FR2816905A1 - Automobile bodywork element with movable spoiler comprises housing in which spoiler is retracted and spring which deploys spoiler outside housing - Google Patents
Automobile bodywork element with movable spoiler comprises housing in which spoiler is retracted and spring which deploys spoiler outside housing Download PDFInfo
- Publication number
- FR2816905A1 FR2816905A1 FR0014877A FR0014877A FR2816905A1 FR 2816905 A1 FR2816905 A1 FR 2816905A1 FR 0014877 A FR0014877 A FR 0014877A FR 0014877 A FR0014877 A FR 0014877A FR 2816905 A1 FR2816905 A1 FR 2816905A1
- Authority
- FR
- France
- Prior art keywords
- spoiler
- housing
- element according
- cover
- retracted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
- B62D35/007—Rear spoilers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
- B62D37/02—Stabilising vehicle bodies without controlling suspension arrangements by aerodynamic means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
Description
<Desc/Clms Page number 1> <Desc / Clms Page number 1>
La présente invention concerne, de façon générale, un élément de carrosserie pour véhicule automobile, comprenant un béquet disposé entre deux surfaces carrossées. The present invention relates, in general, to a body element for a motor vehicle, comprising a spoiler disposed between two body surfaces.
L'utilisation de béquets, encore appelés déflecteurs, à l'arrière des véhicules automobiles, est aujourd'hui bien connue. The use of spoilers, also called deflectors, at the rear of motor vehicles is well known today.
De tels béquets présentent notamment l'avantage d'augmenter la pression aérodynamique agissant sur le train arrière du véhicule, et donc d'améliorer la tenue de route de ce dernier. Such spoilers have the particular advantage of increasing the aerodynamic pressure acting on the rear axle of the vehicle, and therefore of improving the road holding of the latter.
D'autre part, un béquet permet au flux d'air qui circule autour du véhicule en mouvement de bien suivre, tout le long de la carrosserie, la forme bombée de ce dernier, en évitant ainsi que ce flux ne décroche de la carrosserie vers l'arrière du véhicule en provoquant des turbulences qui le freinent. On the other hand, a spoiler allows the air flow which circulates around the moving vehicle to follow well, all along the bodywork, the curved shape of the latter, thus preventing this flow from stalling from the bodywork towards the rear of the vehicle causing turbulence which brakes it.
Néanmoins, l'utilisation d'un béquet ne présente d'intérêt pratique que lorsque le véhicule roule sur route à une allure soutenue, de sorte que les usagers d'un véhicule peuvent préférer, pour une utilisation citadine par exemple, que ce véhicule présente une silhouette plus sobre, dénuée de tout béquet. However, the use of a spoiler is of practical interest only when the vehicle is traveling on the road at a sustained pace, so that the users of a vehicle may prefer, for urban use for example, that this vehicle has a more sober silhouette, devoid of any spoiler.
L'invention, qui se situe dans ce contexte, a pour but de proposer un élément de carrosserie incluant un béquet et répondant à ce souhait, tout en présentant une structure simple et de mise en oeuvre aisée. The invention, which is situated in this context, aims to provide a bodywork element including a spoiler and meeting this wish, while having a simple structure and easy implementation.
A cette fin, l'élément de carrosserie de l'invention, par ailleurs conforme à la définition générique qu'en donne le préambule ci-dessus, est essentiellement caractérisé en ce qu'il comprend un logement pratiqué dans la carrosserie entre les deux surfaces carrossées et dans lequel le béquet est sélectivement reçu en position rétractée, des moyens élastiques pour solliciter le béquet vers une position déployée, hors du logement, des moyens de guidage pour guider le béquet entre ses positions rétractée et To this end, the bodywork element of the invention, moreover in accordance with the generic definition given in the preamble above, is essentially characterized in that it comprises a housing formed in the bodywork between the two surfaces bodywork and in which the spoiler is selectively received in the retracted position, elastic means for urging the spoiler towards a deployed position, out of the housing, guide means for guiding the spoiler between its retracted positions and
<Desc/Clms Page number 2><Desc / Clms Page number 2>
déployée, et des moyens de retenue pour maintenir sélectivement le béquet en position rétractée. deployed, and retaining means for selectively maintaining the spoiler in the retracted position.
Dans son mode de réalisation préféré, l'élément de carrosserie de l'invention comporte un capot articulé sur un premier bord du logement et mobile entre une position de fermeture, dans laquelle ce capot forme un couvercle pour le logement, et une position d'ouverture dans laquelle il dégage une fente sur un second bord du logement, distant du premier bord, ce capot étant élastiquement sollicité vers sa position de fermeture. In its preferred embodiment, the bodywork element of the invention comprises a cover articulated on a first edge of the housing and movable between a closed position, in which this cover forms a cover for the housing, and a position of opening in which it releases a slot on a second edge of the housing, distant from the first edge, this cover being resiliently urged towards its closed position.
Il est par ailleurs possible de prévoir que les moyens de guidage comprennent deux éléments de guidage latéraux espacés l'un de l'autre, disposés au fond du logement, et dont chacun s'étend dans un plan perpendiculaire aux premier et second bords du logement, et que le béquet soit monté coulissant sur ces éléments de guidage, par deux de ses bords opposés, entre ses positions rétractée et déployée, et traverse la fente dans sa position déployée. It is also possible to provide that the guide means comprise two lateral guide elements spaced from one another, arranged at the bottom of the housing, and each of which extends in a plane perpendicular to the first and second edges of the housing. , and that the spoiler is slidably mounted on these guide elements, by two of its opposite edges, between its retracted and deployed positions, and passes through the slot in its deployed position.
De préférence, le béquet présente, en regard du capot, une surface supérieure dotée d'un relief formant came coopérant sélectivement avec un appui du capot pour déplacer ce capot de sa position de fermeture vers sa position d'ouverture lors du mouvement du béquet de sa position rétractée vers sa position déployée. Preferably, the spoiler has, opposite the cover, an upper surface provided with a relief forming a cam cooperating selectively with a support of the cover to move this cover from its closed position to its open position during the movement of the spoiler. its retracted position to its deployed position.
Les moyens élastiques comprennent par exemple un ressort hélicoïdal sollicitant le béquet en direction du second bord du logement, les moyens de retenue pouvant comprendre un câble qui est attaché au béquet et qui le tire sélectivement vers le premier bord du logement. The elastic means comprise for example a helical spring urging the spoiler towards the second edge of the housing, the retaining means possibly comprising a cable which is attached to the spoiler and which selectively pulls it towards the first edge of the housing.
Le béquet comporte par exemple une butée se déplaçant dans une lumière du logement de manière à être arrêté lorsqu'il atteint sa position déployée. The spoiler comprises for example a stop moving in a lumen of the housing so as to be stopped when it reaches its deployed position.
L'élément de carrosserie de l'invention peut aussi comprendre une poulie sur laquelle passe le câble. The bodywork element of the invention may also include a pulley over which the cable passes.
<Desc/Clms Page number 3> <Desc / Clms Page number 3>
Le béquet présente avantageusement une forme incurvée, dont la concavité est tournée vers l'extérieur du logement. The spoiler advantageously has a curved shape, the concavity of which faces the outside of the housing.
Enfin, le fond du logement est de préférence sensiblement parallèle au béquet. Finally, the bottom of the housing is preferably substantially parallel to the spoiler.
D'autres caractéristiques et avantages de l'invention ressortiront clairement de la description qui en est faite ci-après, à titre indicatif et nullement limitatif, en référence aux dessins annexés, dans lesquels : - la Figure 1 est une vue schématique en coupe d'un élément de carrosserie conforme à l'invention, représenté en position rétractée ; - la Figure 2 est une vue schématique en coupe de l'élément de carrosserie illustré à la Figure 1, représenté en position déployée ; et - la Figure 3 est une vue en coupe partielle de l'élément de carrosserie illustré aux Figures 1 et 2, observé suivant l'incidence définie par les lignes IIIIII de la Figure 2. Other characteristics and advantages of the invention will emerge clearly from the description which is given below, by way of indication and in no way limiting, with reference to the appended drawings, in which: - Figure 1 is a schematic sectional view of 'a bodywork element according to the invention, shown in the retracted position; - Figure 2 is a schematic sectional view of the bodywork element illustrated in Figure 1, shown in the deployed position; and - Figure 3 is a partial sectional view of the bodywork element illustrated in Figures 1 and 2, observed along the incidence defined by lines IIIIII of Figure 2.
Comme annoncé précédemment, l'invention concerne un élément de carrosserie pour véhicule automobile, qui comprend un béquet 1 disposé entre deux surfaces carrossées 21 et 22. As previously announced, the invention relates to a bodywork element for a motor vehicle, which comprises a spoiler 1 disposed between two cambered surfaces 21 and 22.
En dehors du béquet, l'élément de carrosserie de l'invention comprend essentiellement un logement 3 pratiqué dans la carrosserie entre les deux surfaces carrossées 21 et 22, des moyens élastiques par exemple constitués par un ressort hélicoïdal 4, des moyens de guidage 5 qui seront détaillés ultérieurement, et des moyens de retenue 6 par exemple constitués par un câble 6. Outside the spoiler, the bodywork element of the invention essentially comprises a housing 3 formed in the bodywork between the two body surfaces 21 and 22, elastic means for example constituted by a helical spring 4, guide means 5 which will be detailed later, and retaining means 6 for example constituted by a cable 6.
Le béquet 1 adopte à volonté une position rétractée, dans laquelle il est reçu dans le logement 3 (figure 1), et une position déployée, dans laquelle il sort du logement 3 en se rapprochant de l'arrière du véhicule (figure 2). The spoiler 1 adopts at will a retracted position, in which it is received in the housing 3 (Figure 1), and a deployed position, in which it leaves the housing 3 while approaching the rear of the vehicle (Figure 2).
<Desc/Clms Page number 4> <Desc / Clms Page number 4>
Le ressort 4 a pour fonction de solliciter le béquet 1 vers sa position déployée tandis que le câble 6 a pour fonction de le maintenir dans sa position rétractée, les moyens de guidage 5 ayant, quant à eux, pour fonction de guider ce béquet 1 entre ses positions rétractée et déployée. The spring 4 has the function of urging the spoiler 1 towards its deployed position while the cable 6 has the function of keeping it in its retracted position, the guide means 5 having, for their part, the function of guiding this spoiler 1 between its positions retracted and deployed.
L'élément de carrosserie de l'invention comporte de préférence un capot 7 qui est articulé autour d'un axe 70 sur un premier bord 31 du logement 3. The bodywork element of the invention preferably comprises a cover 7 which is articulated around an axis 70 on a first edge 31 of the housing 3.
Ce capot est mobile en rotation entre une position de fermeture, illustrée à la figure 1 et dans laquelle il forme un couvercle pour le logement 3, et une position d'ouverture, illustrée à la figure 2 et dans laquelle il dégage une fente 33 sur un second bord 32 du logement 3, distant du premier bord 31. This cover is movable in rotation between a closed position, illustrated in FIG. 1 and in which it forms a cover for the housing 3, and an open position, illustrated in FIG. 2 and in which it releases a slot 33 on a second edge 32 of the housing 3, distant from the first edge 31.
Ce capot 7 est par ailleurs sollicité élastiquement vers sa position de fermeture, par exemple au moyen d'un ressort de torsion (non visible) installé sur l'axe 70. This cover 7 is also resiliently urged towards its closed position, for example by means of a torsion spring (not visible) installed on the axis 70.
Comme le montrent les figures, les moyens de guidage précédemment évoqués peuvent comprendre deux éléments de guidage latéraux 51 et 52, espacés l'un de l'autre, et disposés sur le fond 30 du logement 3. As shown in the figures, the previously mentioned guide means may comprise two lateral guide elements 51 and 52, spaced from one another, and arranged on the bottom 30 of the housing 3.
Chacun de ces éléments de guidage est par exemple constitué de deux griffes de guidage, à savoir 51a, 51b pour l'élément 51 et 52a, 52b pour l'élément 52, et s'étend dans un plan perpendiculaire aux bords 31 et 32 du logement 3, ce plan étant en l'occurrence constitué par le plan des figures 1 et 2 ou parallèle à lui. Each of these guide elements consists for example of two guide claws, namely 51a, 51b for the element 51 and 52a, 52b for the element 52, and extends in a plane perpendicular to the edges 31 and 32 of the housing 3, this plane being in this case constituted by the plane of Figures 1 and 2 or parallel to it.
Comme le montrent notamment les figures 2 et 3, le béquet 1 peut ainsi être monté coulissant sur ces éléments de guidage 51 et 52 par deux de ses bords opposés 11,12, entre ses positions rétractée et déployée, et traverse la fente 33 dans sa position déployée. As shown in particular in Figures 2 and 3, the spoiler 1 can thus be slidably mounted on these guide elements 51 and 52 by two of its opposite edges 11,12, between its retracted and deployed positions, and passes through the slot 33 in its deployed position.
Le béquet 1 comporte par exemple une butée 10 engagée dans une lumière 300 du fond 30 du logement 3 pour pouvoir être arrêté dans sa position déployée. The spoiler 1 comprises for example a stop 10 engaged in a slot 300 in the bottom 30 of the housing 3 so that it can be stopped in its deployed position.
<Desc/Clms Page number 5> <Desc / Clms Page number 5>
Par ailleurs, le béquet 1 présente avantageusement, en regard du capot 7, une surface supérieure dotée d'un relief 13 formant came. Furthermore, the spoiler 1 advantageously has, opposite the cover 7, an upper surface provided with a relief 13 forming a cam.
Ce relief 13 coopère, lors du mouvement du béquet 1 de sa position rétractée vers sa position déployée, avec un appui 73 du capot 7 pour déplacer ce capot 7 de sa position de fermeture vers sa position d'ouverture. This relief 13 cooperates, during the movement of the spoiler 1 from its retracted position to its deployed position, with a support 73 of the cover 7 to move this cover 7 from its closed position to its open position.
Pour ce faire, le ressort hélicoïdal 4, qui prend appui sur une paroi interne 35 du logement 3 pour solliciter le béquet 1 en direction du second bord 32 de ce logement, est dimensionné de manière à pouvoir vaincre la force élastique exercée par le ressort de torsion qui est installé sur l'axe 70 et qui sollicite le capot 7 vers sa position de fermeture. To do this, the helical spring 4, which rests on an internal wall 35 of the housing 3 to urge the spoiler 1 towards the second edge 32 of this housing, is dimensioned so as to be able to overcome the elastic force exerted by the spring of torsion which is installed on the axis 70 and which biases the cover 7 towards its closed position.
Comme le montrent les figures 1 et 2, le câble 6 attaché au béquet 7 et servant à le tirer vers le premier bord 31 du logement 3 peut passer dans les spires du ressort 4, traverser la paroi interne 35 du logement 3, et passer sur une ou plusieurs poulies telles que 8. As shown in FIGS. 1 and 2, the cable 6 attached to the spoiler 7 and used to pull it towards the first edge 31 of the housing 3 can pass through the turns of the spring 4, pass through the internal wall 35 of the housing 3, and pass over one or more pulleys such as 8.
Enfin, comme le montrent également ces figures, le béquet 1 présente de préférence une forme incurvée dont la concavité est tournée vers l'extérieur du logement 3, le fond 30 de ce logement s'étendant parallèlement au béquet 1. Finally, as these figures also show, the spoiler 1 preferably has a curved shape whose concavity is turned towards the outside of the housing 3, the bottom 30 of this housing extending parallel to the spoiler 1.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0014877A FR2816905B1 (en) | 2000-11-17 | 2000-11-17 | MOBILE BEQUET BODY ELEMENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0014877A FR2816905B1 (en) | 2000-11-17 | 2000-11-17 | MOBILE BEQUET BODY ELEMENT |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2816905A1 true FR2816905A1 (en) | 2002-05-24 |
FR2816905B1 FR2816905B1 (en) | 2003-02-21 |
Family
ID=8856605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0014877A Expired - Fee Related FR2816905B1 (en) | 2000-11-17 | 2000-11-17 | MOBILE BEQUET BODY ELEMENT |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2816905B1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1559641A2 (en) * | 2004-01-29 | 2005-08-03 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Vehicle with spoiler |
WO2007053249A2 (en) * | 2005-09-22 | 2007-05-10 | Gm Global Technology Operations, Inc. | Reversibly deployable spoiler |
US7686382B2 (en) * | 2005-10-12 | 2010-03-30 | Gm Global Technology Operations, Inc. | Reversibly deployable air dam |
CN108357574A (en) * | 2017-01-27 | 2018-08-03 | 保时捷股份公司 | Spoiler systems for vehicle |
FR3069836A1 (en) * | 2017-08-03 | 2019-02-08 | Psa Automobiles Sa | AMERIORE PILOTABLE AERODYNAMIC COMPONENT |
CN110920760A (en) * | 2019-11-28 | 2020-03-27 | 东风汽车有限公司 | Tail wing mechanism |
DE102019114113A1 (en) * | 2019-05-27 | 2020-12-03 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0226778A2 (en) * | 1985-11-12 | 1987-07-01 | FIAT AUTO S.p.A. | Mobile car stabilizer actuating device |
FR2624823A1 (en) * | 1987-12-22 | 1989-06-23 | Peugeot | Movable and retractable air deflector for a motor vehicle |
DE4020064A1 (en) * | 1990-06-23 | 1992-01-02 | Bayerische Motoren Werke Ag | Spoiler device for vehicles - has slider-crank mechanism, to move it to operating position |
US5374098A (en) * | 1994-01-14 | 1994-12-20 | National Association For Stock Car Auto Racing, Inc. | Aerodynamic stabilizer for use with a motor vehicle |
FR2713581A1 (en) * | 1993-12-13 | 1995-06-16 | Vernaudon Patrick | Rear spoiler for vehicle |
-
2000
- 2000-11-17 FR FR0014877A patent/FR2816905B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0226778A2 (en) * | 1985-11-12 | 1987-07-01 | FIAT AUTO S.p.A. | Mobile car stabilizer actuating device |
FR2624823A1 (en) * | 1987-12-22 | 1989-06-23 | Peugeot | Movable and retractable air deflector for a motor vehicle |
DE4020064A1 (en) * | 1990-06-23 | 1992-01-02 | Bayerische Motoren Werke Ag | Spoiler device for vehicles - has slider-crank mechanism, to move it to operating position |
FR2713581A1 (en) * | 1993-12-13 | 1995-06-16 | Vernaudon Patrick | Rear spoiler for vehicle |
US5374098A (en) * | 1994-01-14 | 1994-12-20 | National Association For Stock Car Auto Racing, Inc. | Aerodynamic stabilizer for use with a motor vehicle |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1559641A2 (en) * | 2004-01-29 | 2005-08-03 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Vehicle with spoiler |
EP1559641A3 (en) * | 2004-01-29 | 2005-12-07 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Vehicle with spoiler |
US7111898B2 (en) | 2004-01-29 | 2006-09-26 | Dr. Ing. H.C.F. Porsche Ag | Motor vehicle with air guiding means and method of making the same |
CN101312873B (en) * | 2005-09-22 | 2012-11-28 | 通用汽车环球科技运作公司 | Reversibly deployable spoiler |
WO2007053249A3 (en) * | 2005-09-22 | 2008-03-13 | Gm Global Tech Operations Inc | Reversibly deployable spoiler |
US7607717B2 (en) * | 2005-09-22 | 2009-10-27 | Gm Global Technology Operations, Inc. | Reversibly deployable spoiler |
US20100032982A1 (en) * | 2005-09-22 | 2010-02-11 | Gm Global Technology Operations, Inc. | Reversibly deployable spoiler |
WO2007053249A2 (en) * | 2005-09-22 | 2007-05-10 | Gm Global Technology Operations, Inc. | Reversibly deployable spoiler |
US8382192B2 (en) * | 2005-09-22 | 2013-02-26 | GM Global Technology Operations LLC | Reversibly deployable spoiler |
US7686382B2 (en) * | 2005-10-12 | 2010-03-30 | Gm Global Technology Operations, Inc. | Reversibly deployable air dam |
DE112006002692B4 (en) * | 2005-10-12 | 2014-02-13 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Reversible extendable air skirt |
CN108357574A (en) * | 2017-01-27 | 2018-08-03 | 保时捷股份公司 | Spoiler systems for vehicle |
CN108357574B (en) * | 2017-01-27 | 2020-09-08 | 保时捷股份公司 | Spoiler system for a vehicle |
FR3069836A1 (en) * | 2017-08-03 | 2019-02-08 | Psa Automobiles Sa | AMERIORE PILOTABLE AERODYNAMIC COMPONENT |
DE102019114113A1 (en) * | 2019-05-27 | 2020-12-03 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle |
CN110920760A (en) * | 2019-11-28 | 2020-03-27 | 东风汽车有限公司 | Tail wing mechanism |
Also Published As
Publication number | Publication date |
---|---|
FR2816905B1 (en) | 2003-02-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2929885A1 (en) | MOTOR VEHICLE WITH ROOF ARRANGEMENT | |
EP3397541B1 (en) | Spoiler for motor vehicle provided with a passive mobile element | |
FR3072640B1 (en) | MOBILE REAR DIFFUSER OF A MULTI-PANEL AUTOMOTIVE VEHICLE | |
FR2816906A1 (en) | Automobile bodywork element with movable spoiler comprises housing in which spoiler is retracted and spring which deploys spoiler outside housing | |
FR2816905A1 (en) | Automobile bodywork element with movable spoiler comprises housing in which spoiler is retracted and spring which deploys spoiler outside housing | |
FR2756540A1 (en) | Aircraft wing design | |
FR3056185B1 (en) | REAR BECQUET OF A VEHICLE | |
FR2511331A1 (en) | AUTOMOTIVE VEHICLE HAVING A PROFILE REAR WITH HANGING AND AIR GUIDANCE DEVICES | |
WO2005105555A1 (en) | Streamlined device for a motor vehicle and motor vehicle equipped with same | |
FR2816904A1 (en) | Automobile bodywork element with movable spoiler comprises housing in which spoiler is retracted and spring which deploys spoiler outside housing | |
WO2010081952A1 (en) | Motor vehicle comprising an opening roof mounted such that it can move on the roof of this vehicle | |
FR2624823A1 (en) | Movable and retractable air deflector for a motor vehicle | |
FR2821593A1 (en) | Automobile bodywork retractable shield for protection against low speed impacts is received in housing when folded and moved by reduction motor between folded and unfolded positions | |
FR2935668A1 (en) | Central wind deflector i.e. chine, for under-floor of motor vehicle, has panel including section that forms one fourth of cylinder arranged to be extended in downstream of edge fixed in or near under-body assembly | |
FR3073809B1 (en) | MOBILE REAR DIFFUSER FOR A TRANSLATION PANEL VEHICLE | |
FR3106562A1 (en) | Motor vehicle comprising an aerodynamic device | |
EP3812216B1 (en) | Retractable backup camera in a mobile spoiler | |
FR3083200A1 (en) | AIR GUIDING DEVICE FOR A MOTOR VEHICLE, COMPRISING A FIXED PART AND A MOBILE PART | |
EP1632423A1 (en) | Aerodynamic system for a motor vehicle and motor vehicle comprising such a system. | |
FR2745779A1 (en) | UTILITY VEHICLE, IN PARTICULAR A TRUCK, PROVIDED WITH A DEFLECTOR | |
FR3069836A1 (en) | AMERIORE PILOTABLE AERODYNAMIC COMPONENT | |
FR3113276A1 (en) | Motor vehicle rear spoiler | |
FR2728198A1 (en) | Extendable sun visor for automobile, esp. used for tourist purposes | |
FR3070956B1 (en) | AUTOMOTIVE VEHICLE WING AERODYNAMIC FOOT | |
FR2531015A1 (en) | Ventilation device for an air deflector which can be used on the side windows of vehicles. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140731 |