Abstract: A two-tracked vehicle is powered by an electric machine which operates as a motor to rotate output shafts via an axle differential with each of the output shafts coupled to a vehicle wheel. One of the output shafts is subdivided into a wheel-side shaft portion and an electric-machine-side shaft portion which can be drivingly coupled to each other by a form-fit coupling to bring the electric machine into driving connection with the vehicle wheels during driving operation. The wheel-side shaft portion and electric-machine-side shaft portion can be decoupled from each other to prevent drag losses during driving operation when the electric machine is deactivated.

Abstract: A two-tracked vehicle is powered by an electric machine which operates as a motor to rotate output shafts via an axle differential with each of the output shafts coupled to a vehicle wheel. One of the output shafts is subdivided into a wheel-side shaft portion and an electric-machine-side shaft portion which can be drivingly coupled to each other by a form-fit coupling to bring the electric machine into driving connection with the vehicle wheels during driving operation. The wheel-side shaft portion and electric-machine-side shaft portion can be decoupled from each other to prevent drag losses during driving operation when the electric machine is deactivated.

Abstract: In a motor vehicle, a combustion engine and electric machine are coupled with each other by a belt drive having a pulley and by a planetary gear train. The pulley is connected with a rotatable element, e.g. the sun gear of the planetary gear train. A second rotatable element, e.g. the ring gear of the planetary gear train, is connected with a brake disk. The brake disk extends radially farther outwardly than the pulley. In this way, the brake, for example two brake elements with a brake caliper support and brake shoes, can be arranged outside the pulley, resulting in small dimensions of the planetary gear train with the pulley.