| Document |
Document Title |
|
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...
|
|
WO/2021/164944A1 |
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...
|
|
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...
|
|
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...
|
|
WO/2021/161596A1 |
This device comprises: a rotary electric machine; a liquid supply member for supplying liquid to the rotary electric machine; and a facing member facing the rotary electric machine in the axial direction with the liquid supply member int...
|
|
WO/2021/160960A1 |
The invention relates to an electrically and thermally conductive element (100) comprising: - a wire or ribbon (1) of high-purity aluminium; - a strip (2) of pyrolytic graphite or of graphene extending along the aluminium ribbon (1), sai...
|
|
WO/2021/160660A1 |
The invention relates to a hollow rotor shaft for a rotor of an electric machine, which rotor rotates about a longitudinal axis, the hollow rotor shaft comprising: a cylinder shell (2), which surrounds a shaft cavity (3); and end flanges...
|
|
WO/2021/161588A1 |
In this cooling structure of a rotary electric machine 1, a frame 5 accommodates a stator 4 of the rotary electric machine 1 and a refrigerant flows therein. Refrigerant guide members 6 can cause the refrigerant to be supplied to a speci...
|
|
WO/2021/160213A1 |
The invention relates to an electrical drive device and to a drive arrangement for a motor vehicle. The electrical drive device (1) comprises, in a space surrounded by a housing, a rotating electrical machine (10) having a rotor, which c...
|
|
WO/2021/156470A1 |
The device for cooling a rotor of a rotating machine comprises: - in a rotor assembly (31) comprising the rotor and rotating with the rotor, at least one open cavity (40) having a single opening opening out around the axis of rotation of...
|
|
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 ...
|
|
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:...
|
|
WO/2021/156039A1 |
The invention relates to a rotating electrical machine (10), comprising: - a rotor (12) rotatable about an axis (X), - a stator (15) disposed around the rotor (12), and - a cooling chamber (40) disposed radially around the stator (12) an...
|
|
WO/2021/158504A1 |
A power tool includes a housing having a rear wall, a motor assembly coupled to the rear wall, and a plurality of mounting legs projecting from the rear wall toward the motor assembly. The motor assembly defines a motor axis, and include...
|
|
WO/2021/156432A1 |
The invention relates to an active arm module (25), a modular robot arm (20), and an industrial robot (10), the active arm module (25) having a first housing (60), a heat exchanger (355), a drive device (240), and a first connection side...
|
|
WO/2021/158334A1 |
A structure for sealing an electric motor so that it is not affected by the humidity from the environment where the motor is placed and/or operated, while at the same time the heat generated within the structure is removed from the insid...
|
|
WO/2021/157242A1 |
A rotating electrical machine 10 includes a housing 12 that houses a stator 58. The housing 12 includes a cylindrical section 14 that has an inner circumferential surface 16 that faces an outer circumferential surface of the stator 58. A...
|
|
WO/2021/154743A1 |
This disclosure pertains to a system for cooling an electric motor including a rotor which is connected to an output shaft, a stator disposed about the rotor, a casing in which the stator and rotor are disposed, and a cooling assembly. T...
|
|
WO/2021/152559A1 |
The present invention provides a stepper motor based linear actuator with cooling feature, comprising of a housing (1); a stator assembly (2); a rotor assembly (3); a sealing jacket (4) for separating stator assembly from rotor assembly;...
|
|
WO/2021/152657A1 |
This drive control device (1) for an electric vehicle comprises a motor part (5) and a converter part (6) that controls the driving of the motor part (5). The motor part (5) has a motor frame (51) that accommodates a stator (52) and a ro...
|
|
WO/2021/152164A1 |
The present invention relates to a generator of a wind turbine, comprising: a stator; a rotor, particularly including a rotor ring; and a heat pipe arrangement thermally connected to the rotor, for conducting heat produced by the rotor, ...
|
|
WO/2021/151599A1 |
The invention relates to an electric drive (10) of an electrically driven vehicle. The electric drive (10) comprises a rotor (22) and a stator (24) which is enclosed by a housing (25). The housing (25) is formed by an outer part (48) and...
|
|
WO/2021/154512A1 |
A cooling assembly (36) for an electric machine (10) is disclosed. The cooling assembly (36) may include a generally cylindrical cooling jacket (40) for receiving a shaft (14), a rotor (18) and a stator (20). Further, the cooling jacket ...
|
|
WO/2021/149131A1 |
The present invention comprises: a stator metal core (2) comprising a plurality of stator teeth (6) disposed in the circumferential direction around the center of rotation for a rotating electrical machine (100); a stator coil (3) dispos...
|
|
WO/2021/148744A1 |
A system for cooling a device for driving a propeller with several electric machines. An aspect of the invention relates to a cooling system (11) for a drive device with several electric machines (10), the cooling system comprising: - a ...
|
|
WO/2021/147129A1 |
Disclosed is a wheel hub motor having a built-in charging system, comprising a housing, a motor shaft, etc.; a stator assembly comprises a stator iron core and a stator support which are connected to each other; a winding coil is wound a...
|
|
WO/2021/150584A1 |
A motor assembly includes an electric motor with an output shaft. A motor frame houses the electric motor so that the output shaft protrudes from an end of the motor frame. A plate assembly is coupleable about the output shaft to the end...
|
|
WO/2020/007361A9 |
A control method for a power assembly heat exchange system, a power assembly heat exchange system, and a vehicle. The power assembly heat exchange system comprises: a power assembly, a heat exchange pump, and a heat exchanger. The contro...
|
|
WO/2021/147849A1 |
The present invention relates to a low-noise efficient motor and a vacuum cleaner. The low-noise efficient motor comprises a motor component. The motor component comprises a housing, a stator component, and a moving impeller provided in ...
|
|
WO/2021/149128A1 |
A stator according to the present invention comprises: a stator core (2) provided with a plurality of stator teeth (6) in a circumferential direction with respect to a center of rotation of a rotating electrical machine (100); a stator c...
|
|
WO/2021/146663A1 |
A system for simulating the effects of use and aging on immersive coolants. Two conductive coils are immersed in a tank containing a sample of the coolant. The coils are spaced such that electrical activation of the first coil induces cu...
|
|
WO/2021/142673A1 |
A motor rotor (100), comprising a rotating shaft (101) provided with at least one first liquid outlet (116); a first end plate (103) provided on the outer wall of the rotating shaft (101) and perpendicular to the rotating shaft (101), wh...
|
|
WO/2021/146130A1 |
An EC motor with a stator and a rotor mounted to a shaft. The motor has a cooling system, an over molded stator housing, and an optimized rotor. The stator has teeth with wound electromagnetic coils. The teeth and coils are distributed c...
|
|
WO/2021/145022A1 |
[Problem] To increase installation workability of a motor system 1 and suppress the occurrence of communication errors between an inverter 50 and an electric component 83 of an electric oil pump 80 caused by noise contamination. [Solut...
|
|
WO/2021/143030A1 |
Disclosed is an electric motor stator structure, belonging to the technical field of electrical manufacturing. The electric motor stator structure solves the problems in the prior art of a large amount of glue being required for glue pou...
|
|
WO/2021/146008A1 |
A rotary electric machine includes a stator extending along an axis and having teeth arranged about the axis. The teeth are circumferentially spaced apart by slots. Conductors extend around the teeth and through the slots. The conductors...
|
|
WO/2021/146244A1 |
An axial field rotary energy device or system includes an axis, a PCB stator and rotors having respective permanent magnets. The rotors rotate about the axis relative to the PCB stator. A variable frequency drive (VFD) having VFD compone...
|
|
WO/2021/139999A1 |
The invention relates to a device for controlling the temperature of an electrical machine having a stator winding (18) arranged in a sleeve part (14) of a housing (10). A cooling attachment (24) is arranged on the sleeve part (14). Said...
|
|
WO/2021/140807A1 |
The present invention has a housing for accommodating a motor and a gear unit, and a pump for circulating oil accommodated in the housing. The housing has a motor-accommodating part that accommodates the motor, and a gear-unit-accommodat...
|
|
WO/2021/139715A1 |
Disclosed is a permanent magnet switched reluctance electric motor with a special-shaped pole piece iron core. The permanent magnet switched reluctance electric motor is characterized in that an excitation salient pole pair on a stator i...
|
|
WO/2021/140645A1 |
A rotor (3) opposes the inner circumferential surface (4a) of a stator (4) that includes a stator core (41) on which a coil (42) is attached. The rotor (3) comprises a body portion (30), a plurality of protrusions (31), and a plurality o...
|
|
WO/2021/140710A1 |
In a cooling structure for a dynamo-electric machine 1, a refrigerant injection member 5 provides communication between a refrigerant introduction path 63 and a rotating shaft 2. The refrigerant introduction path 63 is formed on a frame ...
|
|
WO/2021/136952A1 |
An electric motor unit is provided with: a case; a stator held in the case; a rotor rotatably held in the inside of the stator; a rotation shaft which is provided to the rotor and rotatably supported by the case; a cooling device which j...
|
|
WO/2021/137697A1 |
The invention relates to an actuator device for use in a positioning system, wherein the actuator device is linearly movable within a plane with respect to a supporting structure of the positioning system as well as such a positioning sy...
|
|
WO/2021/136819A1 |
The disclosure describes a motor comprising a rotor shaft comprising a cooling channel having at least one inlet for receiving cooling fluid, and at least one outlet section fluidly connected to the cooling channel at an outer side of th...
|
|
WO/2021/135374A1 |
A motor cooling system, a motor stator and a disc motor. The motor cooling system comprises an insulated cooling pipeline (2); the insulated cooling pipeline (2) is mounted on a stator housing (3), the top surface of the insulated coolin...
|
|
WO/2021/131182A1 |
In a cooling structure of a rotary electric machine 1, a bracket 61 seals the opening of a frame 60 accommodating a stator 4 of the rotary electric machine 1 and can supply a refrigerant to the coil end of the stator 4. A refrigerant gui...
|
|
WO/2021/129599A1 |
A motor cooling structure, a drive assembly, and a vehicle. The motor cooling structure comprises: branching flow channels (100), a plurality of the branching flow channels (100) being circumferentially arranged, around an axis of the mo...
|
|
WO/2021/131598A1 |
According to the present invention, misrecognition of oil temperature is avoided, and the cooling capability of an electric component is appropriately controlled. A control device that controls cooling of a dynamo-electric machine for ...
|
|
WO/2021/131494A1 |
Provided is a dust collector capable of improving the cooling performance of a control unit. A dust collector 1 housing constitutes: a first intake flow path I1 serving as a flow path in which an air flow that has flowed in from outside ...
|
