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Matches 701 - 750 out of 21,341

Document Document Title
WO/2012/149297
Embodiments of the invention provide an electric machine module including a housing. The housing can include a machine cavity. In some embodiments, an electric machine can be at least partially positioned within the machine cavity and ca...  
WO/2012/149297
Embodiments of the invention provide an electric machine module including a housing. The housing can include a machine cavity. In some embodiments, an electric machine can be at least partially positioned within the machine cavity and ca...  
WO/2012/147212
[Problem] To provide a laminated core for a linear motor with an improved core material yield. [Solution] A laminated core for a linear motor, said laminated core being equipped with teeth each having a back yoke section and a tooth sect...  
WO/2012/145527
A stator arrangement particularly suitable for use in an air-cooled generator or other such electric machine includes a stator with an outer stator surface, an opening therein defining an inner stator surface, and longitudinally opposed ...  
WO/2012/143088
The invention relates to a stator segment for a stator having a segmented design of an electric motor, to a stator composed of similar stator segments and to a method for producing a stator from stator segments, wherein the stator segmen...  
WO/2012/144386
The present invention provides a power generating device capable of changing magnetic force acting on an electromotive coil and obtaining efficient power generation. The power generating device comprises: a first permanent magnet member ...  
WO/2012/143089
The invention relates to a stator segment for a stator having a segmented design of an electric motor, to a stator composed of similar stator segments and to a method for producing a stator from stator segments, wherein the stator segmen...  
WO/2012/144059
The present invention addresses the problem of providing a motor rotor production method which increases the precision with which a shaft and a core comprising laminated steel sheets are assembled, and which enables high-performance moto...  
WO/2012/139821
The aim of the invention is to devise a novel concept for a drive device having an electric drive. According to the invention, a drive device (1) comprises at least one housing (15), at least one electric drive, said electric drive havin...  
WO/2012/139501
A motor rotor. A rotor iron core (20) is sleeved on a rotor shaft (10). End rings (30) are disposed at two ends of the rotor iron core (20). The rotor iron core (20) is formed by superposing several rotor laminations. A circle of uniform...  
WO/2012/139303
A rotor structure includes a rotor iron core and permanent magnets installed on the outer surface of the rotor iron core. A number of recesses are arranged on the outside of the rotor iron core. Sharp corners are provided on the both sid...  
WO/2012/141415
The present invention relates to a stator of a motor having a stator core 1 having a plurality of teeth 11 protruded therefrom and a slot 12 formed between the adjacent teeth 11; and at least one or more L-shaped coupling members 2 adapt...  
WO/2012/141932
Numerous arrangements for permanent magnets are disclosed that can focus the flux produced by the magnets. Depending on the particular application in which the disclosed designs and techniques are used, efficiency and reliability may be ...  
WO/2012/141414
The present invention relates to a rotor of a motor including: a cup-shaped rotor housing 1 having a side wall portion 11 formed along the outer peripheral surface thereof; a rotor core 2 disposed inside the side wall portion 11 of the r...  
WO/2012/139820
The aim of the invention is to devise a drive device, especially for a vehicle, which has an improved rotor arrangement. According to the invention, a drive device (1) comprises a rotor arrangement (6, 7) which is associated with an elec...  
WO/2012/139820
The aim of the invention is to devise a drive device, especially for a vehicle, which has an improved rotor arrangement. According to the invention, a drive device (1) comprises a rotor arrangement (6, 7) which is associated with an elec...  
WO/2012/139418
A permanent magnet synchronous motor with high torque density is related, which rotor comprises a rotating shaft (1), a rotor yoke (2) and a plurality of permanent magnetic poles (3). The rotor yoke (2) is fixedly connected with the rota...  
WO/2012/139419
A wide speed-regulation permanent-magnet synchronous motor, whose rotor comprises a rotating shaft (1), a rotor yoke (2) and plurality of permanent magnetic poles (3). Each permanent magnetic pole (3) is axial symmetrically mounted on th...  
WO/2012/141085
Provided is an electric motor configured in such a manner that the size of magnets is reduced to reduce cost and the density of magnetic flux is adjusted to effectively utilize magnet torque and reluctance torque. As a result of the conf...  
WO/2012/137430
Provided is a rotor core steel plate and a method for manufacturing the same wherein reinforcement for preventing an ineffective magnetic field and dealing with centrifugal force at a bridge part can be achieved with high productivity. A...  
WO/2012/136575
A rotor (2) for an electric motor, which rotor (2) comprises a plurality of laminated rotor sheets (4) arranged in layers and each provided with slots (6, 10); a number of permanent magnets (8) arranged within magnet slots (10) in the la...  
WO/2012/137465
The rotor unit has a plurality of rotating bodies which is arranged along a central axis. Each of the plurality of rotating bodies has an annular rotor core which surrounds the central axis, a plurality of magnets which is arranged in th...  
WO/2012/137056
An electric maschine comprises a stator (12) and a rotor (14). The stator (12) has a stator core (26), and stator windings (28u, 28v, 28w) wound around either the stator core (26) or stator teeth (30). The rotor (14) has a rotor core (16...  
WO/2012/137464
A rotor unit includes a rotor core made of laminated steel sheets that are vertically laminated, and a holder made of resin. The rotor core and the holder are fixed by insert molding. For this reason, the process of manufacturing the rot...  
WO/2012/136452
The aim of the invention is to provide an axial bearing device having increased force density and a simple construction. Said aim is achieved by an axial bearing device having an annular electrical sheet arrangement, wherein the individu...  
WO/2012/136464
It is intended to reduce latching and/or oscillating moments of a segmented electric machine. An electric machine having a first and a second active part (1, 2), which are movable with respect to each other in one direction of movement (...  
WO/2012/138725
An apparatus and corresponding method for maintaining an air gap between a stator and rotor in an electro-mechanical energy converter is provided. The apparatus includes a structural sleeve and a plurality of stator sections attached to ...  
WO/2012/136464
It is intended to reduce latching and/or oscillating moments of a segmented electric machine. An electric machine having a first and a second active part (1, 2), which are movable with respect to each other in one direction of movement (...  
WO/2012/135964
In a drive arrangement for a heavy duty mill an electric motor with a high number of magnetic poles and a stator that is segmented into at least four stator segments is used. By providing one, more or all of the stator segments with a th...  
WO/2012/136576
A rotor (2) for an electric motor, which rotor (2) comprises a plurality of laminated rotor sheets (4) arranged in layers and each provided with slots (6, 10), a number of permanent magnets (8) arranged within magnet slots (10) in the la...  
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/2012/129964
Provided are multiple switched reluctance motors and excitation control methods for same. Motors with various structures are provided having the same structural characteristics, to wit, a stator formed of an even number of salient pole p...  
WO/2012/131776
In the present invention, a stator assembly (3) is provided with: stator cores (4, 5) wherein a ring body and a plurality of teeth that protrude from the inner periphery of the ring member towards the center are formed; an annular magnet...  
WO/2012/134130
According to the present invention, a spoke-type permanent-magnet motor comprises: a stator having stator slots arranged radially from the center of an insertion hole and stator cores arranged radially among the stator slots; a rotor whi...  
WO/2012/131850
The present invention addresses the problem of providing a method for manufacturing a stator having a yoke section having a cut section with small distortion. This stator core manufacturing method, which forms a cut section on a stator c...  
WO/2012/135022
A magnet carrier for a moving magnet actuator. The magnet carrier includes a single longitudinal beam extending in the direction of intended motion of magnet carrier and two pairs of transverse ribs, extending from opposite sides of the ...  
WO/2012/134328
The technical solution relates to the ventilation of the front parts of a rotor winding of a large electric machine, in particular a turbogenerator with air cooling. The rotor comprises a shell 1 which surrounds a shaft 2 in such a way a...  
WO/2012/130752
The present invention relates to a pole shoe, in particular of a generator, comprising a pole assembly (4), which is of a laminated configuration, at least one winding (6), which is arranged around the pole assembly (4), and a body (7), ...  
WO/2012/134459
A wind power plant includes a turbine rotor and a drive shaft that is fixed to the turbine rotor and rotatably supported by drive shaft support bearings on a tower. The wind power plant further includes a first direct-drive generator inc...  
WO/2012/134130
According to the present invention, a spoke-type permanent-magnet motor comprises: a stator having stator slots arranged radially from the center of an insertion hole and stator cores arranged radially among the stator slots; a rotor whi...  
WO/2012/133073
[Problem] To provide an outer rotor motor configured so that the lead wires of the winding coils for the stators are routed simply. [Solution] An outer rotor motor is provided with stators (10) arranged in the axial direction, a rotor (2...  
WO/2012/130752
The present invention relates to a pole shoe, in particular of a generator, comprising a pole assembly (4), which is of a laminated configuration, at least one winding (6), which is arranged around the pole assembly (4), and a body (7), ...  
WO/2012/132331
The purpose of the present invention is to provide a rotating electrical mechanism comprising a rotor having rotor cores onto which magnets have been mounted, wherein demagnetization of the magnets can be counteracted while a decline in ...  
WO/2012/131775
In the present invention, a stator assembly (3) is provided with: stator cores (4, 5) wherein a ring body and a plurality of teeth that protrude from the inner periphery of the ring body towards the center are formed; an annular magnet (...  
WO/2012/133404
A rotor iron core is used, which is formed by laminating a base steel sheet having a magnetic flux density (B8000) of 1.65 T or more as measured at a magnetic field strength of 8000 A/m and also having a coercivity of 100 A/m or more.  
WO/2012/135586
An axial magnetic bearing (20) for a rotating machine is provided. The axial magnetic bearing (20) includes a rotatable shaft (26), at least one fixed stator (24) and a rotor (22) secured to the shaft (26). The at least one fixed stator ...  
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...  

Matches 701 - 750 out of 21,341