Method and apparatus for reducing memory read latency in a shared memory
system with multiple processors
    1.
    发明授权
    Method and apparatus for reducing memory read latency in a shared memory system with multiple processors 失效
    用于在具有多个处理器的共享存储器系统中减少存储器读取延迟的方法和装置

    公开(公告)号:US5185875A

    公开(公告)日:1993-02-09

    申请号:US302839

    申请日:1989-01-27

    IPC分类号: G06F12/08 G06F15/16

    CPC分类号: G06F12/0817

    摘要: Methods and apparatus for reducing memory read latency for selected data requested by one central processing unit (CPU) and retrieved from another CPU through a system control unit (SCU) with special data transfer cycles. The special data transfer cycles include a first dual operation mode which confirms that the transferred data is the most current and then concurrently writes the CPU transferred data into the SCU main memory while transferring it directly to the requesting CPU, and a second dual operation mode which confirms that only a portion of the transferred data is the most current and then concurrently writes the portion of the transferred data that is most current in the SCU memory and reads the written data that is most current in the SCU memory and reads the written data for transfer to the requesting CPU.

    Acoustic load mitigator
    6.
    发明授权
    Acoustic load mitigator 有权
    声负载减速器

    公开(公告)号:US07946383B2

    公开(公告)日:2011-05-24

    申请号:US11940436

    申请日:2007-11-15

    申请人: John J. Lynch

    发明人: John J. Lynch

    摘要: A system for reducing an acoustic load of a fluid flow includes a first pipe. The first pipe includes a first end and a second end and a first aperture and a second aperture, the first and second apertures being intermediate the first and second ends. A second pipe includes a first end and a second end and a third aperture intermediate the first and second ends. The second pipe is connected at its first end to the first pipe at the first aperture. A bypass pipe includes a first end connected to the second aperture of the first pipe and a second end connected to the third aperture of the second pipe. A method of reducing an acoustic load of a flow in a standpipe connected to a first pipe configured to carry a main flow includes providing a bypass flow from the first pipe to the standpipe.

    摘要翻译: 用于降低流体流的声学负载的系统包括第一管。 第一管包括第一端和第二端以及第一孔和第二孔,第一和第二孔位于第一端和第二端之间。 第二管包括第一端和第二端以及位于第一端和第二端之间的第三孔。 第二管在其第一端处连接到第一孔处的第一管。 旁通管包括连接到第一管的第二孔的第一端和连接到第二管的第三孔的第二端。 降低连接到构造成承载主流的第一管的立管中的流的声学负载的方法包括提供从第一管到立管的旁路流。

    Thrust roller bearing assembly
    7.
    发明授权
    Thrust roller bearing assembly 有权
    推力滚子轴承总成

    公开(公告)号:US06905250B2

    公开(公告)日:2005-06-14

    申请号:US10353679

    申请日:2003-01-29

    摘要: A thrust bearing assembly including a plurality of rollers having a given diameter d, a cage assembly configured to support the rollers, the cage assembly having a first radial edge that extends a given radial distance X beyond the rollers, and at least one thrust race member. The thrust race member includes a radial race surface, a radial flange extending from the race surface, and a radial lip extending from the flange. The lip is substantially parallel to and at a distance less than the given diameter d from the race surface. The lip has a free end at a distance from the flange greater than the given distance X.

    摘要翻译: 一种推力轴承组件,包括具有给定直径d的多个辊,构造成支撑辊的保持架组件,所述保持架组件具有延伸给定径向距离X超过辊的第一径向边缘,以及至少一个推力座圈构件 。 推力座圈构件包括径向座圈表面,从座圈表面延伸的径向凸缘以及从凸缘延伸的径向唇缘。 该唇缘基本上平行于距滚道表面的给定直径d小的距离。 唇缘的距离法兰一段距离的自由端大于给定的距离X.

    Acoustic load mitigator
    9.
    发明授权
    Acoustic load mitigator 有权
    声负载减速器

    公开(公告)号:US09574693B2

    公开(公告)日:2017-02-21

    申请号:US13212528

    申请日:2011-08-18

    申请人: John J. Lynch

    发明人: John J. Lynch

    IPC分类号: G21C9/00 F16L55/04

    CPC分类号: F16L55/04

    摘要: A system for reducing an acoustic load of a fluid flow includes a first pipe to carry the fluid flow; a standpipe connected to the first pipe at an opening in the first pipe; and a standpipe flow tripper provided in the standpipe. The flow tripper includes an edge extending through the opening into the flow on a downstream side of the opening. A method of reducing an acoustic load of a standing wave in a standpipe connected to a first pipe configured to carry a flow includes disrupting the flow in the first pipe at a downstream side of an opening in the first pipe to which the standpipe is connected.

    摘要翻译: 一种用于降低流体流的声学负载的系统包括:承载流体流的第一管; 在第一管中的开口处连接到第一管的立管; 和竖管中设置的立管流动跳闸器。 流动脱扣器包括在开口的下游侧延伸穿过开口进入流动的边缘。 降低连接到构造成承载流的第一管的立管中的驻波的声波负载的方法包括在连接立管的第一管中的开口的下游侧破坏第一管中的流动。

    ACOUSTIC LOAD MITIGATOR
    10.
    发明申请
    ACOUSTIC LOAD MITIGATOR 有权
    声音负载减轻器

    公开(公告)号:US20090166125A1

    公开(公告)日:2009-07-02

    申请号:US11940634

    申请日:2007-11-15

    申请人: John J. Lynch

    发明人: John J. Lynch

    IPC分类号: F01N1/00

    CPC分类号: F16L55/04

    摘要: A system for reducing an acoustic load of a fluid flow includes a first pipe to carry the fluid flow; a standpipe connected to the first pipe at an opening in the first pipe; and a standpipe flow tripper provided in the standpipe. The flow tripper includes an edge extending through the opening into the flow on a downstream side of the opening. A method of reducing an acoustic load of a standing wave in a standpipe connected to a first pipe configured to carry a flow includes disrupting the flow in the first pipe at a downstream side of an opening in the first pipe to which the standpipe is connected.

    摘要翻译: 一种用于降低流体流的声学负载的系统包括:承载流体流的第一管; 在第一管中的开口处连接到第一管的立管; 和竖管中设置的立管流动跳闸器。 流动脱扣器包括在开口的下游侧延伸穿过开口进入流动的边缘。 降低连接到构造成承载流的第一管的立管中的驻波的声波负载的方法包括在连接立管的第一管中的开口的下游侧破坏第一管中的流动。