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Patent Searching and Data


Matches 601 - 650 out of 41,607

Document Document Title
WO/2013/091254A1
A rotor structure, comprising a rotor iron core (1) and a permanent magnet (2) installed on the outer side of the rotor iron core (1); the outer side of the rotor iron core (1) is provided with a plurality of grooves (11); the two inner ...  
WO/2013/088010A2
The rotor (1) according to the invention has a cylindrical overall shape and comprises a plurality of north poles (N) and south poles (S) which alternate and are formed from a plurality of permanent magnets (3, 4). The magnets are arrang...  
WO/2013/088010A3
The rotor (1) according to the invention has a cylindrical overall shape and comprises a plurality of north poles (N) and south poles (S) which alternate and are formed from a plurality of permanent magnets (3, 4). The magnets are arrang...  
WO/2013/088911A1
A manufacturing device for a field pole magnet is provided with: a reference jig provided with longitudinal, width, and thickness direction reference planes for positioning a plurality of magnet pieces with the broken surfaces thereof fa...  
WO/2013/087330A3
The invention relates to an electric machine (10) having a housing, a stator which is arranged in the housing, and a rotatable rotor arranged inside the stator. The housing comprises at least two housing segments (3), and the stator comp...  
WO/2013/087412A1
The aim of the invention is to improve the power density of transversal flux machines. Therefore, a transversal flux machine is provided with a first active part and a second active part (1) which, in order to move along a predefined mov...  
WO/2013/087056A3
In order to permit an increased torque for a given volume in an electric machine (12) which is suitable for purposes of use in the aircraft industry with large torques and high rotational speeds, the invention provides an electric machin...  
WO/2013/085396A1
A method of making lamination stacks for electrical machines comprises producing generally symmetrical pole tips from alternating asymmetrical pieces. With the alternating asymmetrical pieces combined, the resulting pole tip is generally...  
WO/2013/084901A1
[Problem] To provide an induction motor, synchronous reluctance motor, or the like capable of using a concentrated winding as a winding. [Solution] A motor (100) provided with a stator (20) and rotor (10) disposed opposite each other, re...  
WO/2013/085551A1
A motor-generator utilizes a multi-part rotor encircling a stator, the rotor including a plurality of rotor segments.  
WO/2013/083186A1
The invention relates to a method of producing a rotor (10) of an electric machine, the rotor (10) comprising a rotor body (14) adapted to be rotated about a rotor axis (A) as well as at least one rotor component (16) to be mounted to th...  
WO/2013/085418A1
The invention relates to the field of electrical engineering, specifically to slow-speed electric generators used in particular in wind energy installations. In the proposed electromagnetic generator, the stator comprises two parallel pl...  
WO/2013/084675A1
A method for producing a laminated iron core for production of a motor core by press blanking a thin strip material, wherein, before the blanking slag (10) of the iron core sheet (11) of the motor core is blanked out, the blanking slag (...  
WO/2013/084644A1
A manufacturing device for a magnet for field pole includes a reference jig provided with reference surfaces in a longitudinal direction, width direction and thickness direction for positioning a plurality of cut and separated magnet pie...  
WO/2013/085231A1
The present invention relates to a rotor including permanent magnets having different thicknesses and to a motor including same. In the rotor, the permanent magnets having different thicknesses at both ends thereof are inserted into the ...  
WO/2013/082925A1
A split type motor stator and a motor, the split type motor stator comprising an inner stator (11) and an outer stator (12) fit together; the inner stator comprises an inner stator iron core (111) and an annular winding (13); the inner s...  
WO/2013/085124A1
The present invention relates to a generator for producing electric power by rotating a field magnet having a reduced load, wherein a predetermined slope (θ1) is formed to enable a plurality of permanent magnets for forming a stator to ...  
WO/2013/084614A1
Provided is a rotating electric machine comprising an iron core having a structure that requires neither deformation nor bonding and can be manufactured with small iron loss and high efficiency and at low cost. A rotating electric machin...  
WO/2013/078861A1
A magnetic field-modulated transverse flux multiphase permanent magnet motor consisting of a stator and a rotor. A number m of phase armature units are arranged in a row along the axial direction within a motor housing (1); each successi...  
WO/2013/081703A2
Electrical machine rotors and electrical machines are disclosed. The electrical machine rotors may include a shaft, a pair of permanent magnets arranged to form a magnetic pole on the rotor, a pole iron, and a pair of opposed inter-pole ...  
WO/2013/080597A1
Provided are a stator capable of ensuring the creepage distance and being applicable to a compact motor, and a permanent magnet rotating electric machine. A motor stator (1) is provided with a yoke core (11) and a plurality of tooth core...  
WO/2013/080342A1
In a permanent magnet embedded type motor constituted by arranging a rotor core (12) constituted by laminating a plurality of electromagnetic steel sheets within a stator, a magnet providing magnetic poles of a rotor core (12) comprises:...  
WO/2013/079840A3
The invention relates to a rotor (1) comprising a plurality of alternating magnetic poles formed by permanent magnets (3) distributed regularly between a circumferential portion (5) and a central portion (6) of the magnetic body (2) of t...  
WO/2013/080654A1
Provided is a solid resin composition for fixing that has outstanding filling characteristics, and a rotor utilizing the same. This resin composition for fixing is used in a fixing member that is a constituent element of a rotor provided...  
WO/2013/079842A3
The invention relates to a rotor (1) comprising a plurality of alternating magnetic poles formed by permanent magnets (3) distributed regularly between a circumferential portion (5) and a central portion (6) of the magnetic body (2) of t...  
WO/2013/081703A3
Electrical machine rotors and electrical machines are disclosed. The electrical machine rotors may include a shaft, a pair of permanent magnets arranged to form a magnetic pole on the rotor, a pole iron, and a pair of opposed inter-pole ...  
WO/2013/075783A3
The invention relates to a coolable stator (1) for an electrical machine (2), having stator teeth (6), which point radially inwards, between which are stator grooves (7) are formed for accommodating a field winding (8) wound onto the sta...  
WO/2013/075288A1
Disclosed is a rotor structure for a permanent magnet synchronous electric motor. The rotor structure comprises a rotor iron core (4), a main excitation steel magnet (3) made of permanent magnet material and embedded in the rotor iron co...  
WO/2013/077109A1
Each flux barrier has a near-outer periphery section serving as a rotor outer peripheral-side plane and a near-inner periphery section serving as a rotor inner peripheral-side plane that extend from a connection section. At least the nea...  
WO/2013/075656A1
Disclosed are a rotor (24) of a built-in permanent magnet motor and a built-in permanent magnet motor (20) using same. The rotor (24) of the built-in permanent magnet motor comprises a rotor iron core (25), permanent magnets (27), the pe...  
WO/2013/077484A1
The present invention relates to a multi spinning motor using a three-dimensional (3D) molding core. Particularly, the multi spinning motor using the 3D molding core includes: a first rotor; a first stator disposed within the first rotor...  
WO/2013/077115A1
A rotating electric machine (10) that is equipped with a stator (14) that has teeth (16) which are formed between adjoining slots (18) and coils (22) which are wound around the teeth (16), and a rotor (12) that has magnetic pole sections...  
WO/2013/072890A3
The present invention relates to a rotor of a rotary electrical machine with flux concentration comprising: - a shaft (2) extending along an axis of rotation of the rotor, - a rotor mass (3) arranged on the shaft, having a central openin...  
WO/2013/073263A1
Provided are a motor and a motor system which are capable of estimating the mechanical degree of a rotor that expresses the absolute position of the rotational position of the rotor. The motor is provided with a rotor having a rotor core...  
WO/2013/074478A1
A continuous stator winding includes a conductor having a rectangular cross-section, and a plurality of loops formed in the conductor. Each of the plurality of loops includes first and second substantially straight segments joined by at ...  
WO/2013/071436A1
A wheel motor comprises a stator portion comprising a core secured to an axle and defining air-circulation openings extending through the core, a stator ring mounted about a periphery of the core. The stator ring has teeth separated by s...  
WO/2013/073756A1
The present invention provides a motor having an embedded permanent magnet including: a stator having teeth around which coils are wound; a rotor which is rotatably provided inside the stator and is formed with a plurality of rotor secto...  
WO/2013/073264A1
A motor is provided with a rotor having a rotor core on which a plurality of permanent magnets are arranged in the circumferential direction thereof, and a stator having a stator core around which a multi-phase stator coil is wound. The ...  
WO/2013/073300A1
A laminated core manufacturing method in which rotary lamination is performed wherein core pieces (20) manufactured by conveying a band-shaped material to be blanked (10) to a mold device and sequentially pressing the band-shaped materia...  
WO/2013/072531A1
The invention relates to the design of a retractable modular stator for an electric motor/generator, formed by one or more modules that can be moved radially or in any other direction that allows the separation between the rotor and the ...  
WO/2013/073141A1
This axial blower (18) is equipped with a rotary shaft (9), a propeller fan (8), a squirrel cage rotor (3), and a stator. The propeller fan (8) is connected to at least one end of the rotary shaft (9). The squirrel cage rotor (3) is inte...  
WO/2013/073286A1
A rotor for a rotating electric machine that has magnets which are bonded to bonding surfaces on the outer periphery of a rotor core, wherein large-bore concave sections and small-bore convex sections are formed on the inner circumferent...  
WO/2013/072892A3
The present invention relates to a rotor of a rotary electric machine with flux concentration, comprising: - a shaft (2) extending along an axis of rotation of the rotor, and - a rotor mass (3) fitted onto the shaft, having a central ope...  
WO/2013/073416A1
Provided is a dynamo-electric machine configured so that the influence of pulsating torque on the rotation of the rotor is reduced to allow the rotor to rotate smoothly. A dynamo-electric machine comprises: a rotor which is provided with...  
WO/2013/068947A2
The present invention relates to a flux-switching machine, comprising a stator having phase windings and field coils, wherein, in said machine, at least one field coil (Ε+, E-) is arranged in a pair of notches (3, 4) separated by at lea...  
WO/2013/068947A3
The present invention relates to a flux-switching machine, comprising a stator having phase windings and field coils, wherein, in said machine, at least one field coil (Ε+, E-) is arranged in a pair of notches (3, 4) separated by at lea...  
WO/2013/070008A1
A motor for a washing machine according to the present invention comprises: an inner rotor which is connected to a drying tub rotary shaft, and which rotates therewith; an outer rotor which is connected to a pulsator rotary shaft, and wh...  
WO/2013/070868A3
A generator is provided comprising: a frame; a stator core comprising laminations; and clamping structure to axially clamp the laminations together. The clamping structure may comprise: a plurality of first finger plates engaging a first...  
WO/2013/068956A2
The invention relates to a singly-excited flux-switching electrical machine (1), comprising field coils (E) and phase windings (A, B, C), the field coils and the phase windings being accommodated in respective unevenly shaped notches (3,...  
WO/2013/067626A1
A cooling assembly for the stator of an electric machine provided with coils including heads is described herein. The cooling assembly includes a generally cylindrical cooling body provided with opposite longitudinal ends and at least on...  

Matches 601 - 650 out of 41,607