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WO/2023/279588A1 |
The present invention relates to the field of motor rotors, and in particular, to a motor rotor and a magnetic steel assembling tool. The rotor comprises magnetic steels, a magnetic steel sheath, and magnetic steel plugs. The plurality o...
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WO/2023/280338A1 |
The invention relates to an electric machine (1) for generating electric energy for a hybrid vehicle, having: - a housing (2) with an axial opening (E) for installing a stator (4) and rotor device (5) and with at least one outer housing ...
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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/2023/281164A1 |
A generator (10) and a related method (300) are disclosed. The generator (10) comprises at least one rotor (50), at least one bridging element (51) arranged to rotate about a rotation axis (X) of the rotor (50), an inductance unit holder...
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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/2023/273341A1 |
A motor for driving a liquid state camera lens, a lens assembly, and a terminal device. The motor comprises at least one sub-motor (10). The sub-motor (10) can be independently controlled. The sub-motor (10) comprises: a stationary membe...
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WO/2023/272945A1 |
Provided in the present application are an electric motor and a vehicle. The electric motor comprises a metal member, a rotor core, a rotating shaft, a conductive bearing and an elastic conductive member, wherein the metal member is grou...
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WO/2023/272963A1 |
Provided in the present application are an electric motor, a fan comprising the electric motor, and a household appliance. The electric motor comprises a housing, a rotating shaft assembly, a rotor assembly and a stator assembly, wherein...
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WO/2023/277458A1 |
A motor comprises: a base; a first bus bar coupled to the base and comprising a first body and a first coupling portion extending from the first body; a second bus bar disposed outside the first bus bar and comprising a second body and a...
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WO/2023/272714A1 |
A housing which has a heat dissipation function, comprising a housing body (10) and a housing cover (20), wherein the housing body (10) has an outer wall and an inner wall; a groove (11) and a plurality of spacers (12) are formed inside ...
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WO/2023/279070A1 |
An apparatus includes a housing 405 configured to receive at least a portion of an electric motor 305. The apparatus also includes a manifold 400 disposed on an upper surface of the housing. The manifold includes a number of vertical jet...
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WO/2023/275106A1 |
A fan motor mounting comprising an inner fan motor receptacle, which accommodates a fan motor having a drive axis, and an external structure which supports the inner fan motor receptacle. The drive axis of the fan motor forms a cylindric...
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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/2023/272967A1 |
A shaft system structure, a dual-shaft motor, a fan, and a household appliance, comprising a first rotating shaft (10a), a second rotating shaft (10b) and a bearing assembly (10c). The second rotating shaft (10b) is hollow and sleeved on...
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WO/2023/276515A1 |
This bearing unit which supports a rotary shaft comprises: a frame having a cylindrical body; a bearing disposed in the frame; and a restraining spring disposed in the frame so as to restrain the bearing. The restraining spring has a pro...
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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/2023/278993A1 |
Systems and methods include providing a variable stator vane assembly with a stator vane bushing disposed in a housing of the variable stator vane assembly and annularly about the stator vane of the stator vane assembly. One or more tole...
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WO/2023/276678A1 |
In a drive device (100), a motor (10) and a controller (20) are configured integrally. A metal rear frame (30) is provided on an end portion of the motor (10), on the controller (20) side thereof in the axial direction. An electronic com...
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WO/2023/279054A1 |
Systems and methods include providing a stator vane bushing for a variable stator vane assembly having a movable stator vane and a stator vane housing disposed annularly about the movable stator vane. The bushing includes a flange, a bar...
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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/2022/270295A1 |
In the present invention, a free-side bearing is a rolling bearing that comprises: a pair of race rings; and a plurality of rolling elements that are interposed between raceway surfaces of the pair of race rings. The rolling elements are...
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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/2022/270096A1 |
A cylindrical member 93 is provided with a pair of slits 93a, 93b extending in the axial direction of the cylindrical member 93. The opening widths of the pair of slits 93a, 93b in the circumferential direction of the cylindrical member ...
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WO/2022/270090A1 |
A vehicle-driving motor unit 5 of an electric vehicle 1 includes motor units 10a, 10b. Motors 12a, 12b of the motor units 10a,10b each comprise: a rotor 40 having an oil path 164; a second motor cover 24 including oil paths 146, 152 that...
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WO/2022/270089A1 |
A motor unit 10 includes a motor 12 and a reducer 14. The motor 12 includes a case 18 having a stator housing 20, a first motor cover 22, and a second motor cover 24. A rotor 40 having a rotor shaft 46 and a stator 60 having a stator cor...
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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/2022/270088A1 |
A motor unit 10 includes a motor 12 and a speed reducer 14. The motor 12 includes a case 18 having: a stator housing 20; a first motor cover 22; and a second motor cover 24. A first external pipe 32 having an outward oil passage 34 and a...
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WO/2022/268404A1 |
The present invention relates to a current transmission sub-device of a current-excited synchronous machine (CSM) as a drive motor in a hybrid or electric vehicle. For current supply, the rotor of said current-excited synchronous machine...
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WO/2022/263390A1 |
The invention relates to a housing part for an electromechanical assembly, comprising a housing main body (1) having an outer face (2), an inner face (3) and a conductor track structure consisting of at least two conductor tracks (4), ea...
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WO/2022/261714A1 |
A machine (101) including a vertical rotatable shaft (4b) levitated by magnets (5) so as to minimize frictional losses. Magnets (5) are arranged on the machine body (7) and/or the shaft (4b) of the machine (101) to thereby exert a repell...
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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/2022/264712A1 |
Provided is a stator unit comprising a stator core facing a rotor provided in a molded motor, a coil wound around the stator core, and a mold resin that covers the stator core and the coil, wherein the stator core has a rotor facing surf...
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WO/2022/264825A1 |
In the present invention, a cover-side terminal of a motor cover, in an extending direction of a motor terminal of a motor case, is press-fit and fixed electrically to the motor terminal at a first position separated from a base part by ...
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WO/2022/264877A1 |
This vehicular power device (1) is provided with a vehicle wheel bearing (2) and an electric motor (3). A brake rotor (12) is attached to a hub flange (7) together with a vehicle wheel, and the entire vehicular power device (1) has a sma...
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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/2022/265519A1 |
A reluctance motor is presented. The reluctance motor comprises a rotor and a stator, where the stator comprises two end stators and at least one stator mid plate (4, 23) with stator mid plate teeth (13, 23A, 23B), and the rotor comprise...
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WO/2022/262787A1 |
A brushless DC motor, comprising: a housing, a motor assembly, a control board and an isolation plate, wherein the motor assembly is provided in the housing, and a wiring terminal is provided thereon; the control board is provided in the...
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WO/2022/261985A1 |
An electric motor mounting rack (11), an electric motor assembly (10) and a drying device (100). The electric motor mounting rack (11) comprises a housing (111), a plurality of vibration damping members (112) and a plurality of clamping ...
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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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WO/2022/263070A1 |
Support structure segment (19, 19a, 19b, 19c) for a stator (6) of an, in particular direct-drive, generator (5) of a wind turbine (1), wherein the support structure segment (19, 19a, 19b, 19c) comprises at least one longitudinal carrier ...
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WO/2022/258735A1 |
The invention relates to a casing (28) for a rotating electric machine (1) having an axis of rotation (A), the casing (28) comprising: - a body (7) comprising a radially inner surface (42) able to bear a stator (10) of the rotating elect...
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WO/2022/260461A1 |
The present invention is an invention relating to a high-efficiency motor. The high-efficiency motor of the present invention comprises: at least one magnet support module which is disposed radially outside an armature and has a pluralit...
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WO/2022/258969A1 |
A cooling sleeve for mounting on a motor housing of a downhole pump system. The cooling sleeve comprises an annular cooling sleeve body (10, 100, 1000). The annular cooling sleeve body (10, 100, 1000) is provided with: outwardly projecti...
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WO/2022/258283A1 |
Method for forming a sub-assembly (6) of a rotary electric machine employing a magnetic-pulse-crimping station (34) comprising at least one wound member (36) configured to be passed through by a current and to generate as a result a magn...
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WO/2022/260123A1 |
[Problem] To provide a shaft 55 with which it is possible to suppress damage to the shaft 55 without increasing the diameter of the shaft 55. [Solution] The shaft 55 is provided with a received portion 55a which is received rotatably b...
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WO/2022/257507A1 |
A stator core, an electric motor, a power assembly, an automobile, and a vehicle. The electric motor comprises: a housing; a stator core, which is fixed in the housing, a crack flow channel being formed between the outer side wall of the...
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WO/2022/259394A1 |
This motor (1) has a rotor (2), a stator (3), a first non-conductive member (4A), a second non-conductive member (4B), and a conductive case (5). A first conductive outer race (23B) of a first bearing (23) is insulated from a first housi...
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