| Document |
Document Title |
|
WO/2024/012898A1 |
The invention relates to a drive unit for construction machines and/or industrial trucks, having an electric motor, a transmission, a brake and a cooling device with at least one coolant circuit for cooling the electric motor and the bra...
|
|
WO/2024/013982A1 |
An ebullient cooling type rotor shaft according to the present invention is inserted through the axial center of a rotor core, is supported by two bearings, and rotates integrally with the rotor core. It is also possible to provide the...
|
|
WO/2024/013875A1 |
The purpose of the present invention is to provide a cooling system for a rotary electric machine in which the flow rate ratio between a coolant supplied to a stator and a coolant supplied to a rotor can be changed and the cooling effect...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
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...
|
|
WO/2024/008400A1 |
An electric motor having stator-side bar windings comprises a plurality of inverters for controlling the bars, wherein: the power components of the inverters are arranged on one or more circuit boards, and the circuit boards form at leas...
|
|
WO/2024/008401A1 |
An electric motor having stator-side bar windings comprises a plurality of inverters for controlling the bars, wherein: the power components of the inverters are arranged on one or more circuit boards, and the circuit boards form at leas...
|
|
WO/2024/003495A1 |
The present invention relates to a stator for an axial flux rotary electric machine and to a method for manufacturing same. The stator comprises: a support ring (10) having N teeth (14), each of which extends along an axial component to ...
|
|
WO/2024/003270A1 |
The invention relates to a drive unit (1) for a motor vehicle, comprising a machine (2) having a rotor (3), which has a shaft (9), and which can be rotated about an axis of rotation (5) relative to at least one component (14) of the mach...
|
|
WO/2024/005175A1 |
A case (3) that accommodates a stator (1) and a rotor (2) comprises: a cylindrical inner case portion (31) having a fitting portion (311) that fits with a stator outer circumferential surface (11a); and a cylindrical outer case portion (...
|
|
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...
|
|
WO/2024/003521A1 |
An adaptor for connecting a rotating electrical machine to a prime mover is disclosed. The adaptor comprises a first part (52) arranged to surround a fan, and a second part (54) arranged to provide access to a rotating component for conn...
|
|
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 ...
|
|
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...
|
|
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...
|
|
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...
|
|
WO/2023/248585A1 |
A stator according to the present invention comprises a stator core, a coil, a mold part in which the stator core and the coil are molded, and a cover part that is attached to the mold part. The stator core includes: an annular yoke that...
|
|
WO/2023/248380A1 |
This heat conductive resin composition includes: epoxy resin particles that have a mesogenic skeleton; a curing agent; a heat conductive inorganic filler; and a polymer that has a molecular weight of 10,000 or more, wherein the average p...
|
|
WO/2023/247441A1 |
The invention relates to a diverting device (1) for diverting electrical currents from a rotor part of a machine (100), formed with a shaft (5), comprising a moveable contact element (3), accommodated at least partially in a guide unit (...
|
|
WO/2023/246848A1 |
Disclosed in the present invention are a dual evaporation-condensation cycle cooling device and method for a high-temperature superconducting motor of a hydrogen-powered aircraft. The present invention uses vaporization latent heat in a ...
|
|
WO/2023/245783A1 |
Disclosed in the present invention is an independent silencer cooling structure for generator set damping, comprising a base, a sound insulation cover, a partition plate, a generator cooling air duct body, an engine, a generator body, a ...
|
|
WO/2023/246048A1 |
The present disclosure provides an outer rotor motor, comprising a motor driver cooling apparatus, a liquid cooling system, and a stator having a cavity in a shaft portion. A motor driver is at least partially arranged in the cavity, and...
|
|
WO/2023/243116A1 |
In the present invention, a rotary electric machine is efficiently cooled. This rotary electric machine comprises a stator 6, a rotor 5 connected to a rotation shaft 10, a housing 7 that surrounds the stator and the rotor, an anti-load s...
|
|
WO/2023/243315A1 |
One aspect of a rotating electric machine according to the present invention comprises: a rotor; a stator; a housing including a first accommodating portion accommodating the rotor and the stator therein; and a hollow tubular member exte...
|
|
WO/2023/241854A1 |
The invention relates to an electric motor (10) comprising: - a stator (11) having a plurality of field conductors (12) in the form of bars; - a plurality of power electronics components for driving the field conductors (12), wherein - t...
|
|
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...
|
|
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...
|
|
WO/2023/243889A1 |
The objective of the present invention is to provide a linear motor that has high speed, high precision, and stability, and has a structure that can improve cooling efficiency as well as simplify the manufacturing process, thereby improv...
|
|
WO/2023/240788A1 |
The present application relates to the technical field of motors. Disclosed are a rotor assembly (100), and a motor. The rotor assembly (100) comprises a rotor (10), an end plate (30) and blades (50), the rotor (10) comprising a rotor sh...
|
|
WO/2023/243314A1 |
The present invention comprises: a motor rotatable around a first axis; a gear unit that transfers a driving force of the motor to an output shaft extending along a second axis parallel to the first axis; a control unit arranged on one s...
|
|
WO/2023/243161A1 |
The purpose of the present invention is to cool stator coils and rotor magnets in accordance with the rotational speed of the rotor. This rotating electrical machine comprises a rotor 110 and a stator 140 that is disposed on the radially...
|
|
WO/2023/241884A1 |
The invention relates to a rotor shaft (1) for a rotor of an electrical machine, having: - a tubular hollow shaft (2) for carrying a rotor core of the rotor and for conducting a cooling fluid in a cavity (3) enclosed by an outer wall (4)...
|
|
WO/2023/236888A1 |
The present application discloses a thermal management control method. The thermal management control method is applied to a thermal management system; the thermal management system comprises a power assembly and a thermal management ass...
|
|
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...
|
|
WO/2023/232445A1 |
The invention relates to a rotor (1) of an electric machine, in an electrically excited synchronous machine, comprising a rotor shaft (3) which can be rotated about a rotor axis (2), and in which there is a shaft cooling channel (4), and...
|
|
WO/2023/232654A1 |
The invention relates to a rotor device (100) for an electric machine, wherein the rotor device (100) comprises the following: a rotor shaft (102), a rotor laminated core (105), which is held non-rotatably on the rotor shaft (102), and a...
|
|
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...
|
|
WO/2023/234183A1 |
A motor unit 1 contains a plurality of motors 10 coupled in the axial direction. A rotor 14 and a stator 16 are provided in housings 12 of the respective motors 10. At least part of a coolant pump 52 provided on the exterior of the housi...
|
|
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 ...
|
|
WO/2023/232638A1 |
The invention relates to a ring (1), in particular for mounting on the inside of a housing (12) or of an end shield of an electric machine (11), the ring (1) having a plurality of through-openings (2), which are distributed over the circ...
|
|
WO/2023/227329A1 |
The invention relates to a dynamo-electric rotary machine (1) comprising: a stator (2) having a hollow-cylindrical, magnetically conductive body, in particular an axially layered lamination stack (11), which has grooves (31) in the regio...
|
|
WO/2023/228735A1 |
In one embodiment, this rotor is able to rotate about a central axis and comprises: a shaft extending in the axial direction; a rotor core fixed to the shaft; and an end plate arranged lined up in the axial direction with the rotor core....
|
|
WO/2023/228335A1 |
In this drive device, a rotating electric machine-side flow path and an inverter-side flow path are connected via a contact surface where a rotating electric machine housing and an inverter housing are in contact with each other. The inv...
|
|
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...
|
|
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 ...
|
|
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...
|
|
WO/2023/221737A1 |
Disclosed in the present application are a stator cooling structure, and a permanent magnet synchronous electric motor for a vehicle. The stator cooling structure comprises a stator core and an annular winding, which is arranged on an en...
|
