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WO/2024/080466A1 |
The invention relates to an electric compressor comprising a compression mechanism for compressing a refrigerant by receiving power from a motor, and an inverter for controlling the motor, wherein: a housing for accommodating the motor a...
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WO/2024/077711A1 |
Disclosed in the present invention are a mid-drive electric motor using a rotary transformer, and an electric bicycle. Two technical solutions are provided for the mid-drive electric motor, and the three-housing and two-cavity structural...
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WO/2024/079225A1 |
The present invention proposes an endshield for an X-axis rotary electric machine comprising a side wall and a transverse wall, the side wall comprising at least three bearing surfaces, the bearing surfaces being axial and regularly dist...
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WO/2024/081398A1 |
A limited rotation motor system is disclosed that includes a stator within a housing, a rotor rotatably coupled within the stator by a first bearing system at a proximal end and a second bearing system at a distal end, each of said first...
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WO/2024/080525A1 |
The ceiling fan motor according to the present invention, comprises: a ceiling bracket (10); a motor assembly (30) coupled to the ceiling bracket (10) to rotate a blade (60); an upper canopy (70) covering and protecting the outer circumf...
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WO/2024/078446A1 |
Disclosed in the present invention is a servo electric motor for a joint of a rehabilitation robot. The servo electric motor comprises a main body housing and a radiator, wherein a ventilation disk is mounted at a left output end side of...
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WO/2024/079338A1 |
The invention relates to a method for contacting a winding with a carrier plate, wherein the winding has a first axial end and an opposite second axial end, and wherein the winding comprises at least two stranded wire ends for electrical...
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WO/2024/081443A1 |
An apparatus for an inertial separation of air in an electric aircraft, wherein the apparatus includes an intake duct configured to intake an airflow, an inertial air separator configured to separate the airflow into a clean airflow and ...
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WO/2024/074995A1 |
The present invention provides a brush holder (10) for an electric machine (100). The electrical machine (100) includes a body (200). The body is having a left side portion (20a) and a right-side portion (20b). The base or mounting struc...
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WO/2024/076317A1 |
An insulation cover (A) in a lockable structure by passing over each other to provide insulation of the separator blade (B) known as a movable or immobile contact in the line disconnector systems used in energy transmission lines; a fema...
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WO/2024/075374A1 |
This rotary machine comprises: an electric motor provided with a stator and a rotor; a rotating shaft that rotates due to driving by the electric motor; an impeller that is attached to the rotating shaft; and a case that surrounds the st...
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WO/2024/074557A1 |
The invention relates to a method for producing an electric motor, and an electric motor that has - a housing (2) which can comprise one or more housing covers (5.1, 5.2), with a stator (3), - a rotor (4) with a rotational axis (20) and ...
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WO/2024/075221A1 |
A mounting plate material according to the present disclosure is for mounting a motor drive device to a support section of a control panel, the mounting plate material comprising: a placement section where a plate-securing section that s...
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WO/2024/075616A1 |
Disclosed is a vehicular drive device comprising: a rotating electric machine; a case that houses the rotating electric machine; and a flow path formation member that is disposed between an outer circumferential surface of the rotating e...
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WO/2024/068211A1 |
The invention relates to a stator housing (1) for an axial flux machine that has at least one rotor that can be rotated about an axis of rotation (2) and at least one stator (30) that is spaced apart from the rotor along the axis of rota...
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WO/2024/069092A1 |
The invention relates to a geared motor unit (1) for a wheeled vehicle (30) comprising an electric motor (2), a gear reducer (3) and a housing (4) made of synthetic material, the motor (2) comprising a motor shaft (5), a rotor (6), a sta...
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WO/2024/065058A1 |
A method and apparatus for a retrofittably attachable electric motor assembly configured for use in controlling a drawworks of a mobile service rig. This electric motor assembly includes an electric motor configured for direct attachment...
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WO/2024/070228A1 |
One aspect of a drive device according to the present invention comprises a rotor, a stator, a housing, a bearing, and a bearing holder that is located on one side in the axial direction of the stator and that holds the bearing. The hous...
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WO/2024/070438A1 |
A housing structure of a rotating electric machine comprises a housing that houses the rotating electric machine inside and has a housing opening for drawing the lead wires of the rotating electric machine to the outside, and an insulati...
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WO/2024/067979A1 |
The invention relates to a housing assembly for an electric machine for driving a motor vehicle, comprising: an inner housing part (3) for receiving a stator (43) of the electric machine, with a base portion (6) and an inner jacket porti...
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WO/2024/071676A1 |
The ceiling fan motor according to the present invention comprises: a ceiling bracket 10; a motor bracket 20 insertedly coupled into the ceiling bracket 10; a motor assembly 30 coupled to the ceiling bracket 10 to rotate a blade 60; an u...
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WO/2024/066570A1 |
The present invention relates to the field of motors, and in particular to a small-sized motor front end cover fixation structure and a mounting method. The fixation structure comprises a front end cover, a fixed plate, a brush holder pl...
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WO/2024/066370A1 |
The present invention relates to a motor base and a manufacturing method therefor. The motor base comprises an insulating base, a metal circuit arranged at the insulating base and an electronic element welded to the metal circuit. The me...
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WO/2024/067794A1 |
Disclosed in the present invention is an electric tool. The electric tool comprises: a housing, which extends in a longitudinal direction; and a fan, an electric motor and a circuit board, which are accommodated inside the housing, where...
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WO/2024/070366A1 |
A magnetic-geared electric machine according to the present invention comprises: a stator; a pole piece rotor that includes a pole piece which is disposed further inward in the radial direction than the stator and a pole piece coupling p...
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WO/2024/069484A1 |
The invention relates to a computer-implemented method for determining a manufacturable cooling structure (6,6') for cooling a semiconductor device (9,13) wherein the method receives as input (10) at least i) physical parameters of the s...
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WO/2024/071674A1 |
A fan motor (100) is disclosed according to the present disclosure, which comprises a rotor (10) formed by insert injection molding in a shaft (30), rotating together with the shaft (30); a stator (20) installed to be oriented towards th...
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WO/2024/071067A1 |
This magnetic circuit component (31) is constituted from a soft magnetic material, and comprises a core (32) having a ring-shaped yoke part (34), and a dynamic vibration reducer (50) that is provided on the core (32) and reduces the vibr...
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WO/2024/069094A1 |
The invention relates to a smart motor (10) including an electromechanical converter (12), electrical filtering means (14), an electronic control unit (16), two independent housings (18, 20) having a hollow cylindrical shape and being se...
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WO/2024/070226A1 |
One mode of a drive device according to the present invention comprises: a motor that includes a rotor capable of rotating about a central axis, and a stator facing the rotor in the radial direction; a sensor that is attached to the moto...
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WO/2024/062869A1 |
In this vehicle wheel drive device, a rotary electric machine (12) is accommodated radially inward of a cylindrical vehicle wheel (11) and rotates the vehicle wheel. The rotary electric machine has a rotor (30) and a stator (40) that fac...
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WO/2024/063791A1 |
Described is a fan assembly for an electrical aircraft motor having an axial fan with an inner hub of a first diameter and an outer hub of a second diameter. The outer hub may be concentrically aligned with the inner hub. A plurality of ...
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WO/2024/061450A1 |
The invention relates to a housing assembly for an electric drive, comprising: a motor housing part (3) with an jacket portion (6) and a first gear case portion (7) integrally formed therewith, casing (4) mountable to the jacket portion ...
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WO/2024/062523A1 |
This stator comprises: a housing which includes a core, a plurality of coils that are wound around the core, at least two support columns that contact an end surface of the core, and a bridge that mutually links the at least two support ...
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WO/2024/063021A1 |
Disclosed is a vehicle drive device comprising: a rotating electric machine; a power transmission device that is disposed on one side of the rotating electric machine in the axial direction and transmits the power from the rotating elect...
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WO/2024/063013A1 |
This brush unit is attached to a conductor, and contacts a shaft conduction part provided to a rotary shaft to electrically connect the conductor and the shaft conduction part. The brush unit comprises a recessed holder, a brush that con...
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WO/2024/062989A1 |
This electrically operated valve comprises a main body portion (40), a drive portion (10), a holding member (27), and a casing (54). The main body portion internally includes a flow passage (45) through which a fluid flows. The drive por...
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WO/2024/061103A1 |
The present invention relates to the technical field of electric motors, and particularly relates to a brushless direct-current electric motor. The brushless direct-current electric motor comprises a brushless direct-current electric mot...
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WO/2024/057683A1 |
Provided is an electric drive device of which the outer diameter size can be reduced, and the layout of a power harness and a signal harness can be changed. The electric drive device is one in which a motor and a control unit are integ...
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WO/2024/056629A1 |
The invention relates to an electric motor comprising a motor housing (1) and a stator (3) arranged in the motor housing (1), wherein an insulation element (2) is arranged between the stator (3) and housing (1), wherein the insulation el...
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WO/2024/057604A1 |
The present invention provides an electric supercharger comprising: a motor casing that houses a motor; a compressor casing provided with a scroll flow path; and a diffuser plate disposed between the motor casing and the compressor casin...
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WO/2024/057881A1 |
Provided are: a stator that enables, with a simple configuration, winding disturbance of a coil to be suppressed; and a motor that uses the stator. This stator (4) comprises: a core (41) equipped with a plurality of magnetic pole parts e...
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WO/2024/059003A1 |
A ceiling fan includes a motor housing and a motor enclosed by the motor housing. A set of blades can extend from the motor housing and be operably coupled to the motor. The motor can include a rotor assembly and a stator assembly. The m...
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WO/2024/057720A1 |
This motor drive device 100 for a vehicle includes: a motor 1; an inverter 2 that supplies electric power to the motor 1; motor-side wires 3 for connecting the motor 1 and the inverter 2 to each other; a housing 5 which includes a motor ...
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WO/2024/056383A1 |
The invention relates to a plug assembly (20) for establishing electrical contact between an auxiliary unit (2) of a motor vehicle and a vehicle on-board electrical system, said plug assembly comprising at least two high-voltage contact ...
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WO/2024/057702A1 |
The purpose of the present invention is to provide a motor that is appropriately molded. This motor (1) comprises a stator (20), a substrate (30) that is supported by the stator (20), and a resin member (50) that covers the stator (20)...
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WO/2024/055971A1 |
The present application relates to the field of power heads, and provides a power head and a power system. The power head comprises: a motor bracket, wherein a motor assembly cavity is provided in the motor bracket, and an overall unit m...
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WO/2024/057922A1 |
[Problem] To provide an inverter-integrated electric compressor with which, while reducing the weight of a cover that closes an inverter accommodating portion, and reducing production costs, it is also possible to suppress vibration and ...
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WO/2024/052206A1 |
The invention relates to an engine having a cooling system, comprising a housing having a housing space in which a stator and a rotor disposed on a rotor shaft are accommodated, wherein the cooling system comprises an oil cooling circuit...
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WO/2024/051157A1 |
Embodiments of the present application provides a power device, a propulsor, and a water area movable apparatus. The power device comprises a motor, a rotating assembly, a transmission, and a heat dissipation assembly; the rotating assem...
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