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WO/2023/072664A1 |
Stator of an electric machine, which stator has a stator winding (3), a connection device (4) for connecting the stator winding (3) to an external energy source and a temperature sensor (6) for detecting an operating temperature of the s...
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WO/2023/077059A1 |
A quality diagnostics system for lubricant/coolant fluid includes a lubricant supported electric motor including a stator and a rotor defining a gap therebetween, with the lubricant/coolant fluid disposed in the gap for supporting the ro...
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WO/2023/072461A1 |
The invention relates to a rotor (1) for an externally excited synchronous machine (2), including a rotor winding (3) arranged on a rotor shaft (4) and a rectifier (6). In order to be able to reduce the load a rotary transformer rotor (9...
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WO/2023/068932A1 |
The present invention relates to a motor system, a stepper motor and a rotor therefor. More in particular, the present invention relates to detecting, in a motor system, an angular position of a rotor of an electric stepper motor. The mo...
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WO/2023/067870A1 |
A coil body (32) is provided with a belt member (34) and a plurality of coils (16). The band member (34) is annularly wound along the circumferential direction so as to form a plurality of layers in the radial direction. The plurality of...
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WO/2023/068643A1 |
An embodiment of the present invention provides an electric compressor comprising: a housing; a compression unit provided in the housing; a motor unit provided in the housing and driving the compression unit; and an inverter unit which i...
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WO/2023/067316A1 |
An electric motor is described that comprises a rotor, a stator, and a filter. The stator comprises a stator core and windings. The filter is a magnetic low-pass filter comprising a coil having one or more turns and one or more capacitor...
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WO/2023/063062A1 |
Disclosed is a vehicle drive device comprising: a rotary electric machine; a power transmission mechanism connected to an axial one-end side of a rotary shaft member of the rotary electric machine; a drive device; a housing member inside...
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WO/2023/061800A1 |
The present invention relates to an actuator for a parking lock system of a vehicle gearbox, said actuator (1) comprising: an electric motor (20) provided with stator coils, a rotor and an output shaft (23) connected to the rotor and ext...
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WO/2023/064247A1 |
Systems and methods for providing an adaptive nut removal mode in a power tool. The power tool includes a housing and a motor. The motor includes a rotor and a stator. The stator includes a plurality of stator windings. A power switching...
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WO/2023/061035A1 |
A blower (1) for a vehicle seat or a vehicle power battery system, comprising: a motor (11); a control device (12) electrically connected to the motor (11) so as to control the operation thereof; a housing (13), the control device (12) b...
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WO/2023/058697A1 |
The purpose of the present invention is to provide a motor position detection system capable of expanding the detection area. In a motor (300) comprising a coil (301) and a driving magnet (302) that applies a driving magnetic field to th...
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WO/2023/057269A1 |
An electrical converter (1) configured to supply an electric machine, in particular for an aircraft, with power, comprising an annular stator and a rotor, the electrical converter (1) comprising a plurality of power inverters, each compr...
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WO/2023/057406A1 |
The invention relates to an electric motor (32) of an ancillary unit (16) of a motor vehicle (2), in particular an electromechanical brake booster, comprising a sensor carrier (66) which is manufactured from a plastic and has a body (82)...
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WO/2023/058722A1 |
Provided are: a motor driving circuit board which exhibits excellent electromagnetic properties even when a signal system circuit and a power system circuit are mounted on a single substrate; a motor; and a pump device. In a motor driv...
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WO/2023/057413A1 |
The invention relates to an electric motor (32) of an auxiliary unit (16) of a motor vehicle (2), in particular an electromechanical brake booster, comprising a bearing shield (44) and a sensor carrier (66) manufactured from a plastic. T...
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WO/2023/057210A1 |
The present invention relates to an array (10) of sensors, for an inverter (20), comprising at least one position sensor using so-called inductive technology (30) and at least one temperature sensor (40) for an electric motor, each of th...
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WO/2023/056570A1 |
The disclosed invention is a brushless and exciter-free electric rotary machine comprising a stator (1) with at least one stator winding (3) and a rotor (2) with with plurality of rotor windings (6), reaching high efficiencies under wide...
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WO/2023/059223A1 |
The utility model relates to the field of electrical engineering, and more particularly to ac electric machines. A non-salient pole rotor of a synchronous electric machine comprises a core and permanent magnets that form the required num...
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WO/2023/057718A1 |
The invention relates to a motor (10) with integrated control, comprising: - an electric machine (11) equipped with a rotating portion (also called the rotor), which is mounted on a rotary shaft (40); - an electronic control unit (12) fo...
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WO/2023/054437A1 |
A vehicle drive device (10) comprises left and right motors (1, 2) that drive left and right wheels of a vehicle, a gear box (3) sandwiched between the left and right motors (1, 2), and an inverter (4) disposed in a mounting space S abov...
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WO/2023/054439A1 |
The disclosed vehicle drive device (10) is equipped with motor housings (11, 12), a gearbox housing (13), an inverter case (14) and a PN line (9). The motor housings (11, 12) form the outer covering of a left motor (1) and a right motor ...
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WO/2023/053588A1 |
An electric power unit (1) is constituted by housing an electric motor (10) in a motor housing portion (Sm) formed in a housing (2), housing an inverter in an inverter housing portion (Si) formed on an upper portion of the housing (2), a...
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WO/2023/052298A1 |
The present invention relates to an electrical connection device (VE) for a stator (ST), comprising: a connection assembly (VB) which can be connected to an end winding of a coil of the stator (ST); a busbar (SM) which is electrically an...
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WO/2023/053344A1 |
A thermistor stay (18) comprises: a core holding section (38) that extends straddling at least two split cores (20) of a stator (14) and holds the at least two split cores (20); and a thermistor holding section (40) that extends from the...
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WO/2023/054217A1 |
The present invention includes an inverter unit electrically connected with a stator, and a busbar unit electrically connecting the stator and the inverter unit. The busbar unit includes a temperature detection unit for detecting the tem...
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WO/2023/053603A1 |
One aspect of a magnetic-pole rotary electric machine of the present invention comprises: a rotor including a shaft extending in an axial direction centered on a center axis and a plurality of rotor magnets arranged along a circumferenti...
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WO/2023/051352A1 |
An outer rotor motor and an autonomous smart machine. The outer rotor motor (200) comprises a housing (210), an outer rotor assembly (220), a limiting bearing (230) and a position detection member (240). The housing (210) is provided wit...
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WO/2023/054438A1 |
A vehicle drive device (10) comprising a motor unit (1), which has a drive motor mounted in a vehicle and a gear mechanism for transmitting torque from the motor to left and right wheels of the vehicle, and an inverter (4), which is arra...
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WO/2023/054609A1 |
The present disclosure addresses the problem of eliminating a magnet for position detection. This rotary machine (1) comprises a stator (11), a rotor (12), a rotating shaft (13), and a magnetic sensor (14). The rotor (12) rotates with re...
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WO/2023/046398A1 |
The invention relates to a synchronous machine (1), comprising: - a stator group (2) which has a housing (3) and a stator (4); and - a rotor group (5) which has a shaft (6) and a rotor (7). The rotor group (5) is mounted in the stator (4...
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WO/2023/048222A1 |
In the present invention, a motor device (60) has a stator (200), a rotor (300), a shaft (340), a power busbar (261), and a resolver (421). The shaft (340) has a shaft body (341) that rotates with the rotor (300). The power busbar (261) ...
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WO/2023/048618A1 |
The present invention relates a method (200) for electric leakage safety of an electric motor (101) immersed in water and being connected to a power supply (102), wherein the method (200) uses a protection system (103). The protection sy...
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WO/2023/048226A1 |
A motor device (60) has a motor housing (70), a stator coil (211), and a temperature sensor (431). The motor housing (70) accommodates the stator coil (211) and the temperature sensor (431). The motor housing (70) is provided with a moto...
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WO/2023/047733A1 |
A rotary table device according to the present disclosure comprises: a base part; a bearing; a table which is supported using the bearing so as to be able to rotate with respect to the base part; and a motor which rotates the table in th...
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WO/2023/046514A1 |
The invention relates to an electric motor with a rotor shaft, in particular a rotatably mounted rotor shaft, wherein the rotor shaft has a first shaft part which is connected to a second shaft part and which is connected to a third shaf...
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WO/2023/047331A1 |
An electric motor is provided. The electric motor can include a first submotor that includes a first stator component and a first rotor component, one of the first stator component and the first rotor component including a plurality of f...
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WO/2023/040241A1 |
Disclosed in the present invention is a shaft current protection structure of a variable frequency motor, comprising a rotating shaft and an end cover, and further comprising an inner hole provided in the rotating shaft and formed by axi...
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WO/2023/042055A1 |
The disclosure relates to an integrated motor device (1) with a motor unit (2) and a servo drive unit (3) attached to the motor unit (2), where the servo drive unit (3) comprises a first printed circuit board (4) with one or more power c...
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WO/2023/041671A1 |
The present invention relates to a busbar (1), in particular a busbar configured for electrical power equipment, comprising at least one electrical conductor (11) and a holder (12) made of an electrically insulating material. Said at lea...
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WO/2023/042054A1 |
The disclosure relates to a motor device (1) with a motor unit (2) and a servo drive unit (3) configured to be attached to the motor unit (2), where motor unit (2) and servo drive unit (3) are configured to be electrically coupled via a ...
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WO/2023/042865A1 |
In an actuator according to the present invention, a control board is placed between an electric motor and a worm wheel and a connector part is provided on the control board, thereby facilitating reduction in dimension of the actuator in...
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WO/2023/040024A1 |
A lighting device, comprising a lighting device body (10) and a control circuit (11) arranged inside the lighting device body (10). The lighting device body (10) comprises a plurality of LED lamps (106). The control circuit (11) comprise...
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WO/2023/044242A1 |
An asset management system can be configured to receive at least a portion of a plurality of data and to determine a concentricity of at least one of the rotor or stator. The rotor or stator concentricity can be a vector including an amp...
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WO/2023/042713A1 |
A plurality of connector terminals (45) have one-side ends connected to an end substrate (33), and the other-side ends exposed on frontages of connectors (57, 58). A first step is for assembling a common substrate assembly (310) to a mot...
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WO/2023/041398A1 |
The invention relates to an electric motor having a rotatably mounted rotor shaft, wherein: a lower part is connected to the rotor shaft, in particular via an interposed adapter part, the lower part in particular being trough-shaped; a p...
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WO/2023/035039A1 |
An electric motor has a stator assembly having a stator magnet, a rotor assembly having a rotor magnet magnetically interacting with the stator magnet and a timing circuit which energises an electromagnet to counteract magnetic field int...
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WO/2023/038393A1 |
The present invention provides an electric compressor having a common mode (CM) choke disposed on the outer side of an inverter unit circuit board in the radial direction and a high-voltage connector, the CM choke and a lower-voltage con...
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WO/2023/038183A1 |
One embodiment of the present invention provides a technology for automatically performing a polishing process by using a robot and controlling the polishing process in real time by monitoring a current value of a spindle in real time. A...
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WO/2023/036608A1 |
The present invention relates to a magnet core (1) for an electric machine (2), comprising a core ring (4) which defines a centre axis (3) and is formed from a magnetic core material and the accumulated axial core material width (5) of w...
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