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1. 发明授权

US08476802B2 Core and motor having the same 失效
标题翻译：铁芯和电机有相同的
公开(公告)号：US08476802B2
公开(公告)日：2013-07-02
申请号：US12929256
申请日：2011-01-11
申请人： Nam Seok Kim , Pyo Kim
发明人： Nam Seok Kim , Pyo Kim
IPC分类号： H02K1/06
CPC分类号： H02K1/146 , H02K3/345
摘要： Disclosed is a core including a plurality of core layers in a laminated structure formed through one-directional press shearing and having an insulating layer formed on the surface thereof prevented from being damaged by burrs formed through the press shearing when a winding coil is wound on and around the core, and a motor having the core. The core for a motor includes: a plurality of core plates having a laminated structure formed through one-directional press shearing; and a chamfered portion formed on at least some of the corners of a face opposed to one face of the core plate to which force is applied by the press shearing.
摘要翻译：公开了一种芯，其包括通过单向压力剪切形成的层叠结构中的多个芯层，并且其表面上形成有绝缘层，当缠绕绕组线圈时，其被防止被压制剪切形成的毛刺损坏;以及在核心周围，以及具有核心的电动机。电动机的铁心包括：具有通过单向压力机剪切形成的叠层结构的多个芯板; 以及形成在与通过压力机剪切施加力的芯板的一个面相对的面的至少一些角部上的倒角部分。

2. 发明申请

US20110156524A1 Motor device and method of manufacturing the same 失效
标题翻译：电机装置及其制造方法
公开(公告)号：US20110156524A1
公开(公告)日：2011-06-30
申请号：US12926741
申请日：2010-12-07
申请人： Pyo Kim , Nam Seok Kim , Chang Keun Jun
发明人： Pyo Kim , Nam Seok Kim , Chang Keun Jun
IPC分类号： H02K1/18 , H02K15/00
CPC分类号： H02K1/187 , H02K5/1675 , H02K15/14
摘要： There is provided a motor device. A motor device according to an aspect of the invention may include: a stator including a core having a coil wound therearound; a rotor having a magnet facing the core to thereby generate an electromagnetic force involved in interactions therebetween, the rotor rotating a shaft; a sleeve supporting the shaft; and a sleeve housing having a mounting surface to support the core and a protrusion protruding from the mounting surface to prevent a rotation of the core.
摘要翻译：提供电机装置。根据本发明的一个方面的电动机装置可以包括：定子，其包括具有缠绕在其周围的线圈的芯; 转子，其具有面向所述芯的磁体，从而产生涉及其间的相互作用的电磁力，所述转子旋转轴; 支撑轴的套筒; 以及具有用于支撑芯的安装表面和从安装表面突出以防止芯的旋转的突起的套筒壳体。

3. 发明授权

US07923876B2 Motor 有权
标题翻译：发动机
公开(公告)号：US07923876B2
公开(公告)日：2011-04-12
申请号：US12793435
申请日：2010-06-03
申请人： Viatcheslav Smirnov , Nam-Seok Kim , Dong-Yeon Shin
发明人： Viatcheslav Smirnov , Nam-Seok Kim , Dong-Yeon Shin
IPC分类号： H02K5/16
CPC分类号： F16C33/745 , F16C17/02 , F16C17/045 , F16C2370/12 , H02K5/1675
摘要： A motor is disclosed. The motor in accordance with an embodiment of the present invention can include: a shaft; a bearing supporting the shaft to rotate; a thrust plate supporting a lower end of the shaft a boss joined to the shaft and having a ring-shaped groove on a side facing the bearing; and a rotor joined to the boss.
摘要翻译：公开了一种电动机。根据本发明的实施例的电动机可以包括：轴; 支撑轴旋转的轴承; 支撑轴的下端的止推板凸起，其接合到所述轴并且在面向所述轴承的一侧上具有环形槽; 和转子连接到凸台。

4. 发明申请

US20110072447A1 DISK DRIVE MOTOR 审中-公开
标题翻译：磁盘驱动电机
公开(公告)号：US20110072447A1
公开(公告)日：2011-03-24
申请号：US12622412
申请日：2009-11-19
申请人： Yong Kwan Lee , Nam Seok Kim , Sun Kim
发明人： Yong Kwan Lee , Nam Seok Kim , Sun Kim
IPC分类号： G11B17/028
CPC分类号： G11B17/0282 , G11B19/2018
摘要： Disclosed herein is a disk drive motor which can prevent a disk from wobbling despite having a simple structure. The disk drive motor includes a turntable which is rotated by a drive unit and supports a disk thereon, and a disk support which is attached onto the turntable to support the disk thereon. Grooves are formed in the disk support. Each groove is inclined based on the radial direction of the turntable in the direction opposite to the direction in which the disk rotates. In the present invention, when a disk rotates, air which has been in a space between the turntable and the disk is discharged outside through the grooves, so that adsorption force is generated by a difference in pressure between the air and the space between the turntable and the disk. Therefore, the disk can be prevented from wobbling when rotating.
摘要翻译：这里公开了尽管具有简单的结构，但是可以防止盘摆动的盘驱动马达。磁盘驱动电动机包括由驱动单元旋转并支撑其上的盘的转盘和附接到转盘上以支撑盘的盘支撑件。槽形成在磁盘支架中。每个凹槽基于转盘的径向在与盘旋转方向相反的方向上倾斜。在本发明中，当盘旋转时，已经在转盘和盘之间的空间中的空气通过槽排出到外部，从而通过空气与转台之间的空间的压力差产生吸附力和磁盘。因此，当旋转时可以防止盘摆动。

5. 发明授权

US07750520B2 Motor 失效
标题翻译：发动机
公开(公告)号：US07750520B2
公开(公告)日：2010-07-06
申请号：US12341254
申请日：2008-12-22
申请人： Viatcheslav Smirnov , Nam-Seok Kim , Dong-Yeon Shin
发明人： Viatcheslav Smirnov , Nam-Seok Kim , Dong-Yeon Shin
IPC分类号： H02K5/16
CPC分类号： F16C33/745 , F16C17/02 , F16C17/045 , F16C2370/12 , H02K5/1675
摘要： A motor is disclosed. The motor in accordance with an embodiment of the present invention can include: a shaft; a bearing supporting the shaft to rotate; a thrust plate supporting a lower end of the shaft a boss joined to the shaft and having a ring-shaped groove on a side facing the bearing; and a rotor joined to the boss.
摘要翻译：公开了一种电动机。根据本发明的实施例的电动机可以包括：轴; 支撑轴旋转的轴承; 支撑轴的下端的止推板凸起，其接合到所述轴并且在面向所述轴承的一侧上具有环形槽; 和转子连接到凸台。

6. 发明申请

US20070245549A1 Jig for assembling rotor 失效
标题翻译：装配转子的夹具
公开(公告)号：US20070245549A1
公开(公告)日：2007-10-25
申请号：US11785765
申请日：2007-04-19
申请人： Viatcheslav Smirnov , Pyo Kim , Nam Seok Kim
发明人： Viatcheslav Smirnov , Pyo Kim , Nam Seok Kim
IPC分类号： H02K15/00
CPC分类号： H02K15/02 , H02K15/03 , Y10T29/49009 , Y10T29/5313 , Y10T29/53143 , Y10T29/53148 , Y10T29/53157
摘要： Disclosed herein is a jig for assembling a rotor. The jig includes an upper jig part, a lower jig part, a support plate, a guide jig part, and a spring. The upper jig part has a pressure protrusion for press-fitting a rotating shaft, and applies pressing force to the rotating shaft. The lower jig part supports a rotor casing in a direction which is opposite the acting direction of the pressing force. The support plate is mounted to the lower jig part, and supports the rotor casing in a direction which is opposite that of the force for press-fitting the rotating shaft. The guide jig part supports the rotor casing in a direction which is opposite that of reaction force generated in the rotor casing by the support plate. The spring elastically biases the guide jig part towards the rotor casing.
摘要翻译：这里公开了一种用于组装转子的夹具。夹具包括上夹具部，下夹具部，支撑板，引导夹具部和弹簧。上夹具部具有用于压配旋转轴的压力突起，并且对旋转轴施加按压力。下夹具部件沿与按压力的作用方向相反的方向支撑转子壳体。支撑板安装在下夹具部分上，并且以与用于压配合旋转轴的力相反的方向支撑转子壳体。引导夹具部分沿着与转子壳体中由支撑板产生的反作用力相反的方向支撑转子壳体。弹簧将引导夹具部件弹性偏压到转子壳体。

7. 发明授权

US08645981B2 Disk chucking apparatus 失效
标题翻译：磁盘夹持装置
公开(公告)号：US08645981B2
公开(公告)日：2014-02-04
申请号：US12717843
申请日：2010-03-04
申请人： Nam Seok Kim , Ho Jun Yoo , Chang Keun Jun
发明人： Nam Seok Kim , Ho Jun Yoo , Chang Keun Jun
IPC分类号： G11B17/022 , G11B17/02
CPC分类号： G11B17/0282
摘要： Disclosed herein is a disk chucking apparatus. The apparatus includes a central boss which is coupled to a rotating shaft of a motor, a guide which extends from the central boss outwards and is inserted into a center hole of a disk, and a chucking unit which extends from the central boss outwards. The chucking unit is elastically deformable inwards when pushed by the disk that is fitted over the guide. The chucking unit includes a lower horizontal part, a vertical part and an upper horizontal part. The lower horizontal part extends from the lower portion of the central boss outwards in the horizontal direction. The vertical part is bent from the outer end of the lower horizontal part upwards. The vertical part extends in a direction inclined outwards. The upper horizontal part extends from the upper end of the vertical part inwards in a horizontal direction.
摘要翻译：这里公开了一种盘式夹紧装置。该装置包括：中心凸台，其联接到电动机的旋转轴;导向件，其从中心凸台向外延伸并插入盘的中心孔;以及夹持单元，其从中心凸台向外延伸。当被安装在引导件上的盘推动时，夹持单元可向内弹性变形。夹持单元包括下部水平部分，垂直部分和上部水平部分。下水平部分从中央凸台的下部沿水平方向向外延伸。垂直部分从下部水平部分的外端向上弯曲。垂直部分向外倾斜的方向延伸。上水平部分从垂直部分的上端沿水平方向向内延伸。

8. 发明申请

US20120047523A1 Spindle motor and disk driver having the same 失效
标题翻译：主轴电机和磁盘驱动器具有相同的功能
公开(公告)号：US20120047523A1
公开(公告)日：2012-02-23
申请号：US13064438
申请日：2011-03-24
申请人： Viatcheslav Smirnov , Ho Jun Yoo , Yeol Choi , Nam Seok Kim
发明人： Viatcheslav Smirnov , Ho Jun Yoo , Yeol Choi , Nam Seok Kim
IPC分类号： G11B19/20 , G11B17/028
CPC分类号： H02K1/30 , G11B19/2009
摘要： Disclosed herein is provided a spindle motor and a disk driver having the same. There is provided a spindle motor including: a sleeve rotatably supporting a shaft; a bush combined with the top portion of the shaft to be rotated together with the shaft; a rotor case including a cylindrical wall part combined with the outer peripheral surface of the bush; an air flow spreading part formed on the axial bottom part of the bush and spreading the air flow generated between the shaft and the sleeve to the radial outer side when the shaft is rotated; and a sealing part formed on the axial bottom portion of the bush and formed between the cylindrical wall part and the air flow spreading part to seal oil when the shaft is rotated.
摘要翻译：本文公开了一种主轴电动机和具有该主轴电动机的盘驱动器。提供了一种主轴电动机，其包括：可旋转地支撑轴的套筒; 与所述轴的顶部结合以与所述轴一起旋转的衬套; 转子壳体，其包括与所述衬套的外周面结合的圆筒壁部; 形成在所述衬套的轴向底部的气流扩展部，并且当所述轴旋转时将在所述轴与所述套筒之间产生的空气流散布到所述径向外侧; 以及密封部，其形成在所述衬套的轴向底部并形成在所述圆筒壁部和所述气流扩散部之间，以在所述轴旋转时密封所述油。

9. 发明申请

US20100289385A1 MOTOR 失效
标题翻译：发动机
公开(公告)号：US20100289385A1
公开(公告)日：2010-11-18
申请号：US12613155
申请日：2009-11-05
申请人： Viatcheslav SMIRNOV , Ho-Jun Yoo , Nam-Seok Kim
发明人： Viatcheslav SMIRNOV , Ho-Jun Yoo , Nam-Seok Kim
IPC分类号： H02K5/167
CPC分类号： H02K5/1675
摘要： A motor is disclosed. The motor can include: a rotor equipped with a shaft; a base, in which a housing hole is formed and which includes a housing support portion protruding along a periphery of the housing hole; a housing, which may be inserted in the housing hole to be supported by the housing support portion and in which a through-hole is formed so that the shaft may be inserted in one side of the through-hole; and a rotor support, which may be inserted into the other side of the through-hole and in which a support indentation is formed to rotatably support the shaft. This motor can be manufactured by a simple process at a low manufacturing cost.
摘要翻译：公开了一种电动机。电动机可以包括：配备有轴的转子; 基部，其中形成有容纳孔，并且包括沿壳体孔的周边突出的壳体支撑部分的基部; 壳体，其可插入所述容纳孔中以由所述壳体支撑部支撑并且其中形成有通孔，使得所述轴可以插入所述通孔的一侧; 以及可以插入到通孔的另一侧并且形成有支撑凹陷以可旋转地支撑轴的转子支撑件。该电动机可以通过简单的过程以低制造成本制造。

10. 发明申请

US20100148608A1 SPINDLE MOTOR 有权
标题翻译：主轴电机
公开(公告)号：US20100148608A1
公开(公告)日：2010-06-17
申请号：US12710011
申请日：2010-02-22
申请人： Nam Seok KIM , Pyo KIM , Sang Ok CHOI
发明人： Nam Seok KIM , Pyo KIM , Sang Ok CHOI
IPC分类号： H02K5/167 , H02K21/12
CPC分类号： G11B19/2009 , H02K5/163 , H02K7/09
摘要： The spindle motor includes a rotating shaft, a rotor cover which is secured to the rotating shaft and rotates the rotating shaft, a bearing for rotatably supporting the rotating shaft, a holder for holding the bearing, and a holding magnet which is directly mounted to an inner wall of the rotor cover. In this case, the holding magnet is positioned above the bearing to prevent oil from being discharged from the bearing to the outside.
摘要翻译：主轴电动机包括旋转轴，固定到旋转轴并使旋转轴旋转的转子盖，用于可旋转地支撑旋转轴的轴承，用于保持轴承的保持件和直接安装到旋转轴的保持磁体转子盖的内壁。在这种情况下，保持磁铁位于轴承上方，以防止油从轴承排出到外部。

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