Robert Boschgmbh

Armin Stubner

Heiner Fees

Richard Hurst

Christian Meyer

Oliver Gerundt

Jean-Marc Ritt

Markus Feigl

Ingo Drewe

Martin Heyder

Michael Koerner

Steven Andrew Evans

Torsten Gmuend

Hans-Peter Dommsch

Norbert Martin

Christian Poddey

Helmut Meier

Ulrich Hohl

Achim Hawighorst

Wolfgang Maier

Matthias Koesters

Stefan Demont

Anik Willner

Fengmei Cheng

Lucas Durix

Jihad Bsul

Jean-Luc Augier

Matthias Gog

Michel Dietrich

Marco Saettele

The invention relates to an electrical machine (), in particular an electronically commutated EC motor, and to methods for producing an electrical machine () of this type having a pole pot (), in which a stator () and a rotor () are received, and a plug housing () with an integrated connector plug () is arranged axially on the open side of the pole pot (), wherein a rotor shaft () of the rotor () protrudes with a free end () axially out of the pole pot () into the plug housing (), and a magnetic signal generator () for rotational position detection is arranged at the free end (), which magnetic signal generator () interacts with a magnetic field sensor () which lies axially opposite it, wherein the magnetic field sensor () is configured as a wired single-part component and is fastened directly to the inner side () of the plug housing () without the use of a printed circuit board.

Electrical machine, and methods for producing an electrical machine

The invention relates to a stator () of an electrical machine (), to an electrical machine (), and to a method for producing same, particularly for adjusting movable parts in a motor vehicle, comprising a pole casing () to the inner wall () of which winding holders () carrying electric coils () are applied, the winding holders () comprising a stator tooth () which is formed on a yoke element () which is radially applied to the inner wall (), and an insulating mask () is arranged on the winding holder (), which insulates the electric coil () from the winding holder (), and the insulating mask () extends with an axial projection () axially over the yoke element (), the axial projection () being radially applied to the inner wall () of the pole casing () with a shoulder () extending in the peripheral direction ().

Stator of an electrical machine, an electrical machine, and method for producing same

An electrical machine () and a method for producing such a machine, with a pole pot (), in which a stator () and a rotor () are held, and axially on the open side of the pole pot () a connector housing () with an integrated terminal connector () is arranged, wherein the connector housing () has a circumferential wall (), which lies axially against the pole pot (), and the circumferential wall () has radial windows (), in order to make electrical contacting of electrical contacts () of the connector housing () with electrical mating contacts () of the stator () possible after the placement of the connector housing () onto the pole pot ().

Electrical machine and method for producing an electrical machine

The invention relates to a circuit arrangement for operating an electric motor, in particular an electric motor for a windshield wiper. The electric motor has a first voltage connection, a ground connection, and a return connection. The ground connection is connected to a battery ground connection of a battery. Furthermore, a switch is provided, which is designed to open or disconnect a conductive connection between the ground connection and the return connection depending on an angle position of a shaft driven by the electric motor. Additionally, a filter member is arranged between the return connection and the ground connection.

Circuit arrangement for operating an electric motor

The invention relates to an electric drive, particularly a windshield wiper drive for vehicles, comprising an electric motor () in a crucible-shaped, preferably metal, motor housing (), a gearbox housing () that is attached to the motor housing (), and an arrangement for the interference suppression of the motor (). According to the invention, at least one choke coil () for the interference suppression of the motor () is disposed in the transition region from the motor housing () to the gearbox housing (), wherein in this transition region means () are provided in order to shield the filtered coil end () projecting into the gearbox housing () from the interfering radiation produced by the motor ().

Electric drive

Windshield wiper device (), particularly for a motor vehicle, having at least an electric motor drive () is proposed. This comprises an electric motor drive, which can be driven with at least one first speed (V) and one second speed (V). According to the invention, a temperature detection means () for detecting the operating temperature of the drive () and at least one switching means () are provided, which, when operating the drive () at the second speed (V), switches the drive () from the second speed (V) to the first speed (V) when a predetermined operating temperature (T) is exceeded.

Windscreen wiper device, particularly for a motor vehicle

The device comprises an output gearwheel (), a gear cover () having a plastic sleeve open toward the output gearwheel () and a park position switch having first contacts mounted for rotation and second contacts fixed to the gear cover () and a driving means. The invention provides that the sleeve is embodied as a contact sleeve () having contact tracks (), particularly along the inner surface of the contact sleeve (). To enable sliding contact on rotation, the cylindrical member () of a driving disk () extends into the contact sleeve ().

Drive device for window wipers with a parking position switch

Growing community of inventors

Buehl-Altschweier, Germany

Armin Stubner