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    Measurement of very low torque values
    1.
    发明授权
    Measurement of very low torque values 有权

    公开(公告)号：US09804043B2

    公开(公告)日：2017-10-31

    申请号：US15179994

    申请日：2016-06-11

    申请人： Douglas Werner ,  Adrian Correa ,  James Earle

    发明人： Douglas Werner ,  Adrian Correa ,  James Earle

    IPC分类号： G01L3/00 ,  G01L3/02 ,  G01N19/02 ,  G01L1/20 ,  G01B7/13

    CPC分类号： G01L3/02 ,  G01B7/13 ,  G01L1/205 ,  G01N19/02

    摘要： A tangential force sensor is used instead of a coaxial strain gauge to measure the torque required to produce the rotation of a part. The force sensor is coupled tangentially to the rotating part through a non-slip contact produced by a force applied radially on the part. A progressively increasing tangential force produced by translating the force sensor in a direction normal to the axis of rotation of the part is then applied to initiate and maintain its rotation. The radial force applied to the part is judiciously selected and measured such that the part is engaged with enough friction to ensure a non-slip condition. By measuring the tangential force applied to the part, the torque characteristics of the rotatable part are determined. By sensing and controlling the radial force applied to the part, damage to the part or the mechanism supporting it is avoided.

    ACTIVATION MECHANISM FOR A LIQUID COOLED RACK
    3.
    发明申请
    ACTIVATION MECHANISM FOR A LIQUID COOLED RACK 审中-公开
    液体冷却架的活化机理

    公开(公告)号：US20120272786A1

    公开(公告)日：2012-11-01

    申请号：US13278888

    申请日：2011-10-21

    申请人： Adrian Correa ,  Norman Chow

    发明人： Adrian Correa ,  Norman Chow

    IPC分类号： F16H53/06 ,  F16H53/02

    CPC分类号： F28F9/0075 ,  H05K7/1417 ,  H05K7/2049 ,  H05K7/20772 ,  Y10T74/2101 ,  Y10T74/2107

    摘要： A cam shaft is fitted with one or more sleeve bearings to negate friction between the rotating cam shaft and a surface onto which the cam shaft is rotated. A metal sheet is bent upward or downward by rotating cam shafts from a first position to either a second position or a third position. Rotating a cam shaft from the first position to either the second or the third position forces an offset portion of the cam shaft against a side of a U-bend in the metal sheet. The rotation generates a normal force against the U-bend that is translated to a bending of the metal sheet. The rotation also generates a tangential force. The sleeve bearings negate friction that may be generated by the tangential force.

    摘要翻译： 凸轮轴装配有一个或多个套筒轴承以抵消旋转凸轮轴与凸轮轴旋转到的表面之间的摩擦。 金属板通过将凸轮轴从第一位置转动到第二位置或第三位置而向上或向下弯曲。 将凸轮轴从第一位置旋转到第二或第三位置迫使凸轮轴的偏移部分抵靠金属板中的U形弯曲部的一侧。 旋转产生相对于U形弯曲的法向力，其被平移成金属片的弯曲。 旋转也产生切向力。 套筒轴承否定由切向力产生的摩擦。

    Internal access mechanism for a server rack
    4.
    发明申请
    Internal access mechanism for a server rack 有权
    服务器机架的内部访问机制

    公开(公告)号：US20090046423A1

    公开(公告)日：2009-02-19

    申请号：US12221961

    申请日：2008-08-07

    申请人： James Hom ,  Hae-won Choi ,  Tien Chih (Eric) Lin ,  Douglas E. Werner ,  Norman Chow ,  Adrian Correa ,  Brandon Leong ,  Sudhakar Gopalakrishnan ,  Richard Grant Brewer ,  Mark McMaster ,  Girish Upadhya

    发明人： James Hom ,  Hae-won Choi ,  Tien Chih (Eric) Lin ,  Douglas E. Werner ,  Norman Chow ,  Adrian Correa ,  Brandon Leong ,  Sudhakar Gopalakrishnan ,  Richard Grant Brewer ,  Mark McMaster ,  Girish Upadhya

    IPC分类号： H05K7/20

    CPC分类号： H05K7/20736

    摘要： The rear panel of an electronics enclosure includes one or more heat exchangers. The rear panel can be cooling door configured to provide access to the cables and equipment located within the electronics enclosure. Such access can be provided by swinging the door open on hinges like a standard door. In the case where there are multiple heat exchangers, the door can be configured into segments, one segment per heat exchanger, and each segment includes hinges so as to be opened independently from the other segments. In some embodiments, each segment swivels open like a standard door. In other embodiments, each segment is configured to swivel up or down about a horizontal axis. In still other embodiments, each segment is configured to be disconnected from the electronics enclosure and moved out of the way, in which case each heat exchanger is connected using either flexible tubing that can be bent out of the way or quick disconnects. In other embodiments, the entire rear door, or each segment of the rear door, can be configured to slide open and closed like a drawer.

    摘要翻译： 电子外壳的后面板包括一个或多个热交换器。 后面板可以是冷却门，其被配置为提供对位于电子外壳内的电缆和设备的访问。 可以通过在诸如标准门的铰链上使门打开来提供这种接近。 在具有多个热交换器的情况下，门可以被构造成段，每个热交换器一个段，并且每个段包括铰链，以便独立于其它段打开。 在一些实施例中，每个部分像标准门一样旋转打开。 在其他实施例中，每个段被配置成围绕水平轴向上或向下旋转。 在其他实施例中，每个部分被配置为与电子外壳断开连接，并且移出方向，在这种情况下，每个热交换器使用可以弯曲的方式或快速断开的柔性管连接。 在其他实施例中，整个后门或后门的每个部分可被构造成像抽屉一样滑动和关闭。

    FLOW BALANCING SCHEME FOR TWO-PHASE REFRIGERANT COOLED RACK
    5.
    发明申请
    FLOW BALANCING SCHEME FOR TWO-PHASE REFRIGERANT COOLED RACK 审中-公开
    用于两相制冷剂冷却架的流量平衡方案

    公开(公告)号：US20120097370A1

    公开(公告)日：2012-04-26

    申请号：US13279045

    申请日：2011-10-21

    申请人： Adrian Correa

    发明人： Adrian Correa

    IPC分类号： F28D15/02

    CPC分类号： G06F1/20 ,  G06F2200/201 ,  H05K7/20818

    摘要： A cooling system distributes fluid to a plurality of docking bays within a server rack. The server rack includes docking bays for housing electronics devices. A two-phase fluid-based heat exchanging system is coupled to each docking bay, which functions to remove heat from the electronics server. The docking bays are conceptually divided into one or more sections, and a dynamic fluid flow regulator is included within a section input line that supplies a liquid-phase fluid to each section. The section input line branches into a plurality of parallel fluid paths, one parallel fluid path coupled to each docking bay in the section. A fixed fluid flow regulator is included within each branching fluid pathway. The combination of the dynamic and fixed fluid flow regulators provides balanced fluid flow to each two-phase heat exchanging system.

    摘要翻译： 冷却系统将流体分配到服务器机架内的多个对接舱。 服务器机架包括用于外壳电子设备的对接托架。 两相基于流体的热交换系统耦合到每个对接舱，其功能是从电子服务器移除热量。 对接舱在概念上分为一个或多个部分，动态流体流量调节器包括在向每个部分供应液相流体的部分输入管线内。 部分输入线分支成多个平行的流体路径，一个平行的流体路径连接到该部分中的每个对接槽。 在每个分支流体通路内都包括一个固定的流体流量调节器。 动态和固定流体流量调节器的组合为每个两相热交换系统提供均衡的流体流量。

    Device and methodology for the removal of heat from an equipment rack by means of heat exchangers mounted to a door
    6.
    发明授权
    Device and methodology for the removal of heat from an equipment rack by means of heat exchangers mounted to a door 有权
    用于通过安装在门上的热交换器从设备架排出热量的装置和方法

    公开(公告)号：US09297571B1

    公开(公告)日：2016-03-29

    申请号：US13540015

    申请日：2012-07-02

    申请人： Adrian Correa ,  Tien-Chieh (Eric) Lin ,  James Hom ,  Gregory Shiomoto ,  Norman Chow ,  Brandon Leong ,  Richard Grant Brewer ,  Douglas E. Werner ,  Mark McMaster

    发明人： Adrian Correa ,  Tien-Chieh (Eric) Lin ,  James Hom ,  Gregory Shiomoto ,  Norman Chow ,  Brandon Leong ,  Richard Grant Brewer ,  Douglas E. Werner ,  Mark McMaster

    IPC分类号： F25D19/02 ,  F25D19/00

    CPC分类号： F25D19/00 ,  E05D11/0081 ,  E05Y2800/10 ,  E05Y2900/208 ,  H05K7/20781

    摘要： A cooling door assembly includes a frame and a cooling door coupled to the frame. The cooling door includes multiple heat exchangers. The frame is configured to mount to the back of a server rack or other electronics enclosure in such a manner that the cooling door opens to allow access to the electronics servers within the server rack while maintaining a fluidic connection to an external cooling system. The frame is coupled to the external cooling system and the cooling door includes one or more swivel joints, each configured to provide one or more fluid paths between the cooling door and the frame. The cooling door assembly includes separate and independent fluid paths, where fluid is separately provided to each independent fluid path. Different groups of heat exchangers are coupled to each independent fluid path. In the event of failure of one of the independent fluid paths, the other independent fluid path(s) remain operational.

    摘要翻译： 冷却门组件包括框架和联接到框架的冷却门。 冷却门包括多个热交换器。 框架被配置成以这样的方式安装到服务器机架或其他电子机柜的背面，使得冷却门打开以允许访问服务器机架内的电子服务器，同时保持与外部冷却系统的流体连接。 框架联接到外部冷却系统，并且冷却门包括一个或多个旋转接头，每个旋转接头构造成在冷却门和框架之间提供一个或多个流体路径。 冷却门组件包括独立和独立的流体路径，其中流体分别设置到每个独立的流体路径。 不同组的热交换器耦合到每个独立的流体路径。 在独立流体路径中的一个失效的情况下，另一个独立的流体路径保持运行。

    Internal access mechanism for a server rack
    7.
    发明授权
    Internal access mechanism for a server rack 有权
    服务器机架的内部访问机制

    公开(公告)号：US07746634B2

    公开(公告)日：2010-06-29

    申请号：US12221961

    申请日：2008-08-07

    申请人： James Hom ,  Hae-won Choi ,  Tien Chih (Eric) Lin ,  Douglas E. Werner ,  Norman Chow ,  Adrian Correa ,  Brandon Leong ,  Sudhakar Gopalakrishnan ,  Richard Grant Brewer ,  Mark McMaster ,  Girish Upadhya

    发明人： James Hom ,  Hae-won Choi ,  Tien Chih (Eric) Lin ,  Douglas E. Werner ,  Norman Chow ,  Adrian Correa ,  Brandon Leong ,  Sudhakar Gopalakrishnan ,  Richard Grant Brewer ,  Mark McMaster ,  Girish Upadhya

    IPC分类号： H05K7/20

    CPC分类号： H05K7/20736

    摘要： The rear panel of an electronics enclosure includes one or more heat exchangers. The rear panel can be cooling door configured to provide access to the cables and equipment located within the electronics enclosure. Such access can be provided by swinging the door open on hinges like a standard door. In the case where there are multiple heat exchangers, the door can be configured into segments, one segment per heat exchanger, and each segment includes hinges so as to be opened independently from the other segments. In some embodiments, each segment swivels open like a standard door. In other embodiments, each segment is configured to swivel up or down about a horizontal axis. In still other embodiments, each segment is configured to be disconnected from the electronics enclosure and moved out of the way, in which case each heat exchanger is connected using either flexible tubing that can be bent out of the way or quick disconnects. In other embodiments, the entire rear door, or each segment of the rear door, can be configured to slide open and closed like a drawer.

    摘要翻译： 电子外壳的后面板包括一个或多个热交换器。 后面板可以是冷却门，其被配置为提供对位于电子外壳内的电缆和设备的访问。 可以通过在诸如标准门的铰链上使门打开来提供这种接近。 在具有多个热交换器的情况下，门可以被构造成段，每个热交换器一个段，并且每个段包括铰链，以便独立于其它段打开。 在一些实施例中，每个部分像标准门一样旋转打开。 在其他实施例中，每个段被配置成围绕水平轴向上或向下旋转。 在其他实施例中，每个部分被配置为与电子外壳断开连接，并且移出方向，在这种情况下，每个热交换器使用可以弯曲的方式或快速断开的柔性管连接。 在其他实施例中，整个后门或后门的每个部分可被构造成像抽屉一样滑动和关闭。