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Patent Searching and Data


Matches 601 - 650 out of 42,066

Document Document Title
WO/2013/108355A1
The present invention is provided with a rotor core (1) and a magnet-holding frame (2). In the rotor core (1), steel sheets are laminated and formed into a cylindrical shape, a plurality of rectangular magnet-embedding holes (1b) being a...  
WO/2013/104959A1
The invention relates to a magnetic circuit (1) for a rotary electric machine, comprising: a plurality of packs (2) of sheets stacked to form sectors, the facing sidewalls (3, 4) of said packs including nestable projections; and inserts ...  
WO/2013/104998A3
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/2013/104998A2
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/2013/105236A1
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/2013/103190A1
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/2013/103118A1
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/2013/102444A1
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/2013/102432A1
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/2013/099477A1
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/2013/099195A1
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/2013/099012A1
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/2013/097981A2
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/2013/098912A1
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/2013/099343A1
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/2013/099453A1
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/2013/098921A1
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/2013/097981A3
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/2013/098940A1
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/2013/100667A1
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/2013/100668A1
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/2013/094075A1
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/2013/094349A1
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/2013/091954A2
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/2013/094923A1
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/2013/096569A2
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/2013/092445A1
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/2013/091952A3
The invention relates to a method for producing a machine element (1), in particular for a stator or a rotor of an electric machine, comprising the following steps: providing a magnetic powder material having elongated magnetic powder pa...  
WO/2013/094234A1
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/2013/092653A3
The invention relates to a magnet wheel (1) for an electric motor, comprising a shaft (2) and a disk (3) made of a plastic containing magnetic particles, wherein the disk (3) is arranged on a carrying hub (4) and the carrying hub (4) is ...  
WO/2013/091803A2
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/2013/096569A3
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/2013/091943A3
The invention relates to a rotor for an electric machine and to a method for manufacturing such a rotor. The rotor (15) comprises a rotor body (9) having a plurality of holes (5) and a plurality of magnets (7) that are accommodated in th...  
WO/2013/091803A3
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/2013/091254A1
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...  

Matches 601 - 650 out of 42,066