Abstract: An electric drive system comprising an electric machine, a transmission connected to the electric machine, and an inverter. The electric drive system further comprising an at least two-part housing. The electric drive system having two mutually separate cooling circuits for the inverter and the electric machine, wherein the two cooling circuits are thermally connected via a heat exchanger that is installed, between the inverter and the electric machine, in the housing.

Abstract: A locking arrangement for a transmission of a motor vehicle, comprising a locking toothing; a locking pawl, wherein the locking pawl is pivotable about a first rotary axis; a control element, wherein the locking pawl can be brought optionally into engagement with the locking toothing via the control element; a drive unit, wherein the control element can be brought by means of the drive unit into a release position and a locking position; a holding mechanism, wherein the control element can be held by means of the holding mechanism in the release position and in the locking position; and a safety mechanism comprising an electromagnet, an actuator and a first elastic element, wherein the actuator is pretensioned in a first actuator position by the first elastic element and can be held in a second actuator position by the electromagnet.

Abstract: A locking arrangement for a transmission of a motor vehicle, comprising a locking toothing; a locking pawl, wherein the locking pawl is pivotable about a first rotary axis; a control element, wherein the locking pawl can be brought optionally into engagement with the locking toothing via the control element; a drive unit, wherein the control element can be brought by means of the drive unit into a release position and a locking position; a holding mechanism, wherein the control element can be held by means of the holding mechanism in the release position and in the locking position; and a safety mechanism comprising an electromagnet, an actuator and a first elastic element, wherein the actuator is pretensioned in a first actuator position by the first elastic element and can be held in a second actuator position by the electromagnet.

Abstract: An electric drive unit includes an electric motor, which has a stator and a rotor, a gearbox, an electric circuit and a housing. The housing forms a motor compartment in which the electric motor is arranged and a gearbox chamber in which at least a part of the gearbox is arranged. The electric drive unit also includes a lubricating circuit in which a lubricating fluid is conveyed in order to lubricate and cool the gearbox and the rotor of the electric motor, the lubricating fluid circulating between the motor compartment and the gearbox chamber. The drive unit further includes a cooling circuit in which a cooling fluid is conveyed in order to cool the electric circuit and also the stator of the electric motor. The cooling fluid of the cooling circuit is connected to the lubricating fluid of the lubricating circuit in such a manner as to be able to exchange heat.

Abstract: An electric drive unit includes an electric motor, which has a stator and a rotor, a gearbox, an electric circuit and a housing. The housing forms a motor compartment in which the electric motor is arranged and a gearbox chamber in which at least a part of the gearbox is arranged. The electric drive unit also includes a lubricating circuit in which a lubricating fluid is conveyed in order to lubricate and cool the gearbox and the rotor of the electric motor, the lubricating fluid circulating between the motor compartment and the gearbox chamber. The drive unit further includes a cooling circuit in which a cooling fluid is conveyed in order to cool the electric circuit and also the stator of the electric motor. The cooling fluid of the cooling circuit is connected to the lubricating fluid of the lubricating circuit in such a manner as to be able to exchange heat.