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Patent Searching and Data


Matches 601 - 650 out of 28,000

Document Document Title
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...  
WO/2017/018963A1
The wind power unit relates to the field of wind power engineering and can be used in the construction of wind power stations. The technical problem addressed by the invention is that of simplifying the construction, reducing the metal c...  
WO/2017/014062A1
The objective of the present invention is to provide a rotating electrical machine having a high torque and low noise. This rotating electrical machine is provided with: a stator core provided with a plurality of slots; coils inserted th...  
WO/2017/012765A1
The invention relates to an electric machine (10) having a stator (16) and a rotor (28). The rotor (28) has, per pole (14), a respective first magnetic pocket (34) with a first magnetic element (36) arranged therein and a second magnetic...  
WO/2017/015638A1
A DC electric motor having a stator mounted to a substrate, the stator having a coil assembly having a magnetic core, a rotor mounted to the stator with permanent magnets distributed radially about the rotor, the permanent magnets extend...  
WO/2017/014713A1
The invention relates to the field of electrical engineering, and specifically to low-speed electric generators, and may be used predominantly in wind-energy and hydropower installations. A magnetoelectric generator contains a plurality ...  
WO/2017/012814A1
A generator for generating electric energy from kinetic energy of moving sea water comprises at least one first pile (4, 5) of a plurality of permanent magnets(6) separated by a first member (7) of magnetically permeable material, two se...  
WO/2017/009902A1
An electric motor 1 is provided with a rotor 3 having a rotor magnet 20. The rotor magnet 20 includes: an annular back yoke 23 that is formed by molding a resin which contains soft magnetic powder and/or ferrite powder; and an annular re...  
WO/2017/006522A1
[Problem] To improve generator efficiency in a generator using electromagnetic induction. [Solution] A generator 1 having: magnet pairs 17 containing a pair of magnets 15 arranged such that the same poles face one another at a distance; ...  
WO/2017/006017A1
The present invention relates to a rotary electric machine (20) comprising a stator provided with two windings and a rotor having a geometric axis of rotation and being arranged inside the stator, the two windings being connected, respec...  
WO/2017/007443A1
An electric generator contains stationary disks (4) having circumferentially-disposed coils, electromagnets (7) and magnetic field sensors (6), and also movable disks (8) having cylindrical magnetic elements (10) positioned in seating so...  
WO/2017/005928A1
The invention describes an electrical machine (1) having: a stator (3) which is fixed to a housing (20); a rotor (5) comprising a magnetic field generating device (7) for generating a magnetic flux, wherein the rotor (5) is arranged such...  
WO/2017/002873A1
Provided is a brushless motor in which a rotor comprises a plurality of segmented permanent magnets (7) that are each formed on the outer circumference of a rotating shaft so as to have a fan shape in an axial cross section, that are mag...  
WO/2017/003955A1
Disclosed are various embodiments for a motor/generator where the stator is a coil assembly and the rotor is a magnetic toroidal cylindrical tunnel or where the rotor is a coil assembly and the stator is a magnetic toroidal cylindrical t...  
WO/2017/001159A1
The invention describes an electrical machine comprising a stator and a rotor which is separated from the stator by an air gap and has a plurality of shell-like magnet segments which are fastened to a magnetic return path element. In thi...  
WO/2017/001105A1
The invention proposes a permanent-magnet electrical machine (10) which has a stator (16) with slots (20) which are arranged next to one another along a circumference of the stator (16) and are spaced apart from one another by a tooth (1...  
WO/2017/001171A1
Electric motor (1) for an air blowing device, comprising a rotor (2), a stator (4), a support (12) for said rotor (2) and said stator (4) able to dissipate heat and a screening cap (26), characterized in that the screening cap (26) is fi...  
WO/2016/207877A1
The invention relates to an electric motor, comprising: (A) a rotor which comprises: (a) a co-centric shaft and disk; and (b) a plurality of permanent magnets that are equi-angularly spaced and equi-radially disposed on said disk; and, (...  

Matches 601 - 650 out of 28,000