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1. WO2006100136 - WINDSHIELD WIPER SYSTEM WITH TWO OPPOSITE WIPERS AND TWO REVERSING MOTORS

Publication Number WO/2006/100136
Publication Date 28.09.2006
International Application No. PCT/EP2006/050392
International Filing Date 24.01.2006
IPC
B60S 1/08 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
06characterised by the drive
08electrically driven
B60S 1/18 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
06characterised by the drive
16Means for transmitting drive
18mechanically
CPC
B60S 1/0814
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
06characterised by the drive
08electrically driven
0814using several drive motors; motor synchronisation circuits
B60S 1/185
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
06characterised by the drive
16Means for transmitting drive
18mechanically
185with means for stopping or setting the wipers at their limit of movement
B60S 1/245
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
06characterised by the drive
16Means for transmitting drive
18mechanically
24by rotary cranks
245with particular rod arrangements between the motor driven axle and the wiper arm axle
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE] (AllExceptUS)
  • MAYER, Stephan [DE]/[DE] (UsOnly)
Inventors
  • MAYER, Stephan
Common Representative
  • ROBERT BOSCH GMBH
Priority Data
10 2005 013 591.924.03.2005DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) SCHEIBENWISCHERANLAGE MIT ZWEI GEGENLÄUFIGEN WISCHERN UND ZWEI REVERSIERMOTOREN
(EN) WINDSHIELD WIPER SYSTEM WITH TWO OPPOSITE WIPERS AND TWO REVERSING MOTORS
(FR) CIRCUIT D'ESSUIE-GLACE MUNI DE DEUX ESSUIE-GLACE A MOUVEMENT OPPOSE ET DE DEUX MOTEURS BIDIRECTIONNELS
Abstract
(DE)
Bei einer Scheibenwischeranlage mit zwei gegenläufigen Wischern (1, 2, 4, 5) und zwei Reversiermotoren (6, 7) kann das Risiko einer Kollision der Wischer (1, 2, 4, 5) dadurch stark vermindert werden, dass zwischen den Wischbewegungen der beiden reversierend angetriebenen Wischer (1, 2, 4, 5) eine definierte Phasenverschiebung mithilf e der den Reversiermotoren (6, 7) zugeordneten Hebelgetriebe (8) erzeugt ist, die so gerichtet ist, dass der eine Wischer (1, 2, 4, 5) relativ zum anderen Wischer (1, 2, 4, 5) bei der ersten Wischrichtung voreilend und bei der zweiten Wischrichtung nacheilend ist.
(EN)
The invention relates to a windshield wiper system which comprises two opposite wipers (1, 2, 4, 5) and two reversing motors (6, 7). The aim of the invention is to substantially reduce the risk of collision of the wipers (1, 2, 4, 5). For this purpose, a lever mechanism (8) associated with the reversing motors (6, 7) produces a defined phase shift between the wiper movements of the two reversingly driven wipers (1, 2, 4, 5) which is directed in such manner that the one wiper (1, 2, 4, 5) advances in relation to the other wiper (1, 2, 4, 5) for the first direction of wiping and trails for the second direction of wiping.
(FR)
L'invention concerne un système d'essuie-glace comprenant deux essuie-glace à mouvement opposé (1, 2, 4, 5) et deux moteurs bidirectionnels (6, 7). L'invention vise à réduire considérablement le risque d'une collision des essuie-glace (1, 2, 4, 5). A cet effet, un déphasage défini est généré entre les mouvements de balayage des deux essuie-glace (1, 2, 4, 5) à entraînement réversible au moyen des mécanismes de levier (8) associés aux moteurs bidirectionnels (6, 7). Ce déphasage est réglé de sorte que l'un des essuie-glace (1, 2, 4, 5) est en avance sur l'autre essuie-glace (1, 2, 4, 5) dans le premier sens de balayage et est en retard dans le deuxième sens de balayage.
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