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Matches 601 - 650 out of 20,959

Document Document Title
WO/2012/135586
An axial magnetic bearing for a rotating machine is provided. The axial magnetic bearing includes a rotatable shaft, at least one fixed stator and a rotor secured to the shaft. The at least one fixed stator is comprised of a plurality of...  
WO/2012/134114
The present invention relates to an amorphous divided-core stator which maximizes the area between a plurality of divided cores and a magnet arranged opposite one another, increases the coil fill factor, and is formed using amorphous all...  
WO/2012/126712
A synchronous machine has a rotor (1) capable of rotating about an axis of rotation (2) and a stator (3) surrounding the rotor (1) radially on the outside. When viewed in the axial direction, the rotor (1) has a number of rotor rings (5)...  
WO/2012/125790
An electrical machine comprising a rotor, a coil and a stator comprising a lamination stack coupled to a tooth, wherein the electrical machine is at least one of a transversal flux machine, is described. The electrical machine may be a t...  
WO/2012/124072
This rotor for use in a rotating electric device is provided with a rotor core (310) fixed to a rotation shaft (400) and having a hole (310h) extending in the axis direction (DR1), a magnet (320) inserted into the hole (310h), and an ins...  
WO/2012/123575
The invention relates to an electric motor comprising a rotor and a coiled stator, the rotor comprising a shaft (21) and two disks (22a) that are rotatably fixed to the shaft and provided with permanent magnets (24), a so-called outer po...  
WO/2012/125790
An electrical machine comprising a rotor, a coil and a stator comprising a lamination stack coupled to a tooth, wherein the electrical machine is at least one of a transversal flux machine, is described. The electrical machine may be a t...  
WO/2012/123270
A rotor (2, 2a, 2b, 2c, 2d) for an electric machine (1), comprising a support structure (6) supporting a plurality of magnets (11), in particular permanent magnets (11), wherein the non-magnetic support structure (6) has axially extendin...  
WO/2012/123575
The invention relates to an electric motor comprising a rotor and a coiled stator, the rotor comprising a shaft (21) and two disks (22a) that are rotatably fixed to the shaft and provided with permanent magnets (24), a so-called outer po...  
WO/2012/124372
Provided is a permanent-magnet type rotating electrical machine that can detect the position of a rotor with high precision upon executing sensor-less driving. The permanent-magnet type rotating electrical machine is provided with a roto...  
WO/2012/119542
A permanent magnet synchronous wind-driven generator with a multi-layer winding comprises a casing (1) and an end cap (2). At least two circles of ring-shaped stator cores are fixedly connected to the interior of the casing. A coil windi...  
WO/2012/119307
A three-phase permanent magnet servo motor is provided. The number 2P of the magnetic poles of the rotor (1) of the motor is 16. The number Z of the teeth of the stator (2) of the motor is 24, and the teeth comprise twelve large teeth (8...  
WO/2012/119301
A ferrite three-phase permanent magnet motor is provided. The rotor core (1) of the motor is provided with multiple pairs of permanent magnets (4), and the stator core (2) of the motor is provided with three-phase windings. The number Z ...  
WO/2012/119284
An outer rotor of a brushless motor and a manufacturing method thereof, comprising a tubular ferromagnetic yoke. The outer wall and a part of the inner wall of the tubular ferromagnetic yoke are wrapped by a plastic body formed by inject...  
WO/2012/120801
This drive device is provided with: a stator (13); a housing (3) that includes a cylindrical portion (11) that houses the stator (13); a cover (5) which is connected to the housing (3), and which covers the upper opening of the cylindric...  
WO/2012/120485
A fluid-cooled wind turbine (1) has at least one electric machine (6; 206), in turn having a stator (8; 208) with a stator supporting structure (11; 211) and a plurality of active stator sectors (16) supported by the stator supporting st...  
WO/2012/122552
Various embodiments relate generally to electrodynamic machines and the like, and more particularly, to rotor assemblies and rotor-stator structures for electrodynamic machines, including, but not limited to, outer rotor assemblies and/o...  
WO/2012/119895
The invention relates to a rotor (5') for a synchronous machine (1'), comprising a base body (6') having at least two super-conducting pole windings (8) defining the poles separated by pole gaps, wherein a non-ferromagnetic chamber (12) ...  
WO/2012/120484
A wind turbine having an electric machine (6), in turn having a stator (10), and a rotor (11) which rotates about an axis of rotation (A2) with respect to the stator (10); the rotor (11) having a plurality of magnetized modules (25), and...  
WO/2012/121685
The invention relates to electrical engineering, specifically to the design of multipole synchronous generators and can be used widely in particular in wind energy installation structures. The generator comprises a stator in the form of ...  
WO/2012/120484
A wind turbine having an electric machine (6), in turn having a stator (10), and a rotor (11) which rotates about an axis of rotation (A2) with respect to the stator (10); the rotor (11) having a plurality of magnetized modules (25), and...  
WO/2012/119318
A ferrite three-section three-phase permanent magnet motor is provided, in which a stator iron core has a three-section structure made of soft magnetic ferrite, and each of the three phase windings A,B,C occupies one section; the slot nu...  
WO/2012/120577
Provided are a motor stator and a motor provided with same, whereby iron loss in the motor is reduced to yield a high-efficiency motor. The invention is provided with a cylindrical yoke (11) and teeth (12), the teeth having an extending ...  
WO/2012/121643
An electric motor/generator comprises a rotor with magnets mounted on the surface of the rotor, the magnets facing the stator over a gap. The magnets have a very high flux density but a limited ability to withstand high stator currents a...  
WO/2012/122554
Various embodiments relate generally to electrodynamic machines and the like, and more particularly, to rotor assemblies and rotor-stator structures for electrodynamic machines, including, but not limited to, outer rotor assemblies and/o...  
WO/2012/119302
A ferrite three-phase permanent magnet motor is provided. The slot number Z of stator is equal to 9. Slots used for embedding winding are formed in front, at the back, on the left and right of each tooth. Each phase has three concentrate...  
WO/2012/120485
A fluid-cooled wind turbine (1) has at least one electric machine (6; 206), in turn having a stator (8; 208) with a stator supporting structure (11; 211) and a plurality of active stator sectors (16) supported by the stator supporting st...  
WO/2012/120800
A drive device is provided with a stator (13), a housing (3) and a spring pin (15). The housing (3) contains a cylindrical portion (11) and a plate-shaped portion (29). The cylindrical part (11) has a first grooved part formed on the inn...  
WO/2012/119317
A ferrite three-section three-phase permanent magnet motor is provided, in which a stator iron core has a three-section structure made of soft magnetic ferrite, and each of the three phase windings A,B,C occupies one section; the slot nu...  
WO/2012/118787
The present disclosure provides a brushless permanent magnet machine which includes an essentially circular shaped rotor, and a pair of magnets arranged in the rotor. The magnets are each U-shaped and have a thickness direction extending...  
WO/2012/118140
In the present invention, an electric motor (1) comprises a cooling medium supply path (11) that extends within a shaft (10) in the axial direction of the shaft (10) and allows a cooling medium to pass therethrough, and a plurality of co...  
WO/2012/116618
A switched reluctance generator with a C-shaped stator iron core comprises a generator base (10). A plurality of stators (20) and rotors (30) is disposed on the generator base (10). The generator base comprises a rotation portion for fix...  
WO/2012/116853
The invention relates to a magnet for a rotor of an electric machine which has a first end and a second end and which has magnetization, wherein the magnetization at the first end thereof is opposite to the magnetization at the second en...  
WO/2012/118008
[Problem] To provide a cooling structure for a rotating electric machine, in which a cooling medium can directly contact with a broader surface area of a stator coil without increasing the capacity of the rotating electric machine, and w...  
WO/2012/116908
The invention relates to a rotor for an electric machine (1). Said rotor (2) has a rotor member (4) extending circumferentially about the axis of rotation (R) of the rotor, and a locking device (6, 6') in an axial end region (11) of a gu...  
WO/2012/117535
A wedge inserter or a coil inserter comprising the wedge inserter, wherein a wedge pusher is composed of a push rod section comprising a rod-shaped body, and a tongue-piece section, and wherein the front part of the tongue-piece section ...  
WO/2012/118879
Systems and methods for configuring stators for downhole electric motors, where a single master stator can be configured to function as multiple different types of stators. In one embodiment, a configurable stator has a plurality of magn...  
WO/2012/118157
In this rotor structure of rotating electric machine, a crimp groove is formed in the circumferential direction on the outer circumference on the axially outer side of one endplate of a rotor shaft. Further, a crimp retainer forming a ri...  
WO/2012/117672
The objective of the present invention is to provide a technique that allows a shaft having an oil storage part for storing an oil therein to be manufactured easily. The shaft has an inner circumferential surface, an outer circumferent...  
WO/2012/118879
Systems and methods for configuring stators for downhole electric motors, where a single master stator can be configured to function as multiple different types of stators. In one embodiment, a configurable stator has a plurality of magn...  
WO/2012/118787
The present disclosure provides a brushless permanent magnet machine which includes an essentially circular shaped rotor, and a pair of magnets arranged in the rotor. The magnets are each U-shaped and have a thickness direction extending...  
WO/2012/115044
This cage-shaped rotor is provided with: a rotor core wherein a plurality of slots that extend in the axial direction are formed in the peripheral direction; a plurality of conductor bars that are housed in each slot of the rotor core an...  
WO/2012/113633
The invention relates to a back iron, in particular for a rotor or a stator of an electrical motor, having a plurality of layers made of metal plate or wire, wherein the layers are arranged in a spiral or screw shape. In order to improve...  
WO/2012/113416
A module (10) for a rotor of an electric machine, said rotor being excited by means of permanent magnets (200) and rotating in a fluid medium, wherein the module (10) contains a cylindrical, active part which has a plurality of circular ...  
WO/2012/114577
This embodiment comprises: a die-cutting process for die cutting, from a belt-formed magnetic steel sheet, iron core materials that are circular, have a plurality of slots on the inner circumference section thereof, and have m number of ...  
WO/2012/114428
Provided is a rotating electrical machine, wherein a die need not be newly built upon manufacturing a rotating electrical machine with a different diameter, and hence, manufacturing cost thereof is inexpensive. Unit cores (1) of the rota...  
WO/2012/113432
The invention relates to a method for producing a pole housing for an electric motor, in which an outer tube surface (2) made of pre-galvanised material is provided, in which the outer tube surface (2) made of the galvanized material is ...  
WO/2012/113031
An apparatus for generating electricity from mains water is comprises a shaft and a rotor supported on the shaft. The rotor is rotatable in the apparatus as mains water flows through the apparatus. The apparatus also comprises spaced bea...  
WO/2012/113654
The aim of the invention is provide a transverse flux machine which is more simply mechanically designed. Said aim is achieved by providing a multi-phase transverse flux machine having a first active part (such as a rotor), which is occu...  
WO/2012/113654
The aim of the invention is provide a transverse flux machine which is more simply mechanically designed. Said aim is achieved by providing a multi-phase transverse flux machine having a first active part (such as a rotor), which is occu...  

Matches 601 - 650 out of 20,959