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Matches 51 - 100 out of 43,200

Document Document Title
WO/2015/096284A1
Disclosed are a stator assembly of an electric motor and an electric motor employing the same. The stator assembly comprises a stator iron core, which comprises an annular yoke part and several teeth parts protruding therefrom toward the...  
WO/2015/100244A1
A soft magnetic composite comprising an iron or iron alloy ferromagnetic material coated with an oxide material. An interface between the ferromagnetic material and the layer of oxide contains antiphase domain boundaries. Two processes f...  
WO/2015/096792A1
A stator core of an electrical motor and the electrical motor are provided. The stator core includes: a first lamination (11), having at least one first welding groove (1101) formed in an outer peripheral surface (110) of the first lamin...  
WO/2015/093251A1
The apparatus for manufacturing an iron core for a dynamo-electric machine according to an embodiment of the present invention is provided with a rotary layering part for layering while rotating an iron core material punched from an elec...  
WO/2015/093215A1
An in-wheel motor drive device (21) is provided with a motor part (A), a deceleration part (B), a wheel bearing part (C), and a casing (22). The motor part (A) comprises a stator (23a) fixed to the casing (22), a motor rotary shaft (24) ...  
WO/2015/092672A3
A permanent magnet-assisted synchronous reluctance motor (1) comprises a stator (2) equipped with stator windings (4) defining a seat wherein a substantially cylindrical rotor (3) is positioned comprising a plurality of circular elements...  
WO/2015/092925A1
A permanent magnet embedded electric motor (1) comprises a stator (3) and a rotor (5) provided facing the stator (3) in a rotatable manner. The rotor (5) has a rotor core (11) in which a plurality of magnet insertion holes (21) into whic...  
WO/2015/093598A1
 ThiS permanent magnet-embedded electrical motor (1) is provided with a stator (3), and a rotor (5) arranged rotatably facing the stator (3). The rotor (5) has a rotor core (11) in which are formed a plurality of magnet insertion holes...  
WO/2015/091075A1
The present invention relates to a spoke rotor for an electric machine, having a main body which extends concentrically around an axis of rotation and which has a plurality of pole shoes, between which permanent magnets are arranged in h...  
WO/2015/090376A1
A wind power generator comprising a stator, a rotor with a shaft connectable to wind turbine and a stationary superconducting coil structure for magnetizing the rotor of the wind power generator, the stator of the wind power generator co...  
WO/2015/093074A1
The objective of the present invention is to provide a compact motor that can be achieved at a low cost and that generates a high torque without the occurrence of demagnetization. The motor is characterized by being provided with: a stat...  
WO/2015/086637A1
The electric machine comprises a rotor (100) with a first end (E1), a second end (E2), axial air channels (A1) and first radial air channels (R1) and a stator with second radial air channels. The rotor (100) is divided into at least two ...  
WO/2015/087377A1
This embedded-permanent-magnet electric motor has a stator (2) and a rotor (1). The rotor has a plurality of separate permanent magnets (7) for each magnetic pole, and for each magnetic pole, a rotor core has a plurality of separate magn...  
WO/2015/086155A2
The invention relates to a method for producing the permanent magnet rotor of an electric motor, wherein the magnet, which consists of magnetic powder and binder and is pressed into shape and hardened, is force-locked in a cylindrical me...  
WO/2015/087604A1
[Problem] To reduce eddy current loss in a support member for a rotor in an axial gap motor, and to increase motor efficiency. [Solution] This axial gap motor comprises: a rotor (10) having a disk-shaped support member (12) that has a pl...  
WO/2015/087126A2
A rotary electric machine rotor (10) includes a rotor core (20), a rotor shaft (30), and a nut portion (50). The rotor core (20) is made up of stacked thin magnetic plates. The rotor shaft (30) has, on one end side, a receiving portion (...  
WO/2015/086320A2
The invention relates to an electric machine, comprising at least one first permanent magnet; at least one second permanent magnet; a first region, the temperature of which is in a first temperature range during operation; and a second r...  
WO/2015/087124A2
A rotor (12) includes i) a stacked body (24) in which a plurality of holed steel plates (28a, 28b) provided with holes (29, 30) punched out of insulation coated steel plates are stacked together, and that includes a plurality of magnet h...  
WO/2015/087445A1
The present invention obtains an embedded permanent magnet-type rotating electrical machine with which a decrease in the amount of magnetic flux of permanent magnets can be suppressed and the permanent magnets can be effectively cooled. ...  
WO/2015/089518A1
A high efficiency transverse flux motor fan utilizes a transverse flux motor that can provide torque to drive fan blades at a reduced weight over conventional induction and brushless DC motors. A fan incorporating a transverse flux motor...  
WO/2015/087773A1
This embedded-permanent-magnet electric motor has a stator (2) and a rotor (1). The rotor has a plurality of separate permanent magnets (7) for each magnetic pole, and for each magnetic pole, a rotor core has a plurality of separate magn...  
WO/2015/088597A1
An electrical machine includes a rotor for rotation about a rotational axis, a coil arranged circumferentially with respect to and encircling the rotational axis,, and a stator assembly. The stator assembly includes a unitary lamina comp...  
WO/2015/088973A1
An electro-dynamic machine has a rotor and stator with a gap therebetween. The machine has a frame defining a hollow interior with end cavities on axially opposite ends of the frame. A gas circulating system has an inlet that supplies hi...  
WO/2015/082373A2
The invention relates to a stator core for use in an electromagnetic machine, containing at least one first lamination and one second lamination each of which has an annular element with a central point, an inner side, and an outer side;...  
WO/2015/081525A1
A cast aluminum rotor, and motor using the cast aluminum rotor. The cast aluminum rotor comprises a rotor core (1), aluminum rings (2), and a conductive aluminum strip (3); the middle of the rotor core is provided with a shaft bore (11),...  
WO/2015/083623A1
This magnet-type electric generator (1) is provided with: a rotor (6) which is rotatably supported, and which is provided with a plurality of magnets (62); and a stator (10) having a core (20) provided with a winding unit (50). The windi...  
WO/2015/083274A1
A permanent magnet-embedded electric motor (50) comprises a stator (1) and a rotor (100). The rotor includes a rotor iron core (12) having a plurality of magnet housing holes (13), each housing a plurality of permanent magnets (14). A pl...  
WO/2015/082528A2
Disclosed is a rotor for an electric machine, in particular for an electric motor, comprising at least two Halbach arrays (2) and a ferromagnetic cylinder structure (6). The Halbach arrays (2) are arranged azimuthally along the cylinder ...  
WO/2015/080051A1
 A vector-magnetic-property-controlling material according to the present embodiment is subjected to a scratching process in two directions that intersect on the surface of a steel material. An iron core according to the present embodi...  
WO/2015/080078A1
The objective of the present invention is to provide an electric motor rotor, an electric motor, and an air conditioner that are able to have increased performance, increased reliability, and reduced cost. The electric motor rotor (20) i...  
WO/2015/080077A1
The objective of the present invention is to provide an electric motor rotor, electric motor, and air conditioner that are able to have increased performance, increased reliability, and reduced cost. The electric motor rotor (20) is prov...  
WO/2015/077870A1
In an aspect, an electromechanical apparatus is provided, comprising an electromagnet, a magnetically permeable rotor, a drive, a current source, a current sensor and processing logic. The electromagnet includes a magnetically permeable ...  
WO/2015/078730A1
An active part (4) of an electric machine (2) is connected to a supporting body (5) via a connecting structure and is fixed relative to the supporting body (5). A rotor (4') of the electric machine interacts electromagnetically with a st...  
WO/2015/081106A2
The electronically commutated electromagnetic apparatus (ECA) of the present invention is a direct current (DC) rotating electro-magnetic machine that converts electrical energy into mechanical energy when operating as a motor and mechan...  
WO/2015/075784A1
 In the present invention, the efficiency at which a winding is cooled is improved while a stator core is firmly held. An axial-gap rotary electric machine provided with: a stator; a first rotor; a second rotor; and a housing that acco...  
WO/2015/076400A1
Provided is a magnetic rotary device that is excellent in terms of efficiency, uniformity, and stability of rotation and energy-saving performance, whereby little resistive force is generated against the rotation of a rotor when permanen...  
WO/2015/074940A1
The invention relates to an electric motor including a rotor (2) including a magnetised part (3) defining a plurality of rotor poles, and a stator (4) including a plurality of coils (8) and a magnetic armature (6) defining a magnetic cir...  
WO/2015/074911A3
The invention relates to an electric machine (10), in particular an electric machine (10) such as a generator or a motor, having at least one pole (22, 23) such as a salient pole or a claw pole, for converting mechanical energy into elec...  
WO/2015/075813A1
An axial gap type rotating electric machine comprises: a rotor fixed to a rotating shaft; a stator disposed facing the rotor along the axial direction of the rotating shaft; a housing for housing the rotor and the stator; and a resin mem...  
WO/2015/074911A2
The invention relates to an electric machine (10), in particular an electric machine (10) such as a generator or a motor, having at least one pole (22, 23) such as a salient pole or a claw pole, for converting mechanical energy into elec...  
WO/2015/076045A1
Provided are a rotary electric machine that achieves high output and simultaneously enhances reluctance torque, reduces stress, and improves a power factor, and an electric vehicle provided with the rotary electric machine. Permanent mag...  
WO/2015/074919A3
This invention refers to an electric motor (1) of axial magnetic flux, this electric motor has: at least one stator crown (2) that defines a contact surface (13), several magnets (3, 3', 3", 3"') associated with the contact surface (13) ...  
WO/2015/074952A1
The invention relates to a salient-pole rotor, comprising at least two pole shafts (1) pointing radially outward and, for each pole shaft, an electrical winding (2) surrounding the particular pole shaft (1) and a pole shoe (3), wherein t...  
WO/2015/074774A2
The invention relates to a machine component, in particular a rotor, for an electric machine, comprising a magnet arrangement (11), which comprises a plurality of magnet elements (3) arranged against each other in an arrangement directio...  
WO/2015/071469A3
A rotor system for a downhole motor comprises a set of permanent magnets, a set of conductors and a pair of end conductor rings connecting the set of conductors. The set of permanent magnets and the set of conductors being substantially ...  
WO/2015/070547A1
A rotor structure with built-in permanent magnets, and a motor and an assembly structure thereof. The rotor structure comprises a rotor core (1) and several permanent magnets (2), wherein a shaft hole (11) used for installing a rotating ...  
WO/2015/072018A1
The purpose of this invention is to provide the following: a commutated motor that has a stator core using oriented magnetic steel sheets and makes it possible to substantially improve the efficiency of the magnetic circuit of said commu...  
WO/2015/072299A1
This invention provides the following: a commutated motor that has a stator core using oriented magnetic steel sheets and makes it possible to substantially improve the efficiency of the magnetic circuit of said commutated motor; an elec...  
WO/2015/071089A3
The invention relates to an electric machine (1) with a rotor (3), a stator (5), a housing (7), and two winding heads (17). Each of the winding heads (17) has a potting (19) made of an electrically insulating material such as plastic for...  
WO/2015/070551A1
A permanent magnet motor structure reducing the torque pulsation of a surface mounted permanent rotor, the motor structure comprising a stator assembly (1) and a rotor assembly (2); the stator assembly (1) comprises a stator core (11) an...  

Matches 51 - 100 out of 43,200