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WO/2023/136551A1 |
A power coil for a magnetic field difference power unit, provided according to the present utility model, comprises a second power shaft (15), a first power shaft (17), and a coil (14), wherein the second power shaft (15) and the first p...
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WO/2023/137412A1 |
A power tool that includes a housing, a brushless motor, a power switching circuit, and an electronic controller. The brushless motor is within the housing. The brushless motor includes a rotor and a stator. The rotor is coupled to a mot...
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WO/2023/135743A1 |
This electric motor (1) comprises: a stator; a rotor; a control board that, together with positioning of an inverter for converting an inputted DC voltage to an AC voltage and supplying the converted voltage to the stator, controls drivi...
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WO/2023/135886A1 |
The present invention comprises: a movable body section Mm having a rotor yoke 5 formed in a ring shape and a rotor magnet 4 in which a plurality of magnetic poles are arranged along the circumferential direction Ff of the rotor yoke 5; ...
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WO/2023/133650A1 |
A wave energy independent power generation buoyancy chamber based on a liquid tank sloshing principle. The appearance of the wave energy independent power generation buoyancy chamber is a flat spherical floating ball body (9), and an ant...
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WO/2023/136247A1 |
In this drive device, a motor (80) and a control unit (10) are integrally configured. A motor frame (840) is provided to the end of the motor (80) that is toward the control unit (10) in the axial direction of the motor (80). A cover (50...
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WO/2023/136903A1 |
An EMI attenuation device includes a housing stator, a fan rotor, and an electrical bridge therebetween. The housing stator has an aperture therethrough, and at least a portion of the housing stator is electrically conductive. The fan ro...
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WO/2023/133482A1 |
An encoder assembly is provided for use in an electromagnetic apparatus including an apparatus body and a rotor. The rotor includes a shaft rotatable relative to the apparatus body. The encoder assembly comprises an encoder and a mountin...
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WO/2023/130692A1 |
A manual-automatic integrated sunshade blind, comprising an electric motor (100), an energy storage mechanism (101), a reel (102), and blind fabric (103), which is connected to the reel (102). The sunshade blind further comprises a main ...
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WO/2023/132207A1 |
The present invention suppresses the deterioration of the life of a rotation detection sensor due to temperature rise caused by the heat generation of a semiconductor module. The motor of the present invention comprises: a motor housing;...
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WO/2023/132201A1 |
According to the present invention, it is possible to cool electric components more efficiently than conventional products. A motor comprising: a rotating machine housing that houses a rotor and a stator; an electric component housing 11...
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WO/2023/132093A1 |
The purpose of the present invention is to provide a rotary electrical machine having improved cooling performance. A rotary electrical machine according to the present invention comprises: a stator 301; a rotor 302; and a cooling pass...
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WO/2023/125640A1 |
A semi-direct-driven wind turbine generator unit, comprising a generator (1), a gearbox (2), high-frequency grounding strips (3), and a protection module. The generator (1) comprises a stator base (11), a stator winding (12) and a rotor ...
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WO/2023/124632A1 |
The present invention belongs to the technical field of wind turbine generators, and relates to a compact semi-direct drive permanent magnet synchronous wind turbine generator. The generator uses a dual three-phase structure with an oute...
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WO/2023/127409A1 |
An inverter housing of this drive device is mounted in one axial end portion of a motor housing and surrounds an inverter unit. The inside of the inverter housing is connected to the inside of the motor housing. In addition, an inner jac...
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WO/2023/128352A1 |
An electric compressor is disclosed. The electric compressor according to one embodiment of the present invention has improved stability of sealing an inverter body, and thus improves the assemblability of a housing and an inverter cover.
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WO/2023/127098A1 |
A control device (3) of a motor unit (1) comprises an external connector (42), a first substrate (43), a second substrate (44), and a circuit component (46). The external connector (42) has a base section (61), and a positioning pin (65)...
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WO/2023/127154A1 |
An electric drive device equipped with a motor, an inverter, a cooling water channel, a housing, a connector for connecting the inverter and an external device with one another, a fuse member which is connected to a busbar which extends ...
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WO/2023/115729A1 |
Provided is a curtain driving device, comprising a housing, a control portion (4), a power source portion (5) and a driving portion (6), wherein the housing comprises a first housing portion (1) for accommodating the control portion (4),...
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WO/2023/120956A1 |
A cleaner head according to an embodiment of the present invention comprises: a brush drum rotatable around a predetermined rotational axis; a brush case for supporting the brush drum to be rotatable; and a driving assembly disposed in t...
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WO/2023/120729A1 |
The present invention comprises: a movable body including a disk-shaped magnet, a pair of disk-shaped yokes that are respectively fixed to the front surface and the back surface of the magnet, a pair of spring retaining parts that are ea...
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WO/2023/120004A1 |
Provided is an electronic control device comprising a control board, a heat-generating electronic component mounted on the control board, and a heat sink provided sandwiching a heat-dissipating material between the heat sink and the heat...
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WO/2023/117333A1 |
The invention relates to an electric motor comprising an angle sensor, wherein: the angle sensor has a rotor which is connected for conjoint rotation to a shaft, and a stator; the angle sensor has a bearing flange which is connected via ...
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WO/2023/117780A1 |
The invention relates to an actuator device (10) comprising an electronics module (20) and a motor assembly (30), which are in contact with one another. The electronics module (20) comprises a circuit board (60) with an electrical circui...
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WO/2023/120998A1 |
Disclosed in an embodiment is a motor comprising: a housing; a cover disposed at the top of the housing; a stator disposed inside the housing; a rotor disposed inside the stator; a shaft coupled to the rotor; and a connector disposed at ...
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WO/2023/119069A1 |
The disclosure relates to Motor device (1) with a motor unit (2) and a servo drive unit (3) attached to the motor unit (2), wherein: the servo drive unit (3) comprises a servo drive housing (3A) and a first printed circuit board (3B) wit...
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WO/2023/116040A1 |
Embodiments of the present application disclose a six-degree-of-freedom motion mechanism capable of multi-layer heat dissipation, comprising a base, and a mover assembly and a stator assembly which are provided on the base. The mover ass...
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WO/2023/117243A1 |
The invention relates to an electric drive axle module (10) of an electrically driven vehicle. The electric drive axle module (10) comprises an electrical machine (14), a power electronics/inverter (12) and a gearbox (16). A system housi...
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WO/2023/114039A2 |
Generators, systems, and methods can comprise a resistance temperature detector (RTD) module (70); a controller area network (CAN) module (60); and an optical interface (80) between the RTD module (70) and the CAN module (60). The optica...
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WO/2023/108410A1 |
A power-assisted electric motor device (100, 100A, 100B), an electric motor position sensor (3) mounting structure, a brake device (101) and a vehicle (300). A sensor shell (30) and a control module (5) are respectively configured on two...
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WO/2023/108935A1 |
A light-weight portable electronic chest expander, which relates to the technical field of fitness equipment. The chest expander comprises a housing (1), an electric motor unit (2), a speed reducer unit (3) and a take-up wheel (5), where...
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WO/2023/110615A1 |
The invention relates to a rotary electrical machine (1) comprising: - a rotor (2) comprising at least one permanent magnet (7) forming a plurality of magnetic poles (3), at least one non-zero portion of the boundary (F) between two adja...
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WO/2023/113263A1 |
A motor comprising: a stator; a rotor disposed inside the stator; a shaft coupled to the rotor; and a sensing magnet disposed above the rotor, wherein the sensing magnet is provided with a plurality of radial slots.
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WO/2023/114316A1 |
Networked automation systems having electric actuation from a high voltage source. The electric actuator includes a switch mode power supply coupled to the high voltage source as a principal power source. The networked automation systems...
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WO/2023/110447A1 |
The present disclosure is directed to an integrated electric motor drive (5) comprising: - rotatable parts comprising at least a drive shaft (23, 35) and a rotor (41), wherein the drive shaft (23, 35) extends along a rotor axis (R) and t...
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WO/2023/110189A1 |
The invention relates to a method for determining a temperature specification of a temperature of a component (21, 22) of an electrical machine (2) in a technical device (1), comprising the following steps: continuously detecting (S2) op...
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WO/2023/108912A1 |
A transmission assembly, an electric motor, and an electric bicycle. The transmission assembly (1000) comprises a crankshaft (100), wherein a one-way clutch (200) and a cadence sensor (300) are arranged on the crankshaft (100), a magneti...
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WO/2023/111036A1 |
The invention relates to a rotary electrical machine (10) comprising: a stator (11), a rotor (12) and a casing (15) surrounding them, an electronic assembly (24) mounted on the casing (15) and including at least one power component (22),...
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WO/2023/104987A2 |
A pump device comprising a rotational pump mechanism arranged for pumping a fluid between a fluid inlet and a fluid outlet upon rotation provided by an electric motor having an electrically conductive motor casing electrically connected ...
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WO/2023/104189A1 |
An electric pump (1000), comprising a first housing (200), a stator assembly (1300), and a pin (1400). The first housing (1000) is injection-molded by using the stator assembly (1300) as an insert and fixed to the stator assembly (1300) ...
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WO/2023/103724A1 |
A two-stage multi-degree-of-freedom space position precision stabilization system (100). The two-stage multi-degree-of-freedom space position precision stabilization system (100) comprises: a motion platform (1); a secondary platform (2)...
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WO/2023/107575A1 |
A radial stacked actuator includes an actuator ground; a motor including a motor ground constrained to the actuator ground with one or more rotational degrees of freedom; a spring coupled between the motor ground and the actuator ground;...
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WO/2023/103191A1 |
The present application provides a connecting assembly and a motor. The connecting assembly comprises a first shell; a contact pin provided on the first shell; a second shell detachably connected to the first shell, the contact pin being...
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WO/2023/108051A1 |
A power tool includes a motor, a power source, and a printed circuit board ("PCB") electrically connected to the motor and the power source. The PCB is mounted to the motor. The PCB includes a plurality of wide band gap semiconductor swi...
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WO/2023/106006A1 |
The present invention detects a discharge phenomenon of a bearing with high accuracy. This electric motor (10) comprises: a stator (11) having a stator core (11a) on which a winding (11b) is wound; a rotor (12) having a shaft (14) and a ...
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WO/2023/104435A1 |
The invention relates to a stator (2) for an electric machine (3), in particular for electric drive motors for motor vehicles, said stator (2) having an electric winding (5) that comprises electric conductors (4) and forms a respective w...
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WO/2023/108023A2 |
Apparatus and associated methods relate to an ambient magnetic field motor (AMFM) operable in a strong ambient magnetic (e.g., electromagnetic) field (AMF) having at least one rotor, each with respective shafts extending a corresponding ...
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WO/2023/108121A1 |
A power tool including a motor, a power source interface configured to connect to a power source, and a printed circuit board ("PCB") electrically connected to the motor and the power source interface. The PCB includes a three-level or g...
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WO/2023/105957A1 |
To achieve the purpose of performing operation control for an actuator with higher accuracy, this actuator 1, which includes a reducer 15, a motor 12, and a control unit 31 for controlling the motor 12 on the basis of predetermined contr...
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WO/2023/099123A1 |
The invention relates to an electric drive system, in particular a compact electric drive system, in which power electronics components, an electric machine and, optionally, a transmission are located in a common housing. According to th...
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