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WO/2024/108634A1 |
An air duct series type integrated cooling system and a control method therefor, which relate to the technical field of traction system cooling. The integrated cooling system comprises: a first electric motor heat exchanger, a first conv...
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WO/2024/109662A1 |
Provided are an electric drive system shell for a vehicle and a vehicle. The electric drive system shell comprises: an upper shell, which comprises a controller upper shell and an end cover used for covering the controller upper shell, t...
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WO/2024/108612A1 |
The present invention relates to the technical field of motor heat dissipation, in particular to a motor heat dissipation structure. The motor heat dissipation structure comprises a machine base and a casing provided on the machine base....
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WO/2024/108861A1 |
The present invention provides an electric drive assembly and a vehicle. The electric drive assembly comprises a motor assembly and a controller assembly, wherein the motor assembly comprises a motor shell and an end cover mounted on the...
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WO/2024/110176A1 |
Disclosed is a cooling system (1) for cooling an electric machine (2), comprising at least one coolant channel (3) and a control valve (4), wherein: the control valve (4) controls the volumetric flow rate (X) of a coolant through the coo...
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WO/2024/109982A1 |
A rotor (1) of an electric machine (2) for a motor vehicle (4) comprises a rotor body (5) having a plurality of rotor magnets (7) which extend axially through the rotor body (5) and are situated in magnet pockets (6). Each rotor magnet (...
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WO/2024/112563A1 |
A two-phased liquid-cooled AC rotating electrical includes a plurality of cooling circuits that recirculate and transition respective engineered liquids between liquid and vapor states around closed-loop fluid paths to cool a plurality o...
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WO/2024/106330A1 |
A cooling system (A) comprises: an integrated unit (1) formed by integrating an electric vehicle drive unit (2) that includes at least an electric motor (21) for transmitting a driving rotary force to a traveling system of a vehicle, and...
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WO/2024/103917A1 |
Provided in the present invention are an axial magnetic field motor and a cooling structure thereof. The cooling structure comprises: a first stator connecting casing which is internally provided a first water inlet channel and a first w...
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WO/2024/106361A1 |
This drive device is equipped with a motor, a cooling device for sending a coolant to the motor, and a control device for controlling the cooling device. The control device is capable of executing a flow control for controlling the flow ...
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WO/2024/104867A1 |
The present disclosure relates to a motor, an electric drive assembly system, a vehicle, and a method for cooling the motor, the motor comprising a rotor with a rotor shaft that rotates around a rotation axis; a stator comprising a core ...
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WO/2024/104238A1 |
A magnetic levitation electric motor sealing-cooling device and method for a refrigeration system. Magnetic levitation electric motors of a first-stage magnetic levitation compressor (1) and a second-stage magnetic levitation compressor ...
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WO/2024/105210A1 |
The invention relates to a stator device (100) for an electric machine. The stator device (100) comprises the following: a stator unit (102) and a seal element (106), wherein a cooling zone with a cooling channel region (110, 111) is for...
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WO/2024/103918A1 |
A stator cooling structure of an axial flux motor. A cooling inlet (A) is communicated with an outer ring inflow channel (B); the outer ring inflow channel (B) is communicated with an iron core outer ring inflow channel (D) through an ou...
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WO/2024/099591A1 |
An electric machine includes a rotor and a stator that includes an array of coil windings. Each coil winding includes a tubular body configured to allow dielectric fluid to move therethrough. The electric machine may further include a ho...
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WO/2024/095668A1 |
[Problem] To increase the possibility of a refrigerant landing at a suitable position on each of two coil ends having different shapes and sizes. [Solution] A motor cooling structure that cools a motor having a plurality of coils wound a...
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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/2024/094386A1 |
A cooling system for a linear actuator is described. The system includes wound electrical coils and cooling plates. The electrical coils are configured to be energized to provide an electromagnetic force for the linear actuator. The elec...
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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/2024/088467A1 |
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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