H02K1/12

Electric Machine and Motor Vehicle Drive Unit
20230170747 · 2023-06-01 ·

An electric machine (EM) is arranged within a housing (GG). A stator (S) is electrically insulated with respect to the housing (GG). A stator laminated core (SB) is secured at the housing (GG) via multiple screws (SS) aligned in the axial direction. Electrically insulating spacers (SD) are arranged between the stator laminated core (SB) and the housing (GG). At least two centering pins (SC) are provided for centering the stator (S) in the housing (GG).

Electric Machine and Motor Vehicle Drive Unit
20230170747 · 2023-06-01 ·

An electric machine (EM) is arranged within a housing (GG). A stator (S) is electrically insulated with respect to the housing (GG). A stator laminated core (SB) is secured at the housing (GG) via multiple screws (SS) aligned in the axial direction. Electrically insulating spacers (SD) are arranged between the stator laminated core (SB) and the housing (GG). At least two centering pins (SC) are provided for centering the stator (S) in the housing (GG).

Terminal device for drive motor of vehicle
11264862 · 2022-03-01 · ·

The present invention relates to a terminal device for a drive motor of a vehicle. The terminal device includes: a core bobbin assembly having a core mounted in a circumferential direction, the core having a coil wound therearound; a support ring for supporting an outer part of the core bobbin assembly; and a terminal assembly for being fitted with the support ring. The terminal for constituting the terminal assembly is provided with a resin injection hole formed vertically along an inner circumference thereof, and the resin injection hole are injected with a synthetic resin for holding the terminal assembly and the core bobbin assembly together.

Terminal device for drive motor of vehicle
11264862 · 2022-03-01 · ·

The present invention relates to a terminal device for a drive motor of a vehicle. The terminal device includes: a core bobbin assembly having a core mounted in a circumferential direction, the core having a coil wound therearound; a support ring for supporting an outer part of the core bobbin assembly; and a terminal assembly for being fitted with the support ring. The terminal for constituting the terminal assembly is provided with a resin injection hole formed vertically along an inner circumference thereof, and the resin injection hole are injected with a synthetic resin for holding the terminal assembly and the core bobbin assembly together.

Structures Utilizing a Structured Magnetic Material and Methods for Making
20220352776 · 2022-11-03 ·

A motor comprises a stator comprising at least one core; a coil wound on the at least one core of the stator; a rotor having a rotor pole and being rotatably mounted relative to the stator; and at least one magnet disposed between the rotor and the stator. The at least one core comprises a composite material defined by iron-containing particles having an alumina layer disposed thereon.

Structures Utilizing a Structured Magnetic Material and Methods for Making
20220352776 · 2022-11-03 ·

A motor comprises a stator comprising at least one core; a coil wound on the at least one core of the stator; a rotor having a rotor pole and being rotatably mounted relative to the stator; and at least one magnet disposed between the rotor and the stator. The at least one core comprises a composite material defined by iron-containing particles having an alumina layer disposed thereon.

AXIAL FLUX MOTOR
20170317558 · 2017-11-02 ·

The present disclosure relates to an axial flux motor for a reaction wheel, and method of using and making the same. The motor includes a stator and a rotor. The stator comprises a printed circuit board (PCB) including a first motor coil. The rotor is coupled to a first ring-shaped magnet having an alternating pole arrangement. In a further embodiment, the rotor includes permanent magnets, and the stator PCB includes a first motor coil, and a first high thermal conductivity element.

IRON CORE ASSEMBLY, MOTOR, COMPRESSOR AND VEHICLE

An iron core assembly, a motor, a compressor and a vehicle are provided. The iron core assembly has an iron core body and multiple insulating skeletons. The iron core body has multiple iron core blocks. A mounting groove is provided at an edge of at least one end face of each iron core block. Each iron core block is arranged between two insulating skeletons. Out of the two insulating skeletons provided at two ends of an iron core block, an end face of at least one insulating skeleton, facing the iron core block, is provided with insulating protrusions. The insulating protrusions can wrap two sides of the iron core block. The insulating protrusions match the mounting groove.

IRON CORE ASSEMBLY, MOTOR, COMPRESSOR AND VEHICLE

An iron core assembly, a motor, a compressor and a vehicle are provided. The iron core assembly has an iron core body and multiple insulating skeletons. The iron core body has multiple iron core blocks. A mounting groove is provided at an edge of at least one end face of each iron core block. Each iron core block is arranged between two insulating skeletons. Out of the two insulating skeletons provided at two ends of an iron core block, an end face of at least one insulating skeleton, facing the iron core block, is provided with insulating protrusions. The insulating protrusions can wrap two sides of the iron core block. The insulating protrusions match the mounting groove.

Motor
20170310193 · 2017-10-26 ·

Provided is a motor which includes a stator including a stator core, a coil wound around the stator core, and an insulator mounted on the stator core and configured to insulate the coil and the stator core, a busbar disposed on the stator and conductively connected to the coil, a rotor disposed inside the stator, and a shaft coupled to the rotor, wherein the insulator includes a vibration prevention unit which extends from an upper side of an inner circumferential part and is in contact with an inner circumferential surface of the busbar. Therefore, the motor prevents a coating of a coil from being worn or cut by preventing the busbar from moving without an additional process or component.