| Document |
Document Title |
|
WO/2022/213091A1 |
A rotor shaft for an electric motor includes an axially extending tubular body having an inner circumferential surface defining a hollow interior thereof with at least a portion of the hollow interior configured to receive a coolant ther...
|
|
WO/2022/209765A1 |
[Problem] To provide an electric motor capable of ensuring insulation between a circuit board and a heat sink while achieving miniaturization of the motor in the axial direction. [Solution] An electric motor according to an embodiment of...
|
|
WO/2022/211256A1 |
Disclosed are a motor and a cleaner comprising same. The motor according to one embodiment from among various embodiments comprises: a stator comprising a stator core; a rotary shaft disposed in the inner side of the stator; a rotor inte...
|
|
WO/2022/209766A1 |
[Problem] To provide a motor which achieves downsizing and in which an insulating sheet that covers a circuit board is prevented from making contact with a resin outer contour. [Solution] A motor according to one aspect of the present in...
|
|
WO/2022/208732A1 |
The motor structure of an embodiment comprises: a motor (30) provided with a cylindrical rotor (32) and a stator (33) disposed along the inner or outer circumference of the rotor (32); a rotating shaft (31) fixed to the rotor (32); a cas...
|
|
WO/2022/206804A1 |
A motor system and a vehicle having the motor system. The motor system comprises: a motor (2), the motor (2) comprising a motor housing (22), a stator core (23), a stator winding (24), and a rotor core (26), the stator core (23) being mo...
|
|
WO/2022/209762A1 |
[Problem] To provide an electric motor capable of stably dissipating heat generated from a circuit board. [Solution] The electric motor according to the one embodiment of the present invention comprises: a heat sink that covers an openin...
|
|
WO/2022/207465A1 |
The invention relates to an electric machine (1), comprising: - a housing (2), in which a stator (3) and a rotor (4) rotatable relative to the stator (3) are accommodated; - a cooling device having a cooling channel (5), through which a ...
|
|
WO/2022/211255A1 |
Disclosed are a motor and a cleaner comprising same, the motor, due to the elimination of a weight balancer, having improved high-speed rotational stability, reduced material cost, and a simplified assembly process. The motor comprises: ...
|
|
WO/2022/207545A1 |
The invention relates to an electric motor (1) for driving a centrifugal pump with a cooling arrangement (2). The cooling arrangement (2) comprises a fan wheel (5) and a cover (4), the cover (4) enclosing a chamber (17). Guide elements (...
|
|
WO/2022/199984A1 |
The invention relates to an arrangement for sealing a rotor shaft (1, 101) of an electric machine (5, 105) in a housing (2, 102), the rotor shaft (1, 101) being sealed against the housing (2, 102) by means of a sealing element (8, 108) a...
|
|
WO/2022/200458A1 |
The invention relates to an electric drive with a fan for an aircraft, wherein the electric drive comprises an electric machine, in particular a permanently excited electric machine, with a stator and a rotor, and the propeller comprises...
|
|
WO/2022/201590A1 |
Provided is a vehicle drive motor in which the lubrication of a bearing can be maintained even when an electric vehicle is not driven for a long period of time. The vehicle drive motor comprises: a casing that fixes a cylindrical stator ...
|
|
WO/2022/199930A1 |
The invention relates to an electric drive with a fan for an aircraft, wherein the electric drive comprises an electric machine, in particular a permanently excited electric machine, with a stator and a rotor, and the propeller comprises...
|
|
WO/2022/201742A1 |
Disclosed is a rotary electric machine comprising: a stator having a stator coil; a rotor having a hollow rotor shaft and a rotor core fixed to the outer circumferential surface of the rotor shaft; and an oil passage forming member that ...
|
|
WO/2022/202093A1 |
In this rotor: a shaft hole is arranged in a position within a range in the axial direction of a rotor shaft where a rotor core is provided; and a block, the shaft hole, and a coolant discharge hole are arranged in the stated order from ...
|
|
WO/2022/194517A1 |
A liquid cooled bobbin for a wire wound magnetic device comprises an electro-insulating bobbin (20) with a first outer surface (21) of a closed contour, therearound, for supporting at least one first conductor wire winding (DX) wound aro...
|
|
WO/2022/196320A1 |
[Problem] To suppress oil leakage from between a catch tank section and a tunnel section. [Solution] A component having a first case section which has a tunnel section which has an open end which opens toward the axial direction side, an...
|
|
WO/2022/197289A1 |
A generator rotor including a rotor shaft having a rotor slot includes a rotor winding at least partially disposed within the rotor slot and a wedge coupled to the rotor shaft and extending axially along the rotor shaft, the wedge positi...
|
|
WO/2022/197642A1 |
An electrically-operated electric drive module for use in a vehicle framework that is configured for a powertrain that includes an internal combustion engine. The electrically-operated electric drive module permits the vehicle to be conv...
|
|
WO/2022/193361A1 |
Disclosed is an electromagnetic brake three-phase asynchronous motor, the structure thereof comprising a base, a motor body, and a bearing. The motor body is horizontally welded at the top section of the base. The bearing is dockingly mo...
|
|
WO/2022/194784A1 |
The invention relates to a cooling system (1), in particular for an electric drive motor in an electrically driven vehicle, wherein the cooling system has a cooling sleeve (2) with a longitudinal axis (3) and a heat-conducting means (4),...
|
|
WO/2022/194740A1 |
The invention relates to a rotor (1) for a rotary electric machine, mounted with the ability to rotate about an axis of rotation (X-X') and comprising: - two pole wheels (8a, 8b) each comprising an end plate (18) and claws (9a, 9b) orien...
|
|
WO/2022/194785A1 |
The invention relates to a temperature-control device for an electric machine (1), said machine (1) having a radially outer stator (2) and a rotor (3) arranged radially within the stator (2), wherein a circumferential rotor gap (4) is fo...
|
|
WO/2022/191952A1 |
An electric drive unit that includes an electric motor having a rotor with a rotor shaft and a heat exchanger that is received in the rotor shaft. The heat exchanger has a plurality of heat exchanger plates, each of which having a hub, a...
|
|
WO/2022/189251A1 |
A method for operating an impeller, in the case of which method the impeller comprises an impeller housing (15) and a motor housing (19) which is arranged in the impeller housing. A motor (16) is arranged in an interior space (36, 38) of...
|
|
WO/2022/190163A1 |
An electric motor (1) is provided with a shaft (11), a rotor (12), a stator (13), a first bracket (17), a second bracket (18), a bypass formation part (19), a first guide (20), and a second guide (21). The bypass formation part (19) form...
|
|
WO/2022/190849A1 |
[Problem] To achieve a small and lightweight configuration when providing an oil passage that allows communication between both axial-direction ends of a motor. [Solution] This component comprises a motor accommodation part that accommod...
|
|
WO/2022/185902A1 |
Disclosed is a rotating electrical machine including: a rotor; a stator having a stator core and coils and having a fastening radial direction projection portion on the upper side from the rotation center of the rotor; a housing member w...
|
|
WO/2022/185841A1 |
This stator is provided with: a stator core that is formed so as to surround the shaft center and that has a plurality of tooth parts; and coils mounted to the respective tooth parts. The coils are each formed such that a conductor wire ...
|
|
WO/2022/184902A1 |
A turbocharging assembly (10) is described. The turbocharging assembly (10) includes a compressor (20) having a compressor wheel (21) and a turbine (30) having a turbine wheel (31). The turbine wheel (31) and the compressor wheel (21) ar...
|
|
WO/2022/185842A1 |
This coil is used for a stator of a motor. An axial direction being a direction in which the axial center of the motor extends is used so as to intersect the gravity direction. In the coil, a conductive wire having a quadrangular cross-s...
|
|
WO/2022/186568A1 |
A motor according to an embodiment may comprise: a stator in which a coil is wound and which forms a magnetic field by a current flowing through the coil; a rotor which is surrounded by the stator and is rotated by the magnetic field; an...
|
|
WO/2022/180001A1 |
The invention relates to a cooling fan module (1) for a motor vehicle, having a fan frame (2) with a fan wheel recess (3) formed therein; a motor support (8) which is arranged within the fan wheel recess (3) for an electric motor (10), c...
|
|
WO/2022/181284A1 |
[Problem] To provide a motor that can preferably cool a stator and a rotor while suppressing reduction in efficiency of the rotation of the rotor, caused by oil stored in an accommodation space 3y of a housing 3. [Solution] The housing...
|
|
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...
|
|
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 ...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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;...
|
|
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...
|
|
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...
|
|
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...
|
|
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 ...
|
|
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...
|
|
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...
|
