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WO/2020/218441A1 |
This rotating electric machine having a slotless structure includes field elements (510, 910) and armatures (520, 920). The armatures have cylindrical armature cores (522, 922) in which armature windings (521, 921) are assembled on magne...
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WO/2020/216108A1 |
An electromagnetic and invisible magnetic pole hybrid excitation driving motor. Each magnetic pole consists of two first magnets (3), a second magnet (4), and a third magnet (10); the first magnets (3) are placed along the diameter direc...
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WO/2020/211690A1 |
The present invention provides a motor magnetic flux changing method and device. The magnetic conductivity of a stator is changed to change the effective magnetic flux of a motor and control the magnetic flux of a magnetic linkage of the...
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WO/2020/214319A1 |
A system for powering an electronic device within a tire is provided, the system comprising: a generator electrically connected to an electrically conductive wheel, the tire being mounted upon the wheel; the tire including bead portions,...
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WO/2020/212664A1 |
An electrically driven rotating device (10) comprising a stator (15, 15', 15") with a cylindrical shape, comprising at least one coil (15) and a rotor (14) in the form of a hollow cylinder comprising at least one magnet. The stator (15, ...
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WO/2020/208037A1 |
Apparatus for use as a motor or generator, comprising: a first part; a second part movable relative to the first part and spaced from the first part by an air gap; and a plurality of spaced electromagnet elements (120) provided on the fi...
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WO/2020/208425A1 |
The present invention provides an electrical machine for use in an aircraft, comprising a rotor, wherein the rotor comprises a plurality of rotor poles, and a stator comprising a plurality of phases, wherein each respective phase occupie...
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WO/2020/199502A1 |
Disclosed is a stator homopolar-type hybrid permanent magnet memory electric motor, comprising an armature winding (6), a stator (1), a magnetization and demagnetization winding (3), a rotor (2) and a rotary shaft (7). The stator (1) com...
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WO/2020/204652A1 |
Disclosed is a flux switching motor which enables high output power, and size and weight reduction. In the flux switching motor, the length in the axial direction, which is the extension direction of a rotary shaft, of a stator is shorte...
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WO/2020/197138A1 |
The present invention provides a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed outside the rotor, wherein: the rotor comprises a rotor core having multiple pockets formed radially about the shaft, and mag...
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WO/2020/196380A1 |
A shaft (10) is rotatably supported only on one side in the axial direction with respect to a rotor core (40). The rotor core (40) has a magnetic saturation facilitation means (50). With each magnetic pole (43) divided with respect to th...
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WO/2020/196609A1 |
At least one of a plurality of magnetic poles (36) includes a first magnetic pole (36) configured from a plurality of permanent magnets (34) arranged in a circumferential direction. A straight line parallel to the magnetization direction...
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WO/2020/195129A1 |
This rotating electric machine comprises a stator. The stator has coil ends (12) provided by a plurality of joining parts (16). The coil ends (12) have lead wires (14) connected to a power terminal (8). The stator has coil ends (11) prov...
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WO/2020/191815A1 |
Disclosed is a series magnetic circuit-type double-layer hybrid permanent magnet memory motor, comprising a stator, an armature winding, a hybrid permanent magnet rotor, and a rotating shaft. A rotor core of the hybrid permanent magnet r...
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WO/2020/196164A1 |
This parallel link mechanism is provided with a base-end link hub (1), three link mechanisms (11), a rotating body (2a), and a distal-end link hub (3). The rotating body (2a) is connected to one of the three link mechanisms (11). The rot...
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WO/2020/191262A1 |
A permanent magnet assisted synchronous reluctance machine includes a stator that includes a plurality of electrical conductors radially disposed on the stator. The permanent magnet assisted synchronous reluctance machine also includes a...
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WO/2020/189442A1 |
This rotary electric machine is provided with: a field magneton (40) that has magnets (91, 92, 800, 1000, 1201, 1202) having circumferentially alternating polarities; and an armature (50) having a multi-phase armature winding (51), where...
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WO/2020/188733A1 |
A stator (3) comprises: a stator core (31); a three-phase coil (32) attached to the stator core (31) in a distributed winding; a first lacing member (331) for holding a first-phase coil (321) and a second-phase coil (322); a second lacin...
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WO/2020/191218A1 |
An electric circulatory leverage drive method and apparatus to replace industrial motors in a variety of applications. The invention includes a hubless magnetic gyroscope that creates leveraged rotational torque/horsepower from its perim...
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WO/2020/179639A1 |
Provided is an electric motor which can be assembled with respect to a structure in which a stator cannot be inserted from the axial direction and the output of which can be improved, and also provided are a vehicle power device equipped...
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WO/2020/178927A1 |
This electric motor has: an annular stator core centered on the axial line and formed by connecting a plurality of core portions in the circumferential direction at connections; a cover portion covering the stator core and including a co...
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WO/2020/174647A1 |
An electric motor (1) has a rotor (2) and a stator (3). The rotor (2) has first rotor cores (21), a second rotor core (22), and a permanent magnet (23). The stator (3) has first stator cores (31), a second stator core (32), a slot (35), ...
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WO/2020/175332A1 |
This rotating electric machine (700) is provided with a stator (730) having a stator winding (731) and a rotor (710) facing the stator in the radial direction. The rotor has: a carrier (711) having a disk-shaped end plate portion (713) f...
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WO/2020/174333A1 |
An electric motor-clutch assembly (10) is described, wherein the electric motor comprises a rotor (20a, 20b) comprising a free surface (24) which forms part of the external surface of the motor, the clutch (40) comprises a friction disc ...
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WO/2020/175334A1 |
This armature (730), which is disposed opposite, in the radial direction, a field element (710) having a magnet unit (712) containing a plurality of magnetic poles, is provided with: a housing (771) that has a cylinder portion (772) and ...
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WO/2020/175497A1 |
This rotating electric machine (10) is provided with: a field element (40) including a magnet portion (42) having a plurality of magnetic poles, the polarities of which alternate in the circumferential direction; and an armature (50) hav...
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WO/2020/175333A1 |
This rotating electric machine (700) is provided with: a bearing (792) for rotatably supporting the rotational axis (701) of a rotor (710); a housing (771) having a bearing holding portion (780) to which the bearing is fixed; and a resol...
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WO/2020/174936A1 |
This magnetic-geared motor (1) is provided with:a stator (30) having a plurality of teeth (31) for generating a magnetomotive force; a first rotor (10) rotating by the magnetomotive force of the stator (30); and a second rotor (20) rotat...
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WO/2020/173829A1 |
An electric motor comprises a disk rotor and a first and a second stator. The disk rotor has a plurality of magnets which are arranged along a circle around an axis of rotation of the disk rotor. The first and the second stators each hav...
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WO/2020/173905A1 |
The drive device for a roof component of a vehicle, such as a sunroof and a sun-protection roller blind, comprises an electric motor (O), which cooperates with a transmission in order to actuate the roof component. The electric motor (O)...
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WO/2020/170736A1 |
A blower device is provided with an outer rotor motor and moving blades. The motor is provided with a rotor capable of rotating around a central axis that extends vertically, and a stator that drives the rotor. The rotor comprises a magn...
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WO/2020/166152A1 |
This rotary device is provided with: a first disk-shaped rotor that can rotate about a first rotation axis; a plurality of first permanent magnets that are aligned on an outer circumferential section of the first disk-shaped rotor such t...
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WO/2020/166337A1 |
This electric actuator device for a flying object comprises: an inner rotor motor that is mounted on the flying object and generates thrust for the flying object; a motor driver that supplies a drive signal to the inner rotor motor; a fl...
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WO/2020/162290A1 |
According to the present invention, a stator winding (721) has a plurality of phase windings (723) provided for each phase. In the stator winding, an inter-wire member is not provided between coil-side wire parts (724) circumferentially ...
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WO/2020/162253A1 |
A rotary electric machine (800, 1000) comprises: a planetary gear mechanism (860, 1100) that shifts the rotation of a rotor (820, 1020) at a prescribed gear ratio and is connected to an output shaft (941-943, 1025); a housing (810, 1010)...
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WO/2020/157503A1 |
A stator (10) for an axial flux electrical machine (100), an axial flux machine (100) that includes the stator (10), and a method (500) of manufacturing a stator (10) are provided. The conductive coils (12) which form the stator (10) pro...
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WO/2020/157501A1 |
A conductive coil 12 for a yokeless axial flux electrical machine stator 1 with distributed windings and flux guides 30, a stator 1 comprising a plurality of such coils, a yokeless axial flux electrical machine 100 comprising the stator ...
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WO/2020/157500A1 |
The present invention relates to a stator housing for an axial flux electrical machine, the stator housing being tubular and substantially cylindrical in shape, the inner surface of the housing comprising a plurality of recesses, each re...
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WO/2020/150536A1 |
Disclosed are various embodiments for a new and improved multi-tunnel motor and controller for an electric motor, where the motor controller is able to dynamically modify the number of phases and pole count of the electric machine in ord...
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WO/2020/148866A1 |
This rotating machine is provided with: an electric motor having a stator and a rotor that has a rotor core formed of a magnetic material, a plurality of permanent magnets attached to the rotor core mutually at intervals in the circumfer...
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WO/2020/149626A1 |
An embodiment presents a motor comprising: a shaft; a rotor to which the shaft is coupled; and a stator which is disposed at the exterior of the rotor, wherein: the stator comprises a stator core and a coil which is wound around the stat...
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WO/2020/144492A1 |
This machine consists of an AC motor, a hand-made generator and a mechanical flywheel cycle connected to each other, which also includes an AC motor control electronic board. The generator consists of two fixed and moving parts. The fixe...
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WO/2020/144426A1 |
The present invention relates to an electric actuator (50) which is suitable for driving a movable element for a heating, ventilation and/or air conditioning system, comprising: - an electric motor (2) comprising: a stator (3), a rotor (...
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WO/2020/145518A1 |
An apparatus for operating as DC (Direct Current) generator and DC motor is disclosed. Two permanent magnets (101, 102) are placed to be able to rotate with a shaft and one coil (201) is placed outside the circumference of the permanent ...
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WO/2020/145220A1 |
Embodiments of the present invention provide a rotor and a motor having the rotor. The rotor includes a rotor core that rotates about a central axis and is composed of electromagnetic steel plates laminated along an axial direction. The ...
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WO/2020/143888A1 |
A generator rotor assembly (42) comprises a cylindrical ring structure (46) defining a central hollow portion and arranged to rotate around a rotational axis. The cylindrical ring structure (46) comprises a plurality of permanent magnet ...
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WO/2020/144888A1 |
The present invention obtains a rotating electric machine rotor capable of suppressing the lowering of the output of a rotating electric machine. This rotating electric machine rotor is provided with: a rotor core formed with a winding p...
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WO/2020/141467A1 |
A power generating system using magnetic induction and a method of operating same are disclosed. The power generating system includes at least one stationary electromagnet receiving an excitation voltage from a power supply. The at least...
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WO/2020/136004A1 |
Method for manufacturing an axial flux machine adapted for generating a magnetic flux along the axis of rotation, comprising the manufacturing of one or more stators (100), comprising the following steps: - providing a surface comprising...
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WO/2020/137579A1 |
A rotary electric machine (10) is provided with: a magnetic field element (40) that has a magnet part (42) including a plurality of magnetic poles having polarities alternately arranged in the circumferential direction; and an armature (...
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