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Patent Searching and Data


Matches 351 - 400 out of 10,707

Document Document Title
WO/2013/067605A2
New system excitation of classical synchronous generators includes a rotor and a stator. Rotor (secondary) consists of a shaft (18) with bearings 19 and (20), cylindrical iron core (10,11 and 12) and winding (13). Stator (primary) consis...  
WO/2013/063662A1
Synchronous generator, according to this invention, can be seen as transformer (fig. 1) whose middle column (10) with the primary excitation coil (13) are cut out and stuck on a shaft and can be longitudinally rotated between other one o...  
WO/2013/063661A2
When DC current is brought to coils of an electromagnet (13), which are mounted on a spool (14), pulled over a movable iron core (10), around the spool an electromagnetic field is created, which turns the iron core to an electromagnet wi...  
WO/2013/054401A1
This lead wire connection structure is equipped with a rectifier that is provided either on the outer side or on the inner side of a bracket in the axial direction in order to rectify an alternating-current voltage generated by a stator ...  
WO/2012/063002A3
The invention relates to an electrodynamic machine operating a generator, comprising (i) a stator and a rotor, the stator comprising a number Ns of slots surrounding teeth facing the air gap, and the rotor comprising a number Nr of magne...  
WO/2012/093951A4
The invention relates to an electric generator, with switched reluctance, with fixed inductor and induced, for the production of electricity in alternating current so that, due to the constructive particularities, the variation of magnet...  
WO/2013/030759A2
The invention relates to a method for regulating the output voltage of the alternator (3) of a generator set (1), said generator set comprising a heat engine (2) driving the alternator, the alternator (3) comprising a rotor having a pole...  
WO/2013/030808A2
The invention relates to a method for regulating the output voltage of the alternator (3) of a generator set (1), said generator set comprising a heat engine (2) driving the alternator, the alternator (3) comprising a rotor (19) having a...  
WO/2013/030767A2
The invention relates to an electric rotary machine comprising: a shaft (4) of a rotor rotating about an axis, and a fan (15) carried by the shaft (4) of the rotor, characterised in that it comprises a motor for driving the fan, allowing...  
WO/2012/110879A3
A stator (12) has multi-phase stator coils (28u, 28v and 28w) that are wound around a stator core (26) by concentrated winding. A rotor (14) has rotor coils (42n and 42s) that are wound at multiple portions of a rotor core (16) in the ci...  
WO/2013/025270A1
An electrical rotating machine, such as a generator or motor, communicates power from a stationary location to the rotating rotor of the rotating machine via opposed pairs of capacitor plates, one plate of each pair rotating with the rot...  
WO/2013/021428A1
A rotary electrical machine comprises: a rotor (10); a stator core (50); field windings (60) of a plurality of poles; and armature windings (70) of a plurality of poles. The rotor (10) is axially supported in a rotatable manner and is fo...  
WO/2013/021117A1
The invention relates to a connector for a device for rectifying the current generated by a rotary electric machine, in particular a motor vehicle alternator, said connector (8) being configured so as to establish, for each phase (u, v, ...  
WO/2013/018245A1
An electric motor comprising: a ring-shaped stator having a plurality of windings, and a plurality of stator cores arranged between permanent magnets arranged with spaces therebetween in the circumferential direction; a ring-shaped outsi...  
WO/2013/013435A1
Disclosed is a permanent magnet synchronous motor comprising a stator (1) and a rotor (2),wherein the stator (1) is provided thereon with a plurality of wire slots (3) in a circumferential direction, the rotor (2) is provided therein w...  
WO/2013/008275A1
An object of the present invention is to provide a transverse flux machine apparatus having a simple power converter with a high efficiency for driving a switched reluctance motor (SRM). Another object of the invention is to provide a tr...  
WO/2012/004761A4
Laminated rotor (1) assemblies for rotating electric machines, in particular for a hybrid synchronous motor (HSM) of vehicle drives, the rotor plates (6) of which have one or several recesses (9) as a flux barrier or magnet pocket, which...  
WO/2013/001559A1
A motor having a non-contact power transmission means, wherein a rotor and a stator have a simple configuration. The present invention has a rotor (10) provided with a rotor winding (12), a stator (20) provided with a stator winding (22)...  
WO/2012/023875A3
The invention relates to a process of generating electricity on the classical principle that is based on Faraday's law only the inductor is detached from the mobile piece on which the work input is applied, both induced and inductor beco...  
WO/2012/093951A3
The invention relates to an electric generator, with switched reluctance, with fixed inductor and induced, for the production of electricity in alternating current so that, due to the constructive particularities, the variation of magnet...  
WO/2012/172486A2
The present invention relates to an alternator (1) to be electrically connected to a load, the alternator comprising: - a rotor comprising: - a rotary field (4), - an excitation winding (2a), - a dissipative component (20), and - a switc...  
WO/2012/168977A1
This rotating electric machine has a rotor (10), stator core (50), field windings (60) for multiple poles, and armature windings (70) for the multiple poles. The rotor (10) is supported rotatably about a shaft, and convex-shaped multiple...  
WO/2012/165989A2
The invention refers to a low speed electric generator, The generator according to the invention comprises a housing (1] wherein stator winding cores (2) are mounted, said housing (1] being closed at the ends with shields (3) provided wi...  
WO/2012/004761A3
Laminated rotor (1) assemblies for rotating electric machines, in particular for a hybrid synchronous motor (HSM) of vehicle drives, the rotor plates (6) of which have one or several recesses (9) as a flux barrier or magnet pocket, which...  
WO/2012/110883A8
A stator (12) has multi-phase stator coils (28u, 28v and 28w) that are wound around a stator core (26) by concentrated winding. A rotor (14) has rotor coils (42n and 42s) that are wound at multiple portions of a rotor core (16) in the ci...  
WO/2012/139284A1
A double air-exhaust type synchronous generator includes a housing (1) arranged inside a sealed box, a stator (2), a rotor (3) and a central shaft (4). The front end of the central shaft (4) is connected to an output shaft of an engine, ...  
WO/2012/137162A1
Voltage regulator (1), in particular for an alternator (10), comprising: - a connector (6) designed to perform the function of a communication interface between the alternator (10) and a control unit of an engine to which the alternator ...  
WO/2012/137056A2
A stator (12) has a stator core (26), and stator windings (28u, 28v, 28w) wound around either the stator core (26) or teeth (30) of the stator (12). A rotor (14) has a rotor core (16), windings (42n, 42s) wound around either the rotor co...  
WO/2012/132331A1
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/2012/131353A2
Disclosed herein is a design for flux switching machines with one or more armature windings which can deliver controlled torque, in either selected direction on start up, without the use of a mechanical position sensor. Flux switching ma...  
WO/2012/126712A1
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/2012/120588A1
Provided is a compact, vibration- and noise-reducing motor drive device used in, for example, an electric power steering device for a vehicle. A motor drive control device (30) comprises: a heat sink (50) and a housing (40). The heat sin...  
WO/2012/110879A2
A stator (12) has multi-phase stator coils (28u, 28v and 28w) that are wound around a stator core (26) by concentrated winding. A rotor (14) has rotor coils (42n and 42s) that are wound at multiple portions of a rotor core (16) in the ci...  
WO/2012/110883A2
A stator (12) has multi-phase stator coils (28u, 28v and 28w) that are wound around a stator core (26) by concentrated winding. A rotor (14) has rotor coils (42n and 42s) that are wound at multiple portions of a rotor core (16) in the ci...  
WO/2012/073206A3
An electric energy generator comprises a driving shaft (3) designed to be coupled to an external energy source having a predetermined torque, a synchronous reluctance rotating electric machine (7) having a stator (8) and a transverse-lam...  
WO/2012/099502A1
The invention relates to the field of electrical engineering, in particular to electrical machines, and concerns the design of valved direct current generators. The essence of the invention is that working windings, connected in parallel...  
WO/2012/093476A1
A dynamo-electric machine has a dynamo-electric machine body and a control device which is provided to the dynamo-electric machine body. The dynamo-electric machine body has a stator, a rotor which includes a rotating shaft and which can...  
WO/2012/089972A1
The invention relates to a homopolar machine, comprising: a rotor (102); a stator (106) relative to which the rotor (102) is intended to rotate, comprising windings (112A, 112B, 112C, 112D, 112E) each intended to have an angular current ...  
WO/2012/085438A2
Homopolar electric machine, characterized in that its structure is double, its rotor and its stator being simultaneously homopolar, and in that it comprises a stack of pairs of simple homopolar stators, forming monophasing elementary mac...  
WO/2012/073206A2
An electric energy generator comprises a driving shaft (3) designed to be coupled to an external energy source having a predetermined torque, a synchronous reluctance rotating electric machine (7) having a stator (8) and a transverse-lam...  
WO/2012/073207A2
An electric machine (7) comprises an outer casing (28), a substantially tubular stator (8) housed inside the casing (28) and having a longitudinal axis (L), a rotor (9) inserted in the stator (8) with a predetermined interspace (31) and ...  
WO/2012/073446A1
This DC brushless motor (1) is provided with a stator (2) that has exciting coils (31, 32) and a rotor (4) that is positioned coaxially to the stator (2). The stator (2) has a quasi-E-shaped cross-section in the axial direction at the ra...  
WO/2012/063401A1
This brushless DC motor (1) is provided with a stator (3) having a main body (312, 322) disposed on both ends thereof in the rotational axis direction with a single exciting coil (2) disposed between the main bodies (312, 322), and with ...  
WO/2012/030460A3
A reluctance machine includes a stator and a rotor. The stator and rotor have a same number of poles. The rotor is configured to rotate about an axis of rotation. Each stator pole is formed of a primary stator pole and an auxiliary stato...  
WO/2012/059981A1
An alternator for a vehicle includes: a Lundell rotor (112) where a plurality of claw magnetic poles (112c) for an N pole and a plurality of claw magnetic poles (112c) for an S pole are alternately provided in the rotation direction thro...  
WO/2012/053567A1
A power generator comprising: a substantially cylindrical stator; a substantially columnar rotor rotatably supported about a center axis inside the stator; and a plurality of capacitors connected between phases of multiphasic output line...  
WO/2012/053051A1
This rectifier device for a vehicular AC generator has the characteristics of: disposing, in an overlapping manner, a positive electrode heatsink, a negative electrode heatsink, and a circuit board that configures a bridge circuit by con...  
WO/2012/049405A2
The invention relates to a rotor (3) for a switched reluctance machine (1), comprising a rotary structure (9) provided with a plurality of ferromagnetic teeth (11) and intended to co-operate with a stator (5) disposed around the rotor (3...  
WO/2012/023875A9
The invention relates to a process of generating electricity on the classical principle that is based on Faraday's law only the inductor is detached from the mobile piece on which the work input is applied, both induced and inductor beco...  
WO/2012/030460A2
A reluctance machine includes a stator and a rotor. The stator and rotor have a same number of poles. The rotor is configured to rotate about an axis of rotation. Each stator pole is formed of a primary stator pole and an auxiliary stato...  

Matches 351 - 400 out of 10,707