Fuel injector control module with unidirectional dampening
    1.
    发明授权
    Fuel injector control module with unidirectional dampening 失效
    燃油喷射器控制模块,具有单向阻尼

    公开(公告)号:US06702207B2

    公开(公告)日:2004-03-09

    申请号:US10196894

    申请日:2002-07-16

    IPC分类号: B05B130

    摘要: Fluid in a chamber, through which a fuel control armature is moving, is used to dampen armature vibrations. This dampening effect is achieved by forming a passage through which the fluid flows as the actuator moves to a steady state position. This passage may be implemented in a control module for controlling fuel delivery in a fuel injector. The control module includes a control module housing defining the cavity. The armature is disposed at least partially within the cavity. The armature affects the flow of fuel in the injector by changing the area of a fuel port through which fuel passes. The fluid passage is formed as the armature moves towards a contact wall defining the cavity.

    摘要翻译: 用于燃料控制电枢运动的腔室中的流体用于抑制电枢振动。 该阻尼效果通过在致动器移动到稳态位置时形成流体流过该通道来实现。 该通道可以在用于控制燃料喷射器中的燃料输送的控制模块中实现。 控制模块包括限定空腔的控制模块壳体。 电枢至少部分地设置在空腔内。 衔铁通过改变燃料通过的燃料口的面积来影响喷射器中燃料的流动。 当衔铁向限定腔的接触壁移动时形成流体通道。