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Patent Searching and Data


Matches 1 - 50 out of 26,464

Document Document Title
WO/2018/009987A2
The machine is designed for operation as alternator and motor alternator for motor vehicles, as electric motor for electric-driven vehicles, as servomotors and electric motor for two-zone regulation of rotational speed. It provides syner...  
WO/2018/008475A1
According to the present invention, a first winding wire and a second winding wire of a stator are connected in series so as to be excited by a driving current at the same time. A rotor includes the magnetic poles of a magnet, and a core...  
WO/2018/006954A1
The present inventions refers to an automotive single-phase electrical motor (10) of the claw pole type comprising a motor rotor (78) rotating around a rotating axis (54), a stator (14) defined by a mating pair of annular stator bodies (...  
WO/2018/002522A1
The invention mainly relates to a rotor (12) of a rotary electric machine, in particular of a motor vehicle, comprising: - two pole wheels (24, 25) each comprising a flange (28) equipped on the outer periphery of same with claws (29), sa...  
WO/2017/221843A1
Provided is an electric linear actuator that saves space and simplifies a support structure for thrust force, thereby reducing the cost. This electric linear actuator (1) is equipped with an electric motor (2), a linear motion mechanism ...  
WO/2017/221341A1
A consequent-pole rotor 20 has: a first rotor core 5-1 having a first insertion hole; and a second rotor core having a second insertion hole and stacked on the first rotor core 5-1, thereby forming a space for housing a permanent magnet ...  
WO/2017/222359A1
The invention relates to an electric generator with a simple and scalable configuration, having a multi-modular characteristic, and being configured for the generation of electric current based on various drive sources thereof.  
WO/2017/222055A1
In one embodiment, this blowing device is provided with a motor and an impeller which is rotated about the center axis by the motor. The motor comprises: a stator radially outside of the shaft and surrounding a shaft; a rotor magnet radi...  
WO/2017/222081A1
[Problem] To provide an electricity generator with which the generation of cogging torque can be reduced and electricity can be generated with less energy, and which enables more stable operation when electricity is being generated with ...  
WO/2017/220560A1
An electric machine (1) has a stator (2) with a stator body (3) and a stator winding (4) and a rotor (5) rotatably disposed with respect to the stator and having a rotor body (6) with a plurality of permanent magnets received therein. Th...  
WO/2017/216995A1
The permanent magnet synchronous machine according to the present invention is provided with a stator constituted by a plurality of divided core blocks linked in the rotational direction of the rotor. The plurality of divided core blocks...  
WO/2017/216567A1
An axial flux rotary generator comprising: two magnetic annuli;a coil annulus;the magnetic annuli and coil annulus having a common axis; the two magnetic annuli defining a plurality of magnetic fields around the common axis extending acr...  
WO/2017/213331A1
The present invention relates to a spoke type rotor. More specifically, the present invention relates to a spoke type rotor which is capable of reducing manufacturing costs and improving motor performance by reducing the weight of the ro...  
WO/2017/209248A1
A rotating electrical machine drive system comprising: a rotating electrical machine having a stator having an armature winding wound thereupon and a rotor having a field winding wound thereupon; and a control device that controls curren...  
WO/2017/209245A1
A vehicle AC generator 1 comprises: a stator 20 having an armature winding 25 wound around a stator core 21; and a rotor 30 arranged on the inside, in the radial direction, of the stator 20. The rotor 30 comprises: a field core 32 having...  
WO/2017/209302A1
Electromagnetic steel sheets (30) which form a rotor core are provided with: a plurality of holes (31) including at least magnet insertion holes (32); and stator-side bridge portions (36) and inter-hole bridge portions (37). In at least ...  
WO/2017/203570A1
This IPM motor rotor is provided with: a rotor core; a permanent magnet that is buried in the rotor core; a sensor magnet that is provided to one end of the rotor core; and a resin that covers the sensor magnet and fixes the sensor magne...  
WO/2017/201991A1
Disclosed is a permanent magnet synchronous motor, comprising: an iron core (1), a stator (3) and a permanent magnet (2), wherein the iron core (1) and the permanent magnet (2)are fixedly connected, the stator (3) is located in the centr...  
WO/2017/202566A1
In order to further develop an ignition system for an internal combustion engine (100), comprising a rotor (10), which includes a number of magnets (11), and comprising a stator (12), which is disposed at rest in the rotor (10) and inclu...  
WO/2017/202316A1
A double-antipode permanent magnet synchronous motor (1000) and an electric vehicle (2000). The double-antipode permanent magnet synchronous motor comprises a housing (400), and comprises a motor rotor (300) and a motor stator (500) moun...  
WO/2017/203137A1
The invention mainly relates to a claw-pole rotor (2) for a rotating electric machine, characterized in that said rotor comprises a plurality of magnets (20) that are located between the poles and are made of neodymium-iron-boron having ...  
WO/2017/202319A1
A permanent magnet synchronous motor (1000) and an electric vehicle (2000). The permanent magnet synchronous motor comprises a housing (400), and comprises a motor rotor (300) and a motor stator (500) mounted in the housing. The motor ro...  
WO/2017/201330A1
Pairs of unidirectionally magnetic rotor/stator assemblies are mounted fox synchronous rotation and complementary, so that one creates pulsating positive current flow and the other creates pulsating negative current flow, as the rotor an...  
WO/2017/199355A1
The purpose of the present invention is to ensure reliability and installation space reduction of crossover wires of an axial gap type rotary electric machine. An axial gap type rotary electric machine having: a stator which is construct...  
WO/2017/200980A1
An axial brushless DC motor comprising a stator including a plurality of coils, a rotor including a magnet with a plurality of pairs of magnetic poles and adapted for movement relative to the stator in one or more full steps, and a coil ...  
WO/2017/196269A1
A radiaxial flux electric motor, system, and method for operating such a motor are provided. In one embodiment, a radiaxial flux electric motor includes a shaft having a rotor end and a fixed end, and a conical rotor rotatably coupled to...  
WO/2017/195263A1
Provided are a through-hole expansion unit for a through-hole through which a permanent magnet is inserted in a rotor core of a permanent magnet motor, and a bridge part that encircles the adjacent through-hole expansion unit to constitu...  
WO/2017/195264A1
A plurality of permanent magnet pairs are each constituted by a pair of permanent magnets disposed in a V-shape with an opposing interval on the outside in the radial direction of a rotor core being smaller than an opposing interval on t...  
WO/2017/189056A1
A baseload, fuelless and gearbox-free renewable (100), wherein a turbine with exponential energy gain converts a predetermined mass to a stored kinetic energy that eventually drive the generator to generate electricity; preferably the ge...  
WO/2017/190090A1
Certain aspects relate to designs for an interior permanent magnet (IPM) electrical machine rotor and magnets having a double layer split interior magnet configuration. Compared to existing designs, the disclosed rotor design has an incr...  
WO/2017/182386A1
An electrical disc rotor machine is equipped with at least one rotor and at least one at least partially corresponding stator, wherein the at least one rotor and the at least one stator each have an end side, which end sides face one ano...  
WO/2017/182366A1
A traverse flux electric machine (1) is consisting of a soft-magnetic rotor (3) with teeth (30) and a stator (2) out of stator modules (11). Each stator module (11) is consisting of a first (21) and a second (31) ring, at least one coil ...  
WO/2017/182626A1
To reduce the complexity and increase the reliability of a drive unit component (1) for example of an electric motor suitable for applications in air travel, it is proposed to design the drive unit component (1) in one piece and in one m...  
WO/2017/183378A1
An outer-rotor type multi-pole generator equipped with a fixed stator and a rotor that coaxially surrounds the stator and is formed in a cylindrical shape, and is provided with multiple permanent magnets on the inner circumferential surf...  
WO/2017/183162A1
An electric motor 100 is provided with a ring-shaped stator 40, and a consequent pole rotor 20 having a ring-shaped rotor core disposed inside the stator 40 and a plurality of permanent magnets disposed inside the rotor core and arranged...  
WO/2017/180850A1
A motor/generator/transmission system includes: an axle; a stator ring having a plurality of stator coils disposed around the periphery of the stator ring, wherein each phase of the plurality of stator coils includes a respective set of ...  
WO/2017/177740A1
Disclosed is a permanent magnet motor, which is a motor with a radial magnetic field, comprising a stator (1) and a rotor (3). N stator teeth (7) are evenly arranged on the inner circumference of the stator, each stator tooth is wound wi...  
WO/2017/180601A1
A material comprises at least one layer of a plurality of domains, each domain being flattened in a first direction and elongated in a second direction normal to the first direction. The flattened and elongated domains define an anisotro...  
WO/2017/174523A1
The claimed electromechanical actuator for controlling display screens comprises an electronically switched, brushless D.C. electric motor (16), a rotor (13) and a stator (14) of the electric motor (16) being coaxially arranged about an ...  
WO/2017/175214A8
An electric motor which comprises: (A) a rotor which comprises: (a.1) a co-centric shaft and disk; and (a.2) a plurality of permanent magnets that are equi- angularly spaced and equi-radially disposed on said disk in a ring-like structur...  
WO/2017/174489A1
This electromechanical actuator configured for controlling screens comprises an electronically-commutated, brushless, DC electric motor (16), a rotor (13) and a stator (14) of the electric motor (16) being positioned coaxially around an ...  
WO/2017/174638A1
The invention relates to an electric machine, in particular a generator having a magnetic translation, and to a wind turbine having such an electric machine as a generator for generating electric power from wind. According to the inventi...  
WO/2017/175461A1
Provided is a rotor structure for an axial gap rotary electric machine capable of securing strength for holding a magnet against axial attraction force without causing a reduction in the surface area of the magnet and an increase in the ...  
WO/2017/175214A1
An electric motor which comprises: (A) a rotor which comprises: (a.1) a co-centric shaft and disk; and (a.2) a plurality of permanent magnets that are equi- angularly spaced and equi-radially disposed on said disk in a ring-like structur...  
WO/2017/167710A1
The invention relates to a rotor assembly (RA) for double-comb machines in a radial flow assembly, which is reduced in weight and simpler to produce and can be used in mobile applications, for example in aviation as electrical drive mach...  
WO/2017/170115A1
The present invention is provided with: a rotor (4) having magnets (16) in which a plurality of magnetic pole faces consisting of a plurality of N-pole faces (16N) and a plurality of S-pole faces (16S) are disposed such that the magnetic...  
WO/2017/168574A1
The electric motor has a permanent magnet type rotor, and stator coil windings of the electric motor are configured from two sets of multi-phase windings, wherein the coil windings are wound around teeth in a concentrated manner, with on...  
WO/2017/170821A1
[Problem] To provide a linear and rotary drive device which makes the axis of an output shaft, the rotational axis of the rotor of a rotation drive unit, and the direction of linear motion of the output shaft to coincide. [Solution] This...  
WO/2017/168751A1
A sensor magnet (25) is provided with: a first magnetic pole section (251) including a magnetic pole having a first polarity; a second magnetic pole section (252) including a magnetic pole having a second polarity; and an interpolar sect...  
WO/2017/164764A1
A direct current induction generator intended for producing direct current without the use of a commutator or sliding contacts. A generator (1) housing has, secured therein, an axially-magnetized permanent magnet (3) and, disposed above ...  

Matches 1 - 50 out of 26,464