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Patent Searching and Data


Matches 851 - 900 out of 27,578

Document Document Title
WO/2014/016100A3
The invention relates to a method for mounting a sensor wheel (20) of a position sensor on a rotor arrangement, wherein the rotor arrangement has a rotor body (2, 12, 42), which is arranged on a rotor shaft (1, 11, 41) and comprises at l...  
WO/2014/011298A3
A magnetic rotor arrangement is provided, having a primary rotor comprising an array of magnets arranged to provide alternating polarity around the outside of the primary rotor and at least one auxiliary rotor comprising an array of magn...  
WO/2014/208110A1
The purpose of the present invention is to provide an axial type rotating electrical machine with improved torque and efficiency relative to the size of the rotor. The axial type rotating electrical machine is provided with a stator havi...  
WO/2014/202808A1
The patent entitled "Improvements to rotating magnetic field machines" relates to changes to the structures of the stator and of the inductor system of conventional rotating magnetic field machines. The first change consists of the fact ...  
WO/2013/190037A3
A stator core component for a stator of a modulated pole machine, the modulated pole machine comprising the stator and a rotor, the stator and the rotor defining an air gap between respective interface surfaces of the rotor the stator fo...  
WO/2014/199769A1
In this motor, a rotor is constituted by a small angle rotor portion and a large angle rotor portion having magnet end-to-end angles different from each other, said magnet end-to-end angles being a plane angle between lines connecting ea...  
WO/2014/195615A1
The invention relates to a synchronous electric motor with permanent magnets (1, 11), of the type that comprises a wound stator (11) having axially extending stator teeth (13) formed in a frame (10), and a rotor (1) having a plurality of...  
WO/2014/192683A1
 A permanent-magnet-type rotating electrical machine is provided with a stator (12), a rotor (14) rotatably provided on the inner side of the stator (12), and a permanent magnet (26) embedded inside the rotor core (24) of the rotor (14...  
WO/2014/191378A1
A working assembly (1) suitable for use in an agriculture machine, comprising a driving system (2)with a dynamic member (4) and a static member (6) and a working tool (3) received on the dynamic member (4), wherein essentially flat surfa...  
WO/2014/193726A1
Embodiments are directed an elevator machine comprising: a stator assembly, and a plurality of support plates coupled to the stator assembly, wherein a respective at least one of the support plates is coupled on each end of the stator as...  
WO/2014/057333A8
A rotary electric machine control system includes a control device that controls a rotary electric machine. When there is a current phase at which a reluctance torque is maximum between a first current phase (Θ1) of a first current vect...  
WO/2014/194134A1
A generator is provided having a first array of magnets and a second array of magnets. The first array is typically disposed in a first elongated Halbach configuration and the second array of magnets is disposed in a second configuration...  
WO/2014/188737A1
Provided is an outer rotor type permanent magnet synchronous motor which has a larger torque density and output density. The outer rotor type permanent magnet synchronous motor comprises: stators (2A, 2B) having armatures secured directl...  
WO/2014/188766A1
Provided is a small size and inexpensive rotating electric machine by structuring the rotating electric machine such that an end surface of a magnet and an end surface of a metal tube do not contact each other. A rotating electric machin...  
WO/2014/188505A1
[Problem] To obtain a rotating electric machine both having a large torque and rotating at high speed. [Solution] A rotating electric machine (10) has: a stator (20) equipped with a stator winding (22) and a stator iron core (21); and a ...  
WO/2014/190135A1
A windmill generator is provided configured to produce electric current to a receiving device when flux lines of a magnetic field are crossed by a coil. The windmill generator comprises a coil frame armature around which a coil is wrappe...  
WO/2014/188910A1
According to the present invention, permanent magnets (32, 33) are disposed so that a straight line along the radial direction passing through the center part in the circumferential direction and the output-side rotor center axis of the ...  
WO/2014/048534A3
The invention relates to an electric motor comprising a stator and a rotor that is rotatably arranged relative to the stator, wherein the rotor has an active region, in particular for torque generation in the event of a reciprocal effect...  
WO/2013/160047A3
What is specified is: an electric machine which comprises a stator (7) and a rotor (8) which is moveable relative thereto. The stator (7) has slots (1, 2) for accommodating electrical windings (+A, -A), wherein teeth (3) of the stator ar...  
WO/2014/121976A3
The invention relates to a drive motor (1) for a drive wheel of a two-wheeler, comprising: - a circular cylindrical rotor arrangement (2) which is in the form of an outer rotor and has rotor poles (22) and permanent magnets (21); and -a ...  
WO/2014/025882A3
In some embodiments, an electromagnetic machine includes a rotor element configured for movement relative to a stator. The rotor element includes a support member, a backing member, and a magnetic pole assembly. The support member includ...  
WO/2013/135376A3
The invention relates to an electrical machine, in particular an electric motor having a stator (2) and also a rotor (1, 1 ') which is mounted such that it can rotate about a rotor axis (3) and has a rotor body (4), wherein permanent mag...  
WO/2013/135377A3
The invention relates to an electric machine, in particular an electric motor having a stator (2) and a rotor (1, 1') which is mounted so as to be rotatable about a rotor axis (3) and has a rotor body (4), in which at least two permanent...  
WO/2014/173954A2
An AC/DC converter intended to be connected, on the AC side, to a synchronous generator with permanent magnets (1), and to deliver DC voltage (V), comprising: a rectifier bridge (22, 32) with a plurality of cells (22.1, 32.1) with two ar...  
WO/2014/174864A1
The purpose of the present invention is to improve torque and efficiency even when it is difficult to use reluctance torque. For this purpose, the permanent magnet synchronous machine which comprises a stator having a plurality of teeth ...  
WO/2014/174572A1
A permanent magnet type motor with reduced torque ripple, wherein torque ripples due to the sixth-order and twelfth-order electrical angle components are both reduced with a small skew angle, is provided. This permanent magnet type motor...  
WO/2014/174552A1
A dynamo-electric machine is provided with a horizontally extending shaft (14), a rotor (15), bearings (13), a stator (12) which is provided with a stator core (16) having an opening (20) which is formed therein and which surrounds the o...  
WO/2014/166752A1
The invention relates to a system for being able to optimally utilize the energy of a rather low, variable water flow, comprising a turbine (1) having guide vanes (13), a generator (2) having a rotor (11) and a stator and a regulating de...  
WO/2014/167877A1
The purpose of the present invention is to enable the improvement of efficiency in a distributed winding permanent magnet synchronous machine. The permanent magnet synchronous machine is provided with a distributed winding stator having ...  
WO/2014/167645A1
In the present invention, a permanent magnet-type motor that delivers reliable motor control and is capable of using reluctance torque is obtained. Armature windings (12) comprise a plurality of sets of multiphase windings. A current is ...  
WO/2014/168797A1
In one example embodiment, a device for controlling an alternating current (AC) machine is disclosed. The device includes a processor configured to determine a plurality of instantaneous voltages (S550) corresponding to a plurality of ph...  
WO/2013/147316A3
To provide an electric working machine, in which a brushless motor is mounted, in order to improve energy efficiency. An electric working machine includes: a disk motor including a rotor having a permanent magnet pole, an output shaft fi...  
WO/2014/166811A2
The invention relates to an electric axial flux machine having a rotor shaft (1) that can be rotated about an axis of rotation (2). Two rotors (3) are arranged on the rotor shaft (1). Said rotors are spaced from each other in the directi...  
WO/2013/135569A3
A stator for an electric machine, the stator comprising a stator core and a winding. The stator core comprises an annular stator core back component providing a magnetic flux path in a circumferential direction and in an axial direction ...  
WO/2014/084393A3
Provided is an engine unit that achieves improvement in both engine startability and vehicle mountability without use of a swing-back function and a decompression function, and, when used in combination with the swing-back function and/o...  
WO/2014/162192A2
A rotary electric machine control system (10) includes a controller (70), and a rotor (28) including a first rotor element (40) and a second rotor element (42) which are rotatable inside of the stator (24) and disposed to be separated fr...  
WO/2014/019688A3
The invention relates to a stator for an electrical machine having at least one rotor. The stator is formed as a body provided with at least one opening and having at least one ferromagnetic material. The stator also has: - at least one ...  
WO/2014/156971A1
This magnet generator (1) is provided with a stator having a plurality of salient poles (14) formed from a magnetic path portion (15) around which a coil is wound and a protrusion (16) that protrudes from the leading end of the magnetic ...  
WO/2014/157049A1
A magnetic power generator (1) is provided with a stator and a rotor. The stator includes a plurality of salient poles (14), the salient pole being made up of a magnetic path section (15) and a protrusion section (16). A coil is wound ar...  
WO/2014/155438A1
[Problem] To provide a permanent magnet reluctance dynamo-electric machine whereby magnet torque and reluctance torque are enhanced, and higher speed and smaller size can be realized. [Solution] A permanent magnet reluctance dynamo-elect...  
WO/2013/174852A3
The invention relates to a synchronous generator (301) of a gearless wind power plant (100), comprising an external rotor (304) and a stator (302), wherein the synchronous generator (301) has a generator outside diameter (344) and the st...  
WO/2014/148656A1
The present invention relates to an electric motor combined with a power generator using a reciprocating plate and, more particularly, to an electric motor combined with a power generator comprising: a fixed coil plate in which separate ...  
WO/2014/151823A1
A system to continuously and redundantly monitor a magnetic drive system includes temperature sensors coupled to the magnetic drive system. The temperature sensors are coupled to a transmitter, which generates output signals representing...  
WO/2014/148093A1
Provided is a rotating electric machine that is equipped with a rotor and a stator having various number of poles and slots and has a configuration capable of reducing vibration and noise. The rotating electric machine of the present inv...  
WO/2014/152273A1
A combined d.c. brushless motor and drive control assembly for a rotary mower includes a hollow motor housing, a cover removably attached to an open rear end of the housing, and an end shield mounted to an internal shelf of the housing a...  
WO/2014/138816A1
In one aspect, a three-phase axial flux stator is provided. The stator includes a plurality of stator modules oriented in an axial direction, and each of the stator modules includes a pair of teeth connected by a yoke section. The stator...  
WO/2014/141987A1
Provided are a rotor structure and an electric fluid pump such that an increase in the number of processes can be suppressed. A rotor assembly (1) comprises: a rotor core (9) constituted by laminating a plurality of electrical steel shee...  
WO/2013/136020A3
The invention relates essentially to an assembly of flanges (55, 56) for supporting at least one bundle (36) of sheets and coil chignons (50) arranged axially on either side of the bundle (36) of sheets of a rotor of a rotary electric ma...  
WO/2014/057333A3
A rotary electric machine control system includes a control device that controls a rotary electric machine. When there is a current phase at which a reluctance torque is maximum between a first current phase (Θ1) of a first current vect...  
WO/2013/110450A3
Disclosed is an electric machine, in particular a transverse flux machine, wherein the stator is composed of a stack of phase segments, each of which includes at least one stator segment and a stator winding, especially a single winding....  

Matches 851 - 900 out of 27,578