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Matches 1 - 50 out of 10,574

Document Document Title
WO/2019/093928A1
The invention relates to electromechanics, and more particularly to synchronous reluctance machines, and can be used in electric drives for machines and mechanisms as well as in electric power generators. A synchronous reluctance machine...  
WO/2019/024969A3
The invention relates to a plant for producing electrical energy from a new renewable energy source. An air compressor pumps air, by means of pipes, to the bottom of a tank filled with a liquid having a density that helps bodies immersed...  
WO/2019/082518A1
The present invention provides a synchronous reluctance motor that is capable of achieving high output torque and low torque ripple simultaneously. The present invention is provided with: an annular stator core 9; an S-number of slots 14...  
WO/2019/081606A1
The invention concerns an aerogenerator (1) comprising: -a stationary structure (2), -a wind turbine (3) comprising a propeller (31) provided with at least two blades (311) and a shaft (32) extending rigidly connected from a hub (312) of...  
WO/2019/053675A3
Disclosed is a regenerative braking arrangement for an electrical vehicle. The regenerative braking arrangement includes at least one electrical motor including a casing, a stator mounted on the casing. The stator includes one or more pl...  
WO/2019/069573A1
The purpose of the present invention is to reduce magnet cost while maximizing the output torque of a permanent magnet synchronous machine. Therefore, a permanent magnet synchronous machine 100 of the present invention is provided with: ...  
WO/2019/067853A1
Unique systems, methods, techniques and apparatuses of an exciterless synchronous machine are disclosed. One exemplary embodiment is a salient pole rotor for an electric machine comprising one set of pole pairs including a first, second,...  
WO/2019/063104A1
A variable reluctance actuator (1) comprises: - a stator having a stator core (2) comprising a single stator salient pole (7) with a single coil winding (4); - a rotor having a rotor core (3) rotatable around an axis of rotation (R) betw...  
WO/2019/052767A1
The invention relates to a mine vehicle, in particular a dump truck (1), having at least two wheels (2) that can be electrically independently driven, wherein a wheel (2) has at least one tire (29) and a rim body (28) and rotates about a...  
WO/2019/038090A1
The invention relates to a method for manufacturing a rotor (17) for an electrical machine (12) with a contactless power transmission system (21), wherein an end winding cover (31) is arranged on an end side (17') of a laminated core (29...  
WO/2019/038080A1
The invention relates to a power transmission system (21) for generating a current in a field winding (18) of a rotor (17) of an electric machine (12), wherein a secondary-side winding (23) for arrangement on the rotor (17) and a rectifi...  
WO/2019/038421A1
The invention relates to a generator rotor (12) for a wind power plant, wherein the generator rotor (12) has at least one dividing plane (22a, 22b) in order to divide the generator rotor (12) into at least two segments (18, 20a, 20b). Th...  
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...  
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...  
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...  
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/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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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/2018/156582A1
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...  
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/2018/149996A1
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...  
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...  
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 (...  
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...  
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...  
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...  
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/2018/117195A1
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). ...  
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...  
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...  
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 ...  
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...  
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 ...  
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 ...  
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 ...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  

Matches 1 - 50 out of 10,574