专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 发明申请

US20110131592A1 DISK CHUCKING APPARATUS 失效
标题翻译：盘式调节装置
公开(公告)号：US20110131592A1
公开(公告)日：2011-06-02
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： G11B17/03
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。

3. 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。

4. 发明授权

US08370868B2 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：US08370868B2
公开(公告)日：2013-02-05
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： G11B17/02
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。

5. 发明申请

US20110156527A1 Motor 失效
标题翻译：发动机
公开(公告)号：US20110156527A1
公开(公告)日：2011-06-30
申请号：US12923285
申请日：2010-09-13
申请人： Young Sun Yoo , Ho Jun Yoo , Yeol Choi
发明人： Young Sun Yoo , Ho Jun Yoo , Yeol Choi
IPC分类号： H02K1/22
CPC分类号： H02K5/163 , H02K1/28
摘要： There is provided a motor. A motor according to an aspect of the invention may include: a rotor case having a coupling hook extending downward in an axial direction, secured to a shaft, and performing rotation; a sleeve supporting the shaft; and a sleeve housing having a projection provided at a front end portion of an upper part thereof in the axial direction and a spiral passage provided along the projection such that the coupling hook moves along the spiral passage while the sleeve is pressed and inserted into an inner circumferential surface thereof.
摘要翻译：提供电机。根据本发明的一个方面的电动机可以包括：转子壳体，其具有沿轴向向下延伸的联接钩，固定到轴上并进行旋转; 支撑轴的套筒; 以及套筒壳体，其具有在轴向上设置在其上部的前端部处的突起和沿着突起设置的螺旋通道，使得联接钩沿着螺旋通道移动，同时套筒被按压并插入到内部圆周表面。

6. 发明授权

US08638015B2 Motor with rotor case having coupling component 失效
标题翻译：带转子壳的电机具有联轴器部件
公开(公告)号：US08638015B2
公开(公告)日：2014-01-28
申请号：US12923285
申请日：2010-09-13
申请人： Young Sun Yoo , Ho Jun Yoo , Yeol Choi
发明人： Young Sun Yoo , Ho Jun Yoo , Yeol Choi
IPC分类号： H02K5/16 , H02K5/167
CPC分类号： H02K5/163 , H02K1/28
摘要： A motor may include: a rotor case having a coupling hook extending downward in an axial direction, secured to a shaft, and performing rotation; a sleeve supporting the shaft; and a sleeve housing having a projection provided at a front end portion of an upper part thereof in the axial direction and a guide passage provided along the projection such that the coupling hook moves along the guide passage while the sleeve is pressed and inserted into an inner circumferential surface thereof.
摘要翻译：电动机可以包括：转子壳体，其具有沿轴向向下延伸的联接钩，固定到轴上并进行旋转; 支撑轴的套筒; 以及套筒壳体，其具有在轴向上设置在其上部的前端部处的突起和沿着突起设置的引导通道，使得当套筒被按压并插入到内部的连接钩中时，联接钩沿着引导通道移动圆周表面。

7. 发明授权

US08629593B2 Spindle motor with sleeve holder including cylindrical part, seating part, and coupling part 失效
标题翻译：主轴电机带套筒支架，包括圆柱形部件，底座部件和联轴器部件
公开(公告)号：US08629593B2
公开(公告)日：2014-01-14
申请号：US13165303
申请日：2011-06-21
申请人： Young Sun Yoo , Yun Yeong Park , Ho Jun Yoo
发明人： Young Sun Yoo , Yun Yeong Park , Ho Jun Yoo
IPC分类号： H02K5/16 , H02K7/11 , F16C32/06
CPC分类号： H02K5/1675 , H02K7/09
摘要： There is provided a spindle motor including: a sleeve rotatably supporting a shaft; a sleeve holder supporting the sleeve and formed through a pressing process; a stator core fixedly mounted on an outer circumferential surface of the sleeve holder; and a pulling magnet fixedly mounted on an upper surface of the stator core, wherein the stator core includes a burr insertion stepped part formed in a lower portion of an inner diameter portion thereof.
摘要翻译：提供了一种主轴电动机，其包括：可旋转地支撑轴的套筒; 支撑套筒并通过压制工艺形成的套筒保持架; 定子芯固定地安装在套筒保持器的外圆周表面上; 以及固定地安装在所述定子铁心的上表面上的拉动磁铁，其中，所述定子铁芯包括形成在其内径部的下部的毛刺插入台阶部。

8. 发明申请

US20120182856A1 SPINDLE MOTOR 失效
标题翻译：主轴电机
公开(公告)号：US20120182856A1
公开(公告)日：2012-07-19
申请号：US13033512
申请日：2011-02-23
申请人： Young Sun Yoo , Yun Yeong Park , Ho Jun Yoo
发明人： Young Sun Yoo , Yun Yeong Park , Ho Jun Yoo
IPC分类号： G11B25/04
CPC分类号： G11B19/2009 , H02K5/1675
摘要： A spindle motor includes a rotor including a rotary shaft and magnets, a stator including a bearing, which supports the rotary shaft, and an armature corresponding to the magnets. The rotor is caused to rotate by an electromagnetic force generated by the magnets and the armature. The stator includes a plate having a stepped portion in a portion thereof, which faces the rotary shaft.
摘要翻译：主轴电动机包括：转子，其包括旋转轴和磁体;定子，包括支撑旋转轴的轴承;以及对应于磁体的电枢。通过由磁体和电枢产生的电磁力使转子旋转。定子包括其一部分具有面向旋转轴的台阶部分的板。

9. 发明申请

US20110187241A1 Motor 失效
标题翻译：发动机
公开(公告)号：US20110187241A1
公开(公告)日：2011-08-04
申请号：US12929430
申请日：2011-01-24
申请人： Young Sun Yoo , Ho Jun Yoo , Yeol Choi
发明人： Young Sun Yoo , Ho Jun Yoo , Yeol Choi
IPC分类号： H02K5/167
CPC分类号： H02K5/167
摘要： There is provided a motor including a sleeve supporting a shaft; a sleeve holder allowing the sleeve to be fixed to an inner circumferential surface thereof and having a coupling rack protruding downwardly from a bottom surface in an axial direction; and a base plate having a sleeve holder insertion hole provided therein such that the sleeve holder insertion hole has a curvature defined by an inner circumferential surface thereof, in contact with an outer circumferential surface of the coupling rack of the sleeve holder, and a bottom surface thereof, in contact with a coupling portion of the coupling rack.
摘要翻译：提供一种电动机，其包括支撑轴的套筒; 套筒保持器，其允许套筒固定到其内周表面，并且具有从轴向方向从底表面向下突出的联接齿条; 以及具有设置在其中的套筒保持器插入孔的底板，使得套筒保持器插入孔具有由其内周面限定的与套筒保持器的联接齿条的外周面接触的曲率，与联接齿条的联接部分接触。

10. 发明授权

US08629602B2 Motor 失效
标题翻译：发动机
公开(公告)号：US08629602B2
公开(公告)日：2014-01-14
申请号：US13328957
申请日：2011-12-16
申请人： Young Sun Yoo , Pyo Kim , Ho Jun Yoo
发明人： Young Sun Yoo , Pyo Kim , Ho Jun Yoo
IPC分类号： H02K7/00
CPC分类号： H02K5/1675 , G11B19/2009 , H02K1/187 , H02K11/33
摘要： There is provided a motor including a sleeve rotatably supporting a shaft; a sleeve holder having the sleeve inserted thereinto and including fixing parts; and a base member including fixing counterparts corresponding to the fixing parts of the sleeve holder and fixedly coupled to the sleeve holder, wherein the sleeve holder and the base member have guide parts and guide counterparts respectively provided therein, the guide parts and guide counterparts having corresponding shapes and guiding the sleeve holder to a mounting position thereof.
摘要翻译：提供一种电动机，其包括可旋转地支撑轴的套筒; 套筒保持器，其中插入有套筒并包括固定部件; 以及基部构件，其包括对应于套筒保持器的固定部分并且固定地联接到套筒保持器的固定对象，其中套筒保持器和基部构件具有分别设置在其中的引导部件和引导对应部件，引导部件和引导部件具有相应的形状并将套筒保持器引导到其安装位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式