A vehicle electric machine assembly including a stator core and a terminal block is provided. The stator core includes one or more three-phase terminals connected to end windings. The terminal block includes a connector for each of the three-phase terminals. A portion of the end windings extending from the stator core, the three-phase terminals, and the terminal block are overmolded as a single unit such that a portion of each of the connectors is exposed for connection to an inverter. The terminal block may further include one or more threaded apertures, each sized to receive a threaded stud to facilitate an electrical connection between one of the one or more three-phase terminals and the inverter. Each of the one or more three-phase terminals may extend axially along an axis substantially parallel to a central axis of a rotor disposed within a cavity defined by the stator core.

In a stator, coils of multiple phases are wound around a stator core via an insulator. A guide member is provided on one side of the stator core in the axial direction and guides the terminal line of the coil in the circumferential direction at a position overlapping the coil in the axial direction. Parts of the plurality of terminal lines drawn in the circumferential direction on the bottom part, which is the same end surface in the axial direction of the guide member, are shifted in the axial direction and the radial direction respectively.

In a stator, coils of multiple phases are wound around a stator core via an insulator. A guide member is provided on one side of the stator core in the axial direction and guides the terminal line of the coil in the circumferential direction at a position overlapping the coil in the axial direction. Parts of the plurality of terminal lines drawn in the circumferential direction on the bottom part, which is the same end surface in the axial direction of the guide member, are shifted in the axial direction and the radial direction respectively.

Disclosed is a stator (2) comprising a stator body (25) having notches (21) formed between teeth (23), electrical conductors (22) being housed in the notches (21), at least one part of the electrical conductors being in the form of a U-shaped pin, each comprising first (22c) and second (22f) axially extending legs in the first (A) and second (R) notches, respectively, at least one of the first (22e) and second 22f) legs of the electrical conductors (22) extending out of the notches via an inclined welding portion, at least one part of the electrical conductors each having a welding portion, innermost with respect to the longitudinal axis of the stator, the innermost welding portions being inclined with the same inclination with respect to the plane perpendicular to the longitudinal axis of the stator.

Disclosed is a stator (2) comprising a stator body (25) having notches (21) formed between teeth (23), electrical conductors (22) being housed in the notches (21), at least one part of the electrical conductors being in the form of a U-shaped pin, each comprising first (22c) and second (22f) axially extending legs in the first (A) and second (R) notches, respectively, at least one of the first (22e) and second 22f) legs of the electrical conductors (22) extending out of the notches via an inclined welding portion, at least one part of the electrical conductors each having a welding portion, innermost with respect to the longitudinal axis of the stator, the innermost welding portions being inclined with the same inclination with respect to the plane perpendicular to the longitudinal axis of the stator.

Disclosed is a motor comprising: a housing; a stator arranged in the housing; a rotor arranged in the stator; and a first bus bar arranged under the stator, wherein the first bus bar includes a plurality of neutral terminals which are connected to a coil of the stator, are separated by circuitry, and are arranged to be rotationally symmetrical with respect to one another based on the center of the stator. Accordingly, terminals of identical shapes are combined to implement terminals that are respectively connected to four circuits separated from one another, and thus, advantageous effects of ensuring accurate positions of the terminals and simplifying assembling processes are provided during the processes of molding the bus bar.

Disclosed is a motor comprising: a housing; a stator arranged in the housing; a rotor arranged in the stator; and a first bus bar arranged under the stator, wherein the first bus bar includes a plurality of neutral terminals which are connected to a coil of the stator, are separated by circuitry, and are arranged to be rotationally symmetrical with respect to one another based on the center of the stator. Accordingly, terminals of identical shapes are combined to implement terminals that are respectively connected to four circuits separated from one another, and thus, advantageous effects of ensuring accurate positions of the terminals and simplifying assembling processes are provided during the processes of molding the bus bar.

A stator includes a stator core, stator windings provided in the stator core, and a busbar connected to coil end portions of the stator windings. The busbar is composed of a flat conductor body and has a main body portion extended in a circumferential direction in parallel to a circumference of the stator core and multiple protruding portions extended radially from the main body portion. The protruding portions and the coil end portions are joined by laser welding. A thickness of each of the protruding portions in a laser beam emitting direction in which a welded portion is irradiated with a laser beam during the laser welding is greater than a plate thickness of the main body portion in the same direction.

A stator includes a stator core, stator windings provided in the stator core, and a busbar connected to coil end portions of the stator windings. The busbar is composed of a flat conductor body and has a main body portion extended in a circumferential direction in parallel to a circumference of the stator core and multiple protruding portions extended radially from the main body portion. The protruding portions and the coil end portions are joined by laser welding. A thickness of each of the protruding portions in a laser beam emitting direction in which a welded portion is irradiated with a laser beam during the laser welding is greater than a plate thickness of the main body portion in the same direction.

In a stator, a stator winding is provided in a stator core and includes phase windings. A neutral-point bus bar is connected to a coil end portion of the stator winding in a radial direction thereof. The coil end portion includes first and second end portions that are joined together. The first tip end portion extends in a fixed direction in the circumferential direction. The second tip end portion extends in a direction opposite the fixed direction in the circumferential direction. The neutral-point bus bar includes a main body portion extending in the circumferential direction and connection portions extending in the radial direction from the main body portion. The connection portions are respectively connected to the phase windings in a state in which the connection portions do not protrude further towards a side opposite the stator core than the main body portion in the axial direction is.