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WO/2024/089882A1 |
A motor (1) comprises: a shaft (2); a rotor (4); and a stator (3). The rotor (4) has: a yoke (41); and first and second magnets (42a, 42b) arranged in the circumferential direction (C). The first and second magnets (42a, 42b) are located...
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WO/2024/087235A1 |
Disclosed in the present application are an electric motor and a vehicle. The electric motor comprises a rotor and a stator, wherein the rotor penetrates the stator and is spaced apart from the stator to form an air gap. The rotor compri...
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WO/2024/088329A1 |
The present application relates to an electric tool. The electric tool comprises a motor and a power supply device. The motor is used for providing power for the electric tool. The motor comprises a stator and a rotor rotating relative t...
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WO/2024/089715A1 |
An axial flux electric motor comprises a rotor, a stator and power means that are active on the rotor and/or stator; the rotor comprises a rotor plate designed to house magnetically active elements that are angularly equally- spaced and ...
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WO/2024/087553A1 |
The present invention provides a linear motor liquid-cooling heat dissipation structure based on an ultrathin vapor chamber, comprising a stator and a rotor which work in conjunction with each other. The rotor is arranged on an upper sur...
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WO/2024/088258A1 |
Provided in the present application are an end cover, an electric motor and a vehicle. The end cover is used for the electric motor. The electric motor comprises a stator assembly and a rotor assembly, wherein the rotor assembly is sleev...
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WO/2024/088713A1 |
The invention relates to a stator (1) of an electric machine (2) having a laminated stator core (5) on which stator slots (7) are formed, wherein: a conductor bundle (10) for forming an electric stator winding (11) is provided in each of...
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WO/2024/090142A1 |
This rotor comprises an end plate and a supply flow path that is provided separately from the end plate. The supply flow path includes: a boundary flow path that extends along the boundary between the outside end surface of the end plate...
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WO/2024/091350A1 |
The present disclosure is a generator with balanced and controlled attractions among magnets and iron cores. Therefore, this generator has minimal to non-existent rotation resistance on the axis when it is rotated to produce electricity....
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WO/2024/088469A1 |
The invention relates to a stator (1) of an electric machine (2), in particular for a drivetrain (3) of a motor vehicle (4), comprising a hollow-cylindrical stator body (6) that is formed by a multiplicity of bundled stator laminations (...
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WO/2024/088507A1 |
The invention relates to an electric machine (1) comprising: a housing (2) having a reception space (3) and a stator laminated core (4) that is received in the reception space (3) and is supported axially against a bearing surface (6) of...
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WO/2024/088034A1 |
A spherical pump and motor assembly, comprising a spherical pump (1) and an outer rotor motor (2). A motor outer rotor (23) of the outer rotor motor (2) is provided with a barrel-shaped outer rotor body (231) having an upward opening; a ...
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WO/2024/088477A1 |
The invention relates to an induction device (300), in particular for an electrodynamic brake (100), comprising at least one support element (400) and a plurality of sheet units (416), wherein each sheet unit of the plurality of sheet un...
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WO/2024/087682A1 |
An efficient oil-cooled motor, comprising a housing (1), a front cover plate (2), a rear cover plate (3), a stator (4), a rotating shaft (5) and a rotor core (6). An axial oil channel (52) and a middle radial oil channel (53) are further...
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WO/2024/090279A1 |
This rotor has, on the lateral surface of a magnet insertion hole when viewed in an axial direction, a first straight line forming a bridge part, a second straight line disposed so as to extend in a direction along the long side of a per...
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WO/2024/091855A1 |
An electric machine (30) with a low profile retention assembly (46) for retention of a stator core (32) is disclosed. A first housing (36) houses the stator core (32). The first housing (36) has an axial end face (56) with a circumferent...
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WO/2024/089656A1 |
The invention relates to a cooling arrangement for cooling of an electrical synchronous machine comprising a two-layer single coil winding, the two-layer single coil comprising an airgap between different single coils in a stator slot, t...
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WO/2024/089933A1 |
This rotor member comprises: a soft magnetic body which is a cylindrical molded body formed from soft magnetic powder, and has a first end surface facing a first direction along the center axis of the soft magnetic body and a second end ...
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WO/2024/087813A1 |
A stator (100), an electric motor assembly (200) and a vehicle (300). The stator (100) comprises: a stator core (10), which is provided with S stator tooth slots (101); and a stator winding (20), which comprises a plurality of first coil...
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WO/2024/087175A1 |
A stop assembly and a motor. The stop assembly comprises two combination components and two locking members. The stop assembly is used for fixing a rotating shaft of the motor. The stop assembly comprises two combination components and t...
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WO/2024/088714A1 |
The invention relates to a stator (1) of an electric machine (2) with a stator laminated core (4) on which stator teeth (5) and stator slots (6) are formed and which comprises a plurality of laminations (7), wherein the stator slots (6) ...
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WO/2024/088509A1 |
A hollow core stepper motor (1) comprising a stator (2) and a rotor (3) configured to rotate relative said stator (2) around an axis (A). The rotor (3) comprises at least one circular array of permanent magnets (4) and the stator (2) com...
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WO/2024/091821A1 |
An electric rotary torque motor, including a stator, including a yoke, a plurality of teeth extending radially inward from the yoke and separated circumferentially by slots, the plurality of teeth forming a radially inward facing surface...
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WO/2024/088753A1 |
The invention relates to a stator lamination for a laminated stator core of a brushless DC motor, wherein the stator lamination is completely closed in the circumferential direction and has a plurality of elements forming the shape of a ...
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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...
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WO/2024/090764A1 |
A motor for a compressor, according to one embodiment of the present disclosure, may comprise one or more magnets. The motor may comprise a rotor core having a plurality of magnet support structures, which define one or more magnet-mount...
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WO/2024/085068A1 |
Disclosed is a rotor for a rotating electric machine, comprising a rotor core, first permanent magnets in first magnet holes, and second permanent magnets in second magnet holes, wherein the first magnet hole has a convex shape protrudin...
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WO/2024/082577A1 |
The present application provides a permanent magnet motor, a compressor, and a refrigeration apparatus. The permanent magnet motor comprises a motor rotor (100), a motor stator (200), and a stator winding. The motor rotor (100) comprises...
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WO/2024/082798A1 |
Disclosed in the present application are an electric motor and the use thereof. The electric motor comprises a rotor (100) and a stator (200) enclosing the rotor (100). The rotor (100) comprises an iron core (110) and permanent magnets (...
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WO/2024/044374A3 |
Improvements to aspects of magnet gear systems are disclosed. In various aspects, a support system for rotors includes bearing supports to maintain an air gap between adjacent rotors. In various aspects, a modular system for creating mag...
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WO/2024/084548A1 |
Provided is a sleeve for a rotor, the sleeve comprising a through-hole for fitting a shaft including a small-diameter shaft portion and a large-diameter shaft portion different in outer diameter dimension and arranged side by side in the...
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WO/2024/083156A1 |
A rotor and an application thereof. The rotor comprises: an iron core (110); several pairs of asymmetric V-shaped magnetic poles (120), the asymmetric V-shaped magnetic poles (120) being arranged on the iron core (110). The asymmetric V-...
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WO/2024/082879A1 |
The present invention provides an axial flux motor, a stator cooling structure, and a manufacturing method. The stator cooling structure comprises: a housing comprising two annular plates arranged in the radial direction; a spraying ring...
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WO/2024/085530A1 |
The present invention relates to a field magnet unit having a cooling function, the field magnet unit having a refrigerant circulation structure so as to reduce heat accumulation. The field magnet unit having a cooling function, accordin...
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WO/2024/084549A1 |
The present application provides a rotary electric machine in which stress concentration on a thin-walled portion of a rotor core can be reduced. A rotary electric machine (100) comprises a stator (200) and a rotor (300) configured of ...
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WO/2024/082799A1 |
The present application discloses a motor, a compressor, and a refrigeration device. The motor comprises a stator (110) and a rotor (120). Permanent magnets (123) in the rotor (120) are cerium-containing permanent magnets, the stator (11...
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WO/2024/086157A1 |
A fluid jacket is disclosed herein that generally includes an enclosure component and a stator carrier to define a fluid pocket. Indentations, embossments, or other features can be defined on one of the enclosure component or the stator ...
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WO/2024/083283A1 |
The invention relates to a method for producing a stator of an electric rotating machine and to a device for producing a stator of an electric rotating machine. Furthermore, the invention relates to a stator and to an electric rotating m...
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WO/2024/085090A1 |
Disclosed is a rotor for a rotary electric machine, the rotor including: a rotor core; a first permanent magnet in a first magnet hole; and a second permanent magnet in a second magnet hole. In the first magnet hole, on one side in a cir...
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WO/2024/084541A1 |
An embedded magnet rotor (10) according to an embodiment of the present invention is equipped with: a rotor shaft extending in the rotation axis direction; a plurality of permanent magnets, at least one of which is provided to each magne...
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WO/2024/081983A1 |
The invention relates to a stator (2) of an axial flux machine, comprising: a stator yoke (11); a plurality of stator teeth (7) connected to the stator yoke (11); flux-collecting elements (6) that are located on the stator teeth (7); one...
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WO/2024/085033A1 |
A rotor according to an embodiment of the present invention comprises: a rotor core extending in the axis direction; permanent-magnet storing holes formed in the axis direction along the outer circumferential surface of the rotor core, i...
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WO/2024/084869A1 |
This insulating sheet to be attached to a stator core of a motor is a sheet formed into the shape of the letter H in plan view by forming an inwardly facing notch in each of two opposing first sides. Each notch has a first corner section...
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WO/2024/086188A1 |
An example electric motor includes : a stator having (i) a first set of windings configured to generate a radial magnetic flux when electric current is provided thereto, and (ii) a second set of windings configured to generate an axial m...
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WO/2024/084657A1 |
The present invention obtains a compressor which reduces the size of a balance weight which cancels imbalance of a centrifugal force occurring in a compression mechanism section and secures a communication path for a refrigerant and a lu...
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WO/2024/083076A1 |
A permanent magnet motor, a compressor and a refrigerating device, the permanent magnet motor comprising a motor rotor (100) and a motor stator (200). The motor rotor (100) comprises a rotor core and multiple permanent magnets (120) prov...
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WO/2024/083155A1 |
A motor, a compressor, and a refrigeration device. The motor comprises a rotor (100) and a stator (200). The rotor (100) comprises a rotor iron core and a plurality of permanent magnets (120) provided on the rotor iron core, and the perm...
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WO/2024/082400A1 |
The present invention relates to the technical field of intelligent robots, and in particular to a mechanical leg and a robot. The mechanical leg comprises a locomotion wheel set, a first connecting rod and a second connecting rod which ...
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WO/2024/085919A1 |
The present disclosure provides a brushless direct-current (BLDC) motor comprising: a double rotor comprising: an inner rotor and outer rotor secured to a rotor housing having a plurality of N-pole and S-pole magnets, a stator comprising...
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WO/2024/082864A1 |
The present invention provides an axial flux motor stator cooling structure and an axial flux motor. The axial flux motor stator cooling structure comprises a housing, a plurality of iron core windings, and an inner annular reversing flo...
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