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公开(公告)号：US20200220425A1
公开(公告)日：2020-07-09
申请号：US16634716
申请日：2018-04-19
Applicant: LG INNOTEK CO., LTD.
Inventor： Jong Chan LEE , Byung Sam LEE
Abstract: An embodiment relates to a rotor and a motor including the same, the rotor comprising: a rotor core; coils wound around the rotor core; covers respectively arranged at the upper part of the rotor core, wherein the cover includes: a main body disposed at the rotor core; a plurality of blades arranged on the upper surface of the main body; and at least two first protruding parts protruding in the axial direction from the upper surface of the main body. Therefore, the rotor and the motor including the same can perform a balance correction operation.
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公开(公告)号：US20170025926A1
公开(公告)日：2017-01-26
申请号：US15215295
申请日：2016-07-20
Applicant: LG INNOTEK CO., LTD.
Inventor： Jong Chan LEE
Abstract: Provided is a rotor including a rotor core, a plurality of teeth disposed at an outer side of the rotor core, and an insulator configured to surround the teeth wherein the teeth are detachably coupled to the rotor core, the insulator includes a body configured to surround the teeth, and a blade configured to protrude from at least one of an upper surface and a lower surface of the body, and thereby the number of manufacturing components is reduced and manufacturing costs and the number of manufacturing processes are reduced.
Abstract translation: 提供一种转子，其包括转子芯，设置在转子芯的外侧的多个齿，以及构造成围绕齿的绝缘体，其中齿可拆卸地联接到转子芯，绝缘体包括主体，其被配置为围绕 齿和构造成从主体的上表面和下表面中的至少一个突出的刀片，从而减少了制造部件的数量，并且制造成本和制造工艺的数量减少。
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公开(公告)号：US20170025908A1
公开(公告)日：2017-01-26
申请号：US15216333
申请日：2016-07-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Jong Chan LEE , Byung Sam LEE
Abstract: A rotor that may include a first rotor core, a second rotor core disposed below the first rotor core, a first insulator coupled to the first rotor core, and a second insulator coupled to the second rotor core. The first rotor core may include first teeth protruding from a first outer circumferential surface thereof, and the second rotor core may include second teeth protruding from a second outer circumferential surface thereof. The first insulator may include a body configured to surround the first teeth. A first outer guide may be formed at an outside of the body with respect to a radial direction of the first rotor core, and the second insulator may include a body configured to surround the second teeth. A second outer guide may be formed at an outside of the body with respect to a radial direction of the second rotor core. The first teeth and the second teeth may be disposed at different positions with respect to a circumferential direction. The first outer guide and the second outer guide may be configured to abut each other such that a separate member for filling a space into which a nozzle is inserted is omitted. A manufacturing time and a manufacturing process can be reduced based on such disclosure.
Abstract translation: 可以包括第一转子芯，设置在第一转子芯下方的第二转子芯，耦合到第一转子芯的第一绝缘体和耦合到第二转子芯的第二绝缘体的转子。 第一转子芯可以包括从其第一外圆周表面突出的第一齿，并且第二转子芯可以包括从其第二外圆周表面突出的第二齿。 第一绝缘体可以包括构造成围绕第一齿的主体。 第一外引导件可以相对于第一转子芯的径向在主体的外侧形成，并且第二绝缘体可以包括构造成围绕第二齿的主体。 第二外引导件可以相对于第二转子芯的径向形成在主体的外侧。 第一齿和第二齿可以相对于圆周方向设置在不同的位置。 第一外部引导件和第二外部引导件可以被构造成彼此邻接，使得用于填充插入其中的喷嘴的空间的单独部件被省略。 可以基于这样的公开来减少制造时间和制造过程。
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公开(公告)号：US20200220399A1
公开(公告)日：2020-07-09
申请号：US16643670
申请日：2018-08-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Byung Sam LEE , Sang Tae KIM , Su Won KIM , Hyun Kag PARK , Jong Chan LEE
IPC: H02K1/27
Abstract: The present invention provides an electric pump, the electric pump comprising: a motor unit which includes a shaft, a rotor coupled to the shaft, and a stator disposed outside the rotor; a pump unit which includes a first rotor including a first lobe coupled to the motor unit and having a plurality of gear teeth, and a second rotor disposed outside the first rotor and including a second lobe; and a second cover including a second surface on which the pump unit is disposed, wherein the second surface has a second suction port and a second discharge port disposed thereon, and the second suction port provided on the second surface includes a third protrusion protruding to the inside of the second suction port. The angle formed by a first line connecting the center of the first rotor and the center of the second rotor, and a second line connecting the center of the first rotor and a distal end of the third protrusion is inversely proportional to the number of gear teeth of the first lobe.
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