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WO/2021/176158A1 |
The invention relates to an electric motor (1) comprising a rotor (11) mounted on a shaft (12), a stator (13) arranged around the rotor (11), a front bearing (14) and a rear bearing (15) connected to each other by attachment means (21), ...
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WO/2021/178466A1 |
An) electric machine with variable torque generation having a tunable Ha!hach array configuration. The electric machine includes a magnet assembly for generating a magnetic field. The magnet assembly includes a plurality of fixed magnets...
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WO/2021/177403A1 |
A rotary electrical machine 1 equipped with a rotor 11, a stator 12, and a housing 3 having a flow passage section 30. The flow passage section 30 has: an inner circumferential wall 32 that makes contact with an outer circumferential sur...
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WO/2021/176884A1 |
A purpose of the present disclosure is to provide a brushless motor and an electrically powered tool that can improve the precision of the gap between a rotor and a stator. The rotor (5) has: a rotation axis (51); a rotor core (6); and a...
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WO/2021/177404A1 |
A rotary electrical machine 1 equipped with a rotor 11, a stator 12, and a housing 3 having a flow passage section 30. The flow passage section 30 has an inner circumferential wall 32 that makes contact with an outer circumferential surf...
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WO/2021/178092A1 |
A housing for a rotary electric machine having stacked laminations forming a stator core includes a first portion forming a slip fit with a first series of the stacked laminations. A second portion forms an interference fit with a second...
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WO/2021/178462A1 |
An electric machine having a housing with a stator chamber, an axle supported by at least one bearing assembly so that the axle may rotate with respect to the housing, a stator assembly with a stator core and a plurality of wire windings...
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WO/2021/175511A1 |
The invention relates to an electric motor with an air-gap sleeve. The invention makes it possible for the first time to achieve improved heat dispersal from the rotor by means of an excess pressure in the inner region of the rotor of an...
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WO/2021/175535A1 |
The invention relates to a housing (1), in particular for an electric drive system for a vehicle, wherein the housing (1) is configured as a system housing and is provided for receiving a plurality of system components, and wherein the h...
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WO/2021/175888A1 |
The invention relates to an electric machine with a rotor and a stator (1) which surrounds said rotor concentrically, wherein the stator (1) has a shell-shaped outer surface (2) which is surrounded by a housing with a cooling duct struct...
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WO/2021/175659A1 |
The invention relates to an electric motor having a fan guard (9) and rotor shaft (5) mounted rotatably relative to the fan guard (9) and angle sensor (2), a housing of the angle sensor (2) being connected to a torque support (1) which i...
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WO/2021/174398A1 |
Disclosed is an electric auxiliary driving mechanism for a bicycle or a motorcycle, comprising: a planetary gear set arranged at the center of a non-driving wheel (front wheel) of a bicycle or a motorcycle, and an electric power source c...
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WO/2021/175896A1 |
A housing for an electric machine, in particular an electric motor, with an inner housing part (3) and an outer housing part (4) which surrounds the inner housing part (3), wherein there is an intermediate chamber (5) which forms a cooli...
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WO/2021/176200A1 |
A stator assembly for a rotating electrical machine comprising an inner rotor is disclosed. The stator assembly comprises a stator core (30) comprising slots (32) on the inner circumference, a plurality of landing bars (38) on the outer ...
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WO/2021/176157A1 |
The invention relates to an electric motor (1) comprising a rotor (11) mounted on a shaft (12), a stator (13) disposed around the rotor (11), a front bearing (14) and a rear bearing (15) that are connected together by fastening means (21...
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WO/2021/169282A1 |
A linear motor (100), comprising a base (1), a stator assembly (2), a mover assembly (3), a sliding piece (4) and a sealing belt (5); the base (1) is provided with a mounting cavity (a), and the base (1) is provided with a first side whi...
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WO/2021/171779A1 |
Provided is an electronic control device capable of suppressing failure of an electronic component due to static electricity. An electronic control device B for controlling an actuator comprises: a circuit board 5; an electronic componen...
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WO/2021/171131A1 |
Obtained is a brake fluid pressure control device that is for a saddle-type vehicle and can be made more compact than previously. A brake fluid pressure control device (70) according to the present invention comprises: a base (80); a mot...
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WO/2021/170508A1 |
The invention relates to an assembly (1) for a hybrid vehicle, comprising a rotating electric machine (10) and a signal connector (50) which is arranged to be electrically connected to said electric machine (10), characterized in that sa...
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WO/2021/173610A1 |
A coolant flowpath configuration for an electric motor is disclosed herein. The coolant flowpath configuration includes a coolant flowpath channel defined on a radially outer surface of a stator lamination pack. The coolant flowpath chan...
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WO/2021/171554A1 |
This electric motor comprises: a rotor that comprises a shaft, a rotor core surrounding the shaft from the outside in the radial direction, with the central axis of the shaft serving as the center of the stator core, and permanent magnet...
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WO/2021/171556A1 |
An electric motor (100) comprises a stator (5), a consequent pole rotator (1) having a rotating shaft (15), a rolling bearing (21) that supports the rotating shaft (15), a bearing holder (6) that is secured to the stator (5) and holds an...
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WO/2021/172770A1 |
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed on the outer side of the rotor; a busbar disposed on the upper side of the stator; and a power terminal unit coupled to the bu...
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WO/2021/170341A1 |
The invention relates to a transmission, comprising a transmission shaft (1), a transmission housing (2), at least one bearing (3), at least one labyrinth seal (4, 5, 6) on the transmission shaft, said labyrinth seal having a plurality o...
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WO/2021/170307A1 |
The invention relates to a method for impregnating, strengthening or electrically insulating a body (7) bearing single-ply or multi-ply windings, in particular for an electric machine (12), wherein the body bearing the windings is dipped...
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WO/2021/164945A1 |
An axial flux electric can include a motor assembly including a motor shaft, a stator assembly, and a rotor assembly. The stator assembly can include a plurality of stator cores about which a wire coil is wound, wherein one or more of th...
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WO/2021/166299A1 |
In one embodiment, this motor unit is provided with: a motor that has a motor shaft that extends along a motor axis; a gear section that is connected to the motor on one axial side; an axle retention section that is located between the m...
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WO/2021/168481A1 |
A contact lens charging case comprises a container sized and shaped to receive an electronic contact lens ("eCL") and charging coil to couple to a coil of the eCL. In some embodiments, the charging coil comprises a diameter larger than a...
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WO/2021/166171A1 |
In the present invention, a dynamo-electric machine (100F) comprises a cylindrical outer housing (1o) and a cylindrical inner housing (1i) forming a cooling liquid channel between the inner housing (1i) and the outer housing (1o). The in...
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WO/2021/166298A1 |
One aspect of this motor unit comprises: a motor that includes a rotor having a motor shaft which rotates about a motor axial line, and that includes a stator positioned outside in the radial direction of the rotor; a first bearing for s...
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WO/2021/165631A1 |
An electric turbomachine for use with an internal combustion engine, a turbocharger or a fuel cell e-compressor, said electric turbomachine comprising: a high-speed electrical machine located internally within a housing that is arranged ...
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WO/2021/165630A1 |
An electric turbomachine for use with an internal combustion engine, turbocharger or a fuel cell e-compressor, said electric turbomachine comprising: a compressor (20) that is arranged to compress fluid within a turbo compressor when it ...
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WO/2021/164522A1 |
Disclosed are an electric motor and an electrical appliance. The electric motor comprises a rotor, a stator, a rotating shaft, a first end cover and a first bearing. The rotor is arranged on the rotating shaft, and the rotor and the stat...
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WO/2021/164908A1 |
The invention relates to a separating can of a magnetic coupling, said separating can comprising a base (2), a flange (3), a casing (4) which is arranged cylindrically about a central axis (X-X) of the separating can, and a line arrangem...
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WO/2021/164942A1 |
A compact electric motor assembly unit includes an electric motor and an integrated thermal management system. A heat exchanger may be mounted directly to the electric motor and/or form part of the motor housing. A coolant pump may be mo...
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WO/2021/166394A1 |
A pneumatic bearing motor (10) comprising: a shaft (1); a cylindrical bearing sleeve (2) that constitutes a bearing in the radial direction based on the pneumatic pressure of the shaft (1) and has a groove (21) formed on a side surface t...
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WO/2021/167002A1 |
This gas turbine engine terminal block is provided with: at least one layer of a conductor which, in a first direction, is overlapped by and in contact with a plurality of terminals of a plurality of electric wires of a plurality of elec...
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WO/2021/167978A1 |
A system (200) includes a motor (201), a frame (250), and connecting bolts (255). The motor (201) includes a shaft (203). The frame (250) is configured to house the motor (201). The frame (250) includes connection holes and a base (253)....
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WO/2021/164943A1 |
An axial flux electric can include a motor assembly including a motor shaft, a stator assembly, and a rotor assembly. The stator assembly can include a plurality of stator cores about which a wire coil is wound, wherein one or more of th...
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WO/2021/164946A1 |
An axial flux electric can include a motor assembly including a motor shaft, a stator assembly, and a rotor assembly. The stator assembly can include a plurality of stator cores about which a wire coil is wound, wherein one or more of th...
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WO/2021/161947A1 |
A drive device (1) is provided integrally with: a motor (80); and a control unit (10) for controlling the motor (80) using a power supply and a signal supplied from an external cable (19). The control unit (10) includes: a parent board (...
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WO/2021/161640A1 |
The present invention relates to a hoisting machine, and particularly to a hoisting machine used in an elevator. The purpose of the present invention is to provide a hoisting machine in which oil can be kept away from a brake disc irresp...
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WO/2021/161904A1 |
An electric drive device according to the present invention has: a connector assembly 13 having external terminal formation units 13B, 13S; a metal cover 12 that accommodates the connector assembly 13 in a state in which the external ter...
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WO/2021/161567A1 |
This motor is equipped with: a rotor and a stator; a motor housing; an inverter; and an inverter case. The motor housing and the inverter case are arranged to abut each other. The inverter case has lateral walls that enclose the inverter...
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WO/2021/160251A1 |
RPC comprising a rotor (1), a stator core (2), a stator frame (3) and a base (4), whereas the stator core (1) is connected to the stator frame (3) and the rotor (1) is rotatable around a center of rotation, and whereas the stator frame (...
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WO/2021/156134A1 |
The invention relates to a coupling system for producing an electric connection between two electric components. The first component is positioned in a housing and comprises at least one busbar, and the second component is arranged outsi...
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WO/2021/157118A1 |
The motor cooling liquid passage structure and the like according to the present invention are provided with a capacity decreasing portion (70) for decreasing the capacity of a cooling liquid passage (7) in a region on the upper side in ...
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WO/2021/157331A1 |
This rotating electrical machine is provided with a stator having a plurality of slots and a coil disposed in the slots, a rotor capable of rotating relative to the stator across a gap, and a stator frame for holding the stator, wherein:...
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WO/2021/157236A1 |
[Problem] To protect a power transmission device from external heat. [Solution] This power transmission device comprises a motor, a gear mechanism connected downstream from the motor, and a box for accommodating the gear mechanism and lu...
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WO/2021/157170A1 |
This axial cap-type rotary electric machine is provided with: a plurality of stator cores (21) each having a coil (24) wound on an iron core (22); a stator (2) in which a plurality of stator cores (21) are annularly arranged; a rotor (3)...
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