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Matches 1 - 50 out of 5,130

Document Document Title
WO/2018/068885A1
In order to be able to develop the actuator (12), which is introduced in the motor vehicle for comfort functions, so as to be smaller and lighter and more reasonably priced and having increased efficiency without impairing the operation,...  
WO/2018/071044A1
A cycloidal magnetic gear system for a turbine system is disclosed. The system includes a first stator magnet ring, a second stator magnet ring positioned opposite the first stator magnet ring, and a rotor positioned between the first an...  
WO/2018/065709A1
The electrical machine according to the invention is a dual machine, and comprises a first machine (32, 33, 34) which can be reversed and a second machine (30, 35) functioning through induction between two windings. The second machine ca...  
WO/2018/066521A1
Provided is a rotary electric machine that is able to output a large torque while having a reduced size. This rotary electric machine is equipped with: a first stator on which a first coil is wound; a first rotor rotated by a magnetic fi...  
WO/2018/056561A1
A non-stop motor according to an embodiment of the present invention comprises stators and a rotor. The stators comprise: an inner core stator and an outer core stator annularly formed and facing each other with a gap therebetween; and a...  
WO/2018/054483A1
The invention relates to an aircraft turbine having counter-rotating propellers and a primary drive, the noise development of which is significantly reduced with respect to aircraft turbines which have a primary drive based on the intern...  
WO/2018/054906A1
The invention relates to an electric machine (10), comprising a stator (11), which has at least two grooves (12), in each of which an electrically conductive bar (13) is located, and at least two rotors (15, 27), which are mounted for mo...  
WO/2018/054282A1
A low vibration torque permanent magnet brushless direct current electric motor system. The permanent magnet brushless direct current electric motor of the present system is based on a three-phase six-state control mode, and has the two ...  
WO/2018/052884A1
An electric motor including: a hub assembly defining a rotational axis; a magnetic rotor assembly; a first coil stator assembly; a second coil stator assembly; and a system of rotor bearings rotatably supporting each of the magnetic roto...  
WO/2018/052876A1
An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the ...  
WO/2018/052886A1
An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the ...  
WO/2018/048360A1
Single core motor for each resonant stator coil used to induce the magnetic field of both poles of the core.  
WO/2018/037903A1
[Problem] To enable DC excitation magnetic flux to be supplied to a field system without having to provide a dedicated air-gap for DC excitation magnetic flux. [Solution] In this synchronous motor, the stator 110 has one radial armature ...  
WO/2018/034247A1
Provided is an electric brake device that includes a reverse input holding means, said electric brake device being capable of achieving reduction in space, the number of components, and cost. In normal rotating operation by a rotor (8), ...  
WO/2018/029552A1
An electric generator (100) has a stator and a rotor, and the stator comprises a central shaft (102) and has at least one axially-offset coil (104) at an axial end (referred to as the coiled portion 106)) of the central shaft (102) such ...  
WO/2018/030960A1
Motor and generator with permanent magnet rotor, using both poles of the stator coil and utilizing resonance to increase the efficiency and performance.  
WO/2018/018094A1
An electrical generator has an armature locate inside a co-axial magnetic field. Each of the armature and the magnetic field has a first axial end mounted to a drive shaft and a second axial end which is free. The respective drive shafts...  
WO/2018/018671A1
Disclosed are a fault-tolerant permanent-magnet vernier cylindrical electric motor with an electromagnetic suspension and a fault-tolerant vector control method for a short circuit of two adjacent phases. The method comprises: establishi...  
WO/2018/016497A1
This dual-axis integrated motor includes an inner-axis rotor and an outer-axis rotor each of which is provided in a rotatable manner and which have the same rotation axis direction, wherein: the inner-axis rotor, an inner-axis stator, an...  
WO/2018/016496A1
This dual-axis integrated motor includes an inner-axis rotor and an outer-axis rotor each of which is provided in a rotatable manner and which have the same rotation axis direction. An output shaft of the inner rotor and an output shaft ...  
WO/2018/013793A3
A hydraulic water wheel assembly and system where optimum results are obtained based upon factors such as the height of the channel, the distance between water wheels, the diameter of the discs, and the number, size, dimensions, and arra...  
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...  

Matches 1 - 50 out of 5,130