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WO/2022/178868A1 |
A powertrain, comprising a housing (10) and a power assembly (20) disposed in the housing. The housing internally comprises an accommodation structure (101), a flow guide structure (104), a liquid storage structure (103), a heat dissipat...
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WO/2022/180708A1 |
This stator (3) has a stator core (31) having teeth (311), an insulating portion (33) provided to the teeth (311), a winding (32) wound around the insulating portion (33), a heat dissipation member (5) facing an outer peripheral surface ...
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WO/2022/179673A1 |
The invention relates to an electronic control unit (100) for a vehicle (300), the electronic control unit (100) comprising a housing (10), a heat sink (20) and at least one printed circuit board (30, 40), whereby the housing (10) is con...
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WO/2022/180874A1 |
The housing of this rotating electric machine has a flow path extending in a square wave shape along the circumferential direction. The flow path has: a plurality of axial direction flow path portions; a first circumferential direction f...
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WO/2022/180875A1 |
Provided are a rotating electric machine in which the efficiency of cooling a rotor and a stator is improved and a drive device. This rotating electric machine 10 comprises a rotor 30 having a shaft 1 and a stator located outside the rot...
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WO/2022/180876A1 |
Provided are a rotating electric machine in which the efficiency of cooling a rotor and a stator is improved and a drive device. The rotating electric machine 10 comprises a rotor 30 having a shaft 1 in which an oil O can internally circ...
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WO/2022/181028A1 |
This dynamo-electric machine is provided with: a rotor (40) having a cylindrical rotor main body (41) and a magnet (42) provided to either one of an inner circumference and an outer circumference of the rotor main body (41), the rotor (4...
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WO/2022/176225A1 |
The present invention is provided with: a motor shaft that rotates about the center axis; a rotor that has a rotor body fixed to the motor shaft; a stator that has a stator core positioned on the radially outer side of the rotor; and a r...
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WO/2022/173015A1 |
This inverter-integrated rotating electrical machine is indicated that includes: a rotating electrical machine including a rotor and a stator; a housing member forming a housing chamber in which the rotating electrical machine is housed;...
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WO/2022/171776A1 |
The present invention relates to an electric motor (1) provided with liquid cooling means. The electric motor (1) comprises a frame (5) that develops along a longitudinal axis (500), a first and a second endshield (10, 20) connected at o...
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WO/2022/173421A1 |
A stator includes a stator hub, a plurality of stator teeth extending from stator hub that define a stator slot and at least one winding disposed in the stator slot, the winding including a cooling passage formed therein through. The coo...
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WO/2022/172589A1 |
This rotating electrical machine has a housing for storing a stator and a rotor, a fan cover for covering the housing from the outside, end brackets attached to the end surfaces of the housing in the axial direction, a cooling fan provid...
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WO/2022/173134A1 |
The present invention relates to a motor assembly comprising: a stator comprising a stator core having a plurality of teeth, a stator coil having a plurality of phase coils wound on the plurality of teeth, respectively, and an insulator ...
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WO/2022/172684A1 |
A rotary electric machine according to the present invention is provided with: a cylindrical stator that accommodates a rotor in the interior thereof and that has coils wound on an inner circumferential side thereof; and a housing that i...
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WO/2022/173418A1 |
Electric motors and stators thereof are described. The stators of the electric motors include a first header, a second header fluidly connected to the first header, a plurality of windings fluidly connected to the first header and the se...
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WO/2022/174229A1 |
An aircraft propulsion unit includes an electric motor, at least one accessory unit used for operating the electric motor, an inverter module, the inverter module including a plurality of inverters for powering the electric motor and the...
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WO/2022/171442A1 |
The invention relates to an electrically driven air supply device (30) for the air supply of a fuel cell system, comprising a multi-part housing (24) and an electromotive drive (26). In order to improve the electrically driven air supply...
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WO/2022/173420A1 |
A header for an electric machine that include a stator core and one or more windings that include coolant passages formed therein. The header includes an inlet to receive a coolant, an outlet though which the coolant exits the header, an...
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WO/2022/167747A1 |
The electric motor (1) comprises: - a shaft (2) mounted so as to be able to rotate about an axis (X); - a rotor (10) and a stator (20) received in a housing (30). The shaft (2) is engaged in an aperture in the front wall (32) and an aper...
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WO/2022/166226A1 |
A phase-change cooling type permanent magnet direct-drive blower, relating to the technical field of blowers. Provided is a blower capable of achieving high-efficiency and low-energy-consumption cooling. The blower comprises a motor hous...
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WO/2022/168009A1 |
A method of producing a cooled stator of an electric motor (10) is described. The method has the steps of arranging the windings (12) in a mold, and injecting into the mold electrically insulating plastic material, so as to incorporate i...
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WO/2022/161867A1 |
The invention relates to an electrical machine which has: a stator (1), which forms a cylindrical inner face (11); a rotor (2), which rotates inside the stator (1) about a longitudinal axis (31) which defines an axial direction, the roto...
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WO/2022/160027A1 |
The present invention relates to an axial-flux electric machine (1) with a stator wound with a plurality of wound cores (8) arranged on a support disk (10), in which the support disk (10) and the plurality of wound cores (8) are encapsul...
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WO/2022/163603A1 |
This magnetic geared electric machine comprises: a stator including a stator coil; a first rotor including a plurality of pole pieces; a second rotor that includes a plurality of rotor magnets and that is disposed on a side opposite the ...
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WO/2022/160510A1 |
Provided are a generator stator of a baffle and air-cooled type, and a generator with high torque density. The generator stator comprises a stator core and a plurality of stator windings. The stator core is of a hollow columnar structure...
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WO/2022/164015A1 |
A motor and a cleaner comprising same are disclosed. A motor according to one of various embodiments of the present invention may comprise: a stator including a stator core; a rotary shaft disposed inside the stator; a rotor electromagne...
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WO/2022/163601A1 |
A magnetic-geared electrical machine comprising: a stator including a stator coil; a first rotor that includes a plurality of pole pieces arranged with a first radial-direction gap from the stator and defines, between the first rotor and...
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WO/2022/160514A1 |
A superconducting direct-current motor without a commutation device, comprising a housing (11) and a rotating shaft (12) penetrating through the housing (11). A rotor assembly located in the housing (11) is mounted on the rotating shaft ...
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WO/2022/160511A1 |
The present application provides a baffling air-cooled generator stator and a generator with high torque density. The generator stator comprises a stator core and a plurality of stator windings. The stator core comprises a plurality of l...
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WO/2022/158051A1 |
This drive unit comprises: a rotary electric machine which includes a rotor and a stator and which has a rotary axis parallel to a first direction; and a power conversion device which outputs alternating-current power to the rotary elect...
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WO/2022/156505A1 |
Provided are a motor cooling system, a motor cooling method, and a motor. The motor cooling system comprises a packaging body (4) and two stator clamping plates (5), wherein the packaging body (4) comprises a plurality of packaging units...
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WO/2022/157839A1 |
In a rotary electrical device 1, the insides of slots 11b of a stator 10, which is obtained by accommodating a coil 12 in each of the slots 11b, are a first axial direction flow path 19(1) through a third axial direction flow path 19(3) ...
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WO/2022/156546A1 |
The present invention relates to a cooling system for an oil-cooling motor. The cooling system comprises a cooling pipe, a shell, a balance end plate, a bearing, an oil return tank, a rotor, a stator iron core, and a shaft. A tubular cav...
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WO/2022/152685A1 |
The invention relates to a dynamoelectric machine (24), comprising: - a stator (25) and a rotor (27) having a winding system (26, 28) in each case, the rotor being disposed on a shaft (4) for conjoint rotation, and the winding system (28...
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WO/2022/149670A1 |
A linear compressor is provided. A linear compressor according to one aspect of the present specification comprises: a shell; a frame including a body part and a flange part extending in the radial direction from the front of the body pa...
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WO/2022/148578A1 |
The invention relates to a stator (STT) of an electromechanical converter, comprising a cooling system (CLS), a winding system (WDS) and a core (CRE), wherein the core (CRE) has cutouts (RZS), in which winding strands (WWR) of the windin...
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WO/2022/149947A1 |
The present invention relates to a motor assembly connection ring and a manufacturing method therefor, and a motor assembly. A motor assembly of the present invention comprises: a housing; an impeller provided in the housing; a stator pr...
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WO/2022/144175A1 |
The front support (22) or the rear support (23) of a rotating electrical machine equipped with a duct (2). An axial fan (7) exactly within parallel to the duct (2) is mounted with the rotor shaft (9) for an integral rotation with the rotor.
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WO/2022/143418A1 |
The present invention relates to a hand dryer housing structure, an electric motor vibration damping structure, an air conditioning device and a hand dryer. The hand dryer housing structure comprises a main machine housing (1), wherein t...
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WO/2022/145531A1 |
A cooling system is disclosed. The cooling system of the present invention comprises: a first cooling unit installed on a cooling target and having a first cooling pipe forming a flow path of a first refrigerant; and a second cooling uni...
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WO/2022/144389A1 |
The invention relates to a primary unit (2) of a drive device (1) of a magnetic levitation railway, comprising a primary part (38) of a linear motor, more particularly of a short-stator linear motor, and an active part (36) of a support ...
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WO/2022/142498A1 |
A disc motor, comprising a stator assembly (100) and a rotor assembly (200). The stator assembly (100) comprises a motor end cover (101), a fixed mandrel (102), and a split iron core (103); the split iron core (103) is located between th...
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WO/2022/142497A1 |
Disclosed are a cooling structure for a disk-type electric motor, and the disk-type electric motor. The cooling structure for a disk-type electric motor comprises a stator iron core, a stator housing, multiple first blocking plates and m...
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WO/2022/142998A1 |
A motor (1). The motor (1) at least comprises a closed housing (12), and a stator (13), a rotor (14), and a drive shaft (11) located inside the housing (12). The motor (1) further comprises a heat dissipation assembly (2), the housing (1...
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WO/2022/133556A1 |
The present invention relates to a rotary electric machine that includes a housing that forms an internal cavity that houses a rotor/stator assembly, in which the rotor is positioned on a main shaft (2) of the machine, a lubricating flui...
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WO/2022/137451A1 |
This gas drying system (100) comprises a flow-in pipe (111), a drying tower (120), and a flow-out pipe (112). A gas containing water and mixed with oil flows through the flow-in pipe. The drying tower is filled with a drying agent. The d...
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WO/2022/135761A1 |
The invention relates to a hollow shaft (10) for a rotor (12) of a machine of a motor vehicle, having a basic form (14) comprising a hollow chamber (16), wherein the basic form (14) comprises a wall thickness increasing towards the centr...
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WO/2022/133798A1 |
Disclosed by the present application are a powertrain, vehicle, and motor cooling method; an oil inlet of a motor is in communication with a first end of an oil pump by means of a first channel; a first oil tank of the motor is in commun...
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WO/2022/135715A1 |
The invention relates to a collection device (1, 1', 1'') for collecting electrical currents from a rotor part of a machine (100, 100', 100''), which rotor part is formed with a shaft (2), the collection device comprising an axially disp...
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WO/2022/135696A1 |
The invention relates to an electric motor comprising: a motor housing (6), a stator (3) connected to the motor housing (6), wherein the stator (3) comprises first stator end- windings (8) and second stator end-windings (9), a rotor (4) ...
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