Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 23,942

Document Document Title
WO/2019/154658A3
The invention relates to an external stator of an induction machine having an internal rotor (9, 10), which has a number N of stator teeth (1) which form a number N/2 of tooth groups (ZGi; i=1..N/2). Each stator tooth (1) has a pole core...  
WO/2019/216043A1
One embodiment of the drive apparatus according to the present invention is provided with: a motor having a motor shaft that rotates about a motor axis extending in a first direction; a reduction gear; a differential gear which rotates a...  
WO/2019/215785A1
This centrifugal fan is provided with an annularly formed main plate, a plurality of arm-like plates extending radially outward from the outer periphery of the main plate, and a blade extending from each of the plurality of arm-like plat...  
WO/2019/215969A1
The purpose of the present invention is to provide a rotary electric machine which can be efficiently cooled while reducing the noise that is generated when pulling in cooling air from a fan side. This rotary electric machine has: a stat...  
WO/2019/212712A1
An electrical machine for use in a vehicle, comprising a stator configured to output a rotating magnetic field, a primary rotor located radially between an output shaft and the stator, a secondary rotor, wherein the secondary rotor is lo...  
WO/2019/207225A1
The present invention relates to a fan-motor assembly (GMV) for a motor vehicle (V) comprising an electric motor (MOT) and an electronic control board (CD) for said electric motor (MOT), said electronic control board (CD) comprising a pr...  
WO/2019/208083A1
An embodiment of the present invention provides a motor unit which rotates an axle of a vehicle. The motor unit is provided with: a motor which has a hollow cylindrical motor shaft rotating about a motor axis; a transmitting mechanism wh...  
WO/2019/206363A1
The invention relates to an electric machine (1) comprising: - an axis of rotation (D), - a stator carrier (2), - wherein the stator carrier (2) comprises at least one cooling duct (3, 4, 5) for a coolant medium, wherein the at least one...  
WO/2019/208065A1
This motor unit comprises: a motor having a rotor that rotates around a motor shaft extending in the horizontal direction and a stator positioned on the outside of the rotor, in the radial direction; a housing that houses the motor; and ...  
WO/2019/208099A1
This stator comprises: a stator core; a plurality of coils, which each include a lead wire and a coil end part that projects from an end surface of the stator core in the centre axis direction; and connection wires, which are positioned,...  
WO/2019/208421A1
One embodiment of a motor unit according to the present invention is provided with a motor, a housing which contains the motor, and oil which is contained in the housing. The shaft of the motor is rotatably supported by a bearing held by...  
WO/2019/206374A1
The invention relates to an electric motor (2) comprising a base motor module (3) and a plug module (4, 5, 6) which is electrically and mechanically connected to said base motor module and is designed as an electronics module. The electr...  
WO/2019/208084A1
An embodiment of the present invention provides a motor unit which rotates an axle of a vehicle. The motor unit is provided with: a motor which has a motor shaft rotating about a motor axis; a transmitting mechanism which is connected to...  
WO/2019/208063A1
This motor unit comprises a motor, a housing that houses the motor, and oil housed inside the housing. The housing has provided therein an oil path that circulates oil and supplies the oil to the motor from above the motor. The oil path ...  
WO/2019/208641A1
A vehicle power unit in which an output shaft (33) extending in a vehicle width direction from a differential gear (13) which is housed, together with an electric motor (11) and a speed reducer (12), in a motor housing (14) is housed in ...  
WO/2019/208081A1
An embodiment of the present invention provides a motor unit which rotates an axle of a vehicle. The motor unit is provided with: a motor which has a motor shaft rotating about a motor axis; a transmitting mechanism which is connected to...  
WO/2019/206876A1
Disclosed are an electric machine and a hybrid electric aircraft. The electric machine comprises at least one stator (10') with at least one single-tooth winding carrier (40') that includes at least one spacer (110) designed to keep wind...  
WO/2019/205694A1
A motor speed reducer integrated housing having a cooling water channel comprises a speed reducer housing (1) and a motor housing (2) integrated with the speed reducer housing (1). A cooling water circulation channel (3) is provided in t...  
WO/2019/206307A1
Disclosed is a water channel structure for connecting a controller to a motor, the water channel structure comprising a main controller housing and a motor body connected and fixed to each other. A water-cooled plate is fixed in the main...  
WO/2019/201667A1
This cooling device (52) for cooling an electric machine (2) of a motor vehicle comprises a reservoir (44) and a circuit (53) fluidically connected to the reservoir (44). The reservoir (44) is intended to be situated radially between a h...  
WO/2019/201376A1
The invention relates to: a hybrid module for a motor vehicle, comprising an electric machine having a stator and a rotor, as well as comprising a clutch device and a cooling device for cooling; and a drive train comprising a hybrid modu...  
WO/2019/201702A1
The invention relates to a liquid cooling system for an electric machine, comprising a stator arrangement and a rotor arrangement, wherein the stator arrangement is provided with a cooling channel (5) and/or wherein the rotor arrangement...  
WO/2019/202692A1
An electric motor (1) is provided with: a shaft (3) accommodated in a frame (2); a rotor (4) attached to the shaft (3), the rotor (4) rotating integrally with the shaft (3); a stator (7) attached to the frame (2); and bearings (13,1 4) t...  
WO/2019/203987A1
An assembly and a method for preventing an axial migration of a spring in a generator rotor are presented. The assembly includes a step pin radially disposed through an amortisseur and inserted into a spring of the generator rotor. The s...  
WO/2019/197026A1
The invention relates to a motor vehicle auxiliary unit (10) having a multi-part housing arrangement (15). An electric drive motor (14) is provided in a first housing part and a unit mechanism (12) which is driven by the drive motor (14)...  
WO/2019/197158A1
The invention relates to a method for producing a cooling structure over a surface of a housing (1) of a dynamo-electric rotational machine (M, MG). By means of an additive production method, at least one material is applied layer-by-lay...  
WO/2019/156719A3
A hybrid motor assembly, including: an axis of rotation; a torque converter; an electric motor including a stator and a rotor; and a rotor carrier. The torque converter includes: a cover arranged to receive torque; an impeller non-rotata...  
WO/2019/198466A1
In the present invention, a circuit board has: a substrate body disposed on the side opposite to a stator with respect to a plate-shaped part of a center piece; and heat-generating elements mounted to the surface of the substrate body on...  
WO/2019/197172A1
The present invention provides a rotor for a generator arranged to be driven by an aircraft engine. The rotor comprises an inlet for receiving a fluid, a plurality of outlets configured to release the fluid from a radially outer region o...  
WO/2019/194815A1
A superconducting magnet apparatus includes a plurality of superconducting magnet coil sections connected in series and housed within a cryogenically cooled, vacuum container. A power source generates a current. A first lead is electrica...  
WO/2019/194073A1
One embodiment of this motor unit is a motor unit connected to an engine and comprising a generator, a motor, a transmission mechanism, a housing, oil, and a pump provided to the transmission mechanism and driven by motive power of the e...  
WO/2019/194070A1
Provided is a motor unit comprising: a motor; a transmission mechanism that outputs the power of the motor from an output shaft; a housing that has an accommodation space for the motor and the transmission mechanism; oil that is to be co...  
WO/2019/194072A1
An embodiment of this motor unit is a motor unit connected to an engine, the motor unit being provided with: a motor; a transmission mechanism for transmitting motive power of the engine and the motor and outputting from an output shaft;...  
WO/2019/184580A1
A liquid cooling drive motor for vehicles. A liquid inlet (50), which leads to a rear end portion of a rotating shaft (5), is provided on a motor housing (1). A first dynamic sealing device (51) corresponding to the liquid inlet is sheat...  
WO/2019/189488A1
Provided is motor comprising: a rotor having a shaft extending along a center axis; a stator facing the rotor in a radial direction; a housing surrounding the stator; a hermetic chamber provided within the housing and containing a coolin...  
WO/2019/187021A1
This cooling structure for a rotating electrical device is provided with: a casing that houses a stator and a rotor; a cooling medium that makes contact with and cools the stator and rotor; a cooling means that cools the cooling medium v...  
WO/2019/183657A1
The invention relates to a stator (1) for an electric machine, comprising multiple grooves for receiving a respective at least one electrical conductor, wherein, in addition to the at least one electrical conductor, a respective at least...  
WO/2019/185222A1
The invention relates to a stator segment (1) of a stator (15) of a dynamoelectric machine (11), comprising notched laminations (8) arranged axially one behind the other, such that substantially axially extending notches (2) are formed, ...  
WO/2019/183776A1
Provided by the present invention is a motor assembly, comprising: a motor, a fan and an air guiding structure; an air duct is provided in the motor, the air guiding structure is located at a port, which is close to the fan, of the air d...  
WO/2019/189460A1
One embodiment of a motor unit according to the present invention is provided with an electric power generator including a first shaft which rotates by means of a motive force of an engine, a motor having a second shaft, a housing, oil w...  
WO/2019/189442A1
This blade device is provided with: a motor having a motor body and an output portion, said motor body having a rotor rotating around the central axis, said output portion being connected to the rotor and projecting from the motor body t...  
WO/2019/189645A1
[Problem] To increase the efficiency of heat dissipation in an electronic control unit of a power steering device. [Solution] An electronic control unit 20 for electric power steering is constituted from a single circuit board 22 that re...  
WO/2019/188734A1
A rotor 21 has a rotor core 22. The rotor core 22 has a cylindrical outer cylinder 22b, and a bottom plate 22c spread on one side of the outer cylinder 22b. The bottom plate 22c has through holes 22e penetrating through the bottom plate ...  
WO/2019/185666A1
The present invention relates to a generator comprising a rotor, an inner shaft, an outer shaft, and an actuation means. The outer shaft is connected to the rotor so as to transfer a torque to or from the rotor. The inner shaft is at lea...  
WO/2018/145817A3
A motor converter comprising an electric motor with a housing part and a fan, a fan cowl and a converter, the converter having a housing part, a circuit board and a power module that is connected to the circuit board, more particularly e...  
WO/2019/188733A1
A rotor (21) has a rotor core (22). The rotor core has a tubular outer tube (22b) and a base plate (22c) that spreads at one end of the outer tube. The base plate has through-holes (22e) penetrating the base plate. The rotor has blades (...  
WO/2019/189493A1
This motor is provided with a rotor having a shaft extending in a vertical direction, a stator positioned on the radially outer side of the rotor, and a housing accommodating the stator. The stator includes a core back, a plurality of te...  
WO/2019/180921A1
A heat-generating-component cooling channel and a bearing cooling channel are configured by attaching a channel cover to the rotor-unit side of a rear bracket/cooler. The bearing cooling channel is an arcuate channel extending along the ...  
WO/2019/182622A1
Provided herein are systems and methods for cooling an electric drivetrain of an electric vehicle. The electric drivetrain can include an inverter, a gearbox and a motor. A first cooling system can use ethylene glycol and water (EGW) bas...  
WO/2019/180308A1
:A stator of an electric machine comprises a stator core structure (101) and a stator winding comprising a plurality of stator coils (102a-102f) mechanically supported by the stator core structure. Each stator coil comprises electrical c...  

Matches 1 - 50 out of 23,942