Robert Boschgmbh

Hermann Burkard

Harald Rapp

Thomas Kotlarski

Wilfried Merkel

Jan Dietrich

Wolfgang Leutsch

Achim Kraus

Michael Kruse

Sven Wolfgarten

Zsofia Horvath

Alexander Goeller

Juergen Reiss

Frank Moser

Rainer Hummel

Martin Schaeck

Gundolf Surkamp

Jose Carlos Pino Joaquin

Andreas Benner

A wiper arm device comprising a wiper arm unit which has at least one wiper rod, and comprising at least one nozzle unit which is provided for applying washer fluid onto a vehicle window, and which, in an installed state, is arranged at least substantially laterally on the wiper arm unit. The nozzle unit, in the installed state, is arranged at least substantially as an extension of a wiper rod of the wiper arm unit and is fastened to the wiper arm unit by a latching connection.

Wiper arm device

The invention relates to a wiper arm () for a window wiper system, in particular for a motor vehicle, with a wiper rod () and a control rod () which is movable relative to the wiper rod () and is coupled to the wiper rod (), wherein the control rod () can be fixed by means of an articulated shell () on an articulated head () of a window wiper system. According to the invention, the articulated shell () is designed as an articulated shell component () which is separate from a fastening component () fixed to the control rod () and can be fixed to the fastening component (). Furthermore, the invention relates to a window wiper system and to an installation method.

Wiper arm for a window wiper system, window wiper system and method for installing a window wiper system

The invention is based on a wiper system with at least one wiper support ( ), which, in a pre-mounted state, has a part ( ) that is guided through a mounting opening ( ) of a vehicle and is fastened to it. The proposal is made that while being mounted, the wiper support ( ) rests against the rim of the mounting opening ( ), tilts under the influence of gravity and as a result, is held in the mounting opening ( ) with frictional, non-positive engagement and/or positive engagement.

Wiper device with tiltable mounting

A windshield wiper blade comprises a composite supporting bracket frame pivotally connected with a driven wiper arm and including a plurality of frame components, at least some of the components being provided with holding claws, and elongated wiper strip composed of an elastic material and guided in the holding claws, the wiper strip having a strip back which is engaged by the holding claws and has end portions extending outwardly beyond the claws and a longitudinal opening, the wiper strip having a longitudinal wiper lip adapted to abut against a windshield to be wiped and an elastic reinforcing rail received in the longitudinal opening of the strip back and having a length substantially corresponding to a length of the wiper strip, the longitudinal opening of the strip back being formed as a circularly closed throughgoing passage with a cross-section corresponding to the cross-section of the reinforcing rail, the reinforcing rail having at least one longitudinal side provided with two expansions which are spaced from one another and extending outwardly beyond its cross-section so as to form securing means for securing the wiper strip on the supporting bracket frame and holding the reinforcing rail in the strip back, the expansions being spaced from one another by a distance which is greater than the width of one of the holding claws in a longitudinal direction on the wiper strip, so that in a finally mounted condition the holding claws of the wiper strip engage between the expansions.

Windshield wiper blade with composite supporting bracket frame

Growing community of inventors

Iffezheim, Germany

Hermann Burkard