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1. 发明授权

US07056026B2 Capillary seal with fill pool 失效
标题翻译：带填充池的毛细管密封
公开(公告)号：US07056026B2
公开(公告)日：2006-06-06
申请号：US10686437
申请日：2003-10-14
申请人： Alan Lyndon Grantz , Norbert Steven Parsoneault , Chris Michael Woldemar , James Sidney Lee
发明人： Alan Lyndon Grantz , Norbert Steven Parsoneault , Chris Michael Woldemar , James Sidney Lee
IPC分类号： F16C33/74
CPC分类号： F16C33/74 , F16J15/40
摘要： Improved capillary sealing is provided for withstanding shock events, vibration and evaporation, for use with fluid dynamic bearings. In an aspect, minimal axial space is occupied by a fluid reservoir and the sealing system and method withstands at least 1000 G shock events. A fluid reservoir having a capillary surface is formed between diverging walls. A fluid fill pool, separate from the fluid reservoir and having a steeper angle than the fluid reservoir, is positioned adjacent to a fluid fill hole. The fill pool, having a greater diverging angle than the fluid reservoir provides an unstable region for fluid to remain and any fluid is pulled by capillary force gradient to the fluid reservoir.
摘要翻译：提供了改进的毛细管密封，用于承受冲击事件，振动和蒸发，用于流体动力轴承。在一个方面，最小的轴向空间由流体储存器占据，密封系统和方法可以承受至少1000 G的冲击事件。在发散壁之间形成具有毛细管表面的流体储存器。与流体储存器分离并且具有比流体储存器更陡的角度的流体填充池邻近流体填充孔定位。具有比流体储存器更大的发散角的填充池提供了流体保持的不稳定区域，并且通过毛细管力梯度将任何流体拉动到流体储存器。

2. 发明授权

US07056024B2 Through hub oil fill and vent for a fluid dynamic bearing motor 失效
标题翻译：通过轮毂油填充和排气用于流体动力轴承电机
公开(公告)号：US07056024B2
公开(公告)日：2006-06-06
申请号：US10850776
申请日：2004-05-20
申请人： Jerry Weingord , James Sidney Lee
发明人： Jerry Weingord , James Sidney Lee
IPC分类号： F16C32/06
CPC分类号： F16C33/107 , F16C17/026 , F16C17/10 , F16C33/74 , F16C2370/12 , G11B19/2009 , G11B19/2027
摘要： A through hub fill hole and air vent having an enlarged fluid diffusion path is provided for spindle motors. Oil leakage and evaporation from a motor is reduced. In an aspect, oil is retained under conditions of at least a 1000 G shock event. In an aspect, the hub fill hole has a varying diameter and geometry, and is angled, further reducing oil leakage. In an aspect, an additional cavity is employed within the hub, for maintaining rotor rotational balance. The process of filling oil into a spindle motor is made easier from a motor set up and tooling perspective. Removal of the hub and other motor components is not necessary for filling a motor. Large diameter oil fill dispenser heads, subambient and ambient fill processes, and micro dispenser fill processes may be utilized. A measured and controlled amount of oil can be dispensed, reducing variability in the motor filling process.
摘要翻译：为主轴电动机提供了具有扩大的流体扩散路径的通过轮毂填充孔和排气孔。电机漏油和蒸发减少。在一方面，油保持在至少1000 G的冲击事件的条件下。在一方面，轮毂填充孔具有变化的直径和几何形状，并且成角度，进一步减少漏油。在一个方面，在轮毂内采用额外的腔，以保持转子的旋转平衡。从电机设置和加工角度来看，将油充入主轴电机的过程变得更加容易。不需要拆卸轮毂和其他电机部件来填充电机。可以使用大直径的填充油分配器头，环境和环境填充过程以及微型分配器填充过程。可以分配测量和控制的油量，减少电机灌装过程中的变化。

3. 发明授权

US07028721B2 Method and apparatus for fluid dynamic bearing motor lubricating fluid injection 失效
标题翻译：流体动力轴承电机润滑液注射方法和装置
公开(公告)号：US07028721B2
公开(公告)日：2006-04-18
申请号：US10744714
申请日：2003-12-23
申请人： James Scott Bowdoin , James Sidney Lee , Sanjay Champaklal Sheth
发明人： James Scott Bowdoin , James Sidney Lee , Sanjay Champaklal Sheth
IPC分类号： B65B1/04
CPC分类号： F16C33/103 , F16C33/10 , F16C2370/12 , G11B19/2009
摘要： A method and apparatus for filling a motor having a fluid dynamic bearing is provided. In one embodiment, a method for filling a motor having a fluid dynamic bearing having at least two passages coupling the bearing to the surrounding environment includes the steps of moving a fluid injection tool into contact with the fluid bearing motor, sealing the fluid injection tool to the fluid bearing motor, and injecting fluid from the fluid injection tool into a first passage coupled to the fluid dynamic bearing. In one embodiment, an apparatus for filling a motor having a fluid dynamic bearing having at least two passages coupling the bearing to the surrounding environment includes a body coupled to an actuator and fluid transfer mechanism. The actuator is adapted to move the body and fluid transfer mechanism is adapted to dispense fluid through a fluid port formed in the body. A seal is coupled to the body and adapted to seal the fluid port to a fluid bearing injection motor during filling.
摘要翻译：提供一种用于填充具有流体动力轴承的马达的方法和装置。在一个实施例中，一种用于填充具有流体动力轴承的马达的方法，所述流体动力轴承具有至少两个将轴承联接到周围环境的通道，包括以下步骤：使流体注入工具与流体轴承马达接触，将流体注入工具密封所述流体轴承马达，以及将流体从所述流体注入工具注入到与所述流体动力轴承相连接的第一通道中。在一个实施例中，用于填充具有流体动力轴承的马达的装置具有至少两个将轴承联接到周围环境的通道，包括联接到致动器和流体传递机构的主体。致动器适于移动主体，并且流体传送机构适于通过形成在体内的流体端口分配流体。密封件联接到主体并且适于在填充期间将流体端口密封到流体轴承注入马达。

4. 发明授权

US07119984B2 Method and apparatus for a laser-welded disk drive housing 有权
标题翻译：用于激光焊接盘驱动器壳体的方法和装置
公开(公告)号：US07119984B2
公开(公告)日：2006-10-10
申请号：US10263177
申请日：2002-10-01
申请人： Donald James Macleod , James Sidney Lee
发明人： Donald James Macleod , James Sidney Lee
IPC分类号： G11B33/14
CPC分类号： B23K26/123 , B23K26/12 , B23K26/127 , B23K26/206 , B23K26/28
摘要： The present invention provides methods for laser sealing of disk drive housings. In addition, laser sealed housings are provided. Laser sealing of hard drives, allows for the disk drive assembly to be maintained in an inert gas environment.
摘要翻译：本发明提供了用于激光密封盘驱动器壳体的方法。此外，还提供激光密封外壳。硬盘驱动器的激光密封允许将磁盘驱动器组件保持在惰性气体环境中。

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