WO2002018195A1 - Carrosserie de vehicules - Google Patents

Carrosserie de vehicules Download PDF

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Publication number
WO2002018195A1
WO2002018195A1 PCT/EP2001/009872 EP0109872W WO0218195A1 WO 2002018195 A1 WO2002018195 A1 WO 2002018195A1 EP 0109872 W EP0109872 W EP 0109872W WO 0218195 A1 WO0218195 A1 WO 0218195A1
Authority
WO
WIPO (PCT)
Prior art keywords
cowl
body according
trim
lining
wiper device
Prior art date
Application number
PCT/EP2001/009872
Other languages
German (de)
English (en)
Inventor
Klaus Schorn
Original Assignee
Klaus Schorn
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 Klaus Schorn filed Critical Klaus Schorn
Priority to AU2001289840A priority Critical patent/AU2001289840A1/en
Publication of WO2002018195A1 publication Critical patent/WO2002018195A1/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
    • B60S1/0402—Wipers or the like, e.g. scrapers completely or partially concealed in a cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/081—Cowls
    • 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
    • B60S1/0452—Position of the wipers relative to the vehicle

Definitions

  • the invention relates to a body for motor vehicles, in particular for passenger cars.
  • the object of the invention is to improve the movement of the wiper blades on the windshield and in particular to avoid the occurrence of chatter.
  • the object is achieved by the features of patent claim 1. It was found that the rattling of the wiper blades is caused by a misalignment of the wiper blades in relation to the windscreen. It was also found that this misalignment is often caused by tolerances that add up. An addition of the tolerances occurs because several intermediate parts are arranged between the windshield wiper device and the windshield. In unfavorable cases, the tolerances can add up in such a way that a misalignment of the wiper blade with respect to the windshield and thus a rattling movement of the windshield wiper can occur.
  • the number of intermediate parts between the windshield wiper device and the front window is reduced as much as possible in order to minimize the addition of tolerances.
  • the cowl lining which is arranged between the bonnet and the windshield, is designed as a stiffening strut of the body.
  • the cowl lining which is usually a non-load-bearing plastic part, is thus designed according to the invention in such a way that it forms part of the body as a stiffening strut.
  • the cowl panel according to the invention is thus a torsionally rigid structural part of the body.
  • a holder for fastening the windshield wiper device is provided on this structural part, ie on the rigid cowl panel.
  • the cowl trim as a stiffening strut, ie as a supporting part, it is possible to mount the windshield wiper device directly on the Cowl trim. Adding up the tolerances of several intermediate parts, which leads to the rattling of the wiper blades, is thus avoided. As a result, the movement of the wiper blades over the windscreen is considerably more even.
  • the cowl trim is preferably connected directly to the motor vehicle body.
  • the cowl lining has fastening elements by means of which the cowl lining can be fastened directly to the vehicle body.
  • the fasteners can be appropriately prepared welding surfaces if the cowl trim is welded into the body. It is also possible to attach the cowl trim to the body using screws. Corresponding contact surfaces, bores or threads are thus provided as fastening elements on the cowl panel and / or the body.
  • the centering is done using centering aids, such as centering pins. Fastening elements and centering elements designed in this way allow very small installation tolerances to be maintained. This further reduces the addition of the tolerances, which affects the position of the wiper blades.
  • the cowl panel according to the invention can also be of such a solid design that the cowl panel replaces the dome strut, which is required to stiffen the body.
  • the cowl trim is preferably a stiffener, such as one, which is extrusion-coated with plastic Metal core.
  • the external appearance of the cowl paneling therefore does not differ, or at least not significantly, from known cowling panels.
  • the cowl trim is preferably a hybrid part. Possibly. Suitable fiber-stiffened plastics can also be used, especially for smaller vehicle types.
  • the cowl panel according to the invention can be produced from die-cast aluminum.
  • the fastening elements with which the cowl trim is fastened to the motor vehicle body are preferably provided directly on the metal core. There is therefore preferably no plastic layer between the metal core of the cowl panel and the body in the area of the attachment of the cowl panel.
  • the metal core or a core made of another stiff material does not have to form the entire cowl panel completely. Rather, only parts of the cowl lining can have such a core.
  • the bearings for receiving the windshield wiper arms are preferably provided directly in the metal core.
  • the cowl trim is preferably designed such that it has a seal for sealing the cowl trim with respect to the windscreen. This can be done in the A cowl panel, for example, can be provided in which a plastic seal can be inserted. A corresponding seal can also be provided in relation to the bonnet. This has the advantage that the cowl panel can be preassembled and can then be inserted into the body in the preassembled state.
  • the cowl trim is preferably designed such that additional components can be accommodated by it or additional components are already formed by the design of the cowl trim.
  • air inlet and outlet hoses can be carried by the cowl panel. Hoses can also be taken up by the cowl lining, which guide the windscreen washer fluid to the corresponding nozzles. Such hoses can in turn be preassembled.
  • the cowl trim is preferably designed such that corresponding ventilation slots u. ⁇ . are also formed in the cowl panel.
  • the cowl panel Due to the rigidity of the cowl panel, it is also possible to provide hinges or other receiving devices for the bonnet directly on the cowl panel, for example. This simplifies the assembly of such parts. The number of parts is also reduced.
  • it is also possible to connect the windshield " to the cowl paneling even before installation " so that the cowl panel together with the windshield is a preassembled component, so that this preassembled component is inserted into the bodywork in series production This reduces the number of work steps on the assembly line, so that the assembly line length can be reduced, and it is also possible to preassemble the entire windshield wiper device, including the wiper arms and / or the wiper blades.
  • the arms of the windshield wiper device and the axes connected to these arms are designed as safety elements. This means that, for example, when a pedestrian hits the bonnet, it is avoided that he is injured by protruding parts of the windshield wiper device.
  • these elements are preferably designed to be folded away. It is also possible to provide parts of the windshield wiper device which protrude from the bonnet with predetermined breaking points, so that the risk of injury to such parts is considerably reduced when a person collides with them. Instead of providing the parts themselves with a predetermined breaking point, it is also possible to provide the brackets by which these parts are held with a predetermined breaking point.
  • 1 is a schematic plan view of a built-in cowl panel
  • FIG. 2 is a schematic bottom view of the cowl trim shown in FIG. 1;
  • Fig. 3 is a schematic sectional view taken along the line HillI in Fig. 1 and
  • FIG. 4 is a schematic sectional view taken along the line IV-IV in FIG. 2.
  • a cowl trim 10 serving as a stiffening strut for a body is connected on one side to a windscreen 12. On the side opposite the windshield 12, a hood 14 closes with the cowl trim 10.
  • the cowl panel 10, which serves as a replacement for a strut brace which serves to stiffen the motor vehicle, has fastening elements 16, 18.
  • the fastening elements 16, 18 are provided on the left or right outside of the cowl lining 10.
  • the exemplary embodiment shown is flattened with bores 20, 22.
  • the cowl trim 10 is connected to the body via the holes 20, 22.
  • the cowl panel 10 also has ventilation slots 24 which point in the direction of the bonnet 14. Through the Air vents 24 air is directed into the passenger compartment, for example.
  • a windshield wiper device 26 is also connected to the • cowl cover.
  • the windshield wiper device 26 has two wiper arms 28, 30, at each end of which a wiper blade 32, 34 is arranged.
  • the wiper blades 32, 34 rest on the windshield 12.
  • the wiper arm 30 is connected to a shaft 36 which projects through the cowl panel 10.
  • the lower end of the shaft 36 with respect to the cowl lining 10 is connected to a drive motor 44 via lever arms 38, 39, 40, 41, 42 (FIG. 2).
  • the wiper arm 28 is connected to two levers 46, 48 at the end facing away from the wiper blade 32.
  • the two ends of the levers are each connected to a shaft 50 or 52, which protrude through the cowl panel 10 and is mounted in the latter.
  • the shaft 52 is also connected to the drive motor 44.
  • the underside of the cowl trim has a plurality of longitudinal and transverse stiffening ribs 54 to increase the rigidity.
  • the cowl panel 10 has a metal core 56 (FIG. 3) that extends across the entire width of the cowl panel.
  • the fastening elements 16, 18 are also part of the metal core 56.
  • the metal core 56 has holders 58 for receiving the drive motor 44 of the windshield wiper device 26.
  • the brackets 58 have a flat bearing surface 60, so that tab-shaped lugs 62 of the Drive unit 44 lies flat on surfaces 60.
  • 58 threaded bores 64 are provided in the lugs in order to fix the drive unit 44. Due to the flat surfaces 60 and correspondingly designed tabs 62, the position of the drive motor 44 is fixed with small tolerances.
  • a plastic layer 66 is injection molded onto the metal core 56 of the cowl lining 10.
  • the plastic slide 66 covers the entire width of the cowl trim 10 and between the bonnet 14 and the windshield 12 the top of the metal core 56.
  • a lug 68 is also molded onto the plastic layer 66, against which the bonnet 14 rests.
  • the approach 68 thus serves as a bearing for the bonnet 14 and for sealing against the bonnet 14.
  • the approach 68 serves as a water wall through which it is avoided that rainwater and the like. enters the engine compartment in large quantities.
  • a seal 70 is provided on the latter, through which a seal is formed with respect to the pane 12 held in a receptacle 72 and the cowl lining 10.
  • a further seal 74 is also provided on the plastic layer 66, which seals against the engine compartment. The seal 74 prevents air from being sucked in from the engine compartment through the ventilation slots 24.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

La présente invention concerne une carrosserie destinée à des véhicules, présentant un revêtement d'auvent (10) formé en tant que montant de rigidification. Le revêtement d'auvent (10) est disposé entre un capot (14) et une vitre avant (12). Le revêtement d'auvent présente un système de fixation (58) permettant la fixation du dispositif d'essuie-glace ou la fixation du moteur (44) du dispositif d'essuie-glace. Le revêtement d'auvent (10) présente également des éléments de fixation qui permettent au revêtement d'auvent (10) d'être relié directement à la carrosserie du véhicule.
PCT/EP2001/009872 2000-08-29 2001-08-28 Carrosserie de vehicules WO2002018195A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001289840A AU2001289840A1 (en) 2000-08-29 2001-08-28 Vehicle body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10042487 2000-08-29
DE10042487.2 2000-08-29

Publications (1)

Publication Number Publication Date
WO2002018195A1 true WO2002018195A1 (fr) 2002-03-07

Family

ID=7654238

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/009872 WO2002018195A1 (fr) 2000-08-29 2001-08-28 Carrosserie de vehicules

Country Status (2)

Country Link
AU (1) AU2001289840A1 (fr)
WO (1) WO2002018195A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771931B2 (en) 2001-06-18 2004-08-03 Intel Corporation Method and an apparatus for passive interference cancellation
DE102004011819B4 (de) * 2004-03-11 2008-09-18 Daimler Ag Übergangsbereich zwischen einer Fenster-Scheibe und einer beabstandet angrenzenden Klappe eines Kraftfahrzeuges
DE102009005942B4 (de) * 2009-01-16 2019-05-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Befestigungsanordnung für eine Wischeranlage

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264670A (en) * 1962-12-01 1966-08-09 Daimler Benz Ag Windshield wiper arrangement
GB2014517A (en) * 1978-02-15 1979-08-30 Ford Motor Co Vehicle window wiper arrangements
DE3820644A1 (de) * 1988-06-18 1989-12-28 Audi Ag Vorbau fuer kraftfahrzeuge
DE9113392U1 (fr) * 1991-10-29 1992-01-09 Adam Opel Ag, 6090 Ruesselsheim, De
US5561882A (en) * 1992-09-15 1996-10-08 Valeo Systemes D'essuyage Washing and wiping apparatus for a vehicle windshield
EP0806329A2 (fr) * 1996-05-10 1997-11-12 Volkswagen Aktiengesellschaft Dispositif de support d'un arbre non chargé axialement
FR2775456A1 (fr) * 1998-02-27 1999-09-03 Valeo Systemes Dessuyage Dispositif d'essuyage pour vehicule automobile comportant une platine de fixation susceptible de s'effacer en cas de choc, et platine appartenant a un tel dispositif
FR2788250A1 (fr) * 1999-01-08 2000-07-13 Renault Agencement pour la structure d'une partie avant de caisse d'un vehicule automobile

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264670A (en) * 1962-12-01 1966-08-09 Daimler Benz Ag Windshield wiper arrangement
GB2014517A (en) * 1978-02-15 1979-08-30 Ford Motor Co Vehicle window wiper arrangements
DE3820644A1 (de) * 1988-06-18 1989-12-28 Audi Ag Vorbau fuer kraftfahrzeuge
DE9113392U1 (fr) * 1991-10-29 1992-01-09 Adam Opel Ag, 6090 Ruesselsheim, De
US5561882A (en) * 1992-09-15 1996-10-08 Valeo Systemes D'essuyage Washing and wiping apparatus for a vehicle windshield
EP0806329A2 (fr) * 1996-05-10 1997-11-12 Volkswagen Aktiengesellschaft Dispositif de support d'un arbre non chargé axialement
FR2775456A1 (fr) * 1998-02-27 1999-09-03 Valeo Systemes Dessuyage Dispositif d'essuyage pour vehicule automobile comportant une platine de fixation susceptible de s'effacer en cas de choc, et platine appartenant a un tel dispositif
FR2788250A1 (fr) * 1999-01-08 2000-07-13 Renault Agencement pour la structure d'une partie avant de caisse d'un vehicule automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771931B2 (en) 2001-06-18 2004-08-03 Intel Corporation Method and an apparatus for passive interference cancellation
DE102004011819B4 (de) * 2004-03-11 2008-09-18 Daimler Ag Übergangsbereich zwischen einer Fenster-Scheibe und einer beabstandet angrenzenden Klappe eines Kraftfahrzeuges
DE102009005942B4 (de) * 2009-01-16 2019-05-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Befestigungsanordnung für eine Wischeranlage

Also Published As

Publication number Publication date
AU2001289840A1 (en) 2002-03-13

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