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WO/2022/110122A1 |
A submersible explosion-proof pump based on a mechanical sealing comprises a driving motor (1), a guide pipe (2), and a pump body (3) located below the guide pipe. The driving motor is mounted in a heat conducting protection box (5). A h...
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WO/2022/109787A1 |
A closed waterproof direct current motor for use in an electric vehicle, comprising a motor body, the motor body comprising a housing and a rotating shaft connected in a lateral rotatable manner inside the housing, a commutator rotatably...
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WO/2022/113575A1 |
The present invention provides a method for manufacturing a case for a vehicle drive device comprising: a case in which an accommodation space is formed; a lubrication target having as a center a rotation shaft positioned in the accommod...
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WO/2022/115058A1 |
The invention relates to a system (1) that comprises the following so as to convert at least one electrical and mechanical energy into another, a body (10); a stator (20) that is fixedly arranged in the body (10) such that a primary spac...
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WO/2022/114909A1 |
A motor device is disclosed. The disclosed motor device can comprise: a rotor including a magnet member; a first-side stator part arranged at one side of the rotor, and comprising at least one first stator including first and second main...
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WO/2022/110895A1 |
The present application provides a stator, a motor, a power assembly, and an electric vehicle. The stator comprises a stator core and a sealing member; the stator core comprises a yoke and a plurality of tooth portions, the tooth root of...
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WO/2022/112703A1 |
The present invention relates to an end shield (10) for a rotary electric machine, comprising one or more feed channels (12) for feeding a coolant supplied from a channel formed in a rotor lamination stack (8) or in a shaft of the rotor ...
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WO/2022/110748A1 |
The embodiments of the present application provide a motor, a power assembly and an apparatus. A plurality of first oil passages are formed between an inner surface of a housing and an outer surface of a stator iron core, and second oil ...
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WO/2022/113746A1 |
The present invention discloses a dynamo-electric machine comprising a stator having a stator core and a coil and having a radial protrusion for fastening, and a case that supports the stator core. The case has: a fastening part on which...
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WO/2022/107371A1 |
A rotary electric machine according to one embodiment of the present invention is provided with: a rotor rotatable about a center shaft; a stator that has a stator core located at the radially outer side of the rotor; a housing that hous...
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WO/2022/108543A1 |
The invention is a dynamo / generator (100) having at least one rotor shaft (103); the said rotor shaft (103) comprising an outer rotor (104) and an inner stator (105) supported at the same center, the said dynamo / generator providing m...
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WO/2022/107382A1 |
One embodiment of a temperature regulating device according to the present invention comprises a motor which drives a vehicle, a battery which supplies electrical power to the motor, a chiller which extracts heat from a refrigerant, and ...
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WO/2022/107370A1 |
A rotating electric machine according to one aspect of the present invention comprises: a rotor that can rotate about a central axis; and a stator that is located on a radial outer side of the rotor. The rotor has: a shaft that extends i...
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WO/2022/107429A1 |
One embodiment of a temperature regulator of the present invention comprises a motor for driving a vehicle, a battery for supplying power to the motor, a cooling circuit through which a refrigerant flows, a blower for blowing air inside ...
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WO/2022/105217A1 |
A motor module and an electric tool applying same. The motor module comprises a motor, a cooling fan mounted on a rotor in the motor, and a control circuit board used for controlling the motor to operate, wherein the cooling fan is locat...
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WO/2022/107428A1 |
One embodiment of a temperature regulator of the present invention comprises a motor for driving a vehicle, a cooling circuit through which a refrigerant flows, a first chiller that removes heat from the refrigerant, and a radiator that ...
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WO/2022/107372A1 |
One embodiment of this rotating electrical machine comprises: a rotor that can rotate around a central shaft; a stator with a stator core located on the radially outer side of the rotor; and a tubular refrigerant supply section, with a s...
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WO/2022/107381A1 |
One embodiment of a motor unit according to the present invention comprises a motor that drives a vehicle, a battery that supplies electrical power to the motor, a chiller that extracts heat from a refrigerant, and a cooling circuit thro...
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WO/2022/106926A1 |
An air diffuser (8) is intended to be installed in a cooling rotating interface (2) of a propulsion oriented device, the propulsion oriented device being pivotable relative to a vessel around an axis of rotation (4), the air diffuser (8)...
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WO/2022/104935A1 |
A split-type alternating current/direct current (AC/DC) brushless tool, comprising a housing (1) and a lower housing (2). The housing (1) and the lower housing (2) are fixed together by means of a slot and a buckle, and a head housing (3...
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WO/2022/107383A1 |
One embodiment of a temperature regulating device according to the present invention comprises a motor which drives a vehicle, a battery which supplies electrical power to the motor, a chiller which extracts heat from a refrigerant, and ...
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WO/2022/101094A1 |
The invention relates to a drive device for a propeller of a multicopter having a driveshaft 2 driveable rotatably by a first electric motor 16, which driveshaft can directly or indirectly rotatably drive an output shaft supporting the p...
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WO/2022/100619A1 |
Disclosed are a cooling and heat dissipation method for a general-purpose electric generator, and the general-purpose electric generator. In the method, an air guide baffle plate is used to divide an inner cavity of a case housing of the...
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WO/2022/100671A1 |
A cooling system for a marine propulsion device, and the marine propulsion device. The cooling system comprises a first cooling loop, a heat exchanger (1), and a second cooling loop. The first cooling loop is in heat transfer connection ...
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WO/2022/099387A1 |
The present invention relates to an air-cooling system for vertical rotary electric machines (200) including a one-piece, modular ventilation box (100) arranged separately from and outside the vertical rotary electric machine (200) to fo...
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WO/2022/096521A1 |
The invention relates to a rotor (3) for a rotary electric machine (1) having an axis of rotation (A) and comprising: - a body (15) comprising cavities (24) and comprising a first end (33) and a second end (34) that are opposite to one a...
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WO/2022/096283A1 |
The invention relates to a rotor for an electric machine, comprising at least one housing with a permanent magnet (7), and at least one flow barrier (8). According to the invention, at least one flow barrier (8) comprises a closure mask ...
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WO/2022/096800A1 |
The main conductive member (38) disclosed is intended to be incorporated in an electric machine and comprises a first active portion (32), intended to be received in an internal space delimited by a yoke of the electric machine, and a pa...
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WO/2022/096059A1 |
The invention relates to an electrical machine (1), in particular for use in a hybrid or fully electrical power train (2) of a motor vehicle (3), comprising a stator (4) and a rotor (5) coaxially and rotatably arranged in the stator (4);...
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WO/2022/096051A1 |
The invention relates to an electrical machine (1), in particular for use in a hybrid or fully electrical power train (2) of a motor vehicle (3), comprising a stator (4) and a rotor (5) coaxially and rotatably arranged in the stator (4);...
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WO/2022/094890A1 |
An auxiliary heat dissipation and noise reduction device for electromechanical equipment, comprising a housing (1). Water tanks (2) are provided in the housing; a placement plate (3) is provided above the water tank; orifice plates (4) a...
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WO/2022/089684A1 |
The invention relates to an electric machine (1), in particular for use within the powertrain of a hybrid or fully electric motor vehicle, comprising a stator (4) and a rotor (5) which is separated from the stator (4) by an air gap (51),...
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WO/2022/094003A1 |
An electric machine having a thermal management system includes a stator having a stator core, and a rotor having a rotor core that is moveable relative to the stator. At least one of the stator and the rotor include one or more windings...
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WO/2022/088527A1 |
Disclosed in the present invention is a cooling structure for a disc-type motor, comprising a stator core, a stator shell, a first baffle plate, a second baffle plate, a first coil, a second coil, and a partition plate. The partition pla...
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WO/2022/089539A1 |
A cooling structure of an integrated electric drive system and an integrated electric drive system. The cooling structure comprises a motor assembly (1); the motor assembly (1) comprises a rotary shaft (15) and a cooling pipe (16) provid...
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WO/2022/091227A1 |
Provided is an outer-rotor-type rotary machine that is advantageous for improving the cooling performance of members inside and outside a rotor. A cooling fan 21 comprises: first blades 23A for cooling a rotor, and which are arranged o...
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WO/2022/088545A1 |
An air cooling and heat dissipation power system of an electric vehicle, and an electric vehicle. The air cooling and heat dissipation power system of an electric vehicle comprises a box (1), a controller (2) and an electric motor (3), w...
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WO/2022/088005A1 |
An electromechanical integrated motor protection device, comprising an outer protective housing (1), an inner protective housing (2), and a motor (3). The motor (3) is disposed at the center of the inner protective housing (2); shock-abs...
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WO/2022/092732A1 |
Various embodiments of the present invention provide a motor assembly comprising: a stator including a coil; a rotor accommodated in the stator to be rotatable; a first housing and a second housing coupled to a first direction and a seco...
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WO/2022/084481A1 |
The invention relates to a rotating electrical machine (1) comprising: - a stator (14), - a rotor (3), a housing (28), the stator (14) being attached to the housing, - a cooling chamber (16), - a phase change fluid contained at least par...
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WO/2022/083808A1 |
The invention relates to an electric motor designed for applications requiring the best performance/small size ratio, in particular for aviation. The electric motor uses an enhanced magnetic field by arranging the permanent magnets (2) o...
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WO/2022/082788A1 |
An electric motor, an electric motor controller, a heat exchange system, and a control method. The electric motor (33) comprises a housing, a stator mounted within the housing, a rotor coupled to the housing by means of a bearing, a wind...
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WO/2022/083953A1 |
The invention concerns a cooling ring unit (1) having a hollow circular shape, configured to be integrated in an electric rotating machine comprising a housing and at least one electrical component, said cooling ring unit (1) comprising:...
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WO/2022/086459A1 |
The present invention relates to a cooling system for an alternator (10) or an electric motor, comprising a rotor (13), a stator (14), a fan (15) coupled to the said rotor (13) shaft, a cooling jacket (12) externally cooling the said sta...
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WO/2022/079088A1 |
The invention relates to a disk motor. The disk motor comprises a stator and a rotor. Electromagnets of the stator have a curved design and act simultaneously on two permanent magnets of the rotor, which are disposed at an angle to each ...
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WO/2022/077349A1 |
A motor having a cooling flow channel. The motor having the cooling flow channel comprises a rotor iron core (10), permanent magnets (M), and a first end plate (21); the rotor iron core (10) is internally provided with several magnetic i...
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WO/2022/078817A1 |
The invention relates to a centrifugal pump comprising a drive (1) which has a motor electronic system (14). The motor electronic system (14) is supported by a heat dissipation arrangement (12). The drive (1) has a fan (19) for generatin...
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WO/2022/080200A1 |
The purpose of the present invention is to realize a stator of a dynamo-electric machine having a winding structure that makes it possible to improve the performance of cooling the radial-direction center part of a coil end section and l...
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WO/2022/078816A1 |
The invention relates to a centrifugal pump comprising a drive (1) which has a rotor (25), a stator winding (22), and a device (14). The device (14) comprises a frequency converter (13) and a heat sink (12). The drive (1) has a motor hou...
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WO/2022/079135A1 |
The invention relates to a stator (10) for an electric machine (40) of a motor vehicle (38), having an annular yoke (12) with an inner face (14) oriented inwards in the radial direction of the yoke (12), a plurality of pole teeth (16) be...
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