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Matches 1 - 50 out of 5,075

Document Document Title
WO/2018/013048A1
A drive unit for an endless conveyor, comprising a magnetic transmission and an electric motor connected to an input shaft of the magnetic transmission, where the magnetic transmission comprises a rotatable outer cylinder comprising a pl...  
WO/2018/010032A1
An actuator for high rotational speed applications using a stator which utilizes laminated features to reduce Eddy current losses in the stator. This construction allows high pole counts while providing the efficiency and high speed bene...  
WO/2018/006109A1
The invention relates to an electrical machine system having mechanically and electrically coupled partial machines (1-4) that have common magnetic sections and common coils (for example, u1, 2), and are connected by means of a mechanica...  
WO/2017/221994A1
The present invention provides a coreless motor in which a unit is coupled to the end of a rotating shaft within the coreless motor and the unit is incorporated without increasing the length in the direction in which the rotating shaft o...  
WO/2017/220118A1
A turbomachinery system includes an auxiliary power converter and a turbomachine coupled to an electrical machine through a shaft extending therebetween. The electrical machine includes a stator including at least one stator winding and ...  
WO/2017/221506A1
The present invention provides a coreless motor in which a unit is coupled to the end of a rotating shaft within the coreless motor and the unit is incorporated without increasing the length in the direction in which the rotating shaft o...  
WO/2017/219255A1
Unmanned aerial vehicles with tilting propellers, and associated systems and methods are disclosed herein. A representative unmanned aerial vehicle (UAV) apparatus includes an airframe(110), a plurality of spherical motors(120) carried b...  
WO/2017/207148A1
The disclosed magnetic gear comprises a magnet (8), an input shaft (1), an output shaft (2) and a gear carrier (3) that are magnetically coupled to one another. According to the invention, only one magnet (a permanent magnet or an electr...  
WO/2017/202787A1
This disclosure relates to a decentralized electric rotating actuator with high torque output. Furthermore, the actuator disclosed may be configured for transmission of electrical power and communications through a network. The actuator ...  
WO/2017/202787A4
This disclosure relates to a decentralized electric rotating actuator with high torque output. Furthermore, the actuator disclosed may be configured for transmission of electrical power and communications through a network. The actuator ...  
WO/2017/198496A1
An electric machine has a double armature arrangement with a first and the second armature. The first armature and the second armature are arranged concentrically with respect to one another in such a way that they are spaced apart from ...  
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/2017/193786A1
A disc-type generator for a railway vehicle and a railway vehicle module. The disc-type generator for a railway vehicle comprises a first disc-like rotor (2) and a disc-like stator (3). The first rotor (2) is provided with a magnet (21),...  
WO/2017/194352A1
An electrical machine having a double rotor arrangement. The invention relates to an electrical machine having a radial double rotor arrangement comprising an internal rotor and an external rotor, wherein a stator is arranged between the...  
WO/2017/190292A1
An efficient laminated coreless generator and a manufacturing method therefor. The generator is provided with stator coils fixed to an external fixing frame (2) and rotators driven by means of a rotating shaft (1), the rotators being fix...  
WO/2017/187574A1
A rotating electric machine is provided with: a stator 2 having an armature core 21 around which a coil 20 is wound; a rotor 3 provided rotatably with respect to the stator 2; and a power supply unit for supplying power to the stator 2. ...  
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/2017/186664A1
It is provided a multi-stator rotating electrical machine comprising: an inner stator; an outer stator; a rotor provided radially between inner stator and the outer stator; an inner gap distance between the rotor and the inner stator; an...  
WO/2017/186375A1
It is provided a multi-stator rotating electrical machine comprising: an inner stator; an outer stator; a rotor provided radially between inner stator and the outer stator; an inner gap distance between the rotor and the inner stator; an...  
WO/2017/182912A1
An electric generator has magnetising and generating layers which are arranged coaxially and rotatable relative to each other. More specifically, the generator has at least two magnetising layers, namely an inner magnetising layer and an...  
WO/2017/180216A1
The invention provides a high torque, high efficiency switched reluctance motor and method for generating electricity or mechanical energy with reduced CEMF resistance. The motor includes a rotor having a plurality of rotor poles, stator...  
WO/2017/177954A1
Disclosed are a generator stator and a generator. The generator stator comprises at least two coil windings formed by wire winding. The at least two coil windings are independent of each other to form power outputs independent of each ot...  
WO/2017/175999A1
Disclosed herein is a multi-shaft drive motor. The multi-shaft drive motor includes: a caterpillar-type rotary belt facing a magnetic field forming core unit disposed on an inner surface of a case; a facing magnet unit disposed on an out...  
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/2017/167710A1
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/2017/173188A1
A dual-rotor machine comprising a dual rotor support structure rotatably connected to a frame. A stationary stator is disposed between the rotors and is fixed to the frame. An inner rotor and outer rotor, each comprising a permanent magn...  
WO/2017/173075A1
A brushless direct current motor for a power tool. The motor includes a stator assembly including a stator core having stator laminations with an annular portion and inwardly extending stator teeth. The motor also includes a rotor assemb...  
WO/2017/158221A1
The invention relates to an axial electric motor comprising a rotor (1) having a shaft (2) and a set of electromagnetic coils (3) positioned between discs (4) of polarised magnets (5), in the form of a stator (6), which create the magnet...  
WO/2017/154147A1
Provided is a hollow induction motor capable of self-starting using a low level of single-phase alternating current. This hollow single-phase induction motor has a stator that forms magnetic poles using an alternating current power suppl...  
WO/2017/150886A1
One embodiment discloses a rotor and a motor comprising same, the rotor comprising a first rotor part and a second motor part arranged in an axial direction, wherein the first rotor part comprises a first rotor core, multiple first magne...  
WO/2017/145416A1
Provided is a manual cart with a generator having high handleability. The generator (30) has: a first plate (31) that is provided along the side surface of a wheel (13), and that rotates with the wheel (13); first permanent magnets (32) ...  
WO/2017/145333A1
The purpose of the present invention is to drastically improve the heat release property of an axial gap type rotating electric machine within a physical size necessary for constituting a motor. In an axial gap type rotating electric mac...  
WO/2017/141217A1
A pulse hub motor having coils (101) and magnets (107) interacting three dimensionally in x, y, and z axes to facilitate both increased power and efficiency through the ability to have more coils (101) in the motor, have each coil (101) ...  
WO/2017/136965A1
Provided is a switched reluctance electric motor, comprising stator teeth and rotor teeth (033), wherein the rotor teeth are fitted to the stator teeth in a rotational manner, and the number of stator teeth is twice that of the rotor tee...  
WO/2017/133476A1
An integrated motor, comprising at least two sets of corresponding stators (3,5) and rotors (4,6), wherein said at least two sets of corresponding stators and rotors are mounted inside a same housing and connected to corresponding contro...  
WO/2017/132853A1
A disc motor. A first magnetic component (51), a second magnetic component (52), a third magnetic component (61) and a fourth magnetic component (62) of a first magnetic disc set (50) and a second magnetic disc set (60) in a magnetic set...  
WO/2017/128498A1
A permanent magnet torque-reluctance torque separated motor and an optimal efficiency control method, belonging to the technical field of motors and control thereof. The permanent magnet torque-reluctance torque separated motor comprises...  
WO/2017/127557A1
In one embodiment, systems and methods of controlling switch modules for dynamically deriving selective circuitries within a plurality of similar voltage energy storage devices of an energy storage system, and/or, within a plurality of s...  
WO/2017/122814A1
Provided is a reversibly transforming motor system, adapted for modern society, that does not utilize a rare earth magnet, yields a torque/weight ratio improved by about one order of magnitude over conventional motors, and has an electri...  
WO/2017/121226A1
Multiple rotors, multiple stators, and a switched reluctance motor structure having multiple rotors and multiple stators. The switched reluctance motor structure having multiple rotors and multiple stators comprises a switched reluctance...  
WO/2017/121986A1
A magnetically geared apparatus comprising: a first rotor; and a stator comprising windings and a first plurality of permanent magnets, the first plurality of permanent magnets being located between the windings and the first rotor; the ...  
WO/2017/122289A1
This rotary electric machine 100 is equipped with a stator 101 and a rotor 102 disposed inside the stator 101. The stator 101 is equipped with a cylindrical stator core 2. The rotor 102 is equipped with: a rotary shaft 4 disposed inside ...  
WO/2017/118410A1
A power generator for shortening a rotational resistance moment arm. An inner circle of an inner circumference of an output coil of the power generator is directly adjacent to a rotary shaft. The output coil of the power generator is con...  
WO/2017/117479A1
A pumping system deployable in a wellbore includes a primary driven component, a secondary driven component and a motor. The motor is filled with a motor lubricant and includes a stator, a primary rotor assembly configured for rotation w...  
WO/2017/117479A8
A pumping system deployable in a wellbore includes a primary driven component, a secondary driven component and a motor. The motor is filled with a motor lubricant and includes a stator, a primary rotor assembly configured for rotation w...  
WO/2017/091918A1
A homopolar direct current electromagnetic motor (HET) and an application system thereof are provided. The homopolar direct current electromagnetic motor includes two rotors, a stator, an external auxiliary system and an adjustment contr...  
WO/2017/095357A1
A brushless electric motor containing an external stator and an internal stator, and, disposed between same, a rotating rotor having magnets of constant polarity built into same. The radial teeth of the outer stator are positioned in the...  
WO/2017/089754A1
A stator assembly (2) for receiving at least two rotors. The assembly comprises at least two individual stators (4) which are divided into stator segments (14), with at least one segment being a shared segment (14') which forms part of a...  
WO/2017/084125A1
A double stator permanent magnet cursor linear motor and a design method for increasing magnetic field modulation effect. The motor comprises a motor primary (1), a first secondary (6) and a second secondary (7). The first secondary (6) ...  
WO/2017/086886A3
An electric generator with the rotational resistance avoidance feature comprises a rotating set of magnet parts (10) interposed between at least two rotating sets of conductor coil parts (11, 12), which are respectively installed on oppo...  

Matches 1 - 50 out of 5,075