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WO/2024/013314A1 |
The invention relates to an electric motor (1) comprising a motor carrier (4) and an electronics compartment (5), as well as a stator (2) secured to the motor carrier (4) and having a stator winding (8), and a rotor (3) surrounding the s...
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WO/2024/013318A1 |
The invention relates to an electric motor (1) comprising a motor carrier (4) with an electronics compartment (5) for accommodating a motor electronics (18), and a stator (2) secured to the motor carrier (4) and having a stator winding (...
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WO/2024/014464A1 |
Provided is a cooling liquid flow channel structure in a rotating machine, the flow cannel structure being able to reduce pressure loss of cooling liquid flowing through a flow channel to thereby improve cooling efficiency while securing...
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WO/2024/011292A1 |
A guard for a motor of a portable power tool, comprising an assembly of panels that interconnect to form a cover that is couplable to the motor. The cover is configured to conform to an external geometry of the motor and to extend substa...
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WO/2024/011716A1 |
Provided in the present invention are a top-mounted driving device and an assembly method therefor, and a mixer vehicle. The top-mounted driving device comprises: a support, which has a support surface; an electric motor, which comprises...
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WO/2024/012956A1 |
The invention relates to a process which is intended for producing an arrangement comprising a stator (STT) and a housing (OCS) for a dynamoelectric machine and in which a number of stator laminations (SMS) are put together to form a lam...
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WO/2024/013307A1 |
The invention relates to an electric motor (1), having a motor mount (4) with an electronics compartment (2) and with an axially raised sealing wall (41) or receiving groove (42), having a stator (2) with a stator basic body (7) having s...
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WO/2024/008561A1 |
The invention relates to a recovery device (10) for recovering oil intended to be arranged within a gearbox (2) lubricated by oil, such a gearbox (2) comprising an electric machine (40) that is cooled and/or lubricated by the lubricating...
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WO/2024/010446A1 |
Medical robots used for surgical operations comprise robot arms that have a number of joints that provide flexibility to a tool at the end of the robot arm. The joints in such a robot arm for surgical operations have drive units 1 compri...
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WO/2024/010546A2 |
The invention relates to motor groups comprising electric motors for use in electric marine vessels and the propulsion system that propels and manages them. Each electric motor with an axial flux or a radial flux has a propeller on the o...
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WO/2024/009024A1 |
The invention relates to a propulsion unit comprising: an electric motor (10), which includes an annular stator (11) about a longitudinal axis (X) and a rotor arranged radially inside the stator (11), so as to be rotated about the longit...
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WO/2024/009372A1 |
A motor unit comprising a dynamo-electric machine, a motor case, an inverter, an inverter case, a plate-shaped motor bus bar connected to the dynamo-electric machine at one end, a plate-shaped inverter bus bar connected to the inverter a...
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WO/2024/010146A1 |
An electric machine having an improved cooling structure is disclosed. An electric machine according to the present invention comprises: a housing including a front surface cover, a body, and a rear surface cover which are coupled to for...
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WO/2024/008328A1 |
An electric motor having a fan, wherein the electric motor has a stator housing to which a bearing flange of the electric motor is connected, wherein a fan is connected to the bearing flange, in which a bearing, in particular an outer ri...
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WO/2024/008852A1 |
An electrical machine is described which comprises: a rotor (114); a plurality of stator units (103) each extending only partway about a circumference of the rotor; wherein each stator unit is movably mounted to the rotor by a plurality ...
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WO/2024/009416A1 |
A motor (10) comprises: a rotor shaft (12a) rotatably supported inside a stator (11); a motor shaft (15) supported inside the rotor shaft (12a) and reciprocating in the axial direction in association with rotation of the rotor shaft (12a...
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WO/2024/007642A1 |
A heat dissipation protection apparatus for an electric motor, relating to the technical field of motor heat dissipation, and comprising a motor assembly (100), which comprises a motor body (101), a front end cover (102), a protective co...
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WO/2024/007458A1 |
An actuator and a manufacturing method therefor. The actuator comprises a circuit board (1), a housing (2), and an elastic thin film (4). The circuit board is a flexible circuit board, the housing is a flexible housing, and the housing i...
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WO/2024/002999A1 |
The invention relates to a connection device (2) for a stator (3) of an electric machine (203), having - an electrically insulating insulation body (13) which has a plate-shaped base section (15) with a first face (16), a second face (17...
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WO/2024/000871A1 |
A transmission system (1). The transmission system (1) comprises: a gearbox (10), comprising a box body (11), an output shaft (12) and a bearing (13), the output shaft (12) being rotatably connected to the box body (11) by means of the b...
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WO/2024/000682A1 |
Provided in the utility model is a direct drive system. The direct drive system comprises: a base, the base being provided with a guide rail; a sliding block, the sliding block being slidably arranged on the guide rail; a rotor assembly ...
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WO/2024/005028A1 |
A housing of this motor has a bearing holder for holding a bearing that rotatably supports a shaft. A magnet axially faces one axial end of the shaft, which is made of a magnetic material. A yoke is made of a magnetic material, and at le...
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WO/2024/002972A1 |
The invention relates to a connection device (1) for electrically and hydraulically connecting a plurality of electrical hollow conductors (4) of an internally cooled electrical machine. The connection device (1) comprises a connection p...
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WO/2024/004402A1 |
This propulsion device (15) has a propeller (20) and an EPU (50). The EPU (50) has a motor device (60) and an inverter device (80). The motor device (60) has a motor (61) and a motor housing (70). The inverter device (80) has an inverter...
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WO/2024/004294A1 |
This rotating electric machine comprises a rotor, an annular stator that faces the rotor with a predetermined separation distance interposed therebetween, and a housing to which the stator is held. The housing comprises: an interior wall...
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WO/2024/002659A1 |
An electrical component (100, 400, 500, 700) for a windscreen wiper motor comprises a first conductive element (110, 410, 510, 710), preferably fabricated from a strip of conductive material, and a carrier element (150) comprising an ins...
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WO/2024/004434A1 |
One embodiment of a drive device of the present invention comprises: a rotary electric machine having a rotor that rotates about a center axis; a gear part that is connected to the rotary electric machine on one axial side of the rotary ...
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WO/2024/002421A1 |
The invention relates to a method for connecting a metal housing (1) and a plastic cover (2), wherein: the metal housing (1) is provided; a metal sleeve (3) having a groove (4) that extends at least in part in the peripheral direction is...
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WO/2024/000679A1 |
Provided in the present utility model is a direct drive system, comprising: a base; a sliding seat, which is slidably arranged on the base; a mover assembly and a stator assembly, wherein the mover assembly is arranged on the sliding sea...
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WO/2024/001117A1 |
An electric tool, comprising a housing, a motor located in the housing, a transmission mechanism driven by the motor, and a working head connected to the transmission mechanism. The motor drives the transmission mechanism to drive the wo...
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WO/2024/002409A1 |
The invention relates to a method for connecting a metal housing (1) and a plastic cover (2), wherein: the metal housing (1) is provided; a metal ring (3) having a shoulder (4) that extends at least in part in the peripheral direction is...
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WO/2024/005027A1 |
The present invention comprises a rotor that is capable of rotating about a central axis, a stator that is disposed radially facing the rotor with a gap interposed therebetween, and a housing. The housing has a rotary electric machine ac...
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WO/2024/001258A1 |
Provided is a motor, comprising: a cover body (110), the cover body (110) comprising a bottom wall (111) and a side wall (112), the side wall (112) being connected to the bottom wall (111), a cavity being defined by the side wall (112) a...
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WO/2024/001751A1 |
The present application relates to the technical field of new energy vehicles. Disclosed are an electric driving system and an electric vehicle. The electric driving system comprises a motor and a bearing electrocorrosion inhibiting devi...
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WO/2024/003003A1 |
The invention relates to a stator device (1) for an electric machine (203), having: - a stator (3) which has a stator core (4) with a longitudinal axis (6), a first end face (7), and a second end face (8) lying opposite the first end fac...
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WO/2024/004460A1 |
[Problem] To provide a novel structure of a usage state of a fiber body. [Solution] This unit has a housing having a spiral groove formed such that a cooling liquid flows along the circumferential direction, a rotary-electric machine tha...
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WO/2023/248293A1 |
This armature unit comprises an armature and a gasket which can be disposed between a machine table and the armature and which has at least one rubber layer and a metal layer.
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WO/2023/245781A1 |
Disclosed in the present invention is a generator set suction type permanent magnet generator cooling device based on guiding and isolation. The device comprises a base, a generator cooling air duct body, an engine, a generator body, a r...
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WO/2023/247378A1 |
Connector (1) for electrically connecting an electric motor (15) and an inverter (14), comprising several conductors (2), wherein each conductor (2) is assigned to a phase of the electric motor (15), wherein the conductors (2) are S-shap...
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WO/2023/245734A1 |
Provided in the present invention is a composite-motion electric motor having an elastic bearing pedestal, characterized in that the electric motor comprises an electric motor shaft, a bearing sleeved on the electric motor shaft, an elas...
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WO/2023/245735A1 |
Provided in the present invention is a composite motion electric motor having a ball bushing. The composite motion electric motor comprises an electric motor shaft; a ball bushing, which is sheathed on the electric motor shaft; an outer ...
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WO/2023/243685A1 |
A stator 20A comprises a stator core 30A configured from a magnetic powder molded body and including an annular yoke 31 which extends in a circumferential direction, and teeth 32 which project from an inner circumferential surface of the...
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WO/2023/243496A1 |
This fluid dynamic pressure bearing lubricant oil composition is to be used in a fluid dynamic pressure bearing 8 in which radial dynamic pressure generation units A1, A2 are provided to the inner circumferential surface 8a of a porous b...
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WO/2023/243316A1 |
In the present invention, one embodiment of a drive device comprises: a rotor having a shaft that extends along a center axis line; a stator opposing the rotor with a gap therebetween; a housing accommodating the rotor and the stator; an...
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WO/2023/244507A1 |
An electric machine includes a stator, a rotor, and a housing surrounding the rotor and the stator. The housing includes a jacket having a tubular shape disposed circumferentially around the stator. The jacket defines a central passage e...
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WO/2023/242316A1 |
The invention relates to a mechanical component (23) for electrical contact configured to be fixed on the one hand to an electronic board (19) and on the other hand to an electrical terminal, in particular a stator part of an electric mo...
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WO/2023/236248A1 |
Disclosed in the present invention is an outer rotor low-speed brushless electric motor with a dustproof structure. A central groove in the shape of a cylindrical groove is formed in the middle of an end cover; a left through-groove in t...
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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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