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公开(公告)号：US20190193849A1
公开(公告)日：2019-06-27
申请号：US16322392
申请日：2017-08-03
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Soo YU
CPC classification number: B64C27/32 , B64C27/12 , B64C39/02 , B64C39/024 , B64C2201/027 , B64C2201/042 , B64C2201/108 , B64C2201/146 , B64C2201/165 , B64D35/02 , H02K1/27 , H02K1/2786
Abstract: The present invention provides a motor for a drone, comprising: a rotary shaft; a stator including a hole in which a rotary shaft is arranged; and a rotor arranged on the outer side of the stator, wherein the rotor comprises: a cover part coupled with the rotary shaft and covering the upper part of the stator; a body part covering a side portion of the stator; and a plurality of magnets arranged on an inner circumferential surface of the body part so as to be spaced from each other, wherein the body part includes a plurality of groove portions arranged so as to be spaced from each other, thereby providing an advantageous effect of reducing the weight of a drone by reducing the weight of the rotor.
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Patent Agency Ranking
公开(公告)号：US20230223812A1
公开(公告)日：2023-07-13
申请号：US18009423
申请日：2021-04-16
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Soo YU , Min Oak KIM
Abstract: The present invention may provide a motor comprising: a housing; a stator disposed inside the housing; a rotor disposed inside the stator; and a shaft coupled to the rotor. The housing includes a first housing and a second housing. The first housing includes a first side wall having a first radius and a second side wall having a second radius smaller than the first radius, and the second housing includes a third side wall contacting the first side wall and a fourth side wall contacting the second side wall. The outer surface of the first side wall includes a first coupling means, and the inner surface of the third side wall includes a second coupling means coupled to the first coupling means.
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公开(公告)号：US20230378842A1
公开(公告)日：2023-11-23
申请号：US18027540
申请日：2021-09-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Soo YU , Min Oak KIM , Hee Soo LIM , Jung Ho HAN
Abstract: The present invention may provide a motor including a shaft, a rotor coupled to the shaft, a stator disposed to correspond to the rotor, and a housing configured to accommodate the stator, wherein the housing includes a first housing, a second housing, and a first member, the first housing includes a first contact surface, the second housing includes a second contact surface of which at least a partial region is in contact with the first contact surface, a groove portion is positioned between the first contact surface and the second contact surface to be exposed to an outside of the housing, and the first member is disposed in the first housing to cover the groove portion.
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公开(公告)号：US20180128364A1
公开(公告)日：2018-05-10
申请号：US15866662
申请日：2018-01-10
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Soo YU
Abstract: A belt-driven starter-generator includes a rotary shaft, and a pulley belt coupled on an outer peripheral surface of the rotary shaft. A key is press-fitted into a pocket formed between the rotary shaft and the pulley belt so as to fix the rotary shaft to the pulley belt. A coupling member is coupled to a thread formed on the outer peripheral surface of the rotary shaft so as to support one side of the pulley belt. Operational reliability and assembly convenience may be improved by the belt-driven starter-generator of the present disclosure.
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公开(公告)号：US20170338711A1
公开(公告)日：2017-11-23
申请号：US15535335
申请日：2015-12-04
Applicant: LG Innotek Co., Ltd.
Inventor： Hyun Soo YU
CPC classification number: H02K5/04 , H02K1/22 , H02K1/24 , H02K3/46 , H02K3/487 , H02K3/527 , H02K7/003 , H02K9/06 , H02K2213/03
Abstract: Disclosed in an embodiment are a rotor assembly and a motor including the same, the rotor assembly including: a rotor part; and a first cover including a first fixing plate for covering one side of the rotor part and a plurality of first vane parts protruding from the first fixing plate, wherein a first angle, which is formed by an imaginary line extending from an outer end of each of the first vane parts and a tangential line of a first imaginary circle, is greater than a second angle formed by an imaginary line extending from an inner end of each of the first vane parts and a tangential line of a second imaginary circle, centers of the first imaginary circle and the second imaginary circle are the same as a center of the first fixing plate, the tangential line of the first imaginary circle is a tangential line at a position at which the first imaginary circle and the outer end meet and the tangential line of the second imaginary circle is a tangential line at a position at which the second imaginary circle and the inner end meet.
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公开(公告)号：US20150141184A1
公开(公告)日：2015-05-21
申请号：US14548558
申请日：2014-11-20
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Soo YU
CPC classification number: F16H55/36 , F02B67/06 , F02N11/04 , F02N15/006 , F02N15/08 , F02N2250/00 , F16D1/06 , F16H7/02 , H02K5/20 , H02K7/1004 , H02K9/19 , H02K2213/03 , Y10T403/7018
Abstract: A belt-driven starter-generator includes a rotary shaft, and a pulley belt coupled on an outer peripheral surface of the rotary shaft. A key is press-fitted into a pocket formed between the rotary shaft and the pulley belt so as to fix the rotary shaft to the pulley belt. A coupling member is coupled to a thread formed on the outer peripheral surface of the rotary shaft so as to support one side of the pulley belt. Operational reliability and assembly convenience may be improved by the belt-driven starter-generator of the present disclosure.
Abstract translation: 带驱动起动发电机包括旋转轴和联接在旋转轴的外周表面上的皮带轮。 将键压入到形成在旋转轴和皮带轮带之间的口袋中，以将旋转轴固定到皮带轮带上。 联接构件联接到形成在旋转轴的外周表面上的螺纹，以支撑皮带轮带的一侧。 通过本公开的带式起动发电机可以改善操作可靠性和组装方便性。
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