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公开(公告)号:US10916975B2
公开(公告)日:2021-02-09
申请号:US15317644
申请日:2015-03-31
Applicant: Samsung Electronics Co., Ltd.
Inventor: Keun Young Yoon , Young Kwan Kim , Kwang Soo Kim , Deok Jin Kim , Mohammad Ali , Byung Ryel In , Jong Jin Park , Myung Bae Bang
IPC: H02K1/14 , A47L9/22 , H02K15/03 , H02K1/27 , H02K11/215 , F04D25/06 , F04D17/16 , F04D29/44 , H02K11/33 , H02K3/32 , H02K1/18 , H02K5/173 , A47L5/28 , A47L5/36 , A47L9/28 , H02K11/02
Abstract: Disclosed herein are a motor assembly and a cleaner having the same. The motor assembly includes a rotor configured to rotate and a stator configured to electromagnetically interact with the rotor. The stator includes a pair of stator bodies disposed to be symmetrical to each other with the rotor in between, each stator body having at least two stator cores arranged in parallel to each other.
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公开(公告)号:US10362914B2
公开(公告)日:2019-07-30
申请号:US14594289
申请日:2015-01-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Nam Su Kim , Wook Jin Lee , Bu Mun Jung , Young Kwan Kim
IPC: A47L9/28 , H02P27/08 , H02K1/27 , H02K7/04 , H02K7/14 , H02P6/16 , H02P6/20 , H02K21/16 , H02K29/08 , H02P21/06
Abstract: Disclosed herein are a cleaner and a control method thereof. The control method of the cleaner includes: supplying predetermined rearrangement power to a motor for a predetermined time period; detecting a position of a rotor using a hall sensor; and supplying start-up power according to the detected position of the rotor.
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公开(公告)号:US20150155747A1
公开(公告)日:2015-06-04
申请号:US14551395
申请日:2014-11-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Jin Woo HAN , Deok Jin Kim , Young Kwan Kim , Byung Ryel In
CPC classification number: H02K1/2773
Abstract: A washing machine includes a motor configured to rotate a drum, and the motor includes a stator having stator cores and coils wound around the stator cores, and a rotor configured to rotate in electromagnetic interaction with the stator. The rotor includes a plurality of rotor cores arranged spaced apart from each other in a circumferential direction of the rotor, a plurality of rotor slots formed between the plurality of rotor cores, a plurality of permanent magnets inserted into the plurality of rotor slots, and a plurality of connection members disposed outside the permanent magnets in a radial direction of the rotor and configured to connect between the plurality of rotor cores.
Abstract translation: 一种洗衣机包括:电动机,其构造成使鼓旋转,并且所述电动机包括定子,所述定子具有定子铁芯和卷绕在所述定子铁心上的线圈,以及转子,被配置成与所述定子电磁相互作用地旋转。 转子包括在转子的圆周方向上彼此隔开布置的多个转子芯,多个转子芯之间形成的多个转子槽,插入到多个转子槽中的多个永磁体,以及 多个连接构件,其设置在所述转子的径向方向的永久磁铁的外侧,并且被构造为在所述多个转子铁心之间连接。
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公开(公告)号:US10075048B2
公开(公告)日:2018-09-11
申请号:US14911013
申请日:2014-08-07
Applicant: Samsung Electronics Co., Ltd.
Inventor: Su Kwon Jeong , Young Kwan Kim , Keun Young Yoon , Jae Woong Jung
IPC: H02K11/215 , H02K29/08 , D06F37/30 , H02K7/14
CPC classification number: H02K11/215 , D06F37/30 , D06F37/304 , H02K7/14 , H02K29/08
Abstract: The present invention provides a motor and a washing machine including the same. The motor according to an embodiment of the present invention includes a hall sensor which is positioned on the upper surface of a rotor and detects the position of a magnet provided in the rotor by using the leakage magnetic flux of the magnet, and thereby can accurately detect the position of the rotor by the hall sensor.
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公开(公告)号:US09866080B2
公开(公告)日:2018-01-09
申请号:US14570342
申请日:2014-12-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hong Seok Kim , Jong Jin Park , Byoung Soo Ko , Dong Woo Kang , Kang Rib Kim , Young Kwan Kim
IPC: H02K21/12 , H02K1/27 , F04B35/04 , F04C23/00 , F04C29/00 , F04C18/356 , H02K29/03 , H02K3/52 , H02K15/00
CPC classification number: H02K1/278 , F04B35/04 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/0085 , H02K3/522 , H02K15/0068 , H02K29/03 , H02K2203/09 , Y10T29/49009
Abstract: A compressor includes a motor which includes a stator assembly configured to include a stator in which a hollow is formed, a plurality of coils formed by a winding wound on the stator, and an insulator for insulating the stator from the coils, and a rotor inserted into the hollow, configured to rotate about a rotation axis. The rotor includes a plurality of poles, and a curvature radius of an outer circumference of a center part of the poles is different from a curvature radius of an outer circumference of an edge part of the poles. A method for fabricating a motor includes coupling a stator hook formed in a busbar assembly having a plurality of busbars to a hook engaging part formed in the stator assembly having the plurality of coils, and fusing a winding onto a folded plate connected to the plurality of busbars.
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公开(公告)号:US09859772B2
公开(公告)日:2018-01-02
申请号:US14605379
申请日:2015-01-26
Applicant: Samsung Electronics Co., Ltd.
Inventor: Myung Bae Bang , Tae Sang Park , Nam Su Kim , Young Kwan Kim , Byung Ryel In , Deok Jin Kim , Seung Yeol Lee
IPC: H02K9/06 , F04D29/58 , F04D25/06 , F04D25/08 , F04D29/42 , H02K9/22 , H02K5/04 , H02K5/15 , H02K5/173 , H02K9/14 , H02K11/33
CPC classification number: H02K9/06 , F04D25/06 , F04D25/082 , F04D29/4253 , F04D29/5806 , F04D29/5813 , H02K5/04 , H02K5/15 , H02K5/1732 , H02K9/14 , H02K9/22 , H02K11/33 , Y10T29/49012
Abstract: A motor includes a control part assembly having an air inlet through which air is inlet, an air flow path configured to communicate with the air inlet, and a printed circuit board; and a motor part assembly having a stator configured to generate magnetic flux when a current is applied, a rotor structured to be rotated while interacting with the stator electromagnetically, a motor shaft provided to be rotated together with the rotor, and an impeller coupled to the motor shaft and provided to be rotated to generate air flow, and is configured to be detachably coupled to the control part assembly. Through the structure as such, the performance of the motor may be improved.
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公开(公告)号:US20150115765A1
公开(公告)日:2015-04-30
申请号:US14305380
申请日:2014-06-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Byoung Soo KO , Dong Woo Kang , Kang Rib Kim , Young Kwan Kim , Hong Seok Kim
IPC: H02K3/34
CPC classification number: H02K3/522
Abstract: A motor having an improved structure in which winding patterns of a stator coil can be simplified, and a method of winding a stator coil. The motor includes a stator, a rotor and a motor shaft. The stator has a stator body and a first insulator and a second insulator that are coupled to upper and lower parts of the stator body. The rotor is disposed in the stator and configured to rotate while electromagnetically interacting with the stator. The motor shaft is coupled to the rotor so as to rotate together with the rotor, and a plurality of binding bosses are provided along a circumferential direction of one of the first insulator and the second insulator so that coils to which different voltages are applied, are wound around one of the first insulator and the second insulator.
Abstract translation: 具有可以简化定子线圈的绕组图案的改进结构的电动机以及卷绕定子线圈的方法。 电动机包括定子,转子和电动机轴。 定子具有定子体和耦合到定子体的上部和下部的第一绝缘体和第二绝缘体。 转子设置在定子中并构造成在与定子电磁相互作用的同时旋转。 马达轴与转子一起转动,与转子一起旋转,并沿着第一绝缘体和第二绝缘体之一的圆周方向设置多个装订凸台,使得施加不同电压的线圈为 围绕第一绝缘体和第二绝缘体之一缠绕。
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公开(公告)号:US20140359969A1
公开(公告)日:2014-12-11
申请号:US14281109
申请日:2014-05-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kwang Soo KIM , Deok Jin Kim , Myung Bae Bang , Sung Gu Lee , Byung Ryel In , Young Kwan Kim
Abstract: A motor apparatus having a high efficiency and reducing manufacturing cost by using a cost effective ferrite permanent magnet includes a rotatable shaft, a fan connected to one side of the shaft to generate a flow of air, a stator including stator cores arranged in a circumferential direction, and a coil wound around the stator core, and a rotor disposed at an inside of the stator and provided in a form of a cylinder having a passage allowing the shaft to pass through the rotor includes a rotor core provided with a protrusion structure and one or more ferrite magnets coupled to the rotor core to provide a magnetic force. By using a ferrite magnet, when compared to a conventional universal motor, a superior efficiency is obtained, and when compared to a BLDC motor using a Nd magnet, a low cost BLDC motor is implemented.
Abstract translation: 通过使用具有成本效益的铁素体永磁体,具有高效率且降低制造成本的电动机装置包括可旋转轴,连接到轴的一侧的风扇以产生空气流;定子,其包括沿圆周方向布置的定子芯 以及缠绕在定子铁芯上的线圈,以及设置在定子的内侧并具有允许轴穿过转子的通道的圆筒形式的转子,包括:转子芯,其设置有突出结构和一个 或更多的铁氧体磁体,其耦合到转子芯以提供磁力。 通过使用铁氧体磁体,与以往的通用电动机相比,能够获得优异的效率,与使用Nd磁体的BLDC电动机相比,实现低成本的BLDC电动机。
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公开(公告)号:US20140102151A1
公开(公告)日:2014-04-17
申请号:US14053783
申请日:2013-10-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Keun Young YOON , Young Kwan Kim
CPC classification number: H02K16/02 , D06F37/20 , H02K1/2773 , H02K15/03 , H02K2213/03
Abstract: A motor includes a stator and a rotor rotatably disposed at an inside or outside of the stator. The rotor includes a plurality of rotor cores radially disposed, a plurality of magnets respectively disposed between the rotor cores, a molding to support the rotor cores and the magnets and define an accommodation space to accommodate an inner magnetizing yoke to magnetize the magnets, and a gap maintaining portion formed at at least one section of an inner circumferential surface of the molding in order to maintain a gap between an outer circumferential surface of the inner magnetization yoke and inner circumferential surfaces of the rotor cores between about 2 mm and about 5 mm when the inner magnetization yoke is accommodated in the accommodation space to magnetize the magnets.
Abstract translation: 电动机包括定子和可旋转地设置在定子的内部或外部的转子。 转子包括径向设置的多个转子芯,分别设置在转子芯之间的多个磁体,用于支撑转子芯和磁体的模制件,并且限定容纳内磁化轭以磁化磁体的容纳空间,以及 间隙保持部分形成在模制品的内周表面的至少一个部分上,以便在内部磁化磁轭的外周表面和转子芯的内周表面之间保持约2mm至约5mm之间的间隙 内部磁化轭被容纳在容纳空间中以磁化磁体。
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公开(公告)号:US10734855B2
公开(公告)日:2020-08-04
申请号:US14905767
申请日:2014-07-15
Applicant: Samsung Electronics Co., Ltd
Inventor: Keun Young Yoon , Young Kwan Kim , Woon Yong Lee , Su Kwon Jeong , Jae Woong Jung , Woong Hwang
Abstract: Disclosed herein are a rotor and a method of manufacturing the rotor. The rotor includes a rotor assembly including magnets and rotor cores, and a molding unit including a first molding unit disposed by being firstly injection molded to support the rotor assembly before the magnets are magnetized and a second molding unit disposed by being secondly injection molded to support the rotor assembly after the magnets are magnetized.
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