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Matches 701 - 750 out of 21,501

Document Document Title
WO/2013/009798
Some embodiments of the invention include a rotor assembly for an electric machine, including a rotor hub module. In some embodiments, the rotor hub module can include a body comprising a first and second group of apertures, an output sh...  
WO/2013/009730
A secondary for a motor, for instance a linear drive motor, has a sheet of highly magnetic permeable material with a plurality of slots extending through the sheet spaced along a length of the sheet. The slots define a plurality of teeth...  
WO/2013/008284
A permanent magnet type electric rotating machine for which a Halbach array is utilized as a magnetic pole composition for the rotor (1), main magnets (3) that magnetize in the radial direction are composed of rare-earth magnets, auxilia...  
WO/2013/007296
The rotor (1) for an electric machine comprises a laminated part (2) with opposite ends (3, 4). The laminated part (2) has slots housing coils (5), a shaft (9, 10) at each end (3, 4) of the laminated part (2) and a cylinder (15) around t...  
WO/2013/007830
The invention relates to an electrical energy converter such as a rotor or a stator of an electrical machine, to a transformer or a coil having a coil body and to an associated method for the production thereof. The aim of the invention ...  
WO/2013/006962
The present document describes a wheel assembly defining a motor/generator. The wheel assembly comprises a plurality of stator units coaxially provided within a rotor. The stator units comprise a plurality of spokes co-centrically provid...  
WO/2013/009798
Some embodiments of the invention include a rotor assembly for an electric machine, including a rotor hub module. In some embodiments, the rotor hub module can include a body comprising a first and second group of apertures, an output sh...  
WO/2013/005078
The present invention describes new and unique electromagnetic device design architecture. This new architecture can be implemented in several different ways, most which are all illustrated and described in detail. This electromagnetic d...  
WO/2013/005537
A split stator core of the present invention comprises: a core segment where a plurality of magnetic steel sheets are laminated; a first insulation member which comes into close contact with a side surface of a teeth portion of the core ...  
WO/2013/006450
In an aspect, a drilling motor is provided that in one embodiment includes a stator and a rotor configured to be disposed in the stator, wherein the rotor includes a lobe member having an elastically deformable surface configured to prov...  
WO/2013/005531
A rotor of an electric motor comprises: an engaging section formed in a slot shape at the outer circumference of a rotor shaft; and a circular ring member that is mounted onto the engaging section such that the ring member exhibits an el...  
WO/2013/004320
A device for contactless current generation, in particular bicycle dynamo, on a rotatable counter element, in particular wheel rim, with at least one movably mounted rotor element (2) having at least one magnet (3), and at least one coil...  
WO/2013/006450
In an aspect, a drilling motor is provided that in one embodiment includes a stator and a rotor configured to be disposed in the stator, wherein the rotor includes a lobe member having an elastically deformable surface configured to prov...  
WO/2013/004559
The motor efficiency is intended to be increased by reducing the rotor temperature. Therefore, an electric machine is proposed having a stator (1), a rotor (2) which interacts magnetically with the stator (1), a housing (4, 5, 6) which s...  
WO/2013/006079
The rotor for an electrical machine comprises a plurality of stacked laminations (415). Each lamination (415) includes a plurality of radially extending slots (140) arranged about a circumference thereof and a first chamfer (520) on a su...  
WO/2013/000704
The invention relates to a rotor armature for an electric motor (2), comprising: an axially arranged feed channel (5) for feeding a coolant; at least one cooling channel (27) which is radially spaced from a rotational axis of the armatur...  
WO/2013/003297
The present invention comprises a stator core module, stator core assembly and process for assembling a stator core assembly to replace existing stator cores in electric power generators. First and second stator core modules are aligned ...  
WO/2013/002841
A bulk material formed on a surface, the bulk material including a plurality of adhered domains of metal material, substantially all of the domains of the plurality of domains of metal material separated by a predetermined layer of high ...  
WO/2013/002658
Subject of invention is multi-pole axial flux motor, especially for centrifugal pump, especially segmented, axial flux synchronous motor, with three phase voltage, controlled by frequency converter. Multipolar axial flux motor is charact...  
WO/2013/001912
A method of manufacturing a multilayer iron core, comprising inserting permanent magnets (20, 21) into magnet insertion holes (13, 14) of a multilayer iron core body (10a) which comprises a stack of multiple iron core pieces (11) and inc...  
WO/2013/003241
Due largely to their high torque-to-current and torque-to-volume ratios, permanent magnet (PM) motors and generators are increasingly being used in a wide range of high performance applications, such as industrial drives, robotics, compu...  
WO/2013/000704
The invention relates to a rotor armature for an electric motor (2), comprising: an axially arranged feed channel (5) for feeding a coolant; at least one cooling channel (27) which is radially spaced from a rotational axis of the armatur...  
WO/2013/003297
The present invention comprises a stator core module, stator core assembly and process for assembling a stator core assembly to replace existing stator cores in electric power generators. First and second stator core modules are aligned ...  
WO/2013/001480
A railway vehicle wheel comprising a directly driving electric motor where the stator of the electric motor consists of a stator disk built onto the stationary tubular shaft, incorporated in the stator disc axially arranged soft magnetic...  
WO/2013/003639
Electrical machines, for example transverse flux, machines and/or conramtated flux machines, may be "balanced" to achieve reduced overall cogging torque via utilization of one or more cogging torque reduction devices. Cogging torque redu...  
WO/2012/176052
A cooling structure of a rotary electric machine (10) that includes a rotating shaft (16), a rotor (18), and a stator (20) that includes a coil end (22), includes a coolant, passage (38) that is included in the rotating shaft (16) and th...  
WO/2012/175455
The invention relates to an electric motor, comprising a stator (2), a rotor (8), which is arranged in the stator (2), can be rotated relative to the stator about a rotor axis (9) extending in an axial direction (21) and comprises a moto...  
WO/2012/174629
Each lamination (10) of the lamination stack comprises at least one assembly (S) of coupling elements, said assembly (S) comprising one insertion clamp (20), one receiving clamp (30) and at least one receiving window (40, 40'), said coup...  
WO/2012/176052
A cooling structure of a rotary electric machine (10) that includes a rotating shaft (16), a rotor (18), and a stator (20) that includes a coil end (22), includes a coolant, passage (38) that is included in the rotating shaft (16) and th...  
WO/2012/171894
The invention relates to a rotor (16) for a permanent-magnet machine having at least two permanent magnets having different polarizations, characterized in that the rotor is provided with at least two layers (1, 11); in that a first laye...  
WO/2012/173494
Rotor system comprising a rotor inside a stator housing, the rotor being adapted to be completely surrounded by a flowing fluid, the rotor being adapted to be supported free floating in the flow of fluid surrounding and flowing past the ...  
WO/2012/171602
The invention relates to a synchronous motor comprising a stator having a stator winding, and a rotor on which magnetic poles consisting of a permanent-magnetic material are formed, each pole having a curved outer contour, especially an ...  
WO/2012/169777
The present invention relates to a multipolar bypass disk motor, and more particularly, to a high-efficiency motor in which the magnetic force of a magnetic core increases/decreases through both a magnetic core serving as a magnetic flux...  
WO/2012/167753
A stator and a method of manufacturing same. The stator comprises a plurality of interconnected unit blocks (11), and copper coils set on the unit blocks. The unit blocks (11) are integrally fit together so as to form a single body (111)...  
WO/2012/168082
The invention relates to a rotor (101) for an electric machine (201) comprising: a pole core having a coolable magnetisable rotor section (105) made of a super-conducting material (313). Said rotor section (105) has a rotationally symmet...  
WO/2012/167316
Certain embodiments are directed to devices, methods, and/or systems that use electrical machines. For example, certain embodiments are directed to an electrical machine comprising: at least one stator at least one module, the at least o...  
WO/2012/168238
The invention relates to field pole for a synchronous generator-rotor comprising a plurality of field pole segments (101-106) that are offset in relation to each other and that each have a plurality of identical field pole laminations. E...  
WO/2012/169043
Provided is a rotor for a rotating electrical machine which is capable of minimizing increases in eddy current losses via a magnet, while making insulating film processing of the surface of the magnet unnecessary. The rotor for the rotat...  
WO/2012/169777
The present invention relates to a multipolar bypass disk motor, and more particularly, to a high-efficiency motor in which the magnetic force of a magnetic core increases/decreases through both a magnetic core serving as a magnetic flux...  
WO/2012/163012
A rotor assembly comprises a rotation shaft (1), several permanent magnets (4), a connection frame (2) and a magnetic conduction ring (3) mounted on the connection frame. The connection frame is sleeved on the rotation shaft. The permane...  
WO/2012/164519
The invention relates to a rotor (1) of a rotating electric machine, having permanent magnets (7) and flux concentration. The rotor comprises a rotor casing (3) having radially oriented housings (5) in which the permanent magnets (7) are...  
WO/2012/164052
An electrical machine comprising: a first component having a first surface; a second component having a second surface, the first and second components being mounted such that the first surface is constrained to be movable in a cyclical ...  
WO/2012/159973
Generator rotor comprising a rotor rim and a plurality of permanent magnet modules arranged at one of an inner and outer circumference of said rotor rim, wherein the rotor rim comprises a plurality of rotor rings separated by gaps betwee...  
WO/2012/160841
Provided is a permanent magnet-type rotating electric machine in which a stator (20) is configured such that a plurality of split cores (21a, 21aa) each having teeth (22) facing a rotor (30) are joined such that split cores adjacent to e...  
WO/2012/161631
The invention relates to a rotary electric machine having a stator with winding and a rotor. According to the invention, the rotor (1) consists of an even number of separate units (6-11) of magnetisable material. The units (6-11) are joi...  
WO/2012/159661
The invention relates to a self-supporting housing (1) of a laminated core (5) of a stator (22) in a dynamo-electric machine (23), said housing (1) having the following features: a laminated core section (2) surrounding the laminated cor...  
WO/2012/159450
An external rotation type vehicle drive motor comprises a motor stator (2) and a motor rotor (3). The motor stator is arranged on a vehicle shaft (1) in an axially movable manner. The motor rotor is arranged outside the motor stator, and...  
WO/2012/159660
The invention relates to a dynamo-electric machine (23) comprising a self-supporting housing (1) that has a laminated core section (2) and at least one connecting section (3) in the axial extension of the laminated core section (2). The ...  
WO/2012/159660
The invention relates to a dynamo-electric machine (23) comprising a self-supporting housing (1) that has a laminated core section (2) and at least one connecting section (3) in the axial extension of the laminated core section (2). The ...  
WO/2012/159661
The invention relates to a self-supporting housing (1) of a laminated core (5) of a stator (22) in a dynamo-electric machine (23), said housing (1) having the following features: a laminated core section (2) surrounding the laminated cor...  

Matches 701 - 750 out of 21,501