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Matches 101 - 150 out of 21,266

Document Document Title
WO/2014/056791
The invention relates to a rotor, in particular a spoked rotor, for an electric machine, comprising a main body, which is arranged concentrically around a rotor axis, which extends in an axial direction, a permanent magnet, which is arra...  
WO/2014/053723
The invention relates to an electrical generator (10) enabling the conversion of mechanical energy into electrical energy. The invention is characterized in that the electrical generator comprises at least: one first electrical machine (...  
WO/2014/055295
An electrical machine including a stator and a rotor assembly. The rotor assembly defines a rotational axis and has a rotor core wherein the rotor core defines first and second axial end surfaces. A balance ring is rotationally fixed to ...  
WO/2014/054150
This electric motor having embedded permanent magnets is capable of decreasing movement of the magnets and reducing noise and the risk of wear, breaking and chipping of the magnets without relying on steps or protrusions near the left an...  
WO/2014/054930
The invention relates to electrical engineering, and more particularly to heavy-duty asynchronous motors. In order to improve the starting characteristics of an asynchronous electric motor containing a stator and a rotor with a core that...  
WO/2014/054688
A rotor (1) of an electric motor having embedded permanent magnets includes a rotor core (5) having multiple magnet insertion holes, a shaft (6), multiple rare earth magnets (7), and a pair of magnet fixing members (8), wherein multiple ...  
WO/2014/048464
The invention relates to an active part of an electrical machine, comprising: teeth (1), each having a tooth base (2) and a dedendum (3); open or closed grooves (4) between the teeth (1); and windings (8) introduced into the grooves (4),...  
WO/2014/049193
The invention relates to a basic electromagnetic component. In addition, the invention relates to an electromagnetic power unit based on the basic electromagnetic component. According to the invention the basic electromagnetic component ...  
WO/2014/048739
The invention relates to a rotor (1) for an electrical machine. The invention further relates to an electrical machine with such a rotor (1), and to a mill with such an electrical machine. In order to improve the availability of the roto...  
WO/2014/048784
A rotor of a permanent magnet generator comprises a support structure that is prepared and arranged in a way to support a permanent magnet 5. The support structure comprises a lamination of stacked insulated sheets of metal 6, to inhibit...  
WO/2014/049007
The invention relates to an active part of an electrical machine, comprising: teeth (1), each having a tooth base (2) and a dedendum (3); open or closed grooves (4) between the teeth (1); and windings (8) introduced into the grooves (4),...  
WO/2014/050261
Provided is a radial gap type rotating electrical machine which inexpensively improves the demagnetization durability of a permanent magnet without reducing the torque characteristic and efficiency characteristic. An outer-rotor radial g...  
WO/2014/050938
A rotor for a generator wherein: a rotor core is fixed to a rotating axis rotatably supported by a housing; and a field coil is wound around a bobbin (44) attached to the rotor core, so as to be arranged on both sides of a plane passing ...  
WO/2014/051676
The present application concerns handheld electrical generators for charging mobile electronic devices. In one representative embodiment, a manually powered generator for charging a mobile device comprises a first magnet array having a p...  
WO/2014/048789
The invention relates to an improved outer structure of a generator. A generator comprises a rotor and a stator, whereby the generator is a radial flux electrical machine. An outer part of the generator is the stator or the rotor, whereb...  
WO/2014/047748
A rotor (100) for a dynamoelectric machine includes a rotor core (102) having an outer periphery (116) and at least a first set of magnets positioned within the outer periphery (116) of the rotor core (102). The first set of magnets incl...  
WO/2014/050154
Each permanent magnet (100) has a magnet body (101) that is formed so as to cross the radial direction of a rotor core (110) and a pair of magnet end sections (102) that bend toward the outer circumferential surface side of the magnet bo...  
WO/2014/048088
A twelve-magnetic-pole stepper motor comprises a stator (110) and a rotor (120). The stator (110) comprises a left stator piece (111) and a right stator piece (112) that are arranged in a separated manner and in left-and-right symmetry. ...  
WO/2014/045247
A system for locking wind turbine rotating electric machine segments has a supporting structure (10) extending about an axis of rotation (A) and having a first mating face (16), and a plurality of first axial grooves (23), each communica...  
WO/2014/046101
A stator fixing structure is configured such that a projection (2) is provided to project from the outer periphery of a stator (1), which is formed by stacking a plurality of plate-shaped members, in a radial direction while a fastening ...  
WO/2014/044496
A reluctance actuator assembly comprising a reluctance actuator, a flux sensor to measure a magnetic flux in a gap of the reluctance actuator, and a flux amplifier to drive an actuator coil of the reluctance actuator based on a flux set ...  
WO/2014/045445
A permanent magnet-embedded electric motor (1) wherein it is possible to increase the output of the motor without the torque declining by strengthening demagnetization resistance. The permanent magnet-embedded electric motor (1) is provi...  
WO/2014/045247
A system for locking wind turbine rotating electric machine segments has a supporting structure (10) extending about an axis of rotation (A) and having a first mating face (16), and a plurality of first axial grooves (23), each communica...  
WO/2014/047056
A thermal control system includes a separate cooling system filled with thermally conductive potting compound, in each axial end of a stator. The cooling systems are each thermally mated to the respective end turns of the stator with the...  
WO/2014/045694
There is a method for sequentially cutting and laminating rectangular-shaped iron core materials and making the cut length variable according to the amount of lamination to thereby laminate the iron core materials in a fan shape in order...  
WO/2014/046228
A permanent magnet-embedded electric motor (1) wherein it is possible to increase the output of the motor without the torque declining by strengthening demagnetization resistance. The permanent magnet-embedded electric motor (1) is provi...  
WO/2014/040113
A generator including a first magnetic assembly and a second magnetic assembly wherein the first and second magnetic assemblies are arranged in parallel for the production of a magnetic field and a null magnetic field region, a rotor pos...  
WO/2014/042972
An electric machine includes a housing, a stator fixedly mounted relative to the housing, and a rotor assembly rotatably mounted relative to the stator. The rotor assembly includes a plurality of rotor laminations forming a rotor body, o...  
WO/2014/042341
A fan motor according to the present invention includes a lower bracket having a center portion through which a rotating shaft passes, a bracket welding groove formed at an upper portion, and a lower bearing insertion space formed around...  
WO/2014/040882
The invention relates to a device comprising a base body (1). A stator pack (4) of an electric machine (2) is connected to the base body (1) by means of a connecting structure (5). The electric machine (2) comprises a rotor (6) which coo...  
WO/2014/040154
The present invention refers to an attachment arrangement between an electric motor stator in a fluid compressor block, wherein a stator (2) comprises at least two segments (3), which are directly attached to block (1 ) by at least one f...  
WO/2014/043314
In accordance with one embodiment, an electronic-dynamic machine is provided and includes a stator assembly having end turns configured to carry current in association with rotation of a rotor, a bladder element including a bladder wall,...  
WO/2014/042980
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/2014/042949
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/2014/043350
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/2014/041313
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/2014/041507
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/2014/038971
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/2014/039577
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/2014/038062
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 ...  

Matches 101 - 150 out of 21,266