Swf Auto-electric Gmbh

Itt Automotive Europe Gmbh

Daimler-benz Ag

Itt Manufacturing Enterprises, Inc.

Reinhard Edele

Eckhardt Schmid

Oldrich Krizek

Kurt Bauer

Bruno Egner-Walter

Reinhard Johannes

Hans Trube

Martin Pfeiffer

Josef Berger

Anton Epple

Christian Roth

Peter Baumgarten

Wilhelm Dorr

Werner Pfitzenmaier

Wolfgang Scholl

Michael Teich

Klaus Hauk

Helmut Karl

Eugen Gorner

John M Longney

Walter Wagner

Michael Schutze

Paul Alber

Connecting link for a wiper system, in particular on a motor vehicle

Wiper arm, especially for motor vehicles

Wiper arm for windshield-washing systems on motor vehicles

Wiper arrangement with a rotatable wiper arm in addition to the

Method of fixating a shaft in its bearing casing in wiper installations,

In order to provide the possibility of simplifying the varieties with relation to the type of wiper blades, the invention is directed toward developing a cost-effective and easy to handle connection piece for connecting a link cap at its wiper rod with aligning borings in its wiper rod comprising parallel side walls with the carrier shaft of a wiper blade, which comprises in a fastening section, which is open at its top, a fastening bolt between its parallel side cheeks. The connection piece comprises an upper connection part for a fixed connection with the link cap of the wiper arm and the bottom part for connecting the carrier shaft of the wiper blade with the fastening section of the carrier shaft in a locking and oscillating manner.

Connection piece for a windshield wiper system of a vehicle

Windshield washing system with fluid pipe in wiper shaft

A windshield cleaning system with a spraying device is described, in which windshield cleaning system a jet element made of an elastic material is carried in an adjustable jet body formed in the shape of a ball. The jet element is formed with elastic lids forming a spraying mouth which is normally closed and which is located outside of the jet body. The spraying mouth is opened by the pressure of the washing liquid. With such an arrangement the direction of the spraying jet can be adjusted and the washing liquid is prevented from freezing due to the fact that the spraying mouth can be closed.

Windshield cleaning system

Wiper arm including a coating for supporting a fluid hose

Wiper and washing system, especially for window panes of motor vehicles

A connection and two step method of manufacturing is disclosed for a drive unit for a wiper arm system which consists of a wiper shaft mounted in a bore through a crank arm. The wiper shaft is formed with a groove disposed within the thickness of the crank arm and material from one surface of the crank arm is displaced to form an annular recess which causes crank arm material adjacent the groove to be radially displaced into a groove formed in the wiper shaft to form an axial holding element. The radial distance R1 of the recess from the crank arm bore is substantially equal to the axial distance A1 of the groove below the one crank arm surface to facilitate the extruding process. Knurled areas on the shaft on either side of the groove are press fit into the crank arm bore as a first step in assembling the shaft to the crank arm, bringing a flange into abutment against the other surface of the crank arm.

Drive unit for a wiper system of motor vehicles

Drive unit for a wiper system of motor vehicles and method of

A windshield wiping device for swivelling windshields of motor vehicles. The device includes a wiper shaft, which is supported on the assembly adjacent to the swivel axis of the windshield, and a wiper arm projecting over the windshield. The arm includes an attachment part, by means of which it is attached to the wiper shaft, and a pivoting part which can be swivelled relative to the attachment part around a swivelling axis, and which, by means of an electrical motor is brought into a stopping position on the windshield, in which the electrical motor is independently switched off by means of a stopping position switch. In order to open the windshield without damage, in the stopping position, the swivelling axis, between the attachment part and the pivoting part of the wiper arm, is directed at least approximately in parallel to the swivelling axis of the windshield.

Windshield wiping device for swivelling windshield of motor vehicles

A windshield cleaning system with a spraying device is described, in which windshield cleaning system a jet element made of an elastic material is carried in an adjustable jet body formed in the shape of a ball. The jet element is formed with elastic lips forming a spraying mouth which is normally closed and which is located outside of the jet body. The spraying mouth is opened by the pressure of the washing liquid. With such an arrangement the direction of the spraying jet can be adjusted and the washing liquid is prevented from freezing due to the fact that the spraying mouth can be closed.

This invention describes a wiper blade with a substantially U-shaped supporting yoke between the side walls of which is fixed a component part which, coaxially to bores in the side walls of the supporting yoke, has a bearing bore for a pivot pin connecting the wiper blade and wiper arm. The diameter of the bore in the side walls is larger than the diameter of the pivot pin, so that a metallic contact between pivot pin and side walls of the supporting yoke is prevented. In order to secure the position of the bearing axially a metallic locking spring is additionally fixed in this component part which cooperates with a groove in the pivot pin.

Wiper blade for cleaning window panes of motor vehicles

Growing community of inventors

Bietigheim-Bissingen, Germany

Reinhard Edele