Robert Boschgmbh

Lothar Schmidt

Cornelius Peter

Klaus Voigtlaender

Eckhard Ursel

Ulrich Goebel

Peter-Josef Bauer

Uwe Schaper

Roland Scheuerer

Martin Zywietz

Erik Mannle

Hans-Peter Schemel

Reinhold Danner

Horst Siebicke

Kurt Rapp

Joerg Offterdinger

Markus-Alexander Schweiker

A device that serves to actuate a throttle valve. The actuating device includes an electric drive motor and a step-down gear driven by the motor; an output shaft of the step-down gear is operatively connected to a throttle valve shaft which controls the throttle valve. The actuating device is compact in structure as well as versatile in use, even with various sizes of throttle valve, the step-down gear is embodied as a planetary gear having its output shaft provided with a gear wheel, which is operatively connected via a toothed belt with a second gear wheel, disposed on the throttle valve shaft. The motor is controlled by a control means assembled in the same housing as the motor and the throttle valve.

Device for actuating a throttle valve

An adjusting device for adjusting a stop lever coupled with a control device of an internal combustion engine. The adjusting device includes a housing having an electric motor which via a worm gear rotates a gear wheel. An internal thread is provided in an inner bore of the gear wheel and is engaged by the external thread of a spindle. The spindle is joined to an actuating sleeve and on one end has struts extending in the axial direction, which protrude into guide grooves of a short tubular portion of the bottom part of the housing and are displaceable therein in order to secure the spindle against rotation. A feeler is slidably disposed in the actuating sleeve and when the stop lever of the control device is in contact with the feeler, the feeler closes switch contacts which communicate via wiper fingers with contact paths, which are disposed on a protuberance which extends into the spindle.

Adjusting device for adjusting a stop coupled with a control device of

Voltage divider in thin- or thick-film technology

A wiping arrangement for windows of power vehicles has a wiping element with a wiper shaft, rotary direction-reversible drive having a rotatable driven element, swinging drive with a driving element rotatable about a center and provided with a gripping element and a guide, and connecting the driven element of said rotary drive with the wiper shaft of said wiping element so that when the driven element rotates in one direction the wiping element covers a circular, segment-shaped wiping field and performs wiping step over a predetermined wiping field, and when the driven element rotates in a reverse direction the gripping element arranged on the driving element of the swinging drive means moves radially away from the center with the aid of the guide and thereby the wiping element is transported to a parking position lying beyond the wiping field, a structural element connected and rotating together with the gripping element during the wiping step, but uncoupled from the gripping element for the radial movement of the latter, wherein the structural element is provided with a blocking element for blocking the structural element in position of the rotary direction reverse, and with a guiding element arranged on the structural element.

Wiping arrangement for windows of power vehicles

Growing community of inventors

Buehl-Altschweier, Germany

Lothar Schmidt