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WO/2022/236630A1 |
A motor (10) and a drying device (100). The motor (10) comprises a stator (11), a rotor (12), and an electrical connection assembly (13). The rotor (12) can generate airflow flowing in an air channel (111) of the stator (11). The electri...
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WO/2022/233373A1 |
The invention relates to a method for determining vibration behavior of an electric motor (1), more particularly an electric motor of a fan, and/or of its installation environment, wherein rotational motion of a rotor of the electric mot...
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WO/2022/234958A1 |
An embodiment of the present invention provides a camera actuator comprising: a housing; a mover which is arranged in the housing and includes an optical member; a tilting guide portion which guides tilting of the mover; and a driver whi...
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WO/2022/234824A1 |
The purpose of the present invention is to simplify the configuration in which electric power terminals electrically connected to a multi-phase coil, a signal terminal for transmitting a signal from a rotation angle sensor, and a thermis...
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WO/2022/234079A1 |
Shaft-grounding device (E) for establishing an electrically conductive connection between a rotatable shaft (W) and a housing (GH), wherein the shaft-grounding device (E) has flexible and electrically conductive contact elements (EK) whi...
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WO/2022/233583A1 |
The invention relates to a brushless electric motor comprising a stator (1) with a plurality of electromagnets which are each formed from an iron core (4) and a wire coil (6), a rotor (2) rotatably mounted in the stator (1) and having a ...
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WO/2022/234057A1 |
The invention relates to a method for producing a shaft grounding ring (E), which has an annular main body (EG) and a plurality of electrically conductive, plastic-based contact elements (EK) located on the main body (EG), the contact el...
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WO/2022/233854A1 |
The invention relates to a sensor disc (200) for integrating a sensor (205) into an electric machine (100), wherein the sensor disc (200) can be stacked with laminations to form a laminated core (405). The sensor disc (200) comprises at ...
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WO/2022/230456A1 |
The purpose of the present invention is to increase noise performance of an electric valve having a communication function. An electric valve (10) comprising: a motor (12); a power transmission mechanism (14) for converting rotary moti...
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WO/2022/231344A1 |
The present invention relates to a multi-stage automatic transmission power device. The present invention may comprise: a motor housing in which s stator is installed; a first shaft rotatably installed in the motor housing and rotating w...
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WO/2022/230100A1 |
This control device comprises: a circuit board; a plurality of heat generating elements that generate heat in association with driving a motor; and a rotational angle sensor that detects the rotational angle of the motor. The circuit boa...
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WO/2022/230007A1 |
The invention is a rotating electrical machine provided with a heat-dissipating structure for a heat-generating part of a control board, the rotating electrical machine comprising: the aforementioned control board, which has a heating el...
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WO/2022/230396A1 |
[Problem] To provide a resolver attachment structure with which an attachment fitting is resistant to deformation, in a structure for attaching a resolver to a housing. [Solution] A stator 3 is provided with a stator core 6, a stator win...
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WO/2022/226579A1 |
A method of electronic commutation of a sensorless brushless DC motor, the motor having a plurality of driving power transistors, the method including the steps of: (a) measuring the open phase voltages across at least one of the driving...
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WO/2022/230098A1 |
This multilayer circuit board is formed by alternately laminating conductive layers and insulating layers, a power unit for applying current to an inverter circuit on which a switch element is mounted and a control calculation unit on wh...
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WO/2022/229222A1 |
One aspect of the invention relates to a traction system S comprising an electrical machine 1 for a self-propelled mobile device. The electrical machine (1) comprises a rotor (11), a stator (13) comprising a ring (132) comprising an oute...
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WO/2022/228819A1 |
The invention relates to a connection part having a high-voltage connection assembly. In order to functionally improve the connection part, the high-voltage connection assembly in the connection part is combined with a low-voltage connec...
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WO/2022/228866A1 |
The invention relates to a temperature measuring device comprising a temperature sensor arrangement. In order to simplify production of a temperature measuring device, the temperature sensor arrangement is combined in an assembly unit wi...
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WO/2022/223337A1 |
The invention relates to an electrical module (1) configured to be connected to a power shaft of a turbine engine for aircraft, the electrical module (1) being configured to draw off power from/inject power into said power shaft, the ele...
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WO/2022/224720A1 |
The present invention comprises: an electric component (360) that controls the driving of an electric motor (305); a base (370) that includes a placement surface on which the electric component is placed and a side surface (377) extendin...
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WO/2022/222475A1 |
The present invention belongs to the technical field of power generation, power transformation or power distribution. Disclosed are a method and system for measuring a flux-switching electric motor rotor angle on the basis of linear Hall...
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WO/2022/222826A1 |
Disclosed are an electric motor and a food processor using the electric motor. The electric motor is a three-phase electric motor, comprising a stator assembly and a rotor assembly rotating relative to the stator assembly, the stator ass...
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WO/2022/224381A1 |
This bearingless motor (1) has: a rotor (2); a stator (3) for providing support force and torque to the rotor (2); a first displacement sensor (4) and a second displacement sensor (5) for detecting the position of the rotor (2) in the ra...
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WO/2022/218779A1 |
The invention relates to a generator (1) for arrangement in a hollow shaft (2) which can be set in rotation. The generator (1) comprises a rotor (9), which is connected to the hollow shaft (2), and a stator (10), on which a shaft (5) con...
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WO/2022/220495A1 |
The present invention provides an electric compressor comprising: a drive unit which has a motor accommodated therein; a compression unit which is provided at one side of the drive unit and driven by the drive unit to compress a refriger...
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WO/2022/219890A1 |
This dynamo-electric machine is provided with coils of distributedly wound angular wires, a stator core having formed therein slots for storing the coil, a temperature sensor that detects the temperature of the coil, and a housing that s...
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WO/2022/219083A1 |
The invention relates to an electric drive comprising a cooled high-current system, wherein the electric drive comprises at least one electric machine and at least one converter with at least one energy system which is designed to supply...
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WO/2022/219078A1 |
The invention relates to an electric drive comprising a phase connection for electric motors for measuring phase currents. The electric drive comprises a converter; an electric machine which comprises a plurality of phase current branche...
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WO/2022/217461A1 |
A motor assembly, a method and device for detecting a motor location, and a movable platform. The motor assembly may comprise a motor, a first gear, a second gear, and a sensor. The motor comprises a rotor and a stator. The first gear is...
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WO/2022/220089A1 |
A rotating electrical machine (10) comprises a rotor (100) that holds a permanent magnet (300), a stator (200) that holds a coil (400) facing the permanent magnet and that is disposed inside the rotor, and a current sensor (420) that mea...
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WO/2022/220510A1 |
The present invention relates to an air compressor in which the arrangement structure between a filter part and a discharge resistor has been improved to reduce interference between the filter part and the discharge resistor and increase...
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WO/2022/214256A1 |
The present invention relates to an electric motor (1), in particular for window controllers or sliding roofs, comprising an anchor (2) having a drive shaft (10) which has a free end (3) with a force transmission portion (4). The anchor ...
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WO/2022/213484A1 |
The present invention provides a base having a coil, the base comprising: a rectangular insulating base; a metal circuit, which is embedded and formed in the insulating base; a coil, which is electrically connected to the metal circuit; ...
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WO/2022/215097A1 |
An electric power module (11) for a hybridization system (10) for heat engines is described, which comprises a first electric motor (1) comprising an input shaft (21) connectable to a heat engine (3) to be hybridized, a second electric m...
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WO/2022/213791A1 |
The present invention relates to the technical field of tensioners, and disclosed are a tensioner drive unit having a good heat dissipation effect and an electronic tensioner applying same. The tensioner drive unit having a good heat dis...
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WO/2022/208910A1 |
This drive motor module is characterized by comprising: a motor; an inverter provided with a circuit board that has a drive circuit for supplying drive electric power for driving the motor and a capacitor that is electrically connected t...
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WO/2022/210490A1 |
In the present invention, a first rotary electric motor (1A) and a second rotary electric motor (1B) are disposed away from each other in the axial direction (L). An inverter unit (90) according to the present invention is disposed betwe...
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WO/2022/210434A1 |
A motor 1 according to one embodiment of the present disclosure comprises: a rotor 10 configured to freely rotate around a rotation axis AX; and a stator 20 having a claw pole-type stator unit 21. The claw pole-type stator unit 21 includ...
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WO/2022/211366A1 |
A zooming actuator having a dual structure according to the present invention comprises: a first carrier on which a first lens is mounted and which moves in an optical axis direction; a second carrier on which a second lens is mounted an...
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WO/2022/209765A1 |
[Problem] To provide an electric motor capable of ensuring insulation between a circuit board and a heat sink while achieving miniaturization of the motor in the axial direction. [Solution] An electric motor according to an embodiment of...
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WO/2022/209140A1 |
The purpose of the present invention is to provide: a stator for a dynamo-electric machine, with which axial size can be reduced; and, an electrically powered wheel provided with the stator for the dynamo-electric machine. A stator 10 fo...
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WO/2022/206790A1 |
An electronic oil pump (100), comprising a stator assembly (2), a circuit board assembly (5), and a pump housing (1). The pump housing (1) is at least partially conductive, and at least one of a stator core (41) of the stator assembly (2...
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WO/2022/211137A1 |
The present invention relates to a reciprocating switched reluctance motor-driven engine in which a crank shaft is rotated by the switched reluctance motor and which is configured to reciprocate according to the reluctance torque generat...
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WO/2022/209766A1 |
[Problem] To provide a motor which achieves downsizing and in which an insulating sheet that covers a circuit board is prevented from making contact with a resin outer contour. [Solution] A motor according to one aspect of the present in...
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WO/2022/209656A1 |
A case body (1) is provided with: a first opening (23) that is open along a first direction (V) and allows insertion of an inverter device (INV); a surrounding wall (30) that is disposed along the first direction (V) so as to surround th...
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WO/2022/205263A1 |
A low-power microwave coring machine applicable to lunar rock, and a usage method therefor. The low-power microwave coring machine comprises an apparatus platform, wherein a supporting frame front plate and a supporting frame rear plate ...
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WO/2022/209600A1 |
Disclosed is a vehicle drive device provided with a dynamo-electric machine, a power transmission mechanism that transmits power from the dynamo-electric machine to a wheel, a drive device that drives the dynamo-electric machine, a housi...
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WO/2022/211206A1 |
An embodiment of the present invention relates to a lens driving device comprising: a stationary part; a first moving part and a second moving part disposed in the stationary part; a first driving magnet disposed in the first moving part...
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WO/2022/211304A1 |
An electronic device according to an embodiment of the present invention comprises a camera module, wherein the camera module comprises: a lens assembly including lenses that are aligned along an optical axis; an actuator; a first magnet...
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WO/2022/211742A1 |
The body for separating the rotational and linear motion solves the problem of separating the rotational and linear motion of the guide shaft (3). According to the invention, the body includes a guide shaft (3), a static part (2) of the ...
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