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WO/2023/010187A1 |
The invention relates to an air deflector (100) for the coil head (200) of rotors (400) of poles (300) of rotating electrical machines, said air deflector being arranged beneath the coil heads (200) in a position which is closest to the ...
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WO/2023/010869A1 |
The present invention relates to a keyboard power generation structure and a power supply method therefor. The keyboard power generation structure comprises a keyboard box, wherein a filter box is mounted on and communicates with one sid...
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WO/2023/007074A1 |
Aircraft electric propulsion system (100) comprising: - a motor (110) comprising a hollow rotor (111), and - an electronic power and control device (120), wherein the electronic power and control device (120) comprises at least two elect...
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WO/2023/008048A1 |
The purpose of the present invention is to provide a low-cost heat cycle system that can reduce power consumption; an in-wheel motor that is driven by using this heat cycle system; and a vehicle in which this heat cycle system is install...
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WO/2023/006727A1 |
The present invention relates to a compact light electrical machine with minimal vibrations thanks to its Nonius axial flux configuration with spirally laminated castellated toroidal stator and double rotor with permanent magnets. Its we...
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WO/2023/004905A1 |
A variable-speed all-in-one machine and a well site facility therewith. The variable-speed all-in-one machine comprises: a driving device (1), which comprises an electric motor (10) and a housing (12) used for accommodating the electric ...
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WO/2023/008762A1 |
A power transmission device is disclosed. The power transmission device may comprise: a driving motor including a motor housing, which includes a front surface, a rear cover, which is coupled to the rear surface of the motor housing, a s...
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WO/2023/008197A1 |
A case (1) for housing a dynamo-electric machine (2) and an inverter device (INV) is provided with an inflow port (11) into which a cooling liquid flows and a distribution path (4) through which the cooling liquid is distributed. The dis...
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WO/2023/006321A1 |
The invention relates to a sealing assembly on a housing of an electric drive motor for both sealing a housing opening and supporting a line element which is designed for transmitting electrical power and has at least one electrical cond...
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WO/2023/006364A1 |
The invention relates to a stator arrangement (20) having a high-voltage interface (30) for establishing an electrical connection between a stator (25) and a high-voltage electronic system (35). In order to simplify manufacture of the st...
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WO/2023/007778A1 |
A rotating electric machine (110) comprises: a shaft (160) that is connected to a rotor (150); and a facing member (170) that is fixed to the shaft (160) and faces an end surface (R0) of the rotor (150) with a space (Sp) interposed there...
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WO/2023/007969A1 |
This magnetic-geared electrical machine includes: a stator; a magnetic pole piece rotor including a plurality of magnetic pole pieces disposed inward in a radial direction from the stator; an inner rotor that includes a plurality of roto...
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WO/2023/004840A1 |
A constant-rotational speed heat dissipation motor for an electric tool, comprising a motor body (1). A transmission shaft (2) is fixedly connected to a transmission end of the motor body; a heat dissipation grid (3) is fixedly mounted a...
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WO/2023/001556A1 |
The invention relates to an annular heat sink (3) for fastening to an outer shell wall (2c) of a heat-emitting electric motor (2), comprising at least one guide wall portion (11) which is arranged on the annular heat sink (3) and covers ...
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WO/2023/000265A1 |
An electric machine including a housing assembly including a first end and a second end, a stator, a rotor, and a fan is provided. The housing assembly includes a terminal box positioned at the first end, an end plate coupled to the term...
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WO/2023/001476A1 |
The invention relates to a temperature control sleeve (1) made of metal for an electric machine (6), in particular for a drive motor for a motor vehicle, said temperature control sleeve comprising: at least one neck (2), which neck (2) d...
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WO/2023/001447A1 |
The invention relates to a stator (1) of an electric machine (23), comprising a laminated core (3) on which stator teeth (4) and stator grooves (5) lying between the stator teeth (4) are formed and which comprises a plurality of laminati...
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WO/2023/001446A1 |
The invention relates to a stator of an electric machine, said stator having a stator axis and a laminated core on which stator teeth and stator grooves are formed and which comprises a plurality of sheet metal laminates. The stator teet...
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WO/2023/002584A1 |
In this rotating electric machine, the inner circumferential surface of an outer housing has: a first cylindrical surface which is provided on the opening portion side and with which a first seal member makes contact; a second cylindrica...
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WO/2023/285524A1 |
The invention relates to a centrifugal pump (2) having an electric motor (1) that includes a motor housing (3) and a main part (7). The electric motor (1) comprises motor electronics (4). The motor electronics (4) are supported by a heat...
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WO/2023/285147A1 |
The invention relates to a coil (1) comprising a winding wire (10) that is provided with an insulation and is wound onto a winding core (103) by a plurality of turns (11). According to the invention, the winding wire (10) forms a plurali...
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WO/2023/287397A1 |
An electrical generator and cooling system for the same are provided. Accordingly, the generator includes a non‑rotatable component supporting a field winding assembly and a rotatable component oriented to rotate relative thereto. The ...
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WO/2023/283772A1 |
A semi-direct drive wind turbine rotor cooler, comprising a heat exchange chamber, the heat exchange chamber being a cuboid, and two ends thereof being symmetrically connected to an air intake chamber and an air guide chamber, the air in...
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WO/2023/279344A1 |
Embodiments of the present disclosure provide a mounting assembly for an electrical fan, an associated cabinet and a mounting method. The mounting assembly comprises a limiting member arranged on a side wall of a cabinet so that a cavity...
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WO/2023/281898A1 |
A rotating electric machine (10) comprises: a stator (14) having a cylindrical stator core (16); and a rotor (15). The stator core (16) has a cylindrical yoke (30) and a plurality of teeth (31) extending from the yoke (30) to the inside ...
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WO/2023/282176A1 |
The purpose of the present invention is to improve the structure of an axial gap motor to improve cooling efficiency of a stator. In the present invention, a stator (11) comprises a plurality of circumferentially arranged stator cores (1...
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WO/2023/279643A1 |
A rotor, a rotor cooling structure, a motor, and a compressor. The motor comprises a stator; a rotor comprising a first through hole and a second through hole, the second through hole being communicated with the first through hole, the f...
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WO/2023/279591A1 |
An oil-cooled hollow rotating shaft structure and an oil-cooled rotor structure. The oil-cooled hollow rotating shaft structure comprises a first connecting portion (1) and a second connecting portion (2); the first connecting portion (1...
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WO/2023/280553A1 |
The invention relates to a coolant supply system for an electric machine, in which electric machine a free electric-machine space (27) is provided between the rotor/stator assembly and an electric-machine housing wall (9) with respect to...
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WO/2023/282307A1 |
A cooling member for a rotating electric machine is disclosed. The cooling member comprises a first location forming a refrigerant inlet, a second location forming a refrigerant outlet, and a third location forming a refrigerant path com...
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WO/2023/280925A1 |
The application relates to a support unit for a drive train comprising at least three screw connection points (10) which are distributed over the outer circumference, a centrally arranged guide region (30) and a receiving region (20) whi...
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WO/2023/274751A1 |
One aspect of the invention relates to an assembly E for an interconnector E1 intended to be mounted on a supporting part, such as a bearing of a liquid-cooled electric machine, for the purpose of connecting phase outputs (4) of a windin...
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WO/2023/273193A1 |
A compressor and an electric motor thereof. The electric motor comprises a stator and a rotor. The rotor is rotatably arranged on an inner side of the stator and comprises a main shaft and a permanent magnet fixed on the main shaft in a ...
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WO/2023/273560A1 |
The present invention relates to a motor, in particular an outer rotor motor, which comprises: a casing the top part of which is provided with an air outlet hole, a top cover and a bottom cover that are fixed at both ends of the casing, ...
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WO/2023/276553A1 |
A rotary electric machine (10) comprises: a stator (30) having a stator winding (31); a rotor (20) disposed opposite the stator; and a housing (60) that houses the stator and the rotor. A refrigerant supply unit (70): is provided in a po...
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WO/2023/276587A1 |
In this totally enclosed fan-cooled motor, which is very quiet, a stator and a rotor are accommodated inside a totally enclosed frame, outer vanes, which are fixed to a rotating shaft of the rotor, cause outside air to be taken into the ...
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WO/2023/274753A1 |
One aspect of the invention relates to an assembly for an interconnector (E1) of an electric machine (M), the assembly including: an interconnector housing (1) comprising a recess opening (10) and one track (11) per phase, each of said t...
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WO/2023/274349A1 |
Disclosed in the present application is an electric motor inverter, comprising: a housing, a radiator, a power module, an energy storage module, a control board and a filter module, wherein the radiator is provided with a through hole, a...
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WO/2023/273090A1 |
A rotor unit, a rotor, and a motor structure. The rotor unit (100) comprises: a rotor lamination (101); a plurality of magnetic steel units (102) consisting of magnetic steels (103) and located on the rotor lamination (101); and hole str...
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WO/2023/274769A1 |
The invention relates to an electric machine (EM) for an at least partly electrically driven motor vehicle (KFZ), comprising a housing (GE), a rotor (RO) which has a rotor shaft (RW) and which is rotatably mounted inside the housing (GE)...
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WO/2022/270102A1 |
[Problem] To increase heat exchange efficiency. [Solution] This unit comprises: a heat pipe; and a housing that stores a motor. The housing has a flow path through which a coolant flows. The heat pipe has a portion positioned in the flow...
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WO/2022/270217A1 |
Provided is a unit having improved heat exchange efficiency. A unit (1) includes a housing (HS) accommodating a planetary gear mechanism (4), wherein: the housing (HS) includes a flow passage (CP1) through which a coolant flows; the plan...
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WO/2022/267221A1 |
An electric motor controller and an outer rotor electric motor using same. The electric motor controller comprises a controller housing, a power supply circuit board and a control circuit board. The controller housing comprises a first m...
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WO/2022/270211A1 |
[Problem] To contribute to reducing the dimensions of a unit in which a heat exchanger is mounted. [Solution] This unit includes: a heat exchanger; a motor case for accommodating a motor; and an inverter case for accommodating an inverte...
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WO/2022/268406A1 |
The invention relates to a cooling arrangement (1, 1a) comprising a machine housing and a stator (2) which is mounted in the machine housing in a rotationally symmetrical manner in a radial direction (R) about at least one rotor (3), whe...
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WO/2022/270215A1 |
[Problem] To effectively utilize a liquid. [Solution] This vehicle has a housing for accommodating a motive power transmission mechanism, a covering having a portion that covers the housing, and a liquid interposed between the outer surf...
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WO/2022/270216A1 |
[Problem] To improve heat exchange efficiency. [Solution] A unit comprising a housing that receives a planetary gear mechanism, wherein: the housing has a flow channel through which a coolant flows; the planetary gear mechanism has a rin...
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WO/2022/265009A1 |
This rotating electric machine case comprises: a hollow body; and a flow path that is provided between the inner peripheral portion and the outer peripheral portion of the body, and through which coolant flows from one axial end of the b...
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WO/2022/264788A1 |
This motor generator device installed in a vehicle comprises a motor accommodated in a first internal space formed by a first housing, a generator accommodated in a second internal space formed by a second housing that is separate from t...
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WO/2022/262094A1 |
The utility model relates to the technical field of motor control and provides an integrated permanent magnet synchronous motor structure capable of intelligent control, which solves the problems of low intelligence level and bad appeara...
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