Robert Boschgmbh

Mitsui High-tec Incorporated

Kraussmaffei Technologies Gmbh

Achim Neubauer

Jochen Moench

Martin-Peter Bolz

Hartmut G Brammer

Pascal Chaumet

Helmut Huber

Yusuke Hasuo

Falk Herrmann

Masahiro Izumi

Hartmut Krueger

Hirokazu Arakawa

Martin Koehne

Andreas Ewert

Dirk Altmeyer

Werner Dilger

Joerg Aschoff

Michael Pesch

Peter Kalchschmidt

Matthias Barth

Frank Frister

Werner Herm

Karl-Juergen Roth

Rolf Pierenkemper

Edgar Seiler-Wegner

Kevin Gutmann

Robert Maly

Dirk Bergmann

Mirco Beier

Axel Diederichs

Heiko Sponar

Andreas Friedmann

Christoph Schlensok

Bjoern Nommensen

Norbert Kupke

Gerd Gosmann

Michael Zimmer

Thomas Finken

In a cross sectional plane perpendicular to a center axis line of an annular core, a connection projection and a connection recess have complementary configurations in which the connection projection and the connection recess are narrowed in width with distance from coupling surfaces, the connection projection and the connection recess respectively include a pair of friction surfaces and a pair of friction surfaces extending in a direction separate from the coupling surfaces, the friction surface of the connection projection is inclined relative to a virtual normal line perpendicular to a line connecting bottom portions of the pair of friction surfaces of the connection projection, and the friction surface of the connection recess is inclined relative to a virtual normal line perpendicular to a line connecting bottom portions of the pair of friction surfaces of the connection recess.

Armature and method for producing armature

A steering drive for a motor vehicle comprising a steering wheel, a steering column, on which the steering wheel is disposed, a connecting rod, which interacts with the steering column to deflect the wheels of the motor vehicle, an electric motor, which is provided for boosting the steering thrust, as well as a belt drive, the electric motor interacting with the connecting rod via the belt drive. Said electric motor comprises a stator having twelve stator teeth as well as a rotor having ten rotor poles, the rotor poles being spaced apart from each other by an air gap and embodied as sinus poles.

Steering drive for a motor vehicle

The invention relates to a method and device for producing an electric machine, an electric machine with a commutator, having commutator hooks for fixing electric wire windings with solder arranged between the commutator hooks and the wire winding and two electrodes arranged adjacent to each other which are pressed against the commutator hooks. An electric current is passed through the commutator hooks by means of electrodes such that the solder melts and forms a connection to the wire winding.

Method and device for attaching an electrical wire winding to a commutator

A method for sheathing an armature for electric machines, in which a stack of lamellae that is equipped with grooves for armature windings is mounted on an armature shaft by means of a bore and is provided with at least one groove insulation with the aid of the sheathing process. The sheathing plastic flows through ducts that extend along the bore of the stack and the armature shaft. The plastic is molded in only on a first face of the stack and flows into the grooves and through the ducts. The plastic invades the grooves also from the second face after being discharged from the ducts and converges with the plastic discharged from the first face. The method implements fixing and insulation of the grooves while the groove insulation is provided with a minimum layer thickness for such sheathings at the bottom thereof in order to allow for maximum copper fillings.

Method for sheathing an armature for electrical machines

A device for opening and closing an opening (), in particular in a motor vehicle, by means of a motor-driven, movable part (), with a control unit () and a pinch prevention sensor (), which is disposed essentially along an edge () of the part () and/or of a frame profile () bordering the opening () and which, during the closing of the part (), detects an obstacle () that is in the movement path of the part () and sends a signal to the control unit () in order to stop or reverse the movement of the part (), wherein the pinch prevention sensor () has a highly elastic, electroactive polymer (EAP) material (), in particular polyurethane, fluoroelastomer, polybutadiene, fluorosilicone, or silicone, disposed between electrodes (), which produces a voltage change in the electrodes () in the event of a deformation.

Device for opening and closing a mobile element

The invention concerns a fastening for a windshield wiper system on a vehicle body, in particular for motor vehicles, whereby the windshield wiper system is composed of a premanufactured assembly having at least one fastening site arranged on it. It is provided that the at least one fastening site of the windshield wiper system () is bonded in each case with a fastening site arranged accordingly on the vehicle body ().

Fixing device for a windscreen wiper system

The invention is based on a control drive for operating drive components or adjusting components in motor vehicles. The control drive comprises an electric actuator () that acts on force-transmitting elements (). With these, the adjusting motion is transmitted to the drive or adjusting components to be adjusted. A throwout element () is provided that interrupts the transmission of force by the force-transmitting elements () in the de-energized state () of the electric actuator.

Method and device for decoupling an actuator from a gear

A transmission detector for a window body, in particular the windshield of a motor vehicle, has an optical sensor device which includes an imaging system and a position-sensitive optical detector. In addition, the transmission detector has an analyzing system for the image data recorded by the optical detector. The imaging system is arranged such that sections of a surface of the window body whose distance to one another is comparable to the size of the free aperture of the window body are projected on the optical detector. This allows for a precise allocation of the variables affecting the transmission of the window body. A cleaning system for a viewing area of a window body being equipped with this transmission detector also has a cleaning device which is controlled by the analyzing system. Such a cleaning system may be triggered as needed.

Transmission detector for a window body, in particular the windshield of a motor vehicle, and a cleaning device for a viewing area of a window body

A drive unit for wiper assemblies includes a housing ( ) surrounding a drive motor, which is associated with a gear ( ), whose drive shaft ( ) drive wiper components. On the housing ( ), a connecting point ( ) for a control and regulating electronics, as well as for connecting to an on-board system of a motor vehicle and a position detector ( ), are provided. The drive shaft ( ) lies either coaxial to the drive shaft of a rotationally symmetrical motor and drive unit ( ) or the axis of symmetry ( ) of the motor and gear unit ( ) lies in a mirror plane ( ).

Symmetrical drive for wiper components

A wiper blade for cleaning windows, especially of motor vehicles, is proposed, which has an elongated, rubber-elastic wiper strip ( ) that can be pressed against the window ( ) and is retained by a multi-member support bracket system ( ) that has a main bracket ( ), located in the middle portion of the support bracket system, is provided with a bolt ( ), oriented transversely to the length of the wiper blade ( ), for pivotable connection to a wiper arm ( ) that is urged toward the window and is driven to swing, resulting in one wiper blade half near the swing axis and one wiper blade half remote from the swing axis, and the wiper blade is provided with spring means, which under tension, when the wiper blade is pressed against the window, additionally urge the half remote from the swing axis toward the window. A favorable embodiment and disposition of the spring means in terms of the masses to be moved is achieved by providing that the spring means are embodied as a leg spring ( ), of which one leg ( ) is braced directly or indirectly on the pivot bolt ( ) and its other leg ( ) is fixed to the half near the swing axis of the main bracket ( ).

Wiper blade with spring bias

Growing community of inventors

Sinzheim-Vormberg, Germany

Achim Neubauer