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Patent Searching and Data


Matches 101 - 150 out of 54,908

Document Document Title
WO/2019/176257A1
This motor according to one aspect of the present invention is provided with: a rotor that has a shaft disposed along the center axis extending in the vertical direction and that is rotatable around the center axis; a stator that opposes...  
WO/2019/176649A1
Provided is a motor unit and an electric bicycle that enable curbing of size increase of the motor unit. A rotary shaft (51) includes a protrusion portion (511) that protrudes, from a rotor (52), along the axial direction (D) of the rota...  
WO/2019/174998A1
The invention relates to a method for producing a stator device (1) having a stator (2). In order to improve the stator device (1) having the stator (2) functionally and/or with respect to the production of the stator device, the stator ...  
WO/2019/175170A1
The invention relates to an electric vehicle (10) with an electric motor (18), comprising: (a) a first electric motor module (38.1) having a first rotor (42.1) with a first rotor shaft (40.1), and which rotor shaft (40.1) has a first sha...  
WO/2019/176528A1
Provided are an electric bicycle motor unit that is capable of improving heat radiation ability, and an electric bicycle provided with same. An electric bicycle motor unit (3) is provided with: a motor (5); and a unit case (4) to which t...  
WO/2019/175925A1
Provided is a rotary electric machine comprising: a rotor having a rotation shaft and a rotor core; a stator having a stator core and a stator coil; two bearings; a frame; and two bearing brackets (100). Each of the bearing brackets (100...  
WO/2019/171596A1
Provided are: an electric blower configured so that a bearing can have an extended lifetime; and an electric vacuum cleaner provided with the electric blower. An electric blower (11) is provided with a centrifugal fan (14), an electric m...  
WO/2019/171318A1
A component (20; 18; 100) is described for cooling the windings of an electric motor (10) comprising: an outer ring (30), an inner ring (40) concentric to the outer ring, linear segments (50) extending radially from the inner ring toward...  
WO/2019/170516A1
The present invention relates to a housing element (10) for a housing (2) of an electric machine (1), which element can be fastened to an axial end section (2a) of the housing (2), having at least one first receiving region (12; 112) for...  
WO/2019/172696A1
The present invention relates to an in-wheel motor driving apparatus for reducing weight, improving Hall sensor assembly performance, and reducing a defect rate. According to one embodiment of the present invention, the weight of an in-w...  
WO/2019/172196A1
In this electric pump, a first gasket is interposed between a support member and a stator and motor housing, and a second gasket is interposed between a support member and a substrate housing. The electric pump comprises a first snap-fit...  
WO/2019/171535A1
This dynamo-electric machine can be cooled by causing a refrigerant to flow along the outer periphery thereof, and comprises: a stator; a housing, which is a cylindrical member for housing the stator in the inner circumference thereof, a...  
WO/2019/170490A1
The invention relates to an electric machine comprising a rotor (3), a stator, an outer shell (6) and a means for cooling the stator. The rotor (3) and the stator are coaxial about a longitudinal axis (xx) and the stator comprises magnet...  
WO/2019/171922A1
Provided are a rotary device which can be assembled easily, and a mounting structure for a rotary device. A rotary device (1) is provided with: a motor (10) having motor terminals (13); terminal members (21, 22); a first housing (60) hav...  
WO/2019/172555A1
Introduced is an electronic device, comprising: a motor for receiving electric power and providing driving force; at least one gear which receives the driving force from the motor and rotates about a rotation shaft; a housing which house...  
WO/2019/166777A1
A method of mounting a rotor assembly to a frame of an electric motor (10) includes a step of providing a rotor assembly having a bearing (26) and a frame having a bearing seat (44). The method includes a further step of locating the bea...  
WO/2019/166319A1
The invention proposes an electrical drive device, in particular for a motor vehicle or an electric water pump. The drive device comprises a housing, an impeller/rotor arrangement and a rotor axle, which extends axially through the impel...  
WO/2019/166778A1
Mounting method of a rotor assembly (12) into a frame (14) of an electric motor (10) includes providing a rotor assembly (12) having a shaft (16) and at least one bearing (26) and providing a frame (14) having a stator core (52) and a be...  
WO/2019/167843A1
This motor is provided with: a rotor that is rotatable about the center axis extending in the vertical direction; a stator that has a plurality of coils and that is located radially outside the rotor; and a bus bar unit that is provided ...  
WO/2019/166775A1
An electric motor having (1) a frame (10), a rotor assembly (20), and a stator assembly (40). The rotor assembly (20) has a magnet (22), a bearing assembly (23), an impeller (24), and a shaft (21). The bearing assembly (23) has a first b...  
WO/2019/168861A1
Apparatus, systems, and methods for connecting components are described. The components may be drive controls and motors of pumps of water-circulation systems needing to be connected both mechanically and electrically. The connectors may...  
WO/2019/165524A1
The present invention relates to an electric rotating machine that has a casing with a dual layer cooling system which allows an increase in the area of thermal exchange between the cooling fluid and the air inside the machine, thereby l...  
WO/2019/166776A1
An electric motor (10) has a rotor assembly (12) having a bearing (26), and a frame (14) having a bearing seat (44). The bearing (26) is received within the bearing seat (44). The bearing (26) is secured to the bearing seat (44) by a fir...  
WO/2019/165523A1
The present invention relates to an electric rotating machine that has a casing (1) comprising at least one longitudinal air flow channel (9) configured such as to exchange heat with a liquid flow channel (7), wherein the machine fan (8)...  
WO/2019/168102A1
The motor casing (25) of an in-wheel motor drive device (10) has: a first support section (29b) which is disposed above an axis (M) extending in a vehicle width direction and which, in an axial region extending from the center section, i...  
WO/2019/167522A1
One aspect of a motor according to the present invention is provided with: a rotor having a shaft disposed along the center axis; a stator that has a plurality of coils and that opposes the rotor via a gap in the radial direction; a firs...  
WO/2019/167233A1
This electric motor (100) mounted with a drive circuit is provided with a cylindrical rotor (2) and a stator (1) inside an outer housing, said rotor (2) having a rotating shaft (3) fixed at the center and having a permanent magnet, and s...  
WO/2019/165525A1
The present invention relates to a bearing assembly comprising an inner bearing race and an outer bearing race (18, 19) between which rolling elements (20) are mounted; the inner race (18) being arranged on a shaft (13); a centrifugal lu...  
WO/2019/164541A1
An electrical system including a linear motor in which energized forcer and thruster coils are used for the field and armature elements, respectively. In accordance with various exemplary embodiments, one or more thruster coils may be pr...  
WO/2019/163820A1
Provided is a blower device that can be attached to an object with various shapes at low cost. The blower device (1) is provided with: a blower case (2) in which an impeller (7) is accommodated and which has a structure comprising a firs...  
WO/2019/164769A1
A damper system for a vehicle is provided that includes an outer tube, a piston rod, and a piston assembly that is mounted to the piston rod and separates the outer tube into first and second working chambers. A valve assembly, mounted t...  
WO/2019/164108A1
The brushless DC (BLDC) motor for a laundry dryer according to the present invention comprises a stator assembly 20 which comprises a stator core 21, upper and lower insulators 22, 23 coupled to the upper part and lower part of the stato...  
WO/2019/161837A1
The invention relates to a control device (1) for an electric motor (2) having a first adapter (11) for connecting the control device (1) to the electric motor (2) and a second adapter (12) for connecting the control device (1) to a supe...  
WO/2019/162428A1
The present invention relates to an electric motor (1) and an electric motor system, wherein the electric motor (1) comprises: a stator (2) having a plurality of pole teeth (16), a rotor (6), a rotor shaft (9) on which the rotor (6) is a...  
WO/2019/165164A1
An electric submersible pump assembly with integral heat exchanger, high-speed selfaligning bearings, and dual bearing thrust chamber is described. The described pump assembly, modules, and components may be used for operating an electri...  
WO/2019/158330A1
The invention relates to an electric machine. The stator comprises a multiplicity of radial passages (102) arranged circumferentially along the stator. These radial passages (102) are bounded by radial teeth (101) and magnetic flux gener...  
WO/2019/159522A1
This cooling structure for a rotary electric machine is provided with a jacket part having, on the inside, a flow channel through which a refrigerant for cooling a stator core flows, wherein the cooling structure is configured such that ...  
WO/2019/159573A1
Provided are: a stator unit that enables the number of components and the amount of assembly labor time to be cut back, thereby suppressing component costs and manufacturing costs; and an electric valve provided with the stator unit. A s...  
WO/2019/159405A1
The present invention is provided with: a motor-housing-side ring-shaped groove section (35), which is formed on the outer peripheral surface of an end surface section (15) of a metal motor housing (11) on the opposite side from an outpu...  
WO/2019/159649A1
A motor 100 is provided with: a closed-end cylindrical frame 20; a stator 60 contained within the frame 20; a rotor 50 disposed inside the stator 60 and having a rotating shaft 54 on the axis thereof; and a resin end plate 30 which cover...  
WO/2019/158241A1
The disclosure relates to a housing (2) for an electrical machine (1), an electrical machine, use of the electrical machine and a method for increasing the cooling of an electrical machine. The housing (2) comprising an outer layer (3) o...  
WO/2019/158429A1
The invention relates to a can (8) for an electric machine (1), which is designed for being arranged between a stator (2) and a rotor (3) of the electric machine (1), wherein the can (8) is produced at least partially from a fibre compos...  
WO/2019/160219A1
An air purifier is disclosed. The disclosed air purifier comprises: a body; a panel disposed to be movable with respect to the body; a power transmission device connected to the panel; a vibration-proof member connected to the power tran...  
WO/2019/158373A1
The invention relates to a drive device (1) for an aircraft, comprising: an electric machine (2) with a stator (3) and a rotor (4) and a cooling device (10) for cooling the electric machine (2), the cooling device (10) having an encapsul...  
WO/2019/159224A1
This rotary electric machine is provided with: a rotary electric machine body; and a terminal box provided adjacent to the rotary electric machine body and electrically connecting a body-side wire connected to a stator winding and an ext...  
WO/2019/155541A1
Provided is a control device-integrated rotary electric machine (100) which is lightweight and has a small radial dimension. A cylindrical member (3) is disposed between a stator (4) formed by laminating electromagnetic steel lamination ...  
WO/2019/154575A1
The invention relates to a drive module (10) comprising an electric machine (12) having a stator (16), which is arranged on a stator carrier (16a) and is in thermal exchange contact therewith, and having a rotor (14), which is mounted so...  
WO/2019/156440A1
The present invention may provide a motor comprising: a housing; a stator disposed in the housing; a rotor disposed within the stator; a shaft engaged with the rotor; and a bus bar disposed on the stator and having a plurality of termina...  
WO/2019/154154A1
Disclosed are a power assembly and a vehicle provided with same, the power assembly comprising: a box body assembly, internally provided with a mounting plate, the mounting plate dividing a space inside the box body assembly into a motor...  
WO/2019/154163A1
Disclosed are a power assembly and a vehicle provided with same, the power assembly comprising: a box body assembly, internally provided with a mounting plate, the mounting plate dividing a space inside the box body assembly into a motor...  

Matches 101 - 150 out of 54,908