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Matches 101 - 150 out of 42,238

Document Document Title
WO/2015/011939A1
A stator core (11) which constitutes a part of a stator (10) of a rotating electrical machine and comprises an annular yoke (11b), a group of teeth (11a) which are fitted on the inner side of the annular yoke (11b) and formed integrally ...  
WO/2015/009031A1
The present invention relates to a rotor and a method of manufacturing a rotor. The rotor includes: a rotor assembly including a magnet and a rotor core; and a molding part including a first molding part that is firstly injection-molded ...  
WO/2015/007585A1
The invention relates to an electric pod drive for a ship, comprising an electric motor having a stator (1), and a housing part (2), at least part of which extends along the stator in an axial direction and which surrounds at least part ...  
WO/2015/008544A1
A stator (1) is provided with the following: a plurality of divided cores (3) that constitute a stator core (2); and an annular holder (4) that holds the divided cores (3) from outside as an integrated unit. The divided cores (3) have a ...  
WO/2015/005375A1
Provided is a large output, high efficiency, single phase, multi-polar power generator, the output of which can be increased and the material of which can be reduced, with a simple structure. The power generator (10) has: a rotor (12) ha...  
WO/2015/003699A3
The invention relates to an electric machine comprising a stator and a rotor, the rotor having a rotor body and magnets distributed around the outer radial periphery and the stator having a stator body and windings distributed around the...  
WO/2015/006341A1
An electric DC motor system for a cordless powered device includes a rotor and a stator having a plurality of non-curved permanent magnets. Each of the magnets includes six substantially flat and rectangular faces. The cordless powered d...  
WO/2015/003738A1
The present invention relates to an electrical machine having a stator (1) and an inner rotor disposed in a space formed inside the stator (1) and rotatable with respect to the stator (1) in a manner connected to a shaft, said stator (1)...  
WO/2015/004745A1
 A rotating electrical machine, wherein a plurality of rotor magnetic poles provided to a rotor yoke are disposed at a distance from each other in the circumferential direction in a space between the rotor yoke and the stator. Each of ...  
WO/2015/005045A1
This rotor (4) is provided with: a non-magnetic rotational shaft (5); a rotor core (25) externally fitted and fixed to the rotational shaft (5); a plurality of permanent magnets radially disposed in a peripheral direction so as to be alo...  
WO/2015/002453A1
The present invention relates to a motor having a divisional core type stator and a manufacturing method therefor, wherein a divisional core is implemented with a two-piece coupling structure of teeth and yokes or a three-piece coupling ...  
WO/2015/001106A1
This range (100) of at least two actuators (1a; 1b; 1c; 1d), comprises a first actuator (1a), which includes a first motor (4a) delivering a first torque. The first motor (1a) comprises a first rotor and a first stator which are position...  
WO/2015/000474A1
An electric motor, especially an actuating drive of an electric camshaft adjuster, comprises: a first, pot-shaped housing part (3) produced of metal; a second housing part (4), produced of metal and sealing off the first housing part (3)...  
WO/2015/001945A1
Provided is an electric fan, comprising a stator provided with a stator core and a field winding and a rotor disposed on the inner side of the stator, wherein: the stator core is divided into two C-shaped sections (9A, 9B) at two core di...  
WO/2015/002700A3
A rotor including: a shaft; a structure comprising at least one end ring and rotor bars, wherein at least the end ring comprises a material subject to expansion or movement radially outward from the shaft upon a rotor balancing process t...  
WO/2015/001670A1
Provided is an electric fan, comprising a stator provided with a stator core and a field winding and a rotor disposed on the inner side of the stator, wherein: the stator core is divided into two C-shaped sections, consisting of a C-shap...  
WO/2014/210094A1
The present invention relates to a supercharging apparatus (20) for a combustion engine (21) comprising an electrically drivable compressor (1), which has a compressor housing (2) in which a compressor wheel (3) is arranged, which compre...  
WO/2014/208867A1
The present invention relates to a stator for a motor including: a stator core having a circular base along which a plurality of first holes is formed vertically and a plurality of teeth formed radially around the outer peripheral surfac...  
WO/2014/205523A3
It is designed for traction motors in motor-in-wheels, fans, and direct driving electric machines. The inner stator (1) consists of pole elements (13) comprising external periphery (14), core (15), part of yoke (16), externally wound bob...  
WO/2014/208469A1
 In conventional motors, a diffused magnet cannot be used in, e.g., large motors and other motors in which a large magnet is used, and as a result, it is not possible to obtain a sufficient demagnetization resistance in a large motor. ...  
WO/2014/207095A1
The invention relates to a lamination, in particular for forming a rotor core for an electromagnetic machine, wherein the lamination includes a front side and a rear side; a main body having a centre point, an inside and an outside; at l...  
WO/2014/207101A1
The invention relates to a sheet metal lamination, in particular for forming a stator core for an electromagnetic machine. The sheet metal lamination contains a front side and a back side; an annular element, which has a center point, an...  
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/2014/209873A1
The invention relates to a charging apparatus (20) for a combustion engine, comprising a compressor (1) which has a compressor housing (2) in which a compressor wheel (3) is arranged, said compressor wheel being mounted on one end (4) of...  
WO/2014/205524A3
It is designed for re-charging accumulator battery and for producing electric energy with rectified voltage for movable vehicles or for unmovable devices and/or objects. There is reduced radial dimension at increased output current and p...  
WO/2014/208582A1
 To provide a synchronous rotor for a rotary electrical machine, and a method for manufacturing a synchronous rotor for a rotary electrical machine, in which sufficient resistance to centrifugal force is imparted to a rotor core, where...  
WO/2014/204056A1
A brushless DC motor according to the present invention comprises: a stator coupled to the outer circumference of a shaft; a plurality of electromagnets radially coupled to the outer circumference side of the stator; a rotor arranged on ...  
WO/2014/203437A1
Provided is a so-called Lundell generator capable of avoiding eddy current occurring in a rotor iron core without requiring a complicated structure. The generator comprises a stator (10), a rotating shaft (20), first and second rotor iro...  
WO/2014/203849A1
An M-phase rotating electric machine (10) is formed by housing a rotor (14) and a stator (15) in a case (11), said stator being formed by winding a coil around each of a plurality of teeth (25) disposed in a radial fashion. In the rotati...  
WO/2014/202411A1
The invention relates to a pump (1), having a DC pump drive motor (8) comprising a stator winding (10) which can be electrically driven, and comprising a rotor (13) which is mounted such that it can be driven in rotation in the field of ...  
WO/2014/204612A1
A rotor includes: a shaft; a core around the shaft; at least one end ring connected to rotor bars that are at least partially enclosed in the core; and means for balancing the end ring around the shaft in a pre-balancing spinning process...  
WO/2014/199946A1
In a motor (1), a magnet (6) is configured so that four pairs of S-poles and N-poles are formed at equal angular intervals, and a stator core (8) has six salient poles (80) formed thereon. Of the plurality of salient poles (80), a first ...  
WO/2014/199039A2
The moving part (3), designed to move past a fixed stator with coils, comprises a metallic chassis (9) on which are mounted magnets (10), arranged in parallel rows (13), with alternating polarity. The chassis comprises a set of retaining...  
WO/2014/199466A1
A motor (50) with a permanent magnet embedded therein comprises: a rotor (100); a stator (1); permanent magnets (14) inserted into magnet housing holes (13); and slits (9) at positions to the outside of each of the magnet housing holes (...  
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/2014/198275A1
This invention relates to a large electrically excited synchronous generator (100), comprising a stator (101), and a rotor or rotor coreback (102) comprising an excitation coil (103) generating a magnetic field during use, wherein the ro...  
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/2014/195999A1
A synchronous motor comprises: a stator wherein a concentrated winding is arranged to surround teeth (2b) in nine slots formed in a stator core (2); and a rotor disposed on the inner diameter side of the teeth (2b) and having ten-pole pe...  
WO/2014/195613A1
The invention relates to a rotor (1) which includes a plurality of permanent magnets (3) arranged in first recesses (4) which extend axially and are regularly distributed between a circumferential portion (5) and a central portion (6) of...  
WO/2014/196353A1
Provided is a 10-pole/9-slot synchronous motor comprising nine teeth (2b) that are divided into three adjacent phases. The stator core (2) is formed so that when the width of a tooth tip section (2c) that is provided to the inner diamete...  
WO/2014/196065A1
[Problem] To prevent a rotating electrical machine from affecting a power conversion apparatus due to overvoltage. [Solution] An overvoltage protection apparatus (3) has: an inverter apparatus (10), which has a converter section (11), di...  
WO/2014/195002A2
The invention relates to a stator (8) for an electric motor, having a star-shaped laminated stator core (13) and a cylindrical stator yoke (7) composed of stacked metal rings (1) in which the star-shaped laminated stator core (13) can be...  
WO/2014/192130A1
A multiple-polyphase AC dynamo-electric machine provided with the following: an armature that has a stator core, said stator core being provided with a plurality of magnetic teeth, and multiple polyphase-winding groups wound around said ...  
WO/2014/191167A2
The invention relates to an electrical wheel drive for a wheel (17), comprising a rotor (20) and a split stator (12). According to the invention, the stator is divided into two sub-stators (13a, 13b) which, by means of variable electrica...  
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/2014/190661A1
A motor rotor structure comprises an internal rotor core (1) and an external rotor core (2). The external rotor core (2) is nested outside the internal rotor core (1), and an interval is formed between the internal rotor core (1) and the...  
WO/2014/192350A1
A stator core (2) which is provided with: an inner ring core (3) which comprises, a plurality of teeth (6) disposed in the circumferential direction, and a connection section (7) which connects the inner peripheral sections of the plural...  
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/2014/192609A1
[Problem] To simplify the handing of the lead wire of a coil, having enabled the obtaining of a high torque by means of a plurality of stages of slim stators. [Solution] This inner rotor motor is provided with: a rotor (20) that has a ma...  
WO/2014/192076A1
In a rotating electric machine iron core, a first end of a back yoke portion is connected to a second end of the back yoke portion of an adjacent divided iron core rotatably around an axis portion. The divided iron cores are configured b...  

Matches 101 - 150 out of 42,238