Schaeffler Technologies Ag & Co .kg

Luk Lamellen Und Kupplungsbau Beteiligungs Kg

Luk Vermoegensverwaltungsgesellschaft Mbh

Bruno Muller

Wolfgang Reik

Laszlo Man

Kai Schenck

Thomas Niesen

An electric machine, in particular for use within the powertrain of a hybrid or fully electric motor vehicle, having a stator and a rotor, said stator and rotor being received in an engine housing The engine housing has at least one A-bearing shield and at least one B-bearing shield for supporting the rotor relative to the engine housing, wherein the A-bearing shield and/or the B-bearing shield has/have a two-part design, in each case having a respective intermediate inner shield which is arranged axially between the stator and a cover shield that can be fixed to the engine housing, and the intermediate shield receives a bearing for the rotor. The cover shield can be releasably fixed to the intermediate shield side facing away from the stator, and the cover shield has centering means for radially centering the intermediate shield.

Electric machine

An internal combustion engine comprises includes a turbo-compound and the known F&#xf6;ttinger-coupling is replaced by a torsion vibration damper. The F&#xf6;ttinger-coupling, which is used to transmit power, has high losses in power when it is necessary to have a differential rotational speed between the input side and the output side, that is, the appearance of a slip. The losses are not used in a torsion vibration damper which has at least the same quality as a F&#xf6;ttinger-coupling.

Compound transmission

A power train for a motor vehicle includes a combustion engine, a clutch or other torque-coupling device, a transmission, and an electro-mechanical energy converter that is operable at least as a motor and as a generator. The electro-mechanical energy converter is coupled to the output shaft of the combustion engine through a torque transfer device with at least two rpm ratios that automatically set themselves according to whether the vehicle is operating in a start-up mode or in a driving mode.

Growing community of inventors

Sasbach, Germany

Bruno Muller