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公开(公告)号：US12237740B2
公开(公告)日：2025-02-25
申请号：US17913157
申请日：2021-03-24
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Eui Chun Lee
Abstract: The present invention relates to a driving motor, and more particularly, to a 6-phase driving motor including input terminals made of multiple conductor materials.
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公开(公告)号：US11824407B2
公开(公告)日：2023-11-21
申请号：US16651350
申请日：2018-09-28
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Eui Chun Lee , Soon O Kwon
Abstract: A method for manufacturing a distributed straight-angle armature winding according to the present invention comprises a step (a) of preparing a raw material in which at least a pair of intra-slot winding areas and an end winding area provided between the pair of intra-slot winding areas are continued, a step (b) of forming an inclined surface by processing a contact surface in contact with an inner surface of a slot of at least a stator of the circumferences of the pair of intra-slot winding areas, and a step (c) of bending a space between the end winding area and the intra-slot winding area.
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公开(公告)号：US11581773B2
公开(公告)日：2023-02-14
申请号：US16976078
申请日：2019-02-28
Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventor： Eui Chun Lee , Soon O Kwon
Abstract: A flat-angled coil having a three-dimensional shape for maximizing a 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 provided on an electric motor and laminated along the longitudinal direction of the teeth of the core so as to be integrally connected to each other continuously. The unit coil is formed such that at least a part of an adjacent portion thereof, which is adjacent to another unit coil provided in the same slot formed between the surrounded teeth of the core and the teeth of an adjacent core, is non-parallel with the side surfaces of the surrounded teeth of the core.
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