Valeo Systemes D'essuyage

Valeo Wischersysteme Gmbh

Siegfried Stefani

Christof Heuberger

Harald Kapitza

Markus Stubbe

Jörg Bürkle

Werner Hartmann

David Rignault

Michael Schaeuble

Bernd Schmid

Karl-Heinz Susser

Timo Rukwid

Alexander Stapf

Werner Hartman

Jörg BÜRKLE

Karl-Heinz SÜSSER

Franck Wondratschek

The invention relates to a connection unit () for a wiper motor () for windshield wiper systems, with a plug connector element () for the reception of electric connection lines (), which are formed for the at least indirect contacting of a commutator () of an electric motor (), and with a carrier element () in which connection elements () for contacting the commutator () and/or at least one component of an electric circuit are arranged.

Connection unit for a wiper motor and wiper motor

The invention relates to a connection unit () for a wiper motor () for windshield wiper systems with a plug connector element () for receiving electric connection lines () which are configured for the at least indirect contacting of a commutator () of an electric motor (), with a carrier element () on which connection elements () for contacting the commutator () and/or at least one component of an electric circuit are arranged, and with a carbon brush holder plate (), wherein the carrier element () is formed as a pre-mountable construction unit () with the carbon brush holder plate () formed as separate component.

The invention relates to a wiper motor () with a shaft () for driving a wiper arm (), wherein the shaft () projects through an opening () of a housing () and in the region of the opening () is mounted radially in a bore () of at least one substantially sleeve-shaped element (), and wherein the sleeve-shaped element () is fixed at least axially in the region of the housing (). According to the invention, it is provided that the sleeve-shaped element () has at least two different cross-sections (), a first cross-section () which is designed to protrude axially through the opening () and a second cross-section () which is designed to be accommodated in an axially fixed manner within said opening ().

Wiper motor and method for the production of a wiper motor

The invention relates to a wiper motor (), with a shaft () for driving a wiper arm (), wherein the shaft () projects through an opening () of a housing () and wherein in the region of the opening () the shaft () is mounted radially in a bore in an at least substantially sleeve-shaped element (), wherein the sleeve-shaped element () is fixed at least axially in the region of the housing (), and wherein the sleeve-shaped element () has at least two different cross-sections (), a first cross-section () which is designed to protrude axially at least through the opening () and a second cross-section () which is designed to be axially fixed within said opening () or within a receiving space () of said housing ().

The invention relates to a wiper motor (), with an output shaft () which rotates in exclusively one direction () and is designed at least indirectly to move at least one wiper blade () between two reversal positions (A, B). According to the invention, it is provided that the wiper motor () has means () which are designed at least indirectly to activate a pump () for conveying a cleaning fluid in such a manner that cleaning fluid can be applied to a vehicle window () exclusively in front of the wiper blade () in the respective wiping direction.

Wiper motor and wiping apparatus for wiping a vehicle window

The invention concerns a contact element () for forming an electric connection () with a counterpart element (), wherein the contact element () has at least two sections () with respectively at least one contact region (), wherein the sections () are constructed to bear against the counterpart element () under elastic pre-stress, and wherein the at least two contact regions () are arranged on mutually facing sides of the sections () with respect to a longitudinal plane () of the contact element () defined by two axes (X, Y) arranged perpendicular to each other. According to the invention, at least one third contact region () is provided, which is constructed to bear against the counterpart element () under elastic pre-stress, and the at least one third contact region () is arranged at a different position at least relative to one of the other contact regions () in regard to an axis (Y) of the longitudinal plane () of the contact element ().

Contact element for producing an electric connection with a counterpart element, the electric connection, and windscreen wiper motor

The invention relates to a securing element () for a bearing device () in a housing () of a drive device (), wherein the plate-like securing element () has two side legs () and a base leg () which connects the side legs (), wherein, between the base leg () and the side legs (), there is formed a cutout () for receiving a shaft () which is mounted rotatably in a bearing (), wherein the two side legs () are designed to interact, by means of a first face side (), with the bearing () and, by means of a second face side (), with a stop surface () in the housing ().

Securing element for a bearing element

The invention relates to a wiper motor () for the cleaning of vehicle windows, with an output element () rotatable about an axis (), wherein in the output element () at a distance (a) the first axis () a bearing mount () is constructed for a drive lever () for driving a wiper shaft (), wherein the wiper shaft () is pivotably mounted in a further axis () arranged at least substantially parallel to the axis () of the output element (), and wherein the drive lever () is received with an extension () in a clamping manner in the bearing mount () and extends at least substantially in a plane arranged perpendicularly to the axes (). According to the invention, it is provided that the extension () has a fastening region () in the shape of a spherical segment, which cooperates with the bearing mount (), and that the extension () is pivot able about a center point of the fastening region ().

Wiper motor for the cleaning of vehicle windows and windscreen wiper system

A windscreen wiper motor with a housing is disclosed. In the housing, an armature shaft is arranged with a commutator which cooperates with carbon elements arranged in the region of a carbon holder plate, which elements are connected in an electrically conducting manner with voltage supply lines via electrical connections, preferably in the form of carbon strands. The voltage supply lines are connected with the electrical connections via a suppression device arranged at least substantially in a suppression housing, which is connected with the carbon holder plate, and the voltage supply lines are connected with at least one plug connection element, which is able to be connected to a plug connection region of the housing with mating plug connectors on the vehicle side.

Windscreen wiper motor and suppression assembly for a windscreen wiper motor

A windscreen wiper motor with a housing is disclosed. In the housing, an armature shaft with a commutator is arranged, which cooperates with carbon elements arranged in the region of a carbon holder plate in carbon holder elements, which carbon elements are connected via electrical connections, in the form of strands, in an electrically conducting manner with voltage supply lines. An electrical connection and a voltage supply line are in a fixed manner in their respective end region in respectively a clamping holder element, where the clamping holder element is part of the carbon holder element.

Windscreen wiper motor and carbon holder plate for a windscreen wiper motor

The invention relates to a windscreen wiper motor (), having a housing () for accommodating a gearing arrangement which comprises a gear wheel () rotatably mounted in a shaft (), which gear wheel has, on its outer circumference, a toothing () which interacts with a counterpart toothing () on a drive shaft (), wherein the shaft () is received in a mount (to), which is constructed as a bore, of the housing () in an eccentric bush (to) for setting the distance (a) between the shaft () and the drive shaft (), and wherein a press fit is formed at least in regions between the mount (to) and the eccentric bush (to).

Windscreen wiper motor

Electromotive auxiliary drive, particularly a wiper drive, with an electric motor and a downstream gear forming an output shaft of the auxiliary drive, presenting at least two gear stages arranged in series in a drive train between the electric motor and the output shaft, of which one first gear stage is designed in the manner of a worm gear consisting of a worm and of a gearwheel or worm wheel interacting with this worm.

Electric power assisted drive, in particular a wiper drive

Electric-motor auxiliary drive for vehicles, in particular screen-wiper drive, having an electric motor and a gear mechanism, having at least two housing elements which are connected to one another and having a shaft which is mounted in a first housing element by way of at least one first bearing and in a second housing element by way of at least one second and one third bearing.

Growing community of inventors

Bietigheim-Bissingen, Germany

Siegfried Stefani