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Matches 151 - 200 out of 10,718

Document Document Title
WO/2017/091873A1
The present invention refers to an excitation system for a synchronous rotating electric machine and, more specifically, an excitation system including a main exciter (1, 2), a rectifier bridge (3) and a dedicated fan (4). The main excit...  
WO/2017/085143A1
An electric supercharger comprises a switched reluctance motor. The motor includes a stator assembly (201) comprising a plurality of pairs of windings (203A-C), each pair of windings (203A-C) comprising a first winding for forming a firs...  
WO/2017/081738A1
A rectifier in an AC generator includes: a discontinuous ring-shaped heatsink for supporting a rectifying element and cooling the rectifying element; and a circuit board for holding the heatsink. The circuit board is provided with an eng...  
WO/2017/064699A1
The invention relates to an electric motor comprising: (A) a ring-like rotor which comprises: a plurality of electromagnets that are equi-angularly spaced and equi- radially disposed in a ring-like manner; and, (B) a stator which compris...  
WO/2017/051505A1
A rotating electric machine is provided with a stator core (21) and a rotor core (11). The stator core (21) is provided with a field winding (23) to which direct current is supplied and an armature winding (24) to which alternating curre...  
WO/2017/040585A1
A power tool includes a control for the motor of the power tool that senses an operating characteristic of the motor and controls the operation of the power tool based on the sensed characteristic. The sensed characteristic includes vari...  
WO/2017/027009A1
A modular rotary magnetic coupling includes a drive and a driven element each having a plurality of magnets about a circumference thereof. The drive element and the driven element are substantially coaxial with and are rotatably supporte...  
WO/2017/025142A1
The synchronous machine comprises a stator (200) and a rotating rotor 100. The stator (200) has a stator winding (211) and the rotor (100) has a rotor winding (111) and an exciter winding (116) disposed adjacent to the air gap (G1). A DC...  
WO/2017/021078A1
A rotor for an electric machine, wherein the rotor comprises a plurality of stack elements (100, 100', 100", 100"') and each of the stack elements (100) comprises material of first magnetic conductance. Each of the stack elements (100, 1...  
WO/2017/021058A1
A rotor for a synchronous reluctance machine having an even number 2p of poles circumferentially spaced at an angle α, with α=2π/2p, said rotor comprising a substantially cylindrical laminate stack having a plurality of magnetically c...  
WO/2017/022116A1
A first tubular part (53a) and a second tubular part (53b) extending from the main body portion of a terminal block (53) forming a rectification device (5) are inserted into casing through-holes (171) of a rear bracket (17) forming a cas...  
WO/2017/008114A1
An electromagnetic device is presented. The device includes a stator, a gap comprising multiple gap regions, and a rotor arranged in the gap to move relative to the stator. One of the stator and the rotor comprises a conductor array havi...  
WO/2017/003033A1
The present invention relates to an outer wheel rotor type switched reluctance motor, which has a slot formed in the circumferential direction on a stator salient pole, and comprises a magnetic circuit in the stator salient pole and a ro...  
WO/2016/207700A1
An electric rotary machine (100) has a stator (130) and a rotor (110) which is operable to rotate relative to the stator (130) about an axis of rotation (112a). The machine (100) has at least two groups of magnet structures (114a, 114b) ...  
WO/2016/198422A1
The proposed invention is an electric machine with flux switching comprising:- a movable element (20), comprising a plurality of flux switching teeth, and - a stator (10), comprising a plurality of teeth, excitation coils (15) and armatu...  
WO/2016/198079A1
The present invention relates to an electrical machine stator comprising a plurality of stator segments (131,132,133), each segment comprises a first U-core and a second U-core wound with a winding, where the winding being arranged with ...  
WO/2016/194220A1
A regulator (19) for a vehicle AC generator is provided with: an IC regulator (200) having an IC chip resin-sealed therein and lead terminals (210) for external connections, said lead terminals projecting from the sealing resin; and a re...  
WO/2016/193609A1
Disclosed is an asynchronous rotating electric machine in which none of the electrical windings is rotating, said machine having a homopolar compound structure. The machine comprises: a rotor including magnetic flux return parts (13); an...  
WO/2016/194137A1
In this rotating electrical machine, a regulator that regulates an alternating current voltage generated in a stator coil has a regulator holder, a regulator main body, and a partitioning member having electrical insulation properties. T...  
WO/2016/188764A1
The present invention relates to an electric machine comprising a rotor (10) and a stator (12) comprising a wall (32) opposite the rotor, said stator carrying a multiplicity of radial notches disposed circumferentially along said stator....  
WO/2016/185510A1
A vehicle AC power generator is provided with: a protection cover (18) disposed on the rear side of a rear bracket (3) constituting a housing (4) of the vehicle AC power generator; an attachment bolt (27) inserted through a through-hole ...  
WO/2016/183671A1
Various embodiments are described herein for switched reluctance machine configurations. In at least one embodiment, a switched reluctance machine configured according to the teachings herein comprises a stator including a predetermined ...  
WO/2016/183673A1
Various embodiments are described herein for switched reluctance machine configurations. In at least one embodiment, a switched reluctance machine configured according to the teachings herein comprises a stator including a predetermined ...  
WO/2016/181663A1
The present invention provides a rotating electric machine rotor capable of suppressing the occurrence of biting of a rotor during high-speed rotation and the occurrence of peeling and damage of a magnet, and a method for manufacturing t...  
WO/2016/171021A1
According to an embodiment, a synchronous reluctance motor is provided with a shaft, a rotor iron core, a stator iron core, and multipole polyphase armature windings. The shaft is pivotally supported so as to allow rotation and extends a...  
WO/2016/165759A1
A rotating electric machine comprising a magnetic core, which comprises a center leg (1) comprising a winding (6) for magnetizing the magnetic core, multiple of side legs (2) each comprising a winding (7) wound on the side legs, the side...  
WO/2016/028704A8
Methods and systems for using the Earth's magnetic field to power a machine having a motor, the system including a computer, a plurality of wires, a plurality of energy storing devices, all in controlled electrical communication with eac...  
WO/2016/162128A1
The invention relates to a method for producing a rotor (1) for a synchronous motor (29) which is suitable for a rotational speed of more than 1000 r.p.m. and comprises at least one field coil (2). The at least one field coil (2) has in ...  
WO/2016/162618A1
The method according to the invention for the fabrication of a brush-holder regulator (13) comprises a first step for forming a brush blank of a trace circuit intended to electrically link an electronic component of the regulator to elec...  
WO/2016/146271A1
The invention relates to a rotor (10), in particular a synchronous reluctance machine (1) which can be operated directly on the electric supply network. The rotor (10) has an axle (7), and the rotor (10) is provided with sheets (13) whic...  
WO/2016/148016A1
This impeller (18) is provided with a main shaft (22), which is provided so as to be rotatable about an axial center, and a blade (24), which is fixed to the main shaft (22), is driven by wind power or water power, and rotates about the ...  
WO/2016/148763A1
An inductor motor includes a rotor with teeth and no windings and a stator including teeth, three phase windings, and at least one field winding. A three phase rectifier has an input connected to the phase windings and an output connecte...  
WO/2016/148015A1
A turbine rotor (18) is provided with a main shaft (22) rotatable about an axial center, and a blade (24) fastened to the main shaft (22) and driven by wind power or water power to rotate about the axial center. The blade (24) has a stra...  
WO/2016/149703A1
An engine component cooling system and apparatus, at least one fan and a cover are installed upon the engine component. The fan pulls cool air and force cool air through the component assembly to reduce the heat generated through operati...  
WO/2016/147945A1
This rotor for a rotating electrical machine is provided with a cylindrical rotor core configured so as to be disposed inside a stator in the radial direction, said stator having a coil wound therearound. The outer circumferential surfac...  
WO/2016/139176A1
The invention relates to an apparatus having at least one soft magnetic movable actuation element (2; 13; 24) and at least one first coil (4; 12a-12f; 23a-231) which can be connected to an energy source and in the magnetic field of which...  
WO/2016/016591A3
The invention relates to a rotary electrical machine having a homopolar structure, comprising a number Npe of electrical phases. The machine consists of: - a juxtaposition, along the rotational axis (n8) of the rotary electrical machine,...  
WO/2016/097564A3
The electric machine (100) comprises a stator (102) comprising at least two pairs of stator teeth (110, 112, 114, 116) and a rotor (104) comprising rotor teeth (126, 128). At least one coil (118, 120, 122, 124) is wound around a stator t...  
WO/2016/097565A3
The invention relates to a variable-reluctance electric machine that can be used as a vehicle supercharger. The electric machine comprises a stator (102) comprising pairs of stator teeth (108) and a rotor (110) comprising a pair of rotor...  
WO/2016/127207A1
A low voltage high current permanent magnet DC electromagnetic heteropolar motor, including (a) at least one permanent magnet rotor; (b) a shaft in mechanical communication with the rotor such that axial rotation of the rotor causes axia...  
WO/2016/127147A1
A motor (10, 10') includes a rotor (12, 12') used in conjunction with a stator (14, 14') to produce a magnetic field in the air gap having p pole pairs, wherein a single cross section of the rotor (12, 12') taken orthogonal to an axis of...  
WO/2016/120472A1
The invention relates to an electric drive arrangement for a motor vehicle comprising: an electric machine (3) which is configured as a high-speed electric machine with a nominal speed of at least 20,000 rpm and has a high-speed rotor (7...  
WO/2016/115563A1
A synchronous machine and related systems include a stator and rotor separated by an air gap. The rotor includes a rotating DC power supply coupled to exciter windings disposed adjacent the air gap, Power from air gap harmonies,, includi...  
WO/2016/111209A1
Provided are a rotary device for fluid power generation and a fluid power generation device wherein, in a rotary device for fluid power generation that converts kinetic energy of a fluid into electrical energy, the longitudinal vortex is...  
WO/2016/102353A1
The invention relates to a method for operating a reluctance machine, which comprises a rotor composed of a soft magnetic material and having an even number of salient poles and a stator having a multi-strand offset diametral winding, wh...  
WO/2016/097565A2
The electric machine comprises a stator (102) and a rotor (110), the stator (102) comprising pairs of stator teeth (108A...108D) and the rotor (110) comprising at least one pair of rotor teeth (114A, 114B). The rotor teeth (114A, 114B) a...  
WO/2016/097564A2
The electrical machine (100) comprises: a stator (102) comprising at least two pairs of stator teeth, a rotor (104) and, for each pair of stator teeth (110, 112, 114, 116), at least one coil (118, 120, 122, 124) wound around a respective...  
WO/2016/093283A1
An AC generator 1 for a vehicle is provided with: a stator (20); a rotor (30) having a Lundell-type core (31) and a field winding (37); a first and second cooling fan (40, 45) secured to the axial-direction end surface of the Lundell-typ...  
WO/2016/092229A1
The present invention relates to an electric machine comprising at least one stator (2), and noise reduction means comprising at least acoustic insulation means (61', 61") of the stator (2) with respect to the remainder of the electric m...  
WO/2016/079867A1
The present invention provides an AC generator for vehicles, that is capable of increasing rectifying element reliability and generator cooling properties and of reducing the axial direction dimensions of a rectification device. This rec...  

Matches 151 - 200 out of 10,718