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WO/2023/229132A1 |
The present invention relates to a polyester resin composition and a molded article produced therefrom. According to the present invention, it has been confirmed that mechanical properties, especially, injection properties, similar to th...
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WO/2023/229794A1 |
An electric drive unit includes an electric motor and a housing that houses the electric motor. The housing includes a heat exchanging wall portion that includes an inner surface that defines a fluid jacket cavity for conveying a first f...
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WO/2023/228529A1 |
Provided are a motor bearing wear monitoring device, an adjustment method, and a program with which detection accuracy can be maintained without intervening with a manual machine operation, even when a drive frequency is changed. This ...
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WO/2023/227156A1 |
The invention relates to a discharge device (15) for an electric machine (1) for discharging an electric charge and/or voltage from a rotor (2) to a housing portion (7) via a shaft (4), the housing portion (7) delimiting a housing chambe...
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WO/2023/228333A1 |
A rotary electric machine according to the present invention has a motor housing and the motor housing has a recessed section in an upper section thereof. An inverter device has a lid-like inverter housing, electric components are dispos...
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WO/2023/227616A1 |
The present invention relates to a fluid circulation module (1) having at least two electric pumps (3, 3'), each pump (3, 3') comprising a stator (4, 4') and a rotor (5, 5') rigidly attached to a turbine (6) housed in its own transfer ch...
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WO/2023/227607A1 |
The invention relates to a motor system (100), comprising an electric motor and a frequency converter for controlling the electric motor, wherein the frequency converter has a circuit board (3) with conductor paths (17), wherein the circ...
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WO/2023/222300A1 |
The invention relates to an electric machine comprising a stator (2), a rotor (3) with a rotational axis, and a monitoring unit. The monitoring unit comprises a radar system (1), and the radar system (1) is designed as an FMCW radar syst...
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WO/2023/222832A1 |
The invention relates to a spherical electromagnetic actuator. The spherical electromagnetic actuator including a spherical permanent magnet having a center region, a housing comprising a chamber enclosing the spherical magnet and having...
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WO/2023/222541A1 |
The invention relates to a plug (1) having a circuit board (2). The plug (1) can be connected to a socket (5) associated with the plug (1) in order to supply the circuit board (2) with electrical energy and/or electrical signals. The plu...
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WO/2023/223840A1 |
This electric drive device causes vehicles (10, 300, 400) to travel and comprises drive units (20, 20R, 20L) for rotating the drive wheels (12, 12R, 12L, 330, 410, 420) of the vehicles. The drive units have: a plurality of system devices...
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WO/2023/222963A1 |
The invention relates to a device for making an electrical connection between an electric motor (2) integrated into a casing (4) and an inverter (6), comprising at least one busbar (110), at least one signal-conducting element (120) and ...
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WO/2023/224282A1 |
A motor comprises: a housing; a stator disposed inside the housing; a rotor disposed inside the stator; a shaft coupled to the center of the rotor; and a sensor magnet disposed outside the shaft, wherein a groove, in which the sensor mag...
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WO/2023/221641A1 |
The present application provides a motor control apparatus, a driving apparatus, and an electric device. The motor control apparatus comprises a box body; a motor inverter and a heating power module are accommodated in the box body; a ho...
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WO/2023/223359A1 |
The present invention discloses a hubless rim assembly (100) and a method (900) thereof. The hubless rim assembly (100) comprises a stator casing (106), a rotor casing (104), a motor stator (204), a motor rotor (202), a cover plate (102)...
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WO/2023/222523A1 |
The invention relates to a synchronous electric machine (10) for aircraft, which comprises a stator (13) and a wound rotor (38) inserted into the stator, the stator comprising two sets of stator coils (47, 49) intended to be connected to...
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WO/2023/216475A1 |
Embodiments of the present application relate to the technical field of photography. Disclosed are an anti-shake motor, a camera module and an electronic device. The anti-shake motor comprises a base (110), an anti-shake support (120), a...
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WO/2023/217299A1 |
The present application provides a portable fan, comprising: a housing, provided with an air inlet, an accommodating cavity, an air duct and an air outlet which are connected in sequence, the housing comprising a first side wall provided...
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WO/2023/217506A1 |
The invention relates to a rotary dynamo-electric machine (1) having a stator (3) which has a winding system (30) in a magnetically conductive element and further having a rotor (12), wherein the stator (3) and rotor (12) are separated f...
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WO/2023/217432A1 |
The invention relates to an installation assembly (10) consisting of a machine shaft (12), a second rolling bearing (20) having an inner ring (22) and an outer ring (24), for rotatably bearing the machine shaft (12) in a housing block (1...
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WO/2023/218224A1 |
A system comprising a poly-phase electric motor is provided. The poly-phase electric motor comprises a rotor including a motor shaft delineating a rotational axis; a stator concentrically disposed about the rotor, the stator including a ...
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WO/2023/217599A1 |
A method for monitoring of an electrical machine (1) during its operation, the method comprising: - detecting in a detector (3) a stray magnetic field of the electrical machine (1), - based on the detected stray magnetic field and on an ...
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WO/2023/217038A1 |
Provided is a brushless electric motor, comprising a stator assembly (1), a rotor assembly (2), a housing (3), an end cap (4) and a circuit board assembly (5), wherein the circuit board assembly (5) is configured with a brushless electri...
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WO/2023/218026A1 |
The invention relates to a sensor holder (1) for pressing a temperature sensor (7) onto a winding (2) of an electric motor, wherein the sensor holder (1) has a connecting section (10) for attaching the sensor holder (1) in a floating or ...
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WO/2023/214105A1 |
The present invention relates to a non-invasive method for estimating the speed of an asynchronous machine, said method comprising the steps of: a) specifying a signal capture time; b) capturing a line current signal from the asynchronou...
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WO/2023/215076A1 |
A device has a housing and a rotor with an axis and a rotor disk with a magnet. A cooling plate is coupled to the housing. The cooling plate includes a channel connected to an inlet and an outlet to convey a liquid coolant. A stator is c...
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WO/2023/212829A1 |
A variable-speed, rotor-controlled electric rotary machine is disclosed, with stator windings electrically coupled to an AC electric power supply. The electric rotary machine comprises plurality of rotating magnetic fields, wherein the f...
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WO/2023/207503A1 |
The present application relates to a motor. The motor comprises a motor shaft, a motor end cap, a conductive part, an elastic body, and a fastener, an end of the motor shaft being provided with a tip hole; the motor end cap is provided w...
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WO/2023/210416A1 |
Provided are a motor bearing wear monitoring device, a correction method, and a correction program which can maintain a detection accuracy without intervening with a manual machine operation even when a driving condition is changed. Mo...
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WO/2023/206931A1 |
Disclosed in the present invention are a BLDC motor with a networking communication function, and an electrical device. The BLDC motor comprises a motor body and a motor controller, wherein the motor body comprises a stator assembly and ...
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WO/2023/208511A1 |
An electric motor with stator-side bar windings comprises a number of inverters for controlling the bars, wherein: the inverters are mounted on one or more circuit boards, the circuit boards are mounted on at least one cooling plate, and...
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WO/2023/207063A1 |
Provided is an integrated high-speed brushless direct-current motor, comprising a main body (1) and a driver. The driver comprises a driving board (2) for integrating a driving device, a control board for integrating a control component,...
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WO/2023/210419A1 |
Provided are a motor bearing wear monitoring device, a setting method for a motor bearing wear monitoring device, and a setting program which make it possible to easily set an initial value. A motor bearing wear monitoring device 5, 5A...
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WO/2023/210347A1 |
An inverter device has an inverter housing (90). The inverter housing (90) has an inverter outer circumferential wall (91) and a plurality of beam portions (501). The inverter outer circumferential wall (91) has an inner circumferential ...
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WO/2023/207061A1 |
Provided are a direct-current brushless electric motor and a hair dryer using same. The direct-current brushless electric motor comprises a main body (1) and a driver, the driver comprising a drive board (2) for integrating a drive devic...
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WO/2023/210487A1 |
The objective of the present invention is to suppress vibration. This electric compressor comprises an electric motor, a compressor that is rotated by output from the electric motor, and a motor control device that controls drive of the ...
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WO/2023/203951A1 |
[Problem] To provide an inverter-integrated electric compressor that can prevent cracking of a hermetic plate and can also achieve a smaller size and lower weight. [Solution] An inverter-integrated electric compressor 1 comprises a motor...
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WO/2023/201381A1 |
A rotary drive for a robot arm (1) is described, comprising: a pinion shaft (2) having a drive connection to the robot arm (1); a stator (3); and a rotor (4), wherein the stator (3) and rotor (4) have at least one serration (5) on their ...
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WO/2023/202773A1 |
A linear module (101) comprising a spindle (5) to be rotated about an axis of rotation (D) of the spindle (5), a spindle nut (51) for converting a rotary movement of the spindle (5) into an axial movement of the spindle nut (51), a coupl...
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WO/2023/205515A1 |
Embodiments of the disclosure provide an electric drive motor system that includes a stationary-side, a rotating-side, and a first mounting and communications structure on the rotating-side. A secondary is winding physically coupled to t...
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WO/2023/202775A1 |
The invention relates to a dissipation device (10) and to a method for dissipating electrical currents from a rotor part (11) formed with an axle or shaft (15), a machine, in particular an electric motor, vehicle, rail vehicle or the lik...
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WO/2023/198242A1 |
The invention relates to a motor vehicle drive device, which is equipped with at least one electromotive drive (3, 4) having a stator (3) and rotor (4). The stator (3) is arranged in a dry chamber (7) and the rotor (4) is arranged in a w...
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WO/2023/198595A1 |
The invention relates to an electromechanical actuator comprising: - a sensitive conductive element (15) from which forms in a privileged manner an undesirable electric arc especially resulting from static electricity, - a sensor (20), e...
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WO/2023/198530A1 |
Method for producing a magnetic or magnetisable component, magnetic or magnetisable component (100), sensor system, actuator system and vehicle (102); the present approach relates to a method for producing a magnetic or magnetisable comp...
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WO/2023/197902A1 |
A power device (10), comprising: an output assembly (100), a housing (200), and a power supply apparatus (300). The output assembly (100) comprises an output shaft (110) used for outputting power and capable of rotating around a first ax...
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WO/2023/195906A1 |
A steer-by-wire steering assembly comprises a housing and a motor assembly. The motor assembly has at least one rotor and at least one stator having a first motor winding and a second motor winding, the at least one stator being mounted ...
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WO/2023/194033A1 |
The invention relates to an electric motor comprising a housing (800) with a shaft (604) which is aligned in the direction of a longitudinal axis (L), an inner wall (801), and an outer wall (802) arranged about the inner wall, between wh...
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WO/2023/194223A1 |
This method for managing the flow rate of a pump (1) intended to circulate a dielectric coolant inside a rotary electric machine (2) of a motor vehicle, comprising a stator and a rotor, comprises steps of: • - determining predefined pa...
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WO/2023/195331A1 |
The present invention enhances the assembly accuracy of an electric motor. An electric motor according to one embodiment has a rotor assembly 14 comprising: a rotor 62 having a rotor shaft 16 at the center thereof; and a code wheel 63 at...
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WO/2023/196005A1 |
A system and method that converts rotational movement of a crank shaft into electrical energy is provided. The crank shaft is caused to rotate using a series of electromagnets powered by a power source. The electromagnets are arranged to...
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