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WO/2023/048269A1 |
A motor device (60) includes a motor housing (70), a stator (200), a power lead-out line (212), and a first rotor. The motor housing (70) accommodates the stator (200) and the first rotor. The stator (200) includes a coil portion (215). ...
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WO/2023/048225A1 |
A motor device (60) has a motor housing (70), a rear frame (370), and a motor seal part (402). The motor seal part (402) is sandwiched between the motor housing (70) and the rear frame (370), and closes a gap between the motor housing (7...
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WO/2023/048218A1 |
A motor device (60) comprises: a motor housing (70); a power leader line (212); a grommet (255); and a first rotor (300a). The power leader line (212) is led out from a coil and connected to a power busbar so as to be energized. The powe...
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WO/2023/043904A1 |
An electric motor includes a rotor and a stator formed by a plurality of stator phases. The stator phases include coils that extend fully about the motor axis of the motor. The stator phases further includes flux rings disposed on opposi...
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WO/2023/039631A1 |
A device for recovering energy from a rotating vehicle wheel, comprising: a hub assembly coupled to the wheel and having spaced apart and interlocked outer and inner discs between which a static magnetic field is created; and a stator co...
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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/2023/036357A1 |
The invention relates to an electric axial flux machine (1), comprising: - a first stator (2) having a first multi-phase, more particularly three-phase, winding comprising N first stator poles (5), which are mutually spaced in a circumfe...
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WO/2023/034522A1 |
An integrated tip dresser motor system includes a housing with one or more stator stages coupled to the inner surface. Each of the stator stages has a winding and a stator core with a plurality of stator teeth circumferentially distribut...
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WO/2023/028717A1 |
Electric rotary machine comprising a stator (22) and a rotor (21), wherein the rotor (21) is mechanically coupled to the stator (22), should be optimized enabling easy variation of speed and torque. This is achieved in that the stator (2...
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WO/2023/031094A1 |
The invention relates to an electric fan drive (10) for a motor vehicle, having an electric motor (26) with a rotary field winding (38) that includes a number of phase ends (64), also having a motor carrier (34), arranged on an end face ...
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WO/2023/030888A1 |
The invention relates to a rotor of a synchronous electric motor comprising the rotor core and magnets, where an impeller (2A) on the rotor core in combination with a hollow shaft is used for propelling a coolant through a cooling system...
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WO/2023/030583A1 |
The invention relates to an axial flux machine (1) comprising a rotor (3) rotatably mounted relative to a stator (2), the stator (2) having at least one first disc-shaped stator body (21), and the rotor (3a, 3b) as well as the first stat...
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WO/2023/029037A1 |
Provided is an in-wheel electric motor drive system, comprising: a housing, which is formed with a wiring cavity (S), a first channel (111) and a second channel (112), wherein both the first channel (111) and the second channel (112) are...
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WO/2023/033643A1 |
The present invention relates to a generator for clean, renewable, and sustainable power generation. Accordingly, the generator (500) includes: a) at least one machine device (400) with a drive shaft (300); b) at least one flywheel (320)...
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WO/2023/034086A1 |
Apparatus, method(s), and system(s) according to which electric power is generated in one or more coils by rotating a magnetic field generated by one or more permanent magnets. The one or more coils are connected to a collar. The collar ...
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WO/2023/033642A1 |
The present invention relates to a system for clean, renewable and sustainable power generation. Accordingly, the system (100) includes: i) at least one power source (200) operable to static start at least one machine device (400) to rot...
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WO/2023/033634A1 |
The present invention relates to a high-temperature superconductive rotary machine having a fixed cryogenic refrigerant cooling tank for a rotor and a waste gaseous refrigerant recycling cooling structure. The technical gist of the prese...
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WO/2023/025480A1 |
It is proposed for an electric drive (1), comprising a first drive part (2) and a second drive part (3), which is movable in relation to the first drive part (2), with the first drive part (2) comprising a predetermined number of ferroma...
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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...
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WO/2023/025348A1 |
The invention relates to a rotor unit and to an electric axial flux machine. The rotor unit (3) comprises a rotor shaft (10), and a first rotor (20) and a second rotor (30) arranged axially movably on the rotor shaft (10), wherein the fi...
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WO/2023/021600A1 |
The present invention addresses the problem that, when the inclination of a pole boundary line 11 is increased from one end 15 of a magnet 10 of a field element 1 to an other end 16 thereof, the end part on the other end 16 side at which...
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WO/2023/020578A1 |
A permanent magnet brushless motor and a manufacturing method therefor, a multi-axis aircraft, and a robot. The permanent magnet brushless motor (100) is a fractional slot outer rotor motor, and the motor comprises a stator (1) and a rot...
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WO/2023/020601A1 |
A permanent magnet brushless motor (100) and a manufacturing method therefor. The permanent magnet brushless motor (100) is a fractional slot inner rotor motor, and the permanent magnet brushless motor (100) comprises a stator (1) and a ...
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WO/2023/020863A1 |
The invention relates to a method for assembling a stator body for an axial flux electric machine, the stator body comprising a disc-shaped plate centred on a longitudinal axis and teeth distributed on an upper face of the plate about th...
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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...
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WO/2023/021880A1 |
Provided are a rotor capable of effectively utilizing the magnetic flux generated by a magnet, a motor using the rotor, and an electronic device.　The rotor comprises a plurality of magnetic bodies (33x, 33y) stacked in the axial direct...
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WO/2023/016760A1 |
The invention relates to a wave generator (01) for generating power during a regenerative braking process and/or for providing power during a motor operation, comprising a stator (02) and a rotor (03), wherein the rotor (03) is designed ...
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WO/2023/016763A1 |
The invention relates to a shaft coupling device (300) comprising: - rolling elements (310) to be engaged in grooves provided in shafts to be coupled; and - a holding base (320) enabling the rolling elements to be held in position in the...
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WO/2023/017275A1 |
According to the present disclosure, a coil for use in a yokeless radial flux motor is provided. The coil comprises a plurality of windings and has a first portion and a second portion. The windings at the first portion are stacked adjac...
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WO/2023/014216A1 |
The present disclosure relates to a rotary assembly of or for a fluid flow-based energy generating apparatus, the rotor assembly comprising a base defining a stator, and a looped rotor that encloses the base and is configured to be rotat...
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WO/2023/008794A1 |
The disclosed washing machine comprises a control unit. The control unit performs a switch process for moving an operation part in an axial direction from a start state in which the operation part interlocks with any one of a rotor-side ...
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WO/2023/006727A1 |
The present invention relates to a compact light electrical machine with minimal vibrations thanks to its Nonius axial flux configuration with spirally laminated castellated toroidal stator and double rotor with permanent magnets. Its we...
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WO/2023/004667A1 |
The present invention relates to a generator and a rotor structure thereof. The generator comprises the rotor structure and a stator structure. The rotor structure comprises an annular track, a rotating shaft structure and a magnetic mem...
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WO/2023/009305A1 |
An in-vehicle power supply system includes multiple power pods each holding multiple power cells, and a mechanical transport system to exchange power cells. Each power cell includes a controller and a power converter with a coil wound ar...
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WO/2023/005536A1 |
The content of the present disclosure discloses a shaft end power generation device, a bogie, and a railway vehicle. The shaft end power generation device comprises a coupling (7) and a generator (4) that is provided with an inner rotor ...
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WO/2023/007969A1 |
This magnetic-geared electrical machine includes: a stator; a magnetic pole piece rotor including a plurality of magnetic pole pieces disposed inward in a radial direction from the stator; an inner rotor that includes a plurality of roto...
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WO/2023/008284A1 |
[Problem] To provide technology for a power generator or the like which is capable of minimizing damage when short-circuiting occurs in a coil. [Solution] A power generator according to the present technology comprises a coil element. Th...
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WO/2023/008121A1 |
This joint device, which connects a first link and a second link in a relatively rotatable manner, comprises a motor 33 provided with: a stator 331 attached to one link among the first link and the second link; and a rotor 332 which is a...
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WO/2023/000735A1 |
The present application discloses a motor rotor, a permanent magnet synchronous motor, and a vehicle. The motor rotor comprises a rotor iron core and magnetic steel mechanisms; each magnetic steel mechanism comprises a magnetic steel bod...
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WO/2023/287614A1 |
A modular DC motor includes a stator module having a stator core. The stator core has a ring-shaped base defining an axis and a plurality of stator posts protruding axially outward from the ring shaped based. A plurality of coils are wou...
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WO/2023/285807A1 |
A stator core for a brushless permanent magnet motor has a back, and first and second arms extending from the back. Each of the first and second arms has a first portion extending substantially orthogonally relative to the back, and a se...
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WO/2023/287615A1 |
A brushless DC motor (BLDC) includes a stator having a ring-shaped body with multiple stator posts extending axially outward from the ring-shaped body. A plurality of stator windings are each wound about a corresponding one of the stator...
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WO/2023/281164A1 |
A generator (10) and a related method (300) are disclosed. The generator (10) comprises at least one rotor (50), at least one bridging element (51) arranged to rotate about a rotation axis (X) of the rotor (50), an inductance unit holder...
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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...
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WO/2023/273560A1 |
The present invention relates to a motor, in particular an outer rotor motor, which comprises: a casing the top part of which is provided with an air outlet hole, a top cover and a bottom cover that are fixed at both ends of the casing, ...
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WO/2023/276366A1 |
[Problem] To provide an electric valve that has a small vertical dimension and is capable of accurately detecting the rotation angle of a magnet rotor. [Solution] The electric valve (1) has a permanent magnet (45) that is disposed coaxia...
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WO/2023/275769A1 |
The present disclosure relates to a axial flux permanent magnet synchronous motor for use in a washing machine, comprising: a stator comprising a plurality of stator coils arranged about an annular core of the stator, and an insulating s...
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WO/2023/276886A1 |
Provided is a motorized valve that has a small height and can accurately detect the rotational angle of a magnet rotor. A magnet rotor (41A) of a motorized valve (1A) has as a unit a first magnetic pole section (41a), a magnetic buffer s...
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WO/2023/276680A1 |
A stator core (31) is provided, in a circumferential direction, with a plurality of teeth (401-404) each including a main body portion (42) which extends radially inward from a back yoke portion (41) forming an outer edge of an annulus, ...
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WO/2022/267370A1 |
A knee rehabilitation training device, comprising a seat (10), a knee adapter (20), and a drive motor (30). The seat (10) comprises a support frame (11) and a cushion (12) arranged on the support frame (11). The cushion (12) has a middle...
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