Abstract: A dynamo-electric machine includes a laminated stator, a laminated rotor and a winding system disposed in the laminated stator and/or the laminated rotor and forming a winding overhang on end faces of the laminated stator and/or laminated rotor. The winding system includes a signaling line to detect interturn faults generated by a high heat. An insulation of signaling lines or a wire of the signaling lines is configured to be temperature-sensitive so that a melting point of the insulation or of the wire is about 30 degrees Kelvin above the temperature class of the dynamo-electric machine.

Abstract: A dynamo-electric machine includes a laminated stator, a laminated rotor and a winding system disposed in the laminated stator and/or the laminated rotor and forming a winding overhang on end faces of the laminated stator and/or laminated rotor. The winding system includes a signaling line to detect interturn faults generated by a high heat. An insulation of signaling lines or a wire of the signaling lines is configured to be temperature-sensitive so that a melting point of the insulation or of the wire is about 30 degrees Kelvin above the temperature class of the dynamo-electric machine.

Abstract: An electrical axial flux machine including a rotor shaft is provided. The rotor shaft is rotatable about an axis of rotation. Two rotors are arranged on the rotor shaft. The two rotors are spaced apart when viewed in a direction of the axis of rotation. The axial flux machine further includes a stator arranged between the two rotors when viewed in the direction of the axis of rotation. The stator includes stator teeth. Each of the stator tooth extends in the direction of the axis of rotation between two end regions. The stator teeth are arranged and distributed uniformly around the axis of rotation at a radial spacing from the axis of rotation and include a stator winding system. At least one ring structure is provided connecting the two end regions of the stator teeth. A housing further surrounds the stator radially on the outside.

Abstract: An electric machine has rotor rotatably supported in bearings for rotation about an axis of rotation, a stator surrounding the rotor with respect to the axis of rotation and having stator sheets, which are stacked in the direction of the axis of rotation. The stator sheets have a number of recesses which form grooves extending parallel to the axis of rotation. Tension strips are arranged in the grooves and connected to end rings. The stator sheets include at least first stator sheets. The first stator sheets each have at least one large lug. Between the two tension strips adjacent to the respective large lug in a circumferential direction about the axis of rotation, the large lug protrudes radially outward beyond the two adjacent tension strips. The large lug has cantilevers extending about the axis of rotation and reaching over the two adjacent tension strips.

Abstract: An electrical axial flux machine including a rotor shaft is provided. The rotor shaft is rotatable about an axis of rotation. Two rotors are arranged on the rotor shaft. The two rotors are spaced apart when viewed in aa direction of the axis of rotation. The axial flux machine further includes a stator arranged between the two rotors when viewed in the direction of the axis of rotation. The stator includes stator teeth. Each of the stator tooth extends in the direction of the axis of rotation between two end regions. The stator teeth are arranged and distributed uniformly around the axis of rotation at a radial spacing from the axis of rotation and include a stator winding system. At least one ring structure is provided connecting the two end regions of the stator teeth. A housing further surrounds the stator radially on the outside.

Abstract: Multileaf collimator calibration includes defining a reference position of a carriage and determining a first value, the first value being for a drift of a first position of a leaf from a first defined absolute position, the leaf being arranged on the carriage and the carriage being located at the reference position. The multileaf calibration also includes moving the carriage to a position to be checked and determining a second value, the second value being for a drift of a second position of a leaf from a second defined absolute position, the carriage being located at the position to be checked. A difference value is determined by forming the difference between the first value and the second value for the drift of the position of the leaf and using the difference value as a value for the drift of the position of the carriage for the position to be checked.

Abstract: An article made of magnesium or its alloys, some or all of whose surface has a conversion coating, the conversion coating comprising MgO, Mn2O3 and MnO2 plus at least one oxide from the group consisting of vanadium, molybdenum and tungsten; and also a process for producing such an article, and its use.