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WO/2024/094801A1 |
The invention relates to an internal rotor comprising a yoke (10), magnets (50), a shaft (11) and one or two end plates (20, 30) at the axial end of the rotor. The inner surface (51) of each of the magnets is arranged against the periphe...
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WO/2024/095320A1 |
This rotary electric machine has a rotor that comprises: a rotor core (8) having a shaft hole (12); a plurality of permanent magnets provided in an outer peripheral portion of the rotor core (8); a plurality of weight reduction holes (11...
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WO/2024/093547A1 |
The present application relates to the field of motors, and provides a motor stator assembly and a motor. The motor stator assembly comprises a plurality of stator laminations, wherein each stator lamination is provided with a central ho...
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WO/2024/095945A1 |
Disclosed is a rotor for a rotary electric machine, comprising a rotor core that has an axial-direction magnet hole and assumes the form of a stack of a plurality of steel sheets, and a magnet that is axially inserted into the magnet hol...
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WO/2024/094545A1 |
Element (5) of an electric machine having a planar fixture surface (11) intended to be affixed by gluing to a planar fixture surface of another element of an electric machine, said element (5) being characterised in that it comprises at ...
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WO/2024/094898A1 |
The invention relates to a method for packaging sheet metal parts (4) from an electrical steel strip (3) or sheet to form at least one sheet stack (2) with at least one cooling channel (2a). According to the invention, in order to create...
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WO/2024/094248A1 |
The invention relates to a rotor (1) of an electric machine (2), in particular for the powertrain (3) of a motor vehicle (4), comprising a rotor shaft (5) and a rotor body (6) which is rotationally fixed to the rotor shaft (5) and is mad...
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WO/2024/095406A1 |
In the present invention, a core plate (8) has, formed on the outer peripheral side, fastening parts (5) that protrude outward in the radial direction (Y) and have a fastening hole (51) for fastening core plates (8) together in a stackin...
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WO/2024/093565A1 |
Provided in the present application are a rotor assembly, an electric motor, an electrical appliance, and a vehicle. The rotor assembly is used for the electric motor; the electric motor comprises a stator assembly; and the rotor assembl...
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WO/2024/093988A1 |
The present disclosure relates to a rotary input control device and a user input apparatus. The rotary input control device comprises: a rotary input mechanism provided with a magnet; an electro-permanent magnet assembly, comprising an e...
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WO/2024/095087A1 |
The present disclosure provides an electric machine includes a stationary portion having at least one set of stator coils, each set of stator coils having one or more stator coils. The electric machine further includes a moving portion t...
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WO/2024/095452A1 |
According to embodiments, a two-layer magnet-embedded rotor (100) comprises: a rotor shaft (110); a rotor core (120) that includes first and second outer side accommodation holes (121, 122) and first and second inner side accommodation h...
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WO/2024/095617A1 |
A rotor (30) disclosed herein comprises: a cylindrical rotor core (31) in which a plurality of magnet holes (32) extending in the axial direction are formed; a plurality of permanent magnets (34) accommodated in the plurality of magnet h...
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WO/2024/095035A1 |
In this description of the invention, is proposed the structure of Surface mounted permanent magnet synchronous machine rotor with the ability to significant reduction weight and cost. The technical field of this invention related to the...
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WO/2024/096112A1 |
A linear synchronous machine (1) comprises a field part (10) and an armature part (30). The field part (10) comprises a first field part (11), a second field part (12) opposed to the first field part (11), and a third field part (13) pos...
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WO/2024/094379A1 |
The invention relates to a rotor of an electric machine (2), in particular an electrically excited synchronous machine, comprising a rotor shaft (4) which can be rotated about a rotor axis (3) and has a shaft-cooling channel (5), compris...
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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/2024/084548A1 |
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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