Processing

Please wait...

Settings

Settings

1. WO2000038962 - DEVICE FOR AN ARTICULATED CONNECTION BETWEEN A WIPER BLADE FOR PANELS OF GLASS IN MOTOR VEHICLES AND A WIPER ARM

Publication Number WO/2000/038962
Publication Date 06.07.2000
International Application No. PCT/DE1999/002367
International Filing Date 31.07.1999
IPC
B60S 1/38 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
1Cleaning of vehicles
02Cleaning windscreens, windows, or optical devices
04Wipers or the like, e.g. scrapers
32characterised by constructional features of wiper blades or arms
38Wiper blades
B60S 1/40 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
1Cleaning of vehicles
02Cleaning windscreens, windows, or optical devices
04Wipers or the like, e.g. scrapers
32characterised by constructional features of wiper blades or arms
40Connections between blades and arms
CPC
B60S 1/3806
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
1Cleaning of vehicles
02Cleaning windscreens, windows or optical devices
04Wipers or the like, e.g. scrapers
32characterised by constructional features of wiper blade arms ; or blades
38Wiper blades
3806Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
B60S 1/3863
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
1Cleaning of vehicles
02Cleaning windscreens, windows or optical devices
04Wipers or the like, e.g. scrapers
32characterised by constructional features of wiper blade arms ; or blades
38Wiper blades
3848Flat-type wiper blade, i.e. without harness
3849Connectors therefor; Connection to wiper arm; Attached to blade
3863Connectors having a spoiler
B60S 1/3868
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
1Cleaning of vehicles
02Cleaning windscreens, windows or optical devices
04Wipers or the like, e.g. scrapers
32characterised by constructional features of wiper blade arms ; or blades
38Wiper blades
3848Flat-type wiper blade, i.e. without harness
3849Connectors therefor; Connection to wiper arm; Attached to blade
3865Connectors having an integral pivot pin for connection with the wiper arm
3868pin formed on the exterior of side walls
B60S 1/40
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
1Cleaning of vehicles
02Cleaning windscreens, windows or optical devices
04Wipers or the like, e.g. scrapers
32characterised by constructional features of wiper blade arms ; or blades
40Connections between blades and arms
B60S 1/4064
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
1Cleaning of vehicles
02Cleaning windscreens, windows or optical devices
04Wipers or the like, e.g. scrapers
32characterised by constructional features of wiper blade arms ; or blades
40Connections between blades and arms
4038for arms provided with a channel-shaped end
4064the channel-shaped end being provided with protrusions on, or holes in, the side walls to create a pivot
Applicants
  • ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 D-70442 Stuttgart, DE (AllExceptUS)
  • KOTLARSKI, Thomas [DE/DE]; DE (UsOnly)
Inventors
  • KOTLARSKI, Thomas; DE
Priority Data
198 56 299.307.12.1998DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VORRICHTUNG ZUM GELENKIGEN VERBINDEN EINES WISCHBLATTS FÜR SCHEIBEN VON KRAFTFAHRZEUGEN MIT EINEM WISCHERARM
(EN) DEVICE FOR AN ARTICULATED CONNECTION BETWEEN A WIPER BLADE FOR PANELS OF GLASS IN MOTOR VEHICLES AND A WIPER ARM
(FR) DISPOSITIF POUR L'ASSEMBLAGE ARTICULE D'UNE RACLETTE D'ESSUIE-GLACE POUR VITRES DE VEHICULES AUTOMOBILES AVEC UN BRAS D'ESSUIE-GLACE
Abstract
(DE)
Es wird eine Vorrichtung (16) vorgeschlagen, die zum gelenkigen Verbinden eines Wischblatts (10) mit einem zur Vorrichtung gehörenden armseitigen Kupplungsteil (21) dient. Die Verbindungsvorrichtung (16) hat ein wischblattseitiges zur Vorrichtung gehörendes mit dem Kupplungsteil (21) gelenkig verbindbares Kupplungselement (18), welches im Mittelabschnitt eines Tragelements (12) angebracht ist, an dessen der Scheibe zugewandten unteren Bandfläche (22) sich eine Wischleiste (24) befindet, wobei aus jeder Längsseite des Wischblatts ein am Kupplungselement (18) angeordneter Gelenkzapfen (41) ragt, und jeder Gelenkzapfen (41) in eine diesem zugeordnete, die wischerarmseitigen Gelenkmittel bildende Lagerausnehmung (44) des Kupplungsteils (21) greift. Eine erhebliche Verbesserung der unerwünschten Abhebebestrebungen des Wischblatts (10) von der Scheibe bei minimaler Geräuschentwicklung durch den Fahrtwind wird erreicht, wenn das Wischblatt an der Seite der oberen Bandfläche (14) des Tragelements (12) mit einer sich beidseitig des Kupplungselements (18) in Wischblatt-Längsrichtung erstreckenden, eine Anströmfläche (28) aufweisende Windabweisleiste (26) versehen ist und wenn weiter zumindest an dem wischerarmseitigen Kupplungsteil (21) der Verbindungsvorrichtung (16) eine sich in Längsrichtung der Windabweisleiste (26) erstreckende Anströmfläche (54) ausgebildet ist.
(EN)
Disclosed is a device (16) that is used to establish an articulated connection between a wiper blade (10) and a coupling component (21) which is arranged on the side of the arm and belongs to said device. The connecting device (16) has a coupling element (18) on the side of the wiper that belongs to the device and which can be hingedly connected to the coupling component (21). In the center section of a support element (12), a wiper strip (24) is disposed on a lower strip surface thereof (22) facing the panel of glass; a pivot pin (41) that is arranged on the coupling element (24) protrudes from each longitudinal side of the wiper blade and each pivot pin (41) engages with a bearing recess (44) of the coupling component (21) that is associated with said pivot pin, thereby forming a means of articulation on the side of the wiper arm. Undesirable tendencies of the wiper blade to be lifted from the pane of glass by winds during travel can be attenuated to a substantial degree at low noise by providing the wiper blade with a wind deflector strip (26) on the pane of glass of the upper strip surface (14) of the support element (12), extending on both sides of the coupling element (18) in the longitudinal direction of the wiper blade and by providing a flow surface (28) thereon in addition to forming an additional flow surface (54) on the coupling component (21) of the connecting device (16) on at least the side of the wiper arm, whereby said additional flow surface extends in the longitudinal direction of the wind deflector strip (26).
(FR)
L'invention concerne un dispositif (16) servant à l'assemblage articulé d'une raclette d'essuie-glace (10) avec une partie accouplement (21) côté bras appartenant au dispositif. Le dispositif d'assemblage (16) selon l'invention comporte un élément d'accouplement (18) côté raclette d'essuie-glace, qui appartient au dispositif, peut être raccordé articulé à la partie accouplement (21) et est situé dans le segment central d'un élément support (12), une baguette d'essuie-glace (24) se trouvant sur la surface de bande inférieure (22) orientée vers la vitre de l'élément support. Un pivot d'articulation (41) disposé sur l'élément d'accouplement (18) fait saillie de chaque côté longitudinal de la raclette d'essuie-glace et chaque pivot d'articulation (41) s'engage dans un évidement de palier (44) de la partie accouplement (21), qui lui est associé et forme les organes d'articulation côté bras d'essuie-glace. L'invention vise à atténuer de manière substantielle les tendances indésirables de la raclette d'essuie-glace (10) à s'écarter de la vitre à cause des vents de marche en n'engendrant qu'un bruit minimal. A cet effet, la raclette d'essuie-glace comporte, sur le côté de la surface de bande supérieure (14) de l'élément support (12), une baguette déflectrice (26) présentant une surface de soufflage (28) et s'étendant des deux côtés de l'élément d'accouplement (18) dans le sens longitudinal de la raclette d'essuie-glace. Une surface de soufflage (54) s'étendant dans le sens longitudinal de la baguette déflectrice (26) est en outre réalisée sur au moins la partie accouplement (21) côté bras d'essuie-glace du dispositif d'assemblage (16).
Latest bibliographic data on file with the International Bureau