A stator apparatus includes a stator core and a wave-winding coil. The wave-winding coil includes a flexible conductor defining a first conductor portion and a second conductor portion between a first end and a second end. The first conductor portion is mechanically supported by a first stator slot cluster, a second stator slot cluster, and third stator slot cluster of a stator core such that a primary overhang extends from the first stator slot to the second stator slot and a secondary overhang extends from the second stator slot to the third stator slot. The second conductor portion is mechanically supported by the first stator slot cluster, second stator slot cluster, and third stator slot cluster such that primary and secondary overhangs of the second conductor portion extend over an opposite axial side of the stator core from the first conductor portion.

A stator pole for a stator of a transverse flux machine is provided. The stator includes a stator winding arranged in a winding space, and the winding space being formed circumferentially in a circumferential direction in relation to an axis of rotation of a rotor. The stator pole has a body element made of a ferromagnetic material, which has at least one pole head which, in the installation position, may be arranged opposite the one rotor, and a magnetic return path region, which may be arranged facing away from the one rotor, wherein a number of the pole heads of the stator pole correspond to a number of the rotors. The stator pole is configured to occupy only a portion of a circumference of the winding space in the circumferential direction, and the magnetic return path region has a curved shape which adjoins the at least one pole head, as a result of which the magnetic return path region is designed to define the winding space in part transversely to the circumferential direction.

An insulating body for an electric machine includes outer walls of a plastic, which delimit a body interior. In the body interior, at least one winding zone for receiving a stator winding and at least one passage zone for receiving a cooling passage are provided.

A vehicle includes a battery, an electric machine, a thermistor, and a controller. The electric machine is configured to draw electrical power from the battery to propel the vehicle. The electric machine has a rotor and a stator. The stator has a core defining a plurality of slots and windings arranged within the slots. The thermistor is disposed within a first of the slots between first and second axial ends of the core and is configured to measure a temperature of the electric machine. The controller is programmed to control a power output of the electric machine based on the temperature of the electric machine.

A stator (30) of an electric machine has a stator lamination stack (20) that comprises stator laminations (1). The stator (30) has at least one stator winding with conductor bars (31) arranged in slots of the stator lamination stack (20) and fixed in the slots of the stator lamination stack (20) with the aid of a fixing device. To improve the stator (30) with regard to the service life thereof and/or to the producibility thereof, at least one clamping stator lamination (8;28) has a clamping geometry that serves as the fixing device.

A translation motor includes a flat stator that defines a stator plane and has an upper face and a lower face. An active translation rotor is linearly displaceable relative to an X-axis along the stator plane. The upper face includes a toothed structure arranged linearly with respect to the X-axis and is defined by stator teeth and stator tooth spaces. The flat stator is defined by a stamping-shaped planar stator material and has a die side that is an elevated side and a punch side that is a recessed side. The die side has elevations that define the stator teeth. The die side defines the upper face and the punch side defines the lower face.

An electrical machine for use in an aircraft. The electrical machine includes a rotor that includes a plurality of rotor poles, and a stator including a plurality of phases. Each respective phase occupies at least one elementary block. The at least one elementary block of each phase includes a set of conductors of the respective phase wound around a plurality of slots of the respective elementary block in a concentrated winding configuration. The stator further includes at least one sensor located between two elementary block. The at least one sensor being configured to measure at least one parameter of the rotor.

An embodiment provides a stator comprising a stator core having a plurality of teeth and coils wound around the teeth, wherein the tooth includes a body around which the coil is wound and a shoe connected to the body, the shoe includes a plurality of grooves and a curvature center of the inner peripheral surface of the shoe is the same as the center of the stator core.

An electric motor includes a stator, a rotor, and a housing. A slot in a stator core of the stator includes a coil housing and a slot opening that opens the coil housing radially inward. A coil includes a coil end that protrudes in an axial direction from an axial end surface of the stator core. A plastic portion that is integral with the stator core includes a blocking portion that extends in the axial direction so as to block the slot opening, and a cylindrical wall that is coupled with the blocking portion. The cylindrical wall protrudes in the axial direction from the axial end surface of the stator core. The housing defines a coil end cooling channel in which a cooling liquid flows to cool the coil end, at a location radially outward from the cylindrical wall.

An electric motor includes a stator including a stator core and a coil, a rotor, a first cylindrical wall, and a metal housing. A slot of the stator core includes a coil housing. The coil includes a coil end that protrudes in an axial direction from an axial end surface of the stator core. The first cylindrical wall is in contact with the axial end surface of the stator core. A second cylindrical wall of the housing is inserted into the first cylindrical wall. The housing demarcates a coil end cooling channel in which a cooling liquid to cool the coil end flows. The coil end cooling channel is located radially outward from the first cylindrical wall and the second cylindrical wall. An inner peripheral surface of a metal ring included in the first cylindrical wall is fitted to an outer peripheral surface of the second cylindrical wall.