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Matches 201 - 250 out of 21,501

Document Document Title
WO/2014/038062
The present invention provides an interior permanent magnet motor which allows for improved riding comfort by mitigating electromagnetic vibrational forces attributable to cogging torque and is capable of operating in a high-speed range ...  
WO/2014/039751
A lamination assembly having a lamination stack including a plurality of lamination members, and at least one inter-lamination thermal transfer member coupled to at least one of the plurality of lamination members. The at least one inter...  
WO/2014/039750
A rotor assembly for a permanent magnet electric machine includes a plurality of rotor laminations joined to form a rotor body. Each of the plurality of rotor laminations includes a plurality of slots. One or more permanent magnets are m...  
WO/2014/038695
In this rotor (101), which has permanent magnets (105) inserted in a rotor core (102), main body sections (117) of magnetic shield sections (107) are formed in contact with the q-axis-side end faces (105q) of each permanent magnet (105)....  
WO/2014/037776
A rotor (14) for a rotating electrical device includes: a rotor coil (28n, 28s) that is wound on each of the rotor salient poles (32n, 32s); a retaining member (46) that is supported by a rotor core (24); and an outer magnetic member (50...  
WO/2014/037148
The present invention relates to an electric motor (1), especially for an actuator drive, comprising a pole housing (2) having an inner surface, a rotor which is rotationally mounted in the pole housing (2), at least one permanent magnet...  
WO/2014/037608
An axial flux motor (1) intended for fixing to a machine (29) comprises a stator stack (33) as well as a rotor (2) installed to rotate with respect to the stator stack (33), which rotor determines the axis of rotation (8). The stator sta...  
WO/2014/033715
Planar rotor designs for axial air-gap electric machines are presented. Some embodiments comprise rotors each of whose magnetic poles comprise a pair of permanent magnets each magnetized in an orientation of about 45° to the direction o...  
WO/2014/032983
A stator (1) of an electric machine has a stator laminate stack (6), which extends, when viewed in the direction of an axis of symmetry (5) of the stator laminate stack (6), from a first to a second axial end side (8, 9) of the stator la...  
WO/2014/033716
Designs and method of construction for planar stators useable inter alia for axial air-gap electric machines are provided. In some embodiments these designs make highly efficient use of the space occupied by the stator, substantially fil...  
WO/2014/033863
This rotating electrical machine (100) comprises a rotor core (21), a plurality of permanent magnets (23a, 23b) embedded in the rotor core, and a stator core (11) arranged so as to face the rotor core. The plurality of permanent magnets ...  
WO/2014/032872
The invention relates to an end lamination (5) of a laminated core (3) of a rotor (1) of an electrical machine, and to a rotor, but also to a production method. The end lamination (5) has a first segment (23) and a second segment (25), w...  
WO/2014/032153
The present invention relates to a method and a system of deformation of grooves of blades of stator of dynamo-electric type machines stator capable to promote a suitable opening of the housing channels (2) of the electrical conductors. ...  
WO/2014/034344
Provided is a rotating electric machine having high efficiency as well as reliable strength. This rotating electric machine has a stator, which is equipped with a coil and a stator core, and a rotor, which is equipped with permanent magn...  
WO/2014/032876
Electrical machine (12) for a drive train (10) of a motor vehicle, having a housing section (34), having a stator (36) which is fixed in relation to the housing section (34) and has a stator core (40) to which the stator windings (38) ar...  
WO/2014/033015
A rotor (2) of an electric machine includes a rotor lamination stack (4) that is connected to a rotor shaft (3) for conjoint rotation therewith. The rotor lamination stack (4) extends from a first axial face (7) of the rotor lamination s...  
WO/2014/032725
A rotor (1) of a permanent magnet electrical machine (2) comprising two or more magnetic poles (4).The magnetic pole comprises at least two permanent magnets (5) attached to a surface (6) of the rotor (1) facing an air gap (7). The magne...  
WO/2014/033716
Designs and method of construction for planar stators useable inter alia for axial air-gap electric machines are provided. In some embodiments these designs make highly efficient use of the space occupied by the stator, substantially fil...  
WO/2014/032868
A rotor (2) of an electrical machine (60) has a laminated rotor core (4). A fan (18), which is arranged at the end face in the laminated rotor core (4) is provided for cooling purposes. The fan has a fan blade (21) and a supporting eleme...  
WO/2014/033411
The invention essentially relates to a flange (56) for holding a lamination stack and winding overhangs of a rotor of a rotating electrical machine, said holding flange (56) being axially arranged on one end of the lamination stack in or...  
WO/2014/032153
The present invention relates to a method and a system of deformation of grooves of blades of stator of dynamo-electric type machines stator capable to promote a suitable opening of the housing channels (2) of the electrical conductors. ...  
WO/2014/032154
The present application comprises steps of closing the side flaps or ends (4) of teeth (11,12) of an outer stator (1) of a dynamo-electric machine, whereby finalising the manufacturing of said stator. The step of closing said side flaps ...  
WO/2014/032154
The present invention refers to the step of closing the side flaps of the polar bases of dynamo-electric machines stators which incorporates the manufacturing process of dynamo-electric machine stator. In general, said step of closing th...  
WO/2014/035918
A method for manufacturing a magnet stack for placement in a core member of a permanent magnet electric machine includes providing a plurality of magnet segments, each of the plurality of magnet segments including opposing axial faces ha...  
WO/2014/033016
A rotor (2) of an electric machine includes a rotor lamination stack (4) that is connected to a rotor shaft (3) for conjoint rotation therewith. The rotor lamination stack (4) extends from a first axial face (7) of the rotor lamination s...  
WO/2014/033677
The present invention relates to an electromechanical transducer having at least one disc-like or annular rotor, in and/or on which permanent magnets are arranged in a concentrically radiant manner, and having at least two stators which ...  
WO/2014/030251
A portion of the projected surface of the tooth-shaped parts of a magnet (11) forms protruding parts (11c), which protrude in the circumferential direction with respect to the projected surfaces of teeth (8b, 9b) when viewed from the axi...  
WO/2014/031248
An actuator that has two or more degrees of freedom that moves a payload are described. The actuator may have two members, an actuator stator and an actuator armature, with the ability to move relative to each other in two or more degree...  
WO/2014/030547
A rotor core is arranged inside a stator and has a center axis and rotor slots inside the rotor core parallel to the center axis. A permanent magnet composite body with notches is constructed by adjacently arranging a plurality of perman...  
WO/2014/029233
Disclosed is a multi-pole permanent magnet direct current motor with integrated magnetic poles, the motor comprising a stator and a rotor (3), which stator comprises a housing (1) and a permanent magnet (2) mounted in the housing (1), wh...  
WO/2014/031005
This publication relates to a coil slot for 6 poled CVRM with 60 degrees angle between the centre of the slots. The slot have a shape so the two planes through centre of the first layer of coil wires wound into two adjacent slots are par...  
WO/2014/027631
[Problem] To suppress magnetic flux leakage between adjacent magnetic poles in an IPM motor, improve magnetic torque, reduce inductance, and suppress a decrease in rotations when at medium to high loads. [Solution] A brushless motor (1) ...  
WO/2014/027630
[Problem] To improve output while reducing cogging torque and torque ripple in a balanced manner in a magnet-assisted reluctance motor. [Solution] A rotor (3) is used in a magnet-assisted reluctance motor which rotates the rotor using re...  
WO/2014/026922
The invention relates to a pole tube for an actuator device comprising at least one magnet. In order to improve the pole tube for an actuator device comprising at least one magnet, the pole tube (24) is combined with at least one coil ca...  
WO/2014/025197
The present invention relates to a stator frame having a stator, in which the stator can be firmly coupled to the stator frame or to a case while allowing for ease of assembly. The present invention also relates to a rotor and to a motor...  
WO/2014/024988
A stator core (200) used in an outer rotor-type rotating electrical machine (1) and formed in a ring-shape as a result of bending a plate-shaped member (201) having slits (26). The plate-shaped member (201) having a plurality of slits (2...  
WO/2014/025882
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/2014/024987
A first end section (202) and a second end section (203) in a stator core (20) face in the circumferential direction when the stator core (20) forms a ring shape and have: a pair of mutually meshing sections comprising a coupling recesse...  
WO/2014/022273
A structure of an electromagnetic machine includes an outer support member configured to support a conductive winding or a magnet. The structure further includes an inner support member, a first elongate compression member, a second elon...  
WO/2014/020756
[Problem] To increase the rigidity of a dynamo-electric machine by providing the stator core with an increased outer diameter which a frame can accommodate. [Solution] A dynamo-electric machine (1) is provided with a stator core (23) aff...  
WO/2014/019641
The invention relates to a permanent magnet synchronous motor, in particular an electric three phase motor, comprising a stator in which stator teeth with interposed stator grooves are arranged, at least one winding made of an electrical...  
WO/2014/021913
A Back EMF reducing DC motor system and method of operation are disclosed. The disclosed system and method are designed to exploit Transformer Voltage properties and include a rotor element shaped to periodically move a flux zone along a...  
WO/2014/019688
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/2014/021910
A Back Torque reducing electrodynamic generator machine is disclosed. Some embodiments include a multi-pole stator comprising field windings and power windings and a rotor having a flux path element. For some embodiments, the flux path e...  
WO/2014/020273
The present invention relates to a mono- or polyphase electric motor comprising a stator carrying at least three coils and consisting of 12 x N straight teeth extending radially, N being an integer greater than or equal to 1, and of an e...  
WO/2014/016806
A wind turbine rotary electric machine (3) has an active part (7) having a plurality of axial active segments (8) arranged about an axis of rotation (A); and a tubular structure (9), which extends about the axis of rotation (A), supports...  
WO/2014/016806
A wind turbine rotary electric machine (3) has an active part (7) having a plurality of axial active segments (8) arranged about an axis of rotation (A); and a tubular structure (9), which extends about the axis of rotation (A), supports...  
WO/2014/016475
The invention relates to a winding (1) for a stator element of an electromagnetic motor or generator, and to the method for the production thereof. Said winding (1) comprises at least two interweaved conductive limbs (10, 10', 10"), each...  
WO/2014/016804
A rotor (3) of a wind turbine large-diameter rotary electric machine (1) has a hub (4) designed to rotate about an axis of rotation (A); a tubular structure (25) extending about the hub (4) and supporting a plurality of active segments (...  
WO/2014/015920
The invention relates to a reluctance disc rotor machine, abbreviated to RDM, which is combined with an integrated short circuit cage as synchronous and asynchronous machine and, according to the invention, has the advantages of building...  

Matches 201 - 250 out of 21,501