• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a spoiler (4) for a motor vehicle intended to be arranged in a region of a rear roof edge above a rear window (9) and comprising: - several openings (8) located on one side upper spoiler (4), and - several ducts (12) adapted to connect the openings (8) to a lower face of the spoiler (4), the spoiler (4) comprises several scoops (10; 110; 210) mounted in the openings (8) and movable relative to the spoiler (4) so as to be able, in the folded position, to close off the openings (8) and to be able to channel, in the deployed position, to allow the flow of air along the rear window (9), the scoops (10; 110; 210) comprising means capable of allowing the generation of vortex structures.
    公开号:FR3059964A1
    申请号:FR1662425
    申请日:2016-12-14
    公开日:2018-06-15
    发明作者:Yoann EULALIE；Franck Leterrier；Philippe Gilotte
    申请人:Plastic Omnium SA；
    IPC主号:
    专利说明:

    © Publication no .: 3,059,964 (to be used only for reproduction orders)
    ©) National registration number: 16 62425 ® FRENCH REPUBLIC
    NATIONAL INSTITUTE OF INDUSTRIAL PROPERTY
    COURBEVOIE © Int Cl 8 : B 60 S 1/58 (2017.01), B 62 D 35/00, 37/02
    A1 PATENT APPLICATION
    ©) Date of filing: 14.12.16. © Applicant (s): COMPAGNIE PLASTIC OMNIUM (30) Priority: Public limited company - FR. @ Inventor (s): EULALIE YOANN, LETERRIER FRANCK and GILOTTE PHILIPPE. (43) Date of public availability of the request: 15.06.18 Bulletin 18/24. ©) List of documents cited in the report preliminary research: Refer to end of present booklet (© References to other national documents ® Holder (s): COMPAGNIE PLASTIC OMNIUM related: Anonimous society. ©) Extension request (s): (© Agent (s): LLR.
    SPOKE FOR MOTOR VEHICLE COMPRISING MOBILE SCOOPERS.
    FR 3 059 964 - A1 yy) The invention relates to a spoiler (4) for a motor vehicle intended to be arranged in a region of a rear edge of the roof above a rear window (9) and comprising:
    - several openings (8) located on an upper face of the spoiler (4), and
    - Several conduits (12) capable of connecting the openings (8) to a lower face of the spoiler (4), the spoiler (4) comprises several scoops (10; 110; 210) mounted in the openings (8) and movable relative at the spoiler (4) so as to be able, in the folded position, to close the openings (8) and to be able to channel, in the deployed position, allowing the flow of air along the rear window (9), the scoops (10 ; 110; 210) comprising means capable of allowing the generation of vortex structures.
    The invention relates to the automotive field, more particularly that of motor vehicle spoilers of the type comprising a device for cleaning the rear window.
    A spoiler (or spoiler in English) is called a bodywork part forming an extension of the roof positioned on the rear of a vehicle, and intended to improve the aerodynamic performance (at the rear) of the vehicle on which this part is placed. The spoilers are also used for aesthetic aspects (style) of the vehicle. They are located and fixed in the upper and rear part of the vehicle between the roof and the upper edge of the window, on the roof or on the tailgate.
    Certain spoilers also constitute devices for cleaning the rear window.
    Conventionally, rain and dirt are removed from the rear window using wipers and rear window washers. Unfortunately, rear wipers and windshield wipers tend to be expensive, bulky, and prone to damage. They are also less used than those located at the front for the windshield and the weight of the entire system, including a motor to operate the wiper, possibly penalizing vis-à-vis a reduction target.
    Therefore, some spoilers are designed to direct some of the air flowing along the roof panel directly above the rear window. As a result, dirt (rain, mud, dust ...) is repelled from the rear window.
    Also known, for example from document EP2711254A2, is a spoiler comprising a movable element of the hatch type. The mobile element is, in the active position, projecting from the upper or lower face of the spoiler, and the protrusion rate (overtaking height) increases when the vehicle speed decreases in order to clean the rear window. Conversely, the projection rate decreases when the speed increases to limit the aerodynamic drawbacks.
    This type of spoiler offers a disadvantageous solution in terms of aerodynamic performance.
    Thus, the known systems for cleaning the rear window, comprise a member projecting from the roof extension surface, making it possible to capture the air circulating along the roof and to redirect it from top to bottom of the upper part of the spoiler. the lower part of the spoiler. However, these members have a negative effect on the aerodynamic performance of the vehicle, in particular at high speed.
    Systems are also known which are freed from moving elements. These devices comprise a permanently open duct, passing through the thickness of the spoiler in Z and opening out above the rear window, this duct being adapted to passively pass part of the air flow coming from the roof towards the window . The conduit has an inlet and an outlet in the thickness (in Z) of the spoiler. Thus, the air coming from the roof passively enters the inlet of the duct, then flows into the duct, and finally, exits the duct at its exit, at the upper portion of the outer face of the telescope back.
    However, such a duct having an opening at the level of the roof can have a negative effect on the aerodynamic performance of the vehicle, in particular at high speed.
    An object of the invention is to eliminate or at least significantly limit all or part of the aforementioned drawbacks.
    For this purpose, the invention relates to a spoiler for a motor vehicle intended to be placed in a region of a rear edge of the roof above a rear window, comprising:
    - several openings located on an upper face of the spoiler, and
    - Several conduits capable of connecting the openings to a lower face of the spoiler, the spoiler comprises several scoops mounted in the openings and movable relative to the spoiler so as to be able, in the folded position, to close the openings and to be able to channel, in the deployed position , allow the flow of air along the rear window, the scoops comprising means able to allow the generation of vortex structures.
    Thus, a spoiler is obtained which makes it possible not only to clean the rear window thanks to the conduit allowing air to be conveyed towards the upper part of the window, air which subsequently propagates along the rear window when the scoops are in deployed position, but these scoops also include means making it possible, in the deployed position, to create vortices, that is to say vortex structures making it possible not to decrease, or even to increase, aerodynamic performance.
    Optionally, the spoiler according to the invention may include one or more of the following characteristics taken separately or in combination:
    - The scoops comprise two sides and an upper wall connecting the two sides, the upper wall forming an angle with the roof in the deployed position capable of allowing the creation of a vortex;
    - a spacing between the sides at one end of the scoops is greater than a spacing between the sides at another end of the scoops;
    - the upper wall extends on either side of the flanks in a direction parallel to that of the upper wall;
    - The spoiler further comprises a movable aerodynamic blade;
    - The spoiler comprises a device for actuating the scoops and the aerodynamic blade comprising a rack system comprising a toothed wheel and racks parallel to each other, each of the two racks collaborating respectively with one of the scoops and the aerodynamic blade;
    - the rack collaborating with the aerodynamic blade comprises a curved end;
    - the rack collaborating with a scoop comprises a stop located at its end collaborating with the scoop;
    - the actuation means comprise a means for returning the scoop, in particular a conventional spring or with shape memory;
    the spoiler comprises several rods (548, 550, 552) capable of allowing the deployment and retraction of the aerodynamic blade (22);
    - The scoops are mounted so that, in the folded position, an upper face of the scoops is flush with the upper face of the spoiler;
    the scoops are covered in the folded position by a flush cover on the upper face of the spoiler or by the aerodynamic blade, and; the aerodynamic cover or blade is able to deploy before or at the same time as the scoops.
    We will now present embodiments of the invention with the support of the appended figures, which are provided by way of examples and have no limiting character, in which:
    - Figure 1 is a perspective view of a rear portion of vehicle comprising a spoiler according to a first embodiment of the invention;
    - Figures 2 and 3 are perspective views of a rear portion of a motor vehicle comprising a spoiler according to the invention;
    - Figure 4 is a partial sectional view of a rear portion of a motor vehicle comprising the spoiler of Figures 1 to 3;
    - Figures 5 and 6 are respectively perspective and sectional views of a scoop according to a second embodiment;
    - Figures 7 and 8 are respectively perspective and sectional views of a scoop according to a third embodiment;
    - Figure 9 is a schematic representation of a spoiler comprising a scoop and a movable aerodynamic blade in the folded position and then in the deployed position according to a fourth embodiment of the invention;
    - Figures 10 and 11 are schematic representations showing variants of the deployment system and retraction of the scoop and the aerodynamic blade in the folded position and then in the deployed position;
    - Figures 12 and 13 are sectional views of a spoiler according to a fifth embodiment of the invention;
    - Figures 14 and 15 are sectional views showing a variant of the spoiler of Figures 12 and 13;
    - Figures 16 and 17 are sectional views of a spoiler according to a sixth embodiment of the invention;
    - Figures 18 to 21 are perspective views of the spoiler of Figures 16 and 17; and
    - Figures 22 to 24 are variants of the spoiler of Figures 16 and 17.
    Referring now to Figures 1 to 4 which show a vehicle 1 comprising a rear portion 2 itself comprising a spoiler 4 and a tailgate 6. The spoiler 4 for a motor vehicle according to the invention is intended to be arranged in a region d 'a rear edge of the roof, above a rear window 9. The spoiler can thus be fixed on the roof, or mounted on the tailgate 6.
    The spoiler 4 comprises a duct 12 connecting the upper face of the spoiler 4 to the upper portion of the outer face of the rear window 9 so that part of the air from the roof is deflected inside the duct 12 and can sweep the rear window 9 at the outlet of the conduit 12 at a specific region. Preferably, this region corresponds substantially to the rear vision region of the vehicle which must therefore be that to be cleaned. The driver's field of vision is called rear vision when he looks towards the rear of the vehicle through the rear window 9.
    According to the example illustrated, the spoiler 4 also comprises on its upper face four openings 8 at the level of which the duct 12 opens. Each opening 8 is associated with a scoop 10. A scoop is understood to mean a hollow member composed of two lateral flanks and an upper wall, having an opening facing an air flow coming from the roof and capable of directing the air towards the inlet of the duct 12.
    In the example described, the openings 8 made in the spoiler 4 are substantially aligned with respect to each other in a longitudinal direction of the spoiler 4. This direction corresponds to a direction parallel to a transverse axis Y of the vehicle and will be mentioned later as Phone. The openings 8 made in the spoiler can, however, be arranged along a curve along the radius of curvature around the transverse axis of the spoiler and / or the Z axis of the vehicle.
    Orientation terms, such as "longitudinal axis X", "transverse axis Y", "vertical axis Z", "front", "rear", "above", "upper", "below", " lower ", etc. are understood by reference to the usual orientation of motor vehicles according to the reference shown in Figure 1.
    The scoops 10 are mobile. They are shown in the folded position in the figure and in the deployed position in Figures 3 and 4. The deployment of the scoops can be done for example in rotation or in translation.
    A scoop 10 has three walls: two lateral flanks 13 surmounted by an upper wall 14.
    The scoops are configured in shape and position to allow the creation of a vortex.
    By vortex is meant the formation of a specific vortex structure. Patent EP 1 740 442 describes the use of vortex generation devices in order to improve the flow of air in an area located downstream of the vehicle during taxiing, an area comprising a shear layer and a main vortex of return.
    The means present on the spoiler scoops allowing the creation of vortices have the following characteristics taken alone or in combination:
    - the spoiler 4 comprises a plurality of scoop having an opening facing the air flow from the roof,
    - the width / height aspect ratio of the scoop is sufficient to allow the generation of vortex structures. It is ideally a ratio of the order of 1.
    - The scoop may include lateral shoulders 116 located at the intersection between each flank 13 and the upper wall 14 and extending in a longitudinal direction of the spoiler beyond the scope of the flanks;
    - the two lateral sides 13 constitute a channel narrowing in the direction of the air flow. The upper wall can then have a trapezoidal shape, the widest part being oriented towards the front of the vehicle;
    In the deployed position, the upper wall 14 forms an angle with the upper surface of the spoiler 4 which, in combination with the protruding height of the scoop protruding above the spoiler, allows the creation of a vortex. The angle formed can be between 10 and 80 °, for example around 45 ° as shown in FIG. 4. The height of the scoop protrusion can be between 20 and 80 mm, preferably between 20 and 60 mm. In the embodiment shown in Figures 2 and 3, the two sides 13 are parallel and located in planes normal to Y. The upper wall 14 connects the two sides 13 and is substantially perpendicular to the latter. When the scoop is in the retracted position, the upper wall 14 is aligned with the spoiler 4 and its upper face is flush with the upper face of the spoiler 4.
    In what follows, other embodiments of the invention will be described with reference to Figures 5 to 24. In these figures, elements similar to those of the previous figures are designated by identical reference numerals. Modified or new elements will be numbered in steps of one hundred, each hundred corresponding to an embodiment.
    In a second embodiment shown in Figures 5 and 6, a scoop 110 includes the two sides 13 and the upper wall 14. The sides 13 and the upper wall 14 extend in directions identical to those of the first embodiment. The general shape of the scoop 110 is similar to the first embodiment. However, the upper wall 14 comprises two lateral shoulders 116 situated at the ends of the upper wall 14 on either side of the sides 13 and extending locally in the same direction as the upper wall 14. This arrangement allows the creation of a vortex during taxiing, during which the air flow will locally strike the lateral shoulders 116. The shape and size of the lateral shoulders 116 can vary from one scoop to another.
    According to a third embodiment of the invention shown in Figures 7 and 8, a scoop 210 includes the sides 13 and the upper wall 14. The upper wall 14 extends in a direction similar to the first two embodiments. As for the flanks 13, the spacing between them at one end 218 of the scoop is greater than a spacing between the flanks at another end of the scoop 220. In other words, the two flanks 13 are not parallel and the scoop 10 narrows in the direction of the air flow. In this case, the end 218 corresponds to the end by which the air rushes into the scoop and the end 220 corresponds to the end of the scoop 210 closest to the duct 12 in the open position . The channel formed by the sides 13 and the upper wall 14 therefore tends to reduce in the direction of flow of the air. This shape of the scoop channels the air flow so that it comes to sweep the rear window. The difference in spacing between the ends 218 and 220 can be varied to adjust the effect of the narrowing of the channel on the creation of a vortex. The shape of the upper wall 14 can be adapted to the variation in spacing between the two sides. A scoop according to the third embodiment of the invention may or may not have lateral shoulders 116 like the scoop according to the second embodiment.
    According to a fourth embodiment of the invention represented by different variants in FIGS. 9 to 11, the spoiler 4 can also include a movable aerodynamic blade 22 shown in the folded position in FIG. 2 and in the deployed position in FIGS. 3 and 5. The aerodynamic blade 22 deployed makes it possible to further improve the aerodynamic effect by shifting the detachment points of the air relative to the vehicle further towards the rear, that is to say the points at which the air no longer follows the body. This aerodynamic blade 22 includes a seal (not shown) extending over its upper face and its inner edge. The spoiler 4 comprises central and lateral guiding means (not shown) of the aerodynamic blade 22 relative to the fixed part of the spoiler 4.
    In order to allow the deployment of the scoops and the aerodynamic blade, the spoiler 4 comprises means for actuating the scoops and the aerodynamic blade located in the volume of the spoiler.
    These actuating means comprise a rack system comprising a motor 324 capable of setting in motion a toothed wheel 326. Two racks 328 and 330 arranged on either side of the toothed wheel 326 allow the aerodynamic blade 22 and the scoops 10 between a folded position and a deployed position. More precisely, the rotation of the toothed wheel 326 has the consequence of causing a displacement in translation and simultaneous of the two racks 328 and 330, displacement possible in the same direction and in two opposite directions in order to allow the deployment and the retraction of the scoop 10 and the aerodynamic blade 22. The two racks 328 and 330 are here arranged on either side of the toothed wheel 326 but may if necessary be offset relative to each other in Y.
    In a variant shown in FIG. 9, the rack 328 collaborating with the aerodynamic blade 22 comprises a curved end. It is the end 332 in contact with the toothed wheel 326 when the aerodynamic blade 22 is fully deployed. This shape allows the aerodynamic blade 22 to be tilted at the end of its deployment. The inclination is made downwards in FIG. 10, it is possible to have an inclination upwards. A downward tilt reduces the drag of the vehicle while an upward orientation allows an increase in the vehicle's lift and therefore an increase in the support on the rear axle.
    In a variant shown in Figures 10 and 11, the second rack 330 collaborating with the scoop 10 at its end comprises a stop 334 adapted to come into contact with the scoop 10. This stop may have a shape complementary to the inner part 336 of the scoop 10. This complementarity allows the inner part 336 to bear on the stop 334 when the scoop 10 is in the deployed position, as shown in FIGS. 10 and 11.
    In another variant shown in FIG. 11, the means for actuating the scoop 10 and the aerodynamic blade 22 comprise return means 338.
    These return means make it possible to fold the scoop 10 more easily. They can be of any kind compatible with the invention, it can for example be a conventional spring or a shape memory spring. These means are connected on the one hand to the scoop 10 and on the other hand to a fixed part 354 of the deployment / retraction mechanism.
    In this fourth embodiment, in the examples shown in FIGS. 9, 10 and 11, the scoop 10 and the aerodynamic blade 22 are deployed and retracted at the same time. It is also possible that they are deployed one after the other thanks to a mechanism allowing to separate the movements of the different organs.
    Also, the fourth embodiment represents a scoop 10 mounted so that, in the folded position, the upper face of the latter is flush with the upper face of the spoiler 4. It is possible that this is not the case, as this will be described later.
    In a fifth embodiment shown in FIGS. 12 to 15, the upper face of the scoop 10 is not, in the folded position, flush with the upper face of the spoiler 4 but is located lower so as to be covered when it is in the folded position.
    In a first variant illustrated in FIGS. 12 and 13, the scoop 10 in the folded position is covered by a cover 438, the upper face of which is flush with the upper face of the spoiler 4. When the scoop must be deployed, the cover 438 is moved, for example by slides (not shown) or any other retraction system adapted to the invention, in order to be housed in a space 440 under the upper face of the spoiler in its rear part, that is to say say its part farthest from the roof of the vehicle. This retraction allows deployment of the scoop 10.
    In a variant shown in FIGS. 14 and 15, the scoop 10 is also covered by a cover 442 covering the scoop 10 in the same way as the cover 438. However during the deployment of the scoop 10, the cover 442 is retracted , through a system equivalent to that of Figures 12 and 13, inside a space located under the upper face of the spoiler 4, more precisely in its part closest to the roof of the vehicle.
    In a sixth embodiment of the invention shown in FIGS. 16 to 24, the aerodynamic blade 22 also serves as a cover similar to the part 442 of the 5 th embodiment.
    In the folded position, the aerodynamic blade 22 covers the scoops and its upper face is flush with the upper face of the rest of the spoiler 4, as shown in FIGS. 18, 20 and 22. The upper face of aerodynamic blade 22 is also aligned with the upper spoiler face 4. The blade is deployed before the scoops 10 and in the deployed position, the blade releases a space 546 comprising the openings 8 and the scoops 10.
    The means for actuating the aerodynamic blade 22 and the scoops 10 may be similar to those seen before, that is to say using a rack system but sufficiently desynchronizing the movements so that the blade is offset enough before the scoops do not begin to deploy. It can however be a system of rods as shown in FIGS. 22 to 24.
    The spoiler 4 comprises links 548 and 550 or 548 and 552 capable of allowing the deployment of the aerodynamic blade 22.
    As shown in FIG. 24, it is possible to adjust the rod system so that, in the deployed position, the aerodynamic blade 22 is not aligned with an imaginary extension of an air flow line from the roof but is on the contrary inclined, for example upwards, in order to provide an aerodynamic lift effect. Again, it is possible that this inclination is made downward and not upward.
    During deployment and retraction, the aerodynamic blade will occupy a raised intermediate position relative to the rest of the spoiler 4 as shown in dotted lines in FIG. 24.
    In the fourth embodiment of the invention, the scoops 10 and the aerodynamic blade 22 are first folded, the scoops 10 having their upper faces flush with the upper face of the spoiler 4.
    When the actuating means are started, the motor 324 actuates the toothed wheel 326 which will move the racks 328 and 330 in translation in order to deploy the aerodynamic blade and the scoops at the same time. The scoops are deployed by the action of the stop 334 and are held stably in the deployed position in particular thanks to the presence of an element of a stopper for maximum opening of the scoops (not shown). The aerodynamic blade 22 can be tilted thanks to the curved end 332 of the rack 328.
    During the retraction, the toothed wheel 326 will rotate in the opposite direction of deployment in order to bring the racks 328 and 330 back to the position they occupied before deployment. This retraction can be optimized by the action of the return means 338.
    In the fifth and sixth embodiments of the invention, the cover 438/442 or the aerodynamic blade 22 covers the scoops 10 in the folded position.
    The actuation means will first deploy the aerodynamic blade 22 or retract the covers 438 or 442 in order to allow deployment of the scoops 10.
    During retraction, the scoops 10 are folded first. The covers 438 and 442 or the aerodynamic blade 22 then being moved so as to cover the scoops 10. It is conceivable that the scoops 10 are folded by the aerodynamic blade 22 when the latter folds back. In the same way, it is possible that the scoops 10 deploy at least partially when the aerodynamic blade 22 is deployed, for example using one or more springs per scoop. This deployment may be supplemented by the air rushing into the scoops during taxiing.
    The invention is not limited to the embodiments presented and other embodiments will be apparent to those skilled in the art.
    The scoops may for example have a bottom wall to have a tubular structure.
    Nomenclature
    1st embodiment: vehicle: rear portion of vehicle 4: spoiler: tailgate: opening: rear window
    10: scoop12: driven13: sides of the bailer14: upper wall of the scoop22: aerodynamic blade 2θιτιθ embodiment 110 scoop 116 lateral shoulders groan embodiment 210 : scoop 218 : 1 èr ® end of the scoop 220 : second end of the scoop ^ th embodiment 324 : motor 326 : gear wheel 328 : 1 èr ® rack 330 : 2 èm ® rack 332 : Curved end of the rack 1 ® 334 : stop 336 : inner part of the scoop 338 : means of recall 354 : fixed part groan embodiment 438 : 1 èr ® variant of cache 440 : 1 st space 442 : 2 èm ® variant of cache 444 : 2 èm ® space groan embodiment 546 : space including the scoops 548 : 1 èr ® rod 550 : 2 èm ® rod 552 : 3 èm ® rod
    权利要求:
    Claims (13)
    [1" id="c-fr-0001]
    Claims
    1. Spoiler (4) for a motor vehicle intended to be arranged in a region of a rear edge of the roof above a rear window (9), characterized in that it comprises:
    - several openings (8) located on an upper face of the spoiler (4), and
    - Several conduits (12) capable of connecting the openings (8) to a lower face of the spoiler (4), the spoiler (4) comprises several scoops (10; 110; 210) mounted in the openings (8) and movable relative at the spoiler (4) so as to be able, in the folded position, to close the openings (8) and to be able to channel, in the deployed position, allowing the flow of air along the rear window (9), the scoops (10 ; 110; 210) comprising means capable of allowing the generation of vortex structures.
    [2" id="c-fr-0002]
    2. Spoiler (4) according to claim 1, wherein the scoops (10; 110; 210) comprise two sides (13) and an upper wall (14) connecting the two sides (13), the upper wall (14) forming an angle with the roof in the deployed position capable of allowing the creation of a vortex.
    [3" id="c-fr-0003]
    3. Spoiler (4) according to any one of the preceding claims, in which a spacing between the flanks (13) at one end (218) of the scoops (210) is greater than a spacing between the flanks (13) at another end (220) of the scoops (210).
    [4" id="c-fr-0004]
    4. Spoiler (4) according to any one of the preceding claims, wherein the upper wall (14) extends on either side of the sides (13) in a direction parallel to that of the upper wall.
    [5" id="c-fr-0005]
    5. Spoiler (4) according to any one of the preceding claims, the spoiler (4) further comprising a movable aerodynamic blade (22).
    [6" id="c-fr-0006]
    6. Spoiler (4) according to claim 5 comprising a device for actuating the scoops and the aerodynamic blade comprising a rack system comprising a toothed wheel (326) and racks (328, 330) parallel to each other, each of the two racks (328, 330) collaborating respectively with one of the scoops (10; 110; 210) and the aerodynamic blade (22).
    [7" id="c-fr-0007]
    7. Spoiler (4) according to claim 6, wherein the rack (328) collaborating with the aerodynamic blade (22) comprises a curved end (332).
    [8" id="c-fr-0008]
    8. Spoiler (4) according to any one of claims 6 or 7, in which the rack (330) collaborating with a scoop (10; 110; 210) comprises a stop (334) located at its end collaborating with the scoop (10; 110; 210).
    [9" id="c-fr-0009]
    9. Spoiler (4) according to any one of claims 6 to 8, wherein the actuating means comprise a return means (338) of the scoop (10;
    5,110; 210), in particular a conventional spring or shape memory.
    [10" id="c-fr-0010]
    10. Spoiler (4) according to claim 5 comprising several links (548, 550, 552) capable of allowing the deployment and retraction of the aerodynamic blade (22).
    [11" id="c-fr-0011]
    11. Spoiler (4) according to any one of the preceding claims, in which
    10 the scoops (10; 110; 210) are mounted such that, in the folded position, an upper face of the scoops (10; 110; 210) is flush with the upper face of the spoiler (4).
    [12" id="c-fr-0012]
    12. Spoiler (4) according to any one of claims 1 to 10, in which the scoops (10; 110; 210) are covered in the folded position by a cover.
    15 flush with the upper face of the spoiler (438, 442) or by the aerodynamic blade (22).
    [13" id="c-fr-0013]
    13. Spoiler (4) according to claim 12, wherein the cover (438, 442) or the aerodynamic blade (22) is adapted to deploy before or at the same time as the scoops (10; 110; 210).
    AT/
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    AO AO AO AO
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    公开号 | 公开日
    US20200114986A1|2020-04-16|
    FR3059964B1|2020-01-17|
    WO2018109310A1|2018-06-21|
    EP3554926A1|2019-10-23|
    CN110536829A|2019-12-03|
    EP3554926B1|2021-02-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US4881772A|1988-10-11|1989-11-21|Feinberg Lee N|Rear-window wind deflector for a vehicle|
    JPH08198151A|1995-01-27|1996-08-06|Tamura Plast Seihin Kk|Back visor for car|
    JPH08276871A|1995-04-03|1996-10-22|Tamura Plast Seihin Kk|Rear spoiler for automobile|
    DE10028696A1|2000-06-09|2001-12-13|Bayerische Motoren Werke Ag|Roof-mounted spoiler for motor vehicles has profiled body with flow branch-off formed by continuous channel from front to back of spoiler|
    US20150274222A1|2014-03-26|2015-10-01|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Air guiding device|WO2019246103A1|2018-06-18|2019-12-26|Magna Exteriors Inc.|Active aerodynamics liftgate spoiler design with multi 4 bar kinematic linkages|
    IT201900016160A1|2019-09-12|2021-03-12|Ferrari Spa|CAR EQUIPPED WITH A REAR SPOILER AND AERODYNAMIC ELEMENTS TO INCREASE THE AERODYNAMIC EFFICIENCY OF THE REAR SPOILER|
    FR3107248A1|2020-02-18|2021-08-20|Renault S.A.S|Rotating quarter panel deflector coupled to a duct|
    FR3109358A1|2020-04-15|2021-10-22|Psa Automobiles Sa|AERODYNAMIC ELEMENT WITH CHEVRONS TRAILING EDGE FOR MOTOR VEHICLES|FR2869584B1|2004-04-28|2006-08-25|Peugeot Citroen Automobiles Sa|AERODYNAMIC DEVICE FOR A MOTOR VEHICLE AND A MOTOR VEHICLE EQUIPPED WITH SUCH AERODYNAMIC DEVICE|
    DE102011053500B4|2011-09-12|2022-02-03|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Cooling device for a motor vehicle with an extendable rear spoiler and an intercooler|
    JP6004175B2|2012-09-24|2016-10-05|アイシン精機株式会社|Deflector device|
    DE102014104157A1|2014-03-26|2015-10-01|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Rear-side spoiler|
    KR101526799B1|2014-04-23|2015-06-08|현대자동차주식회사|Apparatus for cleaning tail gate glass|
    CN203937747U|2014-05-30|2014-11-12|长城汽车股份有限公司|Tailstock deflector structure|EP3732092A4|2017-12-27|2021-05-12|Magna Exteriors Inc.|Applique with deployable aerodynamic surface|
    US10730611B2|2018-07-02|2020-08-04|Larry Utt|Short take off and landing aircraft with adjustable vortices device|
    DE102019110964A1|2019-04-29|2020-10-29|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Air guiding device for a motor vehicle body of a motor vehicle|
    CN110510012A|2019-09-24|2019-11-29|江苏徐工工程机械研究院有限公司|A kind of automobile carrier and its driver's cabin water conservancy diversion external member|
    CN110920760B|2019-11-28|2021-02-19|东风汽车有限公司|Tail wing mechanism|
    法律状态:
    2017-12-19| PLFP| Fee payment|Year of fee payment: 2 |
    2018-06-15| PLSC| Search report ready|Effective date: 20180615 |
    2018-12-20| PLFP| Fee payment|Year of fee payment: 3 |
    2019-12-30| PLFP| Fee payment|Year of fee payment: 4 |
    2020-12-24| PLFP| Fee payment|Year of fee payment: 5 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1662425A|FR3059964B1|2016-12-14|2016-12-14|SPOKE FOR MOTOR VEHICLE INCLUDING MOBILE SCOOPERS|
    FR1662425|2016-12-14|FR1662425A| FR3059964B1|2016-12-14|2016-12-14|SPOKE FOR MOTOR VEHICLE INCLUDING MOBILE SCOOPERS|
    CN201780076556.0A| CN110536829A|2016-12-14|2017-12-04|Motor vehicles spoiler including movable spoon shape portion|
    EP17816979.3A| EP3554926B1|2016-12-14|2017-12-04|Spoiler for motor vehicle comprising mobile scoops|
    PCT/FR2017/053371| WO2018109310A1|2016-12-14|2017-12-04|Spoiler for motor vehicle comprising mobile scoops|
    US16/469,540| US20200114986A1|2016-12-14|2017-12-04|Spoiler for motor vehicle comprising mobile scoops|
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