Audi Ag

Albert Scharlach

Sebastian Albl

Jürgen Schmitz

Stefan Hübler

Dominik Mohrlock

Michael Schwarzer

Philipp Uhlmann

Sandro Weigelt

Peter Maischak

Manuel Schreiner

Stefanie Seide

Michael Streicher

Daniel Laurijssen

Martin Floß

Christoph Schmutz

Patrik Frommann

The disclosure relates to a method of providing a component for an electric machine having a body including multiple grooves and multiple indentations, and a cover including multiple recesses and multiple fixation elements. The method includes arranging at least one of the indentations at an edge of each of the grooves of the body, arranging at least one of the fixation elements at each of the recesses, and arranging the cover on the body with each of the recesses of the cover associated with a respective one of the grooves of the body, and each of the fixation elements of the cover arranged in a respective one of the indentations of the grooves of the body.

Method for providing a component having a cover for a body

An electric machine, including a stator and a rotor shaft having a cooling device, which shaft carries at least one slip ring, which has a lateral surface, which electrically contacts a contact element fixed on the stator, and which is at least partially accommodated in a recess of the rotor shaft, wherein an extension section of the slip ring, which is at least partially accommodated in the recess, extends beyond the lateral surface in one or both axial directions of the rotor shaft.

Electric Machine

A drive mechanism for a motor vehicle, with a driven shaft and an electric machine, including a stator as well as a rotor mounted rotatably about an axis of rotation with respect to the stator, the rotor being coupled by way of an angular gearing to the driven shaft. An electrical winding of the stator and/or an electrical winding of the rotor projects in the axial direction, with respect to the axis of rotation, beyond a coil former to form a winding head and the angular gearing is arranged overlapping with the winding head at least in regions, when viewed in the axial direction.

Drive mechanism and axle drive mechanism for a motor vehicle

A drive device for a vehicle, which has an electric motor, a power electronics unit and a transmission. The power electronics unit is arranged between a shaft of the electric motor and a shaft of the transmission.

Drive device

An electric machine with a housing, in which a stator having a plurality of winding heads is arranged. The housing has at least one cooling channel through which can flow a cooling medium. The cooling channel has at least one circular-shaped or circular-segment-shaped annular channel section, by way of which the cooling medium can be introduced to at least one winding head through at least one opening.

Electric machine and motor vehicle

An electric machine, which includes a rotor rotatable about a shaft and a stator. The stator is provided with a stator metal plate whose outer wall is locally limited and flattened in at least one location and otherwise is formed with a round shape.

System comprising at least two electric machines

An electric machine, with a stator and a rotor. The rotor is provided with a sheet metal packet fixed to the rotor shaft of the electric machine having sheet metal plates stacked in the axial direction of the rotor. The sheet metal packet and at least one short-circuit ring arranged on an axial side of the sheet metal plate form at least one cooling channel for a cooling fluid which extends at least in sections in the radial direction of the rotor.

Electric machine

A final drive for a motor vehicle. A drive assembly having a drive shaft, the drive shaft is coupled via a gear stage to an output shaft of the final drive. The drive shaft is coupled to the gear stage via an intermediate shaft that is arranged offset with respect to it. The intermediate shaft is present on a first side of a conceptual plane that incorporates an axis of rotation of the drive shaft, and a power electronics unit is electrically connected to the drive assembly via connection terminals arranged at its front end on a second side of the plane, which lies opposite to the first side.

Final drive for a motor vehicle and final drive device

A drive device for a motor vehicle, having a first drive assembly, a second drive assembly, and a wheel axle having a first axle member and a second axle member. The axle members are arranged in the lengthwise direction relative to an axis of rotation of the first axle member and/or the second axle member, at least partially, on sides of the first drive assembly and the second drive assembly lying opposite to one another, and wherein the first axle member is coupled to the first drive assembly and the second axle member is coupled to the second drive assembly in order to transmit torque.

Growing community of inventors

Oberdolling, Germany

Albert Scharlach