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WO/2023/052298A1 |
The present invention relates to an electrical connection device (VE) for a stator (ST), comprising: a connection assembly (VB) which can be connected to an end winding of a coil of the stator (ST); a busbar (SM) which is electrically an...
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WO/2023/052614A1 |
The invention relates to an electric machine (10) comprising a housing (1) and a stator (12). The housing (1) comprises a double-walled bearing receptacle (7,8). The electric machine has, in addition to the stator (12), in particular als...
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WO/2023/052138A1 |
The invention relates to a stator assembly, comprising a contact interface for providing an electrical connection of a stator unit to a contact unit, which comprises at least two contact receptacles having a circular receptacle cross-sec...
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WO/2023/056047A1 |
A motor for an electrical submersible pump includes a stator and rotor, where the rotor is made up of adjacent columns of magnets affixed onto an annular core. End rings on opposite ends of the core provide axial backstops for magnet col...
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WO/2023/053199A1 |
This electric motor has: a rotating shaft; a rotor fixed to the rotating shaft; a stator having a stator core that surrounds the rotor from the outer side in the radial direction of the rotor, and a coil wound on the stator core; a beari...
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WO/2023/044531A1 |
The specification discloses vibration exciter apparatus (40) having an exciter housing (50), at least one bearing means (108) supporting at least one driven shaft (68, 69) carrying eccentric mass means (107), the exciter housing (50) hav...
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WO/2023/046398A1 |
The invention relates to a synchronous machine (1), comprising: - a stator group (2) which has a housing (3) and a stator (4); and - a rotor group (5) which has a shaft (6) and a rotor (7). The rotor group (5) is mounted in the stator (4...
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WO/2023/046646A1 |
The invention relates to a stator segment (1) for a long stator linear motor, wherein: the stator segment (1) comprises a main body (2) having a plurality of driving coils (5) and a casing (12); at least one main body recess (6) in which...
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WO/2023/048227A1 |
A motor device (60) has a motor (61) and a motor case (550). The motor case (550) receives a wall electric power bus bar 565, a stator (200), and rotors (300a, 300b). The motor case (550) has a motor outer peripheral wall (551), a first ...
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WO/2023/044532A1 |
The specification discloses vibration exciter apparatus (40) having an exciter housing (50), two bearing means (108) each supporting a driven shaft (68, 69) carrying eccentric mass means (107), the driven shafts (68, 69) carrying interme...
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WO/2023/047916A1 |
In the present invention, a casing 10 that accommodates an electric motor 2 and a ball screw 30 serving as a motion conversion mechanism 3 comprises: a first case 11 which is made of an aluminum alloy and accommodates the electric motor ...
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WO/2023/047904A1 |
This motor device 1 comprises: a stator 6 provided with a plurality of coils 61 serving as electromagnets through energization; a rotor 4 which is provided with a plurality of permanent magnets 41 facing one-side surfaces of the pluralit...
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WO/2023/044534A1 |
The specification discloses exciter apparatus (40) having an exciter housing (50), at least one bearing means (108) supporting at least one driven shaft (68, 69) carrying eccentric mass means (107), the exciter housing having an array of...
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WO/2023/048618A1 |
The present invention relates a method (200) for electric leakage safety of an electric motor (101) immersed in water and being connected to a power supply (102), wherein the method (200) uses a protection system (103). The protection sy...
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WO/2023/048226A1 |
A motor device (60) has a motor housing (70), a stator coil (211), and a temperature sensor (431). The motor housing (70) accommodates the stator coil (211) and the temperature sensor (431). The motor housing (70) is provided with a moto...
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WO/2023/046231A1 |
The invention relates to an electric machine (1), comprising a stator (3) and a rotor (4) arranged rotatably in the stator (3), wherein: the electric machine (1) has an end shield (6) arranged non-rotatably with respect to the stator (3)...
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WO/2023/048225A1 |
A motor device (60) has a motor housing (70), a rear frame (370), and a motor seal part (402). The motor seal part (402) is sandwiched between the motor housing (70) and the rear frame (370), and closes a gap between the motor housing (7...
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WO/2023/040241A1 |
Disclosed in the present invention is a shaft current protection structure of a variable frequency motor, comprising a rotating shaft and an end cover, and further comprising an inner hole provided in the rotating shaft and formed by axi...
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WO/2023/042711A1 |
This drive device (800) comprises two or more boards including an end board (33) and a normal board (31) that are layered opposite to a motor (80) with respect to a motor frame (840). A plurality of connector terminals (45) each have one...
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WO/2023/042556A1 |
A canned motor pump (100) comprises: bearings (3a, 3b) for rotatably supporting a rotating shaft (2) in a direction vertical to the axial direction via sleeves (4a, 4b); bearing-supported members (6a, 6b) provided around the rotating sha...
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WO/2023/043065A1 |
According to various embodiments, a motion assistance device comprises: a proximal support part for supporting a proximal portion of a user; a distal support part for supporting a distal portion of the user; a driving assembly, which is ...
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WO/2023/042866A1 |
This base plate constitutes a part of a housing of a disk drive device, and is formed from a metal plate and a die-cast part. The metal plate includes a board-shaped bottom plate portion that spreads out perpendicular to an up-down exten...
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WO/2023/041738A1 |
The invention relates to a cooling assembly (10) for a drive assembly, which comprises an electrical machine (12), for a vehicle, for cooling the electrical machine (12), the cooling assembly (10) comprising a cooling channel (14), with ...
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WO/2023/041230A1 |
The invention relates to an electric motor with brake assembly, the electric motor having a first bearing flange (5), in which a first bearing of the rotor shaft of the electric motor is received, and the electric motor having a second b...
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WO/2023/042179A1 |
A cooling device (4; 104) for a stator (2; 102) of an electric motor (3) includes a first body (5; 107) having a first radially outer surface (10) and a first radially inner surface (11; 119) extending about an axis (A; A' ) so as to def...
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WO/2023/042054A1 |
The disclosure relates to a motor device (1) with a motor unit (2) and a servo drive unit (3) configured to be attached to the motor unit (2), where motor unit (2) and servo drive unit (3) are configured to be electrically coupled via a ...
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WO/2023/041500A1 |
An electric machines, a stators for an electric machines and methods of assembly associated therewith are disclosed. The stator of embodiments comprises a stator core having an annular body and a plurality of poles projecting radially fr...
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WO/2023/040063A1 |
The present invention belongs to the field of electric motors. Disclosed is a brushless direct-current electric motor, which solves the problem in the prior art of it being difficult to improve the heat dissipation effect. The technical ...
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WO/2023/042713A1 |
A plurality of connector terminals (45) have one-side ends connected to an end substrate (33), and the other-side ends exposed on frontages of connectors (57, 58). A first step is for assembling a common substrate assembly (310) to a mot...
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WO/2023/042613A1 |
An electric actuator 1 comprises: an electric motor 4 having a stator 41 and a rotor 42; a motor axis 51 provided on the inner diameter side of the rotor 42 and rotating integrally with the rotor 42; decelerators 5a, 5b disposed on the i...
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WO/2023/035167A1 |
A sealing structure, an inner wheel drive system and a method for assembling a dustproof member in a sealing structure. The sealing structure is used for sealing a radial clearance between a first component and a second component, and co...
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WO/2023/038393A1 |
The present invention provides an electric compressor having a common mode (CM) choke disposed on the outer side of an inverter unit circuit board in the radial direction and a high-voltage connector, the CM choke and a lower-voltage con...
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WO/2023/036379A1 |
The invention relates to an electronically commutated DC motor comprising: a housing; a wound stator which has a laminated stator core and at least one insulation cover on the axial end faces; and a rotor which is designed as a permanent...
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WO/2023/035394A1 |
An electric motor and a dust collector, which relate to the technical field of electric motors. The electric motor comprises: a front support assembly and a rear support assembly which match each other, and a rotor assembly and a stator ...
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WO/2023/031985A1 |
An electric motor (1) is provided with: a stator (3) including a stator core (31), a first insulator (32) disposed on the stator core (31), and a winding (33) wound around the first insulator (32); a rotor (2) including a rotor core (22)...
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WO/2023/032557A1 |
This motor comprises a rotor, a stator, and a housing. The rotor includes a rotating shaft. The housing accommodates or holds the rotor and the stator. The housing includes a bracket and a frame. The bracket rotatably holds a first end o...
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WO/2023/033387A1 |
A vibration motor is provided. A vibration motor according to an embodiment of the present invention comprises: a rotor shaft; a first magnet and a second magnet arranged on the rotor shaft so as to face each other; a circuit board havin...
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WO/2023/031094A1 |
The invention relates to an electric fan drive (10) for a motor vehicle, having an electric motor (26) with a rotary field winding (38) that includes a number of phase ends (64), also having a motor carrier (34), arranged on an end face ...
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WO/2023/032448A1 |
Provided is a brushless motor capable of achieving a reduction in the size of a first ball bearing to suppress a degradation in durability, and achieving a reduction in product costs. A motor housing 30 has: a cylindrical section 35; a...
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WO/2023/029221A1 |
Disclosed in the present application are a chassis assembly and an air conditioner. The chassis assembly comprises: a chassis provided with a water collection tank for gathering condensate water; a limiting engaging member connected to t...
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WO/2023/033634A1 |
The present invention relates to a high-temperature superconductive rotary machine having a fixed cryogenic refrigerant cooling tank for a rotor and a waste gaseous refrigerant recycling cooling structure. The technical gist of the prese...
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WO/2023/026424A1 |
This winding machine comprises a hollow main shaft, a bearing attached to the outer-periphery side of the main shaft, a sheave rotatably supported by the main shaft via the bearing, a first oil seal arranged on the inner side in the cent...
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WO/2023/026733A1 |
The present invention prevents a leak of a filling resin. This stator structure (20) comprises: a stator (30); a stator frame (40) which has an opening (40a) and accommodates the stator (30); and a filling resin (70). The stator (30) has...
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WO/2023/026588A1 |
This terminal connection structure of a motor casing in which a multi-phase AC motor is housed comprises: a plurality of terminal bases provided on the motor casing; a plurality of terminal portions that electrically conductively connect...
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WO/2023/024502A1 |
A busbar preform, a busbar, a motor, and a vehicle. The busbar preform comprises a plurality of busbar strips (102) and wiring terminals (101), and each busbar strip (102) is in an arc shape or a circular ring shape; the wiring terminals...
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WO/2023/025564A1 |
The invention relates to an electrically driven single-axle or multiple-axle bus (15) or truck having at least one dynamoelectric machine (1), wherein at least one axle can be driven by at least one dynamoelectric machine (1), wherein th...
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WO/2023/026610A1 |
A motor according to an aspect of the present invention includes: a motor body that has a rotor rotatable about a central axis extending in the axial direction and a stator facing the rotor with a gap therebetween; a housing that accommo...
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WO/2023/026981A1 |
Provided are a support structure and power-generating equipment that are easily maintained. This support structure (10) comprises a strut (1), a support member (2), and a fixed member (3). The strut (1) supports a wind power generator (1...
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WO/2023/024263A1 |
Disclosed is a motor structure. Common parts on a motor are used to support and fix a rotor. In the configuration of a bearing structure, a shaft sleeve matching an inner ring of a bearing is provided. At the same time, a support ring is...
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WO/2023/025345A1 |
The invention relates to an electric axle drive train (1) for an electrically drivable motor vehicle (2), comprising: - an electric machine (3), which has a rotor (5) with a rotor shaft (15), the rotor being mounted for rotation relative...
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