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WO/2024/088467A1 |
The invention relates to a stator (1) comprising a stator body (3) having a multiplicity of circumferentially distributed stator teeth (4), and stator slots (5) that are formed between the stator teeth (4) and extend through the stator b...
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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/2024/088901A1 |
A system (1) for an aircraft (2, 2') comprises: an electric machine (10) which defines an axis of rotation (D), and an even number of elements (11) which each have a housing (110) and are arranged in pairs on opposite sides of the axis o...
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WO/2024/087563A1 |
The present utility model relates to a heat dissipation motor comprising a phase-change toothed belt of an anti-short-circuit structure, comprising an overhanging winding and a motor housing. A toothed belt formed by bending an ultra-thi...
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WO/2024/087934A1 |
The present invention relates to the field of steam turbine generator static magnetic excitation technology, and provided is a connection structure for an electric generator rotating shaft and an external slip ring shaft, which comprises...
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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/2024/088305A1 |
A centrifugal fan (100), an outer rotor motor and an electric tool. In a heat dissipation process, a fixed portion (110) rotates along with the starting up of a motor body (200) to drive circumferentially arranged blades (120) to rotate,...
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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/2024/089656A1 |
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/2024/087947A1 |
The present invention relates to the technical field of new energy vehicles, and in particular, to an electric drive oil cooling system structure, comprising a common case. An electric control case and a heat exchanger are mounted on the...
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WO/2024/087562A1 |
The present utility model relates to a composite integrated phase-change toothed-belt heat dissipation structure for an electric motor. The structure comprises an overhanging winding and an electric-motor housing, wherein at least two to...
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WO/2024/090931A1 |
The present invention relates to a turbo compressor comprising: a motor having a rotary shaft, with one end portion coupled to an impeller, in order to rotate the impeller; a cooling-air path through which cooling gas accommodated therei...
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WO/2024/087601A1 |
A hybrid electric drive system (1000) and a hybrid vehicle. The hybrid electric drive system (1000) comprises: a housing assembly (300), an electric motor assembly, a speed-change mechanism assembly and a controller assembly (400), where...
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WO/2024/090342A1 |
This cooling system comprises a motor, a power converter, a flow passage for causing a cooling fluid to circulate to the motor and the power converter, and a switching valve for switching a flow passage through which the cooling fluid ci...
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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/2024/087554A1 |
A round-wire motor heat dissipation structure based on arc-shaped bent phase change heat pipes, comprising a casing (1), phase change heat pipes (2) and overhanging windings (3), the overhanging windings (3) being arranged in the middle ...
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WO/2024/087633A1 |
The present invention relates to the technical field of electric motors. Disclosed are a bearingless asynchronous electric motor structure and a manufacturing method therefor. The structure comprises an electric motor body, wherein the e...
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WO/2024/091419A1 |
A heat exchanger assembly is disclosed herein for an electric motor. The heat exchanger assembly can include two fluid circuits: a first circuit for water and a second circuit for oil. The water fluid circuit is configured to cycle cool ...
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WO/2024/085099A1 |
The present invention provides a rotary electrical machine that effectively protects a coil end from dust which flows into the rotary electrical machine, thereby reducing coil damage and improving reliability and service life. To this en...
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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/2024/086157A1 |
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/2024/083712A1 |
Proposed is a temperature control device for a motor vehicle (1000), comprising a temperature control circuit that has a first pump (1) for conveying fluid in the temperature control circuit. In one embodiment, the temperature control de...
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WO/2024/082148A1 |
A temperature control system, comprising a storage component (10), a heat exchanger (11), a temperature control valve (12), a first pipeline (13) and a second pipeline (14), wherein the storage component (10) is used for accommodating a ...
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WO/2024/082601A1 |
The present invention provides a composite phase change thermal control device and a linear magnetic shaft motor based thereon. The composite phase change thermal control device comprises a plurality of heat pipes and a plurality of rect...
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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/2024/084158A1 |
The invention relates to an end shield (10) for a rotor of a rotary electric machine rotating about an axis of rotation X, the end shield comprising an inner face (12) facing a rotor mass (4), an outer face (11) opposite the inner face, ...
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WO/2024/082592A1 |
The present utility model relates to the technical field of stepping motors, and provides a stepping motor capable of high-efficiency heat dissipation, comprising a stepping motor body. The stepping motor body comprises a permanent magne...
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WO/2024/085510A1 |
Disclosed is a vacuum cleaner comprising a suction motor, a suction fan which is driven by the suction motor to generate airflow, and a main body housing which accommodates the suction motor and the suction fan. The vacuum cleaner compri...
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WO/2024/085943A1 |
An aircraft has an electric motor to generate thrust and a power electronic module to provide power to the electric motor. The power electronic (PE) module has an output power to fluidly couple the electric motor and the PE module. The a...
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WO/2024/083445A1 |
The invention describes a heat transfer arrangement (1) for a first group (GL) and a second group (GH) of heat-dissipating components, comprising a fluid line circuit (14); a first heat exchanger (H1) arranged to circulate heat transfer ...
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WO/2024/078349A1 |
Disclosed in the present invention is a reinforcing, cooling and lubricating structure of a rotor assembly of a high-speed motor, comprising balance plates, rotor supporting devices, pin holes, longitudinal fastening assemblies, and a co...
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WO/2024/077924A1 |
Provided is an embedded vapor chamber-based U-shaped linear motor heat dissipation apparatus, comprising a vapor chamber (1), two windings (2) and a motor base (3), wherein the motor base (3) is provided with a U-shaped groove (4) thereo...
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WO/2024/078520A1 |
Disclosed is a multifunctional enhanced integrated servo motor, comprising a machine body, wherein a right side end and a left side end of a rotor in the machine body are respectively provided with a heat dissipation fan and an air inlet...
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WO/2024/081443A1 |
An apparatus for an inertial separation of air in an electric aircraft, wherein the apparatus includes an intake duct configured to intake an airflow, an inertial air separator configured to separate the airflow into a clean airflow and ...
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WO/2024/075613A1 |
The present invention discloses a vehicular drive device comprising: a rotating electric machine; and a flow-path-forming member assuming the form of a cylindrical shape provided with an inner circumferential surface radially opposing th...
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WO/2024/074557A1 |
The invention relates to a method for producing an electric motor, and an electric motor that has - a housing (2) which can comprise one or more housing covers (5.1, 5.2), with a stator (3), - a rotor (4) with a rotational axis (20) and ...
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WO/2024/075616A1 |
Disclosed is a vehicular drive device comprising: a rotating electric machine; a case that houses the rotating electric machine; and a flow path formation member that is disposed between an outer circumferential surface of the rotating e...
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WO/2024/074177A1 |
The invention relates to a fan with an impeller, and an electric motor, wherein the electric motor comprises a stator, a rotor and possibly an electronics pot, wherein a cooling structure is formed or provided on the outer wall radially ...
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WO/2024/068211A1 |
The invention relates to a stator housing (1) for an axial flux machine that has at least one rotor that can be rotated about an axis of rotation (2) and at least one stator (30) that is spaced apart from the rotor along the axis of rota...
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WO/2024/070229A1 |
A rotor according to one aspect of the present invention is rotatable about the central axis and comprises a rotor core and a fan disposed facing the rotor core in the axial direction. The rotor core has a ventilation hole penetrating th...
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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...
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WO/2024/066568A1 |
The present invention relates to the technical field of electronic brakes. Disclosed are an electronic mechanical brake having an active heat dissipation function, and a commercial vehicle comprising same. The electronic mechanical brake...
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WO/2024/066222A1 |
The present invention relates to a braking temperature control method and system for an electromechanical brake. According to the braking temperature control method for the electromechanical brake (EMB) provided by the present invention,...
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WO/2024/068870A1 |
A synchronous machine (1) has a starting resistor, wherein the starting resistor comprises an electrical conductor the specific electric resistance of which is different from that of copper, and wherein the starting resistor particularly...
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WO/2024/072381A1 |
A cooling system for a superconducting machine includes a thermal shield, a cryocooler, and an extension member. The cryocooler is thermally coupled to the thermal shield via at least one thermal busbar and at least one flexible connecto...
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WO/2024/070225A1 |
An embodiment of this rotor comprises: a rotor core that extends along a central axis; and a pair of fans attached to respective end faces of the rotor core, the end faces facing both axial-direction sides of the rotor core. With regard ...
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WO/2024/068073A1 |
The invention relates to a method for operating an electric drive device (1), wherein: the drive device (1) has an electric motor (2) comprising a motor winding and has a switching device (4) that is associated with the motor winding; at...
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WO/2024/066319A1 |
The present invention provides a heat dissipation structure based on I-shaped vapor chambers and a flat linear motor. The heat dissipation structure of the present invention comprises a rotor iron core. The rotor iron core comprises an i...
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