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公开(公告)号：KR1020170016383A
公开(公告)日：2017-02-13
申请号：KR1020167036650
申请日：2014-07-04
Applicant: 삼성전자주식회사
CPC classification number: H02K1/2706 , H02K1/146 , H02K1/24 , H02K1/2773 , H02K1/2786 , H02K21/16 , H02K1/274 , H02K1/04 , H02K1/28
Abstract: 본발명의모터는스테이터와로터를포함하고, 로터는복수의로터코어와복수의마그네트를포함하고, 마그네트는로터의회전중심을향하는면이노출되도록마련된다. 로터의마그네트를지지하는구조를개선함으로서, 로터의후착자시마그네트에서착자가되지않는부분을최소화시킬수 있게된다. 이러한구성을통해마그네트의착자효율을향상시킬수 있게된다.
Abstract translation: 根据本发明的电动机包括定子和转子，所述转子包括多个转子芯和多个磁体，并且所述磁体设置成具有面向转子的旋转中心的暴露表面。 用于支撑转子的磁体的结构得到改善，从而最小化在转子的后磁化期间未被磁化的磁体的部分。 这种构造可以提高磁体的磁化效率。
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公开(公告)号：KR1020160004547A
公开(公告)日：2016-01-13
申请号：KR1020140082966
申请日：2014-07-03
Applicant: 삼성전자주식회사
CPC classification number: H02K5/16 , H02K5/15 , H02K5/1732 , H02K5/24
Abstract: 모터의회전축을지지하는베어링의전식을방지하도록하는모터를제공한다. 모터는전방하우징과후방하우징이결합되어내부에소정공간이형성된하우징; 상기하우징내에고정되며코일이권선된스테이터코어를갖는스테이터; 상기스테이터와전자기적으로상호작용하여회전하도록구성된로터; 상기로터와함께회전하도록상기로터에결합되는회전축; 상기회전축을회전가능하게지지하도록상기회전축과상기전방하우징및 상기회전축과상기후방하우징사이에각각개재되는전단베어링과후단베어링; 및상기전단베어링과상기후단베어링중 적어도어느하나의베어링의내륜과외륜을전기적으로단락시키도록마련된통전부;를포함하는것을특징으로한다.
Abstract translation: 提供一种用于防止支撑电动机的旋转轴的轴承的电腐蚀的电动机。 马达包括：具有通过组合前壳体和后壳体而形成的预定空间的壳体; 定子，其被固定在壳体中并具有由线圈缠绕的定子线圈; 构造成通过与定子电磁相互作用而旋转的转子; 联接到所述转子以与所述转子一起旋转的旋转轴; 前端轴承和后端轴承分别插入在旋转轴和前壳体之间以及旋转轴和后壳体之间，以便支撑旋转轴可旋转; 以及电流承载单元，用于使前端轴承和后端轴承之间的至少一个轴承的内圈和外圈电气短路。
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Patent Agency Ranking
公开(公告)号：KR1020150017890A
公开(公告)日：2015-02-23
申请号：KR1020130094068
申请日：2013-08-08
Applicant: 삼성전자주식회사
CPC classification number: H02K11/215 , D06F37/30 , D06F37/304 , H02K7/14 , H02K29/08
Abstract: 본 발명의 일 실시예에 따르면, 홀 센서를 로터의 상부면에 위치시켜 로터에 구비된 마그네트의 누설자속을 이용하여 마그네트의 위치를 감지하도록 함으로써 홀 센서가 로터의 위치를 정확하게 감지할 수 있도록 하는 모터 및 이를 포함하는 세탁기를 제공할 수 있다.
Abstract translation: 根据本发明的一个实施例，提供一种能够在转子的上表面上定位孔传感器并且通过使用安装在转子中的磁体的漏磁通来检测磁体的位置，使得能够使孔 传感器以精确地检测磁体的位置，以及具有该磁体的洗衣机。
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公开(公告)号：KR1020140043259A
公开(公告)日：2014-04-09
申请号：KR1020120106157
申请日：2012-09-24
Applicant: 삼성전자주식회사
IPC: H02K1/04
Abstract: Disclosed is an insulator strucutre, which prevents water from permeating to a connector with sufficient stiffness so that a magnetic flux concentration motor can resist a force increased by the concentrated magnet flux between a rotor and a stator. The insulator comprises an intensity reinforcing rib which protrudes in a certain height at the side surface along the circumference direction; and water penetration preventing ribs which are formed to be inclined at the tangential surface in the upper part around the connector.
Abstract translation: 公开了一种绝缘体结构，其防止水以足够的刚度渗透到连接器，使得磁通量浓缩马达可以抵抗由转子和定子之间的集中磁通量增加的力。 绝缘体包括沿着圆周方向在侧表面突出一定高度的强度加强肋; 以及形成为在连接器周围的上部的切面处倾斜的防水渗水肋。
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公开(公告)号：KR1020140037306A
公开(公告)日：2014-03-27
申请号：KR1020120101260
申请日：2012-09-12
Applicant: 삼성전자주식회사
Abstract: Disclosed is a washing machine having a motor with a structure to improve the performance. The washing machine comprises a body; a tub inside the body; a drum inside the tub to be rotated; a stator joined to the rear side of the tub; and the motor having a rotor inside the stator to be rotated. The stator comprises a core body; a stator core having a plurality of core teeth extending from the inner circumference of the core body towards the radial inside of the core body; first and second insulators to cover the core body and both ends of the core teeth; a coil wound around the core teeth; and a plurality of insulation films between the first and second insulators to electrically insulate the stator core and the coil.
Abstract translation: 公开了一种洗衣机，其具有具有改善性能的结构的电动机。 洗衣机包括一个主体; 身体内的一个浴缸; 桶内的滚筒要旋转; 连接到桶的后侧的定子; 并且所述电动机在定子内具有转子以便旋转。 定子包括芯体; 定子铁芯，其具有从所述芯体的内周向所述芯体的径向内侧延伸的多个芯齿; 第一和第二绝缘体覆盖芯体和芯齿的两端; 缠绕在芯齿上的线圈; 以及在第一和第二绝缘体之间的多个绝缘膜，以使定子芯和线圈电绝缘。
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公开(公告)号：KR1020140036362A
公开(公告)日：2014-03-26
申请号：KR1020120100693
申请日：2012-09-11
Applicant: 삼성전자주식회사
Abstract: A plurality of rotor cores and a plurality of permanent magnet blocks are alternately arranged in the circumferential direction. The permanent magnet blocks can effectively suppress the demagnetization generated from some areas of the permanent magnet blocks and also minimize the decrease output density for a flux concentrated type motor magnetized in the circumferential direction to concentrate flux and the present invention relates to an improvement structure of demagnetization internal force capable of being mounted without any additional costs. The present invention comprises a plurality of permanent magnets with different residual flux density indicating particular coercive force and flux generating capacity, wherein the permanent magnet blocks are a plurality of permanent magnets of the same class and the same kind.
Abstract translation: 多个转子铁心和多个永久磁铁块在圆周方向上交替布置。 永久磁铁块可以有效地抑制由永久磁铁块的某些区域产生的退磁，并且还使沿周向磁化的磁通集中式电动机的输出密度降低最小化，本发明涉及退磁的改进结构 能够安装的内部力量而没有任何额外的成本。 本发明包括具有不同剩余磁通密度的多个永磁体，其表示特定的矫顽力和通量发生能力，其中永磁体块是同类同类的多个永磁体。
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公开(公告)号：KR1020130091019A
公开(公告)日：2013-08-16
申请号：KR1020120012212
申请日：2012-02-07
Applicant: 삼성전자주식회사
CPC classification number: H02K1/12 , D06F37/206 , D06F37/304
Abstract: PURPOSE: A motor and a washing machine with the same are provided to prevent concentric faults between a stator and a rotor because a fixing pin, which determines the position of the stator, and a fixing hole, which a fixing member fixing the stator is inserted into, are arranged in a concentric circle. CONSTITUTION: A washing machine with a motor includes a main body, a tub (20), a drum and a motor. The tub is arranged inside the main body. The drum is rotatably arranged inside the tub. The motor is combined in the rear surface of the tub to drive the drum. The motor includes at least one fixing pin, a stator (100) and a rotor (200). The fixing pin is inserted into the rear surface of the tub. The stator has at least one fixing pin and at least one fixing hole (144) arranged in the concentric circle. The rotor is rotatably arranged inside or outside the stator.
Abstract translation: 目的：提供电动机和具有该电动机和洗衣机以防止定子和转子之间的同心故障，因为确定定子的位置的固定销和固定定子的固定构件插入的固定孔 排列成同心圆。 构成：具有马达的洗衣机包括主体，桶（20），滚筒和马达。 浴缸布置在主体内。 滚筒可旋转地布置在桶内。 马达组合在桶的后表面以驱动滚筒。 电动机包括至少一个固定销，定子（100）和转子（200）。 固定销插入桶的后表面。 定子具有至少一个固定销和至少一个设置在同心圆中的固定孔（144）。 转子可旋转地布置在定子的内部或外部。
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