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Patent Searching and Data


Matches 1 - 50 out of 37,797

Document Document Title
WO/2018/068369A1
A permanent magnet brushless motor having a high winding factor, and design and fault-tolerant control methods thereof. The motor comprises a stator, an armature winding (1), a rotor, and a permanent magnet (5). The stator is provided wi...  
WO/2018/069203A1
The invention relates to a stator (3) for an electric alternating current machine (1) with a number p of magnetic poles, wherein - the stator (3) has a central axis A, - the stator (3) has a stator winding (4) with a plurality of conduct...  
WO/2018/069011A1
The invention relates to a method (100) for electrically contact-connecting a winding (40) of an electrical machine (1) to a printed circuit board (92), wherein the electrical machine (1) has an armature (10) with a large number of teeth...  
WO/2018/069517A1
The invention relates to a stator (3) for an electric alternating-current machine (1) with a number of magnetic poles p, wherein the stator (3) comprises a central axis A, said stator (3) comprises a stator winding (4) with a plurality o...  
WO/2018/068563A1
A wind turbine, comprising: at least two sets of power transmission systems, the power transmission systems being connected in parallel to each other; and a control system (2) comprising an upper-level controller (22) and control subsyst...  
WO/2018/066112A1
Provided is an electric motor having a stator unit formed by arranging a plurality of stators in an annular shape, the plurality of stators having cores formed of a magnetic material; insulating members arranged at the ends of the cores ...  
WO/2018/066288A1
A rotating electric machine is provided with a rotor (5), a stator (6), and U-phase, V-phase, and W-phase coils (7) wound around the teeth (62) of the stator (6) to form a Y-connection. Each of the U-phase, V-phase, and W-phase coils (7)...  
WO/2018/065375A1
The invention relates to a coil winding (2) for insertion into radially open slots (16) of stators (10) or rotors of electric machines. The coil winding (20) consists of a number of wires (22) braided with one another and bent multiple t...  
WO/2018/060121A1
The invention relates to a method for producing a rotor (14) for a rotating electrical machine (10) in which at least one rotor winding (20) is introduced into a rotor laminated core (16) of the rotor (14) in an electrically insulated ma...  
WO/2018/062006A1
In a motor of one mode of the present invention, a bus bar unit has a bus bar that is electrically connected to a stator, and a bus bar holder that holds the bus bar. The bus bar has a first through hole that pierces through the bus bar ...  
WO/2018/059831A1
Stators for an electrical machine which are fitted with a polyphase winding which is in the form of a plug-type winding and the winding sections of which run through slots of the stator and comprise a plurality of different conductor ele...  
WO/2018/062351A1
This motor comprises: a rotor including a shaft having, as the center, a central axis that extends in the vertical direction; a stator that opposes the rotor and includes a plurality of coils; a holder that is made of an electroconductiv...  
WO/2018/060984A1
The invention relates to an electric motor, which comprises: (A) a disk-type rotor which comprises: (a) a co-centric shaft and disk; (b) two or more permanent magnets on top or within said disk; and (c) pieces of ferromagnetic material t...  
WO/2018/058244A1
An induction-powered device for use in an alternating magnetic field comprises: a magnetically permeable core; an electrically conductive coil surrounding the core; and an electrical load electrically connected to the coil. The coil is c...  
WO/2018/060565A1
The invention relates to a heat sink (10) for a rotary electric machine comprising: -a first portion (1) that is configured to make contact with a coil head (105) of the rotary electric machine; -a second portion (2), separate from the f...  
WO/2018/060634A1
The invention mainly relates to a rotary electric machine (10), in particular for a motor vehicle, comprising: - a bearing (17) having a transverse wall (46), - a stator having a body and a coil provided with a plurality of phase winding...  
WO/2018/062346A1
This motor comprises: a rotor including a shaft that extends in the vertical direction with the central axis serving as the center; a stator that opposes the rotor in the radial direction and that includes a plurality of coils; a bearing...  
WO/2018/060113A1
Disclosed is an anhydride-free insulation system for current-carrying construction parts of an electric engine which comprises: (A) a mica paper or mica tape for wrapping parts of said electric engine that are potentially current-carryin...  
WO/2018/055895A1
The present invention facilitates the work involved in inserting coil conductors into insulating members housed inside slots of a rotator core. A first insulating member 111 and a second insulating member 112 each have one side part 116d...  
WO/2018/054640A1
The invention relates to an arrangement for cooling a first cooling line (12a) in a conducting bar (3), a thin guide plate (21) being provided and making it possible, by means of a protrusion (22), to deflect the coolant from the groove ...  
WO/2018/054632A1
The invention relates to an arrangement for cooling a dynamo-electric machine, in which an inlay is placed in a groove base channel, which results in the pressure in the region of said inlay being increased such that an air stream flows ...  
WO/2018/054639A1
The invention relates to an arrangement for cooling a dynamoelectric machine, wherein the slot base channel cross-section (41) is tapered in the region of a first cooling line (12).  
WO/2018/054482A1
To obtain an electrical machine which is more powerful thanks to improved cooling, it is proposed that the winding head carriers for the electrical machine be manufactured additively with at least one material which can be selectively re...  
WO/2018/055828A1
This motor is equipped with: a stator core (21); a first coil (31); and a second coil (41) that is provided adjacent to the first coil (31) in the diameter direction. The first coil (31) and the second coil (41) are provided such that th...  
WO/2018/055036A1
The invention relates to a contact ring (10) for arrangement on a stator (40) of an electronically commutated electric motor (50), wherein the contact ring (10) is formed from at least two pairs of identical, part-ring-shaped, metallic e...  
WO/2018/051991A1
An insulated wire which has an insulating layer on the outer circumference of one conductor or each one of a plurality of conductors, while having an adhesive layer on the outer circumference of the insulating layer. The adhesive layer h...  
WO/2018/050331A1
The invention relates to a stator (8) for an electric rotating machine (2), which stator has a laminated stator core (16) having coil bars (20) and has at least one stator winding head board (24) having an insulating main body (28). In o...  
WO/2018/051988A1
A motor has a rotor including a shaft extending along the axial direction, a stator facing the rotor and including a plurality of coils, a cylindrical housing having an opening on one side in the axial direction and having the stator int...  
WO/2018/050846A1
Machine (100) comprising - a shaft (RA) which can be driven at variable speed, - a common rotor (1) which is coupled to the shaft (RA), - a first m-phase stator circuit which comprises m phase windings (6.1, 6.2) which are connected elec...  
WO/2018/051989A1
Provided is a motor including: a bus bar to which a conductive wire extending from a coil toward one side in the axial direction is connected; a bus bar holder held to the interior of a housing; and a cover part secured adjacent to one s...  
WO/2018/052268A1
Disclosed are a slotless electric motor and a coil unit thereof. In the coil unit of the slotless electric motor, a first coil and a second coil overlap each other while a first end turn of the first coil and a first end turn of the seco...  
WO/2018/050330A1
The invention relates to a rotor (1) for an electrical machine (21), comprising: at least one electrical coil arrangement (3i); and at least one winding support (5, 5i) that mechanically carries the at least one coil arrangement (3i) and...  
WO/2018/050392A1
The invention relates to an electric rotor (10) having a rotor winding (14) with an electric conductor (24) made of a first electrically conductive material; a contact tab (16) of a slip ring assembly (12), said contact tab (16) consisti...  
WO/2018/047462A1
A stator is provided with: a stator core (510) in which an annular back yoke (511) and a plurality of teeth (512) are integrated, said teeth (512) being arranged on the back yoke (511) at intervals in the circumferential direction; and a...  
WO/2018/046541A1
A slot element, a strip element, a slot material, a strip material, a method for producing a slot element and/or a strip element, a loop part, a loop arrangement and a method for forming a loop part, in particular for producing an electr...  
WO/2018/047839A1
Rotary electric machine stators have suffered from the problem that sufficient space cannot be secured between adjacent teeth if winding work is performed in a state in which a plurality of teeth are linearly laid out. Therefore, this ro...  
WO/2018/041542A1
The invention relates to an interlocking element (1) for arranging between two axially adjacent transverse conductors (104) of a rotor winding head in a turbine generator (100), having a conductor radial region (2), which has a first tra...  
WO/2018/043364A1
A winding securing structure equipped with: an insulator provided on a stator core arranged on the outer circumferential side of a cylindrical rotor that rotates around a rotary shaft; and a plate-shaped terminal base (5) for securing th...  
WO/2018/044027A1
An embodiment relates to a stator and motor, the stator comprising: a stator core having teeth; and a coil wound on the teeth, wherein each tooth comprises a body around which the coil is wound, and a shoe connected to the body, and the ...  
WO/2018/042919A1
The purpose of the present invention is to provide a bus bar unit such that the durability and reliability of an insulating holder can be improved while achieving satisfactory insulation performance. The bus bar unit is equipped with: dr...  
WO/2018/039806A3
A method and system of assembling hairpin conductors with a stator core, the system and method including: arranging the plurality of hairpin conductors into two or more sub- assembly fixtures, wherein the plurality of hairpin conductors ...  
WO/2018/041545A1
The invention relates to a switching line cooling device (1) for gas-cooling of the electrical connection of a stator winding of a turbo generator, having a switching line (2) with a gas-cooled hollow conductor path (12) which, along a f...  
WO/2018/041836A1
The invention relates to a method for producing a wire winding and inserting said wire winding into a component, wherein a winding head is fanned out. The invention further relates to a corresponding wire winding.  
WO/2018/038493A1
Provided is a motor for a drone comprising: a rotary shaft; a stator including a hole in which the rotary shaft is disposed; a rotor disposed outside the stator; and a housing coupled to the stator, wherein the stator comprises a stator ...  
WO/2018/038408A1
A vibration generation apparatus is disclosed. The vibration generation apparatus of the present invention comprises: a case that includes an upper surface, a lower surface facing the upper surface, and a side surface connecting the uppe...  
WO/2018/037618A1
The rotary electric machine is equipped with multiple magnetic poles 36. Each of the magnetic poles 36 has a rod-like section 36c radially extending inside a single coil 33u. The rod-like section 36u has a tip-side portion 36d, the cross...  
WO/2018/038339A1
The present invention relates to a cluster assembly and an electric compressor comprising the same and, more particularly, to a cluster assembly which has an improved insulation structure and is convenient to install, and an electric com...  
WO/2018/035716A1
An external rotor electric machine, comprising a base (3), a stator assembly (2) fixed on the base (3), and an external rotor assembly (1) rotatably clipped on the stator assembly (2). The lower edge of the external rotor assembly (1) is...  
WO/2018/037531A1
In the present invention a wire is hooked on a commutator piece (C7) and a commutator piece (C14), thereby forming a voltage equalization line therebetween, and a wire is wound in a distributed manner between a slot (S13) and a slot (S2)...  
WO/2018/036020A1
An excitation power generator having a low temperature rise, and excitation motor having a low temperature rise. The power generator comprises a rotor and stator. The stator has three windings (1), and each winding (1) consists of 2N com...  

Matches 1 - 50 out of 37,797