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WO/2021/108520A1 |
The present disclosure provides an electrical motor configured to operate with conductive fluids internal to the motor without short-circuiting. One embodiment is a telemetry modulator that can include the electric motor and a valve coup...
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WO/2021/105631A1 |
The invention relates to a rotary liquid-cooled electrical machine comprising a rotor (10) with permanent magnets and a wound stator, comprising: • i. at least one rotor lamination stack (11), • ii. at least one flange (30) adjacent ...
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WO/2021/104549A1 |
The invention relates to an assembly and a design for an electronically commutated electric motor, comprising: a stator (20) with wound stator teeth (21') and non-wound stator teeth (22') (auxiliary poles); cooling channels (o) provided ...
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WO/2021/103685A1 |
A filtering device, a generator and a wind turbine generator system. The filtering device comprises a force-bearing cover plate (10), a surrounding plate (20), a first filter screen structure (30), a second filter screen structure (40) a...
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WO/2021/104551A1 |
The invention relates to a cooling-optimised laminated core for a stator (1') of an electrical machine, the stator comprising stator teeth (2') having coils (4), each coil (4) being wound around a respective stator tooth, and non-wound s...
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WO/2021/100257A1 |
Provided is a rotating electric machine efficiently circulating a coolant and excellent in cooling performance. The rotating electric machine (1) is provided with a coolant pumping-up mechanism provided with: a power transmission mecha...
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WO/2021/099034A1 |
The invention relates to a modular axle drive, in particular a modular electric axle drive, for vehicles, to a method for producing a modular axle drive, and to a method for installing a modular axle drive in a vehicle. A machine housing...
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WO/2021/100292A1 |
Projecting portions (530A, 530B) which project in an axial direction (A) are formed on inner wall surfaces (50a) of end brackets (50). A bobbin (210) includes, on a surface facing a rotor (30), an inner circumferential wall (211) separat...
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WO/2021/099121A1 |
The invention relates to the production of an electronic attachment part (13) of a drive, with actuator and/or inverter components, by means of the following steps: - providing an in particular planar arrangement of multiple circuit boar...
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WO/2021/101957A1 |
A rotating machine assembly includes a rotating machine that has a cover that defines an outer surface of the rotating machine and a stator disposed within the cover. The stator is stationary with respect to the cover. The rotating machi...
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WO/2021/099045A1 |
The invention relates to a rotor (2) for an electrical machine (1), comprising a rotor shaft (3) with at least one cooling duct (4) which is formed within the rotor shaft (3) and through which a coolant can flow, and comprising a laminat...
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WO/2021/099118A1 |
The invention relates to a cage rotor of an asynchronous machine with a magnetically conductive body, in particular a laminated core (3), which has substantially axially running grooves with conductors (1) that are connected to the end f...
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WO/2021/099190A1 |
The invention specifies a cooling system (1) for a component of an electric machine having a central machine axis A. The cooling system (1) comprises - at least one hollow conductor (3), which is part of a winding of the electric machine...
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WO/2021/099209A1 |
The invention relates to an electric machine (1) comprising at least one winding head (2, 3) and at least one cooling unit (4, 5) at least partially enclosing the winding head (2, 3), wherein the cooling unit (4, 5) has an inner shell (6...
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WO/2021/099057A1 |
The invention relates to an air supply apparatus (1) having: an electromotive drive (2), which comprises a rotor (3) with at least one magnet (9); and a cooling device (13). To improve the air supply apparatus (1), in particular in terms...
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WO/2021/094670A1 |
The invention relates to a rotary electric machine with liquid cooling, comprising a rotor with permanent magnets and a wound stator, the rotor comprising: (i) at least one rotor sheet stack, (ii) magnets housed in the sheet stack, and (...
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WO/2021/095380A1 |
In the present invention, an input member and a differential gear mechanism are provided with portions positioned closer to a first axial-direction side relative to a dynamo-electrical machine. The differential gear mechanism is linked t...
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WO/2021/095379A1 |
A rotating electric machine (1) and an input member (3) are disposed on a first axis (A1), a counter gear mechanism (4) is disposed on a second axis (A2), and a differential gear mechanism (5) is disposed on a third axis (A3). The input ...
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WO/2021/092550A1 |
A stand-alone motor unit for use with a piece of power equipment includes a housing, an electric motor, a first fan driven by the electric motor and configured to induce an airflow through the electric motor, a power take-off shaft recei...
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WO/2021/091157A1 |
The present invention relates to a rotor structure for improving the cooling function of a drive motor, in which a rotating shaft of a rotor for the drive motor is divided into two sections having different outer and inner diameters on t...
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WO/2021/089189A1 |
The present disclosure relates to an axial flux motor comprising a stator assembly and a rotor assembly. The axial flux motor rotor assembly also includes an air cooling arrangement to provide air cooling to the stator assembly. The axia...
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WO/2021/091452A1 |
The invention relates to an electric machine (3) with an integrated heat exchanger (12), the electric machine (3) comprising a rotor (16) and a stator (18), which stator (16) at least partly surrounds the rotor (16); and a housing (20), ...
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WO/2021/090001A1 |
A stator for a rotating electrical machine is disclosed, the stator comprising a stack of stator laminations (20) forming a stator core (48; 60; 74; 80; 82). A lamination (20) comprises a plurality of cooling fins (28) arranged in at lea...
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WO/2021/089188A1 |
The present disclosure relates to an axial flux motor comprising a stator assembly and a rotor assembly. The axial flux motor also includes a cooling jacket including fins that extend between electromagnets of the stator assembly. The ax...
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WO/2021/090577A1 |
The present invention achieves an electric actuator comprising superior cooling performance for a brushless motor which is a power source. The electric actuator 1A comprises: a brushless motor 40 including a stator 41 and a rotor 42; a f...
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WO/2021/092118A1 |
An electromagnetic actuator for generating force is provided. The electromagnetic actuator includes a ferromagnetic body extending along a longitudinal axis, the ferromagnetic body comprising: a back-iron portion; and a pair of pole port...
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WO/2021/087940A1 |
A motor housing having good heat dissipation, comprising a motor (3) and a water pump (9). The motor (3) comprises a motor rotor (1); the motor housing having good heat dissipation further comprises a first heat dissipation body (2) and ...
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WO/2021/091158A1 |
The present invention relates to a cooling structure for a rotor of a drive motor, the cooling structure having an improved assembling property because the cooling structure can be installed on a rotary shaft and a coolant cover through ...
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WO/2021/092106A1 |
An electromagnetic machine for generating force is provided. The electromagnetic machine includes a magnet having opposing sides extending along a longitudinal axis. The electromagnetic machine includes a pair of ferromagnetic bodies res...
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WO/2021/092104A1 |
A channel segment for a track of a mover device is provided, the channel segment comprising: opposite ends joined by a body forming a magnetic flux pathway between the opposite ends, the magnetic flux pathway being one or more of C-shape...
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WO/2021/084081A1 |
In order to improve the manner in which the stator of a long-stator linear motor is cooled, according to the invention at least two stator modules (Sm) of the stator (2) are designed with a cooling circuit (17), wherein the cooling circu...
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WO/2021/084079A1 |
In order to improve the manner in which the stator of a long-stator linear motor is cooled, according to the invention at least one stator module (Sm) of the stator (2) is designed with a cooling circuit (17) and is actively cooled by me...
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WO/2021/083783A1 |
The invention relates to an axial flux machine (10), in particular a single-sided axial flux motor, for an electrical machining device (34), having a machine shaft (12), in particular a motor shaft, a disc-shaped stator (20) and a disc-s...
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WO/2021/083631A1 |
The present application provides a rotor for an electric machine, comprising: a rotor body, configured to be connectable to a shaft of the electric machine in a fixed manner, the rotor body having a longitudinal axis, wherein the rotor b...
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WO/2021/084105A1 |
Provides is an Electric Ducted Fan composed of a Duct (1) within which are mounted: a Stator Hub (3), axially positioned within said Duct (1), onto which are fixed 3 or more Stator Blades (5) which connect said Stator Hub (3) to said Duc...
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WO/2021/084875A1 |
An electric blower (200) according to the present invention is provided with: axial diffusers (23, 24) having circumferential blades that are disposed axially downstream of a vane wheel (1); a rotor (7) and a stator (8) which are dispose...
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WO/2021/083784A1 |
The invention relates to an axial flux machine (10), in particular a single-sided axial flux motor, for an electrical machining device (34), having a machine shaft (12), in particular a motor shaft, a disc-shaped stator (20) and a disc-s...
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WO/2021/086742A1 |
A coaxial pump or turbine module includes an integral, modular motor or generator comprising a magnet structure containing radial or axial permanent magnets and/or induction coils detachably fixed to a rotor, and a stator housing detacha...
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WO/2021/083764A1 |
The invention relates to an axial flux machine (10), in particular a single-sided axial flux motor, for an electrical machining device (34), having a machine shaft (12), in particular a motor shaft, a disc-shaped stator (20) and a disc-s...
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WO/2021/086694A1 |
A drive module (20) for a vehicle (10) including an electric machine (24), an inverter (22), a gearing assembly (26), and a cooling system. A first housing member (50) thermally coupled with the inverter has a first set of heat exchange ...
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WO/2021/083646A1 |
The invention concerns a motorised respiratory assistance device with an integrated cooling system. The device comprises an enclosure (1) forming a compartment (2) accommodating a motor unit (3) driving turbines (8a, 8b) respectively gen...
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WO/2021/084180A1 |
The invention relates to a cooling device (3) for cooling one or more electrical conductors (22) of a stator (2) of a rotating electrical machine (1), said device (3) comprising at least one cooling circuit (31) for a coolant (32), inten...
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WO/2021/078458A1 |
The invention relates to a stator (2) for an electrical machine (1), comprising a laminated core (3), which is arranged axially between a first and a second end plate (4, 5), wherein a cooling line (6) for introducing a coolant into at l...
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WO/2021/079858A1 |
Provided is a seal member having a high seal property in a coolant flow path and a good assembling property. This rotating electrical machine is provided with a stator core around which windings are wound, a stator frame for supporting...
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WO/2021/079175A1 |
The invention relates to an electrical machine which comprises a stator having cores with pole tips, and a rotor having permanent magnets and being rotatable in the stator. The stator is equipped with coils that are wound on the cores an...
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WO/2021/072615A1 |
A Halbach array type coupler, comprising an input shaft (1), an input end cover (2), a bearing group (3), an output shaft (4), an output end cover (5), a housing (6), a cooling mechanism (7), and a buffer mechanism (8). The bearing group...
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WO/2021/073772A1 |
An electric motor can automatically generate an internal pressure around conductor windings of the stator. The electric motor can be used on an electric aircraft or other application having variable atmospheric pressure. The electric mot...
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WO/2021/074405A1 |
The invention relates to an electronic system (104) for supplying power to a rotating electrical machine (130) having an axis of rotation (A), comprising: - an electronic power module (110) for converting a direct current into an alterna...
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WO/2021/074776A1 |
A component of electric motor is described configured to cool windings mounted therein. The component is formed by an outer ring (30), an inner ring (40) concentric to the outer ring, and segments (50) extending radially from the inner r...
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WO/2021/069253A1 |
The invention relates to an electric machine (40) with an integrated cooling system, comprising: a housing section (42); a stator (43) which is fixed in relation to the housing section (42) and has a stator core (44), on which stator win...
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