Fuel injector with injection control valve cartridge
    2.
    发明授权
    Fuel injector with injection control valve cartridge 有权
    燃油喷射器带喷射控制阀芯

    公开(公告)号:US09581120B2

    公开(公告)日:2017-02-28

    申请号:US13666897

    申请日:2012-11-01

    申请人: CUMMINS INC.

    发明人: Corydon E. Morris

    摘要: A fuel injector that includes an injector control valve assembly. The injector control valve assembly includes a contact spring positioned between a fuel injector upper body and the injector control valve assembly to isolate a stator housing from clamping forces that occur during fuel injector assembly and clamping in an internal combustion engine. The injector control valve assembly further includes a cartridge configuration that permits preassembly of the injector control valve assembly prior to mounting in the fuel injector.

    摘要翻译: 一种燃料喷射器,其包括喷射器控制阀组件。 喷射器控制阀组件包括定位在燃料喷射器上主体和喷射器控制阀组件之间的接触弹簧,以将定子壳体与在燃料喷射器组件和夹紧在内燃机中的夹紧力隔离。 喷射器控制阀组件还包括盒构造,其允许在安装在燃料喷射器内之前对喷射器控制阀组件进行预组装。

    Fuel injector with injection control valve spring preload adjustment device
    3.
    发明授权
    Fuel injector with injection control valve spring preload adjustment device 有权
    燃油喷射器带喷油控制阀弹簧预压调节装置

    公开(公告)号:US09133801B2

    公开(公告)日:2015-09-15

    申请号:US13666833

    申请日:2012-11-01

    申请人: CUMMINS INC.

    摘要: A fuel injector including an injection control device valve spring preload adjustment device is disclosed. The fuel injector includes a transverse access passage extending at an acute angle to a longitudinal axis of the fuel injector. The preload adjustment device includes at least one transverse slot that creates a cantilevered thread portion. The cantilevered thread portion is deformed at a deformation angle to a plane perpendicular to the longitudinal axis to form a locking feature.

    摘要翻译: 公开了一种燃料喷射器,其包括喷射控制装置阀弹簧预压调节装置。 燃料喷射器包括横向进入通道,其以与燃料喷射器的纵向轴线成锐角延伸。 预压调节装置包括至少一个产生悬臂螺纹部分的横向槽。 悬臂螺纹部分以垂直于纵向轴线的平面成变形角度变形以形成锁定特征。