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Matches 151 - 200 out of 27,593

Document Document Title
WO/2019/045017A1
Provided is an electric motor wherein three-phase coils are disposed on an armature positioned between an outer field portion and an inner field portion, and Halbach magnet arrays are used in the outer field portion and the inner field p...  
WO/2019/045665A1
The present invention discloses a direct current motor comprising a case, a rotatable double rotor (5), having a shaft (4) and two disc-shaped permanent magnet holders with a rigidly fixed stator in between. The stator (2) has a holder f...  
WO/2019/044393A1
A stator 12 of a brushless motor 11 includes an insulator 24 having coil terminals 26 to which windings 25 are connected. The insulator 24 includes coil wound portions 51 around which the windings 25 are wound, a terminal mount portion 5...  
WO/2019/038079A1
The invention relates to a rotor (2) for an electric machine (1) of a vehicle. The rotor (2) comprises permanent magnets (9), receptions for the permanent magnets (9) and deformation means (10). The permanent magnets (9) are adapted to b...  
WO/2019/035549A1
The present invention relates to a rotor core assembly, and comprises a steel plate portion which extends in a longitudinal direction of a rotor hub; a magnet portion which passes through the steel plate portion; a pair of first support ...  
WO/2019/033696A1
Disclosed is a Halbach array disk-type coreless hollow shaft permanent magnet motor, comprising stator disks, rotor disks (9, 10), permanent magnets (12, 13, 14) and a shaft (15). The shaft (15) is symmetrically provided with a first sta...  
WO/2019/030300A1
The invention relates to a generator (1) for a wind turbine (100), comprising a generator stator (3) with an installation portion (21) for fastening the generator stator (3) on a machine support (114) of the wind turbine (100), and a gen...  
WO/2019/026979A1
A rotary electric machine generates a plurality of magnetic poles provided to an iron core and disposed in the circumferential direction of the iron core, and the magnetic poles each comprise a plurality of magnets (400) that define a d-...  
WO/2019/026423A1
A structure has: a tubular support surface extending in the magnetic core direction of a coil; and a coil constituted by a conducting wire wound on the support surface. The support surface is a quadrilateral shape in which the long sides...  
WO/2019/027196A1
The present invention provides a rotor comprising: a rotor core; a plurality of magnets disposed outside the rotor core; and a molding part disposed outside the plurality of magnets, wherein the rotor core includes a plurality of guide p...  
WO/2019/027197A1
The present invention relates to a high-voltage power generator having a single coil stator. More specifically, the high-voltage power generator according to the present invention includes one coil stator, which is a non-magnetic coil st...  
WO/2019/026422A1
A structure having: a tubular support surface extending in the magnetic core direction of a coil; and a coil constituted by a conducting wire wound on the support surface. The support surface is a quadrilateral shape in which the long si...  
WO/2019/026932A1
According to the present invention, a rotor (10) for a rotary electric machine comprises a plurality of magnets (13) that are provided to face a stator (30) and can move relative to a winding as a result of the winding being electrified....  
WO/2019/027545A1
A combined well pump and motor (11) includes a housing (13) having an axis (15), an upstream end and a downstream end. Diffusers (35) are mounted for non-rotation in the housing, each of the diffusers having diffuser passages (41). An im...  
WO/2019/026725A1
Provided is a dynamo electric machine with which the generation of a counter electromotive force is inhibited, whereby high rotation can be achieved without applying a high voltage, and the reliability of a rotor can be maintained even w...  
WO/2019/023208A1
A generator includes a stator that has permanent magnets that complete a magnetic circuit across a series of gaps and through a generator coil. The rotor also includes permanent magnets that complete a magnetic circuit across a gap and t...  
WO/2019/022624A1
An electrical machine consists of the stator containing bearing plates and windings conducting electrical current and the rotor. The stator comprises windings conducting electric current embedded in a composite material and shaped into w...  
WO/2019/016677A1
A control system for a vehicle having a first wheel arranged to be driven by a first electric motor and a second wheel arranged to be driven by a second electric motor, wherein the first wheel and the second wheel are transversely locate...  
WO/2019/017495A1
This dynamo-electric machine (10) comprises a rotor (40) having a rotor body (41) having a hollow portion, and a magnet portion (42) provided to the rotor body, the rotor being rotatably supported; a cylindrical stator (50) having a fixe...  
WO/2019/017286A1
Provided are an actuator and a camera device for which the wiring structure is simplified and the range of motion can be expanded. An actuator (2) is provided with a first module (10), a second module (20a), and a mounting unit (100). Th...  
WO/2019/017269A1
The rotary electric machine is provided with a control unit (55) and switches (53a, 56b) for supplying power to a field winding (43). Duty ratio is defined as the ratio of ON-time to one switching interval of the switches, and a predeter...  
WO/2019/016242A1
A rotating electrical machine comprises a rotor and a stator, the stator comprising an annular body axisymmetric about an axis and an electrical insulator carried by said body, the annular body defining a plurality of radial teeth about ...  
WO/2019/013968A1
A planar composite structure (PCS) for use in an axial flux motor or generator may include a conductive layer disposed on a dielectric layer, with the conductive layer comprising conductive traces that form portions of at least two windi...  
WO/2019/012915A1
This rotating electric machine drive system is provided with: a rotating electric machine (10) equipped with a rotor (12) in which each magnetic pole is constituted by a plurality of permanent magnets (22) and in which a salient pole por...  
WO/2019/012010A1
The invention relates to a method for controlling a multiphase rotary electric machine comprising a rotor that rotates relative to a stator, the stator comprising first and second three-phase windings (B1, B2) positioned relative to one ...  
WO/2019/013689A1
A vehicle propulsion system comprises a combustion engine (2) with a flywheel (3) secured to a crank shaft (4) of the engine. A starter motor and a generator are combined in one electric machine (10) having a stator (11) rigidly connecte...  
WO/2019/001864A1
The invention relates to an electric motor (10), in particular to an external-rotor motor, comprising a rotor (14), a stator (12) and a motor shaft (26), wherein the motor shaft (26) has a rotation axis about which the rotor (14) and the...  
WO/2019/003800A1
A rotor that comprises: a shaft; a rotor core fixed to the shaft; a magnet positioned on the outside of the rotor core, in the radial direction; a rotor cover having a cylindrical section that surrounds the rotor core and the magnet; and...  
WO/2019/001869A1
The invention relates to an electric motor, in particular an external-rotor motor, comprising a rotor, a stator and a motor shaft, wherein the motor shaft has a rotation axis about which the rotor and the stator are rotatably mounted in ...  
WO/2019/001865A1
The invention relates to an electric motor, in particular an external-rotor motor, comprising a rotor, a stator and a motor shaft, wherein the motor shaft has a rotation axis about which the rotor and the stator are rotatably mounted in ...  
WO/2019/000838A1
Disclosed are a permanent magnet motor, a compressor and a refrigeration system. In the permanent magnet motor (1), the diameter D (m) of a contour circle of the minimum inner periphery of a stator (11), the diameter d (m) of a contour c...  
WO/2019/002195A1
This stator for a transverse flux electrical machine with claws, comprises an annular body (4) and a set of claws (7) erected on the periphery of the body. The claws each comprise a first, proximal portion (8) rigidly attached to the bod...  
WO/2019/004249A1
The present invention provides a rotating electric machine in which a permanent magnet can be fixed at a specified position in a magnet insertion hole not only without degrading the performance of the rotating electric machine but also w...  
WO/2019/001623A1
The invention relates to a rotor (1) for an electrical machine (20). The rotor (1) comprises: - a rotor body (10), - an axis of rotation (D), which extends in the axial direction (X) and around which the rotor body (10) can be rotated, -...  
WO/2019/003801A1
A rotor that comprises: a shaft arranged along a central axis extending in one direction; a rotor core fixed to the shaft; a magnet positioned on the outside of the rotor core, in the radial direction; a rotor cover having a cylindrical ...  
WO/2019/002266A1
The invention relates to an electric drive (10) for a motor vehicle, in particular a fan drive, comprising: - an electric motor (14) that includes a rotor (40) which is mounted on a motor shaft (16) so as to be able to rotate about a sta...  
WO/2018/236072A2  
WO/2018/236818A1
Systems, methods, apparatuses, and in some embodiments computer programs encoded on a computer storage medium, provide for clean continuous portable self-contained physics powered propulsion and electricity generation, utilizing repulsiv...  
WO/2018/233253A1
Provided is a permanent magnet motor, comprising a rotor component (1) and a stator component (2). The rotor component (1) comprises alternating poles (4) and permanent magnet poles (3) alternately arranged in a circumferential direction...  
WO/2018/229866A1
This electric motor is provided with a stator and a rotor supported so as to be able to rotate around a rotating shaft relative to the stator. The stator has a first toroidal core disposed coaxially with the rotating shaft, and at least ...  
WO/2018/229506A1
An electrically powered propellor apparatus comprising an axial flux electric machine. The axial flux electric machine comprises a rotor, at least one stator and a shaft. The shaft mounts the rotor and the shaft is mounted in at least tw...  
WO/2018/225293A1
The purpose of the present invention is to provide a permanent magnet rotating electric machine capable of being highly efficiently controlled even in a high-speed region. In order to achieve this purpose, the present invention provides ...  
WO/2018/226040A1
The present invention relates to a brushless motor, and an objective of the present invention is to provide a brushless motor which can significantly reduce the cogging torque and torque ripple of the motor by minimizing the rate of chan...  
WO/2018/219904A1
The invention relates to an in particular redundant electrical machine for driving a means of propulsion with increased reliability. The machine comprises, for example, two sub-machines, each consisting of a stator winding system and a r...  
WO/2018/214238A1
A hub motor, automobile wheel, and automobile. The hub motor (2) comprises: a center shaft (1); a stator (21) and a rotor (22) rotatable with respect to the stator (21); a rotor housing (4) fixedly connected to the rotor (22) and rotatab...  
WO/2018/216667A1
An embodiment of the present invention provides a rotor and a motor having the rotor. The rotor is provided with: a rotation shaft; a nonmagnetic rotational frame; a plurality of yokes divided and disposed within the nonmagnetic rotation...  
WO/2018/217457A1
A magnetic rotor including: a support structure with a rotational axis, with a front side having a first annular region encircling the rotational axis, and with a back side having a second annular region encircling the rotational axis, t...  
WO/2018/209738A1
A rotor, a stator, and a multi-working harmonic permanent magnet motor comprising the stator or the rotor. N poles (2) and S poles (3) are distributed alternately along the circumferential direction of a rotor iron core (1) or a stator i...  
WO/2018/207669A1
The radial load of a drive shaft (30) is supported only by a plurality of bearingless motors (60, 70). The maximum values of the radial load applied to the respective bearingless motors (60, 70) are nonuniform. In the bearingless motor (...  
WO/2018/207496A1
Provided is a rotating electric machine capable of rotating at high speed without applying a high voltage by suppressing the generation of back electromotive force. The rotating electric machine 10 is provided with: a rotating rotor 20 h...  

Matches 151 - 200 out of 27,593