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WO/2023/179816A1 |
The invention relates to an electrically operable axle drive train (1), wherein, in the axle drive train (1), the electric machine (4) that is accommodated in a motor housing (9) is directly adjacent in the axial direction to the power e...
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WO/2023/182691A1 |
The present invention provides an electric compressor comprising: a motor unit which generates power; a compression unit which is supplied with power from the motor unit to compress a refrigerant; an inverter which controls the motor uni...
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WO/2023/179066A1 |
Disclosed in the present invention are a circuit protection method based on a direct-current bus capacitor, and a control system for an in-vehicle controller. A diode is connected between a power filter and a positive electrode or negati...
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WO/2023/182750A1 |
The present invention relates to a battery clustering system, comprising: an independent power generation device including a pair of fixing plates having a plurality of fixing holes for fixing a rotating shaft through hole and a pluralit...
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WO/2023/176300A1 |
Disclosed is a vehicle drive device comprising: a rotary electric machine having a rotor and a stator; an inverter device electrically connected to the rotary electric machine; a control board that controls the rotary electric machine; a...
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WO/2023/174359A1 |
An electric valve and an alternating current asynchronous electric motor therefor. The electric valve comprises a valve, a transmission device, the alternating current asynchronous electric motor and a driver. The alternating current asy...
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WO/2023/174672A1 |
The invention relates to an electric motor which comprises: a stator (10) that has a plurality of stator windings; and a rotor that is rotatable relative to the stator (10) about an axis of rotation (D). Electrically conductive wires (20...
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WO/2023/173184A1 |
The present invention relates to a sensing device for attachment to the casing of a piece of equipment, said device comprising a housing (1) configured for attachment to the casing of a piece of equipment by means of an attachment system...
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WO/2023/172839A1 |
An electric drive module (EDM) configured to generate and transfer drive torque to a driveline for propulsion of an electric vehicle. The EDM includes a gearbox assembly, an electric motor having a rotor and a stator, and a thermal manag...
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WO/2023/170267A1 |
The present invention relates to an electronically commutated electric motor comprising a liquid-cooled stator with an ironless hollow-cylindrical stator winding and a coolant circuit for conducting a coolant through the electric motor, ...
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WO/2023/171729A1 |
A bus bar unit comprising a metal member and a housing disposed around the metal member, wherein the pressure at which an air leak occurs after a thermal shock test is performed for 1000 cycles in a range of from -40℃ to 150℃ is more...
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WO/2023/171052A1 |
[Problem] To reduce noise radiated from a drive shaft. [Solution] This device comprises a motor, an inverter that drives the motor, a gear device connected to the downstream side of the motor, and a drive shaft that transmits the power o...
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WO/2023/169814A1 |
The invention relates to an electric motor with stator winding, sensor and insulating ring, wherein a lever region is formed on the insulating ring in which the sensor is received. The sensor is pressed elastically against the stator win...
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WO/2023/171533A1 |
The present invention provides a rotary electric machine which comprises a rotor (36a) that is directly coupled to an output shaft of an internal combustion engine, said rotary electric machine comprising: a rotating member (50) which en...
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WO/2023/165760A1 |
The present invention relates to an electric drive system for or in a motor vehicle, having: at least one synchronous machine, which has a double rotor and a distributed winding placed in a stator core, wherein the double rotor is constr...
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WO/2023/167247A1 |
A bearing device (1) comprises a bearing part (B), a magnetic ring (12), a bearing cap (11), a stator (17), and a circuit board (18). The bearing cap (11) closes an inner-side opening end of an outer member (6). The stator (17) is fixed ...
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WO/2023/167533A1 |
A linear actuator according to the present invention comprises: a frame unit having an opening portion formed therein; a sealing band unit which seals the opening unit and is formed of a magnetic material; a driving unit installed inside...
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WO/2023/166519A1 |
The present invention provides motor control unit (100) for an electric motor (202). The motor control unit (100) comprises a frame member (102) attached onto casing (204) of an electric motor (202). Power modules (106) are attached circ...
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WO/2023/160742A1 |
The invention relates to a drive device (1) for a motor vehicle, comprising an axial flux machine (2) which has a stator (3) and a first rotor section (5) disposed on a first axial side of the stator (3) and spaced apart via a first air ...
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WO/2023/162442A1 |
One embodiment of a drive device according to the present invention comprises a motor that is centered around a central axis, an inverter that is disposed on one side of the motor in the axial direction, and a housing that has a motor-ac...
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WO/2023/162740A1 |
The present invention addresses the problem of enhancing the positional accuracy of a Hall sensor. A circumferential contact surface, with which a Hall sensor is in contact, and a circumferential guide surface, which guides the Hall sens...
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WO/2023/160683A1 |
Disclosed in the present application is an electric pump. The electric pump comprises an accommodating cavity, a control panel assembly being located in the accommodating cavity. The control panel assembly comprises a substrate and elect...
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WO/2023/163349A1 |
Disclosed are a residual voltage control apparatus and an electric compressor including the same. The present embodiment is to prevent an electric shock or accident from occurring due to removal of a high-voltage connector by stably bloc...
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WO/2023/162331A1 |
This rotor is provided to an electric motor and comprises: an inner core to which a rotational shaft is fixed; an outer core which surrounds the inner core; an elastic body which is filled between the inner core and the outer core; a plu...
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WO/2023/160746A1 |
The invention relates to a holder (1) for an electrical plug connection comprising a main body (11) and a plug board (12) that can be moved relative to same along an axis (10). The main body (11) can have guiding (111) and/or limiting el...
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WO/2023/157752A1 |
An electric actuator (10) comprises a motor (40), a deceleration mechanism (42), a substrate (60), a housing (50), and a substrate cover (70, 170). The deceleration mechanism (42) decelerates the rotation of the motor (40) and transmits ...
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WO/2023/155510A1 |
Provided in the present invention are a stator assembly, an electric motor, a powertrain and a vehicle. The stator assembly comprises a stator core and a stator winding. The stator core is provided with a plurality of stator slots, which...
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WO/2023/156396A1 |
The invention relates to a rotor arrangement (1) for a separately excited synchronous machine. According to the invention, the rotor arrangement comprises a rotor shaft (2) in the form of a hollow shaft for at least one exciter winding a...
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WO/2023/156150A1 |
The invention relates to a drive, in particular an electric motor, comprising a connection box. A stator housing part of the drive is connected to a first bearing shield on which a bearing receiving area for a first bearing is formed in ...
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WO/2023/157175A1 |
This electric motor has an integrated circuit board (11) containing an inverter circuit, and the integrated circuit board (11) is integrally moulded using resin. The electric motor has a metal plate (3) that is reflow-soldered to a solid...
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WO/2023/155948A1 |
The invention relates to a stator (1) for an electric machine (2), comprising a stator body (3) having a plurality of circumferentially distributed stator teeth (4) and stator slots (5) formed between the stator teeth (4) and extending i...
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WO/2023/156372A1 |
In a method (100) for adaptively determining a temperature limit (TG1; TG2; TGS) of an electric motor (5) of an electrical drive system (2) for a working machine (1), wherein the working machine (1) comprises the electrical drive system ...
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WO/2023/155418A1 |
The present invention relates to the technical field of motors, and relates in particular to an electric brush device for preventing electrical corrosion of a motor bearing and a motor comprising the electric brush device. The electric b...
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WO/2023/151753A1 |
The invention relates to an electrical axial flux machine (1), in particular for a drive train (2) of a hybrid or fully electrically operated motor vehicle (3). The axial flux machine comprises: a stator (4) having a plurality of stator ...
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WO/2023/152457A1 |
The invention relates to an electric motor (1) including a drive shaft (5) carrying a rotor (2), a device for powering and controlling winding phases (20) of a stator of said motor on an electronic board (3, 3') fixed to the motor, and o...
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WO/2023/153689A1 |
The present invention relates to a BLDC motor controller for controlling a BLDC motor, and more specifically, to a BLDC motor controller which separates the ground of a battery power input line and that of an emergency operation signal l...
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WO/2023/151748A1 |
The invention relates to an electric axial flux machine (1), in particular for a drive train (2) of a hybrid or fully electrically operated motor vehicle (3), the axial flux machine (1) comprising: a stator (4) having a first annular dis...
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WO/2023/151265A1 |
The present invention relates to the technical field of integrated motors, and in particular to an electronic control integrated actuator motor, comprising a motor and a controller for controlling the motor. The controller comprises a ho...
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WO/2023/148562A1 |
A 2-degrees of freedom (DoF) variable reluctance (VR) resolver for detecting linear and rotational positions in a helical motion. The 2 -DoF VR resolver includes a rotor, a stator, and a variable air-gap between the rotor and the stator....
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WO/2023/146056A1 |
Disclosed are a non-contact rotary transformer and a motor comprising same. A non-contact rotary transformer according to the present invention is a device for connecting a rotor of a motor with an external power source in a non-contact ...
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WO/2023/143819A1 |
The invention relates to an electric motor comprising angle sensor, wherein the angle sensor has - a base body, - a hood part, - a retaining part, - a first circuit board (7), - an intermediate flange, - a second circuit board (9), - a d...
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WO/2023/143656A1 |
The invention relates to an electric rotating machine, an electric drive system having the electric rotating machine and to a geared motor unit having the electric rotating machine. The electric rotating machine comprises a rotor (20) wh...
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WO/2023/145419A1 |
A dynamo-electric machine unit according to the present disclosure comprises: a dynamo-electric machine having a stator, and a rotor for rotating about the axis thereof relative to the stator; and an electric power conversion device loca...
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WO/2023/143820A1 |
The invention relates to an electric motor having a housing, an angle sensor and an electronic controller, the electric motor comprising: a main body (14), a hood (6), a holding part (3), a first circuit board (7) having the electronic c...
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WO/2023/143821A1 |
The invention relates to an electric motor comprising an angle sensor and an electromagnetically actuatable brake, wherein the brake has a magnetic body in which a coil of the brake is inserted and/or accommodated, wherein a dome region,...
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WO/2023/143888A1 |
The invention relates to a control device (10) for controlling an operation of at least one electric motor (12), in particular a steering system (14), comprising an electronics housing (16) which surrounds a receiving region for receivin...
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WO/2023/145998A1 |
A shaft ground ring and an assembly thereof are disclosed. The present invention provides a shaft ground ring comprising: a ring body fastened to a shaft of an electric motor to prevent electrical erosion due to leakage current and exten...
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WO/2023/145420A1 |
A rotating electric machine unit according to the present disclosure comprises: a rotating electric machine; a power conversion device which is disposed side by side with the rotating electric machine along the axial direction and which ...
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WO/2023/140760A1 |
The present disclosure generally relates to a motor assembly, comprising an electrical motor and a control unit connected to and adapted to control an operation of the electrical motor. In line with the present disclosure, at least one m...
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WO/2023/138780A1 |
The invention refers to an electric automotive auxiliary device (10) with an electronically commutated electric motor (14), the electric motor (14) comprising a metal motor housing part (40) radially surrounding a motor stator (50) and a...
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