• 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 (10) for a motor vehicle intended to be arranged in a region of a rear roof edge (20) above a rear window (30), said spoiler (10) having a first portion (40) having an upper face (45) substantially aligned with an imaginary extension of an air flow line (50) of the roof (20). The spoiler is characterized in that it comprises a second portion (60) mounted movably relative to the first portion (40), between a retracted position (upstream) and an extended position (downstream) in which the spoiler portion protrusion above the rear window (30) is increased, and a passive displacement system (70) able to move the second part (60) according to the flow of air (50) on the upper face ( 45) of the spoiler (10).
    公开号:FR3046394A1
    申请号:FR1563472
    申请日:2015-12-30
    公开日:2017-07-07
    发明作者:Frederic Stablo
    申请人:Plastic Omnium SA；
    IPC主号:
    专利说明:

    The present invention relates to the field of the automobile. It relates more particularly to a rear spoiler of a motor vehicle.
    A spoiler (or spoiler) is a bodywork part intended to improve the aerodynamics of the vehicle on which this part is placed. The spoilers are also used for aesthetic aspects of the vehicle. The rear spoiler is attached to the rear of the vehicle. It is therefore a bodywork part located and fixed between the roof and the bezel. The spoiler can for example be fixed at the top and rear of the vehicle, between the roof and the upper edge of the telescope, on the roof or on the tailgate.
    Rear spoilers mounted fixed on a motor vehicle are known. A disadvantage of these spoilers is that it is not possible to improve the aerodynamics of the vehicle according to the speed.
    Thus, fixed mounted rear spoilers have an overall efficiency (for each speed regime) average. They do not make it possible to obtain the best efficiency for each speed regime.
    Rear spoilers mounted mobile on a motor vehicle are known. This type of spoiler, on the other hand, makes it possible to adapt the position of the spoiler according to the speed regime, in order to obtain the best efficiency.
    The position of this type of spoiler is modified by means of mechanized or hydraulic systems to vary the position of the spoiler depending on the speed.
    Thus, the movable rear spoilers have a better efficiency, but lead to an overweight of the vehicle, due to the necessary actuation means, and lead to an increase in energy consumption related to the operation of these actuating means. The invention aims to overcome these disadvantages by providing a spoiler of which only part is passively movable.
    Passive displacement is a displacement that does not require a supply of energy dedicated to this displacement function, in particular a supply of electrical energy.
    Thus, the object of the invention relates to a rear spoiler for a motor vehicle intended to be disposed in a region of a rear roof edge above a rear window. The spoiler has a first portion with an upper face substantially aligned with an imaginary extension of an air flow line of the roof. The spoiler also has a second portion movably mounted relative to the first portion between a retracted position and an extended position in which the spoiler portion projecting above the rear window is increased.
    Finally, the spoiler comprises a passive displacement system adapted to move the second part depending on the flow of air on the upper face of the spoiler. Such a spoiler makes it possible to adapt to the speed regime, by modifying its length, in order to improve the aerodynamics at the rear of the vehicle.
    The spoiler may further comprise one or more of the following characteristics, taken alone or in combination: the passive displacement system comprises: at least one means for transmitting, on the second part, the pressure generated by the flow; air ; at least one means for guiding the displacement of the second part; and - at least one biasing means of the second part, in its retracted position; the upper face of the spoiler comprises at least one opening adapted to channel the flow of air coming from the roof onto at least one bearing surface of the second part, so as to transmit on the second part the pressure generated by the flow of air, the opening and the bearing surface constituting a transmission means; - The second part comprises ribs for supporting efforts related to the flow of air from the roof on the support surface; - The second part is made by internal foaming with a thickness to withstand forces related to the flow of air from the roof on the support surface; the second part comprises a system for evacuating the water at the base of the support surface; - The second part is mounted movably relative to the first portion 40 on a portion of the spoiler by means of a slide connection; - The guide means is a sliding system comprising at least one slide by which the second part slides, in one direction or the other, in the axis of the slide; the guide means comprises supports covered with Teflon; - The return means comprises at least one elastic element, such as a spring; the first part comprises scraper type joints at its ends; - The second part is provided with an upper face carrying the bearing surface and a wall movable downstream of the bearing surface; - The movable wall is movably mounted relative to the second part, so as to passively open upwards, when the second part is in the fully extended position or substantially close to this position; - The movable wall is moved by a passive actuating means, such as a spring system; - The movable wall is rotatably mounted about an axis oriented transversely to the vehicle when the spoiler is mounted on the vehicle; - The spoiler has several openings and several bearing surfaces; the first part and / or the second part are made of thermoplastic material. The invention will be better understood on reading the appended figures, which are provided by way of example and are not limiting in nature, in which: FIG. 1 illustrates a region of a rear edge of a roof of a motor vehicle equipped with a a spoiler.
    Figures 2A to 2C illustrate an embodiment of a spoiler according to the invention, and its mode of operation.
    FIGS. 3A to 3C illustrate another embodiment of a spoiler according to the invention, and its mode of operation.
    Figure 1 illustrates a spoiler 10 disposed in a region of a rear roof edge 20 above a rear window 30. The spoiler can thus be fixed on the roof, or embarked on the tailgate.
    Referring now to Figures 2A to 2C, and 3A to 3C, which illustrate two embodiments of a spoiler 10 according to the invention.
    The spoiler 10 has a first portion 40 provided with an upper face 45 substantially aligned with an imaginary extension of an air flow line 50 of the roof 20, for aerodynamic reasons and / or for reasons of style.
    The first part 40 comprises an upstream part, intended to be fixed on the vehicle, and a downstream part.
    According to one embodiment, the downstream part forms a projection above the rear window 30. The notions of upstream and downstream position refer to the flow of air 50 on the upper face 45 of the spoiler 10 when the vehicle advanced.
    The spoiler 10 also comprises a second portion 60, mounted movably relative to the first portion 40, between a retracted position (upstream) and an extended position (downstream). The second part 60 is mounted, in the retracted position, at least partially under the first part 40. The second part 60 is retractable under the first part 40.
    In the extended position, the second part 60 is moved downstream according to the flow of air 50 on the upper face 45 of the spoiler 10, so as to increase the length of the spoiler 10 towards the rear, that is, that is, to increase the spoiler portion projecting above the rear window 30. This is the position of the second portion 60 when the vehicle is moving at high speed (greater than 100km / h). That is to say when the stream of aerodynamic air (linked to the movement of the vehicle) is important on the upper face 45 of the spoiler 10.
    In the retracted position, the second part 60 is in an upstream position, closer to the roof 20. This is the position of the second part 60 at rest, that is to say when the vehicle is not in motion : no aerodynamic air flow (linked to the movement of the vehicle) flows on the upper face 45 of the spoiler 10.
    The spoiler 10 comprises a passive displacement system 70 able to move the second part 60, from its retracted position to its extended position, as a function of the flow of air 50 on the upper face 45 of the spoiler 10.
    Passive displacement is a displacement that does not require a supply of energy dedicated to this function of moving the second portion 60, in particular a supply of electrical energy.
    The second part 60 is made to have a stiffness to withstand the forces of the aerodynamic pressure (lift coefficient Cz), which are of the order of 10 to 20 daN.
    Thus, the second portion 60 is preferably made with ribs, advantageously aesthetic, interlocking with the first part 40.
    The passive displacement system 70 comprises: at least one transmission means 80, on the second part 60, of the pressure generated by the flow of air; at least one guide means 90 for moving the second portion 60; and - at least one return means 100 of the second part 60, in its retracted position.
    The transmission medium 80.
    The upper face 45 of the spoiler 10 comprises at least one opening 110 adapted to channel the flow of air 50 coming from the roof onto at least one bearing surface 120 of the second part 60, so as to transmit on the second part 60, the pressure generated by the flow of air. Thus, the air flow 50 exerts a force on the bearing surface 120 adapted to move the second portion 60 to its extended position. The opening 110 and the bearing surface 120 then constitutes a transmission means 80.
    According to an exemplary embodiment, the upper face 45 of the spoiler 10 has a single opening 110 extending over substantially the entire width of the spoiler 10. The width of the spoiler is the dimension taken in the Y axis of the vehicle, that is, ie in the width of the vehicle.
    According to another embodiment, the upper face 45 of the spoiler 10 has several openings 110. According to this embodiment, the openings are preferably aligned on a transverse axis of the vehicle (in the Y axis of the vehicle).
    The second part 60 then has as many bearing surfaces 120 as openings 110. Each opening 110 then cooperates with one of the bearing surfaces 120.
    The bearing surface 120 is an inclined surface which opposes the air flow 50. It is therefore oriented opposite the opening 110, and its downstream end is higher than its upstream end, as the illustrates Figures 2A to 2C.
    It will be understood that the higher the speed of the vehicle, the greater the air flow 50 exerts a large force on the bearing surface 120, the further the second part 60 moves downstream towards its extended position (FIG. Figure 2B, then Figure 2C). Thus, the higher the speed of the vehicle increases the spoiler extends backward (see Figure 2C). The spoiler 10, thus extended, allows to take off the air flow and generate its gluing further back of the vehicle.
    Due to the use of this transmission means 80, the second portion 60 (movable) is made so as to be light and easily movable by the pressure of the air.
    As a result, the second portion 60 can also be made by internal foaming with a thickness that allows it to have sufficient inertia to withstand the forces of the aerodynamic pressure.
    According to one embodiment, the second part comprises a water evacuation system at the base of the bearing surface 120. Indeed, at this level, the V-shaped part 60 can be water retention, that it is better to evacuate.
    The guiding means 90
    According to one embodiment (FIG. 2A to 2C), the second part 60 is movably mounted (with respect to the first part 40) on a part of the spoiler, which may be the first part 40, by means of at least one connection slide. Such a connection allows displacement by translation of the second part 60.
    The guide means 90 may thus be a sliding system comprising at least one slide 92 (not shown in the figures) by which the second portion 60 slides, in one direction or the other, in the axis of the slide 92.
    To do this, the second part 60 comprises a member 94 (not shown in the figures), such as a rib, cooperating with the slide 92 in order to move along said slide 92.
    To facilitate movement by air, the guide means 90 advantageously comprises supports covered by sliding-promoting materials such as Teflon.
    In order to preserve the displacement by sliding, the first part 40 advantageously comprises seals 115 of scraper type at its ends, in order to prevent pollution from entering the guiding means 90, between the two parts 40 and 60.
    The recall means 100
    The return means 100 may comprise at least one elastic element 105, such as a spring. Preferably the return means 100 comprises several elastic elements 105. This spring 105 is fixed on the one hand to a fixed part of the spoiler 10, for example the first part 40, and on the other hand, to the second part 60.
    According to one embodiment (FIGS. 2A to 2C), when the second part 60 is in the retracted position, the spring 105 is in the rest position. Thus, it is noted that at rest, the second portion 60 is held in position by the spring 105, so that this portion 60 does not move. The spring is calibrated to allow movement of the part 60 only from a certain level of effort, depending on the speed of the vehicle in particular. Thus, it is the air flow 50 which makes the second part 60 mobile, by the pressure of the air on the bearing surface 120 which is a function of the speed of the vehicle. For example, a spring having a stiffness constant of between 0.2 and 1 daN can be used. According to another embodiment (FIGS. 3A to 3C), the spring 105 is compressed when the second portion 60 moves from a retracted position to an extended position.
    It is then understood that the lower the speed of the vehicle, the lower the air flow 50 exerts a slight force on the bearing surface 120, the second part 60 returns upstream (towards its retracted position) under the effect of the return force of the return means 100: the second portion 60 retracts to its retracted position. Thus, the faster the vehicle speed decreases the spoiler 10 is shortened.
    The passive displacement can be carried out continuously, that is to say that all the intermediate positions between the two extreme positions (input and output) are possible. The displacement is thus proportional to the force exerted by the flow of air on the second part 60.
    The passive displacement can be performed discontinuously, that is to say that certain intermediate positions between the two extreme positions (input and output) are reached according to thresholds: when the force exerted by the flow of air 50 on the second part 60 reaches a certain threshold, then the second part 60 moves a certain length, corresponding, for example, to notches on the slide 92.
    According to one embodiment, the second portion 60 is provided with an upper face 65 carrying the bearing surface 120. Downstream of the bearing surface 120, the upper face 65 carries a movable wall 130 (FIGS. 2B, 2C ).
    This movable wall 130 is movably mounted relative to the second portion 60, so as to passively open upwardly (Figure 2C), when the second portion 60 is in the fully extended position or substantially close to this position. This mobile wall then plays a second aerodynamic role by making it possible to increase the lift or detachment of the air flow 50.
    This movable wall 130 is configured to be flush (neither projecting nor depression) with the upper face 65, in the closed position, as shown in Figure 2B.
    The movable wall 130 is moved by a passive actuating means 140 (not shown), such as a spring system. In such a system, the springs are compressed when the movable wall 130 is in the closed position, under the first portion 40 of the spoiler 10. When the movable wall 130 is released from below the first portion 40 of the spoiler 10, then the springs relax in the rest position.
    Obviously the return means 100 exerts a restoring force on the second portion 60 strong enough to allow the compression of the springs of the actuating means 140. So that when the vehicle slows down, the second portion 60 returns to its retracted position while closing the movable wall 130.
    According to the example of Figure 2C, the movable wall 130 is rotatably mounted about an axis 140 oriented transversely to the vehicle.
    Advantageously, the first portion 40 and / or the second portion 60 are made of thermoplastic material.
    Advantageously, the second portion 60 is made of a lighter material than the first part. The invention is not limited to the embodiments presented and other embodiments will become apparent to those skilled in the art. In particular, it is possible, according to one embodiment, for the downstream part of the second part to form a projection above the rear window 30.
    权利要求:
    Claims (17)
    [1" id="c-fr-0001]
    A rear spoiler (10) for a motor vehicle to be disposed in a region of a rear roof edge (20) above a rear window (30), said spoiler (10) having a first portion (40) ) provided with an upper face (45) substantially aligned with an imaginary extension of an air flow line (50) of the roof (20), characterized in that the spoiler comprises a second portion (60) mounted movable relative to the first portion (40), between a retracted (upstream) and an out (downstream) position in which the spoiler portion protruding above the rear window (30) is increased, and a passive displacement (70) able to move the second part (60) according to the flow of air (50) on the upper face (45) of the spoiler (10).
    [2" id="c-fr-0002]
    2. Spoiler (10) according to claim 1, wherein the passive displacement system (70) comprises: - at least one transmission means (80), on the second part (60), the pressure generated by the flow air (50); at least one guide means (90) for moving the second portion (60); and - at least one return means (100) of the second portion (60) in its retracted position.
    [3" id="c-fr-0003]
    Spoiler (10) according to claim 2, wherein the upper face (45) of the spoiler (10) comprises at least one opening (110) adapted to channel the air flow (50) from the roof on at least a bearing surface (120) of the second part (60), so as to transmit on the second part (60), the pressure generated by the flow of air, the opening (110) and the surface of the support (120) constituting a transmission means (80).
    [4" id="c-fr-0004]
    The spoiler (10) according to claim 3, wherein the second portion (60) has ribs for supporting airflow-related loads (50) from the roof on the bearing surface (120). .
    [5" id="c-fr-0005]
    5. Spoiler (10) according to one of claims 3 and 4, wherein the second portion (60) is made by internal foaming with a thickness to withstand forces related to the flow of air (50) from the roof on the bearing surface (120).
    [6" id="c-fr-0006]
    6. spoiler (10) according to one of claims 3 to 5, wherein the second portion (60) comprises a water evacuation system at the base of the bearing surface (120).
    [7" id="c-fr-0007]
    7. spoiler (10) according to one of claims 2 to 6, wherein the second portion (60) is movably mounted relative to the first portion 40 on a portion of the spoiler by means of a slide connection.
    [8" id="c-fr-0008]
    8. spoiler (10) according to claim 7, wherein the guide means (90) is a sliding system comprising at least one slide (92) by which the second portion (60) slides in one direction or the other , in the axis of the slide (92).
    [9" id="c-fr-0009]
    9. Spoiler (10) according to claim 8, wherein the guide means (90) comprises Teflon coated supports.
    [10" id="c-fr-0010]
    10. spoiler (10) according to one of claims 2 to 9, wherein the biasing means (100) comprises at least one elastic element (105), such as a spring.
    [11" id="c-fr-0011]
    11. spoiler (10) according to one of the preceding claims, wherein the first portion (40) comprises scraper-type seals at its ends.
    [12" id="c-fr-0012]
    12. Spoiler (10) according to one of the preceding claims, wherein the second portion (60) is provided with an upper face (65) carrying the bearing surface (120) and a movable wall (130) downstream. of the bearing surface (120).
    [13" id="c-fr-0013]
    The spoiler (10) according to claim 12, wherein the movable wall (130) is movably mounted relative to the second portion (60) so as to passively open upwardly when the second portion (60) ) is in the fully extended position or substantially close to this position.
    [14" id="c-fr-0014]
    The spoiler (10) according to claim 13, wherein the movable wall (130) is moved by a passive actuating means (140), such as a spring system.
    [15" id="c-fr-0015]
    15. Spoiler (10) according to one of the preceding claims, wherein the movable wall (130) is rotatably mounted about an axis (70) oriented transversely to the vehicle when the spoiler (10) is mounted on the vehicle.
    [16" id="c-fr-0016]
    16. spoiler (10) according to one of the preceding claims, comprising a plurality of openings (110) and a plurality of bearing surfaces (120).
    [17" id="c-fr-0017]
    17. Spoiler (10) according to one of the preceding claims, wherein the first portion (40) and / or the second portion (60) are thermoplastic material.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP3397541B1|2020-02-05|Spoiler for motor vehicle provided with a passive mobile element
    EP3350067B1|2019-09-11|Motor vehicle spoiler with rear screen cleaning device
    FR2894639A1|2007-06-15|SPRING SUPPORT WITH VARIABLE FLEXIBILITY
    WO2005108177A1|2005-11-17|Flat-blade wiper blade arm comprising an aerodynamic baffle
    FR3047037B1|2019-09-13|FLUSH HANDLE WITH PUSH-PULL FUNCTION FOR OPENING MOTOR VEHICLE
    FR2981108A1|2013-04-12|DOOR STOP DEVICE
    EP0055166B1|1984-07-18|Mechanical drive chain or belt tensioning device
    FR2845038A1|2004-04-02|Deployable fabric air deflector for vehicle sun roof has at least one edge fixed to a connecting piece that slides in supports
    FR2796013A1|2001-01-12|Adjustment mechanism for vehicle seat runner comprises endless screw mounted in nut housed in support, transverse plugs interposed between nut and support
    FR3064584A1|2018-10-05|INTEGRATED MOBILE DEFLECTOR GLASS ELEMENT
    EP3670307A1|2020-06-24|Articulated aerodynamic spoiler
    EP3587223B1|2021-12-22|Motor vehicle including an air guiding device comprising a fixed part and a mobile part
    EP2509851B1|2013-08-28|Flexible aerodynamic device
    FR3017831A1|2015-08-28|VEHICLE SEAT ADJUSTMENT SLIDER, DEFLECTOR FOR SUCH A SLIDER AND VEHICLE THUS EQUIPPED
    FR2968252A1|2012-06-08|REPLIABLE TENDER FOR MOTOR VEHICLE
    WO2016008734A1|2016-01-21|Window wiper plate, especially for motor vehicles
    FR3018225A1|2015-09-11|RELEASE STORE SYSTEM FOR AN OPENING ROOF
    FR3073809B1|2019-11-22|MOBILE REAR DIFFUSER FOR A TRANSLATION PANEL VEHICLE
    FR3014976A1|2015-06-19|FRICTION CLUTCH
    FR3089152A1|2020-06-05|O-ring tire chamber
    FR3110124A1|2021-11-19|Device for fixing a first and a second part and packing assembly comprising such a device
    BE1005642A3|1993-11-30|Air outlet.
    FR2971754A1|2012-08-24|Sealing device for sealing caesura between rear upright or foot and door of e.g. van, has sealing joint mounted on support to articulate between closing and opening positions, and torsion spring forcing joint toward closing position
    FR3105160A1|2021-06-25|Spoiler for motor vehicle fitted with an aerodynamic element
    FR2920714A1|2009-03-13|Mobile floor pan device for motor vehicle, has platform body subjected to action of elastic unit whose side is assembled on anchoring point located on fixed portion of floor pan on which transversal clevis pin is assembled
    同族专利:
    公开号 | 公开日
    WO2017115029A1|2017-07-06|
    US20190002036A1|2019-01-03|
    FR3046394B1|2018-02-02|
    US10604196B2|2020-03-31|
    CN108602538A|2018-09-28|
    EP3397541B1|2020-02-05|
    EP3397541A1|2018-11-07|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2816906A1|2000-11-17|2002-05-24|Peugeot Citroen Automobiles Sa|Automobile bodywork element with movable spoiler comprises housing in which spoiler is retracted and spring which deploys spoiler outside housing|
    FR2972994A1|2011-03-24|2012-09-28|Peugeot Citroen Automobiles Sa|Aerodynamic device for vehicle e.g. hatchback car, has aileron movable between retracted position and deployed position and including superimposed blades, which are movable relative to each other in telescopic manner|
    DE102014105513A1|2014-04-17|2015-10-22|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Rear-side spoiler|
    DE102004041720A1|2004-08-28|2006-03-02|Dr.Ing.H.C. F. Porsche Ag|Rear-side spoiler for a full-tail motor vehicle|
    DE102013106400A1|2013-06-19|2014-12-24|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Spoiler for a motor vehicle|
    FR3010381B1|2013-09-09|2017-05-05|Plastic Omnium Cie|SPOILER FOR MOTOR VEHICLE TAIL|
    US9802657B2|2014-12-04|2017-10-31|Magna Closures Inc.|Powered deployable spoiler assembly for motor vehicles|
    DE102015008475A1|2015-07-01|2017-01-05|Audi Ag|Motor vehicle with an air guide element arrangement|
    FR3040970B1|2015-09-14|2017-10-06|Plastic Omnium Cie|MOTOR VEHICLE SEAT WITH REAR WINDOW CLEANING DEVICE|
    CN205469341U|2015-10-30|2016-08-17|全耐塑料公司|Motor vehicle spoiler|
    FR3046394B1|2015-12-30|2018-02-02|Compagnie Plastic Omnium|MOTOR VEHICLE SEAT WITH A PASSIVE MOBILE ELEMENT|
    KR101836736B1|2016-11-14|2018-03-09|현대자동차주식회사|Rear spoiler apparatus for rv vehicle|
    DE102017124442A1|2017-10-19|2019-04-25|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|spoiler device|
    DE102018100522B4|2018-01-11|2021-07-08|Dr. Ing. H.C. F. Porsche Aktiengesellschaft|Air guiding device for an automobile body and an automobile body|FR3046394B1|2015-12-30|2018-02-02|Compagnie Plastic Omnium|MOTOR VEHICLE SEAT WITH A PASSIVE MOBILE ELEMENT|
    FR3079807B1|2018-04-10|2020-04-24|Compagnie Plastic Omnium|REAR SPOKE DEVICE WITH FORCE ABSORBING DEVICE FOR COMPENSATING FORCE BETWEEN AT LEAST TWO COMPONENTS|
    US11066149B2|2018-11-21|2021-07-20|The Boeing Company|Airflow-dependent deployable fences for aircraft wings|
    US11130561B2|2018-11-21|2021-09-28|The Boeing Company|Airflow-dependent deployable fences for aircraft wings|
    US11059564B2|2018-11-21|2021-07-13|The Boeing Company|Automated deployable fences for aircraft wings|
    US11059565B2|2018-11-21|2021-07-13|The Boeing Company|Airflow-dependent deployable fences for aircraft wings|
    FR3091254A1|2018-12-28|2020-07-03|Compagnie Plastic Omnium|Movable spoiler for a motor vehicle comprising a locking actuator|
    法律状态:
    2016-12-26| PLFP| Fee payment|Year of fee payment: 2 |
    2017-07-07| PLSC| Publication of the preliminary search report|Effective date: 20170707 |
    2017-12-19| PLFP| Fee payment|Year of fee payment: 3 |
    2019-12-30| PLFP| Fee payment|Year of fee payment: 5 |
    2021-09-10| ST| Notification of lapse|Effective date: 20210806 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1563472A|FR3046394B1|2015-12-30|2015-12-30|MOTOR VEHICLE SEAT WITH A PASSIVE MOBILE ELEMENT|
    FR1563472|2015-12-30|FR1563472A| FR3046394B1|2015-12-30|2015-12-30|MOTOR VEHICLE SEAT WITH A PASSIVE MOBILE ELEMENT|
    US16/066,977| US10604196B2|2015-12-30|2016-12-19|Spoiler for motor vehicle provided with a passive mobile element|
    CN201680077251.7A| CN108602538A|2015-12-30|2016-12-19|Motor vehicle spoiler with passive moving element|
    PCT/FR2016/053543| WO2017115029A1|2015-12-30|2016-12-19|Spoiler for motor vehicle provided with a passive mobile element|
    EP16829412.2A| EP3397541B1|2015-12-30|2016-12-19|Spoiler for motor vehicle provided with a passive mobile element|
    [返回顶部]