System and method for multi-lift valve actuation
    2.
    发明授权
    System and method for multi-lift valve actuation 有权
    多提升阀致动系统及方法

    公开(公告)号:US07066159B2

    公开(公告)日:2006-06-27

    申请号:US11059378

    申请日:2005-02-17

    IPC分类号: F02M25/07 F01L13/00

    摘要: A system and method for actuating one or more engine valves to produce an engine valve event is disclosed. The system may comprise: a housing; an accumulator disposed in the housing having a first open end and a second open end; a master piston slidably disposed in a first bore formed in the housing; a valve train element(s) for imparting motion to the master piston; and a slave piston slidably disposed in a second bore formed in the housing, the slave piston in fluid communication with the master piston through a high pressure hydraulic passage, wherein the first open end and the second open end of the accumulator are in communication with the high pressure hydraulic passage to selectively modify the imparted motion.

    摘要翻译: 公开了一种用于致动一个或多个发动机气门以产生发动机气门事件的系统和方法。 该系统可以包括:壳体; 设置在壳体中的蓄能器具有第一开口端和第二开口端; 主活塞可滑动地设置在形成在壳体中的第一孔中; 用于向主活塞施加运动的气门机构元件; 以及从动活塞,其可滑动地设置在形成在所述壳体中的第二孔中,所述从动活塞通过高压液压通道与所述主活塞流体连通,其中所述蓄能器的第一开口端和所述第二开口端与所述主活塞连通, 高压液压通道,以选择性地改变所施加的运动。

    System and method for multi-lift valve actuation
    8.
    发明申请
    System and method for multi-lift valve actuation 有权
    多提升阀致动系统及方法

    公开(公告)号:US20050188966A1

    公开(公告)日:2005-09-01

    申请号:US11059378

    申请日:2005-02-17

    摘要: A system and method for actuating one or more engine valves to produce an engine valve event is disclosed. The system may comprise: a housing; an accumulator disposed in the housing having a first open end and a second open end; a master piston slidably disposed in a first bore formed in the housing; a valve train element(s) for imparting motion to the master piston; and a slave piston slidably disposed in a second bore formed in the housing, the slave piston in fluid communication with the master piston through a high pressure hydraulic passage, wherein the first open end and the second open end of the accumulator are in communication with the high pressure hydraulic passage to selectively modify the imparted motion.

    摘要翻译: 公开了一种用于致动一个或多个发动机气门以产生发动机气门事件的系统和方法。 该系统可以包括:壳体; 设置在壳体中的蓄能器具有第一开口端和第二开口端; 主活塞可滑动地设置在形成在壳体中的第一孔中; 用于向主活塞施加运动的气门机构元件; 以及从动活塞,其可滑动地设置在形成在所述壳体中的第二孔中,所述从动活塞通过高压液压通道与所述主活塞流体连通,其中所述蓄能器的第一开口端和所述第二开口端与所述主活塞连通, 高压液压通道,以选择性地改变所施加的运动。