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Patent Searching and Data


Matches 451 - 500 out of 21,380

Document Document Title
WO/2013/113803
A gearless drive for a rotating electrical machine comprises a rotor (12) in the form of a hollow rotatable body (10) and having an axis of rotation and a stator (14) surrounding the rotor (12). A plurality of pole bodies (16) are indepe...  
WO/2013/114541
An embedded permanent magnet electric motor obtained by arranging within a stator a rotor core (7) obtained by layering a plurality of electromagnetic steel sheets, wherein magnets constituting a magnetic pole of the rotor core (7) compr...  
WO/2013/115238
This device, which is for manufacturing magnet pieces for forming field-pole magnets, fracture-splits a magnet, which is supported on a die, along a preset break line which is aligned with the width direction of the magnet, by bringing a...  
WO/2013/114177
An electrical machine (100) is described. The electrical machine (100) includes a casing (102), and a core (104) housed in the casing (102). The casing (102) includes a cylindrical drum (106) having a plurality of drum magnetic elements ...  
WO/2013/110450
Disclosed is an electric machine, in particular a transverse flux machine, wherein the stator is composed of a stack of phase segments, each of which includes at least one stator segment and a stator winding, especially a single winding....  
WO/2013/110451
Disclosed is an electric machine, in particular a transverse flux machine, wherein the stator is composed of a stack of phase segments, each of which includes at least one stator segment and a stator winding, especially a single winding....  
WO/2013/110751
It comprises stator segments (110) forming a stator structure (100) and a transverse structure (200) connected to the stator structure (100) and arranged between at least two stator segments (110). The transverse structure (200) may have...  
WO/2013/113006
Embodiments of the invention provide an electric machine module including an electric machine. The electric machine includes a rotor and a stator assembly, and an output shaft having a longitudinal axis that is circumscribed by a portion...  
WO/2013/110755
The invention relates to a method for lining the inner surface of a hollow body (30) with a moulding (20) pressed from powdered material, in which the powdered material provided with a binder is introduced into the pressing chamber of a ...  
WO/2013/111335
[Problem] To increase the rigidity of the core of a permanent magnet while ensuring a large capacity. [Solution] A rotary electric machine (1) having a stator (2) and a rotor (3). The rotor (3) has a laminated core (10), which is integra...  
WO/2013/111301
Provided is a rotor for a synchronous electric motor equipped with: a highly magnetic circular permanent magnet (1), which is arranged on the surface of the rotor, and the outer circumferential surface of which opposes the stator core (4...  
WO/2013/111730
A rotor (2) is equipped with: multiple first magnetic members (24) that are magnetically and mechanically connected to one of magnetic end plates (21) at one end and to the other magnetic end plate (21) at the other end while magneticall...  
WO/2013/112499
A stator assembly includes a first conductor having a first leg portion, and second leg portion. Each of the first and second leg portions includes corresponding first and second free end portions. The first free end portion includes fir...  
WO/2013/110752
The rotor assembly (10) comprises a number of rotor segments (110) forming a rotor structure (100) and a central structure (200) connected to the rotor structure (100) and at least partially arranged between at least two of the rotor seg...  
WO/2013/106919
An electric apparatus comprises a stator having an array of coils positioned within its periphery and a first rotor having an array of magnet pairs positioned within its periphery. The first rotor has one face adjacent to the stator. A s...  
WO/2013/107127
A rotor structure of a segmented permanent-magnet synchronized motor, comprising a rotary shaft (10), a rotor iron core (15), a permanent magnet (13), a rotor pole shoe (14), a front end plate (11), and a rear end plate (12). The two end...  
WO/2013/108680
In this rotating electric machine, slot conductors are connected together such that each cross-over conductor of a stator extends across the slots at a slot pitch of Np = N + 1 at one coil end while extending across the slots at a slot p...  
WO/2013/107043
A center support shaft (1) comprising an annular housing (100) having running between two ends thereof a pass cavity. Arranged on the outer surface of the annular housing (100) are several installation structures (101) respectively used ...  
WO/2013/108943
The present invention relates to a generator having a toroidal stator. More specifically, the present invention comprises: the toroidal stator in which a coil is wound in a toroidal manner around a ring-shaped fluid sealing body into whi...  
WO/2013/107805
The invention relates to a wet rotor pump comprising an axial flux motor that includes a stator (110, 112, 114), a containment shell (116), and a rotor (122, 124).The stator and the containment shell are arranged in a dry zone while the ...  
WO/2013/108034
A linear electrical machine comprising a movable piston, an axially segmented cylinder having least one magnetically permeable segment and a bore configured to allow the piston to move within the cylinder, a cylinder housing having a bor...  
WO/2013/107128
A method for manufacturing a permanent-magnet motor rotor, comprising: manufacturing a rotary shaft (10), a permanent magnet (13), a front end cover (11), a rear end cover (12), and a magnetic yoke unit, where the magnetic yoke unit comp...  
WO/2013/107835
Disclosed is a gear motor, in particular for adjusting furniture parts, comprising a drive spindle, fastening means, a worm gear with bearings, and individual motor parts such as a rotor (3) with a motor worm shaft (19) as well as motor ...  
WO/2013/108355
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/2013/104959
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/2013/104998
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...  

Matches 451 - 500 out of 21,380