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Patent Searching and Data


Matches 401 - 450 out of 21,380

Document Document Title
WO/2013/138406
A permanently magnetizable rotor having a central rotor structure including a rotor shaft supporting a cylindrical backiron. The rotor further includes a multi-pole structure comprising circumferentially alternating pole elements, and a ...  
WO/2013/132625
[Problem] To reduce flux leakage to the outside in the axial direction of the rotor core of a rotating electric machine. [Solution] A rotating electric machine (1) having a stator (2) and a rotor (3), with the rotor (3) having: a core (1...  
WO/2013/133968
A stator core (105) including tabbed laminations (100) stacked face-to-face to form a plurality of tabbed lamination modules (107), with each tabbed lamination including a first tab (102) and a second tab (104) extending from a circumfer...  
WO/2013/132666
To obtain a laminated core grounding structure capable of establishing a ground at reduced cost, a laminated core grounding structure is provided with: a laminated core (1) which is configured by laminating steel sheets (10) each having ...  
WO/2013/131515
The invention relates to an arrangement of an actuator (1) and an actuator holder (9). The actuator (1) is movably connected to the actuator holder (9), and devices are provided for supplying the actuator (1) with operating energy. Accor...  
WO/2013/131795
The present invention specifies a rotor for an electrical machine, which rotor comprises two rotor elements (2, 3) which each comprise at least one flux barrier (4, 5, 4', 5'). The at least one flux barrier (4', 5') of the at least one s...  
WO/2013/131515
The invention relates to an arrangement of an actuator (1) and an actuator holder (9). The actuator (1) is movably connected to the actuator holder (9), and devices are provided for supplying the actuator (1) with operating energy. Accor...  
WO/2013/133968
A stator core (105) including tabbed laminations (100) stacked face-to-face to form a plurality of tabbed lamination modules (107), with each tabbed lamination including a first tab (102) and a second tab (104) extending from a circumfer...  
WO/2013/133474
The present invention relates to an interior permanent magnet motor, wherein a rotor core is disposed in a stator, a plurality of permanent magnets is embedded in the rotor core, and the arrangement structures of first permanent magnets ...  
WO/2013/132775
An induction motor wherein the stator core (16) is provided with multiple first slots (24) in which A-phase windings are arranged, with multiple second slots (25) in which B-phase windings are arranged being provided on the outer-circumf...  
WO/2013/131795
The present invention specifies a rotor for an electrical machine, which rotor comprises two rotor elements (2, 3) which each comprise at least one flux barrier (4, 5, 4', 5'). The at least one flux barrier (4', 5') of the at least one s...  
WO/2013/131358
A silicon sheet structure of a small stator for a motor, comprising an integrated silicon sheet (1) located at an upper surface and a lower surface, and a thrust type silicon sheet (2) disposed between the upper surface and the lower sur...  
WO/2013/131223
A low cogging torque motor stator comprises a stator core (100) and a stator coil (200). Multiple stator teeth (110) extend integrally from inner circumference of the stator core (100) and are distributed at intervals. Ends of the stator...  
WO/2013/131349
A brushless direct current motor comprises a stator (5), a rotor (7), and a revolving shaft fixed at a center hole of the rotor (7). In each cross section of the stator (5), the mechanical eccentric angle between a line, connecting an in...  
WO/2013/130642
Embodiments of the invention describe a motor comprising a rotor assembly and a stator assembly to rotatably drive the rotor assembly. Said stator assembly includes a body, a plurality of teeth extending radially from the body, and at le...  
WO/2013/129248
 A cutting method for manufacturing magnet pieces constituting a field pole magnet provided in a rotating electric machine by cutting a permanent magnet, the cutting method comprising: a step for cutting a magnet into a post-cutting ma...  
WO/2013/128729
An actuator comprises: a coil; a permanent magnet rotor which is fixed to the output shaft inside the coil and rotatably supported; a bobbin which is formed with a nonmagnetic material and around which said coil is wound; a first stator ...  
WO/2013/128970
The present invention pertains to a hybrid excitation-type rotating electric machine, and the purpose of the present invention is to form a desired magnetic circuit without increasing the size. In order to achieve said purpose, the prese...  
WO/2013/128979
The hybrid excitation-type rotating machine of the present invention is provided with: a rotor having first and second rotor cores that are divided in the axial direction with intervening gaps, and in which first magnetic poles excited b...  
WO/2013/129372
An engagement structure for a stator core is configured so that a stator core having a circular outer periphery is engaged with the inner peripheral surface of a cylindrical housing. The engagement structure is provided with a first groo...  
WO/2013/128862
A rotor (1) for an induction torque motor according to the present invention comprises an axial body (1a) and a cylindrical body (1b) which is coupled to the axial body (1a) coaxially with the core of the axial body (1a) and is formed wi...  
WO/2013/129598
This resin composition for rotor fixing comprises a thermosetting resin comprising an epoxy resin, a hardener, and an inorganic filler and comes to have an elongation (a) of 0.1-1.7%, the elongation (a) being obtained by subjecting a tes...  
WO/2013/129022
The present invention pertains to a hybrid excitation-type rotating electric machine, and the purpose of the present invention is to inhibit iron loss that occurs when a magnetic flux is generated by means of an excitation coil for excit...  
WO/2013/124239
The invention relates to a dynamoelectric machine, in particular wind power generators with a stator (101), which has, when viewed in the circumferential direction, a plurality of segments (103) which, when combined mechanically, produce...  
WO/2013/124787
The present invention relates to a rotor (1) of a rotating electric machine with flux concentration, comprising: -a rotor body (3) comprising recesses (8), and -permanent magnets (7) arranged in the recesses (8) of the rotor body (3), sa...  
WO/2013/123647
Amorphous iron alloy axial flux disc-type motor comprises a stator assembly (20) provided with a stator iron core (21), wherein the stator iron core (21) with an axial center through hole is processed into a cylinder by overlapping amorp...  
WO/2013/123759
A stator of a two-phase brushless motor with a permanent magnet outer rotor comprises: a circular body (1), a center hole (2) being provided in the middle of the circular body (1); an even number of stator teeth (3) that surround the cen...  
WO/2013/125676
A stator comprises: teeth including a first outer peripheral surface, a second outer peripheral surface orthogonal to the first outer peripheral surface, a third outer peripheral surface opposite the first outer peripheral surface and a ...  
WO/2013/126637
Embodiments of the invention provide an electric machine module including a stator assembly. The stator assembly includes a stator core comprising a plurality of slots. Conductors can be at least partially disposed within the slots. The ...  
WO/2013/124861
A system and a method for creating at least one magnetic pole (118) on an element of an electrical machine by assembling a plurality of magnets (106) thereon are provided. The system comprises at least one magnetic pole creating apparatu...  
WO/2013/121754
Provided are a stator core for a motor and a manufacturing method therefor that make it possible to achieve zero compressive stress or reduced compressive stress so as to further improve magnetic properties. In the stator core (1) for a ...  
WO/2013/121753
Provided are a stator core for a motor and a manufacturing method therefor that make it possible to further improve the magnetic properties of the stator core. In this stator core (1) for a motor, an annular yoke section (3) and the oute...  
WO/2013/120570
The invention relates to a stator mount for holding at least one stator element (16) of an electric machine (10), comprising at least one holding region (28), in which the at least one stator element (16) can be fastened to the stator mo...  
WO/2013/121786
Provided is a stator core for a motor that makes it possible to minimize leakage of magnetic flux that passes through a flange portion to reach a coil, does not entail an increase in the number of components, and makes it possible to gre...  
WO/2013/123479
An electric machine is disclosed integrated to rotate with a shaft of a gas turbine engine. In one form the electric machine is integrated with a fan of the gas turbine engine. A rotor of the electric machine can be disposed at the end o...  
WO/2013/121611
A rotor core wherein the magnetic body core plates that extend in the direction orthogonal to a central shaft that extends up and down comprise multiple steel plates stacked in the axial direction. Furthermore, the rotor core has multipl...  
WO/2013/120570
The invention relates to a stator mount for holding at least one stator element (16) of an electric machine (10), comprising at least one holding region (28), in which the at least one stator element (16) can be fastened to the stator mo...  
WO/2013/120842
The invention describes an armature assembly (2) comprising an armature body (20, 21, 22) and a number of armature ring segments (3) mounted on the armature body (20, 21, 22), wherein the armature assembly (1) comprises a number of inser...  
WO/2013/121755
Provided is a divided stator core in which engagement is carried out in the peripheral direction so as to make it possible to reduce the compressive stress of the stator core while stabilizing the anchoring of the stator core. The divide...  
WO/2013/117481
This invention relates to a laminated core for an electrical machine, comprising: a plurality of laminations configured to define a channel in a surface of the laminated core for the flow of a cooling fluid, wherein the channel has a bas...  
WO/2013/119356
In one embodiment, a motor has a rotor with an approximated ellipsoid shape defined by a plurality of lattice lines and a plurality of lattice points. The motor has a matching stator that is configured to be utilized in conjunction with ...  
WO/2013/117483
This invention relates to a rotary electrical machine, comprising: a laminated core having a plurality of laminations, the laminations defining a plurality of parallel circumferential channels in a surface of the laminated core for a flo...  
WO/2013/119356
In one embodiment, a motor has a rotor with an approximated ellipsoid shape defined by a plurality of lattice lines and a plurality of lattice points. The motor has a matching stator that is configured to be utilized in conjunction with ...  
WO/2013/117480
The invention relates to a rotor for a synchronous machine, in particular a reluctance machine, comprising a cylindrically structured, magnetically soft element, wherein the magnetically soft element has openings for forming magnetic flu...  
WO/2013/118777
A magnet generator (1) is provided with a stator (20) which is secured to an engine cover (91) and which has: a stator core (21) with multiple projecting pole parts (27) protruding in the radial direction from a circular base part (26); ...  
WO/2013/118294
A shaft is fastened into a shaft hole of a core that is constructed with a laminated steel plate, said laminated steel plate being produced by laminating multiple steel plates which have been pressed into a predetermined shape. Here, the...  
WO/2013/114542
The purpose of the present invention is to obtain a rotor whereby noise can be further reduced in a permanent magnet-embedded electric motor while suppressing the occurrence of partial demagnetization of the permanent magnet, and to obta...  
WO/2013/116189
An article exhibiting magnetic properties, a method for providing corrosion resistance to an article, and an electric machine element are disclosed. The article comprises a substrate comprising a first portion of a magnetic material, the...  
WO/2013/116337
A motor includes a rotor supported for rotation about a longitudinal axis, a stator including a magnetic core, a first end plate positioned at a first end of the magnetic core, and a second end plate positioned at a second end of the mag...  
WO/2013/115301
This manufacturing device is equipped with: multiple upper blades which are placed at every other locations of multiple preset cutting positions; and multiple lower blades which are placed at locations where the multiple upper blades are...  

Matches 401 - 450 out of 21,380