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Matches 151 - 200 out of 40,179

Document Document Title
WO/2019/170349A1
The present invention relates to a wave winding for an electric machine, wherein the wave winding has a number of holes of three, characterized in that three partial strands are provided per double layer for each coil strand and that at ...  
WO/2019/171318A1
A component (20; 18; 100) is described for cooling the windings of an electric motor (10) comprising: an outer ring (30), an inner ring (40) concentric to the outer ring, linear segments (50) extending radially from the inner ring toward...  
WO/2019/170482A1
The invention predominantly relates to a rotating electrical machine for a motor vehicle, comprising: a rotor having an even number of pole pairs Np; and a stator (10) comprising a body provided with slots and a three-phase winding (14) ...  
WO/2019/168100A1
This manufacturing method for an armature (1) comprises: a coil placing step for placing a coil (30) relative to a core (10) by using a thermally expandable resin (Q) which expands upon being heated, such that the thermally expandable re...  
WO/2019/166833A1
A motor (1) has a pair of journal supports (2), between which is journalled a rotor (3) on a shaft (4). The rotor has a disc (5) fast with the shaft and at right angles to it, whereby it rotates without wobble. At the circumference of th...  
WO/2019/166061A1
The invention relates to a method and a device for producing winding mats for producing a coil winding of an electric machine. The winding mat is assembled from wave winding wires bent in a plane in the form of a flat winding. In order t...  
WO/2019/166334A1
The invention relates to an electrical machine comprising a rotor (1) with a plurality of winding slots (4) in which wire windings (6) are arranged, wherein a pair of covering slides (10, 11) is associated with each winding slot (4), whe...  
WO/2019/166774A1
A brushless motor (10) has a rotor assembly (12) comprising a shaft (30), an impeller (42), a bearing assembly 38,40 and a rotor core (32). The brushless motor (10) has a stator assembly 16, 18,20,22, and a frame (14) having an outer por...  
WO/2019/167843A1
This motor is provided with: a rotor that is rotatable about the center axis extending in the vertical direction; a stator that has a plurality of coils and that is located radially outside the rotor; and a bus bar unit that is provided ...  
WO/2019/168641A1
Disclosed are systems and methods to determine an overexcitation condition on electric power delivery system equipment that includes a magnetizing core. Overexcitation conditions are determined even during sub-synchronous resonance, ferr...  
WO/2019/166438A1
The invention relates to a saddle coil (2) for a rotor (1) of an electrical machine, said rotor having at least two poles, the rectangular saddle coil (2) having, for each coil winding (6), two straight longitudinal sections (7) having a...  
WO/2019/167522A1
One aspect of a motor according to the present invention is provided with: a rotor having a shaft disposed along the center axis; a stator that has a plurality of coils and that opposes the rotor via a gap in the radial direction; a firs...  
WO/2019/166060A1
The invention relates to a winding mat in the form of a flat winding and a coil mat formed therefrom for producing a coil winding for an electric machine. In order to be able to automatically mass produce different coil mats also with la...  
WO/2019/168360A1
A flat-angled coil having a three-dimensional shape for maximizing the space factor according to the present invention comprises a unit coil comprising multiple layers which are provided to surround the peripheries of teeth of a core pro...  
WO/2019/166240A1
Electric conductors are known which comprise a composite of fibers, in particular in the form of a thread, and in which the fibers have a plurality of carbon nanotubes (CNT) and/or layers made of graphen. Such electric conductors, furthe...  
WO/2019/164933A1
An electric motor and associated systems and methods are described herein. A representative electric motor includes a stator having windings therein, wherein the stator has a diameter and a length greater than the diameter; and a rotor a...  
WO/2019/162271A1
The invention relates to an electric motor (1) comprising a housing (3) and a stator (5) which consists of a stator core having a plurality of teeth (6) and of wires which are wound around the teeth (6), wherein the stator core and the w...  
WO/2019/162625A1
An electric motor stator comprising a magnetic circuit (150) having a plurality of radial polar protuberances, characterised in that it comprises: - for all or some of said protuberances, a set of conductive zones (251-256) in the genera...  
WO/2019/112783A3
A tool assembly (400) for tightening a retrightenable wedge system (200) in a slot (120) of a generator stator core (110) is presented. The tool assembly (400) includes a carriage assembly (410) and a wedge tool assembly (420) that is pi...  
WO/2019/163021A1
This stator has a stator core and first and second coils disposed in a slot of the stator core. The first coil has a conductor formed of a first metal, and the second coil has a conductor formed of a second metal having a lower electric ...  
WO/2019/164108A1
The brushless DC (BLDC) motor for a laundry dryer according to the present invention comprises a stator assembly 20 which comprises a stator core 21, upper and lower insulators 22, 23 coupled to the upper part and lower part of the stato...  
WO/2019/162428A1
The present invention relates to an electric motor (1) and an electric motor system, wherein the electric motor (1) comprises: a stator (2) having a plurality of pole teeth (16), a rotor (6), a rotor shaft (9) on which the rotor (6) is a...  
WO/2019/162036A1
The invention relates to a method for repairing solder joint leakages on a connection unit (1) designed to feed cooling water into hollow metallic stator bars (2) of a stator winding (3) of an electrical machine (4).  
WO/2019/158330A1
The invention relates to an electric machine. The stator comprises a multiplicity of radial passages (102) arranged circumferentially along the stator. These radial passages (102) are bounded by radial teeth (101) and magnetic flux gener...  
WO/2019/159737A1
Tip portions (6c) in adjacent layers of U-shaped coil segments inserted into slots of a core are abutted against each other, and tip surfaces (6eR, 6eL) of the tip portions (6c) form a single plane (6eC) having a boundary (28). The plane...  
WO/2019/159579A1
The present invention addresses the problem of providing a motor which has a plurality of system windings, and in which it is possible to improve insulation properties between different system windings. This motor is provided with: a plu...  
WO/2019/158373A1
The invention relates to a drive device (1) for an aircraft, comprising: an electric machine (2) with a stator (3) and a rotor (4) and a cooling device (10) for cooling the electric machine (2), the cooling device (10) having an encapsul...  
WO/2019/159922A1
An insulated wire, a coil on which the insulated wire is wound, and an electric/electronic instrument using the coil, the insulated wire being characterized by having a thermoplastic resin layer (A) as a coating layer on a rectangular co...  
WO/2019/155912A1
Provided are a coil unit, a stator member, a stator, and a motor in which the size is reduced and the manufacturing process is simplified, and a manufacturing method for the coil unit, the stator member, the stator, and the motor. The co...  
WO/2019/156440A1
The present invention may provide a motor comprising: a housing; a stator disposed in the housing; a rotor disposed within the stator; a shaft engaged with the rotor; and a bus bar disposed on the stator and having a plurality of termina...  
WO/2019/154651A1
The invention relates to an internal stator (S) of a rotary field machine, which has a number of N stator teeth (1). Two stator teeth each form a number of N/2 tooth groups (ZG i) with i=1..N/2, wherein one tooth group (ZG i) each is for...  
WO/2019/154933A1
The invention initially relates to a sprayable formulation for producing a multi-layer insulation for an electrical machine, in particular a rotating electrical machine in the high-voltage or medium-voltage range such as a generator, tra...  
WO/2019/155917A1
Provided are a motor and an electric power steering device, which allow dimensional control to be easily performed. This motor (1) is provided with: a rotor (40) including a shaft (41) extending in an axial direction; a stator (50) surro...  
WO/2019/155963A1
A rotating electric machine (30) provided with: stator windings (31U to 31W); a field winding (70) including a serial connection of a plurality of windings (71a to 71c); and a rotor (60) including main pole portions (62) protruding radia...  
WO/2019/155278A1
The invention relates to a wire holder (1) for a stator of an electric motor, a main body (2) made of plastic with a first wall part (3) and a second wall part (4) being provided, the main body having a clamp section (2a), in the form of...  
WO/2019/156136A1
The present invention comprises a stator (30) and a plurality of blocks (31, 32, 33). The plurality of blocks are positioned layered in an axial direction. A tip end block (31) and a base end block (33) are made to mesh with either side ...  
WO/2019/154932A1
The invention initially relates to a sprayable formulation for producing an insulating system for an electrical machine, in particular a rotating electrical machine in the high-voltage or medium-voltage range such as a generator and/or a...  
WO/2019/155236A1
A method of forming an electrical motor, generator or other electromagnetic device by 3-D printing, wherein layers e.g. 24c - 24s are successively deposited which comprise conductive regions and regions of a laminated, core, yoke or othe...  
WO/2019/156058A1
This driving device for a rotating electrical machine is provided with: a first inverter (40) that opens and closes upper and lower arm switches (41, 42) for each phase of a first winding (33a) and causes electrification of the first win...  
WO/2019/152773A1
A method of forming a stator for an electric machine includes forming a first conductor and a second conductor into a plurality of bends having a first winding pitch, creating a winding layer by introducing the first conductor and the se...  
WO/2019/150789A1
This method for manufacturing an armature includes a step in which a first segment conductor and/or a second segment conductor is designated as a segment conductor to be pressed, and in which a plurality of pressing jigs disposed respect...  
WO/2019/151956A1
An electric motor with an integrated electromagnetic air gap retention element for use in direct drive applications, especially in-wheel applications, is proposed. The proposed invention combines a function of electromagnetic air gap ret...  
WO/2019/149417A1
The invention relates to a method for producing an electrical machine (50) comprising a winding head (10) and a housing (12). First, a rigid foam system (20) is provided, in which a rigid foam (26) is in a first liquid state that can be ...  
WO/2019/149475A1
The invention relates to a stator apparatus (2) for an electric motor having a plurality of windings (1' to 12') which are provided on a winding carrier (4), are designed for electromotively interacting with a rotor which is mounted such...  
WO/2019/151395A1
The purpose of the present invention is to improve the way in which coils of a delta-connected brushless motor are wound. Provided is a brushless motor comprising: a rotor; a stator core having six teeth; first and second insulators arra...  
WO/2019/149675A1
The present disclosure relates to a slotless synchronous permanent magnet, PM, motor (1) comprising: a rotor (5), and a stator (3) configured to electromagnetically interact with the rotor, wherein the rotor (5) is provided with a first ...  
WO/2019/150886A1
Provided is a dynamo-electric machine in which discharge is suppressed inside a core slot, irrespective of the state of a stator coil disposed in the core slot. For this purpose, the present invention is provided with: a stator coil 103 ...  
WO/2019/149651A1
The invention relates to an active part (10) for an electrical machine, having at least one winding (14), which forms at least one winding overhang (16), and at least one cooling channel (20), through which a coolant can flow to cool at ...  
WO/2019/146450A1
An insulator 5 is provided with: a first flange part 51 that is provided to a core segment 41 side of a coil winding part 50 around which a coil 7 is wound and that has a coil introduction hole 53 for guiding the coil 7 to the coil windi...  
WO/2019/145464A1
An electrical motoris provided, comprising a rotor (2), a stator (3), and a housing (4) enclosing the rotor (2) and the stator (3). The stator (3) comprises at least one end turn connection device (6) arranged on one axial end thereof, a...  

Matches 151 - 200 out of 40,179