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Patent Searching and Data


Matches 301 - 350 out of 20,951

Document Document Title
WO/2013/104998
A permanent-magnet rotor has a shaft, a core, a plurality of permanent magnets surrounded by a reinforcing element arranged circumferentially on the core, wherein the rotor comprises a core formed as a lamination core with positioning la...  
WO/2013/104998
A permanent-magnet rotor has a shaft, a core, a plurality of permanent magnets surrounded by a reinforcing element arranged circumferentially on the core, wherein the rotor comprises a core formed as a lamination core with positioning la...  
WO/2013/105236
An embedded magnet rotor is provided with a rotor iron core (2) formed into a cylindrical shape by laminating steel plates, and comprising a plurality of magnet embedding holes (2b) annularly disposed at predetermined intervals at the ou...  
WO/2013/103190
The present invention relates to a motor including: a rotor housing (1); a stator assembly (2) located inside the rotor housing (1); a first core(3) located inside the stator assembly (2); a second core (4) located at the center of the r...  
WO/2013/103118
Provided is a rotor for an internal magnet-type synchronous machine housing a high-orientation rare earth anisotropic bonded magnet. A rotor (1) of the internal magnet-type synchronous machine of the present invention comprises a body (1...  
WO/2013/102444
An electromagnetic coupler comprising an electric generator consisting of a housing, an end cap, a rotor, and a stator constituted by an induced unit, and a transformer consisting of an induction primary winding and a secondary winding o...  
WO/2013/102432
A stator and an electric generator. The stator comprises a magnetic frame (1), a magnetic shoe (2), and at least one coil unit (3). The main body of the magnetic frame (1) is an annulus or a hollow regular polygon. The magnetic frame (1)...  
WO/2013/099477
The present invention provides a permanent magnet motor that is capable of improving motor efficiency by minimizing a current increase by outputting a torque in accordance with pulsation of a load and of improving system reliability and ...  
WO/2013/099195
A rotating section of the motor includes a plurality of magnets which is arranged in a circumferential direction, a rotor core having an outer peripheral surface which comes into contact with the radially inner surfaces of the magnets, a...  
WO/2013/099012
This laminated core is equipped with: a steel plate laminate (1) that is constructed by layering annular steel plates having multiple through-holes (1a); tubular members (2) that are inserted through the through-holes (1a); and rivet pin...  
WO/2013/097981
The invention relates to a device for retaining a machine component (3), in particular a stator, in a housing (2, 13) of an electric machine, wherein a pressure element (20) is provided in the housing (2, 13) in order to press the machin...  
WO/2013/098912
A rotor (1) is provided with: a rotor core wherein magnet insertion slots (2,3) radially arranged in an inwardly convex manner are disposed for each magnetic pole, and the magnet insertion slots (2,3) are positioned around the circumfere...  
WO/2013/099343
The purpose of the present invention is to provide a low-cost, highly-reliable axial gap rotating electrical machine having improved ease of assembly. The axial gap rotating electrical machine having rotors on both sides of a stator in t...  
WO/2013/099453
Rod-shaped members (19) and through-holes (20) formed in core plate pieces (12) are loosely fitted, and the gap of the loose fit is set smaller than a predetermined radially external gap between the rod-shaped members (19) and an end pla...  
WO/2013/098921
The purpose of the present invention is to obtain a rotor for a permanent magnet implanted-type motor capable of achieving torque ripple reduction in the permanent magnet implanted-type motor and further strengthened magnetic force, as w...  
WO/2013/097981
The invention relates to a device for retaining a machine component (3), in particular a stator, in a housing (2, 13) of an electric machine, wherein a pressure element (20) is provided in the housing (2, 13) in order to press the machin...  
WO/2013/098940
Magnets that constitute magnetic poles (3) of a rotor (100) comprise: an annular ferrite bonded magnet (1) that is provided on the outer circumference of a rotary shaft (4); and multiple sintered ferrite magnets (2) that are arranged on ...  
WO/2013/100667
The present invention relates to a rotor for a spoke-type motor. The rotor, which is configured of a rotor core, and a central axis of the rotor core with which the rotor core is coupled, comprises: permanent magnet insertion slots that ...  
WO/2013/100668
The present invention relates to a rotor structure of a flux concentrated type motor having a magnet separation preventing device, and more particularly, to a rotor structure of a magnetic flux concentrated type motor comprising: permane...  
WO/2013/094075
The objective of the present invention is to obtain a permanent magnet motor that reduces an electromagnetic excitation force of a low spatial order and reduces the impact of harmonics of a magnetomotive force of a rotor so as to reduce ...  
WO/2013/094349
A permanent magnet motor (1) is provided with: a permanent magnet (23) embedded into a rotor (20) so as to come close to the outer circumferential surface of the rotor (20) at two locations on the edge, said locations corresponding to ea...  
WO/2013/091954
The invention relates to an electric machine (10), in particular a transmission-drive unit (11) for driving functional elements in a motor vehicle, and to a method for operating such an electric machine (10), comprising a rotor shaft (12...  
WO/2013/094923
A motor having an amorphous core according to the present invention comprises: a stator core which is divided in a plural manner and is arranged in an annular shape; a bobbin surrounding an outer peripheral surface of the stator core; a ...  
WO/2013/096569
An engine and generator arrangement includes an engine having a rotatable output shaft and a flywheel located in a bell housing and operably connected to the output shaft. The flywheel includes a permanent magnet located at a radially di...  
WO/2013/092445
Device (3) for the air-cooling of a blower for a heating, ventilation and/or air-conditioning apparatus comprising at least one cooling duct (4) comprising at least one cooling-air inlet (5) and defining a cooling-air-stream flow path (4...  
WO/2013/094234
This fan motor is equipped with: a blade section (10); a motor (40) that has a rotor (20) and multiple stators (30); and a polygonal housing (50). When the distance between auxiliary teeth (35) provided on either end within one stator (3...  
WO/2013/091803
The invention relates to a rotor blade set (1) for an electric motor, comprising a plurality of axially assembled multi-part and/or single-part blades (2 to 4) having circle segment-shaped blade sections (2a, 3a, 3c, 4a, 4c), between whi...  
WO/2013/096569
An engine and generator arrangement includes an engine having a rotatable output shaft and a flywheel located in a bell housing and operably connected to the output shaft. The flywheel includes a permanent magnet located at a radially di...  
WO/2013/091803
The invention relates to a rotor blade set (1) for an electric motor, comprising a plurality of axially assembled multi-part and/or single-part blades (2 to 4) having circle segment-shaped blade sections (2a, 3a, 3c, 4a, 4c), between whi...  
WO/2013/091254
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/2013/088010
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/2013/088010
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/2013/088911
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/2013/087412
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/2013/085396
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/2013/084901
[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/2013/085551
A motor-generator utilizes a multi-part rotor encircling a stator, the rotor including a plurality of rotor segments.  
WO/2013/083186
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/2013/085418
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/2013/084675
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/2013/084644
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/2013/085231
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/2013/082925
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/2013/085124
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/2013/084614
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/2013/078861
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/2013/081703
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/2013/080597
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/2013/080342
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/2013/079840
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...  

Matches 301 - 350 out of 20,951