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1. WO2020136080 - WIPER BLADE

Publication Number WO/2020/136080
Publication Date 02.07.2020
International Application No. PCT/EP2019/086341
International Filing Date 19.12.2019
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
CPC
B60S 1/38
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
B60S 2001/3829
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
3827characterised by the squeegee or blade rubber or wiping element
3829characterised by the material of the squeegee or coating thereof
B60S 2001/3836
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
3827characterised by the squeegee or blade rubber or wiping element
3836characterised by cross-sectional shape
Applicants
  • ROBERT BOSCH GMBH [DE]/[DE]
Inventors
  • ANGYAL, Adam
  • BUBBA, Marcello
  • VERELST, Hubert
  • TRUYENS, Stijn
  • DEAK, Peter
Priority Data
10 2018 251 714.227.12.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) WISCHLEISTE
(EN) WIPER BLADE
(FR) LAME D'ESSUIE-GLACE
Abstract
(DE)
Bei einer Wischleiste für ein Wischblatt zum Wischen von Scheiben (5), insbesondere von Kraftfahrzeugscheiben, mit einer Wischlippe (3), die an einer Basis (2) angeordnet ist, wobei von der Basis (2) zwei Schenkel (6) abgehen, an deren Ende eine Verbindung mit dem Wischblatt erfolgen kann, insbesondere durch mit Haltemitteln des Wischblatt zusammenwirkende Profile, und wobei die Wischleiste (1) aus gummielastischem Material besteht,istin jedem der Schenkel (6) ein Aktuatorabschnitt (9) angeordnet, bei dem im Querschnitt zumindest ein Teil des Querschnitts, bevorzugt der gesamte Querschnitt, aus einem Funktionspolymer (10) besteht.
(EN)
A wiper blade for a wiper frame for wiping window panes (5), in particular motor vehicle window panes, having a wiping lip (3) which is arranged on a base (2), two limbs (6) departing from the base (2), which can be connected at their ends to the wiper frame, in particular by profiles interacting with holding means of the wiper frame, and the wiper blade (1) consisting of rubber-elastic material. An actuator section (9) is arranged in each of the limbs (6), at least part of the cross section of said actuator section, preferably the whole cross-section, consisting of a functional polymer (10).
(FR)
L’invention concerne une lame d’essuie-glace destinée à essuyer des vitres (5), en particulier des vitres de véhicule à moteur, laquelle comporte une lèvre d’essuie-glace (3) qui est montée sur une base (2), deux branches (6) partant de ladite base (2) et un assemblage à un balai d’essuie-glace pouvant s’effectuer à leurs extrémités, en particulier par des profilés coopérant avec des éléments de retenue du balai d’essuie-glace, et la lame d’essuie-glace (1) se composant d’un matériau élastique, une partie actionneur (9) étant agencée dans chacune des branches (6), partie pour laquelle en section transversale, au moins une partie de la section transversale, de préférence l’ensemble de la section transversale, se compose d’un polymère fonctionnel (10).
Also published as
Latest bibliographic data on file with the International Bureau