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Patent Searching and Data


Matches 1 - 50 out of 26,848

Document Document Title
WO/2018/166977A1
The present invention relates to an electrical machine comprising at least one disc-shaped stator (1) with at least one winding (7) of electrically conductive wire, and at least one rotor (2) that is rotatable relative to the stator (1) ...  
WO/2018/168058A1
The purpose of the present invention is to obtain a structure with which it is possible to improve the heat dissipation performance and efficiency of an axial gap dynamo-electric machine. Accordingly, the present invention is an axial ga...  
WO/2018/168226A1
A rotor, wherein: a permanent magnet 300 is a prismatic member in which a cross-section perpendicular to a rotor axial core is rectangular, the permanent magnet 300 having two pairs of opposing side surfaces 310-340 extending along the r...  
WO/2018/166930A1
The invention relates to a stator assembly (2) for an electrical machine, comprising: a cylindrical stator yoke (21), which has main stator teeth (22a) and spacing stator teeth (22b) protruding therefrom, a plurality of stator tooth grou...  
WO/2018/162073A1
The present invention relates to an axial flux electric machine comprising a stator assembly (1) and a rotor assembly (2), said stator assembly (1) having a stator yoke (4) and stator teeth (3) with windings wound around said stator teet...  
WO/2018/161712A1
Disclosed is a motor structure which can comprise a shaft (24), a rotor (22) and a stator (21). The rotor (22) can be coupled to the shaft (24), the rotor (22) can comprise a plurality of magnets (221), and the angle between the central ...  
WO/2018/162072A1
The present invention relates to an axial flux electric machine (1) comprising a stator assembly (2) and a rotor assembly (3), said stator assembly (2) having a stator yoke (6) and stator teeth (4) with windings wound around said stator ...  
WO/2018/159181A1
The purpose of the present invention is to improve demagnetization resistance when a plurality of permanent magnets are arranged, while maintaining high torque performance of a motor. The rotating electric machine rotor according to the ...  
WO/2018/158517A1
The invention mainly relates to a rotor (12) for a rotating electric machine (10) particularly in a motor vehicle, said rotor comprising a shaft (13) that extends along an axis (X), a rotor body (22) that is mounted on the shaft (13), at...  
WO/2018/159763A1
A rotating electric machine system provided with a rotating electric machine (10) including a stator having a stator winding and a rotor. The stator winding comprises: a first coil group (C10) for generating a rotating magnetic field for...  
WO/2018/153455A1
The invention relates to a rotor for an electrical machine (1), comprising a first rotor part (10) and a second rotor part (10), which is designed as a squirrel-cage rotor (17) having a conductor assembly (15), the first rotor part (10) ...  
WO/2018/150192A1
An electric motor is presented. The electric motor includes a rotor and a stator. A gap is provided between the rotor and the stator. A plurality of magnetic rollable elements are located in the gap.  
WO/2018/150200A1
An electric motor comprising: a rotor having at least one permanent magnet and a first gear arranged on an inner surface of the rotor; a stator comprising at least one electromagnetic coil wound around a section of the rotor; a shaft arr...  
WO/2018/150198A1
An electric motor comprising: a stator comprising a stator electromagnet and an electric bus, the stator electromagnet comprising a plurality of conducting members each being electrically connected to the electric bus; and a rotor rotata...  
WO/2018/147880A1
An electricity generating utilizing rotatable arm having a permanent magnet that is consisted in rotation by an intermittently activated magnetic coil. The rotating arm is fixed to a pair of rotors that turn relative to a stator. The rot...  
WO/2018/146241A1
The invention relates to an electric motor (2) comprising a motor housing (4) which has a front-end housing base (12) and an oppositely arranged end shield (16), and comprising, mounted in the motor housing, a motor shaft which has a rot...  
WO/2018/147052A1
Provided is a motor rotor having a magnet attachment structure that can be used in a severe environment, for example. A motor rotor (1a) comprises: a rotary shaft (2); an annular magnetic body (6); a metal member (9); and an annular magn...  
WO/2018/147392A1
A rotating electrical machine (10) comprises: a rotor (12) having a plurality of magnetic pole parts (22) in the circumferential direction; and a stator (13) that is disposed coaxially with the rotor on the outer circumferential side and...  
WO/2018/141514A1
The invention describes a cooling arrangement (1) for a generator (2) comprising a stationary armature (20) with an interior cavity (21) bounded by an armature front plate (20F), an armature back plate (20B) and a main shaft (24), which ...  
WO/2018/144511A1
A rotor module for an axial flux electric machine includes a back iron segment configured for attachment to a rotor base and a plurality of permanent magnets attached to the back iron segment. The back iron segment has a length less than...  
WO/2018/144516A1
A rotor for an electric machine includes a circular rotor base having a first surface, a second surface, and a circumferential outer edge extending from the first surface to the second surface, a plurality of magnets disposed proximate t...  
WO/2018/142463A1
This axial gap-type rotary electrical machine has: a stator in which a plurality of core units each configured from a core, a coil, and a bobbin are disposed, centered around a rotating shaft, in an annular shape along the inner peripher...  
WO/2018/144510A1
A stator for an axial flux machine includes a back iron, a plurality of stator teeth extending from the back iron, and a plurality of tooth tips attached to the stator teeth. The back iron and the stator teeth include a first material. E...  
WO/2018/141579A1
It is described an arrangement (100, 200, 500, 600, 1900, 2000) for an electrical machine having fractional slot topology, comprising: plural stator segments (103a, 103b, 103c), each stator segment having plural teeth (105) alternating w...  
WO/2018/142465A1
This axial gap-type rotary electrical machine has: a stator in which a plurality of core units each configured from a core, a coil, and a bobbin are disposed, centering around a rotating shaft, in an annular shape along the inner periphe...  
WO/2018/141315A1
A device for monitoring operation parameters of a vehicle axle including a measuring instrument (1) comprising at least a position sensor, a device (2) for communication of measured quantities to an external device, a mechanism (5) for c...  
WO/2018/138858A1
The present invention makes full use of the advantages of a resin molded stator while pursuing advantages related to performance, reliability, and workability. Provided is an axial gap-type rotary electric machine comprising: a stator in...  
WO/2018/137952A1
The present invention relates to a rotary slide valve (10) for a coolant circuit of an internal combustion engine. The rotary slide valve (10) comprises a flow housing (14) having at least one inlet (30) and at least one outlet (34), a r...  
WO/2018/139245A1
The coil assembly of a stator is constituted in such a manner that the effective coil part of other electromagnetic coils is housed within the air-core region of each electromagnetic coil. The external shape of each electromagnetic coil ...  
WO/2018/138396A1
The invention relates to an electric motor in which the coil can be configured according to the specific needs of each case, so as to be able to play with the torque/speed ratio that it can provide at any particular moment. For this purp...  
WO/2018/139791A1
The present invention provides a motor comprising: a rotating shaft; a rotor including a hole through which the rotating shaft is inserted; and a stator disposed outside the rotor, wherein the rotor comprises a rotor core surrounding the...  
WO/2018/139246A1
[Problem] To provide a structure with which it possible to maintain a constant distance between a permanent magnet and each phase of an electromagnetic coil. [Solution] Each electromagnetic coil is constituted as a tightly-wound air-core...  
WO/2018/134948A1
This dynamo-electric machine has a stator and a rotor which is provided facing the stator in the same direction as the direction of the center axis of the stator and which rotates about the center axis. The stator has inner teeth, outer ...  
WO/2018/135956A1
A generator of electrical energy contains an alternator having a rotor with magnets fixed thereto, and a stator with operating coils which are under the influence of the magnetic fields emitted by the rotor magnets. The rotor is made up ...  
WO/2018/135405A1
A rotor 2 is equipped with: a cylindrical rotor core 11 that is provided with a plurality of salient pole portions 23 on the outer peripheral surface thereof, and extends along the central axis P; and a plurality of magnetic pole portion...  
WO/2018/131402A1
This permanent magnet embedded rotor is provided with a rotor core having multiple permanent magnets embedded therein and disposed via a gap in a rotatable manner with respect to salient poles of a stator in which windings are wound on a...  
WO/2018/132473A1
A system for an axial field rotary energy device (31) can include modules (201) that each are an axial field rotary energy device (31). The modules can be connected together for a desired power input or output. Each module can include a ...  
WO/2018/132464A1
An axial field rotary energy device (31) can include a rotor (33) comprising an axis (35) of rotation and a magnet (37). In addition, a stator (141) can be coaxial with the rotor. The stator can include a plurality of stator segments (14...  
WO/2018/132460A1
An axial field rotary energy device (31) can include a rotor (33) having an axis (35) of rotation and a magnet (37). A stator (41) can be coaxial with the rotor. The stator can have a printed circuit board (PCB) (45) having a plurality o...  
WO/2018/132484A1
An axial field rotary energy device (31) can include a housing (203). A rotor (233) can be mounted inside the housing. The rotor can include an axis (235) of rotation and a magnet (237). A stator (311) also can be mounted inside the hous...  
WO/2018/132492A1
An axial field rotary energy device (31) can include a housing (203). A rotor (33) can be mounted inside the housing. The rotor can include an axis (35) of rotation and a magnet (37). A stator (41) can be mounted inside the housing coaxi...  
WO/2018/132488A1
An axial field rotary energy device (31) can include a rotor (33) having an axis (35) of rotation and magnets (37). Each magnet can extend in a radial direction relative to the axis. Each magnet can include a magnet radial edge (67). The...  
WO/2018/132469A1
A module (201) can be an axial field rotary energy device (31) including a housing (203) having coupling structures (209) configured to mechanically couple the housing to a second housing (203) of a second module (201). In addition, the ...  
WO/2018/123987A1
The rotor is provided with: a field core having multiple claw-like magnetic pole parts; tubular members arranged on the radial outer side of the claw-like magnetic pole parts so as to cover the outer peripheries of the claw-like magnetic...  
WO/2018/122593A1
This invention relates to brushless DC rotation machine which comprises a stator with a sequence of electromagnets connected, through electrical junctions, one to the other to form a closed loop electrical circuit and two closed loop ele...  
WO/2018/123128A1
Provided is a power generator that reduces magnetic force resistance and has excellent power generation efficiency. This power generator has a cylindrical rotor 3 mounted to a rotation shaft 2 rotatably supported by a housing 1, a cylind...  
WO/2018/122829A1
The invention relates to a toroidal reversible rotating electrical machine. The toroidal rotating electrical machine according to the invention is characterized in particular in that, by definition, it constitutes the electromechanical s...  
WO/2018/126208A1
Aspects described herein relate generally to rotary compressors that incorporate a flywheel within to significantly reduce the compressor vibration and drive torque ripples as well as to achieve a higher overall electro-mechanical effici...  
WO/2018/123830A1
This dynamo-electric machine is provided with a rotor and a stator. The rotor has a plurality of rotor portions separated in the circumferential direction and configured to be movable outward in the radial direction. The dynamo-electric ...  
WO/2018/123840A1
The present invention is a rotor provided with a rotating body. The rotating body has a cylindrical rotor core centered about a center axis, and a plurality of magnets arranged in the circumferential direction. The rotor core has an inne...  

Matches 1 - 50 out of 26,848