Valve for a flowing fluid
    1.
    发明授权
    Valve for a flowing fluid 有权
    用于流动流体的阀

    公开(公告)号:US09587608B2

    公开(公告)日:2017-03-07

    申请号:US14239086

    申请日:2012-07-05

    摘要: A metering valve or an injector includes: a valve-seat member which closes a valve chamber and has a central valve opening, and a spray orifice disk downstream from the valve-seat member in the flow direction of the fluid, which has at least one spray orifice. The spray orifice disk has a swirl chamber concentric with the spray orifice and at least one swirl duct leading from the swirl chamber to beneath the valve opening, and the swirl chamber and swirl duct are integrally formed as recesses into the disk surface of the spray orifice disk facing the valve body. The swirl duct has a duct cross section and the spray orifice has an orifice cross section such that the ratio of the duct cross section to the orifice cross section is equal to or greater than 1.5.

    摘要翻译: 计量阀或喷射器包括:阀座构件,其关闭阀室并具有中心阀开口,以及在流体的流动方向上的阀座构件下游的喷孔孔,其具有至少一个 喷孔。 喷孔盘具有与喷射孔同心的旋流室和从涡流室引导到阀开口下方的至少一个涡流管道,并且涡流室和涡流通道一体地形成为凹入到喷孔的盘表面中 磁盘面对阀体。 涡旋管具有管道横截面,并且喷射孔具有孔口横截面,使得管道横截面与孔口横截面的比率等于或大于1.5。

    Injection valve
    2.
    发明授权
    Injection valve 有权
    注射阀

    公开(公告)号:US09194351B2

    公开(公告)日:2015-11-24

    申请号:US13976168

    申请日:2011-11-09

    IPC分类号: F02M61/16 F02M61/18

    摘要: An injection valve for injecting a liquid includes an electromagnetic actuator and a movable valve needle and a valve closing element that with a valve seating surface forms a sealing seat, and includes a perforated disc situated downstream from the sealing seat, the perforated disc having at least one inlet area and at least one outlet opening. An upper functional plane having the at least one inlet area has a different opening geometry in cross-section than a lower functional plane having the at least one outlet opening. The perforated disc has inlet areas, each provided, as a locally limited cavity, with a rectangular or bathtub-shaped contour, a respective outlet opening going out from each in the direction of flow, the outlet openings, going out from the midpoint of the respective inlet areas, and drawing an imaginary longitudinal axis and transverse axis through these, having an asymmetry as to both axes.

    摘要翻译: 一种用于注射液体的注射阀包括电磁致动器和可动阀针以及具有阀座表面形成密封座的阀关闭元件,并且包括位于密封座下游的穿孔盘,多孔盘至少具有 一个入口区域和至少一个出口开口。 具有至少一个入口区域的上部功能平面的横截面与具有至少一个出口开口的下部功能平面具有不同的开口几何形状。 多孔盘具有入口区域,每个入口区域设置为具有矩形或浴缸形轮廓的局部有限的空腔,从流动方向各自排出的出口开口,出口开口,从出口开口的中点出来 相应的入口区域,并且绘制通过这些的假想纵向轴线和横向轴线,对于两个轴线具有不对称性。

    Injection valve
    3.
    发明申请
    Injection valve 有权
    注射阀

    公开(公告)号:US20140001288A1

    公开(公告)日:2014-01-02

    申请号:US13976168

    申请日:2011-11-09

    IPC分类号: F02M61/04

    摘要: An injection valve for injecting a liquid includes an electromagnetic actuator and a movable valve needle and a valve closing element that with a valve seating surface forms a sealing seat, and includes a perforated disc situated downstream from the sealing seat, the perforated disc having at least one inlet area and at least one outlet opening. An upper functional plane having the at least one inlet area has a different opening geometry in cross-section than a lower functional plane having the at least one outlet opening. The perforated disc has inlet areas, each provided, as a locally limited cavity, with a rectangular or bathtub-shaped contour, a respective outlet opening going out from each in the direction of flow, the outlet openings, going out from the midpoint of the respective inlet areas, and drawing an imaginary longitudinal axis and transverse axis through these, having an asymmetry as to both axes.

    摘要翻译: 一种用于注射液体的注射阀包括电磁致动器和可动阀针以及具有阀座表面形成密封座的阀关闭元件,并且包括位于密封座下游的穿孔盘,多孔盘至少具有 一个入口区域和至少一个出口开口。 具有至少一个入口区域的上部功能平面的横截面与具有至少一个出口开口的下部功能平面具有不同的开口几何形状。 多孔盘具有入口区域,每个入口区域设置为具有矩形或浴缸形轮廓的局部有限的空腔,从流动方向各自排出的出口开口,出口开口,从出口开口的中点出来 相应的入口区域,并且绘制通过这些的假想纵向轴线和横向轴线,对于两个轴线具有不对称性。

    Method, system, and computer program for migrating content from source database to target database
    8.
    发明授权
    Method, system, and computer program for migrating content from source database to target database 有权
    用于将内容从源数据库迁移到目标数据库的方法,系统和计算机程序

    公开(公告)号:US07461097B2

    公开(公告)日:2008-12-02

    申请号:US10714557

    申请日:2003-11-14

    IPC分类号: G06F17/30

    CPC分类号: G06F17/303 Y10S707/99952

    摘要: In a software system (200/210/220) with a business application (200), database migration from a source database (210) to a physically different target database (230) is performed by a migration tool (260) that evaluates database instructions (201) that the application (200) consecutively sends to the source database (210). The migration tool (260) stores representations (254, 255) of an action type (205, D, I, U) and of a key (231) in a log table (250) when an action type coincides with a predetermined action type (D, I, U); copies source table entries to the target table (240); and adjusts entries in the target table that have keys represented in the log table (250). During migration, the application (200) and the source table continue communicating.

    摘要翻译: 在具有业务应用(200)的软件系统(200/210/220)中,从源数据库(210)到物理上不同的目标数据库(230)的数据库迁移由评估数据库指令的迁移工具(260)执行 (201)所述应用程序(200)连续发送到所述源数据库(210)。 当动作类型与预定动作类型一致时,迁移工具(260)将动作类型(205,D,I,U)和键(231)的表示(254,255)存储在日志表(250)中 (D,I,U); 将源表条目复制到目标表(240); 并调整目标表中具有日志表(250)中表示的密钥的条目。 在迁移期间,应用程序(200)和源表继续进行通信。