WO2012048991A1 - Dispositif d'essuie-glace pour un véhicule automobile - Google Patents

Dispositif d'essuie-glace pour un véhicule automobile Download PDF

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Publication number
WO2012048991A1
WO2012048991A1 PCT/EP2011/066255 EP2011066255W WO2012048991A1 WO 2012048991 A1 WO2012048991 A1 WO 2012048991A1 EP 2011066255 W EP2011066255 W EP 2011066255W WO 2012048991 A1 WO2012048991 A1 WO 2012048991A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive
vehicle body
wiper device
windscreen wiper
fastening arrangement
Prior art date
Application number
PCT/EP2011/066255
Other languages
German (de)
English (en)
Inventor
Michael Reith
Gerard Albrecht
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 EP11760466.0A priority Critical patent/EP2627543A1/fr
Publication of WO2012048991A1 publication Critical patent/WO2012048991A1/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
    • B60S1/0447—Attachment of the wiper assembly to the vehicle characterised by the attachment means non-screw fixation, (e.g. snap-in, bayonnet-type..)
    • 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
    • B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
    • B60S1/58—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows
    • B60S1/583—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows including wiping devices
    • 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
    • B60S1/0438—Attachement of separate wiper motor assembly to the vehicle

Definitions

  • the present invention relates to a windshield wiper device for a motor vehicle, in particular a rear windshield wiper device, with a wiper motor which can be attached via a fastening arrangement to a vehicle body of the motor vehicle by the fastening assembly is connected or connectable via a plurality of attachment points with the vehicle body, wherein the connection between the fastening assembly and Vehicle body is formed by a plurality of adhesive surfaces formed on the mounting arrangement, is applied or applied to the formation of a material connection between the vehicle body and the fastening assembly at least one adhesive element.
  • Such windshield wiper devices are well known.
  • an application of a wiper motor in compact wiper systems usually takes place via cast plates or by connecting an engine mount formed on the housing of the wiper motor to a sinker tube.
  • Known connections are clamping connections, welded connections or screw connections, in which a non-positive connection via screw and nut is achieved.
  • clamping connections between the motor holder and sinker tube do not allow for large component tolerances. Once a certain tolerance is exceeded, the required frictional force between the connection partners can not be applied.
  • connection of the wiper motor to the sinker tube via welded connections has the disadvantage that the heat introduced by the welding process alters the material of the component, as a result of which weakened areas can arise. Furthermore, the manufacturing process is relatively complex.
  • This object is achieved in that projections are provided in the vehicle body in the contact area with the adhesive surfaces, in particular in the form of introduced into the vehicle body characteristics, which engage in recesses formed on the adhesive surfaces or recesses.
  • the inventive invention with the features of independent claim 1 thus has the advantage that the essential connection partners can be mounted in the vehicle body of the motor vehicle so even before the final assembly, so that the assembly days by simply positioning and inserting the mounting assembly to the mounting area of Vehicle body can be done. The installer can handle this with just one hand. Therefore, a mounting can be done in hard to reach positions and in a very small space. By the projections shearing or radial forces acting on the adhesive connection are easily absorbed and passed on to the fauxka- rosserie.
  • a particularly simple embodiment of the present invention provides to form the projections pin-shaped.
  • the projections can be arranged so that they simultaneously simplify the function of a pre-positioning of the adhesive elements, in particular the adhesive pads.
  • the adhesive pad may have an opening which is to be pushed over the projections during the pre-positioning. It may be expedient to form the opening and the projections aligned and preferably substantially centrally in the adhesive surfaces in order to simplify the positioning of the adhesive elements on the adhesive surfaces.
  • the depressions or recesses formed in the fastening arrangement should be designed to correspond to the projections provided in the vehicle body in order to ensure the most accurate possible positioning of the fastening arrangement on the vehicle body.
  • a quasi-automatic pre-positioning or positioning of the fastening arrangement or of the adhesive elements on the vehicle body can be provided.
  • a particularly simple way to be able to preposition the adhesive element as accurately as possible is achieved in one embodiment of the present invention in that the adhesive element is formed by an adhesive pad, in particular a double-sided adhesive tape.
  • the adhesive element is a liquid or viscous adhesive, which is applied in the connection areas or on the adhesive surfaces.
  • Such an adhesive has the advantage, for example, that adhesive surfaces with very complex geometries can be wetted with it in a simple manner.
  • the adhesive element additionally provided with damping properties in addition to its cohesive connection function, it can simultaneously act as an elastic decoupling element to dampen vibrations and noises that can see in relative motion between the wiper motor and the vehicle body, and in the prior art necessary rubber coupling elements such as Decoupling sleeves on the wiper motor used in the prior art can be completely eliminated.
  • the adhesive elements should at least partially cover the adhesive surfaces in the assembled state of the windscreen wiper device.
  • FIG. 1 shows a partial view of a windshield wiper device with a mounting arrangement according to the invention from below;
  • FIG. 1 the windshield wiper device according to claim 1 in the assembled state.
  • FIG. 1 shows a partial perspective view of a windshield wiper device 1 for a motor vehicle.
  • the windscreen wiper device 1 is designed here as a rear window wiper device.
  • a wiper motor 2 is connected to a fastening arrangement 4 formed on a transmission housing 3 via a screw connection 5.
  • the fastening arrangement 4 has three attachment points.
  • the attachment points are formed by adhesive surfaces 6 shown here, are applied to the formation of a material connection between a vehicle body 7 and the mounting assembly 4, not shown adhesive elements to the plant.
  • the adhesive elements are formed by an adhesive pad, in particular a double-sided adhesive tape. Alternatively, of course, it is also possible to form the adhesive element by a liquid or viscous adhesive.
  • the adhesive elements are formed by adhesive pads, which in addition to the adhesive function also have a damping function to simultaneously act as an elastic decoupling element and between the wiper motor 2 and the vehicle body 7 possibly occurring vibrations and noise due to relative movements of the components to each other ,
  • two recesses 8 are provided in the area of the adhesive surfaces 6, in which projections 9 formed in the vehicle body 7 in the area of contact with the adhesive surfaces engage.
  • the projections 9 are formed by introduced into the vehicle body 7 forms and have a substantially pin-shaped shape.
  • the projections 9 are first introduced, for example by appropriate punching in the mounting region of the vehicle body 7. Subsequently, the adhesive pads are pushed with an opening formed therein on the pin-shaped punched out forms 9 and form with the vehicle body 7 a cohesive connection.
  • the mounting assembly is mounted on the vehicle body 7 by the formed on the adhesive surfaces 6 corresponding to the forms 9 recesses 8 are placed on the characteristics 9 and pressed accordingly, so that also see between the adhesive pads and the adhesive surfaces 6 of the mounting assembly forms a cohesive connection and the adhesive pads completely cover the adhesive surfaces 6.

Landscapes

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

Abstract

La présente invention concerne un dispositif d'essuie-glace (1) pour un véhicule automobile, en particulier un dispositif d'essuie-glace de lunette arrière, comprenant un moteur d'essuie-glace (2) qui peut être fixé par l'intermédiaire d'un système de fixation (3) à la carrosserie (7) du véhicule automobile, en ce sens que le système de fixation (4) est ou peut être relié à la carrosserie (7) par l'intermédiaire de plusieurs points de fixation, la liaison entre le système de fixation (4) et la carrosserie (7) étant formée par plusieurs surfaces adhésives (6) qui sont formées sur le système de fixation (4) et sur lesquelles au moins un élément adhésif est ou peut être appliqué pour réaliser une liaison de matière entre la carrosserie (7) et le système de fixation (4). Dans la carrosserie (7), dans la région de contact avec les surfaces adhésives, sont disposées des saillies (9), en particulier sous la forme d'éléments en relief qui sont façonnés dans la carrosserie (7) et qui s'engagent dans des creux ou des encoches (8) de forme correspondante sur les surfaces adhésives (6) pour absorber des forces radiales.
PCT/EP2011/066255 2010-10-13 2011-09-20 Dispositif d'essuie-glace pour un véhicule automobile WO2012048991A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11760466.0A EP2627543A1 (fr) 2010-10-13 2011-09-20 Dispositif d'essuie-glace pour un véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010042366 DE102010042366A1 (de) 2010-10-13 2010-10-13 Scheibenwischvorrichtung für ein Kraftfahrzeug
DE102010042366.1 2010-10-13

Publications (1)

Publication Number Publication Date
WO2012048991A1 true WO2012048991A1 (fr) 2012-04-19

Family

ID=44674790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/066255 WO2012048991A1 (fr) 2010-10-13 2011-09-20 Dispositif d'essuie-glace pour un véhicule automobile

Country Status (3)

Country Link
EP (1) EP2627543A1 (fr)
DE (1) DE102010042366A1 (fr)
WO (1) WO2012048991A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10301900A1 (de) * 2003-01-17 2004-07-29 Robert Bosch Gmbh Scheibenwischvorrichtung, insbesondere für ein Kraftfahrzeug
DE102005008632A1 (de) * 2004-08-14 2006-02-23 Volkswagen Ag Befestigungsanordnung für eine Scheibenwischvorrichtung an einem Fahrzeug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10301900A1 (de) * 2003-01-17 2004-07-29 Robert Bosch Gmbh Scheibenwischvorrichtung, insbesondere für ein Kraftfahrzeug
DE102005008632A1 (de) * 2004-08-14 2006-02-23 Volkswagen Ag Befestigungsanordnung für eine Scheibenwischvorrichtung an einem Fahrzeug

Also Published As

Publication number Publication date
DE102010042366A1 (de) 2012-04-19
EP2627543A1 (fr) 2013-08-21

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