FR2954739A1 - Windscreen wiper device for use on e.g. front windscreen of motor vehicle, has fixing unit including stud engaged by pressure in fixation opening which is formed in wall, where stud cooperates with fixation opening for fixing motor on wall - Google Patents

Windscreen wiper device for use on e.g. front windscreen of motor vehicle, has fixing unit including stud engaged by pressure in fixation opening which is formed in wall, where stud cooperates with fixation opening for fixing motor on wall Download PDF

Info

Publication number
FR2954739A1
FR2954739A1 FR0959575A FR0959575A FR2954739A1 FR 2954739 A1 FR2954739 A1 FR 2954739A1 FR 0959575 A FR0959575 A FR 0959575A FR 0959575 A FR0959575 A FR 0959575A FR 2954739 A1 FR2954739 A1 FR 2954739A1
Authority
FR
France
Prior art keywords
wall
motor
stud
fixing
fixation opening
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
Application number
FR0959575A
Other languages
French (fr)
Other versions
FR2954739B1 (en
Inventor
Olivier Busquet
Michel Guyon
Berenice Rapior
Cedric Vigneau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0959575A priority Critical patent/FR2954739B1/en
Publication of FR2954739A1 publication Critical patent/FR2954739A1/en
Application granted granted Critical
Publication of FR2954739B1 publication Critical patent/FR2954739B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/043Attachment of the wiper assembly to the vehicle
    • B60S1/0441Attachment of the wiper assembly to the vehicle characterised by the attachment means
    • B60S1/0447Attachment of the wiper assembly to the vehicle characterised by the attachment means non-screw fixation, (e.g. snap-in, bayonnet-type..)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/043Attachment of the wiper assembly to the vehicle
    • B60S1/0438Attachement of separate wiper motor assembly to the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/34Wiper arms; Mountings therefor
    • B60S1/3488Means for mounting wiper arms onto the vehicle
    • B60S1/349Means for mounting the wiper bearing to the vehicle body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/043Attachment of the wiper assembly to the vehicle
    • B60S1/0441Attachment of the wiper assembly to the vehicle characterised by the attachment means
    • B60S1/0444Attachment of the wiper assembly to the vehicle characterised by the attachment means comprising vibration or noise absorbing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/043Attachment of the wiper assembly to the vehicle
    • B60S1/0441Attachment of the wiper assembly to the vehicle characterised by the attachment means
    • B60S1/045Attachment of the wiper assembly to the vehicle characterised by the attachment means having a pre-attachment device (i.e. to hold elements in position during mounting)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

The device has a motor (5) mounted on an inner face of a wall (1) of a motor vehicle. A fixing unit fixes the motor on the wall. The motor has a fixing portion (51) that is placed next to the inner face of the wall. The fixing unit comprises a mounting stud (7) that is arranged on the fixing portion of the motor. The stud is engaged by pressure in a fixation opening (15) that is formed in the wall. The stud cooperates with the fixation opening for fixing the motor on the wall. The stud is made of an elastically deformable material.

Description

Dispositif de type essuie-cilace comportant un moteur et des moyens de fixation dudit moteur sur une paroi de véhicule automobile La présente invention se rapporte à un dispositif de type essuie-glace pour un véhicule automobile. The present invention relates to a wiper-type device for a motor vehicle. The invention relates to a windshield wiper type device comprising a motor and means for fixing said motor to a wall of a motor vehicle.

Les véhicules automobiles comportent sur leur pare-brise avant et arrière un dispositif de type essuie glace. Ce dispositif comporte un moteur, monté sur la face interne de la paroi du véhicule et muni d'un axe d'entraînement. L'axe traverse la paroi et un balai essuie-glace est monté sur l'extrémité libre de l'axe d'entraînement, au niveau de la face externe de la paroi. Le balai, entraîné par io le moteur dans un mouvement de va et vient, frotte la surface externe du pare-brise de manière à la nettoyer ou à évacuer l'eau en cas de pluie. La fixation du moteur du dispositif essuie-glace sur la paroi du véhicule est mise en oeuvre par trois vis ou rivets qui requièrent l'utilisation d'un outillage spécial et dont la pose ou le montage est long, fastidieux et donc coûteux dans is une chaîne de montage. Des moyens de fixation du type quart-de-tour ont été mis au point pour rendre le montage plus rapide. Le moteur est vissé directement sur la paroi en un quart-de-tour. Cette fixation est rapide mais elle reste fragile car sous l'effet des vibrations dues aux mouvements du balai, le moteur a tendance à tourner 20 ce qui risque de le dévisser de la paroi. Aussi, un problème qui se pose et que vise à résoudre la présente invention, est de fournir un dispositif du type essuie-glace qui peut être facilement et rapidement monté sur la paroi d'un véhicule automobile. Dans le but de résoudre ce problème, la présente invention propose un 25 dispositif du type essuie-glace pour véhicule automobile comportant un moteur apte à être monté sur la face interne d'une paroi de véhicule automobile et des moyens de fixation dudit moteur sur ladite paroi. Selon l'invention, ledit moteur comporte une portion de fixation qui est apte à venir en regard de ladite face interne de ladite paroi et lesdits moyens de 30 fixation comportent au moins un plot de fixation qui est disposé sur ladite portion de fixation et qui est apte à être engagé par pression dans une première ouverture de fixation qui est ménagée dans ladite paroi et à coopérer avec ladite ouverture de fixation pour la fixation dudit moteur sur ladite paroi. Le plot coopère ainsi avec le bord de la première ouverture de fixation pour maintenir le moteur contre la paroi du véhicule. La fixation par pression sur le plot est simple et rapide à mettre en oeuvre. Les vibrations occasionnées par le mouvement des balais ne peuvent pas faire sortir le ou les plots de la ou des premières ouvertures de fixation. Le dispositif de l'invention peut être monté au niveau du pare-brise avant ou du pare-brise arrière du véhicule. io Selon un mode de réalisation, le plot est en matériau élastiquement déformable, ce qui facilite son insertion dans la première ouverture de fixation. Le plot de par son matériau permet aussi de filtrer les vibrations provoquées par le moteur en marche. Selon un mode de réalisation particulier, ledit plot comporte un pied monté is sur ladite portion de fixation dudit moteur et terminé par une tête de section supérieure audit pied et ladite tête est apte à être entrée en force par pression à travers ladite première ouverture de fixation ménagée dans ladite paroi. La longueur du pied permet d'adapter la distance entre la face interne de la paroi et la portion de fixation du moteur. 20 Avantageusement, lesdits moyens de fixation comportent un manchon traversé par une tige filetée qui est solidaire dudit moteur et qui est apte à traverser une seconde ouverture de fixation qui est ménagée dans ladite paroi et un élément de serrage qui est apte à coopérer avec la partie extrême dudit manchon pour serrer ladite portion de fixation contre ladite paroi. De tels 25 moyens de fixation permettent de renforcer la fixation du ou des plots et d'éviter tout risque d'arrachage du moteur qui pourrait survenir, lorsque, par exemple, l'utilisateur viendrait à presser le balai contre le pare-brise. La tige filetée est mobile en rotation et permet l'entrainement du bras balai par le moteur. Avantageusement, le dispositif de l'invention comporte des moyens 30 formant joint aptes à être disposés de part et d'autre de ladite paroi et à être comprimés par ledit élément de serrage vissé sur ladite tige filetée. Ces moyens formant joint permettent d'assurer l'étanchéité à l'eau du dispositif monté sur la paroi et servent également à la filtration des vibrations. Selon un mode de réalisation, le dispositif comporte une surface d'appui qui est disposée autour de ladite tige filetée et qui est apte à être disposée à proximité de ladite face interne de ladite paroi et ladite surface d'appui est apte à recevoir un élément formant joint. D'autres particularités et avantages de l'invention ressortiront à la lecture de la description faite ci-après d'un mode de réalisation particulier de l'invention, donné à titre indicatif mais non limitatif, en référence aux dessins io annexés sur lesquels : - la Figure 1 représente une vue en coupe longitudinale, selon l'axe d'entrainement d'un mode de réalisation du dispositif de l'invention ; et - la Figure 2 représente une coupe longitudinale d'un mode de réalisation particulier d'un plot de fixation selon l'invention. 15 La Figure 1 illustre une coupe longitudinale selon l'axe d'entraînement du moteur du dispositif de type essuie glace, d'un mode de réalisation particulier de l'invention, monté sur la paroi 1 d'un véhicule automobile. La paroi 1 du véhicule automobile est la paroi de caisse du véhicule. Elle est creuse et formée de deux parois. La paroi 1 comporte ainsi une doublure interne 11, qui 20 est disposée dans le véhicule, et une paroi de carrosserie externe 12 qui forme la surface externe du véhicule. Une ouverture 3 est ménagée dans cette paroi 1. Cette ouverture 3 est obturée par une vitre 4 qui forme le pare-brise arrière. Par le terme de « paroi », on entend au sens de la présente invention, la paroi de caisse 1 et/ou la vitre 4. 25 Comme représenté sur la Figure 1, le dispositif de type essuie-glace de l'invention comporte un moteur 5. Ce moteur 5 présente une portion de fixation 51 qui est, dans le mode de réalisation particulier ici représenté, plane et qui est disposée en regard d'une portion plane de la face interne de la doublure interne 11, c'est-à-dire sur la face de la doublure qui est apparente dans le véhicule. Un 30 plot de fixation 7 est disposé sur la portion de fixation 51. Ce plot 7 comporte un pied 71 solidaire de la portion de fixation 51 et une tête 72, qui prolonge le pied 71 et qui est donc distante de la portion de fixation 51. Le plot entier 7 est réalisé en matériau élastiquement déformable et sera plus amplement décrit en référence à la Figure 2. La tête 72 du plot 2 est disposée entre la doublure interne 11 et la paroi de carrosserie externe 12, à l'intérieur de la paroi 1. Cette tête 72 est disposée d'un côté d'une première ouverture de fixation 15 ménagée dans la doublure interne 11, le pied 71 traversant l'ouverture de fixation 15 précitée. Le moteur 5 est ainsi monté sur la paroi 1, la portion de fixation 51 étant située à une faible distance de la face interne de la doublure interne 11, du fait de la faible longueur du pied 71 ou en contact avec cette face interne. Le plot 7 peut ainsi assurer seul la fixation du moteur 5 sur la paroi 1. Le dispositif de type essuie-glace comporte un axe d'entrainement d'un io bras balai qui est une tige filetée 8. La tige filetée 8 est disposée dans un socle 55 qui forme une seule pièce avec le carter du moteur 5. Ce socle 55 comporte un manchon qui entoure la tige filetée 8 et présente une collerette 56 suivie d'une partie extrême 56. La tige 8 sort du manchon du socle 55. Cette tige filetée 8 et la partie extrême du manchon 55 traversent une seconde ouverture 15 de fixation 41, ménagée dans la vitre 4. La tige filetée 8 présente une extrémité solidaire du moteur 5 et une extrémité libre 81 qui dépasse au-delà de la face externe de la paroi de carrosserie 12 et qui entraîne le bras balai. La tige filetée 8 est sensiblement parallèle au plot 7 et donc sensiblement perpendiculaire à la vitre 4. Ce manchon 55 présente une section sensiblement annulaire au niveau 20 de la collerette 56, parallèle à la vitre 4. Cette surface annulaire sert de surface d'appui à un joint interne 91. Un second joint 92 est posé en appui sur la surface externe de la vitre 4, autour de l'extrémité libre 81 de la tige filetée 8. Un écrou 83 est serré sur la partie extrême du manchon qui passe à travers la vitre. Cet écrou 83 permet de renforcer la fixation du moteur 5 sur la paroi 1 du 25 véhicule. Les joints 91 et 92 garantissent l'étanchéité de la fixation. Le socle 55 permet de former une surface d'appui au niveau de la vitre 4 dont la face interne est distante de la face interne de la doublure interne 11. Le socle 55 s'étend donc dans l'espace vide qui correspond à l'épaisseur de la paroi 1, au niveau de l'ouverture 3. 30 Comme représenté sur la Figure 1, un capuchon 10 peut venir couvrir l'écrou 83. L'extrémité libre 81 de la tige filetée 8 est recouverte par l'entraîneur du bras balai. La Figure 2 représente un mode de réalisation particulier du plot 7. Ce plot est réalisé, par exemple en silicone. Le plot 7 présente une cavité interne 74 qui traverse le pied et s'étend dans la tête 72. La cavité 74 permet à la tête 72 et au plot entier de se déformer pour son passage à travers la première ouverture de fixation 15. La tête 72 présente une forme en ogive, la portion élargie de l'ogive étant reliée au pied 71 par une surface de butée anti-retour. Le pied 71 présente une extrémité élargie, distante de la tête 72 et qui sert à sa fixation sur la portion de fixation 51 du moteur 5. Le plot 7 présente une gorge 75 qui est formée entre la portion élargie de la tête 72 qui est reliée au pied 71 et l'extrémité élargie du pied 71 précitée. L'épaisseur de la doublure interne 11, au niveau de la première ouverture de fixation 15, vient se loger dans la gorge 75 io et permet la fixation du moteur 5. Le montage du moteur 5 sur la paroi 1 va maintenant être décrit en référence à la Figure 1. L'opérateur saisit le moteur 5 est dispose la portion de fixation 51 en regard de la face interne de la doublure interne 11. Il enfonce, par pression sur 15 le moteur, en force le plot 7 dans la première ouverture de fixation 15, dans le même temps, la tige filetée 8 passe à travers la seconde ouverture de fixation 41. L'insertion du plot 7 dans la première ouverture de fixation 15 est possible du fait de la déformation du plot 7. La tête 72 présente un profil fuselé pour faciliter l'insertion dans la première ouverture de fixation 15. La section 20 transversale de la tête 72 présente au moins partiellement, au niveau de la jonction de la tête 72 avec le pied 71, une dimension plus grande que la section de la première ouverture de fixation 15. La tête 72 ayant traversé la première ouverture de fixation 15 reprend sa forme, dans l'épaisseur de la paroi 1. La surface externe du pied 71 est en contact avec le bord de la première ouverture 25 de fixation 15. La tête 72, de par sa section plus grande que celle de la première ouverture de fixation 15 et sa forme en butée anti-retour, sensiblement perpendiculaire à l'axe de la tête, empêche l'arrachement du moteur 5. La faible longueur du pied 71 assure la fixation de la portion de fixation 51 du moteur 5 contre la face interne de la doublure interne 11. Le moteur 5 est ainsi monté sur 30 la paroi 1. Dans cette position, le joint 91 qui est positionné sur la section annulaire de l'extrémité libre 56 du manchon du socle 55 vient en contact avec la face interne de la vitre 4. Les plots 7 réalisent ainsi également un pré-positionnement du moteur 5 qui facilite le vissage de l'écrou 83. Motor vehicles have on their front and rear windshield a device type wiper. This device comprises a motor, mounted on the inner face of the vehicle wall and provided with a drive shaft. The axis passes through the wall and a wiper blade is mounted on the free end of the drive shaft, at the outer face of the wall. The broom, driven by the motor in a reciprocating motion, rubs the outer surface of the windshield so as to clean it or evacuate the water in case of rain. The attachment of the wiper device motor to the vehicle wall is implemented by three screws or rivets which require the use of special tools and whose installation or assembly is long, tedious and therefore expensive in one is Mountain range. Quarter-turn fasteners have been developed to make mounting faster. The motor is screwed directly to the wall in a quarter turn. This fixing is fast but it remains fragile because under the effect of vibrations due to the movements of the blade, the motor tends to turn 20 which may unscrew it from the wall. Also, a problem that arises and that aims to solve the present invention is to provide a wiper type device that can be easily and quickly mounted on the wall of a motor vehicle. In order to solve this problem, the present invention proposes a device of the wiper type for a motor vehicle comprising a motor adapted to be mounted on the internal face of a wall of a motor vehicle and means for fastening said motor to said wall. According to the invention, said motor comprises a fixing portion which is able to come opposite said internal face of said wall and said fastening means comprise at least one attachment stud which is arranged on said fixing portion and which is adapted to be engaged by pressure in a first fastening opening which is formed in said wall and to cooperate with said fastening aperture for fastening said motor to said wall. The stud thus cooperates with the edge of the first fastening opening to hold the motor against the wall of the vehicle. Fixing by pressure on the stud is simple and quick to implement. The vibrations caused by the movement of the brushes can not cause the stud or pads to come out of the first opening or openings. The device of the invention can be mounted at the front windshield or the rear windshield of the vehicle. According to one embodiment, the stud is made of elastically deformable material, which facilitates its insertion into the first fastening opening. The stud by its material also filters the vibrations caused by the engine running. According to a particular embodiment, said stud comprises a foot mounted on said fastening portion of said motor and terminated by a head of upper section to said foot and said head is adapted to be forced into force by pressure through said first fastening opening. formed in said wall. The length of the foot makes it possible to adapt the distance between the inner face of the wall and the fixing portion of the motor. Advantageously, said fixing means comprise a sleeve traversed by a threaded rod which is integral with said motor and which is able to pass through a second fastening opening which is formed in said wall and a clamping element which is able to cooperate with the part end of said sleeve for clamping said fixing portion against said wall. Such fastening means make it possible to reinforce the fastening of the stud (s) and to avoid any risk of engine tearing that may occur when, for example, the user comes to press the blade against the windshield. The threaded rod is rotatable and allows the drive arm to be driven by the motor. Advantageously, the device of the invention comprises means 30 forming a seal capable of being disposed on either side of said wall and to be compressed by said clamping element screwed onto said threaded rod. These means forming a seal make it possible to seal the device mounted on the wall with water and also serve for filtering vibrations. According to one embodiment, the device comprises a bearing surface which is arranged around said threaded rod and which is adapted to be disposed close to said inner face of said wall and said bearing surface is adapted to receive an element. forming a seal. Other features and advantages of the invention will appear on reading the following description of a particular embodiment of the invention, given by way of indication but not limitation, with reference to the accompanying drawings in which: - Figure 1 shows a longitudinal sectional view, along the drive axis of an embodiment of the device of the invention; and - Figure 2 shows a longitudinal section of a particular embodiment of a fastening pad according to the invention. Figure 1 illustrates a longitudinal section along the drive axis of the motor of the wiper-type device, a particular embodiment of the invention, mounted on the wall 1 of a motor vehicle. The wall 1 of the motor vehicle is the body wall of the vehicle. It is hollow and formed of two walls. The wall 1 thus has an inner liner 11, which is disposed in the vehicle, and an outer body wall 12 which forms the outer surface of the vehicle. An opening 3 is formed in this wall 1. This opening 3 is closed by a window 4 which forms the rear windshield. By the term "wall" is meant in the sense of the present invention, the body wall 1 and / or the window 4. As shown in Figure 1, the wiper type device of the invention comprises a motor 5. This motor 5 has a fixing portion 51 which is, in the particular embodiment shown here, flat and which is arranged facing a flat portion of the inner face of the inner liner 11, that is ie on the face of the lining that is apparent in the vehicle. An attachment stud 7 is disposed on the fixing portion 51. This stud 7 comprises a foot 71 secured to the fixing portion 51 and a head 72, which extends the foot 71 and which is therefore remote from the fixing portion 51 The entire block 7 is made of elastically deformable material and will be more fully described with reference to FIG. 2. The head 72 of the pad 2 is disposed between the inner liner 11 and the outer body wall 12, inside the This head 72 is disposed on one side of a first fastening opening 15 formed in the inner liner 11, the foot 71 passing through the aforementioned fastening opening 15. The motor 5 is thus mounted on the wall 1, the fixing portion 51 being located at a short distance from the inner face of the inner liner 11, due to the short length of the foot 71 or in contact with this inner face. The stud 7 can thus ensure only the attachment of the motor 5 to the wall 1. The device of the wiper type comprises a drive shaft of a brush arm which is a threaded rod 8. The threaded rod 8 is disposed in a base 55 which forms a single piece with the housing of the motor 5. This base 55 comprises a sleeve which surrounds the threaded rod 8 and has a flange 56 followed by an end portion 56. The rod 8 leaves the sleeve of the base 55. This threaded rod 8 and the end portion of the sleeve 55 pass through a second fastening aperture 41 formed in the pane 4. The threaded rod 8 has an integral end of the motor 5 and a free end 81 which protrudes beyond the face external of the body wall 12 and which drives the broom arm. The threaded rod 8 is substantially parallel to the stud 7 and therefore substantially perpendicular to the pane 4. This sleeve 55 has a substantially annular section at the level of the flange 56, parallel to the pane 4. This annular surface serves as a bearing surface to an inner seal 91. A second seal 92 is placed in abutment on the outer surface of the pane 4, around the free end 81 of the threaded rod 8. A nut 83 is tightened on the end portion of the sleeve which passes to through the window. This nut 83 reinforces the fixing of the motor 5 on the wall 1 of the vehicle. The seals 91 and 92 guarantee the tightness of the fastener. The base 55 makes it possible to form a bearing surface at the level of the pane 4, the internal face of which is distant from the internal face of the inner lining 11. The base 55 thus extends into the empty space corresponding to the wall thickness 1, at the opening 3. As shown in Figure 1, a cap 10 can cover the nut 83. The free end 81 of the threaded rod 8 is covered by the driver of the arm broom. Figure 2 shows a particular embodiment of the pad 7. This pad is made, for example silicone. The stud 7 has an internal cavity 74 which passes through the foot and extends into the head 72. The cavity 74 allows the head 72 and the entire pad to deform for its passage through the first attachment opening 15. The head 72 has an ogival shape, the enlarged portion of the ogive being connected to the foot 71 by a nonreturn abutment surface. The foot 71 has an enlarged end, remote from the head 72 and which serves to fix it on the fixing portion 51 of the motor 5. The stud 7 has a groove 75 which is formed between the enlarged portion of the head 72 which is connected at the foot 71 and the widened end of the foot 71 above. The thickness of the inner liner 11, at the first attachment opening 15, is housed in the groove 75 and allows the attachment of the motor 5. The mounting of the motor 5 on the wall 1 will now be described with reference in FIG. 1. The operator grasps the motor 5 and has the fastening portion 51 facing the internal face of the inner liner 11. He pushes the stud 7 into the first opening by pressing on the motor. at the same time, the threaded rod 8 passes through the second fastening aperture 41. The insertion of the stud 7 into the first fastening aperture 15 is possible due to the deformation of the stud 7. The head 72 has a tapered profile to facilitate insertion into the first fastening aperture 15. The cross section of the head 72 has at least partially, at the junction of the head 72 with the foot 71, a larger dimension than the section of the first The head 72 having passed through the first fastening opening 15 resumes its shape in the thickness of the wall 1. The external surface of the foot 71 is in contact with the edge of the first fastening aperture 15. The head 72, due to its larger section than that of the first fastening aperture 15 and its non-return stop shape, substantially perpendicular to the axis of the head, prevents the tearing of the motor 5. The short length the foot 71 ensures the attachment portion 51 of the motor 5 against the inner face of the inner liner 11. The motor 5 is thus mounted on the wall 1. In this position, the seal 91 which is positioned on the section annular of the free end 56 of the sleeve of the base 55 comes into contact with the inner face of the pane 4. The studs 7 thus also perform a pre-positioning of the motor 5 which facilitates the screwing of the nut 83.

Dans un second temps, l'opérateur dispose autour de l'extrémité libre 81 de la tige filetée 8 le second joint 92 puis visse l'écrou 83 sur la partie extrême 56 du manchon du socle 55 ; cette partie extrême dépassant au-delà de la face externe de la vitre 4. Le serrage de l'écrou 83 renforce la fixation du moteur 5 et assure l'étanchéité de l'assemblage. In a second step, the operator arranges around the free end 81 of the threaded rod 8 the second seal 92 and then screws the nut 83 on the end portion 56 of the sleeve of the base 55; this extreme part protruding beyond the outer face of the window 4. The tightening of the nut 83 strengthens the fixing of the motor 5 and ensures the tightness of the assembly.

Claims (6)

REVENDICATIONS1. Dispositif du type essuie-glace pour véhicule automobile comportant : - un moteur (5) apte à être monté sur la face interne d'une paroi de véhicule automobile (1) ; et - des moyens de fixation dudit moteur sur ladite paroi ; caractérisé en ce que ledit moteur (5) comporte une portion de fixation (51) qui est apte à venir en regard de ladite face interne de ladite paroi (1) et en ce que lesdits moyens de fixation comportent au moins un plot de fixation (7) qui est io disposé sur ladite portion de fixation (51) et qui est apte à être engagé par pression dans une première ouverture de fixation (15) qui est ménagée dans ladite paroi (1) et à coopérer avec ladite ouverture de fixation (15) pour la fixation dudit moteur (5) sur ladite paroi (1). REVENDICATIONS1. Device of the wiper type for a motor vehicle comprising: - a motor (5) capable of being mounted on the internal face of a wall of a motor vehicle (1); and - fixing means of said motor on said wall; characterized in that said motor (5) comprises a fixing portion (51) which is adapted to come opposite said inner face of said wall (1) and in that said fixing means comprise at least one attachment stud ( 7) which is arranged on said fixing portion (51) and which is adapted to be engaged by pressure in a first fastening opening (15) which is formed in said wall (1) and to cooperate with said fastening opening ( 15) for fixing said motor (5) on said wall (1). 2. Dispositif selon la revendication 1, caractérisé en ce que ledit plot (7) est 15 en matériau élastiquement déformable. 2. Device according to claim 1, characterized in that said stud (7) is 15 of elastically deformable material. 3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que ledit plot (7) comporte un pied (71), monté sur ladite portion de fixation (51) dudit moteur (5) et terminé par une tête (72), de section supérieure audit pied (71) et en ce que ladite tête (72) est apte à être entrée en force, par pression, à travers ladite 20 première ouverture de fixation (15) ménagée dans ladite paroi (1). 3. Device according to claim 1 or 2, characterized in that said stud (7) comprises a foot (71), mounted on said fixing portion (51) of said motor (5) and terminated by a head (72), upper section to said foot (71) and in that said head (72) is adapted to be forced into, by pressure, through said first attachment opening (15) in said wall (1). 4. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que lesdits moyens de fixation comportent un manchon (55) traversé par une tige filetée (8) qui est solidaire dudit moteur (5) et qui est apte à traverser une seconde ouverture de fixation (41) qui est ménagée dans ladite 25 paroi (4) et un élément de serrage (83) qui est apte à coopérer avec la partie extrême (56) dudit manchon (55) pour serrer ladite portion de fixation (51) contre ladite paroi (1). 4. Device according to any one of the preceding claims, characterized in that said fixing means comprise a sleeve (55) traversed by a threaded rod (8) which is integral with said motor (5) and which is adapted to pass through a second fastening opening (41) which is provided in said wall (4) and a clamping member (83) which is adapted to cooperate with the end portion (56) of said sleeve (55) for clamping said fastening portion (51) against said wall (1). 5. Dispositif selon la revendication 4, caractérisé en ce qu'il comporte des moyens formant joint (91 ; 92) aptes à être disposés de part et d'autre de laditeparoi (1 ; 4) et à être comprimés par ledit élément de serrage (83) vissé sur ladite tige filetée (8). 5. Device according to claim 4, characterized in that it comprises means forming a seal (91; 92) adapted to be disposed on either side of said wall (1; 4) and to be compressed by said clamping element (83) screwed onto said threaded rod (8). 6. Dispositif selon la revendication 5, caractérisé en ce que ledit dispositif comporte une surface d'appui (56) qui est disposé autour de ladite tige filetée (8) et qui est apte à être disposée à proximité de ladite face interne de ladite paroi (4) et en ce que ladite surface d'appui (56) est apte à recevoir un élément formant joint (91). 6. Device according to claim 5, characterized in that said device comprises a bearing surface (56) which is arranged around said threaded rod (8) and which is adapted to be disposed near said inner face of said wall (4) and in that said bearing surface (56) is adapted to receive a seal member (91).
FR0959575A 2009-12-24 2009-12-24 WIPER TYPE DEVICE COMPRISING AN ENGINE AND MEANS FOR FASTENING SAID MOTOR ON A WALL OF A MOTOR VEHICLE. Expired - Fee Related FR2954739B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0959575A FR2954739B1 (en) 2009-12-24 2009-12-24 WIPER TYPE DEVICE COMPRISING AN ENGINE AND MEANS FOR FASTENING SAID MOTOR ON A WALL OF A MOTOR VEHICLE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0959575A FR2954739B1 (en) 2009-12-24 2009-12-24 WIPER TYPE DEVICE COMPRISING AN ENGINE AND MEANS FOR FASTENING SAID MOTOR ON A WALL OF A MOTOR VEHICLE.

Publications (2)

Publication Number Publication Date
FR2954739A1 true FR2954739A1 (en) 2011-07-01
FR2954739B1 FR2954739B1 (en) 2012-12-28

Family

ID=42543146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0959575A Expired - Fee Related FR2954739B1 (en) 2009-12-24 2009-12-24 WIPER TYPE DEVICE COMPRISING AN ENGINE AND MEANS FOR FASTENING SAID MOTOR ON A WALL OF A MOTOR VEHICLE.

Country Status (1)

Country Link
FR (1) FR2954739B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019228706A1 (en) 2018-05-30 2019-12-05 Renault S.A.S Windscreen wiper device incorporating a control for manoeuvring an opening panel
CN115092192A (en) * 2022-07-26 2022-09-23 中南大学 Device and method for adjusting natural frequency of windshield of folding shed type train

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322429A1 (en) * 1993-07-06 1995-01-12 Teves Gmbh Alfred Guide device for a drive shaft and method for mounting a motor with a drive shaft in a vehicle
DE102004058076A1 (en) * 2004-12-01 2006-06-22 Magna Closures (Germany) Gmbh Electrical small drive fixing method for motor vehicle, involves deviating drive at axis running in hole placed in shell of vehicle body, door or window, and interlocking drive into position against twisting through interlocking unit
FR2886906A1 (en) * 2005-06-14 2006-12-15 Valeo Systemes Dessuyage Windscreen wiper assembly for manual fitting to vehicle rear hatchback door has manoeuvring grip that can be held and adjusted with one hand
US20080052863A1 (en) * 2004-02-02 2008-03-06 Gerard Albrecht Window Wiping Device, Particularly For A Motor Vehicle
DE102008001937A1 (en) * 2008-05-21 2009-11-26 Robert Bosch Gmbh Windscreen wiper drive and motor vehicle with windshield wiper drive

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322429A1 (en) * 1993-07-06 1995-01-12 Teves Gmbh Alfred Guide device for a drive shaft and method for mounting a motor with a drive shaft in a vehicle
US20080052863A1 (en) * 2004-02-02 2008-03-06 Gerard Albrecht Window Wiping Device, Particularly For A Motor Vehicle
DE102004058076A1 (en) * 2004-12-01 2006-06-22 Magna Closures (Germany) Gmbh Electrical small drive fixing method for motor vehicle, involves deviating drive at axis running in hole placed in shell of vehicle body, door or window, and interlocking drive into position against twisting through interlocking unit
FR2886906A1 (en) * 2005-06-14 2006-12-15 Valeo Systemes Dessuyage Windscreen wiper assembly for manual fitting to vehicle rear hatchback door has manoeuvring grip that can be held and adjusted with one hand
DE102008001937A1 (en) * 2008-05-21 2009-11-26 Robert Bosch Gmbh Windscreen wiper drive and motor vehicle with windshield wiper drive

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019228706A1 (en) 2018-05-30 2019-12-05 Renault S.A.S Windscreen wiper device incorporating a control for manoeuvring an opening panel
FR3081801A1 (en) * 2018-05-30 2019-12-06 Renault S.A.S WINDSCREEN WIPER DEVICE INCLUDING A OPENING OPERATOR CONTROL
CN115092192A (en) * 2022-07-26 2022-09-23 中南大学 Device and method for adjusting natural frequency of windshield of folding shed type train
CN115092192B (en) * 2022-07-26 2023-10-03 中南大学 Device and method for adjusting natural frequency of bellows type train windshield

Also Published As

Publication number Publication date
FR2954739B1 (en) 2012-12-28

Similar Documents

Publication Publication Date Title
EP1595771B1 (en) Valve for the cowl of an automobile, and corresponding cowl
FR2588354A1 (en) DEVICE FOR CONNECTING A PIPE ELASTICALLY DEFORMABLE TO A RIGID TUBE
FR3050158B1 (en) WINDSCREEN SYSTEM FOR A WINDSHIELD OF A VEHICLE
WO2012136621A1 (en) A liquid-spraying device for a wiper blade
FR2574034A1 (en) WATERPROOF LINEAR GUIDE BEARING FOR WINDSCREEN WIPER SYSTEM
FR2985699A1 (en) DEVICE FOR PROTECTING A BREATHING MEMBRANE, MOTORIZING UNIT AND WIPING SYSTEM PROVIDED WITH SUCH A DEVICE
FR2978512A1 (en) NUT AND PART OF A VEHICLE COMPRISING SUCH A NUT
FR2954739A1 (en) Windscreen wiper device for use on e.g. front windscreen of motor vehicle, has fixing unit including stud engaged by pressure in fixation opening which is formed in wall, where stud cooperates with fixation opening for fixing motor on wall
FR2887321A1 (en) Flexible connecting tube and locking collar assembly for automobile field, has flexible strip with end cooperating with tube to avoid tilting of locking collar in direction extending from end of tube around rotating axis
FR2966660A1 (en) SEAL CAP FOR VENTILATION OUTPUT
FR2922855A1 (en) Hollow body sealing device for engine compartment of motor vehicle, has sealing element, cover closing body's upper part, and channelizing unit channelizing water from lateral end of grille and structural element in compartment of vehicle
EP3303069B1 (en) Drive assembly with a rotating shaft for a window-wiping assembly of a motor vehicle
FR3013288A1 (en) WIPER BLADE OF A GLASS OF A VEHICLE
FR3035631A1 (en) WINDING DEVICE FOR A GLAZED SURFACE WITH AN EASILY CONNECTED WASHING LIQUID PROJECTION SYSTEM
FR2879169A1 (en) Plug and filter assembly, especially for vehicle air conditioning system condenser, has plug and filter moulded from two different plastics with filter incorporating seal
FR2639593A3 (en) Windscreen wiper device, particularly for the rear windscreen of a motor vehicle
FR3016846A1 (en) DEVICE FOR DRIVING WASHING WATER
EP2723591A1 (en) Assembly comprising a seal fixed to the lower edge of the windscreen of a motor vehicle and a scuttle fixed to this seal
FR2923784A1 (en) Windscreen wiper device, has protector cap with support surface supported by seat that is pressed on notch less segment, where seat is selected such that minimal sliding force of cap is greater than maximal force acting on shaft
FR2901516A1 (en) Optical unit e.g. light source assembly, positioning device for motor vehicle, has piece formed by supporting flange that forms sealing joint on external surface of rear wall of case, when optical unit is assembled on structure
FR2873079A1 (en) Windshield wiper system for vehicle`s back window, has spray nozzle and outlet orifice that are displaced with respect to each other during driving movement of windshield wiper shaft so as to alternatively open and close orifice
FR3115749A1 (en) Device for projecting a cleaning fluid
FR2735185A1 (en) Motor vehicle starter motor with improved water drainage
FR3023795A1 (en) WIPER PLATE, IN PARTICULAR FOR MOTOR VEHICLES
EP3802241A1 (en) Windscreen wiper device incorporating a control for manoeuvring an opening panel

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20190905