FR3138934A1 - MOTOR VEHICLE CENTRAL REAR LIGHT SYSTEM WITH INTEGRATED TRANSFORMER - Google Patents

MOTOR VEHICLE CENTRAL REAR LIGHT SYSTEM WITH INTEGRATED TRANSFORMER Download PDF

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Publication number
FR3138934A1
FR3138934A1 FR2208384A FR2208384A FR3138934A1 FR 3138934 A1 FR3138934 A1 FR 3138934A1 FR 2208384 A FR2208384 A FR 2208384A FR 2208384 A FR2208384 A FR 2208384A FR 3138934 A1 FR3138934 A1 FR 3138934A1
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FR
France
Prior art keywords
housing
light
window
rear light
bead
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.)
Pending
Application number
FR2208384A
Other languages
French (fr)
Inventor
Xavier Rousseau
Xavier Abreu
Julien Tixier
Stephan Galidie
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PSA Automobiles SA
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PSA Automobiles SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2208384A priority Critical patent/FR3138934A1/en
Publication of FR3138934A1 publication Critical patent/FR3138934A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0017—Devices integrating an element dedicated to another function
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0005—Devices preventing the lights from becoming dirty or damaged, e.g. protection grids or cleaning by air flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0088—Details of electrical connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2619—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic built in the vehicle body
    • B60Q1/2623—Details of the fastening means
    • B60Q1/263—Snap-in fasteners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2619—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic built in the vehicle body
    • B60Q1/2653—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic built in the vehicle body with arrangement for sealing the device with respect to the vehicle body, or for concealing gaps between the device and the vehicle body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
    • B60Q1/302—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces mounted in the vicinity, e.g. in the middle, of a rear window
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/30—AC to DC converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Système de feu central arrière de signalisation du freinage d’un véhicule automobile, comportant un support (6) présentant un logement (26) comprenant une prise électrique (40), et comportant un feu arrière (10) disposant d’un boîtier allongé (12) ajusté dans ce logement (26), d’une vitre arrière (16), d’un connecteur s’ajustant sur la prise du logement (40), et d’un système de verrouillage du boîtier (12) dans le logement (26), ce feu arrière (10) comportant un transformateur de courant (50) intégré dans le boîtier (12), et un bourrelet souple (24) dépassant de la face de la vitre (16) en formant un amortisseur de chocs. Figure 3Rear central light system for signaling the braking of a motor vehicle, comprising a support (6) having a housing (26) comprising an electrical socket (40), and comprising a rear light (10) having an elongated housing ( 12) fitted in this housing (26), a rear window (16), a connector fitting onto the socket of the housing (40), and a system for locking the housing (12) in the housing (26), this rear light (10) comprising a current transformer (50) integrated into the housing (12), and a flexible bead (24) projecting from the face of the window (16) forming a shock absorber. Figure 3

Description

SYSTEME DE FEUX ARRIERE CENTRAL DE FREINAGE DE VEHICULE AUTOMOBILE AVEC TRANSFORMATEUR INTEGREMOTOR VEHICLE CENTRAL REAR LIGHT SYSTEM WITH INTEGRATED TRANSFORMER

La présente invention concerne un système de feu arrière central démontable de signalisation du freinage d’un véhicule automobile, comportant un transformateur intégré, ainsi qu’un véhicule automobile équipé d’un tel système de feu arrière.The present invention relates to a removable central rear light system for signaling the braking of a motor vehicle, comprising an integrated transformer, as well as a motor vehicle equipped with such a rear light system.

Les véhicules automobiles de tourisme ou les utilitaires légers comportent généralement un feu de signalisation centrale du freinage complétant les deux feux latéraux, appelé troisième feu stop, de manière à augmenter la visibilité de cette signalisation pour les véhicules qui le suivent.Passenger motor vehicles or light utility vehicles generally have a central braking signal light supplementing the two side lights, called the third brake light, so as to increase the visibility of this signal for the vehicles following it.

Un type de troisième feu de freinage connu, présenté notamment par le document US-A-6074078, comporte un boîtier comprenant un réflecteur tourné vers l’arrière contenant une ampoule, qui est fermé par une vitre translucide de couleur rouge. Un joint d’étanchéité est interposé entre la vitre et le réflecteur pour assurer l’étanchéité du boîtier. Un gicleur de pulvérisation d’un liquide de lavage de la vitre arrière du véhicule est intégré sur le côté du boîtier.A type of known third brake light, presented in particular by document US-A-6074078, comprises a housing comprising a rearward-facing reflector containing a bulb, which is closed by a translucent red window. A seal is placed between the glass and the reflector to ensure the watertightness of the housing. A nozzle for spraying a liquid for washing the rear window of the vehicle is integrated into the side of the housing.

Un autre type de troisième feu de freinage connu, présenté notamment par le document FR-A1-3087739, comporte un boîtier contenant le réflecteur avec son ampoule et la vitre arrière rouge, qui est intégré dans un béquet arrière fixé en haut du couvercle de coffre du véhicule, au-dessus de la vitre de ce couvercle. Un gicleur pour le lavage de la vitre est prévu dans le béquet.Another type of known third brake light, presented in particular by document FR-A1-3087739, comprises a housing containing the reflector with its bulb and the red rear window, which is integrated into a rear spoiler fixed at the top of the trunk lid of the vehicle, above the window of this cover. A nozzle for washing the window is provided in the spoiler.

Une étanchéité particulière est prévue à la fois pour fermer le boîtier, et entre le béquet et le couvercle de coffre de manière à permettre un écoulement de l’eau venant du gicleur, sans risquer de rentrer par les perçages laissant passer les fils électriques d’alimentation du feu de freinage.A particular seal is provided both to close the box, and between the spoiler and the trunk lid so as to allow water to flow from the nozzle, without risking entering through the holes allowing the electrical wires to pass through. power supply to the brake light.

Toutefois un nouveau type de troisième feu de freinage est développé pour former un sous-ensemble modulaire démontable, comportant un transformateur de recharge d’une batterie de traction d’un véhicule électrique ou hybride.However, a new type of third brake light has been developed to form a removable modular sub-assembly, comprising a transformer for recharging a traction battery of an electric or hybrid vehicle.

Le troisième feu présente généralement une forme allongée suffisamment longue permettant d’y loger un transformateur, facilement accessible de l’extérieur du véhicule, qui avec une fixation rapide peut être rapidement déposé pour brancher ce transformateur d’un côté au véhicule, et de l’autre côté à une prise d’un réseau de distribution d’électricité afin de recharger la batterie du véhicule.The third light generally has an elongated shape that is long enough to accommodate a transformer, easily accessible from outside the vehicle, which with a quick fixing can be quickly removed to connect this transformer on one side to the vehicle, and the the other side to a socket on an electricity distribution network in order to recharge the vehicle's battery.

Dans ce cas ce type de feu pose en plus du problème d’étanchéité de ces connexions électriques, un nouveau problème de protection du sous-ensemble quand il est déposé, afin de pouvoir le manipuler facilement et le poser à terre si nécessaire pour effectuer la recharge sans risquer de détérioration , en particulier avec la vitre arrière qui est plus fragile.In this case this type of fire poses in addition to the problem of sealing these electrical connections, a new problem of protection of the sub-assembly when it is removed, in order to be able to handle it easily and place it on the ground if necessary to carry out the recharge without risking damage, particularly with the rear window which is more fragile.

La présente invention a notamment pour but d’éviter ces problèmes de l’art antérieur.The present invention aims in particular to avoid these problems of the prior art.

Elle propose à cet effet un système de feu central arrière de signalisation du freinage d’un véhicule automobile, comportant un support présentant un logement comprenant une prise électrique, et comportant un feu arrière disposant d’un boîtier allongé ajusté dans ce logement, d’une vitre arrière, d’un connecteur s’ajustant sur la prise du logement, d’un système de verrouillage du boîtier dans le logement, ce système de feu étant remarquable en ce que le feu arrière comporte un transformateur de courant intégré dans le boîtier, et un bourrelet souple dépassant de la face de la vitre en formant un amortisseur de chocs.For this purpose, it proposes a rear central light system for signaling the braking of a motor vehicle, comprising a support having a housing comprising an electrical outlet, and comprising a rear light having an elongated housing fitted in this housing, a rear window, a connector fitting onto the socket of the housing, a system for locking the housing in the housing, this light system being remarkable in that the rear light includes a current transformer integrated into the housing , and a flexible bead protruding from the face of the window, forming a shock absorber.

Un avantage de ce système de feu est le boîtier étant déverrouillé du support pour utiliser le transformateur, le bourrelet souple dépassant de la face de la vitre forme de manière simple et économique un élément élastique de protection du boîtier déposé, qui restant en permanence sur le feu est toujours disponible pour assurer la protection. Lors des manipulations pour utiliser le transformateur le bourrelet protège en particulier la vitre, le transformateur et les dispositifs électriques intégrés en réalisant un amortissement de chocs accidentels.An advantage of this fire system is the housing being unlocked from the support to use the transformer, the flexible bead protruding from the face of the glass forms in a simple and economical manner an elastic element for protecting the removed housing, which remains permanently on the Fire is always available to provide protection. When handling to use the transformer, the bead protects in particular the window, the transformer and the integrated electrical devices by providing cushioning against accidental shocks.

Le système de feu central arrière selon l’invention peut comporter de plus une ou plusieurs des caractéristiques suivantes, qui peuvent être combinées entre elles.The rear central light system according to the invention may also include one or more of the following characteristics, which can be combined with each other.

Avantageusement, le bourrelet souple dépasse aussi vers l’extérieur du contour du boîtier.Advantageously, the flexible bead also projects outwards from the contour of the housing.

Selon un mode de réalisation, le système de feu comporte deux bourrelets d’extrémité formant chacun un manchon recouvrant les deux extrémités du feu arrière en les entourant.According to one embodiment, the light system comprises two end beads each forming a sleeve covering the two ends of the rear light by surrounding them.

Dans ce cas, en complément les deux bourrelets d’extrémité sont avantageusement reliés par deux barres de bourrelet en formant un cadre continu entourant complètement la vitre.In this case, in addition, the two end beads are advantageously connected by two bead bars, forming a continuous frame completely surrounding the window.

De plus, avantageusement le cadre continu formé par les bourrelets entourant la vitre constitue un joint d’étanchéité entre le tour complet du feu arrière et l’entrée du logement.In addition, advantageously the continuous frame formed by the beads surrounding the window constitutes a seal between the complete circumference of the rear light and the entrance to the housing.

Avantageusement, le bourrelet souple comporte sur le contour un rebord dépassant radialement vers l’extérieur de l’entrée du logement.Advantageously, the flexible bead has on the contour a rim projecting radially outwards from the entrance to the housing.

Selon un autre mode de réalisation, le bourrelet souple forme un bourrelet annulaire entourant suivant la direction transversale du feu arrière chaque extrémité de ce feu.According to another embodiment, the flexible bead forms an annular bead surrounding each end of this light in the transverse direction of the rear light.

Avantageusement, le système de feu comporte un verrou poussé par un ressort qui bloque automatiquement la position du feu arrière quand il est emboîté complètement dans son logement.Advantageously, the light system includes a lock pushed by a spring which automatically blocks the position of the rear light when it is fitted completely in its housing.

Avantageusement le système de feu comporte un ressort de sortie appliquant une pression permanente sur le feu arrière pour tendre à le sortir de son logement.Advantageously, the light system includes an output spring applying permanent pressure on the rear light to tend to remove it from its housing.

L’invention a aussi pour objet un véhicule automobile électrique ou hybride rechargeable comportant un système de feu comprenant l’une quelconque des caractéristiques précédentes, remarquable en ce que le transformateur permet une recharge d'une batterie de traction de ce véhicule.The invention also relates to an electric or rechargeable hybrid motor vehicle comprising a fire system comprising any of the preceding characteristics, remarkable in that the transformer allows recharging of a traction battery of this vehicle.

L’invention sera mieux comprise et d’autres caractéristiques et avantages apparaîtront plus clairement à la lecture de la description ci-après donnée à titre d’exemple, en référence aux dessins annexés dans lesquels :The invention will be better understood and other characteristics and advantages will appear more clearly on reading the description below given by way of example, with reference to the appended drawings in which:

est une vue arrière d’un véhicule équipé d’un système de feu central selon l’invention ; is a rear view of a vehicle equipped with a central light system according to the invention;

est une vue de détail du feu arrière ; is a detail view of the rear light;

est une vue en coupe transversale suivant un plan vertical médian de ce système de feu avec le boîtier verrouillé dans son logement ; is a cross-sectional view along a median vertical plane of this fire system with the housing locked in its housing;

est une vue en coupe transversale de ce système de feu avec le boîtier déverrouillé ; is a cross-sectional view of this fire system with the housing unlocked;

est une vue de détail du feu arrière suivant une première variante ; et is a detailed view of the rear light according to a first variant; And

est une vue de détail du feu arrière suivant une deuxième variante. is a detailed view of the rear light according to a second variant.

Dans l’ensemble du document le côté supérieur ou dessus est relatif à un véhicule posé sur un sol horizontal, la direction avant indiquée par la flèche AV est relative au sens de marche avant du véhicule.Throughout the document, the upper or upper side relates to a vehicle placed on horizontal ground, the forward direction indicated by the AV arrow relates to the forward direction of the vehicle.

La présente l'arrière d’un véhicule automobile électrique ou hybride, comportant un hayon arrière 2 équipé en partie supérieure d’une vitre 4, recevant au-dessus de cette vitre un béquet aérodynamique 6.There presents the rear of an electric or hybrid motor vehicle, comprising a rear hatch 2 equipped in the upper part with a window 4, receiving above this window an aerodynamic spoiler 6.

Chaque côté du véhicule reçoit un bloc optique latéral 8 comportant différents feux comprenant un feu de signalisation du freinage. Un troisième feu arrière central de freinage 10, allongé suivant la direction transversale du véhicule, comportant un transformateur disposé à l’intérieur permettant la recharge d’une batterie de traction du véhicule, est intégré au milieu du béquet 6.Each side of the vehicle receives a side optical unit 8 comprising different lights including a braking signal light. A third central rear brake light 10, elongated in the transverse direction of the vehicle, comprising a transformer arranged inside allowing the recharging of a vehicle traction battery, is integrated in the middle of the spoiler 6.

Les figures 2 et 3 présentent un logement 26 allongé suivant la direction transversale du véhicule, réalisé sur la face arrière du béquet 6, comportant au milieu une prise 40 disposant de fiches de connexions 36 parallèles qui sont tournées vers l’arrière du véhicule. Un ressort de sortie travaillant en compression 42 est disposé dans le fonds du logement 26, à côté de la prise 40.Figures 2 and 3 show a housing 26 elongated in the transverse direction of the vehicle, made on the rear face of the spoiler 6, comprising in the middle a socket 40 having parallel connection plugs 36 which are turned towards the rear of the vehicle. An output spring working in compression 42 is placed in the bottom of the housing 26, next to the socket 40.

Un boîtier du feu 12 comporte à l’avant, en face de la prise 40, un connecteur 14 comprenant des contacts recevant les fiches 36 pour assurer automatiquement avec la mise en place du feu 10 dans le béquet 6 une liaison électrique d’alimentation de ses lampes.A housing of the light 12 comprises at the front, opposite the socket 40, a connector 14 comprising contacts receiving the plugs 36 to automatically ensure, with the installation of the light 10 in the spoiler 6, an electrical power supply connection of his lamps.

Un verrou 30 disposé verticalement en dessous du boîtier 12, coulissant dans un perçage du béquet 6, comporte en dessous un ressort de verrouillage 32 travaillant en compression, qui pousse ce verrou vers le haut. Lors de l’ajustement du feu 10 dans le logement 26, le verrou 30 vient automatiquement dans un creux inférieur 34 du boîtier 12, poussé par son ressort de verrouillage 32, de manière à verrouiller ce boîtier en position au fond de son logement 26.A lock 30 arranged vertically below the housing 12, sliding in a bore in the spoiler 6, has below a locking spring 32 working in compression, which pushes this lock upwards. When adjusting the light 10 in the housing 26, the lock 30 automatically comes into a lower recess 34 of the housing 12, pushed by its locking spring 32, so as to lock this housing in position at the bottom of its housing 26.

Pour un retrait du boîtier 12 avec son transformateur 50, présenté , un opérateur tire sur le verrou 30 vers le bas avec une force F comprimant le ressort de verrouillage 32, ce qui permet au ressort de sortie 42 de pousser le boîtier 12 vers l’arrière afin de commencer automatiquement à le sortir du logement 26.For removal of box 12 with its transformer 50, presented , an operator pulls the latch 30 downward with a force F compressing the latch spring 32, which allows the output spring 42 to push the housing 12 rearward in order to automatically begin to remove it from the housing 26.

La vitre arrière 16 du troisième feu 10 comporte un joint d’étanchéité extérieur réalisé par un surmoulage d’une matière élastique, comme un élastomère synthétique ou un caoutchouc, formant un bourrelet continu 20 qui fait le tour complet de cette vitre.The rear window 16 of the third light 10 includes an exterior seal made by an overmolding of an elastic material, such as a synthetic elastomer or a rubber, forming a continuous bead 20 which goes completely around this window.

En particulier le bourrelet continu 20 comporte à chaque extrémité du troisième feu 10 une partie formant un manchon 22 disposé au-delà de la vitre 16 pour ne pas gêner sa visibilité, entourant complètement l’extrémité du boîtier 12. Les deux manchons 22 sont reliés par deux barres 24 disposées en haut et en bas de la vitre arrière 16, pour former un contour continu souple entourant cette vitre.In particular, the continuous bead 20 comprises at each end of the third light 10 a part forming a sleeve 22 disposed beyond the window 16 so as not to obstruct its visibility, completely surrounding the end of the housing 12. The two sleeves 22 are connected by two bars 24 arranged at the top and bottom of the rear window 16, to form a continuous flexible contour surrounding this window.

Le contour complet du bourrelet 20 comporte un rebord continu tourné vers l’extérieur 18, qui dépasse radialement vers l’extérieur de l’entrée du logement 26 de manière à obtenir lors de l’enfoncement complet du feu 10 dans son logement 26, après la mise en œuvre du verrou 30 qui bloque la position de montage, un appui complet de ce rebord continu sur le contour de ce logement.The complete contour of the bead 20 comprises a continuous rim facing outwards 18, which projects radially outwards from the entrance to the housing 26 so as to obtain when the light 10 is completely inserted into its housing 26, after the implementation of the lock 30 which blocks the mounting position, complete support of this continuous rim on the contour of this housing.

On obtient ainsi avec le bourrelet continu 20 formant un joint d’étanchéité extérieure, une première étanchéité sur l’entrée du logement 26.We thus obtain with the continuous bead 20 forming an external seal, a first seal on the entrance to the housing 26.

Un deuxième joint d’étanchéité 44 disposé sur le contour du boîtier 12 après le bourrelet continu 20, est lors du montage du troisième feu 10 serré radialement entre le boîtier 12 et le logement 26 afin d’assurer un deuxième niveau d’étanchéité de ce logement, ainsi qu’un centrage et un maintien latéral du feu.A second seal 44 arranged on the contour of the housing 12 after the continuous bead 20, is during the assembly of the third light 10 clamped radially between the housing 12 and the housing 26 in order to ensure a second level of sealing of this housing, as well as centering and lateral support of the light.

Le rebord souple 18 continu sur le contour complet forme aussi une surépaisseur élastique venant en arrière de la vitre 16 qui permet de la protéger. En particulier pour un troisième feu 10 équipé de son transformateur 50 posé à terre, le rebord continu souple 18 tourné à la fois vers l’arrière et vers l’extérieur de son contour, réalise l’appui au sol en protégeant la vitre qui se trouve écartée de ce sol. De même en cas de chute sur le sol ou de chute d’un objet sur le troisième feu 10, le bourrelet continu 20 forme un amortisseur qui protège la vitre 16.The flexible rim 18 continuous over the complete contour also forms an elastic extra thickness coming behind the window 16 which allows it to be protected. In particular for a third light 10 equipped with its transformer 50 placed on the ground, the flexible continuous rim 18 turned both towards the rear and towards the outside of its contour, provides support on the ground by protecting the window which is found removed from this ground. Likewise, in the event of a fall on the ground or an object falling on the third light 10, the continuous bead 20 forms a shock absorber which protects the window 16.

On notera que le rebord continu souple 18 dépassant vers l’extérieur autour du boîtier 12 forme un rebord de préhension permettant de tirer sur ce boîtier, en particulier quand le ressort de sortie 42 a commencé à le reculer hors du logement 26 après le déverrouillage du verrou 30.It will be noted that the flexible continuous rim 18 projecting outwards around the housing 12 forms a gripping rim allowing this housing to be pulled, in particular when the output spring 42 has started to move it back out of the housing 26 after unlocking the lock 30.

La présente une première variante du troisième feu stop 10, comportant seulement à chaque extrémité un manchon 22 entourant cette extrémité, disposé au-delà de la vitre 16, formant un bourrelet d’extrémité.There presents a first variant of the third brake light 10, comprising only at each end a sleeve 22 surrounding this end, disposed beyond the window 16, forming an end bead.

La présente une deuxième variante du troisième feu stop 10, comportant seulement un bourrelet annulaire 60 entourant ce feu près de chaque extrémité du boîtier 12, juste après la vitre arrière 16, pour former une protection qui dépasse à la fois vers l’arrière de cette vitre et autour du boîtier.There presents a second variant of the third brake light 10, comprising only an annular bead 60 surrounding this light near each end of the housing 12, just after the rear window 16, to form a protection which protrudes both towards the rear of this window and around the case.

On obtient pour ces deux variantes un bourrelet de protection dépassant en arrière de la vitre 16, protégeant l’ensemble de cette vitre qui étant sensiblement plate est complètement en retrait de l’enveloppe extérieure des bourrelets.For these two variants, we obtain a protective bead protruding behind the window 16, protecting the entire window which, being substantially flat, is completely set back from the outer envelope of the beads.

On notera que pour ces deux variantes le deuxième joint d’étanchéité 44 devient la seule étanchéité prévue autour du boîtier 12, dans son logement 26.It will be noted that for these two variants the second seal 44 becomes the only seal provided around the housing 12, in its housing 26.

Claims (10)

Système de feu central arrière de signalisation du freinage d’un véhicule automobile, comportant un support (6) présentant un logement (26) comprenant une prise électrique (40), et comportant un feu arrière (10) disposant d’un boîtier allongé (12) ajusté dans ce logement (26), d’une vitre arrière (16), d’un connecteur (14) s’ajustant sur la prise du logement (40), et d’un système de verrouillage du boîtier (12) dans le logement (26), caractérisé en ce que le feu arrière (10) comporte un transformateur de courant (50) intégré dans le boîtier (12), et un bourrelet souple (20, 22, 24, 60) dépassant de la face de la vitre (16) en formant un amortisseur de chocs.Rear central light system for signaling the braking of a motor vehicle, comprising a support (6) having a housing (26) comprising an electrical socket (40), and comprising a rear light (10) having an elongated housing ( 12) fitted in this housing (26), a rear window (16), a connector (14) fitting onto the socket of the housing (40), and a locking system for the housing (12) in the housing (26), characterized in that the rear light (10) comprises a current transformer (50) integrated into the housing (12), and a flexible bead (20, 22, 24, 60) protruding from the face of the window (16) by forming a shock absorber. Système de feu selon la revendication 1, caractérisé en ce que le bourrelet souple (20, 22, 24, 60) dépasse aussi vers l’extérieur du contour du boîtier (12).Fire system according to claim 1, characterized in that the flexible bead (20, 22, 24, 60) also projects outwards from the contour of the housing (12). Système de feu selon la revendication 1 ou 2, caractérisé en ce qu'il comporte deux bourrelets d’extrémité (22) formant chacun un manchon recouvrant les deux extrémités du feu arrière (10) en les entourant.Light system according to claim 1 or 2, characterized in that it comprises two end beads (22) each forming a sleeve covering the two ends of the rear light (10) by surrounding them. Système de feu selon la revendication 3, caractérisé en ce que les deux bourrelets d’extrémité (22) sont reliés par deux barres de bourrelet (24) en formant un cadre continu entourant complètement la vitre (16).Fire system according to claim 3, characterized in that the two end beads (22) are connected by two bead bars (24) forming a continuous frame completely surrounding the window (16). Système de feu selon la revendication 4, caractérisé en ce que le cadre continu formé par les bourrelets (22, 24) entourant la vitre (16) constitue un joint d’étanchéité entre le tour complet du feu arrière (10) et l’entrée du logement (26).Light system according to claim 4, characterized in that the continuous frame formed by the beads (22, 24) surrounding the window (16) constitutes a seal between the complete turn of the rear light (10) and the entrance housing (26). Système de feu selon l'une quelconque des revendications précédentes, caractérisé en ce que le bourrelet souple (20, 22, 24, 60) comporte sur le contour un rebord dépassant radialement vers l’extérieur du logement (26).Fire system according to any one of the preceding claims, characterized in that the flexible bead (20, 22, 24, 60) has on the contour a rim projecting radially towards the outside of the housing (26). Système de feu selon l’une quelconque des revendications précédentes, caractérisé en ce que le bourrelet souple forme un bourrelet annulaire (60) entourant suivant la direction transversale du feu arrière (10) chaque extrémité de ce feu (10).Light system according to any one of the preceding claims, characterized in that the flexible bead forms an annular bead (60) surrounding each end of this light (10) in the transverse direction of the rear light (10). Système de feu selon l’une quelconque des revendications précédentes, caractérisé en ce qu'il comporte un verrou (30) poussé par un ressort (32) qui bloque automatiquement la position du feu arrière (10) quand il est emboîté complètement dans son logement (26).Light system according to any one of the preceding claims, characterized in that it comprises a lock (30) pushed by a spring (32) which automatically blocks the position of the rear light (10) when it is fitted completely into its housing (26). Système de feu selon l’une quelconque des revendications précédentes, caractérisé en ce qu’il comporte un ressort de sortie (42) appliquant une pression permanente sur le feu arrière (10) pour tendre à le sortir de son logement (26).Light system according to any one of the preceding claims, characterized in that it comprises an output spring (42) applying permanent pressure on the rear light (10) to tend to remove it from its housing (26). Véhicule automobile électrique ou hybride rechargeable comportant un système de feu selon l’une quelconque des revendications précédentes, caractérisé en ce que le transformateur (50) permet une recharge d'une batterie de traction de ce véhicule.Electric or rechargeable hybrid motor vehicle comprising a fire system according to any one of the preceding claims, characterized in that the transformer (50) allows recharging of a traction battery of this vehicle.
FR2208384A 2022-08-19 2022-08-19 MOTOR VEHICLE CENTRAL REAR LIGHT SYSTEM WITH INTEGRATED TRANSFORMER Pending FR3138934A1 (en)

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FR2208384A FR3138934A1 (en) 2022-08-19 2022-08-19 MOTOR VEHICLE CENTRAL REAR LIGHT SYSTEM WITH INTEGRATED TRANSFORMER

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FR2208384A FR3138934A1 (en) 2022-08-19 2022-08-19 MOTOR VEHICLE CENTRAL REAR LIGHT SYSTEM WITH INTEGRATED TRANSFORMER
FR2208384 2022-08-19

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074078A (en) 1998-12-23 2000-06-13 Daimlerchrysler Corporation Lamp assembly with fluid dispensing nozzle
US20050169002A1 (en) * 2002-02-06 2005-08-04 Schefenacker Vision Systems Usa Inc. Center high mounted stop lamp including leds and tir lens
DE102010008334A1 (en) * 2010-02-17 2011-08-18 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. Front grill for vehicle, such as electric vehicles or electrical hybrid vehicles, has electrical or electronic display, where limiting portion of front grill serves for admission of fresh air
DE102013009997A1 (en) * 2013-06-14 2013-12-12 Daimler Ag Electrical charging device for hybrid vehicle i.e. motor car, has loading socket integrated into illumination device of vehicle, where illumination device is headlight, rear light, side lamp, day driving lamp or mist lamp
US20160001694A1 (en) * 2009-06-29 2016-01-07 Ford Global Technologies, Llc Automotive Exterior Lamp Assembly With Charge Port
EP3061650A1 (en) * 2015-02-25 2016-08-31 Fleet Sentinel Ltd Direction indicator for long vehicles
FR3087739A1 (en) 2018-10-31 2020-05-01 Psa Automobiles Sa IMPROVED SEALING SPOUT
DE102020100147A1 (en) * 2020-01-07 2021-07-08 Bayerische Motoren Werke Aktiengesellschaft Light assembly and electric vehicle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074078A (en) 1998-12-23 2000-06-13 Daimlerchrysler Corporation Lamp assembly with fluid dispensing nozzle
US20050169002A1 (en) * 2002-02-06 2005-08-04 Schefenacker Vision Systems Usa Inc. Center high mounted stop lamp including leds and tir lens
US20160001694A1 (en) * 2009-06-29 2016-01-07 Ford Global Technologies, Llc Automotive Exterior Lamp Assembly With Charge Port
DE102010008334A1 (en) * 2010-02-17 2011-08-18 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. Front grill for vehicle, such as electric vehicles or electrical hybrid vehicles, has electrical or electronic display, where limiting portion of front grill serves for admission of fresh air
DE102013009997A1 (en) * 2013-06-14 2013-12-12 Daimler Ag Electrical charging device for hybrid vehicle i.e. motor car, has loading socket integrated into illumination device of vehicle, where illumination device is headlight, rear light, side lamp, day driving lamp or mist lamp
EP3061650A1 (en) * 2015-02-25 2016-08-31 Fleet Sentinel Ltd Direction indicator for long vehicles
FR3087739A1 (en) 2018-10-31 2020-05-01 Psa Automobiles Sa IMPROVED SEALING SPOUT
DE102020100147A1 (en) * 2020-01-07 2021-07-08 Bayerische Motoren Werke Aktiengesellschaft Light assembly and electric vehicle

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