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1. 发明授权

US08077430B2 System and apparatus for mass-balanced spoiler in disk storage devices 有权
标题翻译：磁盘存储设备中均衡扰流器的系统和设备
公开(公告)号：US08077430B2
公开(公告)日：2011-12-13
申请号：US11867083
申请日：2007-10-04
申请人： Andre S. Chan , Ferdinand Hendriks , Keiichi Takemori
发明人： Andre S. Chan , Ferdinand Hendriks , Keiichi Takemori
IPC分类号： G11B33/14
CPC分类号： G11B5/6005 , G11B5/40
摘要： A system and apparatus for reducing flutter in disk drive spoilers positions the center of mass of the mean aerodynamic section of the spoiler at or ahead of the quarter-chord location nearest the leading edge of the spoiler. A balance weight may be formed in or attached to the spoiler. The center of gravity is located no farther back from the leading edge than one quarter-chord in a direction of the flow field. Alternatively, the spoiler trailing edge is lightened by making the trailing edge more porous or thinner than other sections of the spoiler.
摘要翻译：用于减少磁盘驱动器扰流器中的颤动的系统和装置将扰流板的平均空气动力学部分的质心位于最靠近扰流板前缘的四分之一弦位置之前或之前。平衡重可以形成在扰流器中或附着于扰流板。重心位于前缘的距离不比流场方向上的四分之一弦更远。或者，通过使后缘比扰流板的其它部分更多孔或更薄，减轻了扰流板后缘。

2. 发明授权

US07869159B2 Apparatus and method for reducing turbulence of airflow in a hard disk drive 有权
标题翻译：用于减少硬盘驱动器中气流湍流的装置和方法
公开(公告)号：US07869159B2
公开(公告)日：2011-01-11
申请号：US11824197
申请日：2007-06-28
申请人： Yukinobu Abe , Andre S. Chan , Ferdinand Hendriks , Masato Ikegawa , Hiroshi Mukai , Keiichi Takemori
发明人： Yukinobu Abe , Andre S. Chan , Ferdinand Hendriks , Masato Ikegawa , Hiroshi Mukai , Keiichi Takemori
IPC分类号： G11B5/54
CPC分类号： G11B33/148 , G11B5/82 , G11B33/142
摘要： A sickle-shaped disk drive spoiler for reducing turbulence of airflow in a hard disk drive is provided. The sickle-shaped spoiler includes a body portion for directing airflow generated by a rotating disk, the rotating disk comprising an inner diameter and an outer diameter and wherein the body portion of the spoiler directs airflow away from the outer diameter of the disk and wherein the body portion is curved to substantially mirror the outer diameter of the disk. The sickle-shaped spoiler also includes a first end portion for gradually directing airflow away from the body portion and towards the inner diameter and a second end portion for gradually directing airflow towards the body portion and towards the inner diameter.
摘要翻译：提供了一种用于减少硬盘驱动器中气流湍流的镰刀状磁盘驱动器扰流板。镰形扰流器包括用于引导由旋转盘产生的气流的主体部分，旋转盘包括内径和外径，并且其中扰流器的主体部分引导气流远离盘的外径，并且其中主体部分弯曲以基本上反映盘的外径。镰刀形扰流板还包括用于逐渐引导气流远离主体部分并朝向内径的第一端部部分，以及用于逐渐引导气流朝向主体部分并朝向内径的第二端部部分。

3. 发明授权

US08077431B2 Apparatus and method for reducing turbulence of airflow in a hard disk drive 有权
标题翻译：用于减少硬盘驱动器中气流湍流的装置和方法
公开(公告)号：US08077431B2
公开(公告)日：2011-12-13
申请号：US12975276
申请日：2010-12-21
申请人： Yukinobu Abe , Andre S. Chan , Ferdinand Hendriks , Masato Ikegawa , Hiroshi Mukai , Keiichi Takemori
发明人： Yukinobu Abe , Andre S. Chan , Ferdinand Hendriks , Masato Ikegawa , Hiroshi Mukai , Keiichi Takemori
IPC分类号： G11B33/14
CPC分类号： G11B33/148 , G11B5/82 , G11B33/142
摘要： A sickle-shaped disk drive spoiler for reducing turbulence of airflow in a hard disk drive is provided. The sickle-shaped spoiler is configured to direct airflow generated by a rotating disk and includes a tapered first end portion configured to direct the airflow toward the inner diameter of the disk and to reduce the airflow on the side of the disk opposing the spoiler.
摘要翻译：提供了一种用于减少硬盘驱动器中气流湍流的镰刀状磁盘驱动器扰流板。镰形扰流板被配置为引导由旋转盘产生的气流，并且包括锥形的第一端部部分，其构造成将气流引向盘的内径并且减小与扰流板相对的盘的侧面上的气流。

4. 发明申请

US20110090593A1 APPARATUS AND METHOD FOR REDUCING TURBULENCE OF AIRFLOW IN A HARD DISK DRIVE 有权
标题翻译：用于减少硬盘驱动器中气流的涡流的装置和方法
公开(公告)号：US20110090593A1
公开(公告)日：2011-04-21
申请号：US12975276
申请日：2010-12-21
申请人： Yukinobu Abe , Andre S. Chan , Ferdinand Hendriks , Masato Ikegawa , Hiroshi Mukai , Keiichi Takemori
发明人： Yukinobu Abe , Andre S. Chan , Ferdinand Hendriks , Masato Ikegawa , Hiroshi Mukai , Keiichi Takemori
IPC分类号： G11B33/14
CPC分类号： G11B33/148 , G11B5/82 , G11B33/142
摘要： A sickle-shaped disk drive spoiler for reducing turbulence of airflow in a hard disk drive is provided. The sickle-shaped spoiler is configured to direct airflow generated by a rotating disk and includes a tapered first end portion configured to direct the airflow toward the inner diameter of the disk and to reduce the airflow on the side of the disk opposing the spoiler.
摘要翻译：提供了一种用于减少硬盘驱动器中气流湍流的镰刀状磁盘驱动器扰流板。镰形扰流板被配置为引导由旋转盘产生的气流，并且包括锥形的第一端部部分，其构造成将气流引向盘的内径并且减小与扰流板相对的盘的侧面上的气流。

5. 发明申请

US20090002879A1 Apparatus and method for reducing turbulence of airflow in a hard disk drive 有权
标题翻译：用于减少硬盘驱动器中气流湍流的装置和方法
公开(公告)号：US20090002879A1
公开(公告)日：2009-01-01
申请号：US11824197
申请日：2007-06-28
申请人： Yukinobu Abe , Andre S. Chan , Ferdinand Hendriks , Masato Ikegawa , Hiroshi Mukai , Keiichi Takemori
发明人： Yukinobu Abe , Andre S. Chan , Ferdinand Hendriks , Masato Ikegawa , Hiroshi Mukai , Keiichi Takemori
IPC分类号： G11B33/14
CPC分类号： G11B33/148 , G11B5/82 , G11B33/142
摘要： A sickle-shaped disk drive spoiler for reducing turbulence of airflow in a hard disk drive is provided. The sickle-shaped spoiler includes a body portion for directing airflow generated by a rotating disk, the rotating disk comprising an inner diameter and an outer diameter and wherein the body portion of the spoiler directs airflow away from the outer diameter of the disk and wherein the body portion is curved to substantially mirror the outer diameter of the disk. The sickle-shaped spoiler also includes a first end portion for gradually directing airflow away from the body portion and towards the inner diameter and a second end portion for gradually directing airflow towards the body portion and towards the inner diameter.
摘要翻译：提供了一种用于减少硬盘驱动器中气流湍流的镰刀状磁盘驱动器扰流板。镰形扰流器包括用于引导由旋转盘产生的气流的主体部分，旋转盘包括内径和外径，并且其中扰流器的主体部分引导气流远离盘的外径，并且其中主体部分弯曲以基本上反映盘的外径。镰刀形扰流板还包括用于逐渐引导气流远离主体部分并朝向内径的第一端部部分，以及用于逐渐引导气流朝向主体部分并朝向内径的第二端部部分。

6. 发明申请

US20090034125A1 Load/unload ramp spoiler for a hard disk drive 审中-公开
标题翻译：加载/卸载硬盘驱动器的斜坡扰流器
公开(公告)号：US20090034125A1
公开(公告)日：2009-02-05
申请号：US11888417
申请日：2007-07-31
申请人： Andre S. Chan , Ferdinand Hendriks , Brad V. Johnson , Jung Seo Park
发明人： Andre S. Chan , Ferdinand Hendriks , Brad V. Johnson , Jung Seo Park
IPC分类号： G11B5/60
CPC分类号： G11B5/54
摘要： A load/unload ramp spoiler for a hard disk drive is disclosed. One embodiment provides a load/unload ramp body having at least one load/unload ramp associated therewith, the at least one load/unload ramp for receiving at least one slider coupled with an actuator assembly. In addition, at least one spoiler is integrated with the load/unload ramp body to reduce detrimental local excitation of an airflow encountering the load/unload ramp body.
摘要翻译：公开了一种用于硬盘驱动器的加载/卸载斜坡扰流板。一个实施例提供了一种装载/卸载斜坡体，其具有与其相关联的至少一个装载/卸载斜坡，所述至少一个装载/卸载斜坡用于接收与致动器组件耦合的至少一个滑块。此外，至少一个扰流板与负载/卸载斜坡主体集成，以减少遇到负载/卸载斜坡主体的气流的有害局部激励。

7. 发明授权

US08031430B2 System, method, and apparatus for lightweight spoiler wing design for de-populated disk drives 有权
标题翻译：用于拆卸磁盘驱动器的轻型扰流翼设计的系统，方法和设备
公开(公告)号：US08031430B2
公开(公告)日：2011-10-04
申请号：US11533850
申请日：2006-09-21
申请人： Andre S. Chan , Chisin Chiang , Ferdinand Hendriks
发明人： Andre S. Chan , Chisin Chiang , Ferdinand Hendriks
IPC分类号： G11B5/012
CPC分类号： G11B33/08 , G11B5/40 , G11B5/6005 , G11B25/043
摘要： A lightweight spoiler wing design for depopulated disk drives reduces unnecessary weight from the spoiler while maintaining the aerodynamic function and structural rigidity required. The invention includes spoiler designs having U-shapes with leading edge or trailing edge treatments, hollow boxes, L-shapes, vertical wall designs, and different bar support designs having upper and lower horizontal walls.
摘要翻译：用于减排磁盘驱动器的轻型扰流板机翼设计减少了扰流板的不必要的重量，同时保持了所需的空气动力学功能和结构刚度。本发明包括具有前缘或后缘处理的U形的扰流器设计，中空箱，L形，垂直壁设计以及具有上下水平壁的不同杆支撑设计。

8. 发明授权

US07936533B2 System, method and apparatus for wall slot in disk drive bypass channel for enhanced voice coil motor cooling 有权
标题翻译：用于增强音圈电机冷却的磁盘驱动器旁路通道中的壁槽的系统，方法和装置
公开(公告)号：US07936533B2
公开(公告)日：2011-05-03
申请号：US11876014
申请日：2007-10-22
申请人： Andre S. Chan , Chisin Chang , Ferdinand Hendriks
发明人： Andre S. Chan , Chisin Chang , Ferdinand Hendriks
IPC分类号： G11B33/14
CPC分类号： G11B25/043 , G11B33/142
摘要： A hard disk drive bypass channel architecture incorporates enhanced cooling for voice coil motors. A cooling slot formed in a bypass channel component that is adjacent to the VCM alleviates VCM overheating problems. The slot compromises airflow from the bypass channel to provide sufficient secondary flow to cool the VCM and actuator coil area. The slot may be formed in the integrated wall of the spoiler or diverter. The spoiler has an extension in which the cooling slot is formed.
摘要翻译：硬盘驱动器旁路通道体系结构增强了音圈电机的冷却功能。在与VCM相邻的旁路通道部件中形成的冷却槽缓解VCM过热问题。该插槽损害来自旁路通道的气流，以提供足够的二次流以冷却VCM和致动器线圈区域。槽可以形成在扰流板或分流器的整体壁中。扰流器具有形成冷却槽的延伸部。

9. 发明申请

US20090279203A1 SYSTEM, METHOD AND APPARATUS FOR INTEGRATED BYPASS CHANNEL AND DIVERTER FOR HARD DISK DRIVES 有权
标题翻译：集成旁路通道和硬盘驱动器的系统，方法和装置
公开(公告)号：US20090279203A1
公开(公告)日：2009-11-12
申请号：US12117944
申请日：2008-05-09
申请人： Andre S. Chan , Chisin Chiang , Ferdinand Hendriks , James Francis Sullivan
发明人： Andre S. Chan , Chisin Chiang , Ferdinand Hendriks , James Francis Sullivan
IPC分类号： G11B5/012
CPC分类号： G11B5/012 , G11B33/148
摘要： An integrated bypass channel and diverter assembly for hard disk drives having small form factors is disclosed. A bypass channel is formed directly in the base plate to allow a partial bypass to exist with or without a diverter feature. The design addresses the issue of proper disk shrouding at the same time as providing the desired features for small form factor drives. The invention includes three datum planes for aligning the machined features of the bypass channel with the drive during assembly. The machined bypass channel and the upstream diverter may be combined to form the integrated assembly. The primary air flow direction from the disk stack is through the integrated partial bypass in the enclosure body and around the diverter into the main bypass channel. The invention provides a drop-in position for the diverter that has minimal encroachment into the VCM area of the drive.
摘要翻译：公开了一种用于具有小外形因素的硬盘驱动器的集成旁路通道和分流器组件。旁路通道直接形成在底板中，以允许在有或没有转向器特征的情况下部分旁路存在。该设计解决了正确的磁盘覆盖问题，同时为小尺寸驱动器提供所需的功能。本发明包括三个基准平面，用于在组装期间将旁路通道的加工特征与驱动器对准。加工的旁路通道和上游分流器可以组合以形成集成组件。来自盘堆的主要空气流动方向是穿过机壳主体中的整体部分旁路并且绕转向器进入主旁路通道。本发明提供了对驱动器的VCM区域具有最小侵入的转向器的放置位置。

10. 发明申请

US20090225470A1 SYSTEM, METHOD AND APPARATUS FOR DISK DRIVE RECIRCULATION FILTER HAVING INLET AND OUTLET DISK RIM SHROUDING 有权
标题翻译：具有入口和出口盘RIM SHROUDING的盘式驱动回收过滤器的系统，方法和装置
公开(公告)号：US20090225470A1
公开(公告)日：2009-09-10
申请号：US12041759
申请日：2008-03-04
申请人： Andre S. Chan , Ferdinand Hendriks , Robert Carl Reinhart , James Francis Sullivan
发明人： Andre S. Chan , Ferdinand Hendriks , Robert Carl Reinhart , James Francis Sullivan
IPC分类号： G11B33/14
CPC分类号： G11B33/148 , G11B25/043 , G11B33/146
摘要： A hard disk drive has a recirculation filter that shrouds the rims of disks at the inlet and outlet of the filter. The shroud is aerodynamically shaped to reduce flow-induced disk vibration of the read/write head. A significant improvement in non-repeatable run-out is provided when the inlet and outlet are shrouded along the rims of the disks.
摘要翻译：硬盘驱动器具有一个再循环过滤器，该过滤器在过滤器的入口和出口处遮盖了盘的边缘。护罩是空气动力学的，以减少读/写头的流动引起的盘振动。当入口和出口沿着盘的边缘覆盖时，提供不可重复的跳动的显着改进。

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