WO2012022593A1 - Entraînement d'essuie-glace - Google Patents

Entraînement d'essuie-glace Download PDF

Info

Publication number
WO2012022593A1
WO2012022593A1 PCT/EP2011/062905 EP2011062905W WO2012022593A1 WO 2012022593 A1 WO2012022593 A1 WO 2012022593A1 EP 2011062905 W EP2011062905 W EP 2011062905W WO 2012022593 A1 WO2012022593 A1 WO 2012022593A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle body
wiper drive
windshield wiper
damping element
recess
Prior art date
Application number
PCT/EP2011/062905
Other languages
German (de)
English (en)
Inventor
Michael Reith
Gerard Albrecht
Verena Lipps
Orlando Sterns
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to JP2013525210A priority Critical patent/JP2013538151A/ja
Priority to EP11738213.5A priority patent/EP2605940A1/fr
Publication of WO2012022593A1 publication Critical patent/WO2012022593A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/043—Attachment of the wiper assembly to the vehicle
    • B60S1/0441—Attachment of the wiper assembly to the vehicle characterised by the attachment means
    • B60S1/0444—Attachment of the wiper assembly to the vehicle characterised by the attachment means comprising vibration or noise absorbing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/043—Attachment of the wiper assembly to the vehicle
    • B60S1/0441—Attachment of the wiper assembly to the vehicle characterised by the attachment means
    • B60S1/0447—Attachment of the wiper assembly to the vehicle characterised by the attachment means non-screw fixation, (e.g. snap-in, bayonnet-type..)

Definitions

  • the invention relates to a windshield wiper drive with the features of the preamble of claim 1 and a method for mounting the windshield wiper drive according to claim 5.
  • Windscreen wiper drives are used in motor vehicles to oscillate a wiper blade over a viewing window by means of a wiper arm and thus to clean or to dry the viewing window.
  • Conventional windscreen wiper drives can be embodied as encapsulated drive modules which comprise an electric motor and gear elements.
  • a windshield wiper drive is usually connected by means of screws or rivets to the body of the motor vehicle.
  • DE 100 62 617 A1 proposes bonding a windshield wiper system to the bodywork of a motor vehicle.
  • the invention has for its object to provide an improved attachable windshield wiper drive and a method for attaching the windshield wiper drive to a vehicle body.
  • the invention solves this problem by a windshield wiper drive with the features of claim 1 and a method having the features of claim 5. Subclaims give preferred embodiments again.
  • An inventive windshield wiper drive comprises an electric motor, which is coupled by means of a reduction gear to an output shaft. Further, an attachment point is provided on the windshield wiper drive, which is materially connected to a damping element, which is cohesively connectable to a vehicle body.
  • the damping element preferably has vibration-damping properties for the vibration-related decoupling of the windshield wiper drive from the vehicle body.
  • the windshield wiper drive can be mounted in a simple and time-saving operation on the vehicle body. After attachment, the damping element between the attachment point and the vehicle body and ensures that vibrations that occur during operation of the electric motor or when operating the reduction gear as structure-borne sound on the windshield wiper drive, are kept away from the vehicle body.
  • the damping element may have a vehicle body facing surface which is provided with an adhesive. To mount the windshield wiper drive to the vehicle body, neither a tool nor fasteners must be attached in this way.
  • the damping element may have a recess for receiving a pronounced on the vehicle body extension.
  • the recess and the extension corresponding thereto can make it easier to find a correct mounting position of the windshield wiper drive on the vehicle body.
  • the extension and the recess for supporting a Serving torque, which is about the output shaft about a wiper arm can be issued.
  • the windshield wiper drive comprises a further fastening point with a cohesively connected damping element, which has no recess.
  • the mounting position of the windshield wiper drive is usually clearly defined by a recess through which the output shaft is guided, and the pronounced extension. Also for supporting torque, an extension is sufficient.
  • the further attachment point can thus be mounted in an area of the vehicle body on which an extension can not or only poorly formed, for example on a window or an outer panel of the vehicle body.
  • An inventive method for mounting the described windshield wiper drive to the vehicle body includes steps of positioning the windshield wiper drive on the vehicle body and pressing the windshield wiper drive to the vehicle body. The work steps can merge. An additional tool or a use of mounting material is not required.
  • the method may include a preliminary step of removing a protective cover from an adhesive-provided surface of the cushioning member facing the vehicle body. This can ensure that the adhesive does not set when it is compressed between the damping element and the vehicle body. At the same time, the application of the adhesive to the damping element can be separated in time and space from a mounting of the windshield wiper drive on the vehicle body. The assembly itself can be easier, faster and safer feasible.
  • the positioning may include inserting the output shaft into a corresponding passage in the vehicle body. As a result, a positioning of the windshield wiper drive can be made easier and more accurate.
  • the positioning may include inserting an extension formed on the vehicle body into a recess of the damping element. comprise elements.
  • a positioning of the windshield wiper drive on the vehicle body can be improved in particular if the exact position of the bushing for the output shaft at the time of installation of the windshield wiper drive is not precisely defined, for example, because the implementation is introduced into a rear window, which only after the windshield wiper drive is mounted.
  • FIG. 1 shows a windshield wiper drive in a plan view
  • FIG. 2 shows the windshield wiper drive from FIG. 1 from a view from below;
  • FIG. 3 is a flowchart of a method of mounting the windshield wiper drive of FIGS. 1 and 2 to a vehicle body.
  • FIG. 1 shows a windshield wiper drive 100 mounted on a vehicle body 105.
  • the vehicle body 105 may be made of sheet metal, plastic or glass in the area of the windshield wiper drive 100, for example. Combinations are also possible when different portions of the windshield wiper drive 100 are in contact with different parts of the vehicle body 105.
  • the windshield wiper drive 100 includes a housing 110 with a housing cover 1 15.
  • the housing 1 10 is made by injection molding of a plastic.
  • the housing cover 115 consists of a sheet metal or plastic and is connected by means of screws 120 to the housing 1 10.
  • screws 120 it is also possible, for example, to use rivets, bolts or fuses formed on the housing 110.
  • the housing cover 1 15 has, especially if it is made of sheet metal, different beads to Stiffening, increase the tightness and / or storage of elements within the housing 1 10 on.
  • An electric motor 125 is laterally flanged to the housing 110.
  • the electric motor 125 is usually a DC motor that can be operated by reversing a supply voltage in different directions to provide an oscillating drive.
  • the electric motor 125 may comprise an integrated reduction gear, for example in the form of a spur gear or planetary gear.
  • a connection socket 130 is mounted parallel to the electric motor 125 on the housing 1 10 and electrically connected to the electric motor 125.
  • a reduction gear 135 is received, which couples the electric motor 125 with an output shaft 140, which is covered in Fig. 1 by the vehicle body 105 and therefore indicated by dashed lines.
  • the output shaft 140 leads down through a corresponding passage in the vehicle body 105.
  • the vehicle body 105 made of sheet metal, plastic or glass (in the form of a rear window) exist.
  • the reduction gear 135 usually includes a worm gear. A rotation axis of the electric motor 125 and a rotation axis of the output shaft 140 are skewed.
  • a first fastening foot 145 is formed on the housing 110, which has a surface 150 facing the vehicle body 105. Between the surface 150 of each first mounting foot 145 and the vehicle body 105, a glue pad 155 is attached.
  • the adhesive pad 155 is preferably flat and of constant thickness and glued to the surface 150 at its upper side and to the vehicle body 105 at its lower side. In this case, different adhesives, according to the respective material pairing, be used.
  • the adhesive pad 155 is made of an elastic, vibration-damping material.
  • each first attachment foot 145 has a vertical recess 160, through which an extension 165 of the vehicle body 105 extends vertically upwards.
  • the extensions 165 may be formed integrally with the vehicle body 105, for example in the form of a pin-shaped Variants in the metal sheet of the body 105.
  • pins 165 may be connected to the body 105 by welding or gluing, for example, and form part of the body 105.
  • the extensions 165 also pass through a not visible recess 170 in the adhesive pad 155, which extends coaxially to the recess 160 in the mounting foot 145.
  • the extension 165 is in the radial direction of the recess 170 of the adhesive pad 155, but not on the first mounting foot 145, the recess 160 has a larger diameter than the extension 165 has.
  • a second mounting foot 175 is formed on the housing 1 10, so that the mounting feet 145 and 175 form a triangle.
  • the second mounting foot also has a bottom surface 150 bonded to an adhesive pad 155, which in turn is bonded to the vehicle body 105.
  • the second mounting foot 175 has no recess 160.
  • the surfaces 150 of the first mounting feet 145 and the second mounting foot 175 lie in one plane, the surfaces 150 may also lie in different, parallel or non-parallel planes. Also, the surfaces 150 need not be flat, but may follow curved or curved contours of the vehicle body 105.
  • first mounting feet 145 and the second mounting foot 175 may be provided. Embodiments are also possible only with first mounting feet 145 or only with second mounting feet 175.
  • Fig. 2 shows the windshield wiper drive 100 of FIG. 1 from a bottom view.
  • the vehicle body 105 with the extensions 165 is not shown.
  • the adhesive pads 155 are shown separately from the rest of the windshield wiper drive 100 in the manner of an exploded view.
  • the adhesive pads 155 which correspond to the first mounting feet 145, have recesses 170 which are smaller than the recesses 160 on the first mounting feet 145.
  • Each of the adhesive pads 155 comprises a surface 210 facing the vehicle body 105 and a surface 220 facing away from the vehicle body 105.
  • FIG. 3 shows a flow chart of a method 300 for mounting the wiper drive 100 from FIGS. 1 and 2 on the vehicle body 105 from FIG. 1.
  • a protective film is removed from the adhesive surfaces 210 of the adhesive pads 155 of all mounting feet 145, 175.
  • the windshield wiper drive 100 is guided to the vehicle body 105 so that the output shaft 140 is inserted into a corresponding passage of the vehicle body 105.
  • step 320 the extensions 165 of the vehicle body 105 are inserted through the recesses 170 of the adhesive pads 155 and the recesses 160 of the first fastening feet 145.
  • step 325 the windshield wiper drive 100 is connected to the
  • Vehicle body 105 pressed. Thereafter, the windshield wiper drive 100 is mounted on the vehicle body 105 and the method 300 is in the final state 330.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention concerne un entraînement d'essuie-glace (100) comportant un moteur électrique (125) qui est couplé au moyen d'un démultiplicateur (135) à un arbre de sortie (140), un point de fixation (145, 175) et un élément amortisseur (155) relié par liaison de matière au point de fixation (145, 175) pour la connexion par liaison de matière à une carrosserie (105) de véhicule.
PCT/EP2011/062905 2010-08-20 2011-07-27 Entraînement d'essuie-glace WO2012022593A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013525210A JP2013538151A (ja) 2010-08-20 2011-07-27 ウインドウワイパ駆動装置
EP11738213.5A EP2605940A1 (fr) 2010-08-20 2011-07-27 Entraînement d'essuie-glace

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010039575 DE102010039575A1 (de) 2010-08-20 2010-08-20 Scheibenwischerantrieb
DE102010039575.7 2010-08-20

Publications (1)

Publication Number Publication Date
WO2012022593A1 true WO2012022593A1 (fr) 2012-02-23

Family

ID=44629267

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/062905 WO2012022593A1 (fr) 2010-08-20 2011-07-27 Entraînement d'essuie-glace

Country Status (4)

Country Link
EP (1) EP2605940A1 (fr)
JP (1) JP2013538151A (fr)
DE (1) DE102010039575A1 (fr)
WO (1) WO2012022593A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018219118A1 (de) * 2018-11-09 2020-05-14 Volkswagen Aktiengesellschaft Befestigungsanordnung in einem Fahrzeug

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978542A (en) * 1974-04-29 1976-09-07 Monroe Belgium N.V. Wiper arm assembly
EP0532384A1 (fr) * 1991-09-03 1993-03-17 Valeo Systemes D'essuyage Dispositif pour la fixation d'un mécanisme d'entraînement d'essuie-glace
DE10062617A1 (de) 2000-10-23 2002-05-02 Bosch Gmbh Robert Befestigung für eine Scheibenwischeranlage
EP1388470A2 (fr) * 2002-08-07 2004-02-11 Robert Bosch Gmbh Procédé d'assemblage d'éléments, en particulier de dispositif d'esuie-glace, avec des éléments de carosserie de véhicule
WO2005085023A1 (fr) * 2004-03-04 2005-09-15 Robert Bosch Gmbh Systeme d'essuie-glace destine en particulier a un vehicule automobile
US20080052863A1 (en) * 2004-02-02 2008-03-06 Gerard Albrecht Window Wiping Device, Particularly For A Motor Vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978542A (en) * 1974-04-29 1976-09-07 Monroe Belgium N.V. Wiper arm assembly
EP0532384A1 (fr) * 1991-09-03 1993-03-17 Valeo Systemes D'essuyage Dispositif pour la fixation d'un mécanisme d'entraînement d'essuie-glace
DE10062617A1 (de) 2000-10-23 2002-05-02 Bosch Gmbh Robert Befestigung für eine Scheibenwischeranlage
EP1388470A2 (fr) * 2002-08-07 2004-02-11 Robert Bosch Gmbh Procédé d'assemblage d'éléments, en particulier de dispositif d'esuie-glace, avec des éléments de carosserie de véhicule
US20080052863A1 (en) * 2004-02-02 2008-03-06 Gerard Albrecht Window Wiping Device, Particularly For A Motor Vehicle
WO2005085023A1 (fr) * 2004-03-04 2005-09-15 Robert Bosch Gmbh Systeme d'essuie-glace destine en particulier a un vehicule automobile

Also Published As

Publication number Publication date
DE102010039575A1 (de) 2012-02-23
JP2013538151A (ja) 2013-10-10
EP2605940A1 (fr) 2013-06-26

Similar Documents

Publication Publication Date Title
EP1259405B1 (fr) Fixation d'un systeme d'essuie-glace
EP1735194B1 (fr) Systeme d'essuie-glace, notamment pour vehicule automobile
EP3294616B1 (fr) Cadre de bicyclette muni d'un dispositif de logement d'un boîtier d'entraînement
WO2008138550A2 (fr) Dispositif de fixation de modules fonctionnels dans un véhicule
DE102012220662B4 (de) Wischervorrichtung für ein Fahrzeug
WO1999058379A1 (fr) Systeme d'essuie-glace
DE10062617A1 (de) Befestigung für eine Scheibenwischeranlage
WO2012022593A1 (fr) Entraînement d'essuie-glace
DE102019206517B4 (de) Verkleidungsanordnung mit einem Fahrwerksteil in einer Fahrzeug-Radaufhängung
EP1966010B1 (fr) Equipement essuie-glace pour vehicule, notamment equipement essuie-glace arriere pour vehicule automobile
DE102011119168A1 (de) Frontspoiler
WO2004022416A1 (fr) Composant hybride a elements de fixation en plastique moules par injection pour vehicules automobiles et procede de reparation dudit composant
DE102009058285A1 (de) Scheibenauflage für eine Kraftfahrzeug-Frontscheibe, Karosseriestruktur für eine Scheibenauflage, Baugruppe für ein Kraftfahrzeug
DE102013014002A1 (de) Befestigungsanordnung eines Anbauteils an einem Rohbauteil eines Personenkraftwagens
DE102012004376A1 (de) Kraftfahrzeugrohbauvorrichtung
DE102004004997A1 (de) Verfahren zum ausgerichteten Montieren eines Bauelements an einer Fahrzeugkarosserie und entsprechende Fahrzeugkarosserie
EP3617043B1 (fr) Dispositif de fixation
WO2011006458A1 (fr) Vitre d'automobile pourvue d'un cadre profilé enrobé par injection pour la fixation à une carrosserie
DE102016112339B4 (de) Sphärische scheibenbaugruppe
DE102011011321A1 (de) Fahrzeugschiebedach und Verfahren zur Fixierung eines Schiebedaches
EP2617598B1 (fr) Procédé de fixation d'une première pièce transparente sur une seconde pièce
DE102008051979A1 (de) Scheibenanordnung für einen Kraftwagen und Distanzelement
DE102015109577A1 (de) Regensensoreinrichtung für ein Kraftfahrzeug sowie Verfahren zum Herstellen und ein Verfahren zum Montieren einer solchen Regensensoreinrichtung
EP1426215A1 (fr) Boíte collectrice, particulièrement associée à une installation de chauffage ou de climatisation pour véhicule à moteur
DE102015000748B4 (de) Befestigungsanordnung einer Radlaufschale an einem Karosseriebauteil eines Kraftfahrzeugs, insbesondere Personenkraftfahrzeugs

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11738213

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2011738213

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2013525210

Country of ref document: JP

Kind code of ref document: A