| Document |
Document Title |
|
WO/2024/088482A1 |
In respect of high dynamics at high accuracy and low energy consumption, the invention specifies a device for controlling movements of an object in an open- and/or closed-loop manner, wherein the device has an electromagnetic actuator (2...
|
|
WO/2024/084598A1 |
Provided is a motor system comprising a motor (1) and a control unit that controls the motor, wherein: the motor has a rotor (10) in which a magnetic-flux-generating body that generates magnetic flux is disposed, a stator (12) having a b...
|
|
WO/2024/080774A1 |
The present disclosure relates to a switched reluctance motor comprising permanent magnets and, particularly, to a switched reluctance motor comprising a plurality of permanent magnet modules, the motor having a permanent magnet (stator-...
|
|
WO/2024/071675A1 |
The switched reluctance motor according to the present invention comprises: an upper housing 11; a stator assembly 20 comprising a stator core 21 coupled to the upper housing; a rotor assembly 30, positioned inside the stator assembly 20...
|
|
WO/2024/061399A1 |
The invention relates to a rotor (1) for an electric machine (2), in particular for use within the powertrain (3) of a motor vehicle (4) which is driven in a hybrid or fully electric manner. The rotor (1) is made of a plurality of rotor ...
|
|
WO/2024/033392A1 |
The invention relates to a brushless electric motor (2) for a cooling fan, having a stator (4) with a plurality of radial stator teeth (12) with grooves (14) formed therebetween and a multiphase rotary field winding (16) arranged on the ...
|
|
WO/2024/032001A1 |
The present application relates to the technical field of motor windings, and in particular to a stator, a hairpin motor, a powertrain, and a vehicle, for use in enabling a fundamental winding factor to be high and a harmonic winding fac...
|
|
WO/2024/028647A1 |
The current invention provides a motor cum alternator system (786) that can power the electrical appliance and can work as a motor too. On starting the system with the help of starter key (4) the DC to AC controller (3) convert the direc...
|
|
WO/2024/029770A1 |
The present invention relates to a motor that can minimize the distortion factor of the motor's no-load back electromotive force and can reduce torque ripple and cogging torque. The present invention can minimize the distortion factor of...
|
|
WO/2024/015728A1 |
An electric motor comprises: a stator having slots; and a rotor including a stack of rotor laminations, the rotor comprising: a first substack of the rotor laminations, wherein the rotor laminations in the first substack include first ri...
|
|
WO/2024/011383A1 |
The present application discloses an inner rotor motor, comprising a stator assembly and a rotor assembly rotatably arranged in the stator assembly. The stator assembly comprises a stator shell, a magnet arranged on the inner wall surfac...
|
|
WO/2023/248777A1 |
This brushless motor has: a rotor 5 having a rotor core 9 to which a motor output shaft 4 is fixed; a permanent magnet 11 having a body 11a disposed inside each holding hole 10 formed in the outer circumference of the rotor core and a pr...
|
|
WO/2023/247866A1 |
The invention relates to an electromechanical actuator for actuating a screening device such as a roller shutter or a blind, comprising a housing, a head intended to be fixed to a fixed structure, a synchronous type motor, a speed reduce...
|
|
WO/2023/225363A1 |
A method includes, at a controller: directing current through a set of coil assemblies in an electric motor based on a first commutation technique; in response to an operating speed of the electric motor exceeding a first operating speed...
|
|
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...
|
|
WO/2023/216635A1 |
The present invention relates to the technical field of switched reluctance motors, and disclosed are an axial flux switched reluctance motor having wide and narrow stator poles, and a control method therefor. The axial flux switched rel...
|
|
WO/2023/208945A1 |
The aim of the invention is to provide a method for position measurement and position control for an electromagnetic transport system (1) comprising a stator (2), a rotor (3) and a position-control circuit (200), which method is improved...
|
|
WO/2023/186329A1 |
The invention refers to an automotive secondary electric device (10) with a brushless electric motor (12) comprising a permanently magnetized motor rotor (30), a motor stator (20) with at least one stator coil (26) and a motor electronic...
|
|
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...
|
|
WO/2023/170377A1 |
A bobbin for a stator or rotor of an electric motor, the bobbin comprising an injection moulded plastic housing having a first section and a second section, wherein the first section is arranged to receive coil windings and includes an a...
|
|
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, ...
|
|
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...
|
|
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...
|
|
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...
|
|
WO/2023/148512A1 |
A stator (10) comprising an inner ring (12), the inner ring (12) comprising a plurality of radially projecting teeth (14), each tooth (14) being connected to adjacent teeth (14) by respective material bridges (16) at radially inner ends ...
|
|
WO/2023/148166A1 |
The invention relates to a stator for an electric machine, comprising multiple stator teeth (3, 4) which are distributed along the circumference of the stator (1) and between which respective grooves (2) are formed. Coils (A1, A2, A3, A4...
|
|
WO/2023/148169A1 |
The invention relates to a stator (1) for an electric machine, comprising multiple stator teeth which are distributed along the circumference of the stator and between which respective grooves (2) are formed. Coils with the same electric...
|
|
WO/2023/143748A1 |
Known valve devices comprise: a valve member (70); an actuator (12) which has an electronically commutated electric motor (14) comprising a stator (16) having a stator winding (18, 20), and which has a permanent-magnet rotor (22); a firs...
|
|
WO/2023/124072A1 |
The present invention relates to an electric motor having adjustable skewed poles. The electric motor comprises a housing, wherein the housing is internally provided with a rotor shaft, which is coaxial with the housing; the rotor shaft ...
|
|
WO/2023/116057A1 |
A permanent magnet electric motor having reduced cogging torque ripple, the permanent magnet electric motor comprising a stator component, permanent magnets and a rotor component, wherein the rotor component is mounted in the center of t...
|
|
WO/2023/122258A2 |
Various topologies to reduce force ripple for propulsion motors are provided. A propulsion motor comprises: ferromagnetic cores arranged along a movement axis, the ferromagnetic cores including one or more end ferromagnetic cores located...
|
|
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...
|
|
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.
|
|
WO/2023/104229A1 |
At least two pole shoe segments (20) are associated with a stator tooth (12) in the stator (10) of an axial flux machine (100); the pole shoe segments (20) are spaced apart from each other. In particular, each pole shoe segment (20) can ...
|
|
WO/2023/083684A1 |
Disclosed is a brushless DC motor (1), the brushless DC motor (1) including a stator (11), a permanent magnet rotor (12), a motor shaft (13) and a shaft bearing (14), the brush-less DC motor (1) further having a motor axis (A). The stato...
|
|
WO/2023/085361A1 |
A spindle unit 60 comprises: a motor 70 having a rotor 71 that rotates around a prescribed axis Z; a magnet 81N that is connected to the rotor 71 and rotates together with the rotor 71; a support member 82 that extends radially outward o...
|
|
WO/2023/086237A1 |
One example power tool includes a primary housing. A motor may be situated within the primary housing. The power tool may further include a transmission mechanism configured to transmit rotational energy from the motor to an output unit ...
|
|
WO/2023/075073A1 |
An apparatus for operating simultaneously as DC (Direct Current) motor and DC generator is disclosed. Four permanent magnets (101, 102, 103, 104) are placed to be able to rotate with a shaft and two coils (201, 202) are placed outside th...
|
|
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...
|
|
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...
|
|
WO/2023/063241A1 |
A rotary electric machine (M) includes: a rotor (20) having permanent magnets (23) embedded in magnet housing holes (24) in a rotor core (22); a stator (10) for applying a rotating magnetic field to the rotor; and a magnetic sensor (30) ...
|
|
WO/2023/062306A2 |
Disclosed is a stator (1) for a rotating electric machine, comprising a stator mass (2) formed by a stack of sheets, the sheets comprising teeth (4) forming notches (3) therebetween which are symmetrical relative to a radial axis of the ...
|
|
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...
|
|
WO/2023/048349A1 |
Provided is a coil for a coreless or slotless brushless motor, manufactured by cylindrically winding a tape-shaped flexible substrate. The flexible substrate is divided into multiple sections along a lengthwise direction, and a spiral-sh...
|
|
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...
|
|
WO/2023/025939A1 |
Miniaturized rotary actuator, comprising a stator layer (12) with electromagnetic actuation coils (3) spaced axially around a rotation axis of a rotor (8) comprising a permanent magnet; a stacked magnetic flux modulator layer (4) forming...
|
|
WO/2023/023307A1 |
An outer rotor for use with a brushless DC electric motor includes a rotor body, a shaft coupled for co-rotation with the rotor body and defining a rotational axis, a cover surrounding at least a portion of the rotor body, and a fan inte...
|
|
WO/2023/022515A1 |
A magnetic rotation device of the present invention comprises: a rotation shaft; a cylindrical rotation holder which is fixedly installed to the rotation shaft while being penetrated by the rotation shaft and includes a circular frame ma...
|
|
WO/2023/274444A1 |
The invention relates to an electrical machine (1), comprising a stator (2) and a rotor (3) which is mounted rotatably in relation to the stator (2), wherein a magnetic field (5) can be generated in an air gap (4) formed between the stat...
|
|
WO/2023/277519A1 |
A water purifier comprises: a casing provided with a water inlet port; and a filtering unit arranged in the casing, wherein the filtering unit comprises: a rotor which has a blade guiding a fluid and is arranged to be rotatable in a stor...
|
