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Matches 551 - 600 out of 27,872

Document Document Title
WO/2017/088082A1
A motor structure (1) comprises a stator (10, 10A) and a rotor (20, 20A), the stator has a fixed frame (120, 120A) and multiple coils (130, 130A), and the fixed frame has a main body (121, 121A) and multiple frame members (122, 122A). Th...  
WO/2017/090159A1
[Problem] To increase driving torque during synchronous operation, and to increase starting torque. [Solution] A rotary electric machine 1 is configured to have a rotor 3 and a stator 2 provided with stator winding wires 7, wherein: the ...  
WO/2017/090074A1
The purpose of the present invention is to prevent bearing voltage and to achieve miniaturization and high performance of a rotary electric machine. Provided is an axial gap-type rotary electric machine which has: a stator in which a plu...  
WO/2017/090189A1
Provided is a rotary electric machine that comprises a rotor and a stator. The rotor is provided with a rotor body and at least one magnet unit disposed on the outer peripheral section of the rotor body. The magnet unit has a plurality o...  
WO/2017/082137A1
A two-phase dynamo-electric machine (1) is set so that the number P of magnetic poles and the number T of teeth (16) satisfy P=m(4n+2) and T=m·4n where m and n are integers of one or greater, and the teeth comprise A-phase teeth (16A) a...  
WO/2017/081458A1
A generator (10) comprising a series of spaced annular stators (15) sandwiched between a series of rotors (11), the rotors (11) each being separated by annular collars (16), the annular collars (16) defining a central cavity; at least on...  
WO/2016/044408A8
An electric machine employs laminated sheets windings (LSWs) and permanent magnets which rotate about the LSWs. A 'radial' embodiment employs magnets which are magnetized radially and LSWs laid parallel to the rotation axis. An 'axial' e...  
WO/2017/081481A1
An axial flux rotating machine comprises a rotatable component and a stator component. The rotatable component includes a rotor having an axis of rotation and an even number of permanent magnets disposed in a circle at a radial distance ...  
WO/2017/077812A1
An electrically driven winch device (1) is provided with a winch drum (2), a plurality of axial-gap electric motors (3A, 3B), and a drive shaft (4). The winch drum (2) rotates around a drum axis (AX2) in order to wind or unwind a work ro...  
WO/2017/078542A1
A method, system and device for an electric generator comprising dynamically selectable number of generator disk assemblies.  
WO/2017/073418A1
In order to minimize a reduction in drive torque in a permanent magnet motor having a skew structure, this permanent magnet motor is equipped with a rotor having: a rotor core formed by laminating multiple electromagnetic steel plates; a...  
WO/2017/073092A1
The present invention attains a rotary electric machine capable of suppressing increase in locally generated heat when the number of turns or wire diameter of a conductive wire of a part of coil parts is changed. In an armature winding o...  
WO/2017/073821A1
A rotor and a permanent magnet-type motor including the same are disclosed. The rotor comprises: a rotary shaft insertion hole for inserting a rotary shaft thereinto; a rotor iron core having a plurality of permanent magnet insertion hol...  
WO/2017/069833A1
A base-load mass turbine and electric generator, wherein a turbine with exponential net energy gain converts a predetermined mass to a stored kinetic energy that eventually drive the generator to generate electricity; preferably the gene...  
WO/2017/069040A1
This motive power transmission device for vehicles is provided with a start-function-equipped forward/reverse switching mechanism (312) which adds a vehicle-starting clutch function to a vehicle provided with a transmission (311). Furthe...  
WO/2017/067720A1
A rotor for an interior permanent magnet machine (IPM), in particular a synchronous reluctance machine, comprising a rotor core having a plurality of magnetically conductive laminations stacked in a rotor axial direction. The magneticall...  
WO/2017/070403A1
There are presented various embodiments disclosed in this application, including methods and systems of arranging permanent magnets to switch from a first configuration designed for a first torque output to a second configuration designe...  
WO/2017/069042A1
This hybrid drive device is configured from: a forward/reverse switching mechanism (601); a transmission (602); an input path (600) which is disposed at the output side of the forward/reverse switching mechanism; and a motor (603) which ...  
WO/2017/064375A1
The invention relates to a power-assisted steering system of a motor vehicle, comprising an electric motor providing an assistance torque for a steering wheel of the vehicle. The power-assisted steering system also comprises a command co...  
WO/2017/064518A1
An axial flux machine is provided with an integrated clutch assembly, which is housed within the bore of an annulus-shaped stator of the machine. First and second rotors, located either side of the stator are attached to the clutch baske...  
WO/2017/062654A1
An axial flux magnetic geared machine includes a high speed magnetic rotor and a low speed magnetic rotor maintained in a spaced relationship from the high speed magnetic rotor. A modulating structure is disposed between the high speed m...  
WO/2017/062881A1
A self-propelling method includes providing an impulse to a first magnet, the first magnet having angular momentum about a first point subsequent to the impulse (block 1100), and inducing a change in angular momentum of a second magnet i...  
WO/2017/061244A1
Provided is a rotating electric machine including a concentrated winding motor in which the eddy current loss of a permanent magnet that occurs during high-speed rotation is suppressed, and in which an anti-centrifugal force strength of ...  
WO/2017/055120A1
The invention relates to a drive system (1) with electromagnetic energy transfer. The system (1) comprises a track (3) comprising a plurality of stators (4), each stator (4) having at least one winding adapted to generate a magnetic fiel...  
WO/2017/057302A1
Provided is a rotor in which magnets unable to contribute towards torque are reduced. The rotor (10) is provided with a rotor core (24) and bonded magnets (26). The rotor core (24) has core blocks (14a, 14b) and a partition core (20d) sa...  
WO/2017/056233A1
It has been discovered that torque ripples can be reduced by adopting a shape such that: the width of a shoe connection formed on the stator of a permanent magnet motor is less than or equal to the thickness of core pieces constituting a...  
WO/2017/058129A1
The present invention relates to an electromotor, wherein magnet-induced back electromotive force can be easily controlled and the constant torque region or constant power region can be easily increased or decreased, and also wherein the...  
WO/2017/051505A1
A rotating electric machine is provided with a stator core (21) and a rotor core (11). The stator core (21) is provided with a field winding (23) to which direct current is supplied and an armature winding (24) to which alternating curre...  
WO/2017/053579A1
A rotor structure for a conical air gap electrodynamic machine has one or more rotor assemblies arranged on an axis of rotation. Each of the one or more rotor assemblies includes magnetically permeable structures positioned radially abou...  
WO/2017/051522A1
The present brushless motor has a stator formed by winding a coil around a stator core and a rotor facing the stator with a very small space therebetween and held rotatably. The rotor is provided with at least one slot portion into which...  
WO/2017/046953A1
Provided is a permanent magnet synchronous motor 100 comprising: an annular stator core 1a; a cylindrical rotor 2 that is disposed inside the stator core 1a and that has a first end surface 2c in the axial direction of the stator core 1a...  
WO/2017/047249A1
Provided are a rotary electric machine and a wind power generation device with which the cooling performance and electrical characteristics can be improved. The rotary electric machine is characterized in that a rotor 6 is equipped with ...  
WO/2017/042485A1
The invention mainly concerns a stator (9) of a rotary electric machine, in particular intended for an electric compressor for a motor vehicle, said stator (9) comprising a body (16) having: -a yoke (28), and -a plurality of teeth (27) a...  
WO/2017/043787A1
The present invention relates to a power generation or regenerative braking apparatus which comprises: an induction generator; and a synchronous generator connected in parallel to the induction generator while being connected to the indu...  
WO/2017/042484A1
The invention mainly concerns a stator (9) of a rotary electric machine, in particular intended for an electric compressor for a motor vehicle, said stator (9) comprising a body (16) having: -a yoke (28), -a plurality of teeth (27) angul...  
WO/2017/042506A1
The invention mainly concerns a rotary electric machine, in particular intended for an electric compressor (1) for a motor vehicle, said machine comprising: - a rotor (10) mounted to rotate about an axis of rotation, - a stator (9) surro...  
WO/2017/038859A1
A motor (1) is provided with: a stator (2) in which a plurality of magnet parts (6), which have a coercive force functioning as a permanent magnet and in which the magnetization direction can be reversed by a predetermined magnetization ...  
WO/2017/037960A1
A generator that causes a rotating body wherein permanent magnets are magnetized to rotate. The generator is constructed such that on both sides in the rotational axis direction of the rotating body, in which two or more permanent magnet...  
WO/2017/038341A1
To provide a brushless motor having high resistance against vibration even when lead wires are not fixed using varnish or an adhesive. A brushless motor is provided with an insulator 4 mounted on a salient pole 3 of an armature coil 1 an...  
WO/2017/033827A1
This motor includes a two-layer rotor, a two-layer stator and a control unit. An A-phase rotor includes a pair of rotor cores and a field magnet. A B-phase rotor includes a pair of rotor cores and a field magnet. An A-phase stator includ...  
WO/2017/032501A1
A stator operable to generate a rotating magnetic field for an electrical rotating machine, the stator comprising at least one circuit board with electrically conductive portions formed thereon, the electrically conductive portions conne...  
WO/2017/031178A1
An apparatus is provided for forming an axial flux permanent magnet synchronous motor. The apparatus includes a stator assembly including a plurality of stator poles spaced about a stator shaft, each comprising a winding. Adjacent pairs ...  
WO/2017/030464A1
The invention relates to linear reaction motors. A hybrid linear reaction reluctance motor comprises a toothed rotor and a stator. The stator is formed by a plurality of magnet assemblies, which are linearly mounted on a non-magnetic bas...  
WO/2017/025233A1
The invention relates to a rotor (7) of an electric machine (1), which rotor has a bell shape, wherein the rotor (7) has a cylindrical segment (42), wherein the rotor (7) has a conical segment (43), wherein the cylindrical segment (42) h...  
WO/2017/026065A1
A rotor 1 has: a shaft 2; a ring-shaped rotor core 3 having an inner circumferential surface having a diameter larger than that of the outer circumferential surface of the shaft 2 and having a groove portion 15 on the inner circumferenti...  
WO/2016/113227A9
The invention relates to an electric motor comprising a shaft and at least two plates secured to the shaft. An even number of pairs of solenoids is arranged around the shaft. On either side of the solenoids, one magnet per pair of soleno...  
WO/2017/027009A1
A modular rotary magnetic coupling includes a drive and a driven element each having a plurality of magnets about a circumference thereof. The drive element and the driven element are substantially coaxial with and are rotatably supporte...  
WO/2017/022044A1
Provided is a technique contributing to increasing the efficiency of power transmission and reducing the size of a device, without being affected by an environment under which a load is installed. A power transmission device has: an axia...  
WO/2017/024119A1
Described is a bearingless motor based upon a homopolar flux-biased magnetic bearing for force generation and a hysteresis motor for torque generation. The bearingless slice motor levitates and rotates a ring-shaped rotor made of a semi-...  
WO/2017/017196A1
An electric motor (100) which has: a stator arrangement (116), a rotor arrangement (140) with a rotor shaft (144) which has a first free shaft end (197) and a second shaft end (196), a bearing tube (190) with a cutout (194) through which...  

Matches 551 - 600 out of 27,872