| Document |
Document Title |
|
WO/2023/223656A1 |
An actuator provided with a rotating shaft 12 and a motor 14 for rotating the rotating shaft 12, wherein the motor 14 is provided with a rotor 62 disposed on the rotating shaft 12 and a first air passage 100 which is provided between the...
|
|
WO/2023/221648A1 |
The present invention relates to a rotor magnetic steel fixing structure, comprising a flywheel, wherein the flywheel comprises an annular side plate and a bottom plate which are connected to each other; the bottom plate is provided with...
|
|
WO/2023/222743A1 |
The invention relates to a method for operating an oil cooling circuit (28) which comprises an electric drive (9, 15, 22), in particular for driving a vehicle, and which is thermally connected to a cooling liquid circuit (3) comprising t...
|
|
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...
|
|
WO/2023/217471A1 |
The invention relates to a rotor (12) for an electric traction machine of a motor vehicle, having a rotor main body (14), which comprises a laminated core (16) and a plurality of rotor windings (22) extending through the laminated core (...
|
|
WO/2023/217693A1 |
The invention relates to a fluid-cooled, multi-phase permanently excited synchronous machine, having a stator and a rotor in an outer-rotor or inner-rotor configuration. Here, the stator has field coils to be energised, and the rotor has...
|
|
WO/2023/216031A1 |
A housing structure of an electric drive assembly, and an electric drive assembly. The housing structure comprises an electric motor housing (1), a speed reducer housing (2), a controller housing (3), an oil cooling assembly and a water ...
|
|
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...
|
|
WO/2023/214709A1 |
The cooling apparatus for manufacturing a laminated core of a motor according to the present invention comprises a transfer jig 30 which comprises an upper jig 31, and a lower jig 32 in which a laminated core 200 is mounted; a base plate...
|
|
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)...
|
|
WO/2023/213579A1 |
Disclosed is a casing for a mechanical or electrical part, comprising a cavity (10) for receiving an oil pump (11) for a circuit for cooling the mechanical or electrical part (2), the receiving cavity (10) being formed in a lower portion...
|
|
WO/2023/210316A1 |
A motor housing (70) is provided with motor fins (72) on a motor outer circumferential surface (70a). An inverter housing (90) is provided with inverter fins (92) on an inverter outer circumferential surface (90a). A fin cover (140) cove...
|
|
WO/2023/209344A1 |
A hub (40; 70) for connection to a shaft (14) of a rotating electrical machine is 5 disclosed. The hub is arranged to be connected to a coupling disc (24) for coupling the rotating electrical machine to a prime mover and to a fan (54) fo...
|
|
WO/2023/208823A1 |
The invention relates to a transverse flux machine having: a rotor (11) that is provided with permanent magnets (5) and has an axis of rotation (110) that defines an axial direction, a radial direction and a circumferential direction; an...
|
|
WO/2023/210274A1 |
Disclosed is a wound-field rotating electric machine comprising a stator, a rotor, and a refrigerant flow path that is in communication with a pump for pumping a liquid refrigerant, wherein: a stator coil includes a coil end portion proj...
|
|
WO/2023/208259A1 |
The subject of the invention is a slip ring device for a traction motor. The slip ring device comprises brushes (3), contact rings (4), and a sleeve (1) for attaching the slip ring to the traction motor rotor (2). Each contact ring (4) i...
|
|
WO/2023/203832A1 |
The purpose of the present invention is to provide a rotary electric machine that has a simplified structure for cooling and that inhibits the increase in production costs. In the rotary electric machine according to the present inventio...
|
|
WO/2023/205532A1 |
An information handling system includes a PCB (160), a CPU (150), a power distribution hat (130), and a heat sink (110). The PCB (160) includes a first power contact (164) on a first surface of the PCB (160) and a first ground contact (1...
|
|
WO/2023/204958A1 |
A lower sump (301) is disposed at a bottom of a housing (502) for an electric motor/stator and drive train of an electric vehicle (100). The lower sump is configured to accumulate coolant/lubricant fluid that has passed through windings ...
|
|
WO/2023/197136A1 |
A spray ring (100), for use in alleviating the problem of uneven cooling of a motor (200) of a vehicle (300). The spray ring comprises an annular body (10), and the annular body is configured so that a flow channel is formed between the ...
|
|
WO/2023/197819A1 |
The present application relates to a spray ring, a stator assembly, a motor, and an electric vehicle. The spray ring (10) comprises an annular disc (1); and an annular cylinder (2) arranged coaxially with the annular disc (1), one end of...
|
|
WO/2023/198385A1 |
The invention relates to a rotor shaft (1) for a rotor of an electric machine, having: - a hollow shaft (2) for supporting a rotor core of the rotor and for guiding a cooling fluid in a cavity (3) formed by a tubular outer wall (4), - an...
|
|
WO/2023/199066A1 |
Examples provide an electric propulsion system; the system comprising a nacelle comprising an aerodynamic annular housing defining an internal annular volume and defining an inner duct, only a single one fan stage comprising a fan bearin...
|
|
WO/2023/198401A1 |
The invention relates to a component (30) for lining a slot (7) that is formed between two poles of a rotor core (2) of a rotor (1) and that extends axially between two end faces (9) of the rotor core (2), having a slot insulation elemen...
|
|
WO/2023/194033A1 |
The invention relates to an electric motor comprising a housing (800) with a shaft (604) which is aligned in the direction of a longitudinal axis (L), an inner wall (801), and an outer wall (802) arranged about the inner wall, between wh...
|
|
WO/2023/194468A1 |
The invention relates to an electric machine (10), to the operation thereof and to a method for producing a microstructured surface (28) on a stator (12) and/or a rotor (11) of the electric machine (10). A microstructure is introduced in...
|
|
WO/2023/194223A1 |
This method for managing the flow rate of a pump (1) intended to circulate a dielectric coolant inside a rotary electric machine (2) of a motor vehicle, comprising a stator and a rotor, comprises steps of: • - determining predefined pa...
|
|
WO/2023/196005A1 |
A system and method that converts rotational movement of a crank shaft into electrical energy is provided. The crank shaft is caused to rotate using a series of electromagnets powered by a power source. The electromagnets are arranged to...
|
|
WO/2023/194068A1 |
The invention relates to a drive having an electric motor, wherein: the electric motor comprises a bearing flange and a rotor shaft; a bearing is received in the bearing flange, by means of which bearing the rotor shaft is rotatably moun...
|
|
WO/2023/193846A1 |
The invention relates to a cooling device and to a drive assembly equipped therewith for a motor vehicle. The cooling device (1) is used to cool at least some regions of a stator of an electric rotation machine (10) and comprises a stato...
|
|
WO/2023/186500A1 |
The invention relates to an electric machine (1) comprising a winding formed of hollow conductors (5), wherein the hollow conductors (5) each have open ends (12), via which a coolant can be fed into the hollow conductors (5) or can exit ...
|
|
WO/2023/187451A1 |
A motor cooling shroud optimized for a fully reversible turbomachine where the motor cooling shroud improves the turbomachine's performance by efficiently controlling the cooling flow over a motor in both operating directions. The motor ...
|
|
WO/2023/187811A1 |
The present subject matter provides an electrical machine (100) comprising: a stator (111), a rotor (113), a first end cover (114) and a lid (132). The first end cover (114) being thermally connected to said stator (111). The first end c...
|
|
WO/2023/188620A1 |
One aspect of a drive device according to the present invention includes a motor including a rotor that can rotate around a central axis and a stator facing the rotor across a gap in a radial direction, a fan that rotates with the rotor,...
|
|
WO/2023/192283A1 |
An electric drive unit with an electric motor, a differential assembly, a transmission that transmits rotary power from the electric motor to the differential assembly, and a pair of output shafts that are rotatably coupled to respective...
|
|
WO/2023/190172A1 |
In a rotor according to one aspect of the present invention, a shaft has: a first shaft hole that extends in the axial direction; and a second shaft hole that extends from the first shaft hole radially toward the outside and opens on the...
|
|
WO/2023/186297A1 |
The invention relates to an electric machine (10), comprising: - a stator unit (14) comprising * a ferromagnetic stator body (18) and * a single-piece plastic holding body (22) into which the stator body (18) is integrated, and - a rotor...
|
|
WO/2023/187271A1 |
The invention relates to a method for controlling a hybrid drive train (10) of a motor vehicle, comprising: - at least one motor member (11, 12) mounted on a first wheel assembly (14); - an electric drive motor (20) mounted on a second w...
|
|
WO/2023/191354A1 |
The invention relates to an electrical refrigerant compressor (1) with suction gas cooling, wherein a manifold unit (6) is arranged in the suction gas flow direction upstream of the motor windings (3) of a stator (11), characterized in t...
|
|
WO/2023/188525A1 |
This connection device electrically connects a hollow rotating shaft and a conductor. The connection device comprises a first conductive part attached to an end of the rotating shaft, and a second conductive part that is inserted into a ...
|
|
WO/2023/191316A1 |
The present invention provides an electric compressor comprising: a rotating shaft which drives a compression mechanism; a rotor in which a rotating shaft through-hole for insertion of the rotating shaft is formed; a cover which covers t...
|
|
WO/2023/190421A1 |
Disclosed is a vehicular drive device comprising: a rotating electrical machine; a transmission mechanism; a case in which there are formed a first housing chamber for housing the rotating electric machine on a first side in an axial dir...
|
|
WO/2023/187802A1 |
An electric motor assembly (100) is disclosed. The electric motor assembly (100), comprising: an electric motor (105), a motor casing (121) and an inverter (110). The electric motor (105) being configured to convert electrical energy to ...
|
|
WO/2023/188622A1 |
One embodiment of the drive device of the present invention comprises a motor, a fan rotating together with the rotor of the motor, a bearing, and a housing for housing the motor. The rotor is provided with a blast hole penetrating in th...
|
|
WO/2023/186210A1 |
The invention relates to a stator (1) for an electric machine (2), comprising a stator body (3) with a plurality of stator teeth (4), which are distributed over the circumference of the stator body, and stator slots (5), which are formed...
|
|
WO/2023/188434A1 |
A stator (10) of an electric motor (1), comprises: an annular stator core (3); a plurality of coils (4) that are wound around the stator core, have coil ends (4a, 4b) protruding from end surfaces in the axial direction of the stator core...
|
|
WO/2023/178699A1 |
An electric motor (1000), a marine propeller (2000) and a ship (3000) are provided. The electric motor (1000) comprises: a housing (100), the housing (100) having a cavity (110), and the cavity (110) being internally provided with an ins...
|
|
WO/2023/180730A1 |
There is disclosed an electric motor, comprising a rotor assembly that rotates about a longitudinal rotational axis of the electric motor and a stator assembly. The stator assembly comprises a stator and a plurality of stator fins that e...
|
|
WO/2023/181876A1 |
This blowing device is provided with an axial gap type motor (M1) that drives centrifugal fans (20, 30). The motor (M1) includes disk-shaped rotors (40, 50), bearings (44, 54) for rotatably supporting the rotors (40, 50) or a shaft havin...
|
|
WO/2023/178927A1 |
Disclosed are an oil cooling system for a motor and an oil cooling method for a motor. The oil cooling system for a motor comprises an oil cooling housing assembly, a stator assembly arranged in the oil cooling housing assembly, and a ro...
|
