Robert Boschgmbh

Kris Van De Rostyne

Michael Weiler

Christian Wilms

Hubert Verelst

Florian Hauser

Reiner Lay

Paul Wynen

Wim Buseyne

Herbert Gruhn

Bart Clerx

Vincent Duval

Marc Pironnet

Geert Jans

Hellmut Schmid

Juergen Klein

Ullrich Kraatz

Curt Vranken

The invention relates to a wiper blade rubber and a method for the production thereof, in particular for a rail wiper of a motor vehicle, made from a formed, vulcanizable elastomer material the surface of which comprises a surface layer which is hydrophobic, with a contact angle with respect to water greater than 90&#xb0;, preferably greater than 120&#xb0;, and a surface structure with raised regions and/or recesses in the micrometer range.

Wiper blade rubber and method for the production thereof

The invention relates to a wiper blade () with a wiper strip () made of elastic material and having a wiper strip head () and a wiper lip () which can be placed on a window () to be wiped, wherein the wiper lip () is designed as a wedge-shaped extension () of the wiper strip head () and has a point angle () of between 60 degrees and 150 degrees, said point angle leading into a contact surface () having a radius () of smaller than 100 micrometers, and also to a method for the production of said wiper blade.

Wiper blade

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Opvelp, Belgium

Kris Van De Rostyne