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WO/2019/036461A1 |
A device comprises a rotor magnetically coupled to a stator, a plurality of slots for accommodating a plurality of conductors, wherein the plurality of slots is evenly spaced, and each slot is configured to accommodate at least one condu...
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WO/2019/018330A1 |
A generator to generate electrical power from rotational motion and a method of making the generator. The generator includes a rotor including a plurality of magnetic poles; and a stator including a magnetic core comprising a body and te...
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WO/2019/015064A1 |
Provided are an electric vehicle, a wheel and a switched reluctance motor thereof, the switched reluctance motor (10) comprising a stator (11), a switch drive circuit (21) and an inductance sensor (38). Wherein the stator is axially prov...
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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...
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WO/2018/225656A1 |
A rotating electric machine provided with a stator and a rotor which is disposed on the inside in the radial direction of the stator and opposed to the stator in the radial direction. The rotor includes: a field magnet core which include...
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WO/2018/220806A1 |
This reluctance motor is used for a compressor. The reluctance motor is provided with: a rotor that has a rotor core having an annular outer circumference formed about the axis, that has a plurality of magnetic poles arranged along the o...
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WO/2018/201278A1 |
Provided are a switched reluctance motor and a device using the same. The switched reluctance motor comprises a stator (11) and a rotor (12). The stator (11) comprises a plurality of pairs of stator teeth (111) and a winding (112) wound ...
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WO/2018/197272A1 |
The invention relates to an electric machine (1), comprising a stator (2), which has at least one first magnet (3) and at least one second magnet (4), and comprising a rotor (8), which can be driven by means of the magnets (3, 4) and can...
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WO/2018/193969A1 |
Provided is a stator core (21) in which are formed a field slot (213a) for disposing a field winding (23) and an armature slot (213b) for disposing an armature winding (24). A permanent magnet (22) is disposed in the field slot (213a). T...
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WO/2018/172178A1 |
The invention relates to a pole shoe (2), to an electric motor having such a pole shoe (2), and to a vehicle. The pole shoe (2) for limiting a winding surface (10) of a rotor that can rotate about an axis of rotation, in particular of an...
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WO/2018/163851A1 |
A rotating electric machine is provided with: a rectifier (30) fixed outside a frame member and constituting a rectifier circuit for rectifying AC current produced in the stator; and an insulating cover (20) provided so as to cover the r...
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WO/2018/163866A1 |
A salient pole rotor is provided with a rotor core and a nonmagnetic body. The nonmagnetic body has: a fixed wall sandwiched between a first rotor core and a second rotor core which are formed by laminating electrical steel sheets in the...
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WO/2018/165153A1 |
An energy recapturing apparatus for use with a ceiling fan or other rotating machinery includes a housing having a rotatable fan blade assembly. The apparatus includes a combined motor/ generator assembly having bifilar coils situated wi...
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WO/2018/160122A1 |
An electrical synchronous machine (1) comprises a rotor (20) with rotor field windings (22) and a stator (10) with stator windings as well as a rotor power supply (50) and a stator power supply (60). The rotor power supply (50) is arrang...
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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) ...
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WO/2018/156582A1 |
A hybrid induction motor 10 includes a fixed stator 16, an independently rotating outer rotor 20, and an inner rotor 30 fixed to a motor shaft 14. The outer rotor 20 is designed to have a low moment of inertia and includes angularly spac...
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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.
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WO/2018/149996A1 |
A multicellular converter for a low-voltage traction chain. The invention relates to an electric machine and a traction machine utilising said electric machine. The electric traction chain according to the invention comprises an electric...
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WO/2018/143377A1 |
A vehicular AC generator 1, wherein a rotor 30 comprises a field core 32, a field winding 33, and a plurality of permanent magnets 34. The field core 32 has a boss part 321 around which the field winding 33 is wound, and a plurality of c...
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WO/2018/139561A1 |
The present invention relates to a brushless winding field magnet-type rotary electric machine (10) which is disposed between a transmission (9) and an engine (8) along a rotary shaft (7) and is positioned between an oscillating device (...
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WO/2018/139324A1 |
Since a connection member 116 is inserted into each of through-holes 111f, 111j, the ends of nail-shaped magnetic poles 111e, 111i are prevented from moving toward the outside in the radial direction about the base ends of the nail-shape...
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WO/2018/131671A1 |
Provided is a rotating electric machine comprising a stator, and a rotor that is disposed opposing the stator at the inner side in the radial direction of the stator. The rotor comprises: a magnetic field core having at least one boss, a...
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WO/2018/131646A1 |
Provided is a rotating electric machine comprising a stator and a rotor. The rotor includes a magnetic field core, a magnetic field winding, and a permanent magnet. The magnetic field core includes a boss, a disc, and claw-shaped magneti...
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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...
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WO/2018/117195A1 |
A stator core (21) having therein field slots (213a) for installing field windings (23) and armature slots (213b) for installing armature windings (24) is provided, and permanent magnets (22) are installed inside the field slots (213a). ...
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WO/2018/117144A1 |
Provided is a field-winding type rotating electric machine comprising: a stator armature winding that is wound around a stator core; a rotor field winding that is wound around a rotor core; a rectifier element that is connected to both e...
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WO/2018/110971A1 |
The present invention relates to a line start synchronous reluctance motor and a rotor thereof. To this end, the present invention provides a line start synchronous reluctance motor comprising: a rotor; a plurality of conductor bars arra...
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WO/2018/109237A1 |
A rotary electrical machine comprises a stator (500) and one or more rotors (100), each rotor (100) being formed by a non-magnetisable segment (101) and one or more magnetisable segments (102) inserted into a plurality of coils (200) of ...
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WO/2018/108372A1 |
The invention relates to a rotor for an electric motor. The rotor comprises a rotor body and an even number n of pole pairs arranged on the rotor body with respectively one rotor winding. The rotor windings of the pole pair are connected...
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WO/2018/094051A1 |
A thrust magnetic bearing integrated with an induction machine and methods for using the same for slow roll control of rotors and other rotating components is provided. The rotor can include a shaft and a thrust bearing disk. The thrust ...
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WO/2018/088602A1 |
The present invention relates to a 2-phase outer ring switched reluctance motor, which is suitable for use as a low-speed and high-flow rate fan: causes a difference in electrical angle of 180° when two armatures are fitted and coupled ...
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WO/2018/088175A1 |
A synchronous reluctance rotary electric machine according to one embodiment of the present invention has: a shaft; and a rotor core. The shaft rotates about a rotation axis. The rotor core is fixed to the shaft, has formed therein four ...
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WO/2018/083639A1 |
The rotor (2) of a synchronous reluctance motor is defined by a plurality of superimposed laminations (6), each of which has two series of openings (7, 13) distributed within two mutually concentric circular crowns (8, 14); one series of...
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WO/2018/083759A1 |
A rotor of a AC generator for a vehicle has a pair of magnetic pole cores, field coils provided on the magnetic pole cores, and cooling fans secured to the magnetic pole cores. The cooling fans have a base secured to the axial-direction ...
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WO/2018/084092A1 |
[Problem] To provide a reluctance motor capable of rotating a rotor in a desired direction without requiring an expensive rotational position sensor. [Solution] An SR motor 100 comprising: a rotor 10 having an N number (N being an intege...
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WO/2018/083898A1 |
A motor wherein an armature core has multiple teeth aligned adjacent to each other. Each of the multiple teeth accommodates multiple permanent magnets. A salient pole element has one or more salient poles arranged facing the teeth. Each ...
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WO/2018/084093A1 |
[Problem] To generate desired rotational direction torque regardless of rotor position and to improve starting characteristics of a reluctance motor. [Solution] This motor system comprises a reluctance motor and a circuit connected to th...
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WO/2018/077788A1 |
The present invention relates to an axial flux switched reluctance machine, comprising: - a stator (S) comprising stator poles (p1) distributed along a first circumferential path on a stator plane; - electromagnet coils (L) wound on at l...
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WO/2018/074561A1 |
A synchronous reluctance type rotating electrical machine according to a mode of embodiment of the present invention includes a shaft, a rotor iron core, rotor iron core retainers, a plurality of conductor bars, and short circuit rings. ...
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WO/2018/070430A1 |
A synchronous reluctance rotary electric machine according to one embodiment of the present invention has: a shaft; and a rotor iron core. The shaft rotates about a rotation axis. The rotor iron core is fixed to the shaft, and has a plur...
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WO/2018/066647A1 |
A synchronous reluctance type rotary electric machine according to one embodiment of the present invention has a rotor iron core. The rotor iron core has a plurality of poles, wherein a plurality of layers of cavities, each having have a...
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WO/2018/066654A1 |
A synchronous reluctance rotary electric machine according to an embodiment has a rotor core, a plurality of conductor bars, a short-circuit ring, a stator core, and a multi-phase armature winding. The rotor core is provided so as to be ...
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WO/2018/051690A1 |
A rotor according to one embodiment of the present invention has a shaft and a rotor iron core. A plurality of flux barriers are formed on the rotor iron core. A plurality of bridge portions are formed on the flux barriers, and one or a ...
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WO/2018/050846A1 |
Machine (100) comprising - a shaft (RA) which can be driven at variable speed, - a common rotor (1) which is coupled to the shaft (RA), - a first m-phase stator circuit which comprises m phase windings (6.1, 6.2) which are connected elec...
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WO/2018/051938A1 |
A rotating electrical machine 20 comprising a stator 22 and a rotor 24. The stator 22 has a stator core 40 and an armature winding 42 wound around the stator core 40. The rotor 24 is arranged facing the stator 22 in the radial direction,...
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WO/2018/051937A1 |
A rotating electrical machine 20 comprising a stator 22 and a rotor 24. The stator 22 has a stator core 40 and an armature winding 42 wound around the stator core 40. The rotor 24 is arranged facing the stator 22 in the radial direction,...
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WO/2018/052033A1 |
A rotating electrical machine 20 comprising a stator 22 and a rotor 24. The stator 22 has a stator core 40 and an armature winding 42 wound around the stator core 40. The rotor 24 has a field core 50, a field winding 52, and a cylindrica...
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WO/2018/047768A1 |
A field winding type rotary machine 20 equipped with: a stator 24 having a stator core 32 and a stator winding 34 wound on the stator core; a rotor 26 having a rotor core 42 and a rotor field winding 44 wound on the rotor core; and a rec...
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WO/2018/046585A1 |
The invention relates to a motor vehicle lock with a pawl (2), with a lock mechanism (4) and with an electric setting arrangement (5) for setting different lock states of the lock mechanism (4), wherein the setting arrangement (5) has a ...
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WO/2018/044038A1 |
A rotor of a line-start synchronous reluctance motor according to the present invention comprises: a laminated core comprising multiple laminated core sheets having multiple rotor bar holes formed therein in proximity to the circumferenc...
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