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Patent Searching and Data


Matches 401 - 450 out of 42,161

Document Document Title
WO/2014/042980A2
Induction motors may have a rotor core assembly that includes a plurality of rotor laminations having an arrangement of vents therein. The arrangement of vents may provide increased airflow through the induction motor without adversely a...  
WO/2014/042949A3
Vent spacers and induction motor rotor core assemblies for induction motors are disclosed. The induction motor rotor assembly includes at least two rotor packages, each having axial sidewalls, a radial periphery, and axial vents, and a v...  
WO/2014/042949A2
Vent spacers and induction motor rotor core assemblies for induction motors are disclosed. The induction motor rotor assembly includes at least two rotor packages, each having axial sidewalls, a radial periphery, and axial vents, and a v...  
WO/2014/043350A1
A rotor of an electric machine includes a rotor core having a plurality of longitudinally extending magnet channels each containing a permanent magnet, and a plurality of moldable containers each containing a heat transfer material and e...  
WO/2014/041313A1
The invention mainly concerns a stator (1) for a rotating electric machine. According to the invention, this stator (1) comprises teeth (2) each comprising a portion (12) intended to receive a coil (8) and a rim (13) extending circumfere...  
WO/2014/041507A1
The present invention concerns a rotor of a rotating electric machine, comprising a rotor body (2) in which recesses (3) are provided in such a way as to define the poles (4) of the rotor, in particular at least three recesses per pole, ...  
WO/2014/038971A1
An electromechanical converter (electric machine) is described which comprises a stator and a rotatably mounted rotor, the stator being in the form of individual teeth on which a winding is disposed, and which is characterized in that th...  
WO/2014/039155A3
A motor cooling system for a simply supported compressor includes a rotor shaft 24 having a first end 26 and a second end 28. The rotor shaft 24 includes an axial bore 60 and a plurality of shaft radial holes 64 extending from a first en...  
WO/2014/037148A3
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/2014/039577A2
Embodiments of the invention provide a pool cleaner generator module with magnetic coupling. The generator module can include a housing, a paddle wheel, a magnetic follower, and a generator. The generator can power components of the pool...  
WO/2014/038062A1
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/2014/037147A3
The present invention relates to a method for producing an electric machine (2), comprising the following steps: providing a pole housing (3) with an adhesive (9) having an inner adhesive surface (5) and a longitudinal axis (4), and adhe...  
WO/2014/039751A1
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/2014/037752A3
A wellbore rotating instrument system includes a source of rotational energy for transmission thereof to within a wellbore. At least one magnetic gear assembly is coupled at its input to an output of the source. A rotating load is couple...  
WO/2014/039750A1
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/2014/038695A1
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/2014/037776A2
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/2014/037148A2
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/2014/037608A1
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/2014/037776A3
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/2014/032149A3
The present invention relates to a process for manufacturing stator for dynamo- electric machine that, after the conforming step of the metal frame of the stator, is free of any additional opening step of housing channels (2) of electric...  
WO/2014/033715A1
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/2014/032983A2
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/2014/033016A3
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/2014/033716A8
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/2014/033863A1
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/2014/032872A1
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/2014/032153A3
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/2014/034344A1
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/2014/032876A2
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/2014/033015A2
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/2014/032725A1
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/2014/033716A1
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/2014/032868A3
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/2014/032868A2
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/2014/033411A2
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/2014/032153A2
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/2014/032150A3
The present invention refers to an optimized process for manufacturing a dynamo-electric machine stator, which comprises a step of "calibrating" blades uses in the manufacture of a motor electric stator. Said "calibration" steps, which c...  
WO/2014/032154A3
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/2014/032982A3
Electrical machine (10), and also method for producing an electrical machine, in particular for adjusting moving parts in a motor vehicle by motor, having a stator (12) into which a rotor (14) can be inserted, wherein the stator (12) has...  
WO/2014/032983A3
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/2014/032154A2
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/2014/032876A3
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/2014/035918A1
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/2014/033015A3
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/2014/033016A2
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/2014/033677A2
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/2014/030251A1
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/2014/031248A1
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/2014/030547A1
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...  

Matches 401 - 450 out of 42,161