Magna Steyr Fährzeugtechnik Ag & Co. Kg

Magna Powertrain & Ag & Co. Kg

Helmut Kassler

Ernst Riegler

Stefan Pichler

An electric motor having a housing having a front and a rear end plate, a rotor that is mounted in the end plates, a stator, the core of which stator includes stator plates that are aligned with respect to each other in the axial direction of the rotor, and a housing cooling system that includes a tube that surrounds the stator core, the being concentrically surrounded by at least one cooling channel that is open towards the tube.

Electric motor with cooling of housing

A drivetrain of a motor vehicle having a parking lock for selectively locking the drivetrain, and having an electric motor and a power axle, which is permanently drive-coupled to the electric motor and which via a disconnect clutch can be selectively drive-coupled to at least one wheel of the motor vehicle. The parking lock and the disconnect clutch can be actuated by a common actuator.

Drivetrain

A differential gear unit for motor vehicles comprises a housing and, therein, a differential gear mechanism (), two coaxial gear mechanisms and two controllable friction clutches, the coaxial gear mechanisms transmitting an additional torque to one or other axle shaft according to the degree of engagement of the friction clutches. In order for it also to be possible for very high forces to be absorbed in long-term operation with very low installation space and wear, the coaxial gear mechanisms have in each case one internal gear which is connected fixedly in terms of rotation to one side of the associated friction clutch, and one sun gear which is connected fixedly in terms of rotation to the respective output element, and the second element of each coaxial gear mechanism is a sun gear, and a third element is configured as an annular gear which has an external toothing system which meshes with the first element and an internal toothing system which meshes with the second element.

Differential gear unit for motor vehicles comprising an active control mechanism for the driving force distribution

A shift device for a transmission, which comprises a sliding sleeve, a shift fork engaging in the sliding sleeve, and an actuator that can rotate on a shaft that is disposed at an angle to the transmission shaft. In order to provide a simple and reliable control that satisfies all functional requirements, a cam having two flanks and a flattened section on the maximum radius is disposed on the shaft. On the base of the shift fork, two interacting pushrods are disposed at a fixed distance so that one pushrod rests against the one flank and the other pushrod rests against the other flank and one pushrod rests against the flattened section in at least one extreme position.

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Voitsberg, Austria

Helmut Kassler