Gas injector having two sealing regions

    公开(公告)号:US09909537B2

    公开(公告)日:2018-03-06

    申请号:US14665664

    申请日:2015-03-23

    申请人: Robert Bosch GmbH

    IPC分类号: F02M21/02

    摘要: A gas injector, for injecting gaseous fuel, includes a valve body having a first valve seat and a second valve seat, and a closing element, which has a first sealing region, a second sealing region, a hollow region, which is delimited by a bottom and a wall, and an outlet opening configured in the bottom, the first valve seat sealing at the first sealing region, and the second valve seat sealing at the second sealing region, and at least one through opening being provided in the wall of the closing element, so that the gaseous fuel is able to be expelled both from the inner hollow region and the outer region of the closing element.

    Gas injector having two sealing regions
    7.
    发明申请
    Gas injector having two sealing regions 有权
    具有两个密封区域的气体喷射器

    公开(公告)号:US20150267648A1

    公开(公告)日:2015-09-24

    申请号:US14665664

    申请日:2015-03-23

    申请人: Robert Bosch GmbH

    IPC分类号: F02M21/02

    摘要: A gas injector, for injecting gaseous fuel, includes a valve body having a first valve seat and a second valve seat, and a closing element, which has a first sealing region, a second sealing region, a hollow region, which is delimited by a bottom and a wall, and an outlet opening configured in the bottom, the first valve seat sealing at the first sealing region, and the second valve seat sealing at the second sealing region, and at least one through opening being provided in the wall of the closing element, so that the gaseous fuel is able to be expelled both from the inner hollow region and the outer region of the closing element.

    摘要翻译: 一种用于喷射气体燃料的气体喷射器,包括具有第一阀座和第二阀座的阀体,以及封闭元件,其具有第一密封区域,第二密封区域,中空区域,该区域由 底部和壁,以及配置在底部的出口,第一阀座密封在第一密封区域,第二阀座密封在第二密封区域,并且至少一个通孔设置在第二密封区域的壁中 关闭元件,使得气体燃料能够从闭合元件的内部中空区域和外部区域排出。