Siemens Aktiengesellschaft

Brose Fahrzeugteile Gmbh&co. Kommanditgesellschaft

Brose Fahrzeugteile Gmbh & Co Kg, Wuerzburg

Brose Fahrzeugteile Gmbh &co.

Kommanditgesellschaft

Brose Fahrzeugteile Gmbh & Co Kg, Wurzburg

Joachim Baumgartner

Tobias Buban

Stephan Roos

Marcus Podack

Peter Popp

Sunny Zhang

Daniel Fiederling

Christoph Otto

Martin Pondelek

Jin Xu

Gunter Heitzer

Winfried Nöller

Dominik Fueller

A motor assembly with an electric motor has a stator assembly and a motor housing, and an electronics housing. The electronics housing has a housing shell, formed as a motor carrier, for fastening the motor housing. The motor housing has a first, pot-shaped housing half. The first housing half is fastened by screw fastening action to the motor carrier such that the first housing half presses the electric motor against the motor carrier by way of a housing deformation.

Motor assembly

An electric machine having a stator and a rotor which is mounted so as to be rotatable about a rotor axis and has a rotor body, in which at least two permanent magnets are arranged in receptacles, a first of which component magnets is associated with a first set of permanent magnets, and a second of which component magnets is associated with a second set of permanent magnets. The permanent magnets of the first set differ from the permanent magnets of the second set with respect to the material composition, In particular to the magnetic properties, and wherein at least one permanent magnet of the first or second set or at least one composite body has a contour, the cross-sectional face of which, being located perpendicularly with respect to the longitudinal axis, decreases within the respective receptacle towards that end thereof which is radially further to the outside.

Efficient electric machine

A transmission unit of a motor vehicle, with a transmission having a transmission shaft and with an electric motor that is coupled thereto in an axial direction and that has a stator and that has a rotor arranged on a motor shaft and that is bearingless on the A-side. The electric motor includes an end plate on the B-side, and the stator is located at least partly inside a housing of the transmission.

Transmission unit

In a method for winding the stator of a multiphase electric motor a plurality of mutually spaced stator teeth are assigned to each phase, wherein all the teeth of the stator are wound without a break in the winding wire, and wherein the winding wire is taken via a contact-making element of a contact-making device before or after the winding of all the stator teeth assigned to a phase.

Stator for a multiphase electric motor

An electrical machine has a stator, a rotor, which features a rotor shaft, and at least one bearing for the rotor. The bearing is supported on a bearing block, which in its turn rests on an end face of the stator or on an insulating end disk positioned on an end face of the stator and/or is supported inside the stator.

Electrical machine with support of the rotor on an end face of the stator

An electrical machine with a ball race preloaded by elastic deformation of a bearing end plate as well as a method for manufacturing the same comprises a stator and a rotor with rotor shaft. The rotor shaft is supported via the ball race in the bearing end plates. At least one bearing end plate is embodied so that it can be elastically deformed in an axial direction and the preloading of the ball race is created by a preloading of the bearing end plate in the axial direction.

Electrical machine with preloaded ball race and method for manufacturing the same

A mat incorporating a heating wire and intended for installation in a motor vehicle seat for heating the motor vehicle seat. The novel mat includes further antennas or antenna components of an antenna system, which cooperates with a resonator/transponder of a child seat. The mat thus forms a part of a system for detecting the presence of a child seat placed on the motor vehicle seat.

Growing community of inventors

Volkach, Germany

Joachim Baumgartner