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WO/2022/025363A1 |
Disclosed is a fan motor and a hair dryer comprising same, the fan motor having heat-dissipating holes for discharging heat from inside the fan motor. Heat-dissipating channels are provided in the space between the inner circumferential ...
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WO/2022/025085A1 |
This motor comprises: a rolling bearing that supports a rotor shaft in a rotatable state; a bearing housing that retains the rolling bearing; a stator core fixed to the outer periphery of the bearing housing; a warp gauge provided with a...
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WO/2022/023092A1 |
The present invention relates to an electric drive which comprises an electric machine, a power electronics unit and a single-part system housing, wherein the single-part system housing has three first, second and third main chambers whi...
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WO/2022/021764A1 |
A motor support (1) and a dehumidifier (100) having same. The motor support (1) comprises a support main body (11) and a mounting rack (12), the mounting rack (12) is suspended below the support main body (11) by means of a connecting me...
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WO/2022/023177A1 |
Electric machine (6), comprising a housing (7, 17), in which a stator and a rotatable rotor are accommodated, wherein an opening of the interior of the electric machine (6) into which cables (9, 18) enter is closed, wherein the opening i...
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WO/2022/025075A1 |
This motor has: a roller bearing that supports a rotor shaft in a rotatable state; a bearing housing that holds the roller bearing; a stator core fixed to the outer circumference of the bearing housing; and a strain gauge which is equipp...
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WO/2022/017932A1 |
The invention relates to a joint for a robotic arm comprising: a first part (1) of the robotic arm and a second part (2) of the robotic arm, the first part (1) of the joint being extended in an integral manner, at the centre thereof, by ...
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WO/2022/017870A1 |
End shield for an electric motor containing a receiving device having an inner peripheral surface for receiving and holding at least one bearing, at least four symmetrically arranged, radially extending elevations being located on the in...
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WO/2022/019421A1 |
The present invention relates to a motor assembly and a hair dryer having same. The motor assembly of the present invention comprises: an impeller; an outer housing and an inner housing arranged concentrically; a stator accommodated insi...
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WO/2022/017653A1 |
The invention relates to a stator (2) for a housing-free dynamoelectric rotary machine (1). The stator (2) has a material layer structure (8), wherein the material layer structure (8) has a plurality of material layers (6), and the mater...
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WO/2022/016781A1 |
An electronic water pump and vehicle. The electronic water pump comprises a housing (10), an end cover (20), a stator assembly (30), a stator injection molded body (31), a rotor assembly, a rotating shaft (50), and a control board (60). ...
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WO/2022/016745A1 |
A new energy automobile, a driving motor oil cooling system, and a control method. The driving motor oil cooling system comprises a front-end cover (1) and a base (8). The front end cover (1) is provided with an oil inlet (11) and an oil...
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WO/2022/018151A1 |
The invention relates to a method for producing an intermediate product (2) for an electric machine (1) in which method a casting mould (17) for a housing part (10a..10c) is provided, a stator lamination pack (6) is laid in the casting m...
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WO/2022/019074A1 |
This electric motor comprises a rotor having an iron core to which a rotary shaft extending axially is fixed, and a stator disposed to face the rotor, wherein: the stator has a plurality of teeth extending toward the rotor and slots loca...
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WO/2022/017825A1 |
The present invention relates to a housing for an electric motor, comprising a first element (10) with a hollow cylinder (30) and a second element (20), wherein the second element (20) is connected to the first element (10) in an integra...
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WO/2022/019003A1 |
A rotating electric machine cooling-frame of an embodiment of the present invention comprises: a cylindrical frame body; one coolant supply port that is provided to the frame body; one coolant discharge port that is provided to the frame...
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WO/2022/017559A1 |
The invention relates to a housing (1) for an electric motor (21). The housing (1) comprises a main housing (2) having a cylindrical inner portion (3). A cooling jacket (5) having a cylindrical inner region (6), in which a stator (22) of...
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WO/2022/020411A1 |
A hybrid module includes a rotational axis and an electric motor. The electric motor has a stator assembly and a rotor assembly. The stator assembly includes a stator plate with a first radially extending tab with a first threaded hole f...
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WO/2022/018391A1 |
Electric motor (100) comprising: - a rotor (1) a rotation shaft (3) of which extends along an extension axis (X), - a stator (2) arranged around the rotor (1), - a front bearing (4) and a rear bearing (6) configured to be joined by formi...
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WO/2022/016692A1 |
Disclosed is a variable-frequency speed regulation all-in-one machine for a coal mine, relating to the technical field of variable-frequency motors. The variable-frequency speed regulation all-in-one machine for a coal mine comprises a h...
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WO/2022/018011A1 |
The invention relates to an electric machine (2) which is designed as an inner rotor and has a laminated stator core (4) and a functional support (6) arranged on a rear face facing away from the output side of the laminated stator core (...
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WO/2022/020343A1 |
An electric motor including a stator, a rotor that is at least partially received within the stator and that has a rotor shaft, and a bearing. The bearing has an inner race that is coupled to the rotor shaft, and an outer race. The motor...
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WO/2022/012706A1 |
The invention relates to an actuator in a motor vehicle component, in particular a motor vehicle lock, comprising a first connector element (5, 6, 7) and a second connector element (3, 8, 9), the first connector element (5, 6, 7) being c...
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WO/2022/014049A1 |
This motor (32) is provided with: a motor housing (33) which has a frame (34) and a bracket (35); a stator (36); a rotor (37); a shaft (38); and a circuit board (41). A first through-hole (35c) is formed in a side wall of the bracket (35...
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WO/2022/014785A1 |
The present invention relates to a high-power bi-directional driving motor and a powered covering opening/closing device using same and, more specifically, to a high-power bi-directional driving motor which equally generates a driving fo...
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WO/2022/007397A1 |
The present invention relates to the technical field of electric heat dissipation. Disclosed is an air-cooled permanent magnet roller, comprising: a stator assembly and a heat dissipation structure (2). The heat dissipation structure (2)...
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WO/2022/009593A1 |
The present invention prevents degradation of a bearing. A motor (1) comprises a shaft (10), a rotor (20) held on the shaft (10), and a stator (30) provided on the outer circumferential side (c) of the rotor (20). The motor (1) also co...
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WO/2022/008524A1 |
The invention relates to a fluid cooling arrangement (40) having a fluid duct (50) which is formed between two delimiting surfaces (42a, 44a) and through which a cooling fluid can flow, the fluid duct (50) extending in a main direction o...
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WO/2022/007898A1 |
A submersible permanent magnet synchronous motor, comprising a head unit (1), a base unit (3), a motor housing (4), and a motor body (2) that is accommodated in a first accommodating cavity defined by the head unit (1), the motor housing...
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WO/2022/009565A1 |
A fan case (1) is provided with a first member (2), and a second member (3). The first member includes a first main body portion (21), and one or more hooks (23). The one or more hooks are arranged in one or more locations at the outer p...
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WO/2022/009964A1 |
The problem addressed by the present disclosure is to provide a connector that can suppress a decrease in assemblability. This connector (10) comprises: a first electrically conductive member (30) having electrical conductivity; second e...
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WO/2022/002222A1 |
An electric pump (1000) comprises a stator assembly (2). The stator assembly (2) comprises a stator core (21) and a winding (22). The winding (22) comprises a main body section (221), a first section (222), and a second section (223). Th...
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WO/2022/001268A1 |
The present application provides a motor, a motor cooling system, and an electric vehicle. The motor comprises a rotor; the rotor comprises a rotor core, a first end cover, and a second end cover; the first end cover and the second end c...
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WO/2022/000370A1 |
A motor, comprising a housing (1), a motor body (2), an end cover (3), and a protective assembly (4). The motor body (2) is disposed in the housing (1), the end cover (3) is fixed to one end of the housing (1), and a rotating shaft (23) ...
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WO/2022/004902A2 |
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WO/2022/000702A1 |
An electric vehicle axle of a vehicle, comprising an axle housing (10), a reducer (20), and an electric motor (30). The reducer (20) comprises a housing (21) and a transmission assembly (22). The housing (21) is fixed on the axle housing...
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WO/2022/005197A1 |
An embodiment provides a motor comprising: a stator; a rotor arranged to correspond to the stator; a shaft coupled to the rotor; and a busbar disposed above the stator, wherein: the busbar comprises a busbar body and a plurality of busba...
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WO/2022/001158A1 |
A rotor structure of an external rotor motor, and the external rotor motor applying same. The rotor structure comprises a rotor housing (1) and a plurality of permanent magnets; the rotor housing (1) comprises an end plate (11) and a sle...
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WO/2021/259683A1 |
Described is a stator of an electric machine (1) comprising a stator body (5), more particularly stator laminated core, having a stator axis (4), and comprising an electrical plug-in winding (6) which extends through grooves (10) of the ...
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WO/2021/259718A1 |
The invention relates to an electric machine (10), in particular an electronically commutated electric motor, comprising a bearing shield (20) and a populated circuit carrier (30) for actuating the electric machine. The bearing shield (2...
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WO/2021/259741A1 |
The invention relates to a screw connection (SV) between a stator (S) of an electric machine (EM) and a housing (GG), the screw connection (SV) comprising a screw (SS), wherein a shaft (SS2) of the screw (SS) is surrounded at least in so...
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WO/2021/258495A1 |
Disclosed is a series excited electric motor for improving a rotor assembly. The series excited electric motor comprises a rotor assembly, wherein the rotor assembly comprises a rotor core (1), a commutator (2), an electric brush mountin...
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WO/2021/259740A1 |
The invention relates to an electric machine (EM) comprising a housing (GG), the electric machine (EM) being arranged within the housing (GG), wherein the stator is electrically insulated from the housing (GG), wherein a stator laminated...
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WO/2021/258602A1 |
An anti-over-positioning motor bearing disassembly-free disassembly and assembly method, comprising: pushing a rotating shaft (1) along the axial direction to move the rotating shaft for a preset distance, to drive an inner sealing ring ...
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WO/2021/258543A1 |
Disclosed in the present utility model is a plastic package motor having a fireproof structure, comprising a plastic package stator, a rotating shaft, a rotor assembly, an upper end cover, and a lower end cover. The rotating shaft is mou...
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WO/2021/259698A1 |
The invention describes a connection arrangement (30) for an electrical machine (10). Said connection arrangement comprises a busbar (38) which at one end is connected to an internal conductor (36) of the electrical machine and which at ...
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WO/2021/260414A1 |
A system (100, 400, 500) is provided for generating electricity. The system (100, 400, 500) comprises a primary rod (102), at least one rotary disc (104) and a circular casing (110). The rotary disc (104) is connected to the primary rod ...
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WO/2021/259755A1 |
The present disclosure refers to a pump motor (1) comprising a rotor (2) mounted to a drive shaft (3) extending along a rotor axis (L), wherein the rotor (2) is circumferentially embraced by a stator, a stator housing (5) enclosing the s...
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WO/2021/259968A1 |
Disclosed is a connector (52) suitable for equipping an assembly (1) comprising: - a rotating electrical machine (10) having an internal space comprising output pins (55) of the electrical machine, - an electronic module (5) having an in...
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WO/2021/261911A1 |
The present invention can provide a motor comprising: a housing comprising a motor part; and a cover coupled to the housing and comprising a pump part. The cover comprises a first hole communicating a first area inside the cover and a se...
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