EP1646539A1 - Dispositif essuie-glace, notamment pour un vehicule automobile - Google Patents

Dispositif essuie-glace, notamment pour un vehicule automobile

Info

Publication number
EP1646539A1
EP1646539A1 EP04732939A EP04732939A EP1646539A1 EP 1646539 A1 EP1646539 A1 EP 1646539A1 EP 04732939 A EP04732939 A EP 04732939A EP 04732939 A EP04732939 A EP 04732939A EP 1646539 A1 EP1646539 A1 EP 1646539A1
Authority
EP
European Patent Office
Prior art keywords
wiper device
motor vehicle
fastening
windshield wiper
damping element
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.)
Withdrawn
Application number
EP04732939A
Other languages
German (de)
English (en)
Inventor
Sofiene Gharbi
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.)
Robert Bosch GmbH
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
Priority claimed from DE10342149A external-priority patent/DE10342149A1/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1646539A1 publication Critical patent/EP1646539A1/fr
Withdrawn legal-status Critical Current

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
    • B60S1/045—Attachment 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)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0258—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread using resiliently deformable sleeves, grommets or inserts

Definitions

  • Windscreen wiper device in particular for a motor vehicle
  • the invention relates to a windshield wiper device, in particular for a motor vehicle, according to the preamble of the independent claim.
  • windshield wiper devices are known, for example from DE-A-199 03 140, which have a mounting section and a fastening element for fastening the windshield wiper device in or on the motor vehicle.
  • the windshield wiper device is usually on the
  • the windshield wiper device according to the invention with the features of the main claim has the advantage that by fastening the fastening element with an auxiliary element, the fastening elements in the mounting section of the Windshield wiper device can be used and are held there.
  • the fastening elements can already be used by the manufacturer of the windshield wiper device and cannot fall out during transport to the motor vehicle manufacturer, so that the windshield wiper device only has to be brought into the corresponding position during assembly and the fastening elements have to be locked.
  • a separate insertion of the fasteners is therefore unnecessary, which can save costs during assembly.
  • fastening element is already movably held in the assembly position. In this way, assembly is simplified. In addition, a simple tolerance compensation is possible due to the movable holder.
  • the fastening element is advantageously designed as a screw, since these are inexpensively available in large quantities and ensure a detachable and secure connection of the windshield wiper device in or on the motor vehicle.
  • the auxiliary element is designed as a disk, in particular as a plastic disk.
  • Disks, in particular plastic disks are inexpensive and easy to connect with screws; in particular, no thread has to be cut into the disk for this.
  • the mounting section has a damping element and the fastening element extends through the damping element. It is therefore also possible to dispense with the separate attachment of the damping elements between the windshield wiper device and the body of the motor vehicle.
  • the damping element consists of an elastic material, in particular rubber, and at least partially surrounds the fastening element.
  • Figure 1 shows a windshield wiper device according to the invention in a perspective
  • Figure 2 shows a fastener, an auxiliary element with a damping element in one
  • FIG. 3 shows a section through a fastening element with damping element and auxiliary element from FIG. 2.
  • a windshield wiper device 10 according to the invention is shown in a side view.
  • This essentially comprises a carrier tube 12, at the ends of which one
  • Wiper bearing 14 is arranged. For reasons of clarity, only one end of the carrier tube 12 of the windshield wiper device 10 is shown here, the other end is mutually mutantis essentially the same.
  • the wiper bearing 14 essentially comprises three sections, one
  • Fastening section 16 which is used to fasten the wiper bearing to the support tube 12, a bearing section 18 which adjoins the fastener 16 and supports a wiper shaft 20, and a mounting section 22 which serves to fasten the windshield wiper device 10 to the motor vehicle.
  • the mounting section 22 essentially consists of a plate 24, the plane of which is perpendicular to the longitudinal axis of the
  • Wiper shaft 20 is arranged.
  • the edge of the plate 24 is delimited by outer walls 26, which extend in the manner of a collar in height, that is to say in the direction of the longitudinal axis of the wiper shaft 20.
  • the plate 24 has a U-shaped notch as a receptacle 37, into which a damping element 30 is inserted.
  • the damping element 30 essentially consists of a cylindrical rubber sleeve, the diameter of which is tapered approximately in the middle of its longitudinal extent. Alternatively, the rubber sleeve can of course also be elongated or elliptical.
  • a sleeve 31 made of metal is inserted inside the hollow cylindrical damping element 30.
  • the fastening element 32 which is designed as a screw, is inserted into the damping element 30 and extends through it in its full length. Alternatively, the fastening element 32 can of course also be designed as a rivet or as a bolt or the like.
  • the screw 32 is designed as a hexagon screw with a hexagon 33.
  • a circular disk-shaped plastic disk is screwed onto the screw 32 as an auxiliary element 35, so that the screw 32 cannot fall out of the damping element 30 and thus out of the mounting section 22.
  • the fastening element 32 and the damping element 30 are shown in detail in FIG.
  • the damping element 30 is essentially hollow-cylindrical. Along its longitudinal extent, it has an annular groove 35, which is used to receive the plate 24.
  • the damping element is made of an elastic
  • Rubber material formed and sits firmly in the receptacle 37.
  • a sleeve 31 is used, which serves for stabilization.
  • the hexagon screw 32 is freely movable in this sleeve.
  • the hexagon screw can have a cylindrical plug-in section at its free end facing away from the hexagon 33, to which the threaded section adjoins.
  • the plug section has no thread and has a diameter that is smaller than the core diameter of the threaded section.
  • Hexagon screw on a circular disk-shaped plate 38 This ensures a uniform pressure distribution on the damping element 30.
  • the fastening element 32, the damping element 30 and the auxiliary element 35 are in one in the delivery state at the motor vehicle manufacturer Cross-sectional representation shown.
  • the damping element 30 is inserted into the U-shaped notch 37 of the plate 24.
  • the screw as fastening element 32 is inserted into the ring sleeve.
  • the plastic washer is screwed onto the thread of the screw 33 as an auxiliary element 35.
  • the plastic disc 35 remains on the screw 32 and is arranged in the assembled position between the damping element 30 and the body panel or the mounting plate on the motor vehicle.
  • the plastic disc 35 is made of a harder material than the damping element 30, an optimal efficiency in damping is ensured.
  • the circular disk-shaped plastic disk 35 can also be formed from a thin sheet.
  • the disk 35 can also be shaped square, rectangular or in some other way.
  • the disc is between about 0.5 and 1.5 mm thick.
  • the pane is preferably approximately 0.8 mm thick and relatively stiff, so that a good screw connection and easy movement during assembly of the wiper system is ensured.
  • the fastening element 32 can also be provided with a predetermined breaking point, so that effective pedestrian impact protection with regard to the wiper shafts 20 of the motor vehicle is ensured.

Landscapes

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

Abstract

L'invention concerne un dispositif essuie-glace (10), notamment pour un véhicule automobile, qui comprend un segment de montage et un élément de fixation servant à fixer le dispositif essuie-glace (10) dans ou sur le véhicule automobile. Le dispositif essuie-glace selon l'invention est caractérisé en ce que l'élément de fixation (32) traverse le segment de montage (22) et est maintenu par un élément auxiliaire (35).
EP04732939A 2003-07-11 2004-05-14 Dispositif essuie-glace, notamment pour un vehicule automobile Withdrawn EP1646539A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10331567 2003-07-11
DE10342149A DE10342149A1 (de) 2003-07-11 2003-09-12 Scheibenwischvorrichtung, insbesondere für ein Kraftfahrzeug
PCT/DE2004/001009 WO2005007471A1 (fr) 2003-07-11 2004-05-14 Dispositif essuie-glace, notamment pour un vehicule automobile

Publications (1)

Publication Number Publication Date
EP1646539A1 true EP1646539A1 (fr) 2006-04-19

Family

ID=34081631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04732939A Withdrawn EP1646539A1 (fr) 2003-07-11 2004-05-14 Dispositif essuie-glace, notamment pour un vehicule automobile

Country Status (2)

Country Link
EP (1) EP1646539A1 (fr)
WO (1) WO2005007471A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2474431B1 (fr) 2011-01-11 2015-10-21 MAHLE Behr France Hambach S.A.S Installation de climatisation de véhicule automobile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036367C2 (de) * 1990-11-15 2002-01-24 Teves Gmbh Alfred Scheibenwischerantriebseinrichtung für Kraftfahrzeuge
DE4421878B4 (de) * 1994-06-23 2007-09-27 Valeo Wischersysteme Gmbh Schwingungsdämpfende Befestigung einer Scheibenwischerantriebseinrichtung
JP4024316B2 (ja) 1998-01-29 2007-12-19 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ワイパ装置
DE19951652A1 (de) * 1999-10-27 2001-05-03 Volkswagen Ag Vormontierte Befestigungsschraube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005007471A1 *

Also Published As

Publication number Publication date
WO2005007471A1 (fr) 2005-01-27

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