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Patent Searching and Data


Matches 601 - 650 out of 41,598

Document Document Title
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...  
WO/2013/067627A1
A cooling arrangement for the stator of an electric machine provided with coils including heads is described herein. The cooling arrangement includes a generally cylindrical cooling body provided with opposite longitudinal ends. Heat tra...  
WO/2013/070400A3
An induction machine short circuit stop is interposed between a brace and a machine component, such as a generator building bolt, in order to limit component motion during a short circuit event. The stop is a block of resilient non-condu...  
WO/2013/068675A3
The rotor (1) according to the invention includes a plurality of alternating north poles (N) and south poles (S) that are from a plurality of permanent magnets (3) arranged in first recesses (4). Said first recesses are evenly distribute...  
WO/2013/069076A1
The purpose of the present invention is to provide a rotor capable of reduction in the size and weight and reducing the noise of a permanent magnet embedded motor while minimizing the rise in cost therefor, and to provide a motor using t...  
WO/2013/067627A8
A cooling arrangement for the stator of an electric machine provided with coils including heads is described herein. The cooling arrangement includes a generally cylindrical cooling body provided with opposite longitudinal ends. Heat tra...  
WO/2013/068153A3
The invention relates to an electrical motor assembly (7), in particular for an adjustment motor for use in motor vehicle technology, having a pole pipe (8), wherein the pole pipe (8) comprises a first section (9) having a first inner di...  
WO/2013/068956A3
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/2013/068675A2
The rotor (1) according to the invention includes a plurality of alternating north poles (N) and south poles (S) that are from a plurality of permanent magnets (3) arranged in first recesses (4). Said first recesses are evenly distribute...  
WO/2013/065342A1
In order to prevent unwanted burr formation on an insulating resin that is provided between a stator winding and a main core block body, the present invention provides a stator core manufacturing method for manufacturing a stator core th...  

Matches 601 - 650 out of 41,598