Abstract: A stator for an electric machine is disclosed. The stator comprises a stator core comprising a number of stator slots extending through an axial end surface of the stator core and a number of wire windings arranged in the stator slots. The stator further comprises a sealing arranged against the axial end surface of the stator core such that the sealing covers at least a section of the axial end surface located radially inside the wire windings. The present disclosure further relates to an electric machine, a vehicle comprising an electric machine, and a method of assembling a stator for an electric machine.

Abstract: A rotor arrangement for an electric motor is disclosed. The rotor arrangement comprises a first rotor comprising a hollow cylinder and a cylindrical rotor stack shrink-fitted onto the hollow cylinder. The first rotor comprises a first end plate attached to a first end portion of the hollow cylinder. The rotor arrangement further comprises a rotor shaft comprising a first shaft member and a second shaft member arranged coaxially to the first shaft member. The first shaft member is connected to a connection portion of the first end plate. The rotor arrangement comprises a second rotor connected to the second shaft member. The present disclosure further relates to an electric propulsion motor arrangement, a vehicle, and a set of rotors for electric motors.

Abstract: A rotor arrangement for an electric motor is disclosed. The rotor arrangement comprises a first rotor comprising a hollow cylinder and a cylindrical rotor stack shrink-fitted onto the hollow cylinder. The first rotor comprises a first end plate attached to a first end portion of the hollow cylinder. The rotor arrangement further comprises a rotor shaft comprising a first shaft member and a second shaft member arranged coaxially to the first shaft member. The first shaft member is connected to a connection portion of the first end plate. The rotor arrangement comprises a second rotor connected to the second shaft member. The present disclosure further relates to an electric propulsion motor arrangement, a vehicle, and a set of rotors for electric motors.

Abstract: The present invention relates to an arrangement for cooling of a plurality of electrical energy storage units. The arrangement comprises a tubular element forming a cooling channel for a cooling medium which has an extension between an inlet opening and an outlet opening. The tubular element comprises a first plane wall element and a second plane wall element arranged in parallel at a distance from each other which is smaller than the height of the electrical energy storage units and that the first plane wall element comprises through holes each configured to receive and define a mounting position of an electrical energy storage unit in the cooling channel.

Abstract: Disclosed is a modular transmission platform for a vehicle. The modular transmission platform comprises a first transmission shaft with at least one input shaft configured to be connected to at least one propulsion unit, a second transmission shaft rotatably connected to the first transmission shaft via a first transmission unit, and a third transmission shaft with a first output shaft configured to be connected to a propeller shaft. The third transmission shaft is rotatably connected to the second transmission shaft via a second transmission unit. The modular transmission platform comprises at least one second output shaft, configured for providing torque to equipment connected to the at least one second output shaft. The at least one input shaft and the first output shaft extend from the modular transmission platform in the same direction.

Abstract: The invention relates to a powertrain for a vehicle. The powertrain comprising: at least one propulsion unit; a transmission connected to the at least one propulsion unit; a propeller shaft connected to the transmission, and at least one drive shaft of a rear axle, which at least one drive shaft is connected to the propeller shaft, so that the propeller shaft extends between the transmission and the at least one drive shaft. The at least one propulsion unit is arranged in a position between the transmission and the rear axle in a longitudinal direction of the vehicle. The invention also relates to a vehicle.

Abstract: The present invention relates to an arrangement for cooling of a plurality of electrical energy storage units. The arrangement comprises a tubular element forming a cooling channel for a cooling medium which has an extension between an inlet opening and an outlet opening. The tubular element comprises a first plane wall element and a second plane wall element arranged in parallel at a distance from each other which is smaller than the height of the electrical energy storage units and that the first plane wall element comprises through holes each configured to receive and define a mounting position of an electrical energy storage unit in the cooling channel.

Abstract: The present invention relates to an assembly with a base board and at least one daughter board, which base board includes at least a first attachment means for attaching the base board to a mainframe, with the front of the assembly which remains accessible from the exterior after installation of the assembly in the mainframe being of a standardized width, the daughter board being connected to the base board via at least a second attachment means in such a way that an electrically conductive front panel of the daughter board forms at least a portion of the front of the assembly, with at least a portion of the front panel of the daughter board being of the standardized width.

Abstract: The present invention relates to an assembly with a base board and at least one daughter board, which base board includes at least a first attachment means for attaching the base board to a mainframe, with the front of the assembly which remains accessible from the exterior after installation of the assembly in the mainframe being of a standardized width; the daughter board being connected to the base board via at least a second attachment means in such a way that an electrically conductive front panel of the daughter board forms at least a portion of the front of the assembly, with at least a portion of the front panel of the daughter board being of the standardized width.