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WO/2023/238409A1 |
A rotating electric machine (10) according to an embodiment comprises a housing (13), a bearing (15), and a cylindrical member (17). The bearing (15) rotatably supports a shaft (14) around a rotating central axis (Ax). The cylindrical me...
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WO/2023/236871A1 |
The present application relates to a motor and a flying device. The motor comprises a stator, a rotor, and a heat dissipation apparatus. The rotor is sleeved outside the stator, and the rotor is provided with an accommodating space for a...
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WO/2023/239125A1 |
An embodiment of the present invention provides a camera actuator comprising: a housing; a mover that includes a holder and an optical member disposed on the holder; a driving unit for moving the mover; and a tilting guide unit which is ...
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WO/2023/237106A1 |
Embodiments of the present invention provide a fully-sealed brushless motor for dry and wet applications, a protective structure for a motor, and an installation method. The motor comprises a motor casing body, a motor rotor, a stator co...
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WO/2023/233609A1 |
This electric motor (1) includes a stator (3), a circuit board (4), a mold resin (6) covering the stator (3) and the circuit board (4), a lead wire (5) connected to the circuit board (4), and a cover component (9) covering a portion of t...
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WO/2023/230850A1 |
Provided in the present utility model is an efficient heat dissipation motor casing, belonging to the technical field of motors, and solving the problems that existing traditional motor casings are mostly disassembled by means of threads...
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WO/2023/232230A1 |
The invention is directed to an automotive electronic fluid pump (10) with an electric pump motor (14). The electric pump motor (14) comprises an electromagnetic motor stator (50) with several stator coils (52), a rotor comprising a moto...
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WO/2023/232660A1 |
The invention relates to a cooling wheel (1) for actively cooling a stator (2) of an electric motor (3). The cooling wheel (1) can be fixed, for conjoint rotation, on a rotor (4) of the electric motor (3) such that the cooling wheel is a...
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WO/2023/232482A1 |
The invention relates to a drive unit (13) for an actuating device (1) of a brake system (2), having: a motor housing (14); an electrical machine (22) arranged in the motor housing (14), wherein a rotor (24) of the electrical machine (22...
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WO/2023/232566A1 |
The present invention relates to a half-housing for an electric motor comprising an axial flux stator/rotor assembly, the half-housing having an annular shape centred about an axis and comprising a first wall extending axially about the ...
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WO/2023/234127A1 |
The present invention facilitates, for a motor frame, attachment to an external member and suppresses the adverse effect of circumferential non-uniformity. A motor frame (3) comprises: a cylindrical body (30) that penetrates in a directi...
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WO/2023/231471A1 |
The present invention relates to the technical field of electric motors. Disclosed are an electric motor structure capable of reducing the temperature rise of a bearing, and a manufacturing method therefor. The electric motor structure c...
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WO/2023/231498A1 |
Disclosed in the present application are an electric motor and an electrical device. The electric motor comprises a stator assembly (100), an end cover and a wire fixing clamp (600). The stator assembly (100) comprises a plastic package ...
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WO/2023/229148A1 |
The present invention relates to a composite oil seal having an electrical corrosion prevention function, and a method for manufacturing the seal and a ground path of the composite oil seal having an electrical corrosion prevention funct...
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WO/2023/229794A1 |
An electric drive unit includes an electric motor and a housing that houses the electric motor. The housing includes a heat exchanging wall portion that includes an inner surface that defines a fluid jacket cavity for conveying a first f...
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WO/2023/228270A1 |
The present invention comprises a rotating shaft (12) supported by a bracket (42) via a bearing (20) so as to be capable of rotating freely and a brush (52) that is supported by a support section (51) provided to the rotating shaft and b...
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WO/2023/227662A2 |
A method of manufacturing a stator sleeve starts with wrapping a cylindrical mandrel with a heated prepreg tape using automated fiber placement. The prepreg tape has a continuous fiber reinforcement within a polymer matrix. Next, cool an...
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WO/2023/227241A1 |
The electric machine (100) comprises a rotary magnetic assembly (10), preferably comprising permanent magnets; a stationary magnetic assembly (20), preferably comprising electromagnets; a rotary hub (30) having a cylindrical shape and a ...
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WO/2023/228333A1 |
A rotary electric machine according to the present invention has a motor housing and the motor housing has a recessed section in an upper section thereof. An inverter device has a lid-like inverter housing, electric components are dispos...
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WO/2023/227616A1 |
The present invention relates to a fluid circulation module (1) having at least two electric pumps (3, 3'), each pump (3, 3') comprising a stator (4, 4') and a rotor (5, 5') rigidly attached to a turbine (6) housed in its own transfer ch...
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WO/2023/227339A1 |
The invention relates to a method for producing a stator (2) of a dynamoelectric rotating machine (1), by way of the following steps: - arranging a winding system (3) in a magnetically conductive body, in particular an axially layered la...
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WO/2023/222230A1 |
A modular sealing system for an electric motor for a gearless mill comprises a moveable seal carrier. By moving the seal carrier back in a direction opposite a rotor cover, maintenance activities as replacing a sealing element get execut...
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WO/2023/221372A1 |
An insulating and sealing plug box, comprising a box body (10) and a fixing clip (20), wherein the box body (10) is internally provided with several mutually spaced jacks (11); a support arm (12) is formed in such a way that same extends...
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WO/2023/222541A1 |
The invention relates to a plug (1) having a circuit board (2). The plug (1) can be connected to a socket (5) associated with the plug (1) in order to supply the circuit board (2) with electrical energy and/or electrical signals. The plu...
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WO/2023/225517A1 |
An electric motor and related components, such as a motor controller assembly, are disclosed having a coolant circuit where the related components are cooled by the same fluid flow that cools the electric motor. The compact coolant circu...
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WO/2023/222963A1 |
The invention relates to a device for making an electrical connection between an electric motor (2) integrated into a casing (4) and an inverter (6), comprising at least one busbar (110), at least one signal-conducting element (120) and ...
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WO/2023/221571A1 |
The present invention relates to a double-motor module submersible channel energy recovery system and an operation method. The system comprises a channel having a cylindrical structure with two ends open, a first motor module and a secon...
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WO/2023/223788A1 |
The purpose of the present invention is to provide a terminal block that has excellent positional deviation accommodating performance and achieves cost reduction. Provided is a terminal block that is secured to a device, and comprises a ...
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WO/2023/224282A1 |
A motor comprises: a housing; a stator disposed inside the housing; a rotor disposed inside the stator; a shaft coupled to the center of the rotor; and a sensor magnet disposed outside the shaft, wherein a groove, in which the sensor mag...
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WO/2023/224462A1 |
An electric generator, comprising: a housing; an inlet for receiving gas into said housing; a 5 rotor operatively rotatable through contact with said fluid; said rotor having at least one magnetic element attached to its inside; a stator...
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WO/2023/221641A1 |
The present application provides a motor control apparatus, a driving apparatus, and an electric device. The motor control apparatus comprises a box body; a motor inverter and a heating power module are accommodated in the box body; a ho...
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WO/2023/216742A1 |
A fan support (10), an electric motor, and a blower. The fan support (10) is suitable for being sleeved on an outer side of a fan. The fan support (10) comprises: a sleeve (1), comprising a matching portion (11) and a flow guide portion ...
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WO/2023/217432A1 |
The invention relates to an installation assembly (10) consisting of a machine shaft (12), a second rolling bearing (20) having an inner ring (22) and an outer ring (24), for rotatably bearing the machine shaft (12) in a housing block (1...
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WO/2023/218224A1 |
A system comprising a poly-phase electric motor is provided. The poly-phase electric motor comprises a rotor including a motor shaft delineating a rotational axis; a stator concentrically disposed about the rotor, the stator including a ...
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WO/2023/218044A2 |
The present invention relates to a stator (2) for an electrical machine, said stator comprising a hollow-cylindrical laminated core (4) having: a plurality of slots which are provided in a laminated core inner wall (31); a first winding ...
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WO/2023/217157A1 |
A hub motor, comprising a rim (10), a first end cover (40), a second end cover (90), a plurality of magnetic steel sheets (80), a fixed shaft (20), and a stator assembly. The rim (10), the first end cover (40), the second end cover (90),...
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WO/2023/217038A1 |
Provided is a brushless electric motor, comprising a stator assembly (1), a rotor assembly (2), a housing (3), an end cap (4) and a circuit board assembly (5), wherein the circuit board assembly (5) is configured with a brushless electri...
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WO/2023/214190A1 |
The present disclosure relates to a heat exchanger for an electric machine. The electric machine includes a stator having a stator core and stator slots extending along a longitudinal axis of the stator, and a rotor assembly having a rot...
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WO/2023/213659A1 |
The invention relates to a method for producing an assembly (18) for an electric machine, in particular an electric machine for a motor vehicle, which assembly (18) comprises a stator main body (8) and a can (10) arranged on an inner sur...
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WO/2023/213561A1 |
The invention relates to an electric traction machine (10) for a motor vehicle, having a rotor (14) and a stator (16), a stator sleeve (18) into which the stator (16) is pressed, a housing (22), together with which the stator sleeve (18)...
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WO/2023/214134A1 |
The invention relates to a set of electric traction machines for electric or hybrid vehicles, these machines having a stator (30) fixed in an inner recess of a casing (6) formed with a casting that is closed on a rear axial side, all of ...
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WO/2023/214663A1 |
This compressor comprises: a compressor case provided with a BLDC motor therein and a connection terminal for supplying power to the BLDC motor; and a controller that is fastened to the compressor case and controls the power supplied to ...
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WO/2023/210051A1 |
The present invention pertains to a stator and a canned motor. Provided is a stator (4) comprising a stator core (15), windings (26), potting members (27), and spacers (32) for closing slot opening parts (25). The spacers (32) are made f...
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WO/2023/206962A1 |
A power generation assembly and a wind turbine. The power generation assembly comprises a gearbox (10), a power generator (20) and a bypass current suppression module (30); the gearbox (10) comprises a box body (11), a box body end cover...
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WO/2023/206947A1 |
Provided in the present disclosure are an electric motor stator, an electric motor and a wind generation set. The electric motor stator comprises a stator base, a stator core, a stator winding and an end ring, wherein the stator base is ...
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WO/2023/207031A1 |
Provided are a magnetic suspension device and a semiconductor processing apparatus. A stator (20) of the magnetic suspension device comprises at least three magnetic stator substrates (201), permanent magnets (202) and magnetizers (203),...
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WO/2023/210092A1 |
[Problem] To reduce contact of a retainer with an outer ring and inner ring of a ball bearing even when centrifugal force due to high-speed rotation of the ball bearing acts on the retainer and the retainer deforms. [Solution] A ball bea...
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WO/2023/210424A1 |
One embodiment of the present disclosure provides a terminal module capable of reducing, with a simple configuration, the vibration transmitted from a rotating electric machine. A terminal module (100) electrically connects between a sta...
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WO/2023/210990A1 |
The present invention relates to a wheel motor structure which has enhanced dustproof and waterproof effects and, simultaneously, can have increased heat radiation efficiency. Disclosed is the wheel motor structure comprising: a stator; ...
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WO/2023/208652A1 |
The invention relates to a stator (1) for an electric motor, comprising: a stator main body (2) with radially inwardly directed stator teeth (9) and with a stator winding (11) disposed thereon; an insulating ring (4) disposed on an end f...
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