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1. 发明申请

US20070153416A1 AERODYNAMIC DIVERTER INTEGRATED WITH A DIFFUSER AND A CONTRACTION IN A BYPASS CHANNEL FOR A DISK STORAGE DEVICE 失效
标题翻译：集散式散热器和用于磁盘存储器件的旁路通道中的合同的航空流量计
公开(公告)号：US20070153416A1
公开(公告)日：2007-07-05
申请号：US11678875
申请日：2007-02-26
申请人： Andre Chan , Ferdinand Hendriks , Michael Hatchett , Jr-Yi Shen
发明人： Andre Chan , Ferdinand Hendriks , Michael Hatchett , Jr-Yi Shen
IPC分类号： G11B33/14
CPC分类号： G11B33/142 , G11B5/012 , G11B5/6005 , G11B33/148 , G11B33/1486
摘要： A device streamlines air flow inside a hard disk drive with a stationary afterbody that is located adjacent to each of the disks. A diverter portion of the device enhances the volumetric flow of air through a diffuser and a contraction. The overall function of the device effectively expands the air flow so that the speed of the air flow gradually decreases while pressure increases. This design reduces losses in system momentum due to sudden expansion of the air in the drive. In addition, air flow moving toward the disk pack may be contracted to allow efficient energy conversion from pressure energy to kinetic energy prior to merging of the bypass air flow with the air flow among the disks.
摘要翻译：一个设备简化了硬盘驱动器内的空气流，其中固定后置体位于与每个磁盘相邻的位置。该装置的分流器部分增强了空气通过扩散器和收缩的体积流量。该装置的整体功能有效地扩大空气流量，使空气流速随着压力的增加而逐渐减小。该设计减少了由于驱动器中的空气突然膨胀而导致的系统动量损失。此外，朝向磁盘组移动的空气流可能收缩，以便在旁路气流与盘之间的空气流合并之前，从压力能量到动能的有效能量转换。

2. 发明申请

US20050041332A1 System, method, and apparatus for aerodynamic diverter integrated with a diffuser in a bypass channel for applications in a disk storage device 有权
标题翻译：用于与旁路通道中的扩散器集成的用于在磁盘存储装置中应用的气动分流器的系统，方法和装置
公开(公告)号：US20050041332A1
公开(公告)日：2005-02-24
申请号：US10811682
申请日：2004-03-29
申请人： Andre Chan , Ferdinand Hendriks , Michael Hatchett , Jr-Yi Shen
发明人： Andre Chan , Ferdinand Hendriks , Michael Hatchett , Jr-Yi Shen
IPC分类号： G11B33/14 , G11B5/60 , G11B25/04
CPC分类号： G11B33/142 , G11B5/012 , G11B5/6005 , G11B33/148 , G11B33/1486
摘要： A device streamlines air flow inside a hard disk drive with a stationary afterbody that is located adjacent to each of the disks. A diverter portion of the device enhances the volumetric flow of air through the diffuser. The overall function of the device effectively expands the air flow so that the speed of the air flow gradually decreases while pressure increases. This design reduces losses in system momentum due to sudden expansion of the air in the drive. In addition, air flow moving toward the disk pack may be contracted to allow efficient energy conversion from pressure energy to kinetic energy prior to merging of the bypass air flow with the air flow among the disks.
摘要翻译：一个设备简化了硬盘驱动器内的空气流，其中固定后置体位于与每个磁盘相邻的位置。该装置的分流器部分增强了通过扩散器的空气的体积流量。该装置的整体功能有效地扩大空气流量，使空气流速随着压力的增加而逐渐减小。该设计减少了由于驱动器中的空气突然膨胀而导致的系统动量损失。此外，朝向磁盘组移动的空气流可能收缩，以便在旁路气流与盘之间的空气流合并之前，从压力能量到动能的有效能量转换。

3. 发明授权

US07450337B2 Apparatus and method for guiding bypass reentry flow through contraction and filter in a hard disk drive 失效
标题翻译：用于引导旁路再入流通过硬盘驱动器中的收缩和过滤器的装置和方法
公开(公告)号：US07450337B2
公开(公告)日：2008-11-11
申请号：US10956460
申请日：2004-09-30
申请人： Andre Chan , Michael Hatchett , Ferdinand Hendriks , Jr-Yi Shen
发明人： Andre Chan , Michael Hatchett , Ferdinand Hendriks , Jr-Yi Shen
IPC分类号： G11B33/14 , G11B25/04
CPC分类号： G11B5/6005 , G11B5/40 , G11B25/043 , G11B33/08 , G11B33/142
摘要： An apparatus and method for guiding bypass reentry flow through contraction and filter in a hard disk drive. The method provides a bypass channel for directing airflow away from a first portion of a disk of the hard disk drive and toward a second portion of the disk of the hard disk drive. A contraction portion is coupled with the bypass channel at a location wherein the bypass channel directs the airflow back toward the second portion of the disk of the hard disk drive. The contraction portion accelerates a first portion of the airflow directed toward the second portion of the disk of the hard disk drive. A filter portion integral with the contraction portion is utilized for filtering a second portion of the airflow directed toward the second portion of the disk of the hard disk drive.
摘要翻译：用于引导旁路再入流通过硬盘驱动器中的收缩和过滤器的装置和方法。该方法提供旁路通道，用于将气流引导从硬盘驱动器的盘的第一部分朝向硬盘驱动器的盘的第二部分。收缩部分与旁路通道耦合在旁路通道将气流朝向硬盘驱动器的盘的第二部分引导的位置处。收缩部加速朝向硬盘驱动器的盘的第二部分的气流的第一部分。与收缩部分一体的过滤器部分用于过滤朝向硬盘驱动器的盘的第二部分的气流的第二部分。

4. 发明申请

US20060066992A1 Apparatus and method for guiding bypass reentry flow through contraction and filter in a hard disk drive 失效
标题翻译：用于引导旁路再入流通过硬盘驱动器中的收缩和过滤器的装置和方法
公开(公告)号：US20060066992A1
公开(公告)日：2006-03-30
申请号：US10956460
申请日：2004-09-30
申请人： Andre Chan , Michael Hatchett , Ferdinand Hendriks , Jr-Yi Shen
发明人： Andre Chan , Michael Hatchett , Ferdinand Hendriks , Jr-Yi Shen
IPC分类号： G11B33/14
CPC分类号： G11B5/6005 , G11B5/40 , G11B25/043 , G11B33/08 , G11B33/142
摘要： An apparatus and method for guiding bypass reentry flow through contraction and filter in a hard disk drive. The method provides a bypass channel for directing airflow away from a first portion of a disk of the hard disk drive and toward a second portion of the disk of the hard disk drive. A contraction portion is coupled with the bypass channel at a location wherein the bypass channel directs the airflow back toward the second portion of the disk of the hard disk drive. The contraction portion accelerates a first portion of the airflow directed toward the second portion of the disk of the hard disk drive. A filter portion integral with the contraction portion is utilized for filtering a second portion of the airflow directed toward the second portion of the disk of the hard disk drive.
摘要翻译：用于引导旁路再入流通过硬盘驱动器中的收缩和过滤器的装置和方法。该方法提供旁路通道，用于将气流引导从硬盘驱动器的盘的第一部分朝向硬盘驱动器的盘的第二部分。收缩部分与旁路通道耦合在旁路通道将气流朝向硬盘驱动器的盘的第二部分引导的位置处。收缩部加速朝向硬盘驱动器的盘的第二部分的气流的第一部分。与收缩部分一体的过滤器部分用于过滤朝向硬盘驱动器的盘的第二部分的气流的第二部分。

5. 发明申请

US20050195521A1 System, method, and apparatus for breaking up large-scale eddies and straightening air flow inside rotary disk storage devices 失效
标题翻译：旋转磁盘存储装置内的大型涡流破碎和矫直气流的系统，方法和装置
公开(公告)号：US20050195521A1
公开(公告)日：2005-09-08
申请号：US10792566
申请日：2004-03-03
申请人： Juan Alonso , Andre Chan , Ferdinand Hendriks
发明人： Juan Alonso , Andre Chan , Ferdinand Hendriks
IPC分类号： G11B15/64 , G11B17/32 , G11B33/14
CPC分类号： G11B33/148 , G11B5/6005 , G11B25/043
摘要： A system, method, and apparatus for solving flow-induced track misregistration (TMR) problems in hard disk drives (HDD) are directed to breaking up large-scale eddies, and straightening air flows with honeycomb structures, woven wire screens, and guide vanes or holes. In addition, boundary layer manipulation techniques are applied to the airflow in the HDD, such as boundary layer suction with slots or holes, and wall damping techniques, such as an open honeycomb seal and Helmholtz resonators. These flow-conditioning solutions reduce the turbulence intensity throughout the HDD to reduce TMR. These solutions achieve these goals while minimizing increases in the running torque needed to overcome their inherent rotational drag.
摘要翻译：用于解决硬盘驱动器（HDD）中流动引起的轨迹重合失调（TMR）问题的系统，方法和装置旨在分解大规模涡流，并且使用蜂窝结构，编织丝网和引导叶片校正空气流或孔。另外，边界层操作技术被应用于HDD中的气流，例如具有槽或孔的边界层抽吸以及壁阻尼技术，例如开放式蜂窝密封和亥姆霍兹共振器。这些流量调节解决方案可减少整个HDD的湍流强度，从而降低TMR。这些解决方案实现了这些目标，同时最大限度地减少了克服其固有旋转阻力所需的运行扭矩的增加。

6. 发明授权

US08355220B2 Upstream spoiler with integrated crash stop 有权
标题翻译：上游扰流器与集成的停机
公开(公告)号：US08355220B2
公开(公告)日：2013-01-15
申请号：US12637523
申请日：2009-12-14
申请人： Andre Chan , Ferdinand Hendriks
发明人： Andre Chan , Ferdinand Hendriks
IPC分类号： G11B17/02 , G11B33/14 , G11B21/08
CPC分类号： G11B5/40 , G11B5/54
摘要： Approaches for a single part that comprises an upstream spoiler and a crash stop for use within a hard-disk drive (HDD). The integrated upstream spoiler and crash stop has one or more wings which diverts and reduces the flow of air, resulting from the rotation of the magnetic-recording disks within the HDD, from a magnetic-recording head of the HDD. The integrated upstream spoiler and crash stop has a structure that also prevents the actuator from moving beyond a particular location. After the integrated upstream spoiler and crash stop has been affixed within the HDD, the one or more wings may be rotated between the one or more magnetic-recording disks into a desired position.
摘要翻译：包括上游扰流板和在硬盘驱动器（HDD）中使用的紧急停机的单个部件的方法。集成的上游扰流器和碰撞停止器具有一个或多个翼片，其从HDD的磁记录头转移并减少由HDD内的磁记录盘的旋转产生的空气流。集成的上游扰流器和碰撞停止具有也可以防止致动器移动超过特定位置的结构。在集成的上游扰流器和碰撞停止件已经固定在HDD中之后，一个或多个翼可以在一个或多个磁记录盘之间旋转到期望的位置。

7. 发明申请

US20110141619A1 Upstream Spoiler with Integrated Crash Stop 有权
标题翻译：上游扰流器与集成碰撞停止
公开(公告)号：US20110141619A1
公开(公告)日：2011-06-16
申请号：US12637523
申请日：2009-12-14
申请人： Andre Chan , Ferdinand Hendriks
发明人： Andre Chan , Ferdinand Hendriks
IPC分类号： G11B5/10
CPC分类号： G11B5/40 , G11B5/54
摘要： Approaches for a single part that comprises an upstream spoiler and a crash stop for use within a hard-disk drive (HDD). The integrated upstream spoiler and crash stop has one or more wings which diverts and reduces the flow of air, resulting from the rotation of the magnetic-recording disks within the HDD, from a magnetic-recording head of the HDD. The integrated upstream spoiler and crash stop has a structure that also prevents the actuator from moving beyond a particular location. After the integrated upstream spoiler and crash stop has been affixed within the HDD, the one or more wings may be rotated between the one or more magnetic-recording disks into a desired position.
摘要翻译：包括上游扰流板和在硬盘驱动器（HDD）中使用的紧急停机的单个部件的方法。集成的上游扰流器和碰撞停止器具有一个或多个翼片，其从HDD的磁记录头转移并减少由HDD内的磁记录盘的旋转产生的空气流。集成的上游扰流器和碰撞停止具有也可以防止致动器移动超过特定位置的结构。在集成的上游扰流器和碰撞停止件已经固定在HDD中之后，一个或多个翼可以在一个或多个磁记录盘之间旋转到期望的位置。

8. 发明申请

US20120075750A1 INTEGRATED LOAD-UNLOAD RAMP STRUCTURE WITH DOWNSTREAM SPOILER AND SLIT-SHROUD FOR A HARD-DISK DRIVE 审中-公开
标题翻译：用于硬盘驱动器的下载式SPOILER和SLIT-SHU的集成载荷 - 载荷斜坡结构
公开(公告)号：US20120075750A1
公开(公告)日：2012-03-29
申请号：US12891695
申请日：2010-09-27
申请人： Andre Chan , Ferdinand Hendriks
发明人： Andre Chan , Ferdinand Hendriks
IPC分类号： G11B21/24
CPC分类号： G11B21/22
摘要： An integrated load-unload ramp structure with a downstream spoiler and a slit-shroud for a hard-disk drive (HDD). The integrated load-unload (L/UL) ramp structure includes a L/UL ramp-structure portion, at least one downstream spoiler integrally attached to the L/UL ramp-structure portion, and a slit-shroud including at least one wing, the slit-shroud integrally attached to the L/UL ramp-structure portion. The L/UL ramp-structure portion is configured both for loading, and for unloading, at least one head-slider from at least one magnetic-recording disk. The downstream spoiler is configured for operation in an airflow downstream from the head-slider. In addition, the slit-shroud is configured to suppress axial airflow components in close proximity to an outside-diameter (OD) edge of the magnetic-recording disk. A HDD including the integrated L/UL ramp structure and a method for assembling a HDD with an integrated L/UL ramp structure are also provided.
摘要翻译：具有下游扰流器和硬盘驱动器（HDD）的狭缝护罩的集成卸载斜坡结构。集成的卸载（L / UL）斜坡结构包括L / UL斜坡结构部分，一体地附接到L / UL斜坡结构部分的至少一个下游扰流器，以及包括至少一个机翼的缝隙护罩，所述狭缝护罩一体地附接到所述L / UL斜坡结构部分。 L / UL斜坡结构部分被配置为用于从至少一个磁记录盘装载和卸载至少一个磁头滑块。下游扰流器被配置为在头部滑块下游的气流中操作。此外，狭缝护罩构造成抑制紧靠磁记录盘的外径（OD）边缘的轴向气流分量。还提供了包括集成的L / UL斜坡结构的HDD和用于组装具有集成的L / UL斜坡结构的HDD的方法。

9. 发明申请

US20050195522A1 System, method, and apparatus for applying boundary layer manipulation techniques to the air flow inside rotary disk storage devices 有权
标题翻译：用于对旋转盘存储装置内的气流施加边界层操纵技术的系统，方法和装置
公开(公告)号：US20050195522A1
公开(公告)日：2005-09-08
申请号：US10792567
申请日：2004-03-03
申请人： Juan Alonso , Andre Chan , Ferdinand Hendriks
发明人： Juan Alonso , Andre Chan , Ferdinand Hendriks
IPC分类号： G11B21/02 , G11B33/14
CPC分类号： G11B33/08 , G11B5/59627 , G11B5/60
摘要： A system, method, and apparatus for solving flow-induced track misregistration (TMR) problems in hard disk drives (HDD). Boundary layer manipulation techniques are applied to the airflow in the HDD, such as boundary layer suction with slots or holes, and wall damping techniques, such as an open honeycomb seal and Helmholtz resonators. These flow-conditioning solutions reduce the turbulence intensity throughout the HDD to reduce TMR. These solutions achieve these goals while minimizing increases in the running torque needed to overcome their inherent rotational drag.
摘要翻译：用于解决硬盘驱动器（HDD）中流动引起的轨迹重合失调（TMR）问题的系统，方法和装置。边界层操作技术被应用于HDD中的气流，例如具有槽或孔的边界层抽吸以及壁阻尼技术，例如开放式蜂窝密封和亥姆霍兹共振器。这些流量调节解决方案可减少整个HDD的湍流强度，从而降低TMR。这些解决方案实现了这些目标，同时最大限度地减少了克服其固有旋转阻力所需的运行扭矩的增加。

10. 发明申请

US20050041329A1 Hard disk drive with aerodynamic diffuser, contraction, and fairing for disk base and re-acceleration drag reduction 有权
标题翻译：具有气动扩散器，收缩和整流罩的硬盘驱动器，用于磁盘基座和重新加速减阻
公开(公告)号：US20050041329A1
公开(公告)日：2005-02-24
申请号：US10644172
申请日：2003-08-20
申请人： Andre Chan , Ferdinand Hendriks
发明人： Andre Chan , Ferdinand Hendriks
IPC分类号： G11B33/14 , G11B5/60 , G11B25/04
CPC分类号： G11B33/142 , G11B5/012 , G11B5/6005 , G11B33/148 , G11B33/1486
摘要： A device streamlines air flow inside a hard disk drive with a stationary afterbody that is located adjacent to each of the disks. The device gradually expands the air flow so that the speed of the air flow gradually decreases while pressure increases. This design reduces losses in system momentum due to sudden expansion of the air in the drive. In addition, air flow moving toward the disk pack may be contracted to allow efficient energy conversion from pressure energy to kinetic energy prior to merging of the bypass air flow with the air flow among the disks. The device has a comb-like structure that is offset from the disk pack in the radial direction. The structure fulfills an aerodynamic function, reduces track misregistration, lowers overall aerodynamic dissipation, and fulfills a filtration function.
摘要翻译：一个设备简化了硬盘驱动器内的空气流，其中固定后置体位于与每个磁盘相邻的位置。该装置逐渐扩大空气流，使得气流的速度在压力增加时逐渐减小。该设计减少了由于驱动器中的空气突然膨胀而导致的系统动量损失。此外，朝向磁盘组移动的空气流可能收缩，以便在旁路气流与盘之间的空气流合并之前，从压力能量到动能的有效能量转换。该装置具有梳状结构，其在径向方向上从盘组偏移。该结构实现了空气动力学功能，减少了轨迹配准错误，降低了整体空气动力学耗散，并实现了过滤功能。

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