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Patent Searching and Data


Matches 601 - 650 out of 40,179

Document Document Title
WO/2018/188843A1
The invention relates to a corona protection tape for an electrical high-voltage machine having phthalic anhydride-free epoxy resins. With its components, in particular the polymer matrix connecting everything, also referred to as tape a...  
WO/2018/185667A1
The present subject matter discusses about the electric machine and core saturation sensing setup, and the method of detecting the core saturation. The present subject matter proposes that an auxiliary winding with at least one tooth is ...  
WO/2018/185902A1
The present invention provides a dynamo-electric machine having small axial dimensions, a small number of components, and exceptional insulation properties. In this dynamo-electric machine: each of outer-diameter-side terminals and inner...  
WO/2018/179790A1
This phase busbar unit (busbar unit) is provided with: a busbar holder made of an insulator and supporting a plurality of phase busbars of a motor that rotates around the center axis thereof; and a busbar cover made of an insulator and f...  
WO/2018/179131A1
A stator of a dynamoelectric machine comprises a coil, a winding part has a paired front surface and rear surface that are parallel to the central axis, a wire rod in one layer of the coil is wound around diagonally with respect to the c...  
WO/2018/180639A1
In one aspect of the motor according to the present invention, a conductive wire holding portion of an insulator has a holding groove portion. The holding groove portion has a first opening that opens to the other side in the radial dire...  
WO/2018/180816A1
This busbar unit provided to a motor is provided with: a busbar holder that is provided on one side in the axial direction of a stator annularly arranged around a center axis extending vertically; a busbar that extends along a plane orth...  
WO/2018/176943A1
Disclosed are a stator (100), an electric motor and a refrigerator compressor. The stator (100) comprises: a stator core (1); an insulation cylinder (2) and a mounting point (3), the insulation cylinder (2) comprising a placement part (2...  
WO/2018/180638A1
In one aspect of the motor according to the present invention, a stator includes: a stator core having a core back and a plurality of teeth; an insulator attached to the stator core; and a plurality of coils respectively attached to a pl...  
WO/2018/179437A1
This method for producing a coil for a rotary electric device comprises: a step for forming a laminate of a mica tape, the laminate covering at least a portion of the outer circumference of a coil conductor; a step for impregnating the l...  
WO/2018/180641A1
In one embodiment of a motor according to the present invention, a first busbar is provided with: a first busbar main body which extends along a plane orthogonal to an axial direction; and a coil connection part which extends from the fi...  
WO/2018/179242A1
In this terminal device for a dynamo-electric machine, a plurality of electrically conductive members which each have a flat plate-shaped first connection section are provided to a base consisting of an insulative material. A plurality o...  
WO/2018/180446A1
A bus bar unit has: a bus bar holder; and a U-phase bus bar group, a V-phase bus bar group, and a W-phase bus bar group. The U-phase bus bar group, the V-phase bus bar group, and the W-phase bus bar group each have: a first layer bus bar...  
WO/2018/180721A1
Provided is an axial gap-type electric motor making it possible to simplify a wiring structure of a motor coil, reduce copper loss, and also reduce costs. This electric motor is an axial gap-type electric motor provided with a stator (2)...  
WO/2018/180817A1
This busbar unit provided to a motor is provided with: a busbar holder that is provided on one side in the axial direction of a stator annularly arranged around a center axis extending vertically; a busbar that extends along a plane orth...  
WO/2018/180798A1
This motor (1) is provided with: a rotor; a stator (100) radially externally surrounding the rotor and having a coil (130); and a bus bar (40) formed from an electrically conductive wire and electrically connected to the coil (130). The ...  
WO/2018/181206A1
A bus bar unit is provided on a motor and is provided with: a bus bar holder extending in a vertical direction and provided on the upper side of a stator disposed in a ring shape around the central axis; a bus bar extending along a direc...  
WO/2018/181927A1
An embodiment of this motor is provided with: a rotor; a stator; and multiple first busbars electrically connected to the stator at one axial end of the stator. The stator has: a stator core with a core back that extends circumferentiall...  
WO/2018/180818A1
A busbar unit provided to a motor according to an aspect of the present invention is provided with: a busbar holder that is provided on one side in the axial direction of a stator annularly arranged around a center axis extending vertica...  
WO/2018/179440A1
A coil for dynamo-electric machines, which comprises a coil conductor and an insulating layer that is arranged on the outer circumference of the coil conductor, and wherein: the insulating layer contains a mica tape; the mica tape compri...  
WO/2018/180640A1
In one embodiment of a motor according to the present invention, a first busbar is provided with a first busbar main body provided with: a first extension part which extends in a first direction orthogonal to an axial direction; a second...  
WO/2018/179439A1
Disclosed is a coil for a rotary electric device, the coil comprising: a coil conductor; and an insulating layer arranged on the outer circumference of the coil conductor. The insulating layer includes a mica tape. The mica tape includes...  
WO/2018/178236A1
A compact three-phase permanent magnet rotary machine having minimal reluctance torque and electromagnetic torque ripple, and maximum energy efficiency and starting torque per unit volume of winding, comprises an armature having 3(2n+1) ...  
WO/2018/180447A1
A bus bar unit is provided with: a bus bar holder; a bus bar extending along a direction orthogonal to the axial direction and fixed to the bus bar holder; and an external connection terminal connected to the bus bar and extending from t...  
WO/2018/180815A1
A bus bar unit in which an inside bus bar and an outside bus bar, which extend in the circumferential direction with respect to the central axis of a motor and are connected to a coil of a stator, are held by a bus bar holder of a resin-...  
WO/2018/178576A1
A stator for an electric machine having a plurality of radially extending teeth (12 to 17), supported by an outer annular yoke (1) radial to said teeth (12 to 17), at least part of the teeth (12 to 17) supporting a coil and the outer ann...  
WO/2018/181945A1
A rotary electric machine (20) is provided with: a stator core; and a coil (30) that is wound on the stator core. The coil (30) is provided with a first coil part (31) and a second coil part (32) that are electrically insulated from each...  
WO/2018/176888A1
A motor stator (100) and a motor. The motor stator (100) comprises: a stator iron core (1), the stator iron core (1) comprising a stator yoke part (11) and stator tooth parts (12); and winding coils (2) wrapped on the stator yoke part (1...  
WO/2018/174252A1
An electric motor includes: a housing including a circumferential housing wall centered around a central axis, an annular stator fixedly mounted inside of the housing and including a plurality of coils configured to generate a time-varyi...  
WO/2018/175632A1
A stator assembly (50) includes a stator core (52) defining an outside diameter (OD) and an inside diameter (ID) with longitudinally extending slots (58) formed between the inside diameter and the outside diameter. The stator core (52) d...  
WO/2018/173462A1
This motor is provided with a rotor capable of rotating about a center axis, and also with a stator facing the rotor in a radial direction. The stator is provided with: a stator core; an insulator for covering at least a part of the stat...  
WO/2018/172224A1
There is disclosed a novel arrangement of a rotor for an electrical machine. The rotor comprises one or more slots located between adjacent pairs of magnetic poles and one or more windings located in the one or more slots. A two part ret...  
WO/2018/173378A1
Provided are: a coil device in which it is possible to greatly reduce the number of manufacturing steps, the manufacturing cost, etc.; and a motorized valve and a solenoid valve in which the coil device is used. The terminal end of a mag...  
WO/2018/171822A1
The invention relates to a dynamo-electric machine. The aim of the invention is to reduce groove cogging torques and allow a high power density. This is achieved in that the machine comprises • a primary part (1) with a plurality of te...  
WO/2018/167853A1
The invention obtains a rotating electric machine stator, the size of which can be reduced. The stator of the present invention is characterized as follows. Only first conductor terminals constituting one ends of a plurality of respectiv...  
WO/2018/169089A1
This stator is provided with a first coil and a second coil. A bonding portion at the distal end of a lead wire portion, extending on one side in a circumferential direction, of a first coil and a bonding portion at the distal end of a l...  
WO/2018/166977A1
The present invention relates to an electrical machine comprising at least one disc-shaped stator (1) with at least one winding (7) of electrically conductive wire, and at least one rotor (2) that is rotatable relative to the stator (1) ...  
WO/2018/168058A1
The purpose of the present invention is to obtain a structure with which it is possible to improve the heat dissipation performance and efficiency of an axial gap dynamo-electric machine. Accordingly, the present invention is an axial ga...  
WO/2018/168146A1
The purpose of the present invention is to provide a rotating electric machine, the power factor of which can be improved. In order to achieve the above purpose, the rotating electric machine has a stator and a rotor facing each other in...  
WO/2018/168090A1
A stator is provided with: a stator core annularly disposed around the central axis extending in a vertical direction and having a coil wire wound therearound; a first support member disposed on the upper side of the stator core; and a s...  
WO/2018/168649A1
A motor stator comprising segment cores segmented from a stator core and coils wound around the outer peripheries of the segment cores across a resin insulator, wherein the insulator is formed on outer peripheral parts of the segment cor...  
WO/2018/167294A1
The invention relates to a stator (3) for an electric machine (1) having a central axis (A), wherein the stator comprises a stator winding (4) and a stator yoke (5) having a plurality of grooves. The stator winding (4) has a plurality of...  
WO/2018/168108A1
A rotating electric machine has a stator equipped with: a stator core having a plurality of slots; and a plurality of segment coils respectively housed in the slots of the stator core. The stator has a terminal coil portion disposed on a...  
WO/2018/166930A1
The invention relates to a stator assembly (2) for an electrical machine, comprising: a cylindrical stator yoke (21), which has main stator teeth (22a) and spacing stator teeth (22b) protruding therefrom, a plurality of stator tooth grou...  
WO/2018/164024A1
In order to improve the insulation performance while cooling a field winding from the inner peripheral side, a salient-pole rotor (3) is provided with: a rotor yoke (12) provided along a rotating shaft (11); a plurality of magnetic pole ...  
WO/2018/162247A1
The invention relates to an electric motor (1) which comprises a rotor and a stator (3) and the hollow cylindrical stator (3) of which has a distributed winding (5) that consists of a plurality of circumferential coil layers (8) arranged...  
WO/2018/162083A1
The invention relates to an electric machine (30) of a motor vehicle (2), in particular a refrigerant compressor (12), comprising a electronic unit compartment (50) and a printed circuit board (56) arranged inside the electronic unit com...  
WO/2018/162157A1
The invention relates to a method for producing a rotor of an electric machine, which rotor is preferably designed as a squirrel-cage rotor. The end rings and/or squirrel-cage bars are produced by means of a metal powder application meth...  
WO/2018/162084A1
The invention relates to a method (88) for producing an electric winding (66) of an electric machine (30) of a motor vehicle (2), in particular an electromotive refrigerant compressor (12). A first and a second turn (68, 70) are stacked ...  
WO/2018/162072A1
The present invention relates to an axial flux electric machine (1) comprising a stator assembly (2) and a rotor assembly (3), said stator assembly (2) having a stator yoke (6) and stator teeth (4) with windings wound around said stator ...  

Matches 601 - 650 out of 40,179