen for vehicle according to claim 1, is characterized in that,
Described mudwing comprises:
The mudwing body; With
Be connected to symmetrically the left flange in left side of described mudwing body and the right flange on right side, described left flange and described right flange all extend upward.
6. the assembly of the underscreen for vehicle according to claim 5, is characterized in that,
Be formed with the first reinforced rib and the second reinforced rib on described mudwing body, described the first reinforced rib and described the second reinforced rib are located at left side and the right side of described the first radiating piece symmetrically.
7. the assembly of the underscreen for vehicle according to claim 5, is characterized in that,
Be formed with the 3rd reinforced rib and the 4th reinforced rib on described mudwing, the two ends of described the 3rd reinforced rib are fixed with described mudwing body and described left flange respectively, and the two ends of described the 4th reinforced rib are fixed with described mudwing body and described right flange respectively.
8. the assembly of the underscreen for vehicle according to claim 1, it is characterized in that, also comprise: the second radiating piece, described the second radiating piece is located on described mudwing and propons bridge bag one side of contiguous described vehicle, be provided with a plurality of the second vent windows on described the second radiating piece and each described the second vent window place is provided with the second air guide vane, described the second air guide vane for by wind by corresponding described the second vent window described propons bridge bag that leads.
9. the assembly of the underscreen for vehicle according to claim 1, is characterized in that,
The lowest part of described mudwing is provided with the leakage boss of downward protrusion, and described leakage boss is provided with liquid-leaking nozzle, and the bottom surface of described leakage boss is suitable for forming 5 degree-10 degree angles with described horizontal surface.
10. the assembly of the underscreen for vehicle according to claim 1, is characterized in that, also comprises:
Be located on the rear portion of described mudwing and be suitable for the wind guiding component of opening with the girder space of described vehicle, described wind guiding component comprises: the first deflector shield and the second deflector shield, limit air-guiding aisle between described the first deflector shield and described the second deflector shield, described air-guiding aisle is towards the propons bridge bag of described vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457118.2A CN103465856B (en) | 2013-09-26 | 2013-09-26 | For the underscreen assembly of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457118.2A CN103465856B (en) | 2013-09-26 | 2013-09-26 | For the underscreen assembly of vehicle |
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| Publication Number | Publication Date |
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| CN103465856A true CN103465856A (en) | 2013-12-25 |
| CN103465856B CN103465856B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310457118.2A Active CN103465856B (en) | 2013-09-26 | 2013-09-26 | For the underscreen assembly of vehicle |
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| CN (1) | CN103465856B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105041441A (en) * | 2015-07-21 | 2015-11-11 | 奇瑞汽车股份有限公司 | Air guiding structure and method for improving vehicle performance |
| CN105150952A (en) * | 2015-10-14 | 2015-12-16 | 无锡市永亿精密铸造有限公司 | Ventilated dustproof protection plate for automobile engine |
| CN108773415A (en) * | 2018-05-25 | 2018-11-09 | 江苏派欧汽车零部件有限公司 | A kind of underscreen |
| CN110667504A (en) * | 2019-09-24 | 2020-01-10 | 中国人民解放军陆军装甲兵学院蚌埠校区 | Vehicle chassis dirt blocking device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711529A (en) * | 2016-04-14 | 2016-06-29 | 苏州英利汽车部件有限公司 | Automobile lower fender apron with automatic silt-discharging function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105041441A (en) * | 2015-07-21 | 2015-11-11 | 奇瑞汽车股份有限公司 | Air guiding structure and method for improving vehicle performance |
| CN105041441B (en) * | 2015-07-21 | 2017-11-14 | 奇瑞汽车股份有限公司 | Improve the air guide structure of vehicle performance and improve the method for vehicle performance |
| CN105150952A (en) * | 2015-10-14 | 2015-12-16 | 无锡市永亿精密铸造有限公司 | Ventilated dustproof protection plate for automobile engine |
| CN108773415A (en) * | 2018-05-25 | 2018-11-09 | 江苏派欧汽车零部件有限公司 | A kind of underscreen |
| CN110667504A (en) * | 2019-09-24 | 2020-01-10 | 中国人民解放军陆军装甲兵学院蚌埠校区 | Vehicle chassis dirt blocking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103465856B (en) | 2015-09-09 |
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