Abstract: A magnetic signal device for measuring the movement and/or the position of a component of a drive machine has a supporting structure and a hard-magnetic layer applied on the supporting structure, wherein the hard-magnetic layer is applied via hollow cathode flow sputtering and/or electroplating and/or PVD and/or CVD and/or plasma spraying and x % by mass of the hard-magnetic layer consist of NdFeB and/or Co5Sm and/or Co2Sm17 and/or Co5Sm and/or Co2Sm17 and the hard-magnetic layer has a magnetic remanence of 0.3 T to 1.3 T in its scanning region.

Abstract: An axial flux machine and a method for installing an axial flux machine has at least two active parts in a motor housing, of which active parts a first active part is configured as a rotor having a number of permanent magnets and a second active part is configured as a stator having a number of electrical windings, wherein the rotor and the stator are arranged adjacent to each other and in a rotation-proof manner, in a transport configuration in a space-saving package, in particular a stack, formed by the magnetic attractive forces of the permanent magnets.

Abstract: The invention relates to a stator (1) for an electric machine, comprising an essentially hollow-cylindrical laminated core (2) with multiple receiving grooves (4) which are arranged distributed. Multiple electric conductor sections (La, Lb) per receiving groove (4) formed by forming rods form a stator winding (14) with at least two part-windings (TWa, TWb).

Abstract: A device for cooling or temperature control for at least one storage module of a rechargeable battery includes multiple coolant channels, through which a coolant flows in the same direction, and at least one of the coolant channels includes a cross-sectional constriction element with a passage cross-section for the coolant.

Abstract: A device for cooling or temperature control for at least one storage module of a rechargeable battery includes a first single-layer or multi-layer film and a further single-layer or multi-layer film, which are partially connected thus forming at least one coolant channel for a cooling fluid. At least one structural element is arranged between the first film and the further film, the structural element being configured to be stiffer as compared to the first film and the further film and being connected to the first film and/or to the further film.

Abstract: The invention relates to a rechargeable battery (1) comprising at least one storage module for electrical energy and at least one cooling device (2) for cooling or controlling the temperature of the at least one storage module, wherein the cooling device (2) has a single-layer or multilayer film (4, 9) and is lying with this film (4, 9) against the at least one storage module. The cooling device is provided with at least one stiffening element (19).

Abstract: The invention relates to rechargeable battery (1) having at least one cell (3) for storing electrical energy and at least one heating device (2) for heating or controlling the temperature of the cell (3), said heating device (2) comprising a single-layer or multi-layer film (4, 9) with at least one heating element.

Abstract: The invention relates to a rechargeable battery (1) comprising several cylindrical cells (2) for storing electrical energy and at least one cooling device (4) for cooling or controlling the temperature of the cells (2), wherein the cooling device (4) has at least one coolant channel (5), at least one coolant inlet (6) and at least one coolant outlet (7), and has at least one single-layer or multi-layer film (8) which is at least partially arranged between the cells (2).

Abstract: A stator for an electric machine includes a laminated core having grooves evenly distributed in the circumferential direction around a longitudinal axis and continuously extending in a longitudinal direction of the core. Each groove receives at least two electric conductors having a substantially rectangular cross-section that are insulated against each other and against the core by at least one insulation layer coating in the radial direction and the circumferential direction as well as in the longitudinal direction at least over a stator height of the stator. The at least one insulation layer includes a thermoplastic high-performance polymer continuously closed in the circumferential direction and the radial direction and preferably directly extruded on the electric conductor. The insulation layer, at least in the circumferential direction, has a total circumferential layer thickness at least 1.5 to 3, preferably 1.8 to 2.2 times a total radial layer thickness of the respective electric conductor.

Abstract: A stator for an electrical machine includes an essentially hollow-cylindrical stator core with receiving grooves. Each receiving groove is bounded at least by opposing groove side walls and by a groove base surface. In each receiving groove are electrical conductor rods with a rectangular cross-section, which form a stator winding by predefined electrical connections. At least one structurally-independent electrical insulation layer is in each receiving groove for electrically insulating conductor rods from one another or from the stator core. A subset of the conductor rods in each receiving groove is wrapped by the insulation layer which is double-layered between at least one of the side surface of the wrapped subset and the nearest assigned groove side wall or the nearest assigned receiving groove side walls. Compared to the further electrical conductor rods in this receiving groove, this wrapped subset is assigned nearest to the groove base surface of this receiving groove.

Abstract: The invention relates to a rechargeable battery (1) comprising several storage modules (3) for electric current, wherein the storage modules (3) are interconnected via at least one busbar (4), and a cooling device (2), which comprises a single-layer or multi-layer film (5) and with this film (5) lies against the at least one busbar (4), is arranged on the busbar (4).

Abstract: A cooling device includes a sleeve of at least one single-layer or multi-layer film, which forms an interior, in which a working medium and at least one vaporization element for converting at least part of the working medium from the liquid to the gaseous state are contained, wherein at least one mat made of/comprising inorganic fibers is arranged between the vaporization element and the sleeve, and the vaporization has knob-shaped structural elements and/or is formed as a foam element.

Abstract: The invention relates to an electric conductor for use in electric machines, more particularly for producing windings for stators or rotors of electric machines, such as electric motors or generators. The conductor comprises an electrically conductive conductor core having a substantially rectangular cross-section and comprises two longitudinal end faces arranged opposite one another and two transverse end faces arranged opposite one another as well as a total longitudinal extension between a first end and a second end. The conductor further comprises at least one insulation layer, which is arranged around the full circumference of the conductor core at least over a predominant part of the total longitudinal extension of the conductor core. The at least one insulation layer predominantly consists of an extrudable, polymer, thermoplastic material selected from the group of aromatic polysulfones (PAES) or mixtures of aromatic polysulfones (PAES).

Abstract: The invention relates to a rechargeable battery (1) comprising at least one storage module (3) for electrical energy and at least one cooling device (2) for cooling or controlling the temperature of the at least one storage module (3), wherein the cooling device (2) has at least one coolant channel (6), at least one coolant inlet (8) and at least one coolant outlet (9) and wherein the cooling device (2) has a single-layer or multi-layer film (4) and lying with this film (4) against the at least one storage module (3).

Abstract: The invention relates to a method for provided shaped rods, which are intended for the use in electric windings of electric machines. The invention comprises providing conductor wire (11); positioning the conductor wire (11) and a bending axis (26) for the conductor wire relative to one another, such that the longitudinal axis (18) of the conductor wire (11) and the bending axis (26) run at an oblique angle relative to one another; holding, gripping, or supporting the conductor wire (11) in a first and second section (20, 21) of the conductor wire (11); and carrying out a swivel bending or folding movement (30) between the first and second section (20, 21) of the conductor wire (11) about the bending axis (26). Thereby, a simultaneous forming of a combined torsional and also curved section (17, 19) in the conductor wire (11) and also a lateral offset (16) between the first and second section (20, 21) of the conductor wire (11) is made possible. Moreover, a correspondingly shaped shaped rod is indicated.

Abstract: The invention relates to a stator (1) for an electric machine, comprising an essentially hollow-cylindrical laminated core (2) with multiple receiving grooves (4) which are arranged distributed. Multiple electric conductor sections (La, Lb) per receiving groove (4) formed by forming rods form a stator winding (14) with at least two part-windings (TWa, TWb).

Abstract: The invention relates to an electric conductor for use in electric machines, more particularly for producing windings for stators or rotors of electric machines, such as electric motors or generators. The conductor comprises an electrically conductive conductor core having a substantially rectangular cross-section and comprises two longitudinal end faces arranged opposite one another and two transverse end faces arranged opposite one another as well as a total longitudinal extension between a first end and a second end. The conductor further comprises at least one insulation layer, which is arranged around the full circumference of the conductor core at least over a predominant part of the total longitudinal extension of the conductor core. The at least one insulation layer predominantly consists of an extrudable, polymer, thermoplastic material selected from the group of aromatic polysulfones (PAES) or mixtures of aromatic polysulfones (PAES).

Abstract: The invention relates to a rechargeable battery (1) comprising at least one storage module for electrical energy and at least one cooling device (2) for cooling or controlling the temperature of the at least one storage module, wherein the cooling device (2) has a single-layer or multi-layer film (4, 9) and is lying with this film (4, 9) against the at least one storage module. The cooling device is provided with at least one stiffening element (19).

Abstract: The invention relates to a stator (1) for an electric machine, comprising a laminated core (2) having multiple grooves (4) evenly distributed in the circumferential direction (10) around a longitudinal axis (3) and continuously extending in a longitudinal direction (11) of the laminated core (2), which grooves (4) are each provided for receiving at least two electric conductors (8) having a substantially rectangular cross-section, said electric conductors (8) being insulated against each other and against the laminated core (2) by means of at least one insulation layer (9) coating in the radial direction (12) and the circumferential direction (10) as well as in the longitudinal direction (11) at least over a stator height (1) of the stator (1), wherein the at least one insulation layer (9), to ensure flawless insulation, comprises a thermoplastic high-performance polymer, which is continuously closed in the circumferential direction (10) and the radial direction (12) and preferably directly molded on the elec

Abstract: The invention relates to a heat transfer device (1) having a sleeve (4) closed on all sides, wherein the sleeve (4) defines a volume in which one insert element (3) or multiple insert elements (3) made of a sintered material is/are arranged to form at least one heat pipe, wherein at least one channel (2) for a heat transfer medium is formed in the sintered material, and the sleeve (4) is at least partially formed from a single-layer or multi-layer film (5, 6).